WIP: SqueekInputMethod implementing zwp_input_method_v2

.gitignore

@@ -1,9 +0,0 @@
-.zanata-cache/
-_build
-TAGS
-tags
-vgdump
-*.swp
-*~
-\#*#
-.\#*

.gitlab-ci.yml

@@ -2,30 +2,20 @@ image: debian:buster
 
 stages:
   - build
-  - test
-
-.tags: &tags
-  tags:
-    - librem5
 
 before_script:
+  - apt-get -y update
+  - apt-get -y install wget gnupg2
+  - echo "deb http://ci.puri.sm/ scratch librem5" > /etc/apt/sources.list.d/ci.list
+  - wget -O- https://ci.puri.sm/ci-repo.key | apt-key add -
   - apt-get -y update
   - apt-get -y build-dep .
 
 build_meson:
-  <<: *tags
   stage: build
-  artifacts:
-    paths:
-      - _build
+  tags:
+    - librem5
   script:
     - meson . _build/ -Ddepdatadir=/usr/share
     - ninja -C _build install
 
-test:
-  <<: *tags
-  stage: test
-  dependencies:
-    - build_meson
-  script:
-    - ninja -C _build test

README.md

@@ -33,8 +33,8 @@ See `.gitlab-ci.yml`.
 ### Build from git repo
 
 ```
-$ git clone https://source.puri.sm/Librem5/squeekboard.git
-$ cd squeekboard
+$ git clone https://source.puri.sm/Librem5/eekboard.git
+$ cd eekboard
 $ mkdir ../build
 $ meson ../build/
 $ cd ../build

TODO

@@ -0,0 +1 @@
+See https://github.com/ueno/eekboard/wiki/TODO

autogen.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+# Run this to generate all the initial makefiles, etc.
+
+srcdir=`dirname $0`
+test -z "$srcdir" && srcdir=.
+
+PKG_NAME="eekboard"
+
+(test -f $srcdir/configure.ac \
+  && test -f $srcdir/README.md ) || {
+    echo -n "**Error**: Directory "\`$srcdir\'" does not look like the"
+    echo " top-level $PKG_NAME directory"
+    exit 1
+}
+
+ACLOCAL_FLAGS="$ACLOCAL_FLAGS -I m4"
+REQUIRED_AUTOMAKE_VERSION=1.10
+REQUIRED_AUTOCONF_VERSION=2.60
+
+. gnome-autogen.sh

data/dbus/sm.puri.OSK0.xml

@@ -1,20 +0,0 @@
-<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN"
-"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
-<node xmlns:doc="http://www.freedesktop.org/dbus/1.0/doc.dtd">
-  <interface name="sm.puri.OSK0">
-    <method name="SetVisible">
-      <arg name="visible" type="b" direction="in"/>
-      <doc:doc><doc:description>
-        Switch keyboard visibility
-      </doc:description></doc:doc>
-    </method>
-    <method name="GetVisible">
-      <arg name="visible" type="b" direction="out"/>
-      <doc:doc><doc:description>
-        Get keyboard visibility
-      </doc:description></doc:doc>
-    </method>
-    <property name="Visible" type="b" access="read">
-    </property>
-  </interface>
-</node>

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-      <key name="AE05" oref="outline6" />
-      <key name="AE06" oref="outline6" />
-    </row>
-  </section>
-  <section angle="0">
-    <row orientation="1">
-      <key name="AC01" oref="outline2" />
-      <key name="AC02" oref="outline2" />
-      <key name="AC03" oref="outline2" />
-      <key name="AC04" oref="outline2" />
-      <key name="AC05" oref="outline2" />
-      <key name="AC06" oref="outline2" />
-      <key name="AC07" oref="outline2" />
-      <key name="AC08" oref="outline2" />
-      <key name="AC09" oref="outline2" />
-      <key name="AC10" oref="outline2" />
-    </row>
-  </section>
-  <section angle="0">
-    <row orientation="1">
-      <key name="LFSH" oref="altline" />
-      <key name="AB01" oref="outline2" />
-      <key name="AB02" oref="outline2" />
-      <key name="AB03" oref="outline2" />
-      <key name="AB04" oref="outline2" />
-      <key name="AB05" oref="outline2" />
-      <key name="AB06" oref="outline2" />
-      <key name="AB07" oref="outline2" />
-      <key name="BKSP" oref="altline" />
-    </row>
-  </section>
-  <section angle="0">
-    <row orientation="1">
-      <key keycode="0" name="ABC123" oref="altline" />
-      <key name="I149" oref="altline" />
-      <key name="SPCE" oref="spaceline" />
-      <key name="AB08" oref="outline2" />
-      <key name="RTRN" oref="outline7" />
-    </row>
-  </section>
-  <outline id="outline2" corner-radius="1.000000">
-    <point x="0.000000" y="0.000000"/>
-    <point x="37.46341" y="0.000000"/>
-    <point x="37.46341" y="52.44877"/>
-    <point x="0.000000" y="52.44877"/>
-  </outline>
-  <outline id="altline" corner-radius="1.000000">
-    <point x="0.000000" y="0.000000"/>
-    <point x="48.39024" y="0.000000"/>
-    <point x="48.39024" y="52.44877"/>
-    <point x="0.000000" y="52.44877"/>
-  </outline>
-  <outline id="outline4" corner-radius="1.000000">
-    <point x="0.000000" y="0.000000"/>
-    <point x="59.31707" y="0.000000"/>
-    <point x="59.31707" y="52.44877"/>
-    <point x="0.000000" y="52.44877"/>
-  </outline>
-  <outline id="outline5" corner-radius="1.000000">
-    <point x="0.000000" y="0.000000"/>
-    <point x="59.31707" y="0.000000"/>
-    <point x="59.31707" y="52.44877"/>
-    <point x="0.000000" y="52.44877"/>
-  </outline>
-  <outline id="outline6" corner-radius="1.000000">
-    <point x="0.000000" y="0.000000"/>
-    <point x="68.68292" y="0.000000"/>
-    <point x="68.68292" y="52.44877"/>
-    <point x="0.000000" y="52.44877"/>
-  </outline>
-  <outline id="outline7" corner-radius="1.000000">
-    <point x="0.000000" y="0.000000"/>
-    <point x="88.97561" y="0.000000"/>
-    <point x="88.97561" y="52.44877"/>
-    <point x="0.000000" y="52.44877"/>
-  </outline>
-  <outline id="outline8" corner-radius="1.000000">
-    <point x="0.000000" y="0.000000"/>
-    <point x="88.97561" y="0.000000"/>
-    <point x="88.97561" y="52.44877"/>
-    <point x="0.000000" y="52.44877"/>
-  </outline>
-  <outline id="outline9" corner-radius="1.000000">
-    <point x="0.000000" y="0.000000"/>
-    <point x="109.2682" y="0.000000"/>
-    <point x="109.2682" y="52.44877"/>
-    <point x="0.000000" y="52.44877"/>
-  </outline>
-  <outline id="outline10" corner-radius="1.000000">
-    <point x="0.000000" y="0.000000"/>
-    <point x="37.46341" y="0.000000"/>
-    <point x="37.46341" y="52.44877"/>
-    <point x="0.000000" y="52.44877"/>
-  </outline>
-  <outline id="outline13" corner-radius="1.000000">
-    <point x="0.000000" y="0.000000"/>
-    <point x="79.60975" y="0.000000"/>
-    <point x="79.60975" y="52.44877"/>
-    <point x="0.000000" y="52.44877"/>
-  </outline>
-  <outline id="spaceline" corner-radius="1.000000">
-    <point x="0.000000" y="0.000000"/>
-    <point x="150.5853" y="0.000000"/>
-    <point x="150.5853" y="52.44877"/>
-    <point x="0.000000" y="52.44877"/>
-  </outline>
-</geometry>

data/keyboards/keyboards.xml

@@ -24,9 +24,6 @@
   <keyboard id="my" name="my"
 	    geometry="compact" symbols="my"
 	    longname="Myanmar" language="my"/>
-  <keyboard id="nb" name="nb"
-	    geometry="extended" symbols="nb"
-	    longname="Norwegian" language="nb"/>
   <keyboard id="ru" name="ru"
 	    geometry="compact" symbols="us"
 	    longname="Russian" language="ru"/>
@@ -88,19 +85,4 @@
   <keyboard id="te-inscript" name="te-inscript"
 	    geometry="compact" symbols="te-inscript"
 	    longname="Telugu (Inscript)" language="te"/>
-
-  <!-- Common keyboards -->
-  <keyboard id="digits" name="digits"
-	    geometry="digits" symbols="special/digits"
-	    longname="Digits" language="all"/>
-  <keyboard id="number" name="number"
-	    geometry="number-keypad" symbols="special/number"
-	    longname="Numeric keypad" language="all"/>
-  <keyboard id="phone" name="phone"
-	    geometry="phone-keypad" symbols="special/phone"
-	    longname="Phone keypad" language="all"/>
-  <keyboard id="url" name="url"
-	    geometry="url" symbols="special/url"
-	    longname="Uniform Resource Locator" language="all"/>
-
 </keyboards>

data/keyboards/symbols/nb.xml

@@ -1,206 +0,0 @@
-<?xml version='1.0' encoding='ASCII' standalone='yes'?>
-<symbols version="0.90">
-  <key name="AD01">
-    <symbol label="q">q</symbol>
-    <symbol label="Q">Q</symbol>
-    <symbol label="1">1</symbol>
-    <symbol label="~">asciitilde</symbol>
-  </key>
-  <key name="AD02">
-    <symbol label="w">w</symbol>
-    <symbol label="W">W</symbol>
-    <symbol label="2">2</symbol>
-    <symbol label="`">quoteleft</symbol>
-  </key>
-  <key name="AD03">
-    <symbol label="e">e</symbol>
-    <symbol label="E">E</symbol>
-    <symbol label="3">3</symbol>
-    <symbol label="|">bar</symbol>
-  </key>
-  <key name="AD04">
-    <symbol label="r">r</symbol>
-    <symbol label="R">R</symbol>
-    <symbol label="4">4</symbol>
-    <symbol label="&#183;">U00B7</symbol>
-  </key>
-  <key name="AD05">
-    <symbol label="t">t</symbol>
-    <symbol label="T">T</symbol>
-    <symbol label="5">5</symbol>
-    <symbol label="&#8730;">squareroot</symbol>
-  </key>
-  <key name="AD06">
-    <symbol label="y">y</symbol>
-    <symbol label="Y">Y</symbol>
-    <symbol label="6">6</symbol>
-    <symbol label="&#960;">Greek_pi</symbol>
-  </key>
-  <key name="AD07">
-    <symbol label="u">u</symbol>
-    <symbol label="U">U</symbol>
-    <symbol label="7">7</symbol>
-    <symbol label="&#247;">division</symbol>
-  </key>
-  <key name="AD08">
-    <symbol label="i">i</symbol>
-    <symbol label="I">I</symbol>
-    <symbol label="8">8</symbol>
-    <symbol label="&#215;">multiply</symbol>
-  </key>
-  <key name="AD09">
-    <symbol label="o">o</symbol>
-    <symbol label="O">O</symbol>
-    <symbol label="9">9</symbol>
-    <symbol label="&#182;">paragraph</symbol>
-  </key>
-  <key name="AD10">
-    <symbol label="p">p</symbol>
-    <symbol label="P">P</symbol>
-    <symbol label="0">0</symbol>
-    <symbol label="&#9651;">U25B3</symbol>
-  </key>
-  <key name="AD11">
-    <symbol keyval="229" label="&#229;">aring</symbol>
-    <symbol keyval="197" label="&#197;">Aring</symbol>
-    <symbol label=""></symbol>
-    <symbol label=""></symbol>
-    <!-- Empty labels cause keys to be hidden when the level they are defined
-         for is shown. -->
-  </key>
-  <key name="AC01">
-    <symbol label="a">a</symbol>
-    <symbol label="A">A</symbol>
-    <symbol label="@">at</symbol>
-    <symbol label="&#169;">copyright</symbol>
-  </key>
-  <key name="AC02">
-    <symbol label="s">s</symbol>
-    <symbol label="S">S</symbol>
-    <symbol label="#">numbersign</symbol>
-    <symbol label="&#174;">U00AE</symbol>
-  </key>
-  <key name="AC03">
-    <symbol label="d">d</symbol>
-    <symbol label="D">D</symbol>
-    <symbol label="$">dollar</symbol>
-    <symbol label="&#163;">U00A3</symbol>
-  </key>
-  <key name="AC04">
-    <symbol label="f">f</symbol>
-    <symbol label="F">F</symbol>
-    <symbol label="%">percent</symbol>
-    <symbol label="&#8364;">EuroSign</symbol>
-  </key>
-  <key name="AC05">
-    <symbol label="g">g</symbol>
-    <symbol label="G">G</symbol>
-    <symbol label="&amp;">ampersand</symbol>
-    <symbol label="&#165;">U00A5</symbol>
-  </key>
-  <key name="AC06">
-    <symbol label="h">h</symbol>
-    <symbol label="H">H</symbol>
-    <symbol label="-">minus</symbol>
-    <symbol label="^">asciicircum</symbol>
-  </key>
-  <key name="AC07">
-    <symbol label="j">j</symbol>
-    <symbol label="J">J</symbol>
-    <symbol label="_">underscore</symbol>
-    <symbol label="&#176;">degree</symbol>
-  </key>
-  <key name="AC08">
-    <symbol label="k">k</symbol>
-    <symbol label="K">K</symbol>
-    <symbol label="+">plus</symbol>
-    <symbol label="=">equal</symbol>
-  </key>
-  <key name="AC09">
-    <symbol label="l">l</symbol>
-    <symbol label="L">L</symbol>
-    <symbol label="(">parenleft</symbol>
-    <symbol label="{">braceleft</symbol>
-  </key>
-  <key name="AC10">
-    <symbol keyval="248" label="&#248;">oslash</symbol>
-    <symbol keyval="216" label="&#216;">Oslash</symbol>
-    <symbol label=")">parenright</symbol>
-    <symbol label="}">braceright</symbol>
-  </key>
-  <key name="AC11">
-    <symbol keyval="230" label="&#230;">ae</symbol>
-    <symbol keyval="198" label="&#198;">AE</symbol>
-    <symbol label=""></symbol>
-    <symbol label=""></symbol>
-  </key>
-  <key name="RTRN">
-    <symbol keyval="65293" icon="key-enter">Return</symbol>
-  </key>
-  <key name="LFSH">
-    <keysym keyval="65505" icon="key-shift">Shift_L</keysym>
-    <keysym keyval="65505" icon="key-shift">Shift_L</keysym>
-    <keysym keyval="65505" label="=/+">Shift_L</keysym>
-    <keysym keyval="65505" label="123">Shift_L</keysym>
-  </key>
-  <key name="AB01">
-    <symbol label="z">z</symbol>
-    <symbol label="Z">Z</symbol>
-    <symbol label=",">comma</symbol>
-    <symbol label="\">backslash</symbol>
-  </key>
-  <key name="AB02">
-    <symbol label="x">x</symbol>
-    <symbol label="X">X</symbol>
-    <symbol label="&quot;">quotedbl</symbol>
-    <symbol label="/">slash</symbol>
-  </key>
-  <key name="AB03">
-    <symbol label="c">c</symbol>
-    <symbol label="C">C</symbol>
-    <symbol label="'">quoteright</symbol>
-    <symbol label="&lt;">less</symbol>
-  </key>
-  <key name="AB04">
-    <symbol label="v">v</symbol>
-    <symbol label="V">V</symbol>
-    <symbol label=":">colon</symbol>
-    <symbol label="&gt;">greater</symbol>
-  </key>
-  <key name="AB05">
-    <symbol label="b">b</symbol>
-    <symbol label="B">B</symbol>
-    <symbol label=";">semicolon</symbol>
-    <symbol label="=">equal</symbol>
-  </key>
-  <key name="AB06">
-    <symbol label="n">n</symbol>
-    <symbol label="N">N</symbol>
-    <symbol label="!">exclam</symbol>
-    <symbol label="[">bracketleft</symbol>
-  </key>
-  <key name="AB07">
-    <symbol label="m">m</symbol>
-    <symbol label="M">M</symbol>
-    <symbol label="?">question</symbol>
-    <symbol label="]">bracketright</symbol>
-  </key>
-  <key name="AB08">
-    <symbol label=".">period</symbol>
-  </key>
-  <key name="ABC123">
-    <symbol label="123">show-numbers</symbol>
-    <symbol label="123">show-numbers</symbol>
-    <symbol label="ABC">show-letters</symbol>
-    <symbol label="ABC">show-letters</symbol>
-  </key>
-  <key name="I149">
-    <symbol icon="keyboard-mode-symbolic" tooltip="Setup">preferences</symbol>
-  </key>
-  <key name="SPCE">
-    <symbol label=" ">space</symbol>
-  </key>
-  <key name="BKSP">
-    <symbol keyval="65288" icon="edit-clear-symbolic">BackSpace</symbol>
-  </key>
-</symbols>

data/keyboards/symbols/special/digits.xml

@@ -1,39 +0,0 @@
-<?xml version='1.0' encoding='ASCII' standalone='yes'?>
-<symbols version="0.90">
-  <key name="AD01">
-    <symbol label="1">1</symbol>
-  </key>
-  <key name="AD02">
-    <symbol label="2">2</symbol>
-  </key>
-  <key name="AD03">
-    <symbol label="3">3</symbol>
-  </key>
-  <key name="AC01">
-    <symbol label="4">4</symbol>
-  </key>
-  <key name="AC02">
-    <symbol label="5">5</symbol>
-  </key>
-  <key name="AC03">
-    <symbol label="6">6</symbol>
-  </key>
-  <key name="AB01">
-    <symbol label="7">7</symbol>
-  </key>
-  <key name="AB02">
-    <symbol label="8">8</symbol>
-  </key>
-  <key name="AB03">
-    <symbol label="9">9</symbol>
-  </key>
-  <key name="AB04">
-    <symbol label="0">0</symbol>
-  </key>
-  <key name="RTRN">
-    <symbol keyval="65293" icon="key-enter">Return</symbol>
-  </key>
-  <key name="BKSP">
-    <symbol keyval="65288" icon="edit-clear-symbolic">BackSpace</symbol>
-  </key>
-</symbols>

data/keyboards/symbols/special/number.xml

@@ -1,60 +0,0 @@
-<?xml version='1.0' encoding='ASCII' standalone='yes'?>
-<symbols version="0.90">
-  <key name="AD01">
-    <symbol label="1">1</symbol>
-  </key>
-  <key name="AD02">
-    <symbol label="2">2</symbol>
-  </key>
-  <key name="AD03">
-    <symbol label="3">3</symbol>
-  </key>
-  <key name="AD04">
-    <symbol label=".">period</symbol>
-  </key>
-  <key name="AD05">
-    <symbol label=",">comma</symbol>
-  </key>
-  <key name="AC01">
-    <symbol label="4">4</symbol>
-  </key>
-  <key name="AC02">
-    <symbol label="5">5</symbol>
-  </key>
-  <key name="AC03">
-    <symbol label="6">6</symbol>
-  </key>
-  <key name="AC04">
-    <symbol label="/">slash</symbol>
-  </key>
-  <key name="AC05">
-    <symbol label="*">asterisk</symbol>
-  </key>
-  <key name="AB01">
-    <symbol label="7">7</symbol>
-  </key>
-  <key name="AB02">
-    <symbol label="8">8</symbol>
-  </key>
-  <key name="AB03">
-    <symbol label="9">9</symbol>
-  </key>
-  <key name="AB04">
-    <symbol label="+">plus</symbol>
-  </key>
-  <key name="AB05">
-    <symbol label="-">minus</symbol>
-  </key>
-  <key name="AB06">
-    <symbol label="0">0</symbol>
-  </key>
-  <key name="RTRN">
-    <symbol keyval="65293" icon="key-enter">Return</symbol>
-  </key>
-  <key name="SPCE">
-    <symbol label=" ">space</symbol>
-  </key>
-  <key name="BKSP">
-    <symbol keyval="65288" icon="edit-clear-symbolic">BackSpace</symbol>
-  </key>
-</symbols>

data/keyboards/symbols/special/phone.xml

@@ -1,60 +0,0 @@
-<?xml version='1.0' encoding='ASCII' standalone='yes'?>
-<symbols version="0.90">
-  <key name="AD01">
-    <symbol label="1">1</symbol>
-  </key>
-  <key name="AD02">
-    <symbol label="2">2</symbol>
-  </key>
-  <key name="AD03">
-    <symbol label="3">3</symbol>
-  </key>
-  <key name="AD04">
-    <symbol label="(">parenleft</symbol>
-  </key>
-  <key name="AD05">
-    <symbol label=")">parenright</symbol>
-  </key>
-  <key name="AC01">
-    <symbol label="4">4</symbol>
-  </key>
-  <key name="AC02">
-    <symbol label="5">5</symbol>
-  </key>
-  <key name="AC03">
-    <symbol label="6">6</symbol>
-  </key>
-  <key name="AC04">
-    <symbol label="#">numbersign</symbol>
-  </key>
-  <key name="AC05">
-    <symbol label="*">asterisk</symbol>
-  </key>
-  <key name="AB01">
-    <symbol label="7">7</symbol>
-  </key>
-  <key name="AB02">
-    <symbol label="8">8</symbol>
-  </key>
-  <key name="AB03">
-    <symbol label="9">9</symbol>
-  </key>
-  <key name="AB04">
-    <symbol label="+">plus</symbol>
-  </key>
-  <key name="AB05">
-    <symbol label="-">minus</symbol>
-  </key>
-  <key name="AB06">
-    <symbol label="0">0</symbol>
-  </key>
-  <key name="RTRN">
-    <symbol keyval="65293" icon="key-enter">Return</symbol>
-  </key>
-  <key name="SPCE">
-    <symbol label=" ">space</symbol>
-  </key>
-  <key name="BKSP">
-    <symbol keyval="65288" icon="edit-clear-symbolic">BackSpace</symbol>
-  </key>
-</symbols>

data/keyboards/symbols/special/url.xml

@@ -1,231 +0,0 @@
-<?xml version='1.0' encoding='ASCII' standalone='yes'?>
-<symbols version="0.90">
-  <key name="AD01">
-    <symbol label="q">q</symbol>
-    <symbol label="Q">Q</symbol>
-    <symbol label=""></symbol>
-    <symbol label="1">1</symbol>
-  </key>
-  <key name="AD02">
-    <symbol label="w">w</symbol>
-    <symbol label="W">W</symbol>
-    <symbol label=""></symbol>
-    <symbol label="2">2</symbol>
-  </key>
-  <key name="AD03">
-    <symbol label="e">e</symbol>
-    <symbol label="E">E</symbol>
-    <symbol label=""></symbol>
-    <symbol label="3">3</symbol>
-  </key>
-  <key name="AD04">
-    <symbol label="r">r</symbol>
-    <symbol label="R">R</symbol>
-    <symbol label=""></symbol>
-    <symbol label="4">4</symbol>
-  </key>
-  <key name="AD05">
-    <symbol label="t">t</symbol>
-    <symbol label="T">T</symbol>
-    <symbol label=""></symbol>
-    <symbol label="5">5</symbol>
-  </key>
-  <key name="AD06">
-    <symbol label="y">y</symbol>
-    <symbol label="Y">Y</symbol>
-    <symbol label=""></symbol>
-    <symbol label="6">6</symbol>
-  </key>
-  <key name="AD07">
-    <symbol label="u">u</symbol>
-    <symbol label="U">U</symbol>
-    <symbol label=""></symbol>
-    <symbol label="7">7</symbol>
-  </key>
-  <key name="AD08">
-    <symbol label="i">i</symbol>
-    <symbol label="I">I</symbol>
-    <symbol label=""></symbol>
-    <symbol label="8">8</symbol>
-  </key>
-  <key name="AD09">
-    <symbol label="o">o</symbol>
-    <symbol label="O">O</symbol>
-    <symbol label=""></symbol>
-    <symbol label="9">9</symbol>
-  </key>
-  <key name="AD10">
-    <symbol label="p">p</symbol>
-    <symbol label="P">P</symbol>
-    <symbol label=""></symbol>
-    <symbol label="0">0</symbol>
-  </key>
-  <key name="AC01">
-    <symbol label="a">a</symbol>
-    <symbol label="A">A</symbol>
-    <symbol label="@">at</symbol>
-    <symbol label="~">asciitilde</symbol>
-  </key>
-  <key name="AC02">
-    <symbol label="s">s</symbol>
-    <symbol label="S">S</symbol>
-    <symbol label="#">numbersign</symbol>
-    <symbol label="&#174;">U00AE</symbol>
-  </key>
-  <key name="AC03">
-    <symbol label="d">d</symbol>
-    <symbol label="D">D</symbol>
-    <symbol label="$">dollar</symbol>
-    <symbol label="&#163;">U00A3</symbol>
-  </key>
-  <key name="AC04">
-    <symbol label="f">f</symbol>
-    <symbol label="F">F</symbol>
-    <symbol label="%">percent</symbol>
-    <symbol label="&#8364;">EuroSign</symbol>
-  </key>
-  <key name="AC05">
-    <symbol label="g">g</symbol>
-    <symbol label="G">G</symbol>
-    <symbol label="&amp;">ampersand</symbol>
-    <symbol label="&#165;">U00A5</symbol>
-  </key>
-  <key name="AC06">
-    <symbol label="h">h</symbol>
-    <symbol label="H">H</symbol>
-    <symbol label="-">minus</symbol>
-    <symbol label="^">asciicircum</symbol>
-  </key>
-  <key name="AC07">
-    <symbol label="j">j</symbol>
-    <symbol label="J">J</symbol>
-    <symbol label="_">underscore</symbol>
-    <symbol label="&#176;">degree</symbol>
-  </key>
-  <key name="AC08">
-    <symbol label="k">k</symbol>
-    <symbol label="K">K</symbol>
-    <symbol label="+">plus</symbol>
-    <symbol label="=">equal</symbol>
-  </key>
-  <key name="AC09">
-    <symbol label="l">l</symbol>
-    <symbol label="L">L</symbol>
-    <symbol label="(">parenleft</symbol>
-    <symbol label="{">braceleft</symbol>
-  </key>
-  <key name="AC10">
-    <symbol label=""></symbol>
-    <symbol label=""></symbol>
-    <symbol label=")">parenright</symbol>
-    <symbol label="}">braceright</symbol>
-  </key>
-  <key name="RTRN">
-    <symbol keyval="65293" icon="key-enter">Return</symbol>
-  </key>
-  <key name="LFSH">
-    <keysym keyval="65505" icon="key-shift">Shift_L</keysym>
-    <keysym keyval="65505" icon="key-shift">Shift_L</keysym>
-    <keysym keyval="65505" label="123">Shift_L</keysym>
-    <keysym keyval="65505" label="URL">Shift_L</keysym>
-  </key>
-  <key name="AB01">
-    <symbol label="z">z</symbol>
-    <symbol label="Z">Z</symbol>
-    <symbol label=",">comma</symbol>
-    <symbol label="\">backslash</symbol>
-  </key>
-  <key name="AB02">
-    <symbol label="x">x</symbol>
-    <symbol label="X">X</symbol>
-    <symbol label="&quot;">quotedbl</symbol>
-    <symbol label="/">slash</symbol>
-  </key>
-  <key name="AB03">
-    <symbol label="c">c</symbol>
-    <symbol label="C">C</symbol>
-    <symbol label="'">quoteright</symbol>
-    <symbol label="&lt;">less</symbol>
-  </key>
-  <key name="AB04">
-    <symbol label="v">v</symbol>
-    <symbol label="V">V</symbol>
-    <symbol label=":">colon</symbol>
-    <symbol label="&gt;">greater</symbol>
-  </key>
-  <key name="AB05">
-    <symbol label="b">b</symbol>
-    <symbol label="B">B</symbol>
-    <symbol label=";">semicolon</symbol>
-    <symbol label="=">equal</symbol>
-  </key>
-  <key name="AB06">
-    <symbol label="n">n</symbol>
-    <symbol label="N">N</symbol>
-    <symbol label="!">exclam</symbol>
-    <symbol label="[">bracketleft</symbol>
-  </key>
-  <key name="AB07">
-    <symbol label="m">m</symbol>
-    <symbol label="M">M</symbol>
-    <symbol label="?">question</symbol>
-    <symbol label="]">bracketright</symbol>
-  </key>
-  <key name="AB08">
-    <symbol label=".">period</symbol>
-  </key>
-  <key name="ABC123">
-    <symbol label="URL">show-url</symbol>
-    <symbol label="URL">show-url</symbol>
-    <symbol label="ABC">show-letters</symbol>
-    <symbol label="ABC">show-letters</symbol>
-  </key>
-  <key name="I149">
-    <symbol label="&#9786;" icon="keyboard-mode-symbolic" tooltip="Setup">preferences</symbol>
-  </key>
-  <key name="SPCE">
-    <symbol label=" ">space</symbol>
-  </key>
-  <key name="BKSP">
-    <symbol keyval="65288" icon="edit-clear-symbolic">BackSpace</symbol>
-  </key>
-
-<!-- Extra URL mode buttons -->
-  <key name="AE01">
-    <symbol label=""></symbol>
-    <symbol label=""></symbol>
-    <text label="https">https</text>
-    <symbol label=""></symbol>
-  </key>
-  <key name="AE02">
-    <symbol label=""></symbol>
-    <symbol label=""></symbol>
-    <text label="://">://</text>
-    <symbol label=""></symbol>
-  </key>
-  <key name="AE03">
-    <symbol label=""></symbol>
-    <symbol label=""></symbol>
-    <text label="www.">www.</text>
-    <symbol label=""></symbol>
-  </key>
-  <key name="AE04">
-    <symbol label=""></symbol>
-    <symbol label=""></symbol>
-    <text label=".com">.com</text>
-    <symbol label=""></symbol>
-  </key>
-  <key name="AE05">
-    <symbol label=""></symbol>
-    <symbol label=""></symbol>
-    <text label=".org">.org</text>
-    <symbol label=""></symbol>
-  </key>
-  <key name="AE06">
-    <symbol label=""></symbol>
-    <symbol label=""></symbol>
-    <text label=".net">.net</text>
-    <symbol label=""></symbol>
-  </key>
-
-</symbols>

data/keyboards/symbols/us.xml

@@ -1,194 +1,304 @@
-<?xml version='1.0' encoding='ASCII' standalone='yes'?>
+<?xml version="1.0"?>
 <symbols version="0.90">
-  <key name="AD01">
-    <symbol label="q">q</symbol>
-    <symbol label="Q">Q</symbol>
-    <symbol label="1">1</symbol>
-    <symbol label="~">asciitilde</symbol>
+  <key keycode="9" name="ESC">
+    <keysym keyval="65307">Escape</keysym>
   </key>
-  <key name="AD02">
-    <symbol label="w">w</symbol>
-    <symbol label="W">W</symbol>
-    <symbol label="2">2</symbol>
-    <symbol label="`">quoteleft</symbol>
+  <key keycode="67" name="FK01">
+    <keysym keyval="65470">F1</keysym>
   </key>
-  <key name="AD03">
-    <symbol label="e">e</symbol>
-    <symbol label="E">E</symbol>
-    <symbol label="3">3</symbol>
-    <symbol label="|">bar</symbol>
+  <key keycode="68" name="FK02">
+    <keysym keyval="65471">F2</keysym>
   </key>
-  <key name="AD04">
-    <symbol label="r">r</symbol>
-    <symbol label="R">R</symbol>
-    <symbol label="4">4</symbol>
-    <symbol label="&#183;">U00B7</symbol>
+  <key keycode="69" name="FK03">
+    <keysym keyval="65472">F3</keysym>
   </key>
-  <key name="AD05">
-    <symbol label="t">t</symbol>
-    <symbol label="T">T</symbol>
-    <symbol label="5">5</symbol>
-    <symbol label="&#8730;">squareroot</symbol>
+  <key keycode="70" name="FK04">
+    <keysym keyval="65473">F4</keysym>
   </key>
-  <key name="AD06">
-    <symbol label="y">y</symbol>
-    <symbol label="Y">Y</symbol>
-    <symbol label="6">6</symbol>
-    <symbol label="&#960;">Greek_pi</symbol>
+  <key keycode="71" name="FK05">
+    <keysym keyval="65474">F5</keysym>
   </key>
-  <key name="AD07">
-    <symbol label="u">u</symbol>
-    <symbol label="U">U</symbol>
-    <symbol label="7">7</symbol>
-    <symbol label="&#247;">division</symbol>
+  <key keycode="72" name="FK06">
+    <keysym keyval="65475">F6</keysym>
   </key>
-  <key name="AD08">
-    <symbol label="i">i</symbol>
-    <symbol label="I">I</symbol>
-    <symbol label="8">8</symbol>
-    <symbol label="&#215;">multiply</symbol>
+  <key keycode="73" name="FK07">
+    <keysym keyval="65476">F7</keysym>
   </key>
-  <key name="AD09">
-    <symbol label="o">o</symbol>
-    <symbol label="O">O</symbol>
-    <symbol label="9">9</symbol>
-    <symbol label="&#182;">paragraph</symbol>
+  <key keycode="74" name="FK08">
+    <keysym keyval="65477">F8</keysym>
   </key>
-  <key name="AD10">
-    <symbol label="p">p</symbol>
-    <symbol label="P">P</symbol>
-    <symbol label="0">0</symbol>
-    <symbol label="&#9651;">U25B3</symbol>
+  <key keycode="75" name="FK09">
+    <keysym keyval="65478">F9</keysym>
   </key>
-  <key name="AC01">
-    <symbol label="a">a</symbol>
-    <symbol label="A">A</symbol>
-    <symbol label="@">at</symbol>
-    <symbol label="&#169;">copyright</symbol>
+  <key keycode="76" name="FK10">
+    <keysym keyval="65479">F10</keysym>
   </key>
-  <key name="AC02">
-    <symbol label="s">s</symbol>
-    <symbol label="S">S</symbol>
-    <symbol label="#">numbersign</symbol>
-    <symbol label="&#174;">U00AE</symbol>
+  <key keycode="95" name="FK11">
+    <keysym keyval="65480">F11</keysym>
   </key>
-  <key name="AC03">
-    <symbol label="d">d</symbol>
-    <symbol label="D">D</symbol>
-    <symbol label="$">dollar</symbol>
-    <symbol label="&#163;">U00A3</symbol>
+  <key keycode="96" name="FK12">
+    <keysym keyval="65481">F12</keysym>
   </key>
-  <key name="AC04">
-    <symbol label="f">f</symbol>
-    <symbol label="F">F</symbol>
-    <symbol label="%">percent</symbol>
-    <symbol label="&#8364;">EuroSign</symbol>
+  <key keycode="49" name="TLDE">
+    <keysym keyval="96">quoteleft</keysym>
+    <keysym keyval="126">asciitilde</keysym>
   </key>
-  <key name="AC05">
-    <symbol label="g">g</symbol>
-    <symbol label="G">G</symbol>
-    <symbol label="&amp;">ampersand</symbol>
-    <symbol label="&#165;">U00A5</symbol>
+  <key keycode="10" name="AE01">
+    <keysym keyval="49">1</keysym>
+    <keysym keyval="33">exclam</keysym>
   </key>
-  <key name="AC06">
-    <symbol label="h">h</symbol>
-    <symbol label="H">H</symbol>
-    <symbol label="-">minus</symbol>
-    <symbol label="^">asciicircum</symbol>
+  <key keycode="11" name="AE02">
+    <keysym keyval="50">2</keysym>
+    <keysym keyval="64">at</keysym>
   </key>
-  <key name="AC07">
-    <symbol label="j">j</symbol>
-    <symbol label="J">J</symbol>
-    <symbol label="_">underscore</symbol>
-    <symbol label="&#176;">degree</symbol>
+  <key keycode="12" name="AE03">
+    <keysym keyval="51">3</keysym>
+    <keysym keyval="35">numbersign</keysym>
   </key>
-  <key name="AC08">
-    <symbol label="k">k</symbol>
-    <symbol label="K">K</symbol>
-    <symbol label="+">plus</symbol>
-    <symbol label="=">equal</symbol>
+  <key keycode="13" name="AE04">
+    <keysym keyval="52">4</keysym>
+    <keysym keyval="36">dollar</keysym>
   </key>
-  <key name="AC09">
-    <symbol label="l">l</symbol>
-    <symbol label="L">L</symbol>
-    <symbol label="(">parenleft</symbol>
-    <symbol label="{">braceleft</symbol>
+  <key keycode="14" name="AE05">
+    <keysym keyval="53">5</keysym>
+    <keysym keyval="37">percent</keysym>
+    <keysym keyval="8364">EuroSign</keysym>
   </key>
-  <key name="AC10">
-    <!-- Empty labels cause keys to be hidden when the level they are defined
-         for is shown. -->
-    <symbol label=""></symbol>
-    <symbol label=""></symbol>
-    <symbol label=")">parenright</symbol>
-    <symbol label="}">braceright</symbol>
+  <key keycode="15" name="AE06">
+    <keysym keyval="54">6</keysym>
+    <keysym keyval="94">asciicircum</keysym>
   </key>
-  <key name="RTRN">
-    <symbol keyval="65293" icon="key-enter">Return</symbol>
+  <key keycode="16" name="AE07">
+    <keysym keyval="55">7</keysym>
+    <keysym keyval="38">ampersand</keysym>
   </key>
-  <key name="LFSH">
-    <keysym keyval="65505" icon="key-shift">Shift_L</keysym>
-    <keysym keyval="65505" icon="key-shift">Shift_L</keysym>
-    <keysym keyval="65505" label="=/+">Shift_L</keysym>
-    <keysym keyval="65505" label="123">Shift_L</keysym>
+  <key keycode="17" name="AE08">
+    <keysym keyval="56">8</keysym>
+    <keysym keyval="42">asterisk</keysym>
   </key>
-  <key name="AB01">
-    <symbol label="z">z</symbol>
-    <symbol label="Z">Z</symbol>
-    <symbol label=",">comma</symbol>
-    <symbol label="\">backslash</symbol>
+  <key keycode="18" name="AE09">
+    <keysym keyval="57">9</keysym>
+    <keysym keyval="40">parenleft</keysym>
   </key>
-  <key name="AB02">
-    <symbol label="x">x</symbol>
-    <symbol label="X">X</symbol>
-    <symbol label="&quot;">quotedbl</symbol>
-    <symbol label="/">slash</symbol>
+  <key keycode="19" name="AE10">
+    <keysym keyval="48">0</keysym>
+    <keysym keyval="41">parenright</keysym>
   </key>
-  <key name="AB03">
-    <symbol label="c">c</symbol>
-    <symbol label="C">C</symbol>
-    <symbol label="'">quoteright</symbol>
-    <symbol label="&lt;">less</symbol>
+  <key keycode="20" name="AE11">
+    <keysym keyval="45">minus</keysym>
+    <keysym keyval="95">underscore</keysym>
   </key>
-  <key name="AB04">
-    <symbol label="v">v</symbol>
-    <symbol label="V">V</symbol>
-    <symbol label=":">colon</symbol>
-    <symbol label="&gt;">greater</symbol>
+  <key keycode="21" name="AE12">
+    <keysym keyval="61">equal</keysym>
+    <keysym keyval="43">plus</keysym>
   </key>
-  <key name="AB05">
-    <symbol label="b">b</symbol>
-    <symbol label="B">B</symbol>
-    <symbol label=";">semicolon</symbol>
-    <symbol label="=">equal</symbol>
+  <key keycode="22" name="BKSP">
+    <keysym keyval="65288">BackSpace</keysym>
   </key>
-  <key name="AB06">
-    <symbol label="n">n</symbol>
-    <symbol label="N">N</symbol>
-    <symbol label="!">exclam</symbol>
-    <symbol label="[">bracketleft</symbol>
+  <key keycode="23" name="TAB">
+    <keysym keyval="65289">Tab</keysym>
+    <keysym keyval="65056">ISO_Left_Tab</keysym>
   </key>
-  <key name="AB07">
-    <symbol label="m">m</symbol>
-    <symbol label="M">M</symbol>
-    <symbol label="?">question</symbol>
-    <symbol label="]">bracketright</symbol>
+  <key keycode="24" name="AD01">
+    <keysym keyval="113">q</keysym>
+    <keysym keyval="81">Q</keysym>
+    <keysym keyval="49">1</keysym>
   </key>
-  <key name="AB08">
-    <symbol label=".">period</symbol>
+  <key keycode="25" name="AD02">
+    <keysym keyval="119">w</keysym>
+    <keysym keyval="87">W</keysym>
+    <keysym keyval="50">2</keysym>
   </key>
-  <key name="ABC123">
-    <symbol label="123">show-numbers</symbol>
-    <symbol label="123">show-numbers</symbol>
-    <symbol label="ABC">show-letters</symbol>
-    <symbol label="ABC">show-letters</symbol>
+  <key keycode="26" name="AD03">
+    <keysym keyval="101">e</keysym>
+    <keysym keyval="69">E</keysym>
+    <keysym keyval="51">3</keysym>
   </key>
-  <key name="I149">
-    <symbol label="&#9786;" icon="keyboard-mode-symbolic" tooltip="Setup">preferences</symbol>
+  <key keycode="27" name="AD04">
+    <keysym keyval="114">r</keysym>
+    <keysym keyval="82">R</keysym>
+    <keysym keyval="52">4</keysym>
   </key>
-  <key name="SPCE">
-    <symbol label=" ">space</symbol>
+  <key keycode="28" name="AD05">
+    <keysym keyval="116">t</keysym>
+    <keysym keyval="84">T</keysym>
+    <keysym keyval="53">5</keysym>
   </key>
-  <key name="BKSP">
-    <symbol keyval="65288" icon="edit-clear-symbolic">BackSpace</symbol>
+  <key keycode="29" name="AD06">
+    <keysym keyval="121">y</keysym>
+    <keysym keyval="89">Y</keysym>
+    <keysym keyval="54">6</keysym>
+  </key>
+  <key keycode="30" name="AD07">
+    <keysym keyval="117">u</keysym>
+    <keysym keyval="85">U</keysym>
+    <keysym keyval="55">7</keysym>
+  </key>
+  <key keycode="31" name="AD08">
+    <keysym keyval="105">i</keysym>
+    <keysym keyval="73">I</keysym>
+    <keysym keyval="56">8</keysym>
+  </key>
+  <key keycode="32" name="AD09">
+    <keysym keyval="111">o</keysym>
+    <keysym keyval="79">O</keysym>
+    <keysym keyval="57">9</keysym>
+  </key>
+  <key keycode="33" name="AD10">
+    <keysym keyval="112">p</keysym>
+    <keysym keyval="80">P</keysym>
+    <keysym keyval="48">0</keysym>
+  </key>
+  <key keycode="34" name="AD11">
+    <keysym keyval="91">bracketleft</keysym>
+    <keysym keyval="123">braceleft</keysym>
+  </key>
+  <key keycode="35" name="AD12">
+    <keysym keyval="93">bracketright</keysym>
+    <keysym keyval="125">braceright</keysym>
+  </key>
+  <key keycode="51" name="BKSL">
+    <keysym keyval="92">backslash</keysym>
+    <keysym keyval="124">bar</keysym>
+  </key>
+  <key keycode="66" name="ALTGR">
+    <keysym keyval="65027">ISO_Level3_Shift</keysym>
+  </key>
+  <key keycode="38" name="AC01">
+    <keysym keyval="97">a</keysym>
+    <keysym keyval="65">A</keysym>
+    <keysym keyval="64">at</keysym>
+  </key>
+  <key keycode="39" name="AC02">
+    <keysym keyval="115">s</keysym>
+    <keysym keyval="83">S</keysym>
+    <keysym keyval="35">numbersign</keysym>
+  </key>
+  <key keycode="40" name="AC03">
+    <keysym keyval="100">d</keysym>
+    <keysym keyval="68">D</keysym>
+    <keysym keyval="36">dollar</keysym>
+  </key>
+  <key keycode="41" name="AC04">
+    <keysym keyval="102">f</keysym>
+    <keysym keyval="70">F</keysym>
+    <keysym keyval="37">percent</keysym>
+  </key>
+  <key keycode="42" name="AC05">
+    <keysym keyval="103">g</keysym>
+    <keysym keyval="71">G</keysym>
+    <keysym keyval="38">ampersand</keysym>
+  </key>
+  <key keycode="43" name="AC06">
+    <keysym keyval="104">h</keysym>
+    <keysym keyval="72">H</keysym>
+    <keysym keyval="45">minus</keysym>
+  </key>
+  <key keycode="44" name="AC07">
+    <keysym keyval="106">j</keysym>
+    <keysym keyval="74">J</keysym>
+    <keysym keyval="95">underscore</keysym>
+  </key>
+  <key keycode="45" name="AC08">
+    <keysym keyval="107">k</keysym>
+    <keysym keyval="75">K</keysym>
+    <keysym keyval="123">braceleft</keysym>
+  </key>
+  <key keycode="46" name="AC09">
+    <keysym keyval="108">l</keysym>
+    <keysym keyval="76">L</keysym>
+    <keysym keyval="125">braceright</keysym>
+  </key>
+  <key keycode="47" name="AC10">
+    <keysym keyval="59">semicolon</keysym>
+    <keysym keyval="58">colon</keysym>
+  </key>
+  <key keycode="48" name="AC11">
+    <keysym keyval="39">quoteright</keysym>
+    <keysym keyval="34">quotedbl</keysym>
+  </key>
+  <key keycode="36" name="RTRN">
+    <keysym keyval="65293">Return</keysym>
+  </key>
+  <key keycode="50" name="LFSH">
+    <keysym keyval="65505">Shift_L</keysym>
+  </key>
+  <key keycode="52" name="AB01">
+    <keysym keyval="122">z</keysym>
+    <keysym keyval="90">Z</keysym>
+    <keysym keyval="43">plus</keysym>
+  </key>
+  <key keycode="53" name="AB02">
+    <keysym keyval="120">x</keysym>
+    <keysym keyval="88">X</keysym>
+    <keysym keyval="34">quotedbl</keysym>
+  </key>
+  <key keycode="54" name="AB03">
+    <keysym keyval="99">c</keysym>
+    <keysym keyval="67">C</keysym>
+    <keysym keyval="39">quoteright</keysym>
+  </key>
+  <key keycode="55" name="AB04">
+    <keysym keyval="118">v</keysym>
+    <keysym keyval="86">V</keysym>
+    <keysym keyval="58">colon</keysym>
+  </key>
+  <key keycode="56" name="AB05">
+    <keysym keyval="98">b</keysym>
+    <keysym keyval="66">B</keysym>
+    <keysym keyval="59">semicolon</keysym>
+  </key>
+  <key keycode="57" name="AB06">
+    <keysym keyval="110">n</keysym>
+    <keysym keyval="78">N</keysym>
+    <keysym keyval="33">exclam</keysym>
+  </key>
+  <key keycode="58" name="AB07">
+    <keysym keyval="109">m</keysym>
+    <keysym keyval="77">M</keysym>
+    <keysym keyval="63">question</keysym>
+  </key>
+  <key keycode="59" name="AB08">
+    <keysym keyval="44">comma</keysym>
+    <keysym keyval="60">less</keysym>
+  </key>
+  <key keycode="60" name="AB09">
+    <keysym keyval="46">period</keysym>
+    <keysym keyval="62">greater</keysym>
+  </key>
+  <key keycode="61" name="AB10">
+    <keysym keyval="47">slash</keysym>
+    <keysym keyval="63">question</keysym>
+  </key>
+  <key keycode="62" name="RTSH">
+    <keysym keyval="65506">Shift_R</keysym>
+  </key>
+  <key keycode="149" name="I149">
+    <symbol label="⌨" icon="input-keyboard-symbolic" tooltip="Change keyboard">cycle-keyboard</symbol>
+  </key>
+  <key keycode="150" name="I150">
+    <symbol label="☺" icon="preferences-system-symbolic" tooltip="Setup">preferences</symbol>
+  </key>
+  <key keycode="37" name="LCTL">
+    <keysym keyval="65507">Control_L</keysym>
+  </key>
+  <key keycode="64" name="LALT">
+    <keysym keyval="65513">Alt_L</keysym>
+    <keysym keyval="65511">Meta_L</keysym>
+  </key>
+  <key keycode="65" name="SPCE">
+    <keysym keyval="32">space</keysym>
+  </key>
+  <key keycode="113" name="LEFT">
+    <keysym keyval="65361">Left</keysym>
+  </key>
+  <key keycode="111" name="UP">
+    <keysym keyval="65362">Up</keysym>
+  </key>
+  <key keycode="116" name="DOWN">
+    <keysym keyval="65364">Down</keysym>
+  </key>
+  <key keycode="114" name="RGHT">
+    <keysym keyval="65363">Right</keysym>
   </key>
 </symbols>

data/meson.build

@@ -1,12 +1,57 @@
-gnome = import('gnome')
 
-squeekboard_resources = gnome.compile_resources(
-   'squeekboard-resources',
-   'squeekboard.gresources.xml',
-
-   c_name: 'squeekboard',
+install_data(
+    'themes/default.css',
+    install_dir: pkgdatadir + '/themes',
 )
 
+install_data(
+    'keyboards/keyboards.xml',
+    install_dir: pkgdatadir + '/keyboards/',
+)
+
+install_data(
+    'keyboards/geometry/compact.xml',
+    install_dir: pkgdatadir + '/keyboards/geometry/',
+)
+
+symbols = [
+    'ar.xml',
+    'as-inscript.xml',
+    'be.xml',
+    'bn-inscript.xml',
+    'fa.xml',
+    'gu-inscript.xml',
+    'he.xml',
+    'hi-inscript.xml',
+    'ja-kana.xml',
+    'kk.xml',
+    'kn-inscript.xml',
+    'ks-inscript.xml',
+    'ks.xml',
+    'mai-inscript.xml',
+    'ml-inscript.xml',
+    'mr-inscript.xml',
+    'my.xml',
+    'or-inscript.xml',
+    'pa-inscript.xml',
+    'ru.xml',
+    'sd-inscript.xml',
+    'ta-inscript.xml',
+    'te-inscript.xml',
+    'th.xml',
+    'ua.xml',
+    'ug.xml',
+    'us.xml',
+    'zh-bopomofo.xml',
+]
+
+foreach symbol: symbols
+    install_data(
+        'keyboards/symbols/' + symbol,
+        install_dir: pkgdatadir + '/keyboards/symbols/',
+    )
+endforeach
+
 desktop_file = 'sm.puri.Squeekboard.desktop'
 
 i18n.merge_file('desktop',

data/squeekboard.gresources.xml

@@ -1,58 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<gresources>
-  <gresource prefix="/sm/puri/squeekboard">
-   <file compressed="true">style.css</file>
-
-<!-- Keyboard layouts -->
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/geometry/compact.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/geometry/extended.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/geometry/digits.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/geometry/number-keypad.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/geometry/phone-keypad.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/geometry/url.xml</file>
-
-<!-- Keyboard definitions -->
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/keyboards.xml</file>
-
-<!-- Natural language keyboards -->
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/ar.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/as-inscript.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/be.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/bn-inscript.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/fa.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/gu-inscript.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/he.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/hi-inscript.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/ja-kana.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/kk.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/kn-inscript.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/ks-inscript.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/ks.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/mai-inscript.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/ml-inscript.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/mr-inscript.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/my.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/nb.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/or-inscript.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/pa-inscript.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/ru.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/sd-inscript.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/ta-inscript.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/te-inscript.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/th.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/ua.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/ug.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/us.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/zh-bopomofo.xml</file>
-
-<!-- Special purpose keyboards -->
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/special/digits.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/special/number.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/special/phone.xml</file>
-   <file compressed="true" preprocess="xml-stripblanks">keyboards/symbols/special/url.xml</file>
-
-   <file>icons/key-enter.svg</file>
-   <file>icons/key-shift.svg</file>
-   <file>icons/keyboard-mode-symbolic.svg</file>
-  </gresource>
-</gresources>

debian/control

@@ -11,10 +11,8 @@ Build-Depends:
  libcroco3-dev,
  libwayland-dev (>= 1.16),
  rustc,
- wayland-protocols (>= 1.14),
-# for running the tests
- xvfb,
- xauth,
+ virtboard,
+ wayland-protocols (>= 1.14)
 Standards-Version: 4.1.3
 Homepage: https://source.puri.sm/Librem5/squeekboard
 

debian/copyright

@@ -3,58 +3,7 @@ Upstream-Name: evscript
 Source: https://source.puri.sm/david.boddie/evscript
 
 Files: *
-Copyright: 2010-2011 Daiki Ueno <ueno@unixuser.org>
-           2010-2011 Red Hat, Inc.
-           2019 Purism SPC
-License: GPL-3+
-
-Files: eek/layersurface.c
-       src/wayland.c
-       src/key-emitter.c
-       meson.build
-       src/meson.build
-       po/meson.build
-Copyright: 2018-2019 Purism SPC
-License: GPL-3+
-
-Files: eekboard/keymap.c
-Copyright: 2000 Red Hat, Inc.
-           2019 Purism, SPC
-License: LGPL-2+
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.         See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with this library. If not, see <http://www.gnu.org/licenses/>.
-
-Files: protocols/wlr-layer-shell-unstable-v1.xml
-Copytight: Copyright © 2017 Drew DeVault
-License: X11
- Permission to use, copy, modify, distribute, and sell this software and
- its documentation for any purpose is hereby granted without fee, provided
- that the above copyright notice appear in all copies and fthat both that
- copyright notice and this permission notice appear in supporting
- documentation, and that the name of the copyright holders not be used in
- advertising or publicity pertaining to distribution of the software
- without specific, written prior permission.  The copyright holders make
- no representations about the suitability of this software for any
- purpose.  It is provided "as is" without express or implied warranty.
- .
- THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
- RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
- CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
+Copyright: 2019 Purism SPC
 License: GPL-3+
  This package is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by

eek/eek-container.c

@@ -26,7 +26,9 @@
  * shall be used to implement #EekKeyboard and #EekSection.
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
 
 #include "eek-container.h"
 
@@ -38,19 +40,23 @@ enum {
 
 static guint signals[LAST_SIGNAL] = { 0, };
 
-typedef struct _EekContainerPrivate
+G_DEFINE_ABSTRACT_TYPE (EekContainer, eek_container, EEK_TYPE_ELEMENT);
+
+#define EEK_CONTAINER_GET_PRIVATE(obj)                                  \
+    (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEK_TYPE_CONTAINER, EekContainerPrivate))
+
+
+struct _EekContainerPrivate
 {
     GList *head;
     GList *last;
-} EekContainerPrivate;
-
-G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (EekContainer, eek_container, EEK_TYPE_ELEMENT)
+};
 
 static void
 eek_container_real_add_child (EekContainer *self,
                               EekElement   *child)
 {
-    EekContainerPrivate *priv = (EekContainerPrivate*)eek_container_get_instance_private (self);
+    EekContainerPrivate *priv = EEK_CONTAINER_GET_PRIVATE(self);
 
     g_return_if_fail (EEK_IS_ELEMENT(child));
     g_object_ref (child);
@@ -69,7 +75,7 @@ static void
 eek_container_real_remove_child (EekContainer *self,
                                  EekElement   *child)
 {
-    EekContainerPrivate *priv = eek_container_get_instance_private (self);
+    EekContainerPrivate *priv = EEK_CONTAINER_GET_PRIVATE(self);
     GList *head;
 
     g_return_if_fail (EEK_IS_ELEMENT(child));
@@ -88,7 +94,7 @@ eek_container_real_foreach_child (EekContainer *self,
                                   EekCallback   callback,
                                   gpointer      user_data)
 {
-    EekContainerPrivate *priv = eek_container_get_instance_private (self);
+    EekContainerPrivate *priv = EEK_CONTAINER_GET_PRIVATE(self);
     GList *head;
 
     for (head = priv->head; head; head = g_list_next (head))
@@ -100,7 +106,7 @@ eek_container_real_find (EekContainer *self,
                          EekCompareFunc func,
                          gpointer user_data)
 {
-    EekContainerPrivate *priv = eek_container_get_instance_private (self);
+    EekContainerPrivate *priv = EEK_CONTAINER_GET_PRIVATE(self);
     GList *head;
 
     head = g_list_find_custom (priv->head, user_data, (GCompareFunc)func);
@@ -112,8 +118,7 @@ eek_container_real_find (EekContainer *self,
 static void
 eek_container_dispose (GObject *object)
 {
-    EekContainer        *self = EEK_CONTAINER (object);
-    EekContainerPrivate *priv = eek_container_get_instance_private (self);
+    EekContainerPrivate *priv = EEK_CONTAINER_GET_PRIVATE(object);
     GList *head;
 
     for (head = priv->head; head; head = priv->head) {
@@ -129,6 +134,9 @@ eek_container_class_init (EekContainerClass *klass)
 {
     GObjectClass      *gobject_class = G_OBJECT_CLASS (klass);
 
+    g_type_class_add_private (gobject_class,
+                              sizeof (EekContainerPrivate));
+
     klass->add_child = eek_container_real_add_child;
     klass->remove_child = eek_container_real_remove_child;
     klass->foreach_child = eek_container_real_foreach_child;
@@ -181,7 +189,7 @@ eek_container_class_init (EekContainerClass *klass)
 static void
 eek_container_init (EekContainer *self)
 {
-    /* void */
+    self->priv = EEK_CONTAINER_GET_PRIVATE(self);
 }
 
 /**

eek/eek-container.h

@@ -30,7 +30,14 @@
 G_BEGIN_DECLS
 
 #define EEK_TYPE_CONTAINER (eek_container_get_type())
-G_DECLARE_DERIVABLE_TYPE (EekContainer, eek_container, EEK, CONTAINER, EekElement)
+#define EEK_CONTAINER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_CONTAINER, EekContainer))
+#define EEK_CONTAINER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_CONTAINER, EekContainerClass))
+#define EEK_IS_CONTAINER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_CONTAINER))
+#define EEK_IS_CONTAINER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_CONTAINER))
+#define EEK_CONTAINER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_CONTAINER, EekContainerClass))
+
+typedef struct _EekContainerClass EekContainerClass;
+typedef struct _EekContainerPrivate EekContainerPrivate;
 
 /**
  * EekCallback:
@@ -43,6 +50,14 @@ G_DECLARE_DERIVABLE_TYPE (EekContainer, eek_container, EEK, CONTAINER, EekElemen
 typedef void (*EekCallback) (EekElement *element, gpointer user_data);
 typedef gint (*EekCompareFunc) (EekElement *element, gpointer user_data);
 
+struct _EekContainer
+{
+    /*< private >*/
+    EekElement parent;
+
+    EekContainerPrivate *priv;
+};
+
 /**
  * EekContainerClass:
  * @foreach_child: virtual function for iterating over the container's children

eek/eek-element.c

@@ -26,7 +26,9 @@
  * shall be used to implement #EekKeyboard, #EekSection, or #EekKey.
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
 
 #include <string.h>
 
@@ -50,16 +52,20 @@ enum {
 
 static guint signals[LAST_SIGNAL] = { 0, };
 
-typedef struct _EekElementPrivate
+G_DEFINE_ABSTRACT_TYPE (EekElement, eek_element, G_TYPE_OBJECT);
+
+#define EEK_ELEMENT_GET_PRIVATE(obj)                                  \
+    (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEK_TYPE_ELEMENT, EekElementPrivate))
+
+
+struct _EekElementPrivate
 {
     gchar *name;
     EekBounds bounds;
     EekElement *parent;
     gint group;
     gint level;
-} EekElementPrivate;
-
-G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (EekElement, eek_element, G_TYPE_OBJECT)
+};
 
 static void
 eek_element_real_symbol_index_changed (EekElement *self,
@@ -72,8 +78,7 @@ eek_element_real_symbol_index_changed (EekElement *self,
 static void
 eek_element_finalize (GObject *object)
 {
-    EekElement        *self = EEK_ELEMENT (object);
-    EekElementPrivate *priv = eek_element_get_instance_private (self);
+    EekElementPrivate *priv = EEK_ELEMENT_GET_PRIVATE(object);
 
     g_free (priv->name);
     G_OBJECT_CLASS (eek_element_parent_class)->finalize (object);
@@ -100,7 +105,6 @@ eek_element_set_property (GObject      *object,
         break;
     case PROP_LEVEL:
         eek_element_set_level (element, g_value_get_int (value));
-        break;
     default:
         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
         break;
@@ -142,6 +146,9 @@ eek_element_class_init (EekElementClass *klass)
     GObjectClass      *gobject_class = G_OBJECT_CLASS (klass);
     GParamSpec        *pspec;
 
+    g_type_class_add_private (gobject_class,
+                              sizeof (EekElementPrivate));
+
     /* signals */
     klass->symbol_index_changed = eek_element_real_symbol_index_changed;
 
@@ -231,8 +238,9 @@ eek_element_class_init (EekElementClass *klass)
 static void
 eek_element_init (EekElement *self)
 {
-    EekElementPrivate *priv = eek_element_get_instance_private (self);
+    EekElementPrivate *priv;
 
+    priv = self->priv = EEK_ELEMENT_GET_PRIVATE(self);
     priv->group = -1;
     priv->level = -1;
 }
@@ -251,12 +259,10 @@ eek_element_set_parent (EekElement *element,
     g_return_if_fail (EEK_IS_ELEMENT(element));
     g_return_if_fail (parent == NULL || EEK_IS_ELEMENT(parent));
 
-    EekElementPrivate *priv = eek_element_get_instance_private (element);
-
-    if (priv->parent == parent)
+    if (element->priv->parent == parent)
         return;
 
-    if (priv->parent != NULL) {
+    if (element->priv->parent != NULL) {
         /* release self-reference acquired when setting parent */
         g_object_unref (element);
     }
@@ -265,7 +271,7 @@ eek_element_set_parent (EekElement *element,
         g_object_ref (element);
     }
 
-    priv->parent = parent;
+    element->priv->parent = parent;
 }
 
 /**
@@ -279,10 +285,7 @@ EekElement *
 eek_element_get_parent (EekElement *element)
 {
     g_return_val_if_fail (EEK_IS_ELEMENT(element), NULL);
-
-    EekElementPrivate *priv = eek_element_get_instance_private (element);
-
-    return priv->parent;
+    return element->priv->parent;
 }
 
 /**
@@ -297,11 +300,8 @@ eek_element_set_name (EekElement  *element,
                       const gchar *name)
 {
     g_return_if_fail (EEK_IS_ELEMENT(element));
-
-    EekElementPrivate *priv = eek_element_get_instance_private (element);
-
-    g_free (priv->name);
-    priv->name = g_strdup (name);
+    g_free (element->priv->name);
+    element->priv->name = g_strdup (name);
 }
 
 /**
@@ -315,10 +315,7 @@ const gchar *
 eek_element_get_name (EekElement  *element)
 {
     g_return_val_if_fail (EEK_IS_ELEMENT(element), NULL);
-
-    EekElementPrivate *priv = eek_element_get_instance_private (element);
-
-    return priv->name;
+    return element->priv->name;
 }
 
 /**
@@ -335,10 +332,7 @@ eek_element_set_bounds (EekElement  *element,
                         EekBounds   *bounds)
 {
     g_return_if_fail (EEK_IS_ELEMENT(element));
-
-    EekElementPrivate *priv = eek_element_get_instance_private (element);
-
-    memcpy (&priv->bounds, bounds, sizeof(EekBounds));
+    memcpy (&element->priv->bounds, bounds, sizeof(EekBounds));
 }
 
 /**
@@ -356,10 +350,7 @@ eek_element_get_bounds (EekElement  *element,
 {
     g_return_if_fail (EEK_IS_ELEMENT(element));
     g_return_if_fail (bounds != NULL);
-
-    EekElementPrivate *priv = eek_element_get_instance_private (element);
-
-    memcpy (bounds, &priv->bounds, sizeof(EekBounds));
+    memcpy (bounds, &element->priv->bounds, sizeof(EekBounds));
 }
 
 /**
@@ -495,14 +486,11 @@ eek_element_set_group (EekElement *element,
                        gint        group)
 {
     g_return_if_fail (EEK_IS_ELEMENT(element));
-
-    EekElementPrivate *priv = eek_element_get_instance_private (element);
-
-    if (priv->group != group) {
-        priv->group = group;
+    if (element->priv->group != group) {
+        element->priv->group = group;
         g_object_notify (G_OBJECT(element), "group");
         g_signal_emit (element, signals[SYMBOL_INDEX_CHANGED], 0,
-                       group, priv->level);
+                       group, element->priv->level);
     }
 }
 
@@ -521,14 +509,11 @@ eek_element_set_level (EekElement *element,
                        gint        level)
 {
     g_return_if_fail (EEK_IS_ELEMENT(element));
-
-    EekElementPrivate *priv = eek_element_get_instance_private (element);
-
-    if (priv->level != level) {
-        priv->level = level;
+    if (element->priv->level != level) {
+        element->priv->level = level;
         g_object_notify (G_OBJECT(element), "level");
         g_signal_emit (element, signals[SYMBOL_INDEX_CHANGED], 0,
-                       priv->group, level);
+                       element->priv->group, level);
     }
 }
 
@@ -545,10 +530,7 @@ gint
 eek_element_get_group (EekElement *element)
 {
     g_return_val_if_fail (EEK_IS_ELEMENT(element), -1);
-
-    EekElementPrivate *priv = eek_element_get_instance_private (element);
-
-    return priv->group;
+    return element->priv->group;
 }
 
 /**
@@ -564,8 +546,5 @@ gint
 eek_element_get_level (EekElement *element)
 {
     g_return_val_if_fail (EEK_IS_ELEMENT(element), -1);
-
-    EekElementPrivate *priv = eek_element_get_instance_private (element);
-
-    return priv->level;
+    return element->priv->level;
 }

eek/eek-element.h

@@ -30,7 +30,22 @@
 
 G_BEGIN_DECLS
 #define EEK_TYPE_ELEMENT (eek_element_get_type())
-G_DECLARE_DERIVABLE_TYPE (EekElement, eek_element, EEK, ELEMENT, GObject)
+#define EEK_ELEMENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_ELEMENT, EekElement))
+#define EEK_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_ELEMENT, EekElementClass))
+#define EEK_IS_ELEMENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_ELEMENT))
+#define EEK_IS_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_ELEMENT))
+#define EEK_ELEMENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_ELEMENT, EekElementClass))
+
+typedef struct _EekElementClass   EekElementClass;
+typedef struct _EekElementPrivate EekElementPrivate;
+
+struct _EekElement
+{
+    /*< private >*/
+    GObject parent;
+
+    EekElementPrivate *priv;
+};
 
 struct _EekElementClass
 {

eek/eek-gtk-keyboard.c

@@ -23,17 +23,18 @@
  * @short_description: a #GtkWidget displaying #EekKeyboard
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
 
 #ifdef HAVE_LIBCANBERRA
 #include <canberra-gtk.h>
 #endif
 
-#include <math.h>
 #include <string.h>
 
 #include "eek-gtk-keyboard.h"
-#include "eek-renderer.h"
+#include "eek-gtk-renderer.h"
 #include "eek-keyboard.h"
 #include "eek-section.h"
 #include "eek-key.h"
@@ -45,28 +46,41 @@ enum {
     PROP_LAST
 };
 
+G_DEFINE_TYPE (EekGtkKeyboard, eek_gtk_keyboard, GTK_TYPE_DRAWING_AREA);
+
+#define EEK_GTK_KEYBOARD_GET_PRIVATE(obj)                                  \
+    (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEK_TYPE_GTK_KEYBOARD, EekGtkKeyboardPrivate))
+
 /* since 2.91.5 GDK_DRAWABLE was removed and gdk_cairo_create takes
    GdkWindow as the argument */
 #ifndef GDK_DRAWABLE
 #define GDK_DRAWABLE(x) (x)
 #endif
 
-typedef struct _EekGtkKeyboardPrivate
+struct _EekGtkKeyboardPrivate
 {
     EekRenderer *renderer;
     EekKeyboard *keyboard;
-    GtkCssProvider *css_provider;
-    GtkStyleContext *scontext;
-
-    GdkEventSequence *sequence; // unowned reference
-} EekGtkKeyboardPrivate;
-
-G_DEFINE_TYPE_WITH_PRIVATE (EekGtkKeyboard, eek_gtk_keyboard, GTK_TYPE_DRAWING_AREA)
+    gulong key_locked_handler;
+    gulong key_unlocked_handler;
+    gulong symbol_index_changed_handler;
+    EekTheme *theme;
+};
 
 static void       on_key_pressed          (EekKey      *key,
                                            EekGtkKeyboard *self);
 static void       on_key_released         (EekKey      *key,
                                            EekGtkKeyboard *self);
+static void       on_key_locked          (EekKeyboard *keyboard,
+                                           EekKey      *key,
+                                           gpointer     user_data);
+static void       on_key_unlocked         (EekKeyboard *keyboard,
+                                           EekKey      *key,
+                                           gpointer     user_data);
+static void       on_symbol_index_changed (EekKeyboard *keyboard,
+                                           gint         group,
+                                           gint         level,
+                                           gpointer     user_data);
 static void       render_pressed_key      (GtkWidget   *widget,
                                            EekKey      *key);
 static void       render_locked_key       (GtkWidget   *widget,
@@ -92,23 +106,23 @@ static gboolean
 eek_gtk_keyboard_real_draw (GtkWidget *self,
                             cairo_t   *cr)
 {
-    EekGtkKeyboardPrivate *priv =
-	    eek_gtk_keyboard_get_instance_private (EEK_GTK_KEYBOARD (self));
+    EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(self);
     GtkAllocation allocation;
     GList *list, *head;
 
     gtk_widget_get_allocation (self, &allocation);
 
     if (!priv->renderer) {
-        PangoContext *pcontext = gtk_widget_get_pango_context (self);
+        PangoContext *pcontext;
 
-        priv->renderer = eek_renderer_new (priv->keyboard, pcontext, priv->scontext);
+        pcontext = gtk_widget_get_pango_context (self);
+        priv->renderer = eek_gtk_renderer_new (priv->keyboard, pcontext, self);
+        if (priv->theme)
+            eek_renderer_set_theme (priv->renderer, priv->theme);
 
         eek_renderer_set_allocation_size (priv->renderer,
                                           allocation.width,
                                           allocation.height);
-        eek_renderer_set_scale_factor (priv->renderer,
-                                       gtk_widget_get_scale_factor (self));
     }
 
     eek_renderer_render_keyboard (priv->renderer, cr);
@@ -134,8 +148,7 @@ static void
 eek_gtk_keyboard_real_size_allocate (GtkWidget     *self,
                                      GtkAllocation *allocation)
 {
-    EekGtkKeyboardPrivate *priv =
-	    eek_gtk_keyboard_get_instance_private (EEK_GTK_KEYBOARD (self));
+    EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(self);
 
     if (priv->renderer)
         eek_renderer_set_allocation_size (priv->renderer,
@@ -147,11 +160,9 @@ eek_gtk_keyboard_real_size_allocate (GtkWidget     *self,
 }
 
 static void depress(EekGtkKeyboard *self,
-                    gdouble x, gdouble y, guint32 time)
-{
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
+                    gdouble x, gdouble y, guint32 time) {
+    EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(self);
     EekKey *key = eek_renderer_find_key_by_position (priv->renderer, x, y);
-
     if (key) {
         eek_keyboard_press_key(priv->keyboard, key, time);
         on_key_pressed(key, self);
@@ -160,19 +171,18 @@ static void depress(EekGtkKeyboard *self,
 
 static void drag(EekGtkKeyboard *self,
                  gdouble x, gdouble y, guint32 time) {
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
+    EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(self);
     EekKey *key = eek_renderer_find_key_by_position (priv->renderer, x, y);
-    GList *list, *head;
-
-    list = eek_keyboard_get_pressed_keys (priv->keyboard);
 
     if (key) {
+        GList *list, *head;
         gboolean found = FALSE;
 
+        list = eek_keyboard_get_pressed_keys (priv->keyboard);
         for (head = list; head; head = g_list_next (head)) {
-            if (head->data == key) {
+            if (head->data == key)
                 found = TRUE;
-            } else {
+            else {
                 eek_keyboard_release_key(priv->keyboard, EEK_KEY(head->data), time);
                 on_key_released(key, self);
             }
@@ -183,17 +193,11 @@ static void drag(EekGtkKeyboard *self,
             eek_keyboard_press_key(priv->keyboard, key, time);
             on_key_pressed(key, self);
         }
-    } else {
-        for (head = list; head; head = g_list_next (head)) {
-            eek_keyboard_release_key(priv->keyboard, EEK_KEY(head->data), time);
-            on_key_released(key, self);
-        }
-        g_list_free (list);
     }
 }
 
 static void release(EekGtkKeyboard *self, guint32 time) {
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
+    EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(self);
 
     GList *list = eek_keyboard_get_pressed_keys (priv->keyboard);
     for (GList *head = list; head; head = g_list_next (head)) {
@@ -238,23 +242,20 @@ eek_gtk_keyboard_real_motion_notify_event (GtkWidget      *self,
 
 // Only one touch stream at a time allowed. Others will be completely ignored.
 static gboolean
-handle_touch_event (GtkWidget     *widget,
-                    GdkEventTouch *event)
-{
-    EekGtkKeyboard        *self = EEK_GTK_KEYBOARD (widget);
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
-
+handle_touch_event (GtkWidget      *widget,
+                    GdkEventTouch *event) {
+    EekGtkKeyboard *self = EEK_GTK_KEYBOARD(widget);
     if (event->type == GDK_TOUCH_BEGIN) {
-        if (priv->sequence) {
+        if (self->sequence) {
             // Ignore second and following touch points
             return FALSE;
         }
-        priv->sequence = event->sequence;
+        self->sequence = event->sequence;
         depress(self, event->x, event->y, event->time);
         return TRUE;
     }
 
-    if (priv->sequence != event->sequence) {
+    if (self->sequence != event->sequence) {
         return FALSE;
     }
 
@@ -264,16 +265,16 @@ handle_touch_event (GtkWidget     *widget,
     if (event->type == GDK_TOUCH_END || event->type == GDK_TOUCH_CANCEL) {
         // TODO: can the event have different coords than the previous update event?
         release(self, event->time);
-        priv->sequence = NULL;
+        self->sequence = NULL;
     }
     return TRUE;
 }
 
+
 static void
 eek_gtk_keyboard_real_unmap (GtkWidget *self)
 {
-    EekGtkKeyboardPrivate *priv =
-	    eek_gtk_keyboard_get_instance_private (EEK_GTK_KEYBOARD (self));
+    EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(self);
 
     if (priv->keyboard) {
         GList *list, *head;
@@ -300,9 +301,7 @@ eek_gtk_keyboard_real_query_tooltip (GtkWidget  *widget,
                                      gboolean    keyboard_tooltip,
                                      GtkTooltip *tooltip)
 {
-    EekGtkKeyboard        *self = EEK_GTK_KEYBOARD (widget);
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
-
+    EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(widget);
     EekKey *key;
 
     key = eek_renderer_find_key_by_position (priv->renderer,
@@ -323,16 +322,18 @@ static void
 eek_gtk_keyboard_set_keyboard (EekGtkKeyboard *self,
                                EekKeyboard    *keyboard)
 {
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
-
-    if (priv->keyboard == keyboard)
-        return;
-
-    if (priv->keyboard) {
-        g_object_unref (priv->keyboard);
-    }
-
+    EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(self);
     priv->keyboard = g_object_ref (keyboard);
+
+    priv->key_locked_handler =
+        g_signal_connect (priv->keyboard, "key-locked",
+                          G_CALLBACK(on_key_locked), self);
+    priv->key_unlocked_handler =
+        g_signal_connect (priv->keyboard, "key-unlocked",
+                          G_CALLBACK(on_key_unlocked), self);
+    priv->symbol_index_changed_handler =
+        g_signal_connect (priv->keyboard, "symbol-index-changed",
+                          G_CALLBACK(on_symbol_index_changed), self);
 }
 
 static void
@@ -357,8 +358,7 @@ eek_gtk_keyboard_set_property (GObject      *object,
 static void
 eek_gtk_keyboard_dispose (GObject *object)
 {
-    EekGtkKeyboard        *self = EEK_GTK_KEYBOARD (object);
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
+    EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(object);
 
     if (priv->renderer) {
         g_object_unref (priv->renderer);
@@ -366,6 +366,19 @@ eek_gtk_keyboard_dispose (GObject *object)
     }
 
     if (priv->keyboard) {
+        if (g_signal_handler_is_connected (priv->keyboard,
+                                           priv->key_locked_handler))
+            g_signal_handler_disconnect (priv->keyboard,
+                                         priv->key_locked_handler);
+        if (g_signal_handler_is_connected (priv->keyboard,
+                                           priv->key_unlocked_handler))
+            g_signal_handler_disconnect (priv->keyboard,
+                                         priv->key_unlocked_handler);
+        if (g_signal_handler_is_connected (priv->keyboard,
+                                           priv->symbol_index_changed_handler))
+            g_signal_handler_disconnect (priv->keyboard,
+                                         priv->symbol_index_changed_handler);
+
         GList *list, *head;
 
         list = eek_keyboard_get_pressed_keys (priv->keyboard);
@@ -379,6 +392,11 @@ eek_gtk_keyboard_dispose (GObject *object)
         priv->keyboard = NULL;
     }
 
+    if (priv->theme) {
+        g_object_unref (priv->theme);
+        priv->theme = NULL;
+    }
+
     G_OBJECT_CLASS (eek_gtk_keyboard_parent_class)->dispose (object);
 }
 
@@ -389,6 +407,9 @@ eek_gtk_keyboard_class_init (EekGtkKeyboardClass *klass)
     GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
     GParamSpec *pspec;
 
+    g_type_class_add_private (gobject_class,
+                              sizeof (EekGtkKeyboardPrivate));
+
     widget_class->realize = eek_gtk_keyboard_real_realize;
     widget_class->unmap = eek_gtk_keyboard_real_unmap;
     widget_class->draw = eek_gtk_keyboard_real_draw;
@@ -419,20 +440,7 @@ eek_gtk_keyboard_class_init (EekGtkKeyboardClass *klass)
 static void
 eek_gtk_keyboard_init (EekGtkKeyboard *self)
 {
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
-
-    /* Create a default CSS provider and load a style sheet */
-    priv->css_provider = gtk_css_provider_new ();
-    gtk_css_provider_load_from_resource (priv->css_provider,
-        "/sm/puri/squeekboard/style.css");
-
-    /* Apply the style to the widget */
-    priv->scontext = gtk_widget_get_style_context (GTK_WIDGET(self));
-    gtk_style_context_add_class (priv->scontext, "keyboard");
-    gtk_style_context_add_provider (priv->scontext,
-        GTK_STYLE_PROVIDER(priv->css_provider),
-        GTK_STYLE_PROVIDER_PRIORITY_USER);
-    gtk_style_context_set_state (priv->scontext, GTK_STATE_FLAG_NORMAL);
+    self->priv = EEK_GTK_KEYBOARD_GET_PRIVATE(self);
 }
 
 /**
@@ -475,73 +483,89 @@ static void
 render_pressed_key (GtkWidget *widget,
                     EekKey    *key)
 {
-    EekGtkKeyboard        *self = EEK_GTK_KEYBOARD (widget);
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
+    EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(widget);
+    EekBounds bounds, large_bounds;
 
-    GdkWindow         *window  = gtk_widget_get_window (widget);
-    cairo_region_t    *region  = gdk_window_get_clip_region (window);
-    GdkDrawingContext *context = gdk_window_begin_draw_frame (window, region);
-    cairo_t           *cr      = gdk_drawing_context_get_cairo_context (context);
+    eek_renderer_get_key_bounds (priv->renderer, key, &bounds, TRUE);
+    magnify_bounds (widget, &bounds, &large_bounds, 1.5);
 
+    GdkWindow *window = GDK_DRAWABLE (gtk_widget_get_window (widget));
+    cairo_region_t *region = gdk_window_get_clip_region (window);
+
+    GdkDrawingContext *context = gdk_window_begin_draw_frame(
+        window, region
+    );
+    cairo_t *cr = gdk_drawing_context_get_cairo_context(context);
+    cairo_save (cr);
+    cairo_translate (cr, bounds.x, bounds.y);
     eek_renderer_render_key (priv->renderer, cr, key, 1.0, TRUE);
-/*
-    eek_renderer_render_key (priv->renderer, cr, key, 1.5, TRUE);
-*/
-    gdk_window_end_draw_frame (window, context);
+    cairo_restore (cr);
 
-    cairo_region_destroy (region);
+    cairo_save (cr);
+    cairo_translate (cr, large_bounds.x, large_bounds.y);
+    eek_renderer_render_key (priv->renderer, cr, key, 1.5, TRUE);
+    cairo_restore (cr);
+
+    gdk_window_end_draw_frame(window, context);
+    cairo_region_destroy(region);
 }
 
 static void
 render_locked_key (GtkWidget *widget,
                    EekKey    *key)
 {
-    EekGtkKeyboard        *self = EEK_GTK_KEYBOARD (widget);
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
+    EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(widget);
+    EekBounds bounds;
+    cairo_t *cr;
 
-    GdkWindow         *window  = gtk_widget_get_window (widget);
-    cairo_region_t    *region  = gdk_window_get_clip_region (window);
-    GdkDrawingContext *context = gdk_window_begin_draw_frame (window, region);
-    cairo_t           *cr      = gdk_drawing_context_get_cairo_context (context);
+    cr = gdk_cairo_create (GDK_DRAWABLE (gtk_widget_get_window (widget)));
 
+    eek_renderer_get_key_bounds (priv->renderer, key, &bounds, TRUE);
+    cairo_translate (cr, bounds.x, bounds.y);
     eek_renderer_render_key (priv->renderer, cr, key, 1.0, TRUE);
 
-    gdk_window_end_draw_frame (window, context);
-
-    cairo_region_destroy (region);
+    cairo_destroy (cr);
 }
 
 static void
 render_released_key (GtkWidget *widget,
                      EekKey    *key)
 {
-    EekGtkKeyboard        *self = EEK_GTK_KEYBOARD (widget);
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
+    EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(widget);
+    EekBounds bounds, large_bounds;
+    cairo_t *cr;
 
-    GdkWindow         *window  = gtk_widget_get_window (widget);
-    cairo_region_t    *region  = gdk_window_get_clip_region (window);
-    GdkDrawingContext *context = gdk_window_begin_draw_frame (window, region);
-    cairo_t           *cr      = gdk_drawing_context_get_cairo_context (context);
+    cr = gdk_cairo_create (GDK_DRAWABLE (gtk_widget_get_window (widget)));
+
+    eek_renderer_get_key_bounds (priv->renderer, key, &bounds, TRUE);
+    magnify_bounds (widget, &bounds, &large_bounds, 2.0);
+    cairo_rectangle (cr,
+                     large_bounds.x,
+                     large_bounds.y,
+                     large_bounds.width,
+                     large_bounds.height);
+    cairo_rectangle (cr,
+                     bounds.x,
+                     bounds.y,
+                     bounds.width,
+                     bounds.height);
+    cairo_clip (cr);
 
     eek_renderer_render_keyboard (priv->renderer, cr);
-
-    gdk_window_end_draw_frame (window, context);
-
-    cairo_region_destroy (region);
+    cairo_destroy (cr);
 }
 
 static void
 on_key_pressed (EekKey      *key,
                 EekGtkKeyboard *self)
 {
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
+    EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(self);
 
     /* renderer may have not been set yet if the widget is a popup */
     if (!priv->renderer)
         return;
 
     render_pressed_key (GTK_WIDGET(self), key);
-    gtk_widget_queue_draw (GTK_WIDGET(self));
 
 #if HAVE_LIBCANBERRA
     ca_gtk_play_for_widget (widget, 0,
@@ -556,14 +580,13 @@ static void
 on_key_released (EekKey      *key,
                  EekGtkKeyboard *self)
 {
-    EekGtkKeyboardPrivate *priv = eek_gtk_keyboard_get_instance_private (self);
+    EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(self);
 
     /* renderer may have not been set yet if the widget is a popup */
     if (!priv->renderer)
         return;
 
     render_released_key (GTK_WIDGET(self), key);
-    gtk_widget_queue_draw (GTK_WIDGET(self));
 
 #if HAVE_LIBCANBERRA
     ca_gtk_play_for_widget (widget, 0,
@@ -573,3 +596,57 @@ on_key_released (EekKey      *key,
                             NULL);
 #endif
 }
+
+static void
+on_key_locked (EekKeyboard *keyboard,
+               EekKey      *key,
+               gpointer     user_data)
+{
+    GtkWidget *widget = user_data;
+    EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(widget);
+
+    /* renderer may have not been set yet if the widget is a popup */
+    if (!priv->renderer)
+        return;
+
+    render_locked_key (widget, key);
+}
+
+static void
+on_key_unlocked (EekKeyboard *keyboard,
+                 EekKey      *key,
+                 gpointer     user_data)
+{
+    GtkWidget *widget = user_data;
+    EekGtkKeyboardPrivate *priv = EEK_GTK_KEYBOARD_GET_PRIVATE(widget);
+
+    /* renderer may have not been set yet if the widget is a popup */
+    if (!priv->renderer)
+        return;
+
+    render_released_key (widget, key);
+}
+
+static void
+on_symbol_index_changed (EekKeyboard *keyboard,
+                         gint         group,
+                         gint         level,
+                         gpointer     user_data)
+{
+    GtkWidget *widget = user_data;
+
+    gtk_widget_queue_draw (widget);
+}
+
+void
+eek_gtk_keyboard_set_theme (EekGtkKeyboard *keyboard,
+                            EekTheme       *theme)
+{
+    EekGtkKeyboardPrivate *priv;
+
+    g_return_if_fail (EEK_IS_GTK_KEYBOARD(keyboard));
+    g_return_if_fail (EEK_IS_THEME(theme));
+
+    priv = EEK_GTK_KEYBOARD_GET_PRIVATE(keyboard);
+    priv->theme = g_object_ref (theme);
+}

eek/eek-gtk-keyboard.h

@@ -32,7 +32,25 @@
 
 G_BEGIN_DECLS
 #define EEK_TYPE_GTK_KEYBOARD (eek_gtk_keyboard_get_type())
-G_DECLARE_DERIVABLE_TYPE (EekGtkKeyboard, eek_gtk_keyboard, EEK, GTK_KEYBOARD, GtkDrawingArea)
+#define EEK_GTK_KEYBOARD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_GTK_KEYBOARD, EekGtkKeyboard))
+#define EEK_GTK_KEYBOARD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_GTK_KEYBOARD, EekGtkKeyboardClass))
+#define EEK_IS_GTK_KEYBOARD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_GTK_KEYBOARD))
+#define EEK_IS_GTK_KEYBOARD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_GTK_KEYBOARD))
+#define EEK_GTK_KEYBOARD_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_GTK_KEYBOARD, EekGtkKeyboardClass))
+
+typedef struct _EekGtkKeyboard EekGtkKeyboard;
+typedef struct _EekGtkKeyboardClass EekGtkKeyboardClass;
+typedef struct _EekGtkKeyboardPrivate EekGtkKeyboardPrivate;
+
+struct _EekGtkKeyboard
+{
+    /*< private >*/
+    GtkDrawingArea parent;
+
+    GdkEventSequence *sequence; // unowned reference
+
+    EekGtkKeyboardPrivate *priv;
+};
 
 struct _EekGtkKeyboardClass
 {
@@ -46,6 +64,8 @@ struct _EekGtkKeyboardClass
 
 GType      eek_gtk_keyboard_get_type  (void) G_GNUC_CONST;
 GtkWidget *eek_gtk_keyboard_new       (EekKeyboard    *keyboard);
+void       eek_gtk_keyboard_set_theme (EekGtkKeyboard *keyboard,
+                                       EekTheme       *theme);
 
 G_END_DECLS
 #endif  /* EEK_GTK_KEYBOARD_H */

eek/eek-gtk-renderer.c

@@ -0,0 +1,104 @@
+/* 
+ * Copyright (C) 2011 Daiki Ueno <ueno@unixuser.org>
+ * Copyright (C) 2011 Red Hat, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif  /* HAVE_CONFIG_H */
+
+#include <string.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+
+#include "eek-gtk-renderer.h"
+#include "eek-key.h"
+
+G_DEFINE_TYPE (EekGtkRenderer, eek_gtk_renderer, EEK_TYPE_RENDERER);
+
+static cairo_surface_t *
+pixbuf_to_cairo_surface (GdkPixbuf *pixbuf)
+{
+  cairo_surface_t *dummy_surface;
+  cairo_pattern_t *pattern;
+  cairo_surface_t *surface;
+  cairo_t *cr;
+
+  dummy_surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, 1, 1);
+
+  cr = cairo_create (dummy_surface);
+  gdk_cairo_set_source_pixbuf (cr, pixbuf, 0, 0);
+  pattern = cairo_get_source (cr);
+  cairo_pattern_get_surface (pattern, &surface);
+  cairo_surface_reference (surface);
+  cairo_destroy (cr);
+  cairo_surface_destroy (dummy_surface);
+
+  return surface;
+}
+
+static cairo_surface_t *
+eek_gtk_renderer_real_get_icon_surface (EekRenderer *self,
+                                        const gchar *icon_name,
+                                        gint size)
+{
+    GdkPixbuf *pixbuf;
+    GError *error;
+    cairo_surface_t *surface;
+
+    error = NULL;
+    pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (),
+                                       icon_name,
+                                       size,
+                                       0,
+                                       &error);
+    if (pixbuf == NULL) {
+        g_warning ("can't get icon pixbuf for %s: %s",
+                   icon_name,
+                   error->message);
+        g_error_free (error);
+        return NULL;
+    }
+
+    surface = pixbuf_to_cairo_surface (pixbuf);
+    g_object_unref (pixbuf);
+    return surface;
+}
+
+static void
+eek_gtk_renderer_class_init (EekGtkRendererClass *klass)
+{
+    EekRendererClass *renderer_class = EEK_RENDERER_CLASS (klass);
+
+    renderer_class->get_icon_surface = eek_gtk_renderer_real_get_icon_surface;
+}
+
+static void
+eek_gtk_renderer_init (EekGtkRenderer *self)
+{
+}
+
+EekRenderer *
+eek_gtk_renderer_new (EekKeyboard  *keyboard,
+                      PangoContext *pcontext,
+                      GtkWidget    *widget)
+{
+    return g_object_new (EEK_TYPE_GTK_RENDERER,
+                         "keyboard", keyboard,
+                         "pango-context", pcontext,
+                         NULL);
+}

eek/eek-gtk-renderer.h

@@ -0,0 +1,61 @@
+/* 
+ * Copyright (C) 2010-2011 Daiki Ueno <ueno@unixuser.org>
+ * Copyright (C) 2010-2011 Red Hat, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef EEK_GTK_RENDERER_H
+#define EEK_GTK_RENDERER_H 1
+
+#include <gtk/gtk.h>
+#include "eek-renderer.h"
+
+G_BEGIN_DECLS
+
+#define EEK_TYPE_GTK_RENDERER (eek_gtk_renderer_get_type())
+#define EEK_GTK_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_GTK_RENDERER, EekGtkRenderer))
+#define EEK_GTK_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_GTK_RENDERER, EekGtkRendererClass))
+#define EEK_IS_GTK_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_GTK_RENDERER))
+#define EEK_IS_GTK_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_GTK_RENDERER))
+#define EEK_GTK_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_GTK_RENDERER, EekGtkRendererClass))
+
+typedef struct _EekGtkRenderer EekGtkRenderer;
+typedef struct _EekGtkRendererClass EekGtkRendererClass;
+typedef struct _EekGtkRendererPrivate EekGtkRendererPrivate;
+
+struct _EekGtkRenderer {
+    EekRenderer parent;
+
+    EekGtkRendererPrivate *priv;
+};
+
+struct _EekGtkRendererClass
+{
+    EekRendererClass parent_class;
+
+    /*< private >*/
+    /* padding */
+    gpointer pdummy[24];
+};
+
+GType        eek_gtk_renderer_get_type (void) G_GNUC_CONST;
+EekRenderer *eek_gtk_renderer_new      (EekKeyboard  *keyboard,
+                                        PangoContext *pcontext,
+                                        GtkWidget *widget);
+
+G_END_DECLS
+#endif  /* EEK_GTK_RENDERER_H */

eek/eek-key.c

@@ -25,7 +25,9 @@
  * The #EekKeyClass class represents a key.
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
 
 #include <string.h>
 
@@ -38,6 +40,8 @@ enum {
     PROP_0,
     PROP_KEYCODE,
     PROP_SYMBOL_MATRIX,
+    PROP_COLUMN,
+    PROP_ROW,
     PROP_OREF,
     PROP_LAST
 };
@@ -50,21 +54,27 @@ enum {
 
 static guint signals[LAST_SIGNAL] = { 0, };
 
-typedef struct _EekKeyPrivate
+G_DEFINE_TYPE (EekKey, eek_key, EEK_TYPE_ELEMENT);
+
+#define EEK_KEY_GET_PRIVATE(obj)                                  \
+    (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEK_TYPE_KEY, EekKeyPrivate))
+
+
+struct _EekKeyPrivate
 {
     guint keycode;
     EekSymbolMatrix *symbol_matrix;
+    gint column;
+    gint row;
     gulong oref; // UI outline reference
     gboolean is_pressed;
     gboolean is_locked;
-} EekKeyPrivate;
-
-G_DEFINE_TYPE_WITH_PRIVATE (EekKey, eek_key, EEK_TYPE_ELEMENT)
+};
 
 static void
 eek_key_real_locked (EekKey *self)
 {
-    EekKeyPrivate *priv = eek_key_get_instance_private (self);
+    EekKeyPrivate *priv = EEK_KEY_GET_PRIVATE(self);
 
     priv->is_locked = TRUE;
 #if DEBUG
@@ -75,7 +85,7 @@ eek_key_real_locked (EekKey *self)
 static void
 eek_key_real_unlocked (EekKey *self)
 {
-    EekKeyPrivate *priv = eek_key_get_instance_private (self);
+    EekKeyPrivate *priv = EEK_KEY_GET_PRIVATE(self);
 
     priv->is_locked = FALSE;
 #if DEBUG
@@ -86,11 +96,8 @@ eek_key_real_unlocked (EekKey *self)
 static void
 eek_key_finalize (GObject *object)
 {
-    EekKey        *self = EEK_KEY (object);
-    EekKeyPrivate *priv = eek_key_get_instance_private (self);
-
+    EekKeyPrivate *priv = EEK_KEY_GET_PRIVATE(object);
     eek_symbol_matrix_free (priv->symbol_matrix);
-
     G_OBJECT_CLASS (eek_key_parent_class)->finalize (object);
 }
 
@@ -101,6 +108,8 @@ eek_key_set_property (GObject      *object,
                       GParamSpec   *pspec)
 {
     EekSymbolMatrix *matrix;
+    gint column, row;
+
     switch (prop_id) {
     case PROP_KEYCODE:
         eek_key_set_keycode (EEK_KEY(object), g_value_get_uint (value));
@@ -109,6 +118,14 @@ eek_key_set_property (GObject      *object,
         matrix = g_value_get_boxed (value);
         eek_key_set_symbol_matrix (EEK_KEY(object), matrix);
         break;
+    case PROP_COLUMN:
+        eek_key_get_index (EEK_KEY(object), &column, &row);
+        eek_key_set_index (EEK_KEY(object), g_value_get_int (value), row);
+        break;
+    case PROP_ROW:
+        eek_key_get_index (EEK_KEY(object), &column, &row);
+        eek_key_set_index (EEK_KEY(object), column, g_value_get_int (value));
+        break;
     case PROP_OREF:
         eek_key_set_oref (EEK_KEY(object), g_value_get_uint (value));
         break;
@@ -124,6 +141,8 @@ eek_key_get_property (GObject    *object,
                       GValue     *value,
                       GParamSpec *pspec)
 {
+    gint column, row;
+
     switch (prop_id) {
     case PROP_KEYCODE:
         g_value_set_uint (value, eek_key_get_keycode (EEK_KEY(object)));
@@ -132,6 +151,14 @@ eek_key_get_property (GObject    *object,
         g_value_set_boxed (value,
                            eek_key_get_symbol_matrix (EEK_KEY(object)));
         break;
+    case PROP_COLUMN:
+        eek_key_get_index (EEK_KEY(object), &column, &row);
+        g_value_set_int (value, column);
+        break;
+    case PROP_ROW:
+        eek_key_get_index (EEK_KEY(object), &column, &row);
+        g_value_set_int (value, row);
+        break;
     case PROP_OREF:
         g_value_set_uint (value, eek_key_get_oref (EEK_KEY(object)));
         break;
@@ -147,6 +174,9 @@ eek_key_class_init (EekKeyClass *klass)
     GObjectClass      *gobject_class = G_OBJECT_CLASS (klass);
     GParamSpec        *pspec;
 
+    g_type_class_add_private (gobject_class,
+                              sizeof (EekKeyPrivate));
+
     gobject_class->set_property = eek_key_set_property;
     gobject_class->get_property = eek_key_get_property;
     gobject_class->finalize     = eek_key_finalize;
@@ -179,6 +209,30 @@ eek_key_class_init (EekKeyClass *klass)
                                 G_PARAM_READWRITE);
     g_object_class_install_property (gobject_class, PROP_SYMBOL_MATRIX, pspec);
 
+    /**
+     * EekKey:column:
+     *
+     * The column index of #EekKey in the parent #EekSection.
+     */
+    pspec = g_param_spec_int ("column",
+                              "Column",
+                              "Column index of the key in section",
+                              -1, G_MAXINT, -1,
+                              G_PARAM_READWRITE);
+    g_object_class_install_property (gobject_class, PROP_COLUMN, pspec);
+
+    /**
+     * EekKey:row:
+     *
+     * The row index of #EekKey in the parent #EekSection.
+     */
+    pspec = g_param_spec_int ("row",
+                              "Row",
+                              "Row index of the key in section",
+                              -1, G_MAXINT, -1,
+                              G_PARAM_READWRITE);
+    g_object_class_install_property (gobject_class, PROP_ROW, pspec);
+
     /**
      * EekKey:oref:
      *
@@ -231,7 +285,9 @@ eek_key_class_init (EekKeyClass *klass)
 static void
 eek_key_init (EekKey *self)
 {
-    EekKeyPrivate *priv = eek_key_get_instance_private (self);
+    EekKeyPrivate *priv;
+
+    priv = self->priv = EEK_KEY_GET_PRIVATE(self);
     priv->symbol_matrix = eek_symbol_matrix_new (0, 0);
 }
 
@@ -251,10 +307,7 @@ eek_key_set_keycode (EekKey *key,
                      guint   keycode)
 {
     g_return_if_fail (EEK_IS_KEY (key));
-
-    EekKeyPrivate *priv = eek_key_get_instance_private (key);
-
-    priv->keycode = keycode;
+    key->priv->keycode = keycode;
 }
 
 /**
@@ -268,10 +321,7 @@ guint
 eek_key_get_keycode (EekKey *key)
 {
     g_return_val_if_fail (EEK_IS_KEY (key), EEK_INVALID_KEYCODE);
-
-    EekKeyPrivate *priv = eek_key_get_instance_private (key);
-
-    return priv->keycode;
+    return key->priv->keycode;
 }
 
 /**
@@ -287,10 +337,8 @@ eek_key_set_symbol_matrix (EekKey          *key,
 {
     g_return_if_fail (EEK_IS_KEY(key));
 
-    EekKeyPrivate *priv = eek_key_get_instance_private (key);
-
-    eek_symbol_matrix_free (priv->symbol_matrix);
-    priv->symbol_matrix = eek_symbol_matrix_copy (matrix);
+    eek_symbol_matrix_free (key->priv->symbol_matrix);
+    key->priv->symbol_matrix = eek_symbol_matrix_copy (matrix);
 }
 
 /**
@@ -304,10 +352,7 @@ EekSymbolMatrix *
 eek_key_get_symbol_matrix (EekKey *key)
 {
     g_return_val_if_fail (EEK_IS_KEY(key), NULL);
-
-    EekKeyPrivate *priv = eek_key_get_instance_private (key);
-
-    return priv->symbol_matrix;
+    return key->priv->symbol_matrix;
 }
 
 /**
@@ -395,7 +440,7 @@ eek_key_get_symbol_at_index (EekKey *key,
                              gint    fallback_group,
                              gint    fallback_level)
 {
-    EekKeyPrivate *priv = eek_key_get_instance_private (key);
+    EekKeyPrivate *priv = EEK_KEY_GET_PRIVATE(key);
     gint num_symbols;
 
     g_return_val_if_fail (fallback_group >= 0, NULL);
@@ -430,6 +475,55 @@ eek_key_get_symbol_at_index (EekKey *key,
                                      level];
 }
 
+/**
+ * eek_key_set_index:
+ * @key: an #EekKey
+ * @column: column index of @key in #EekSection
+ * @row: row index of @key in #EekSection
+ *
+ * Set the location of @key in #EekSection with @column and @row.
+ */
+void
+eek_key_set_index (EekKey *key,
+                   gint    column,
+                   gint    row)
+{
+    g_return_if_fail (EEK_IS_KEY(key));
+    g_return_if_fail (0 <= column);
+    g_return_if_fail (0 <= row);
+
+    if (key->priv->column != column) {
+        key->priv->column = column;
+        g_object_notify (G_OBJECT(key), "column");
+    }
+    if (key->priv->row != row) {
+        key->priv->row = row;
+        g_object_notify (G_OBJECT(key), "row");
+    }
+}
+
+/**
+ * eek_key_get_index:
+ * @key: an #EekKey
+ * @column: (allow-none): pointer where the column index of @key in #EekSection will be stored
+ * @row: (allow-none): pointer where the row index of @key in #EekSection will be stored
+ *
+ * Get the location of @key in #EekSection.
+ */
+void
+eek_key_get_index (EekKey *key,
+                   gint   *column,
+                   gint   *row)
+{
+    g_return_if_fail (EEK_IS_KEY(key));
+    g_return_if_fail (column != NULL || row != NULL);
+
+    if (column != NULL)
+        *column = key->priv->column;
+    if (row != NULL)
+        *row = key->priv->row;
+}
+
 /**
  * eek_key_set_oref:
  * @key: an #EekKey
@@ -442,11 +536,8 @@ eek_key_set_oref (EekKey *key,
                   guint   oref)
 {
     g_return_if_fail (EEK_IS_KEY(key));
-
-    EekKeyPrivate *priv = eek_key_get_instance_private (key);
-
-    if (priv->oref != oref) {
-        priv->oref = oref;
+    if (key->priv->oref != oref) {
+        key->priv->oref = oref;
         g_object_notify (G_OBJECT(key), "oref");
     }
 }
@@ -462,10 +553,7 @@ guint
 eek_key_get_oref (EekKey *key)
 {
     g_return_val_if_fail (EEK_IS_KEY (key), 0);
-
-    EekKeyPrivate *priv = eek_key_get_instance_private (key);
-
-    return priv->oref;
+    return key->priv->oref;
 }
 
 /**
@@ -478,10 +566,7 @@ gboolean
 eek_key_is_pressed (EekKey *key)
 {
     g_return_val_if_fail (EEK_IS_KEY(key), FALSE);
-
-    EekKeyPrivate *priv = eek_key_get_instance_private (key);
-
-    return priv->is_pressed;
+    return key->priv->is_pressed;
 }
 
 /**
@@ -494,25 +579,11 @@ gboolean
 eek_key_is_locked (EekKey *key)
 {
     g_return_val_if_fail (EEK_IS_KEY(key), FALSE);
-
-    EekKeyPrivate *priv = eek_key_get_instance_private (key);
-
-    return priv->is_locked;
+    return key->priv->is_locked;
 }
 
 void eek_key_set_pressed(EekKey *key, gboolean value)
 {
     g_return_if_fail (EEK_IS_KEY(key));
-
-    EekKeyPrivate *priv = eek_key_get_instance_private (key);
-
-    priv->is_pressed = value;
-}
-
-gboolean
-eek_key_has_label(EekKey *key)
-{
-    EekSymbol *symbol = eek_key_get_symbol(key);
-    return (eek_symbol_get_label(symbol) != NULL) ||
-           (eek_symbol_get_icon_name(symbol) != NULL);
+    key->priv->is_pressed = value;
 }

eek/eek-key.h

@@ -31,7 +31,31 @@
 G_BEGIN_DECLS
 
 #define EEK_TYPE_KEY (eek_key_get_type())
-G_DECLARE_DERIVABLE_TYPE(EekKey, eek_key, EEK, KEY, EekElement)
+#define EEK_KEY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_KEY, EekKey))
+#define EEK_KEY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_KEY, EekKeyClass))
+#define EEK_IS_KEY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_KEY))
+#define EEK_IS_KEY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_KEY))
+#define EEK_KEY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_KEY, EekKeyClass))
+
+typedef struct _EekKeyClass EekKeyClass;
+typedef struct _EekKeyPrivate EekKeyPrivate;
+
+/**
+ * EekKey:
+ *
+ * Contains information about the state of a key.
+ * TODO: rewrite as a plain struct
+ *
+ * The #EekKey structure contains only private data and should only be
+ * accessed using the provided API.
+ */
+struct _EekKey
+{
+    /*< private >*/
+    EekElement parent;
+
+    EekKeyPrivate *priv;
+};
 
 /**
  * EekKeyClass:
@@ -73,6 +97,13 @@ EekSymbol       *eek_key_get_symbol_at_index (EekKey          *key,
                                               gint             fallback_group,
                                               gint             fallback_level);
 
+void             eek_key_set_index           (EekKey          *key,
+                                              gint             column,
+                                              gint             row);
+void             eek_key_get_index           (EekKey          *key,
+                                              gint            *column,
+                                              gint            *row);
+
 void             eek_key_set_oref            (EekKey          *key,
                                               guint            oref);
 guint            eek_key_get_oref            (EekKey          *key);
@@ -82,7 +113,5 @@ gboolean         eek_key_is_locked           (EekKey          *key);
 void             eek_key_set_pressed         (EekKey          *key,
                                               gboolean         value);
 
-gboolean         eek_key_has_label           (EekKey          *key);
-
 G_END_DECLS
 #endif  /* EEK_KEY_H */

eek/eek-keyboard-drawing.c

@@ -17,7 +17,9 @@
  * Boston, MA 02111-1307, USA.
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
 
 #include <math.h>
 #include <pango/pangocairo.h>

eek/eek-keyboard.c

@@ -27,8 +27,9 @@
  * of one or more sections of the #EekSectionClass class.
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
-#include <glib/gprintf.h>
+#endif  /* HAVE_CONFIG_H */
 
 #include "eek-keyboard.h"
 #include "eek-marshalers.h"
@@ -37,7 +38,6 @@
 #include "eek-symbol.h"
 #include "eek-enumtypes.h"
 #include "eekboard/key-emitter.h"
-#include "keymap.h"
 
 enum {
     PROP_0,
@@ -53,15 +53,10 @@ enum {
     LAST_SIGNAL
 };
 
-enum {
-    VIEW_LETTERS_LOWER,
-    VIEW_LETTERS_UPPER,
-    VIEW_NUMBERS,
-    VIEW_SYMBOLS
-};
-
 static guint signals[LAST_SIGNAL] = { 0, };
 
+G_DEFINE_TYPE (EekKeyboard, eek_keyboard, EEK_TYPE_CONTAINER);
+
 #define EEK_KEYBOARD_GET_PRIVATE(obj)                                  \
     (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEK_TYPE_KEYBOARD, EekKeyboardPrivate))
 
@@ -70,23 +65,16 @@ struct _EekKeyboardPrivate
     EekLayout *layout;
     EekModifierBehavior modifier_behavior;
     EekModifierType modifiers;
-    unsigned int old_level;
     GList *pressed_keys;
     GList *locked_keys;
     GArray *outline_array;
-
-    /* Map key names to key objects */
-    GHashTable *names;
-    /* Map characters to symbols and levels */
-    GHashTable *character_map;
+    GHashTable *keycodes;
 
     /* modifiers dynamically assigned at run time */
     EekModifierType num_lock_mask;
     EekModifierType alt_gr_mask;
 };
 
-G_DEFINE_TYPE_WITH_PRIVATE (EekKeyboard, eek_keyboard, EEK_TYPE_CONTAINER);
-
 G_DEFINE_BOXED_TYPE(EekModifierKey, eek_modifier_key,
                     eek_modifier_key_copy, eek_modifier_key_free);
 
@@ -133,9 +121,9 @@ section_child_added_cb (EekContainer *container,
                         EekElement   *element,
                         EekKeyboard  *keyboard)
 {
-    const gchar *name = eek_element_get_name(element);
-    g_hash_table_insert (keyboard->priv->names,
-                         (gpointer)name,
+    guint keycode = eek_key_get_keycode (EEK_KEY(element));
+    g_hash_table_insert (keyboard->priv->keycodes,
+                         GUINT_TO_POINTER(keycode),
                          element);
 }
 
@@ -144,9 +132,9 @@ section_child_removed_cb (EekContainer *container,
                           EekElement   *element,
                           EekKeyboard  *keyboard)
 {
-    const gchar *name = eek_element_get_name(element);
-    g_hash_table_remove (keyboard->priv->names,
-                         name);
+    guint keycode = eek_key_get_keycode (EEK_KEY(element));
+    g_hash_table_remove (keyboard->priv->keycodes,
+                         GUINT_TO_POINTER(keycode));
 }
 
 static EekSection *
@@ -215,61 +203,16 @@ eek_keyboard_get_property (GObject    *object,
 }
 
 static void
-set_level_from_modifiers (EekKeyboard *self, EekKey *key)
+set_level_from_modifiers (EekKeyboard *self)
 {
     EekKeyboardPrivate *priv = EEK_KEYBOARD_GET_PRIVATE(self);
+    gint level = 0;
 
-    /* The levels are: 0 Letters, 1 Upper case letters, 2 Numbers, 3 Symbols */
-
-    /* Use the numbers/letters bit from the old level */
-    gint level = priv->old_level & 2;
-
-    /* Handle non-emitting keys */
-    if (key) {
-        const gchar *name = eek_element_get_name(EEK_ELEMENT(key));
-        if (g_strcmp0(name, "ABC123") == 0)
-            level ^= 2;
-    }
-
-    level |= ((priv->modifiers & EEK_SHIFT_MASK) ? 1 : 0);
-
-    switch (priv->old_level) {
-    case VIEW_LETTERS_UPPER:
-    {
-        /* Redirect upper case letters to numbers instead of symbols, clearing
-           the shift modifier to keep the modifiers in sync with the level */
-        if (level == VIEW_SYMBOLS) {
-            level = VIEW_NUMBERS;
-            priv->modifiers &= ~EEK_SHIFT_MASK;
-        }
-        break;
-    }
-    case VIEW_SYMBOLS:
-    {
-        /* Redirect symbols to lower case letters instead of upper case,
-           clearing the shift modifier to keep the modifiers in sync with the
-           level */
-        if (level == VIEW_LETTERS_UPPER) {
-            level = VIEW_LETTERS_LOWER;
-            priv->modifiers &= ~EEK_SHIFT_MASK;
-        }
-        break;
-    }
-    case VIEW_LETTERS_LOWER:    /* Direct transitions between views */
-    case VIEW_NUMBERS:
-    default:
-        break;
-    }
-
-    if (level == VIEW_NUMBERS || level == VIEW_SYMBOLS)
-        priv->modifier_behavior = EEK_MODIFIER_BEHAVIOR_LOCK;
-    else
-        priv->modifier_behavior = EEK_MODIFIER_BEHAVIOR_LATCH;
-
-    priv->old_level = level;
+    if (priv->modifiers & priv->alt_gr_mask)
+        level |= 2;
+    if (priv->modifiers & EEK_SHIFT_MASK)
+        level |= 1;
     eek_element_set_level (EEK_ELEMENT(self), level);
-
-    eek_layout_update_layout(self);
 }
 
 static void
@@ -324,7 +267,7 @@ void eek_keyboard_press_key(EekKeyboard *keyboard, EekKey *key, guint32 timestam
     EekModifierType modifier = eek_symbol_get_modifier_mask (symbol);
     if (priv->modifier_behavior == EEK_MODIFIER_BEHAVIOR_NONE) {
         set_modifiers_with_key (keyboard, key, priv->modifiers | modifier);
-        set_level_from_modifiers (keyboard, key);
+        set_level_from_modifiers (keyboard);
     }
 
     // "Borrowed" from eek-context-service; doesn't influence the state but forwards the event
@@ -373,7 +316,7 @@ void eek_keyboard_release_key( EekKeyboard *keyboard,
                                     (priv->modifiers ^ modifier) & modifier);
         break;
     }
-    set_level_from_modifiers (keyboard, key);
+    set_level_from_modifiers (keyboard);
 
     // "Borrowed" from eek-context-service; doesn't influence the state but forwards the event
 
@@ -406,8 +349,7 @@ eek_keyboard_finalize (GObject *object)
     g_list_free_full (priv->locked_keys,
                       (GDestroyNotify) eek_modifier_key_free);
 
-    g_hash_table_destroy (priv->names);
-    g_hash_table_destroy (priv->character_map);
+    g_hash_table_destroy (priv->keycodes);
 
     for (i = 0; i < priv->outline_array->len; i++) {
         EekOutline *outline = &g_array_index (priv->outline_array,
@@ -448,6 +390,9 @@ eek_keyboard_class_init (EekKeyboardClass *klass)
     GObjectClass      *gobject_class = G_OBJECT_CLASS (klass);
     GParamSpec        *pspec;
 
+    g_type_class_add_private (gobject_class,
+                              sizeof (EekKeyboardPrivate));
+
     klass->create_section = eek_keyboard_real_create_section;
 
     /* signals */
@@ -535,11 +480,8 @@ eek_keyboard_init (EekKeyboard *self)
     self->priv = EEK_KEYBOARD_GET_PRIVATE(self);
     self->priv->modifier_behavior = EEK_MODIFIER_BEHAVIOR_NONE;
     self->priv->outline_array = g_array_new (FALSE, TRUE, sizeof (EekOutline));
-    self->priv->names = g_hash_table_new (g_str_hash, g_str_equal);
-    self->priv->character_map = g_hash_table_new_full (g_str_hash, g_str_equal,
-        NULL, g_free);
+    self->priv->keycodes = g_hash_table_new (g_direct_hash, g_direct_equal);
     eek_element_set_symbol_index (EEK_ELEMENT(self), 0, 0);
-    self->scale = 1.0;
 }
 
 /**
@@ -558,20 +500,20 @@ eek_keyboard_create_section (EekKeyboard *keyboard)
 }
 
 /**
- * eek_keyboard_find_key_by_name:
+ * eek_keyboard_find_key_by_keycode:
  * @keyboard: an #EekKeyboard
- * @name: a key name
+ * @keycode: a keycode
  *
- * Find an #EekKey whose name is @name.
- * Return value: (transfer none): #EekKey whose name is @name
+ * Find an #EekKey whose keycode is @keycode.
+ * Return value: (transfer none): #EekKey whose keycode is @keycode
  */
 EekKey *
-eek_keyboard_find_key_by_name (EekKeyboard *keyboard,
-                               const gchar *name)
+eek_keyboard_find_key_by_keycode (EekKeyboard *keyboard,
+                                  guint        keycode)
 {
     g_return_val_if_fail (EEK_IS_KEYBOARD(keyboard), NULL);
-    return g_hash_table_lookup (keyboard->priv->names,
-                                name);
+    return g_hash_table_lookup (keyboard->priv->keycodes,
+                                GUINT_TO_POINTER(keycode));
 }
 
 /**
@@ -643,7 +585,7 @@ eek_keyboard_set_modifiers (EekKeyboard    *keyboard,
 {
     g_return_if_fail (EEK_IS_KEYBOARD(keyboard));
     keyboard->priv->modifiers = modifiers;
-    set_level_from_modifiers (keyboard, NULL);
+    set_level_from_modifiers (keyboard);
 }
 
 /**
@@ -805,117 +747,3 @@ eek_keyboard_get_locked_keys (EekKeyboard *keyboard)
     g_return_val_if_fail (EEK_IS_KEYBOARD(keyboard), NULL);
     return g_list_copy (keyboard->priv->locked_keys);
 }
-
-/**
- * eek_keyboard_get_keymap:
- * @keyboard: an #EekKeyboard
- *
- * Get the keymap for the keyboard.
- * Returns: a string containing the XKB keymap.
- */
-gchar *
-eek_keyboard_get_keymap(EekKeyboard *keyboard)
-{
-    /* Start the keycodes and symbols sections with their respective headers. */
-    gchar *keycodes = g_strdup(keymap_keycodes_header);
-    gchar *symbols = g_strdup(keymap_symbols_header);
-
-    /* Iterate over the keys in the name-to-key hash table. */
-    GHashTableIter iter;
-    gpointer key_name, key_ptr;
-    g_hash_table_iter_init(&iter, keyboard->priv->names);
-
-    while (g_hash_table_iter_next(&iter, &key_name, &key_ptr)) {
-
-        gchar *current, *line;
-        EekKey *key = EEK_KEY(key_ptr);
-        int keycode = eek_key_get_keycode(key);
-
-        /* Don't include invalid keycodes in the keymap. */
-        if (keycode == EEK_INVALID_KEYCODE)
-            continue;
-
-        /* Append a key name-to-keycode definition to the keycodes section. */
-        current = keycodes;
-        line = g_strdup_printf("        <%s> = %i;\n", (char *)key_name, keycode);
-
-        keycodes = g_strconcat(current, line, NULL);
-        g_free(line);
-        g_free(current);
-
-        /* Find the symbols associated with the key. */
-        EekSymbolMatrix *matrix = eek_key_get_symbol_matrix(key);
-        EekSymbol *syms[4];
-        int i, j;
-
-        /* Get the symbols for all the levels defined for the key, then
-           pad it out with the first symbol for all levels up to the fourth. */
-        for (i = 0; (i < matrix->num_levels) && (i < 4); ++i)
-            syms[i] = eek_symbol_matrix_get_symbol(matrix, 0, i);
-
-        while (i < 4) {
-            syms[i] = eek_symbol_matrix_get_symbol(matrix, 0, 0);
-            i++;
-        }
-
-        /* The four levels are split into two groups in the keymap.
-           Generate strings for each of these groups, where an empty group is
-           treated specially. */
-
-        gchar *groups[2] = {NULL, NULL};
-        for (i = 0, j = 0; i < 2; ++i, j += 2) {
-            if (syms[j] && syms[j + 1])
-                groups[i] = g_strjoin(", ", eek_symbol_get_name(syms[j]),
-                                            eek_symbol_get_name(syms[j + 1]),
-                                            NULL);
-        }
-
-        /* Append a key definition to the symbols section. */
-        current = symbols;
-        line = g_strdup_printf("        key <%s> { [ %s ], [ %s ] };\n",
-                               (char *)key_name, groups[0], groups[1]);
-
-        g_free(groups[0]);
-        g_free(groups[1]);
-
-        symbols = g_strconcat(current, line, NULL);
-        g_free(line);
-        g_free(current);
-    }
-
-    /* Assemble the keymap file from the header, sections and footer. */
-    gchar *keymap = g_strconcat(keymap_header,
-                                keycodes, "    };\n\n",
-                                symbols, "    };\n\n",
-                                keymap_footer, NULL);
-
-    g_free(keycodes);
-    g_free(symbols);
-    return keymap;
-}
-
-void
-eek_keyboard_register_symbol (EekKeyboard *keyboard,
-                              EekSymbol   *symbol,
-                              EekKey      *key,
-                              guint        level)
-{
-    const gchar *label = eek_symbol_get_label(symbol);
-
-    if (label) {
-        EekKeyPress *key_press = g_malloc0 (sizeof(EekKeyPress));
-        key_press->key = key;
-        key_press->level = level;
-
-        g_hash_table_insert (keyboard->priv->character_map,
-                             (gpointer)label,
-                             key_press);
-    }
-}
-
-EekKeyPress *
-eek_keyboard_get_key_press (EekKeyboard *keyboard,
-                         gchar       *ch)
-{
-    return g_hash_table_lookup (keyboard->priv->character_map, ch);
-}

eek/eek-keyboard.h

@@ -62,7 +62,6 @@ struct _EekKeyboard
     struct xkb_keymap *keymap;
     int keymap_fd; // keymap formatted as XKB string
     size_t keymap_len; // length of the data inside keymap_fd
-    double scale;
 
     EekboardContextService *manager; // unowned reference
 };
@@ -70,8 +69,8 @@ struct _EekKeyboard
 /**
  * EekKeyboardClass:
  * @create_section: virtual function for creating a section
- * @find_key_by_name: virtual function for finding a key in the
- * keyboard by name
+ * @find_key_by_keycode: virtual function for finding a key in the
+ * keyboard by keycode
  * @key_pressed: class handler for #EekKeyboard::key-pressed signal
  * @key_released: class handler for #EekKeyboard::key-released signal
  * @key_locked: class handler for #EekKeyboard::key-locked signal
@@ -90,8 +89,8 @@ struct _EekKeyboardClass
     /*< public >*/
     EekSection *(* create_section)      (EekKeyboard *self);
 
-    EekKey     *(* find_key_by_name)    (EekKeyboard *self,
-                                         const gchar *name);
+    EekKey     *(* find_key_by_keycode) (EekKeyboard *self,
+                                         guint        keycode);
 
     /*< private >*/
     /* obsolete members moved to EekElement */
@@ -124,11 +123,6 @@ struct _EekModifierKey {
 };
 typedef struct _EekModifierKey EekModifierKey;
 
-struct _EekKeyPress {
-    EekKey *key;
-    guint level;
-};
-typedef struct _EekKeyPress EekKeyPress;
 
 EekKeyboard        *eek_keyboard_new (EekboardContextService *manager,
                                       EekLayout          *layout,
@@ -161,9 +155,9 @@ EekModifierType     eek_keyboard_get_modifiers
 EekSection         *eek_keyboard_create_section
                                      (EekKeyboard        *keyboard);
 
-EekKey             *eek_keyboard_find_key_by_name
+EekKey             *eek_keyboard_find_key_by_keycode
                                      (EekKeyboard        *keyboard,
-                                      const gchar        *name);
+                                      guint               keycode);
 
 guint               eek_keyboard_add_outline
                                      (EekKeyboard        *keyboard,
@@ -200,18 +194,5 @@ void                eek_modifier_key_free
 void eek_keyboard_press_key(EekKeyboard *keyboard, EekKey *key, guint32 timestamp);
 void eek_keyboard_release_key(EekKeyboard *keyboard, EekKey *key, guint32 timestamp);
 
-gchar *             eek_keyboard_get_keymap
-                                     (EekKeyboard        *keyboard);
-
-void                eek_keyboard_register_symbol
-                                     (EekKeyboard        *keyboard,
-                                      EekSymbol          *symbol,
-                                      EekKey             *key,
-                                      guint               level);
-
-EekKeyPress *       eek_keyboard_get_key_press
-                                     (EekKeyboard        *keyboard,
-                                      gchar              *ch);
-
 G_END_DECLS
 #endif  /* EEK_KEYBOARD_H */

eek/eek-keysym.c

@@ -23,7 +23,9 @@
  * @short_description: an #EekSymbol represents an X keysym
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
 
 #include <string.h>
 #include <stdlib.h>
@@ -48,9 +50,14 @@
 #define EEK_KEYSYM_Hyper_L 0xffed
 #define EEK_KEYSYM_Hyper_R 0xffee
 
+struct _EekKeysymPrivate {
+    guint xkeysym;
+};
+
 struct _EekKeysymEntry {
     guint xkeysym;
     const gchar *name;
+    EekSymbolCategory category;
 };
 
 typedef struct _EekKeysymEntry EekKeysymEntry;
@@ -59,6 +66,53 @@ typedef struct _EekKeysymEntry EekKeysymEntry;
 #include "eek-unicode-keysym-entries.h"
 #include "eek-xkeysym-keysym-entries.h"
 
+static void eek_serializable_iface_init (EekSerializableIface *iface);
+
+G_DEFINE_TYPE_WITH_CODE (EekKeysym, eek_keysym, EEK_TYPE_SYMBOL,
+                         G_IMPLEMENT_INTERFACE (EEK_TYPE_SERIALIZABLE,
+                                                eek_serializable_iface_init));
+
+#define EEK_KEYSYM_GET_PRIVATE(obj)                                  \
+    (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEK_TYPE_KEYSYM, EekKeysymPrivate))
+
+static EekSerializableIface *eek_keysym_parent_serializable_iface;
+
+static void
+eek_keysym_real_serialize (EekSerializable *self,
+                           GVariantBuilder *builder)
+{
+    EekKeysymPrivate *priv = EEK_KEYSYM_GET_PRIVATE(self);
+
+    eek_keysym_parent_serializable_iface->serialize (self, builder);
+
+    g_variant_builder_add (builder, "u", priv->xkeysym);
+}
+
+static gsize
+eek_keysym_real_deserialize (EekSerializable *self,
+                             GVariant        *variant,
+                             gsize            index)
+{
+    EekKeysymPrivate *priv = EEK_KEYSYM_GET_PRIVATE(self);
+
+    index = eek_keysym_parent_serializable_iface->deserialize (self,
+                                                               variant,
+                                                               index);
+
+    g_variant_get_child (variant, index++, "u", &priv->xkeysym);
+
+    return index;
+}
+
+static void
+eek_serializable_iface_init (EekSerializableIface *iface)
+{
+    eek_keysym_parent_serializable_iface =
+        g_type_interface_peek_parent (iface);
+
+    iface->serialize = eek_keysym_real_serialize;
+    iface->deserialize = eek_keysym_real_deserialize;
+}
 
 static gchar *
 unichar_to_utf8 (gunichar uc)
@@ -143,6 +197,20 @@ get_modifier_mask (guint xkeysym)
     return 0;
 }
 
+static void
+eek_keysym_class_init (EekKeysymClass *klass)
+{
+    GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+
+    g_type_class_add_private (gobject_class, sizeof (EekKeysymPrivate));
+}
+
+static void
+eek_keysym_init (EekKeysym *self)
+{
+    self->priv = EEK_KEYSYM_GET_PRIVATE(self);
+}
+
 /**
  * eek_keysym_new_with_modifier:
  * @xkeysym: an X keysym value
@@ -151,12 +219,16 @@ get_modifier_mask (guint xkeysym)
  * Create an #EekKeysym with given X keysym value @xkeysym and
  * modifier @modifier_mask.
  */
-EekSymbol *eek_keysym_new_with_modifier(guint           xkeysym,
-                                        EekModifierType modifier_mask)
+EekKeysym *
+eek_keysym_new_with_modifier (guint           xkeysym,
+                              EekModifierType modifier_mask)
 {
+    EekKeysym *keysym;
+    EekKeysymPrivate *priv;
     EekKeysymEntry *special_entry, *xkeysym_entry, *unicode_entry,
         *unichar_entry;
     gchar *name, *label;
+    EekSymbolCategory category;
     gunichar uc;
 
     special_entry =
@@ -176,17 +248,23 @@ EekSymbol *eek_keysym_new_with_modifier(guint           xkeysym,
         unichar_entry = g_slice_new (EekKeysymEntry);
         unichar_entry->xkeysym = xkeysym;
         unichar_entry->name = unichar_to_utf8 (uc);
+        unichar_entry->category = EEK_SYMBOL_CATEGORY_LETTER;
     }
 
+    /* name and category */
     name = NULL;
     if (xkeysym_entry) {
         name = g_strdup (xkeysym_entry->name);
+        category = xkeysym_entry->category;
     } else if (unichar_entry) {
         name = g_strdup (unichar_entry->name);
+        category = unichar_entry->category;
     } else if (unicode_entry) {
         name = g_strdup (unicode_entry->name);
+        category = unicode_entry->category;
     } else {
         name = g_strdup ("");
+        category = EEK_SYMBOL_CATEGORY_UNKNOWN;
     }
 
     /* label */
@@ -199,10 +277,12 @@ EekSymbol *eek_keysym_new_with_modifier(guint           xkeysym,
     else
         label = g_strdup (name);
 
-    EekSymbol *keysym = eek_symbol_new(name);
-    eek_symbol_set_label(keysym, label);
-    eek_symbol_set_modifier_mask(keysym, modifier_mask);
-
+    keysym = g_object_new (EEK_TYPE_KEYSYM,
+                           "name", name,
+                           "label", label,
+                           "category", category,
+                           "modifier-mask", modifier_mask,
+                           NULL);
     g_free (name);
     g_free (label);
 
@@ -211,7 +291,8 @@ EekSymbol *eek_keysym_new_with_modifier(guint           xkeysym,
         g_slice_free (EekKeysymEntry, unichar_entry);
     }
 
-    keysym->xkeysym = xkeysym;
+    priv = EEK_KEYSYM_GET_PRIVATE(keysym);
+    priv->xkeysym = xkeysym;
 
     return keysym;
 }
@@ -222,7 +303,7 @@ EekSymbol *eek_keysym_new_with_modifier(guint           xkeysym,
  *
  * Create an #EekKeysym with given X keysym value @xkeysym.
  */
-EekSymbol*
+EekKeysym *
 eek_keysym_new (guint xkeysym)
 {
     return eek_keysym_new_with_modifier (xkeysym, get_modifier_mask (xkeysym));
@@ -234,16 +315,22 @@ eek_keysym_new (guint xkeysym)
  *
  * Create an #EekKeysym with an X keysym value looked up by @name.
  */
-EekSymbol*
+EekKeysym *
 eek_keysym_new_from_name (const gchar *name)
 {
-    for (uint i = 0; i < G_N_ELEMENTS(xkeysym_keysym_entries); i++)
+    gint i;
+
+    for (i = 0; i < G_N_ELEMENTS(xkeysym_keysym_entries); i++)
         if (g_strcmp0 (xkeysym_keysym_entries[i].name, name) == 0)
             return eek_keysym_new (xkeysym_keysym_entries[i].xkeysym);
 
-    EekSymbol *ret = eek_symbol_new(name);
-    eek_symbol_set_label(ret, name);
-    return ret;
+    // g_warning ("can't find keysym entry for %s", name);
+    return g_object_new (EEK_TYPE_KEYSYM,
+                         "name", name,
+                         "label", name,
+                         "category", EEK_SYMBOL_CATEGORY_UNKNOWN,
+                         "modifier-mask", 0,
+                         NULL);
 }
 
 /**
@@ -253,10 +340,11 @@ eek_keysym_new_from_name (const gchar *name)
  * Get an X keysym value associated with @keysym
  */
 guint
-eek_keysym_get_xkeysym (EekSymbol *keysym)
+eek_keysym_get_xkeysym (EekKeysym *keysym)
 {
-    if (keysym->xkeysym == 0) {
-        g_warning("Symbol %s was expected to have a valid keysym", keysym->name);
-    }
-    return keysym->xkeysym;
+    EekKeysymPrivate *priv;
+
+    g_assert (EEK_IS_KEYSYM(keysym));
+    priv = EEK_KEYSYM_GET_PRIVATE(keysym);
+    return priv->xkeysym;
 }

eek/eek-keysym.h

@@ -37,11 +37,40 @@ G_BEGIN_DECLS
  */
 #define EEK_INVALID_KEYSYM (0)
 
-EekSymbol *eek_keysym_new               (guint           xkeysym);
-guint      eek_keysym_get_xkeysym       (EekSymbol      *keysym);
+#define EEK_TYPE_KEYSYM (eek_keysym_get_type())
+#define EEK_KEYSYM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_KEYSYM, EekKeysym))
+#define EEK_KEYSYM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_KEYSYM, EekKeysymClass))
+#define EEK_IS_KEYSYM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_KEYSYM))
+#define EEK_IS_KEYSYM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_KEYSYM))
+#define EEK_KEYSYM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_KEYSYM, EekKeysymClass))
 
-EekSymbol *eek_keysym_new_from_name     (const gchar    *name);
-EekSymbol *eek_keysym_new_with_modifier (guint           xkeysym,
+typedef struct _EekKeysymClass EekKeysymClass;
+typedef struct _EekKeysymPrivate EekKeysymPrivate;
+
+/**
+ * EekKeysym:
+ *
+ * The #EekKeysym structure contains only private data and should only
+ * be accessed using the provided API.
+ */
+struct _EekKeysym {
+    /*< private >*/
+    EekSymbol parent;
+
+    EekKeysymPrivate *priv;
+};
+
+struct _EekKeysymClass {
+    /*< private >*/
+    EekSymbolClass parent_class;
+};
+
+GType      eek_keysym_get_type          (void) G_GNUC_CONST;
+EekKeysym *eek_keysym_new               (guint           xkeysym);
+guint      eek_keysym_get_xkeysym       (EekKeysym      *keysym);
+
+EekKeysym *eek_keysym_new_from_name     (const gchar    *name);
+EekKeysym *eek_keysym_new_with_modifier (guint           xkeysym,
                                          EekModifierType modifier_mask);
 
 G_END_DECLS

eek/eek-layout.c

@@ -26,13 +26,15 @@
  * arranges keyboard elements.
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
 
 #include "eek-layout.h"
 #include "eek-keyboard.h"
 #include "eekboard/eekboard-context-service.h"
 
-G_DEFINE_ABSTRACT_TYPE (EekLayout, eek_layout, G_TYPE_OBJECT)
+G_DEFINE_ABSTRACT_TYPE (EekLayout, eek_layout, G_TYPE_OBJECT);
 
 static void
 eek_layout_class_init (EekLayoutClass *klass)
@@ -67,70 +69,3 @@ eek_keyboard_new (EekboardContextService *manager,
                                                           initial_width,
                                                           initial_height);
 }
-
-const double section_spacing = 7.0;
-
-struct place_data {
-    double desired_width;
-    double current_offset;
-    EekKeyboard *keyboard;
-};
-
-static void
-section_placer(EekElement *element, gpointer user_data)
-{
-    struct place_data *data = (struct place_data*)user_data;
-
-    EekBounds section_bounds = {0};
-    eek_element_get_bounds(element, &section_bounds);
-    section_bounds.width = data->desired_width;
-    eek_element_set_bounds(element, &section_bounds);
-
-    // Sections are rows now. Gather up all the keys and adjust their bounds.
-    eek_section_place_keys(EEK_SECTION(element), EEK_KEYBOARD(data->keyboard));
-
-    eek_element_get_bounds(element, &section_bounds);
-    section_bounds.y = data->current_offset;
-    eek_element_set_bounds(element, &section_bounds);
-    data->current_offset += section_bounds.height + section_spacing;
-}
-
-static void
-section_counter(EekElement *element, gpointer user_data) {
-
-    double *total_height = user_data;
-    EekBounds section_bounds = {0};
-    eek_element_get_bounds(element, &section_bounds);
-    *total_height += section_bounds.height + section_spacing;
-}
-
-void
-eek_layout_place_sections(EekKeyboard *keyboard)
-{
-    /* Order rows */
-    // This needs to be done after outlines, because outlines define key sizes
-    // TODO: do this only for rows without bounds
-
-    // The keyboard width is given by the user via screen size. The height will be given dynamically.
-    // TODO: calculate max line width beforehand for button centering. Leave keyboard centering to the renderer later
-    EekBounds keyboard_bounds = {0};
-    eek_element_get_bounds(EEK_ELEMENT(keyboard), &keyboard_bounds);
-
-    struct place_data placer_data = {
-        .desired_width = keyboard_bounds.width,
-        .current_offset = 0,
-        .keyboard = keyboard,
-    };
-    eek_container_foreach_child(EEK_CONTAINER(keyboard), section_placer, &placer_data);
-
-    double total_height = 0;
-    eek_container_foreach_child(EEK_CONTAINER(keyboard), section_counter, &total_height);
-    keyboard_bounds.height = total_height;
-    eek_element_set_bounds(EEK_ELEMENT(keyboard), &keyboard_bounds);
-}
-
-void
-eek_layout_update_layout(EekKeyboard *keyboard)
-{
-    eek_layout_place_sections(keyboard);
-}

eek/eek-layout.h

@@ -31,7 +31,20 @@
 G_BEGIN_DECLS
 
 #define EEK_TYPE_LAYOUT (eek_layout_get_type())
-G_DECLARE_DERIVABLE_TYPE (EekLayout, eek_layout, EEK, LAYOUT, GObject)
+#define EEK_LAYOUT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_LAYOUT, EekLayout))
+#define EEK_LAYOUT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_LAYOUT, EekLayoutClass))
+#define EEK_IS_LAYOUT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_LAYOUT))
+#define EEK_IS_LAYOUT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_LAYOUT))
+#define EEK_LAYOUT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_LAYOUT, EekLayoutClass))
+
+typedef struct _EekLayoutClass EekLayoutClass;
+typedef struct _EekLayout EekLayout;
+
+struct _EekLayout
+{
+    /*< private >*/
+    GObject parent;
+};
 
 /**
  * EekLayoutClass:
@@ -55,9 +68,5 @@ struct _EekLayoutClass
 
 GType        eek_layout_get_type  (void) G_GNUC_CONST;
 
-void         eek_layout_place_sections(EekKeyboard *keyboard);
-
-void         eek_layout_update_layout(EekKeyboard *keyboard);
-
 G_END_DECLS
 #endif  /* EEK_LAYOUT_H */

eek/eek-renderer.h

@@ -25,16 +25,36 @@
 #include "eek-keyboard.h"
 #include "eek-keysym.h"
 #include "eek-types.h"
+#include "eek-theme.h"
+#include "eek-theme-context.h"
 
 G_BEGIN_DECLS
 
 #define EEK_TYPE_RENDERER (eek_renderer_get_type())
-G_DECLARE_DERIVABLE_TYPE (EekRenderer, eek_renderer, EEK, RENDERER, GObject)
+#define EEK_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_RENDERER, EekRenderer))
+#define EEK_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_RENDERER, EekRendererClass))
+#define EEK_IS_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_RENDERER))
+#define EEK_IS_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_RENDERER))
+#define EEK_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_RENDERER, EekRendererClass))
+
+typedef struct _EekRenderer EekRenderer;
+typedef struct _EekRendererClass EekRendererClass;
+typedef struct _EekRendererPrivate EekRendererPrivate;
+
+struct _EekRenderer {
+    GObject parent;
+
+    EekRendererPrivate *priv;
+};
 
 struct _EekRendererClass
 {
     GObjectClass parent_class;
 
+    void             (* render_key_label)   (EekRenderer *self,
+                                             PangoLayout *layout,
+                                             EekKey      *key);
+
     void             (* render_key_outline) (EekRenderer *self,
                                              cairo_t     *cr,
                                              EekKey      *key,
@@ -52,8 +72,7 @@ struct _EekRendererClass
 
     cairo_surface_t *(* get_icon_surface)   (EekRenderer *self,
                                              const gchar *icon_name,
-                                             gint         size,
-                                             gint         scale);
+                                             gint         size);
 
     /*< private >*/
     /* padding */
@@ -62,8 +81,7 @@ struct _EekRendererClass
 
 GType            eek_renderer_get_type         (void) G_GNUC_CONST;
 EekRenderer     *eek_renderer_new              (EekKeyboard     *keyboard,
-                                                PangoContext    *pcontext,
-                                                GtkStyleContext *scontext);
+                                                PangoContext    *pcontext);
 void             eek_renderer_set_allocation_size
                                                (EekRenderer     *renderer,
                                                 gdouble          width,
@@ -77,8 +95,6 @@ void             eek_renderer_get_key_bounds   (EekRenderer     *renderer,
                                                 gboolean         rotate);
 
 gdouble          eek_renderer_get_scale        (EekRenderer     *renderer);
-void             eek_renderer_set_scale_factor (EekRenderer     *renderer,
-                                                gint             scale);
 
 PangoLayout     *eek_renderer_create_pango_layout
                                                (EekRenderer     *renderer);
@@ -101,8 +117,7 @@ void             eek_renderer_render_key       (EekRenderer     *renderer,
 
 cairo_surface_t *eek_renderer_get_icon_surface (EekRenderer     *renderer,
                                                 const gchar     *icon_name,
-                                                gint             size,
-                                                gint             scale);
+                                                gint             size);
 
 void             eek_renderer_render_keyboard  (EekRenderer     *renderer,
                                                 cairo_t         *cr);
@@ -115,8 +130,18 @@ void             eek_renderer_set_default_background_color
                                                 const EekColor  *color);
 void             eek_renderer_get_foreground_color
                                                (EekRenderer     *renderer,
-                                                GtkStyleContext *context,
+                                                EekElement      *element,
                                                 EekColor        *color);
+void             eek_renderer_get_background_color
+                                               (EekRenderer     *renderer,
+                                                EekElement      *element,
+                                                EekColor        *color);
+void             eek_renderer_get_background_gradient
+                                               (EekRenderer     *renderer,
+                                                EekElement      *element,
+                                                EekGradientType *type,
+                                                EekColor        *start,
+                                                EekColor        *end);
 void             eek_renderer_set_border_width (EekRenderer     *renderer,
                                                 gdouble          border_width);
 EekKey          *eek_renderer_find_key_by_position
@@ -130,5 +155,8 @@ void             eek_renderer_apply_transformation_for_key
                                                 gdouble          scale,
                                                 gboolean         rotate);
 
+void             eek_renderer_set_theme        (EekRenderer     *renderer,
+                                                EekTheme        *theme);
+
 G_END_DECLS
 #endif  /* EEK_RENDERER_H */

eek/eek-section.c

@@ -1,17 +1,17 @@
-/*
+/* 
  * Copyright (C) 2010-2011 Daiki Ueno <ueno@unixuser.org>
  * Copyright (C) 2010-2011 Red Hat, Inc.
- *
+ * 
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
  * as published by the Free Software Foundation; either version 2 of
  * the License, or (at your option) any later version.
- *
+ * 
  * This library is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
- *
+ * 
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
@@ -27,7 +27,9 @@
  * of one or more keys of the #EekKeyClass class.
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
 
 #include <string.h>
 
@@ -50,6 +52,11 @@ enum {
 
 static guint signals[LAST_SIGNAL] = { 0, };
 
+G_DEFINE_TYPE (EekSection, eek_section, EEK_TYPE_CONTAINER);
+
+#define EEK_SECTION_GET_PRIVATE(obj)                           \
+    (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEK_TYPE_SECTION, EekSectionPrivate))
+
 struct _EekRow
 {
     gint num_columns;
@@ -58,19 +65,19 @@ struct _EekRow
 
 typedef struct _EekRow EekRow;
 
-typedef struct _EekSectionPrivate
+struct _EekSectionPrivate
 {
     gint angle;
-    EekRow row;
+    GSList *rows;
     EekModifierType modifiers;
-} EekSectionPrivate;
-
-G_DEFINE_TYPE_WITH_PRIVATE (EekSection, eek_section, EEK_TYPE_CONTAINER)
+};
 
 static gint
 eek_section_real_get_n_rows (EekSection *self)
 {
-return 1;
+    EekSectionPrivate *priv = EEK_SECTION_GET_PRIVATE(self);
+
+    return g_slist_length (priv->rows);
 }
 
 static void
@@ -78,14 +85,13 @@ eek_section_real_add_row (EekSection    *self,
                           gint           num_columns,
                           EekOrientation orientation)
 {
-    EekSectionPrivate *priv = (EekSectionPrivate*)eek_section_get_instance_private (self);
-    priv->row.num_columns = num_columns;
-    priv->row.orientation = orientation;
-/*
+    EekSectionPrivate *priv = EEK_SECTION_GET_PRIVATE(self);
+    EekRow *row;
+
     row = g_slice_new (EekRow);
     row->num_columns = num_columns;
     row->orientation = orientation;
-    priv->rows = g_slist_append (priv->rows, row);*/
+    priv->rows = g_slist_append (priv->rows, row);
 }
 
 static void
@@ -94,14 +100,15 @@ eek_section_real_get_row (EekSection     *self,
                           gint           *num_columns,
                           EekOrientation *orientation)
 {
-    EekSectionPrivate *priv = (EekSectionPrivate*)eek_section_get_instance_private (self);
-    EekRow *row = &priv->row;
-    if (num_columns) {
+    EekSectionPrivate *priv = EEK_SECTION_GET_PRIVATE(self);
+    EekRow *row;
+
+    row = g_slist_nth_data (priv->rows, index);
+    g_return_if_fail (row);
+    if (num_columns)
         *num_columns = row->num_columns;
-    }
-    if (orientation) {
+    if (orientation)
         *orientation = row->orientation;
-    }
 }
 
 static void
@@ -120,18 +127,26 @@ on_unlocked (EekKey     *key,
 
 static EekKey *
 eek_section_real_create_key (EekSection *self,
-                             const gchar *name,
-                             gint        keycode)
+                             guint       keycode,
+                             gint        column_index,
+                             guint        row_index)
 {
-    EekSectionPrivate *priv = (EekSectionPrivate*)eek_section_get_instance_private (self);
+    EekKey *key;
+    gint num_rows;
+    EekRow *row;
 
-    EekRow *row = &priv->row;
-    row->num_columns++;
+    num_rows = eek_section_get_n_rows (self);
+    g_return_val_if_fail (0 <= row_index && row_index < num_rows, NULL);
 
-    EekKey *key = (EekKey*)g_object_new (EEK_TYPE_KEY,
-                                         "name", name,
-                                         "keycode", keycode,
-                                         NULL);
+    row = g_slist_nth_data (self->priv->rows, row_index);
+    if (row->num_columns < column_index + 1)
+        row->num_columns = column_index + 1;
+
+    key = g_object_new (EEK_TYPE_KEY,
+                        "keycode", keycode,
+                        "column", column_index,
+                        "row", row_index,
+                        NULL);
     g_return_val_if_fail (key, NULL);
 
     EEK_CONTAINER_GET_CLASS(self)->add_child (EEK_CONTAINER(self),
@@ -143,7 +158,7 @@ eek_section_real_create_key (EekSection *self,
 static void
 set_level_from_modifiers (EekSection *self)
 {
-    EekSectionPrivate *priv = eek_section_get_instance_private (self);
+    EekSectionPrivate *priv = EEK_SECTION_GET_PRIVATE(self);
     EekKeyboard *keyboard;
     EekModifierType num_lock_mask;
     gint level = -1;
@@ -158,7 +173,7 @@ set_level_from_modifiers (EekSection *self)
 static void
 eek_section_real_key_pressed (EekSection *self, EekKey *key)
 {
-    EekSectionPrivate *priv = eek_section_get_instance_private (self);
+    EekSectionPrivate *priv = EEK_SECTION_GET_PRIVATE(self);
     EekSymbol *symbol;
     EekKeyboard *keyboard;
     EekModifierBehavior behavior;
@@ -180,7 +195,7 @@ eek_section_real_key_pressed (EekSection *self, EekKey *key)
 static void
 eek_section_real_key_released (EekSection *self, EekKey *key)
 {
-    EekSectionPrivate *priv = eek_section_get_instance_private (self);
+    EekSectionPrivate *priv = EEK_SECTION_GET_PRIVATE(self);
     EekSymbol *symbol;
     EekKeyboard *keyboard;
     EekModifierBehavior behavior;
@@ -210,8 +225,12 @@ eek_section_real_key_released (EekSection *self, EekKey *key)
 static void
 eek_section_finalize (GObject *object)
 {
-    EekSection        *self = EEK_SECTION (object);
-    EekSectionPrivate *priv = (EekSectionPrivate*)eek_section_get_instance_private (self);
+    EekSectionPrivate *priv = EEK_SECTION_GET_PRIVATE(object);
+    GSList *head;
+
+    for (head = priv->rows; head; head = g_slist_next (head))
+        g_slice_free (EekRow, head->data);
+    g_slist_free (priv->rows);
 
     G_OBJECT_CLASS (eek_section_parent_class)->finalize (object);
 }
@@ -272,6 +291,8 @@ eek_section_class_init (EekSectionClass *klass)
     GObjectClass      *gobject_class = G_OBJECT_CLASS (klass);
     GParamSpec        *pspec;
 
+    g_type_class_add_private (gobject_class, sizeof (EekSectionPrivate));
+
     klass->get_n_rows = eek_section_real_get_n_rows;
     klass->add_row = eek_section_real_add_row;
     klass->get_row = eek_section_real_get_row;
@@ -346,7 +367,7 @@ eek_section_class_init (EekSectionClass *klass)
 static void
 eek_section_init (EekSection *self)
 {
-    /* void */
+    self->priv = EEK_SECTION_GET_PRIVATE (self);
 }
 
 /**
@@ -361,11 +382,8 @@ eek_section_set_angle (EekSection  *section,
                        gint         angle)
 {
     g_return_if_fail (EEK_IS_SECTION(section));
-
-    EekSectionPrivate *priv = eek_section_get_instance_private (section);
-
-    if (priv->angle != angle) {
-        priv->angle = angle;
+    if (section->priv->angle != angle) {
+        section->priv->angle = angle;
         g_object_notify (G_OBJECT(section), "angle");
     }
 }
@@ -380,10 +398,7 @@ gint
 eek_section_get_angle (EekSection *section)
 {
     g_return_val_if_fail (EEK_IS_SECTION(section), -1);
-
-    EekSectionPrivate *priv = eek_section_get_instance_private (section);
-
-    return priv->angle;
+    return section->priv->angle;
 }
 
 /**
@@ -444,7 +459,6 @@ eek_section_get_row (EekSection     *section,
 /**
  * eek_section_create_key:
  * @section: an #EekSection
- * @name: a name
  * @keycode: a keycode
  * @column: the column index of the key
  * @row: the row index of the key
@@ -455,28 +469,19 @@ eek_section_get_row (EekSection     *section,
  */
 EekKey *
 eek_section_create_key (EekSection *section,
-                        const gchar *name,
-                        gint        keycode)
+                        guint       keycode,
+                        gint        column,
+                        gint        row)
 {
     g_return_val_if_fail (EEK_IS_SECTION(section), NULL);
     return EEK_SECTION_GET_CLASS(section)->create_key (section,
-                                                       name,
-                                                       keycode);
+                                                       keycode,
+                                                       column,
+                                                       row);
 }
 
-const double keyspacing = 4.0;
-
-struct keys_info {
-    uint count;
-    double total_width;
-    double biggest_height;
-};
-
-static void
-keysizer(EekElement *element, gpointer user_data)
-{
+static void keysizer(EekElement *element, gpointer user_data) {
     EekKey *key = EEK_KEY(element);
-
     EekKeyboard *keyboard = EEK_KEYBOARD(user_data);
     uint oref = eek_key_get_oref (key);
     EekOutline *outline = eek_keyboard_get_outline (keyboard, oref);
@@ -507,16 +512,13 @@ keysizer(EekElement *element, gpointer user_data)
     }
 }
 
-static void
-keycounter (EekElement *element, gpointer user_data)
-{
-    EekKey *key = EEK_KEY(element);
-
-    /* Skip keys without labels for the current level. This causes those
-       keys to be hidden in the visible layout. */
-    if (!eek_key_has_label(key))
-        return;
+struct keys_info {
+    uint count;
+    double total_width;
+    double biggest_height;
+};
 
+static void keycounter (EekElement *element, gpointer user_data) {
     struct keys_info *data = user_data;
     data->count++;
     EekBounds key_bounds = {0};
@@ -527,15 +529,9 @@ keycounter (EekElement *element, gpointer user_data)
     }
 }
 
-static void
-keyplacer(EekElement *element, gpointer user_data)
-{
-    EekKey *key = EEK_KEY(element);
-
-    /* Skip keys without labels for the current level. */
-    if (!eek_key_has_label(key))
-        return;
+const double keyspacing = 4.0;
 
+static void keyplacer(EekElement *element, gpointer user_data) {
     double *current_offset = user_data;
     EekBounds key_bounds = {0};
     eek_element_get_bounds(element, &key_bounds);
@@ -545,8 +541,7 @@ keyplacer(EekElement *element, gpointer user_data)
     *current_offset += key_bounds.width + keyspacing;
 }
 
-void
-eek_section_place_keys(EekSection *section, EekKeyboard *keyboard)
+void eek_section_place_keys(EekSection *section, EekKeyboard *keyboard)
 {
     eek_container_foreach_child(EEK_CONTAINER(section), keysizer, keyboard);
 

eek/eek-section.h

@@ -32,7 +32,28 @@
 G_BEGIN_DECLS
 
 #define EEK_TYPE_SECTION (eek_section_get_type())
-G_DECLARE_DERIVABLE_TYPE(EekSection, eek_section, EEK, SECTION, EekContainer)
+#define EEK_SECTION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_SECTION, EekSection))
+#define EEK_SECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_SECTION, EekSectionClass))
+#define EEK_IS_SECTION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_SECTION))
+#define EEK_IS_SECTION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_SECTION))
+#define EEK_SECTION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_SECTION, EekSectionClass))
+
+typedef struct _EekSectionClass EekSectionClass;
+typedef struct _EekSectionPrivate EekSectionPrivate;
+
+/**
+ * EekSection:
+ *
+ * The #EekSection structure contains only private data and should
+ * only be accessed using the provided API.
+ */
+struct _EekSection
+{
+    /*< private >*/
+    EekContainer parent;
+
+    EekSectionPrivate *priv;
+};
 
 /**
  * EekSectionClass:
@@ -62,8 +83,9 @@ struct _EekSectionClass
                                      EekOrientation *orientation);
 
     EekKey *(* create_key)          (EekSection     *self,
-                                     const gchar    *name,
-                                     gint            keycode);
+                                     guint           keycode,
+                                     gint            row,
+                                     gint            column);
 
     /* signals */
     void    (* key_pressed)         (EekSection     *self,
@@ -98,8 +120,9 @@ void    eek_section_get_row              (EekSection     *section,
                                           EekOrientation *orientation);
 
 EekKey *eek_section_create_key           (EekSection     *section,
-                                          const gchar    *name,
-                                          gint            keycode);
+                                          guint           keycode,
+                                          gint            column,
+                                          gint            row);
 
 EekKey *eek_section_find_key_by_keycode  (EekSection     *section,
                                           guint           keycode);

eek/eek-serializable.c

@@ -27,7 +27,9 @@
  * method.
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
 
 #include "eek-serializable.h"
 
@@ -36,8 +38,10 @@ eek_serializable_get_type (void)
 {
     static GType iface_type = 0;
     if (iface_type == 0) {
-        static GTypeInfo info = {
-            .class_size = sizeof (EekSerializableIface)
+        static const GTypeInfo info = {
+            sizeof (EekSerializableIface),
+            NULL,
+            NULL,
         };
         iface_type = g_type_register_static (G_TYPE_INTERFACE,
                                              "EekSerializable",

eek/eek-symbol-matrix.c

@@ -36,19 +36,24 @@ EekSymbolMatrix *
 eek_symbol_matrix_copy (const EekSymbolMatrix *matrix)
 {
     EekSymbolMatrix *retval;
-    guint num_symbols = matrix->num_groups * matrix->num_levels;
+    gint i, num_symbols = matrix->num_groups * matrix->num_levels;
 
     retval = g_slice_dup (EekSymbolMatrix, matrix);
     retval->data = g_slice_copy (sizeof (EekSymbol *) * num_symbols,
                                  matrix->data);
-    // FIXME: do a deep copy over the data in EekSymbol
+    for (i = 0; i < num_symbols; i++)
+        if (retval->data[i])
+            g_object_ref (retval->data[i]);
     return retval;
 }
 
 void
 eek_symbol_matrix_free (EekSymbolMatrix *matrix)
 {
-    guint num_symbols = matrix->num_groups * matrix->num_levels;
+    gint i, num_symbols = matrix->num_groups * matrix->num_levels;
+    for (i = 0; i < num_symbols; i++)
+        if (matrix->data[i])
+            g_object_unref (matrix->data[i]);
     g_slice_free1 (sizeof (EekSymbol *) * num_symbols, matrix->data);
     g_slice_free (EekSymbolMatrix, matrix);
 }
@@ -74,6 +79,7 @@ eek_symbol_matrix_set_symbol (EekSymbolMatrix *matrix,
 {
     g_return_if_fail (group >= 0 && group < matrix->num_groups);
     g_return_if_fail (level >= 0 && level < matrix->num_levels);
+    g_return_if_fail (EEK_IS_SYMBOL(symbol));
     matrix->data[group * matrix->num_levels + level] = g_object_ref (symbol);
 }
 

eek/eek-symbol.c

@@ -25,45 +25,277 @@
  * The #EekSymbolClass class represents a symbol assigned to a key.
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
 
 #include "eek-symbol.h"
+#include "eek-serializable.h"
 #include "eek-enumtypes.h"
 
-void
-eek_symbol_destroy (EekSymbol *priv)
+enum {
+    PROP_0,
+    PROP_NAME,
+    PROP_LABEL,
+    PROP_CATEGORY,
+    PROP_MODIFIER_MASK,
+    PROP_ICON_NAME,
+    PROP_TOOLTIP,
+    PROP_LAST
+};
+
+struct _EekSymbolPrivate {
+    gchar *name;
+    gchar *label;
+    EekSymbolCategory category;
+    EekModifierType modifier_mask;
+    gchar *icon_name;
+    gchar *tooltip;
+};
+
+static void eek_serializable_iface_init (EekSerializableIface *iface);
+
+G_DEFINE_TYPE_WITH_CODE (EekSymbol, eek_symbol, G_TYPE_OBJECT,
+                         G_IMPLEMENT_INTERFACE (EEK_TYPE_SERIALIZABLE,
+                                                eek_serializable_iface_init));
+
+#define EEK_SYMBOL_GET_PRIVATE(obj)                                  \
+    (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEK_TYPE_SYMBOL, EekSymbolPrivate))
+
+static void
+eek_symbol_real_serialize (EekSerializable *self,
+                           GVariantBuilder *builder)
 {
+    EekSymbolPrivate *priv = EEK_SYMBOL_GET_PRIVATE(self);
+#define NOTNULL(s) ((s) != NULL ? (s) : "")
+    g_variant_builder_add (builder, "s", NOTNULL(priv->name));
+    g_variant_builder_add (builder, "s", NOTNULL(priv->label));
+    g_variant_builder_add (builder, "u", priv->category);
+    g_variant_builder_add (builder, "u", priv->modifier_mask);
+    g_variant_builder_add (builder, "s", NOTNULL(priv->icon_name));
+    g_variant_builder_add (builder, "s", NOTNULL(priv->tooltip));
+#undef NOTNULL
+}
+
+static gsize
+eek_symbol_real_deserialize (EekSerializable *self,
+                             GVariant        *variant,
+                             gsize            index)
+{
+    EekSymbolPrivate *priv = EEK_SYMBOL_GET_PRIVATE(self);
+
+    g_variant_get_child (variant, index++, "s", &priv->name);
+    g_variant_get_child (variant, index++, "s", &priv->label);
+    g_variant_get_child (variant, index++, "u", &priv->category);
+    g_variant_get_child (variant, index++, "u", &priv->modifier_mask);
+    g_variant_get_child (variant, index++, "s", &priv->icon_name);
+    g_variant_get_child (variant, index++, "s", &priv->tooltip);
+
+    return index;
+}
+
+static void
+eek_serializable_iface_init (EekSerializableIface *iface)
+{
+    iface->serialize = eek_symbol_real_serialize;
+    iface->deserialize = eek_symbol_real_deserialize;
+}
+
+static void
+eek_symbol_set_property (GObject      *object,
+                         guint         prop_id,
+                         const GValue *value,
+                         GParamSpec   *pspec)
+{
+    switch (prop_id) {
+    case PROP_NAME:
+        eek_symbol_set_name (EEK_SYMBOL(object), g_value_get_string (value));
+        break;
+    case PROP_LABEL:
+        eek_symbol_set_label (EEK_SYMBOL(object), g_value_get_string (value));
+        break;
+    case PROP_CATEGORY:
+        eek_symbol_set_category (EEK_SYMBOL(object), g_value_get_enum (value));
+        break;
+    case PROP_MODIFIER_MASK:
+        eek_symbol_set_modifier_mask (EEK_SYMBOL(object),
+                                      g_value_get_flags (value));
+        break;
+    case PROP_ICON_NAME:
+        eek_symbol_set_icon_name (EEK_SYMBOL(object),
+                                  g_value_get_string (value));
+        break;
+    case PROP_TOOLTIP:
+        eek_symbol_set_tooltip (EEK_SYMBOL(object),
+                                g_value_get_string (value));
+        break;
+    default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+        break;
+    }
+}
+
+static void
+eek_symbol_get_property (GObject    *object,
+                         guint       prop_id,
+                         GValue     *value,
+                         GParamSpec *pspec)
+{
+    switch (prop_id) {
+    case PROP_NAME:
+        g_value_set_string (value, eek_symbol_get_name (EEK_SYMBOL(object)));
+        break;
+    case PROP_LABEL:
+        g_value_set_string (value, eek_symbol_get_label (EEK_SYMBOL(object)));
+        break;
+    case PROP_CATEGORY:
+        g_value_set_enum (value, eek_symbol_get_category (EEK_SYMBOL(object)));
+        break;
+    case PROP_MODIFIER_MASK:
+        g_value_set_flags (value,
+                           eek_symbol_get_modifier_mask (EEK_SYMBOL(object)));
+        break;
+    case PROP_ICON_NAME:
+        g_value_set_string (value,
+                            eek_symbol_get_icon_name (EEK_SYMBOL(object)));
+        break;
+    case PROP_TOOLTIP:
+        g_value_set_string (value,
+                            eek_symbol_get_tooltip (EEK_SYMBOL(object)));
+        break;
+    default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+        break;
+    }
+}
+
+static void
+eek_symbol_finalize (GObject *object)
+{
+    EekSymbolPrivate *priv = EEK_SYMBOL_GET_PRIVATE(object);
+
     g_free (priv->name);
     g_free (priv->label);
     g_free (priv->icon_name);
     g_free (priv->tooltip);
-    g_free(priv->text);
-    g_free(priv);
+    G_OBJECT_CLASS (eek_symbol_parent_class)->finalize (object);
 }
 
+static void
+eek_symbol_class_init (EekSymbolClass *klass)
+{
+    GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+    GParamSpec *pspec;
+
+    g_type_class_add_private (gobject_class, sizeof (EekSymbolPrivate));
+
+    gobject_class->set_property = eek_symbol_set_property;
+    gobject_class->get_property = eek_symbol_get_property;
+    gobject_class->finalize = eek_symbol_finalize;
+
+    pspec = g_param_spec_string ("name",
+                                 "Name",
+                                 "Canonical name of the symbol",
+                                 NULL,
+                                 G_PARAM_CONSTRUCT | G_PARAM_READWRITE);
+    g_object_class_install_property (gobject_class, PROP_NAME, pspec);
+
+    pspec = g_param_spec_string ("label",
+                                 "Label",
+                                 "Text used to display the symbol",
+                                 NULL,
+                                 G_PARAM_CONSTRUCT | G_PARAM_READWRITE);
+    g_object_class_install_property (gobject_class, PROP_LABEL, pspec);
+
+    pspec = g_param_spec_enum ("category",
+                               "Category",
+                               "Category of the symbol",
+                               EEK_TYPE_SYMBOL_CATEGORY,
+                               EEK_SYMBOL_CATEGORY_UNKNOWN,
+                               G_PARAM_CONSTRUCT | G_PARAM_READWRITE);
+    g_object_class_install_property (gobject_class, PROP_CATEGORY, pspec);
+
+    pspec = g_param_spec_flags ("modifier-mask",
+                                "Modifier mask",
+                                "Modifier mask of the symbol",
+                                EEK_TYPE_MODIFIER_TYPE,
+                                0,
+                                G_PARAM_CONSTRUCT | G_PARAM_READWRITE);
+    g_object_class_install_property (gobject_class, PROP_MODIFIER_MASK, pspec);
+
+    pspec = g_param_spec_string ("icon-name",
+                                 "Icon name",
+                                 "Icon name used to render the symbol",
+                                 NULL,
+                                 G_PARAM_CONSTRUCT | G_PARAM_READWRITE);
+    g_object_class_install_property (gobject_class, PROP_ICON_NAME, pspec);
+
+    pspec = g_param_spec_string ("tooltip",
+                                 "Tooltip",
+                                 "Tooltip text",
+                                 NULL,
+                                 G_PARAM_CONSTRUCT | G_PARAM_READWRITE);
+    g_object_class_install_property (gobject_class, PROP_TOOLTIP, pspec);
+}
+
+static void
+eek_symbol_init (EekSymbol *self)
+{
+    EekSymbolPrivate *priv;
+
+    priv = self->priv = EEK_SYMBOL_GET_PRIVATE(self);
+    priv->category = EEK_SYMBOL_CATEGORY_UNKNOWN;
+}
+
+/**
+ * eek_symbol_new:
+ * @name: name of the symbol
+ *
+ * Create a new #EekSymbol with @name.
+ */
 EekSymbol *
 eek_symbol_new (const gchar *name)
 {
-    EekSymbol *self = g_new0(EekSymbol, 1);
-    eek_symbol_set_name(self, name);
-    self->category = EEK_SYMBOL_CATEGORY_UNKNOWN;
-    return self;
+    return g_object_new (EEK_TYPE_SYMBOL, "name", name, NULL);
 }
 
+/**
+ * eek_symbol_set_name:
+ * @symbol: an #EekSymbol
+ * @name: name of the symbol
+ *
+ * Set the name of @symbol to @name.
+ */
 void
 eek_symbol_set_name (EekSymbol   *symbol,
                      const gchar *name)
 {
-    g_free (symbol->name);
-    symbol->name = g_strdup (name);
+    EekSymbolPrivate *priv;
+
+    g_return_if_fail (EEK_IS_SYMBOL(symbol));
+
+    priv = EEK_SYMBOL_GET_PRIVATE(symbol);
+    g_free (priv->name);
+    priv->name = g_strdup (name);
 }
 
+/**
+ * eek_symbol_get_name:
+ * @symbol: an #EekSymbol
+ *
+ * Get the name of @symbol.
+ */
 const gchar *
 eek_symbol_get_name (EekSymbol *symbol)
 {
-    if (symbol->name == NULL || *symbol->name == '\0')
+    EekSymbolPrivate *priv;
+
+    g_return_val_if_fail (EEK_IS_SYMBOL(symbol), NULL);
+
+    priv = EEK_SYMBOL_GET_PRIVATE(symbol);
+    if (priv->name == NULL || *priv->name == '\0')
         return NULL;
-    return symbol->name;
+    return priv->name;
 }
 
 /**
@@ -77,8 +309,13 @@ void
 eek_symbol_set_label (EekSymbol   *symbol,
                       const gchar *label)
 {
-    g_free (symbol->label);
-    symbol->label = g_strdup (label);
+    EekSymbolPrivate *priv;
+
+    g_return_if_fail (EEK_IS_SYMBOL(symbol));
+
+    priv = EEK_SYMBOL_GET_PRIVATE(symbol);
+    g_free (priv->label);
+    priv->label = g_strdup (label);
 }
 
 /**
@@ -90,9 +327,50 @@ eek_symbol_set_label (EekSymbol   *symbol,
 const gchar *
 eek_symbol_get_label (EekSymbol *symbol)
 {
-    if (symbol->label == NULL || *symbol->label == '\0')
+    EekSymbolPrivate *priv;
+
+    g_return_val_if_fail (EEK_IS_SYMBOL(symbol), NULL);
+
+    priv = EEK_SYMBOL_GET_PRIVATE(symbol);
+    if (priv->label == NULL || *priv->label == '\0')
         return NULL;
-    return symbol->label;
+    return priv->label;
+}
+
+/**
+ * eek_symbol_set_category:
+ * @symbol: an #EekSymbol
+ * @category: an #EekSymbolCategory
+ *
+ * Set symbol category of @symbol to @category.
+ */
+void
+eek_symbol_set_category (EekSymbol        *symbol,
+                         EekSymbolCategory category)
+{
+    EekSymbolPrivate *priv;
+
+    g_return_if_fail (EEK_IS_SYMBOL(symbol));
+
+    priv = EEK_SYMBOL_GET_PRIVATE(symbol);
+    priv->category = category;
+}
+
+/**
+ * eek_symbol_get_category:
+ * @symbol: an #EekSymbol
+ *
+ * Get symbol category of @symbol.
+ */
+EekSymbolCategory
+eek_symbol_get_category (EekSymbol *symbol)
+{
+    EekSymbolPrivate *priv;
+
+    g_return_val_if_fail (EEK_IS_SYMBOL(symbol), EEK_SYMBOL_CATEGORY_UNKNOWN);
+
+    priv = EEK_SYMBOL_GET_PRIVATE(symbol);
+    return priv->category;
 }
 
 /**
@@ -106,7 +384,12 @@ void
 eek_symbol_set_modifier_mask (EekSymbol      *symbol,
                               EekModifierType mask)
 {
-    symbol->modifier_mask = mask;
+    EekSymbolPrivate *priv;
+
+    g_return_if_fail (EEK_IS_SYMBOL(symbol));
+
+    priv = EEK_SYMBOL_GET_PRIVATE(symbol);
+    priv->modifier_mask = mask;
 }
 
 /**
@@ -118,43 +401,136 @@ eek_symbol_set_modifier_mask (EekSymbol      *symbol,
 EekModifierType
 eek_symbol_get_modifier_mask (EekSymbol *symbol)
 {
-    return symbol->modifier_mask;
+    EekSymbolPrivate *priv;
+
+    g_return_val_if_fail (EEK_IS_SYMBOL(symbol), 0);
+
+    priv = EEK_SYMBOL_GET_PRIVATE(symbol);
+    return priv->modifier_mask;
 }
 
+/**
+ * eek_symbol_is_modifier:
+ * @symbol: an #EekSymbol
+ *
+ * Check if @symbol is a modifier.
+ * Returns: %TRUE if @symbol is a modifier.
+ */
 gboolean
 eek_symbol_is_modifier (EekSymbol *symbol)
 {
     return eek_symbol_get_modifier_mask (symbol) != 0;
 }
 
+/**
+ * eek_symbol_set_icon_name:
+ * @symbol: an #EekSymbol
+ * @icon_name: icon name of @symbol
+ *
+ * Set the icon name of @symbol to @icon_name.
+ */
 void
 eek_symbol_set_icon_name (EekSymbol   *symbol,
                           const gchar *icon_name)
 {
-    g_free (symbol->icon_name);
-    symbol->icon_name = g_strdup (icon_name);
+    EekSymbolPrivate *priv;
+
+    g_return_if_fail (EEK_IS_SYMBOL(symbol));
+
+    priv = EEK_SYMBOL_GET_PRIVATE(symbol);
+    g_free (priv->icon_name);
+    priv->icon_name = g_strdup (icon_name);
 }
 
+/**
+ * eek_symbol_get_icon_name:
+ * @symbol: an #EekSymbol
+ *
+ * Get the icon name of @symbol.
+ */
 const gchar *
 eek_symbol_get_icon_name (EekSymbol *symbol)
 {
-    if (symbol->icon_name == NULL || *symbol->icon_name == '\0')
+    EekSymbolPrivate *priv;
+
+    g_return_val_if_fail (EEK_IS_SYMBOL(symbol), NULL);
+
+    priv = EEK_SYMBOL_GET_PRIVATE(symbol);
+    if (priv->icon_name == NULL || *priv->icon_name == '\0')
         return NULL;
-    return symbol->icon_name;
+    return priv->icon_name;
 }
 
+/**
+ * eek_symbol_set_tooltip:
+ * @symbol: an #EekSymbol
+ * @tooltip: icon name of @symbol
+ *
+ * Set the tooltip text of @symbol to @tooltip.
+ */
 void
 eek_symbol_set_tooltip (EekSymbol   *symbol,
                         const gchar *tooltip)
 {
-    g_free (symbol->tooltip);
-    symbol->tooltip = g_strdup (tooltip);
+    EekSymbolPrivate *priv;
+
+    g_return_if_fail (EEK_IS_SYMBOL(symbol));
+
+    priv = EEK_SYMBOL_GET_PRIVATE(symbol);
+    g_free (priv->tooltip);
+    priv->tooltip = g_strdup (tooltip);
 }
 
+/**
+ * eek_symbol_get_tooltip:
+ * @symbol: an #EekSymbol
+ *
+ * Get the tooltip text of @symbol.
+ */
 const gchar *
 eek_symbol_get_tooltip (EekSymbol *symbol)
 {
-    if (symbol->tooltip == NULL || *symbol->tooltip == '\0')
+    EekSymbolPrivate *priv;
+
+    g_return_val_if_fail (EEK_IS_SYMBOL(symbol), NULL);
+
+    priv = EEK_SYMBOL_GET_PRIVATE(symbol);
+    if (priv->tooltip == NULL || *priv->tooltip == '\0')
         return NULL;
-    return symbol->tooltip;
+    return priv->tooltip;
+}
+
+static const struct {
+    EekSymbolCategory category;
+    gchar *name;
+} category_names[] = {
+    { EEK_SYMBOL_CATEGORY_LETTER, "letter" },
+    { EEK_SYMBOL_CATEGORY_FUNCTION, "function" },
+    { EEK_SYMBOL_CATEGORY_KEYNAME, "keyname" },
+    { EEK_SYMBOL_CATEGORY_USER0, "user0" },
+    { EEK_SYMBOL_CATEGORY_USER1, "user1" },
+    { EEK_SYMBOL_CATEGORY_USER2, "user2" },
+    { EEK_SYMBOL_CATEGORY_USER3, "user3" },
+    { EEK_SYMBOL_CATEGORY_USER4, "user4" },
+    { EEK_SYMBOL_CATEGORY_UNKNOWN, NULL }
+};
+
+const gchar *
+eek_symbol_category_get_name (EekSymbolCategory category)
+{
+    gint i;
+    for (i = 0; i < G_N_ELEMENTS(category_names); i++)
+        if (category_names[i].category == category)
+            return category_names[i].name;
+    return NULL;
+}
+
+EekSymbolCategory
+eek_symbol_category_from_name (const gchar *name)
+{
+    gint i;
+    for (i = 0; i < G_N_ELEMENTS(category_names); i++)
+        if (g_strcmp0 (category_names[i].name, name) == 0)
+            return category_names[i].category;
+    return EEK_SYMBOL_CATEGORY_UNKNOWN;
 }

eek/eek-symbol.h

@@ -58,27 +58,40 @@ typedef enum {
     EEK_SYMBOL_CATEGORY_LAST = EEK_SYMBOL_CATEGORY_UNKNOWN
 } EekSymbolCategory;
 
+#define EEK_TYPE_SYMBOL (eek_symbol_get_type())
+#define EEK_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_SYMBOL, EekSymbol))
+#define EEK_SYMBOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_SYMBOL, EekSymbolClass))
+#define EEK_IS_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_SYMBOL))
+#define EEK_IS_SYMBOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_SYMBOL))
+#define EEK_SYMBOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_SYMBOL, EekSymbolClass))
 
-typedef struct _EekSymbol
-{
-    /// Canonical name of the symbol
-    gchar *name;
-    /// Text used to display the symbol
-    gchar *label;
-    EekSymbolCategory category;
-    EekModifierType modifier_mask;
-    /// Icon name used to render the symbol
-    gchar *icon_name;
-    /// Tooltip text
-    gchar *tooltip;
+typedef struct _EekSymbolClass EekSymbolClass;
+typedef struct _EekSymbolPrivate EekSymbolPrivate;
 
-    // May not be present
-    guint xkeysym;
-    gchar *text;
-} EekSymbol;
+/**
+ * EekSymbol:
+ *
+ * The #EekSymbol structure contains only private data and should only
+ * be accessed using the provided API.
+ */
+struct _EekSymbol {
+    /*< private >*/
+    GObject parent;
+
+    EekSymbolPrivate *priv;
+};
+
+/**
+ * EekSymbolClass:
+ */
+struct _EekSymbolClass {
+    /*< private >*/
+    GObjectClass parent_class;
+};
+
+GType             eek_symbol_get_type           (void) G_GNUC_CONST;
 
 EekSymbol        *eek_symbol_new                (const gchar      *name);
-void              eek_symbol_free               (EekSymbol        *symbol);
 void              eek_symbol_set_name           (EekSymbol        *symbol,
                                                  const gchar      *name);
 const gchar      *eek_symbol_get_name           (EekSymbol        *symbol);

eek/eek-text.c

@@ -23,21 +23,160 @@
  * @short_description: an #EekText represents a text symbol
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
 
 #include "eek-text.h"
+#include "eek-serializable.h"
 
-EekSymbol *
+enum {
+    PROP_0,
+    PROP_TEXT,
+    PROP_LAST
+};
+
+struct _EekTextPrivate {
+    gchar *text;
+};
+
+static void eek_serializable_iface_init (EekSerializableIface *iface);
+
+G_DEFINE_TYPE_WITH_CODE (EekText, eek_text, EEK_TYPE_SYMBOL,
+                         G_IMPLEMENT_INTERFACE (EEK_TYPE_SERIALIZABLE,
+                                                eek_serializable_iface_init));
+
+#define EEK_TEXT_GET_PRIVATE(obj)                                  \
+    (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEK_TYPE_TEXT, EekTextPrivate))
+
+static EekSerializableIface *eek_text_parent_serializable_iface;
+
+static void
+eek_text_real_serialize (EekSerializable *self,
+                         GVariantBuilder *builder)
+{
+    EekTextPrivate *priv = EEK_TEXT_GET_PRIVATE(self);
+
+    eek_text_parent_serializable_iface->serialize (self, builder);
+
+    g_variant_builder_add (builder, "s", priv->text);
+}
+
+static gsize
+eek_text_real_deserialize (EekSerializable *self,
+                           GVariant        *variant,
+                           gsize            index)
+{
+    EekTextPrivate *priv = EEK_TEXT_GET_PRIVATE(self);
+
+    index = eek_text_parent_serializable_iface->deserialize (self,
+                                                             variant,
+                                                             index);
+    g_variant_get_child (variant, index++, "s", &priv->text);
+
+    return index;
+}
+
+static void
+eek_serializable_iface_init (EekSerializableIface *iface)
+{
+    eek_text_parent_serializable_iface =
+        g_type_interface_peek_parent (iface);
+
+    iface->serialize = eek_text_real_serialize;
+    iface->deserialize = eek_text_real_deserialize;
+}
+
+static void
+eek_text_set_property (GObject      *object,
+                       guint         prop_id,
+                       const GValue *value,
+                       GParamSpec   *pspec)
+{
+    EekTextPrivate *priv = EEK_TEXT_GET_PRIVATE(object);
+    switch (prop_id) {
+    case PROP_TEXT:
+        g_free (priv->text);
+        priv->text = g_strdup (g_value_get_string (value));
+        break;
+    default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+        break;
+    }
+}
+
+static void
+eek_text_get_property (GObject    *object,
+                         guint       prop_id,
+                         GValue     *value,
+                         GParamSpec *pspec)
+{
+    EekTextPrivate *priv = EEK_TEXT_GET_PRIVATE(object);
+    switch (prop_id) {
+    case PROP_TEXT:
+        g_value_set_string (value, priv->text);
+        break;
+    default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+        break;
+    }
+}
+
+static void
+eek_text_finalize (GObject *object)
+{
+    EekTextPrivate *priv = EEK_TEXT_GET_PRIVATE(object);
+
+    g_free (priv->text);
+    G_OBJECT_CLASS (eek_text_parent_class)->finalize (object);
+}
+
+static void
+eek_text_class_init (EekTextClass *klass)
+{
+    GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+    GParamSpec *pspec;
+
+    g_type_class_add_private (gobject_class, sizeof (EekTextPrivate));
+
+    gobject_class->set_property = eek_text_set_property;
+    gobject_class->get_property = eek_text_get_property;
+    gobject_class->finalize = eek_text_finalize;
+
+    pspec = g_param_spec_string ("text",
+                                 "Text",
+                                 "Text",
+                                 NULL,
+                                 G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE);
+    g_object_class_install_property (gobject_class, PROP_TEXT, pspec);
+}
+
+static void
+eek_text_init (EekText *self)
+{
+    self->priv = EEK_TEXT_GET_PRIVATE(self);
+}
+
+EekText *
 eek_text_new (const gchar *text)
 {
-    EekSymbol *ret = eek_symbol_new("");
-    eek_symbol_set_label(ret, text);
-    ret->text = g_strdup (text);
-    return ret;
+    return g_object_new (EEK_TYPE_TEXT,
+                         "label", text,
+                         "category", EEK_SYMBOL_CATEGORY_FUNCTION,
+                         "text", text,
+                         NULL);
 }
 
+/**
+ * eek_text_get_text:
+ * @text: an #EekText
+ *
+ * Get a text value associated with @text
+ */
 const gchar *
-eek_text_get_text (EekSymbol *text)
+eek_text_get_text (EekText *text)
 {
-    return text->text;
+    EekTextPrivate *priv = EEK_TEXT_GET_PRIVATE(text);
+
+    return priv->text;
 }

eek/eek-text.h

@@ -29,9 +29,37 @@
 
 G_BEGIN_DECLS
 
+#define EEK_TYPE_TEXT (eek_text_get_type())
+#define EEK_TEXT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_TEXT, EekText))
+#define EEK_TEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_TEXT, EekTextClass))
+#define EEK_IS_TEXT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_TEXT))
+#define EEK_IS_TEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_TEXT))
+#define EEK_TEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_TEXT, EekTextClass))
+
+typedef struct _EekTextClass EekTextClass;
+typedef struct _EekTextPrivate EekTextPrivate;
+
+/**
+ * EekText:
+ *
+ * The #EekText structure contains only private data and should only
+ * be accessed using the provided API.
+ */
+struct _EekText {
+    /*< private >*/
+    EekSymbol parent;
+
+    EekTextPrivate *priv;
+};
+
+struct _EekTextClass {
+    /*< private >*/
+    EekSymbolClass parent_class;
+};
+
 GType        eek_text_get_type (void) G_GNUC_CONST;
-EekSymbol   *eek_text_new      (const gchar *text);
-const gchar *eek_text_get_text (EekSymbol   *text);
+EekText     *eek_text_new      (const gchar *text);
+const gchar *eek_text_get_text (EekText     *text);
 
 G_END_DECLS
 

eek/eek-theme-context.c

@@ -0,0 +1,289 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
+/*
+ * eek-theme-context.c: holds global information about a tree of styled objects
+ *
+ * Copyright 2009, 2010 Red Hat, Inc.
+ * Copyright 2009 Florian Müllner
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation, either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif  /* HAVE_CONFIG_H */
+
+#include "eek-theme.h"
+#include "eek-theme-context.h"
+
+struct _EekThemeContext {
+  GObject parent;
+
+  double resolution;
+  PangoFontDescription *font;
+  EekThemeNode *root_node;
+  EekTheme *theme;
+};
+
+struct _EekThemeContextClass {
+  GObjectClass parent_class;
+};
+
+#define DEFAULT_RESOLUTION 96.
+#define DEFAULT_FONT "sans-serif 10"
+
+enum
+{
+  CHANGED,
+
+  LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0, };
+
+G_DEFINE_TYPE (EekThemeContext, eek_theme_context, G_TYPE_OBJECT)
+
+static void
+eek_theme_context_finalize (GObject *object)
+{
+  EekThemeContext *context = EEK_THEME_CONTEXT (object);
+
+  if (context->root_node)
+    g_object_unref (context->root_node);
+  if (context->theme)
+    g_object_unref (context->theme);
+
+  pango_font_description_free (context->font);
+
+  G_OBJECT_CLASS (eek_theme_context_parent_class)->finalize (object);
+}
+
+static void
+eek_theme_context_class_init (EekThemeContextClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->finalize = eek_theme_context_finalize;
+
+  signals[CHANGED] =
+    g_signal_new ("changed",
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0, /* no default handler slot */
+                  NULL, NULL,
+                  g_cclosure_marshal_VOID__VOID,
+                  G_TYPE_NONE, 0);
+}
+
+static void
+eek_theme_context_init (EekThemeContext *context)
+{
+  context->resolution = DEFAULT_RESOLUTION;
+  context->font = pango_font_description_from_string (DEFAULT_FONT);
+}
+
+/**
+ * eek_theme_context_new:
+ *
+ * Create a new theme context.
+ */
+EekThemeContext *
+eek_theme_context_new (void)
+{
+  EekThemeContext *context;
+
+  context = g_object_new (EEK_TYPE_THEME_CONTEXT, NULL);
+
+  return context;
+}
+
+static void
+eek_theme_context_changed (EekThemeContext *context)
+{
+  EekThemeNode *old_root = context->root_node;
+  context->root_node = NULL;
+
+  g_signal_emit (context, signals[CHANGED], 0);
+
+  if (old_root)
+    g_object_unref (old_root);
+}
+
+/**
+ * eek_theme_context_set_theme:
+ * @context: an #EekThemeContext
+ * @theme: an #EekTheme
+ *
+ * Sets the default set of theme stylesheets for the context. This theme will
+ * be used for the root node and for nodes descending from it, unless some other
+ * style is explicitely specified.
+ */
+void
+eek_theme_context_set_theme (EekThemeContext          *context,
+                            EekTheme                 *theme)
+{
+  g_return_if_fail (EEK_IS_THEME_CONTEXT (context));
+  g_return_if_fail (theme == NULL || EEK_IS_THEME (theme));
+
+  if (context->theme != theme)
+    {
+      if (context->theme)
+        g_object_unref (context->theme);
+
+      context->theme = theme;
+
+      if (context->theme)
+        g_object_ref (context->theme);
+
+      eek_theme_context_changed (context);
+    }
+}
+
+/**
+ * eek_theme_context_get_theme:
+ * @context: a #EekThemeContext
+ *
+ * Gets the default theme for the context. See eek_theme_context_set_theme()
+ *
+ * Return value: (transfer none): the default theme for the context
+ */
+EekTheme *
+eek_theme_context_get_theme (EekThemeContext *context)
+{
+  g_return_val_if_fail (EEK_IS_THEME_CONTEXT (context), NULL);
+
+  return context->theme;
+}
+
+/**
+ * eek_theme_context_set_resolution:
+ * @context: a #EekThemeContext
+ * @resolution: resolution of the context (number of pixels in an "inch")
+ *
+ * Sets the resolution of the theme context. This is the scale factor
+ * used to convert between points and the length units pt, in, and cm.
+ * This does not necessarily need to correspond to the actual number
+ * resolution of the device. A value of 72. means that points and
+ * pixels are identical. The default value is 96.
+ */
+void
+eek_theme_context_set_resolution (EekThemeContext *context,
+                                 double          resolution)
+{
+  g_return_if_fail (EEK_IS_THEME_CONTEXT (context));
+
+  if (resolution == context->resolution)
+    return;
+
+  context->resolution = resolution;
+  eek_theme_context_changed (context);
+}
+
+/**
+ * eek_theme_context_set_default_resolution:
+ * @context: a #EekThemeContext
+ *
+ * Sets the resolution of the theme context to the default value of 96.
+ * See eek_theme_context_set_resolution().
+ */
+void
+eek_theme_context_set_default_resolution (EekThemeContext *context)
+{
+  g_return_if_fail (EEK_IS_THEME_CONTEXT (context));
+
+  if (context->resolution == DEFAULT_RESOLUTION)
+    return;
+
+  context->resolution = DEFAULT_RESOLUTION;
+  eek_theme_context_changed (context);
+}
+
+/**
+ * eek_theme_context_get_resolution:
+ * @context: a #EekThemeContext
+ *
+ * Gets the current resolution of the theme context.
+ * See eek_theme_context_set_resolution().
+ *
+ * Return value: the resolution (in dots-per-"inch")
+ */
+double
+eek_theme_context_get_resolution (EekThemeContext *context)
+{
+  g_return_val_if_fail (EEK_IS_THEME_CONTEXT (context), DEFAULT_RESOLUTION);
+
+  return context->resolution;
+}
+
+/**
+ * eek_theme_context_set_font:
+ * @context: a #EekThemeContext
+ * @font: the default font for theme context
+ *
+ * Sets the default font for the theme context. This is the font that
+ * is inherited by the root node of the tree of theme nodes. If the
+ * font is not overriden, then this font will be used. If the font is
+ * partially modified (for example, with 'font-size: 110%', then that
+ * modification is based on this font.
+ */
+void
+eek_theme_context_set_font (EekThemeContext             *context,
+                           const PangoFontDescription *font)
+{
+  g_return_if_fail (EEK_IS_THEME_CONTEXT (context));
+  g_return_if_fail (font != NULL);
+
+  if (context->font == font ||
+      pango_font_description_equal (context->font, font))
+    return;
+
+  pango_font_description_free (context->font);
+  context->font = pango_font_description_copy (font);
+  eek_theme_context_changed (context);
+}
+
+/**
+ * eek_theme_context_get_font:
+ * @context: a #EekThemeContext
+ *
+ * Gets the default font for the theme context. See eek_theme_context_set_font().
+ *
+ * Return value: the default font for the theme context.
+ */
+const PangoFontDescription *
+eek_theme_context_get_font (EekThemeContext *context)
+{
+  g_return_val_if_fail (EEK_IS_THEME_CONTEXT (context), NULL);
+
+  return context->font;
+}
+
+/**
+ * eek_theme_context_get_root_node:
+ * @context: a #EekThemeContext
+ *
+ * Gets the root node of the tree of theme style nodes that associated with this
+ * context. For the node tree associated with a stage, this node represents
+ * styles applied to the stage itself.
+ *
+ * Return value: (transfer none): the root node of the context's style tree
+ */
+EekThemeNode *
+eek_theme_context_get_root_node (EekThemeContext *context)
+{
+  if (context->root_node == NULL)
+    context->root_node = eek_theme_node_new (context, NULL, context->theme,
+                                             G_TYPE_NONE, NULL, NULL, NULL, NULL);
+
+  return context->root_node;
+}

eek/eek-theme-context.h

@@ -0,0 +1,78 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+/*
+ * eek-theme-context.c: holds global information about a tree of styled objects
+ *
+ * Copyright 2009, 2010 Red Hat, Inc.
+ * Copyright 2009 Florian Müllner
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation, either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __EEK_THEME_CONTEXT_H__
+#define __EEK_THEME_CONTEXT_H__
+
+#include <pango/pango.h>
+#include "eek-theme-node.h"
+
+G_BEGIN_DECLS
+
+/**
+ * SECTION:eek-theme-context
+ * @short_description: holds global information about a tree of styled objects
+ *
+ * #EekThemeContext is responsible for managing information global to
+ * a tree of styled objects, such as the set of stylesheets or the
+ * default font.
+ */
+
+typedef struct _EekThemeContextClass EekThemeContextClass;
+
+#define EEK_TYPE_THEME_CONTEXT             (eek_theme_context_get_type ())
+#define EEK_THEME_CONTEXT(object)          (G_TYPE_CHECK_INSTANCE_CAST ((object), EEK_TYPE_THEME_CONTEXT, EekThemeContext))
+#define EEK_THEME_CONTEXT_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_THEME_CONTEXT, EekThemeContextClass))
+#define EEK_IS_THEME_CONTEXT(object)       (G_TYPE_CHECK_INSTANCE_TYPE ((object), EEK_TYPE_THEME_CONTEXT))
+#define EEK_IS_THEME_CONTEXT_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_THEME_CONTEXT))
+#define EEK_THEME_CONTEXT_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_THEME_CONTEXT, EekThemeContextClass))
+
+GType                       eek_theme_context_get_type
+                            (void) G_GNUC_CONST;
+
+EekThemeContext            *eek_theme_context_new
+                            (void);
+
+void                        eek_theme_context_set_theme
+                            (EekThemeContext            *context,
+                             EekTheme                   *theme);
+EekTheme *                  eek_theme_context_get_theme
+                            (EekThemeContext            *context);
+
+void                        eek_theme_context_set_resolution
+                            (EekThemeContext            *context,
+                             gdouble                     resolution);
+void                        eek_theme_context_set_default_resolution
+                            (EekThemeContext            *context);
+double                      eek_theme_context_get_resolution
+                            (EekThemeContext            *context);
+void                        eek_theme_context_set_font
+                            (EekThemeContext            *context,
+                             const PangoFontDescription *font);
+const PangoFontDescription *eek_theme_context_get_font
+                            (EekThemeContext            *context);
+
+EekThemeNode *              eek_theme_context_get_root_node
+                            (EekThemeContext            *context);
+
+G_END_DECLS
+
+#endif /* __EEK_THEME_CONTEXT_H__ */

eek/eek-theme-node.h

@@ -0,0 +1,141 @@
+/* 
+ * Copyright (C) 2010-2011 Daiki Ueno <ueno@unixuser.org>
+ * Copyright (C) 2010-2011 Red Hat, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+#ifndef __EEK_THEME_NODE_H__
+#define __EEK_THEME_NODE_H__
+
+#include <pango/pango.h>
+#include "eek-types.h"
+
+G_BEGIN_DECLS
+
+/**
+ * SECTION:eek-theme-node
+ * @short_description: style information for one node in a tree of
+ * themed objects
+ *
+ * The #EekThemeNode class represents the CSS style information (the
+ * set of CSS properties) for one node in a tree of themed objects. In
+ * typical usage, it represents the style information for a single
+ * #EekElement. A #EekThemeNode is immutable: attributes such as the
+ * CSS classes for the node are passed in at construction. If the
+ * attributes of the node or any parent node change, the node should
+ * be discarded and a new node created.  #EekThemeNode has generic
+ * accessors to look up properties by name and specific accessors for
+ * standard CSS properties that add caching and handling of various
+ * details of the CSS specification. #EekThemeNode also has
+ * convenience functions to help in implementing a #EekElement with
+ * borders and padding.
+ */
+
+typedef enum {
+    EEK_SIDE_TOP,
+    EEK_SIDE_RIGHT,
+    EEK_SIDE_BOTTOM,
+    EEK_SIDE_LEFT
+} EekSide;
+
+typedef enum {
+    EEK_CORNER_TOPLEFT,
+    EEK_CORNER_TOPRIGHT,
+    EEK_CORNER_BOTTOMRIGHT,
+    EEK_CORNER_BOTTOMLEFT
+} EekCorner;
+
+#define EEK_TYPE_THEME_NODE (eek_theme_node_get_type())
+#define EEK_THEME_NODE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_THEME_NODE, EekThemeNode))
+#define EEK_THEME_NODE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_THEME_NODE, EekThemeNodeClass))
+#define EEK_IS_THEME_NODE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_THEME_NODE))
+#define EEK_IS_THEME_NODE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_THEME_NODE))
+#define EEK_THEME_NODE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_THEME_NODE, EekThemeNodeClass))
+
+typedef struct _EekThemeNodeClass EekThemeNodeClass;
+typedef struct _EekThemeNodePrivate EekThemeNodePrivate;
+
+GType         eek_theme_node_get_type
+                                 (void) G_GNUC_CONST;
+
+EekThemeNode *eek_theme_node_new (EekThemeContext            *context,
+                                  EekThemeNode               *parent_node,
+                                  /* can be null */ EekTheme *theme,
+                                  /* can be null */ GType     element_type,
+                                  const char                 *element_id,
+                                  const char                 *element_class,
+                                  const char                 *pseudo_class,
+                                  const char                 *inline_style);
+
+EekThemeNode *eek_theme_node_get_parent
+                                 (EekThemeNode               *node);
+
+EekTheme     *eek_theme_node_get_theme
+                                 (EekThemeNode               *node);
+
+GType         eek_theme_node_get_element_type
+                                 (EekThemeNode               *node);
+const char   *eek_theme_node_get_element_id
+                                 (EekThemeNode               *node);
+const char   *eek_theme_node_get_element_class
+                                 (EekThemeNode               *node);
+const char   *eek_theme_node_get_pseudo_class
+                                 (EekThemeNode               *node);
+
+/* Generic getters ... these are not cached so are less efficient. The other
+ * reason for adding the more specific version is that we can handle the
+ * details of the actual CSS rules, which can be complicated, especially
+ * for fonts
+ */
+void          eek_theme_node_get_color
+                                 (EekThemeNode               *node,
+                                  const char                 *property_name,
+                                  EekColor                   *color);
+
+/* Specific getters for particular properties: cached
+ */
+void          eek_theme_node_get_background_color
+                                 (EekThemeNode               *node,
+                                  EekColor                   *color);
+void          eek_theme_node_get_foreground_color
+                                 (EekThemeNode               *node,
+                                  EekColor                   *color);
+void          eek_theme_node_get_background_gradient
+                                 (EekThemeNode               *node,
+                                  EekGradientType            *type,
+                                  EekColor                   *start,
+                                  EekColor                   *end);
+int           eek_theme_node_get_border_width
+                                 (EekThemeNode               *node,
+                                  EekSide                     side);
+int           eek_theme_node_get_border_radius
+                                 (EekThemeNode               *node,
+                                  EekCorner                   corner);
+void          eek_theme_node_get_border_color
+                                 (EekThemeNode               *node,
+                                  EekSide                     side,
+                                  EekColor                   *color);
+
+/* Font rule processing is pretty complicated, so we just hardcode it
+ * under the standard font/font-family/font-size/etc names. This means
+ * you can't have multiple separate styled fonts for a single item,
+ * but that should be OK.
+ */
+const PangoFontDescription *eek_theme_node_get_font (EekThemeNode *node);
+
+G_END_DECLS
+
+#endif /* __EEK_THEME_NODE_H__ */

eek/eek-theme-private.h

@@ -0,0 +1,22 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+#ifndef __EEK_THEME_PRIVATE_H__
+#define __EEK_THEME_PRIVATE_H__
+
+#include <libcroco/libcroco.h>
+#include "eek-theme.h"
+
+G_BEGIN_DECLS
+
+GPtrArray *_eek_theme_get_matched_properties (EekTheme       *theme,
+                                             EekThemeNode   *node);
+
+/* Resolve an URL from the stylesheet to a filename */
+char *_eek_theme_resolve_url (EekTheme      *theme,
+                             CRStyleSheet *base_stylesheet,
+                             const char   *url);
+
+CRDeclaration *_eek_theme_parse_declaration_list (const char *str);
+
+G_END_DECLS
+
+#endif /* __EEK_THEME_PRIVATE_H__ */

eek/eek-theme.h

@@ -0,0 +1,49 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+#if !defined(__EEK_H_INSIDE__) && !defined(EEK_COMPILATION)
+#error "Only <eek/eek.h> can be included directly."
+#endif
+
+#ifndef __EEK_THEME_H__
+#define __EEK_THEME_H__
+
+#include <glib-object.h>
+
+#include "eek-types.h"
+
+G_BEGIN_DECLS
+
+/**
+ * SECTION:EekTheme
+ * @short_description: a set of stylesheets
+ *
+ * #EekTheme holds a set of stylesheets. (The "cascade" of the name
+ * Cascading Stylesheets.) An #EekTheme can be set to apply to all the
+ * keyboard elements.
+ */
+
+typedef struct _EekThemeClass EekThemeClass;
+
+#define EEK_TYPE_THEME (eek_theme_get_type())
+#define EEK_THEME(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_THEME, EekTheme))
+#define EEK_THEME_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_THEME, EekThemeClass))
+#define EEK_IS_THEME(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_THEME))
+#define EEK_IS_THEME_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_THEME))
+#define EEK_THEME_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_THEME, EekThemeClass))
+
+GType     eek_theme_get_type          (void) G_GNUC_CONST;
+
+EekTheme *eek_theme_new               (const char *application_stylesheet,
+                                       const char *theme_stylesheet,
+                                       const char *default_stylesheet);
+
+gboolean  eek_theme_load_stylesheet   (EekTheme   *theme,
+                                       const char *path,
+                                       GError    **error);
+
+void      eek_theme_unload_stylesheet (EekTheme   *theme,
+                                       const char *path);
+
+G_END_DECLS
+
+#endif /* __EEK_THEME_H__ */

eek/eek-types.c

@@ -24,7 +24,9 @@
  * @short_description: Miscellaneous types used in Libeek
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
 
 #include <string.h>
 #include <math.h>

eek/eek-types.h

@@ -139,6 +139,7 @@ typedef struct _EekKey EekKey;
 typedef struct _EekSection EekSection;
 typedef struct _EekKeyboard EekKeyboard;
 typedef struct _EekSymbol EekSymbol;
+typedef struct _EekKeysym EekKeysym;
 typedef struct _EekText EekText;
 typedef struct _EekTheme EekTheme;
 typedef struct _EekThemeContext EekThemeContext;

eek/eek-xkb-0.90.pc.in

@@ -0,0 +1,30 @@
+# Copyright (C) 2010-2011 Daiki Ueno <ueno@unixuser.org>
+# Copyright (C) 2010-2011 Red Hat, Inc.
+
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public License
+# as published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+
+# This library is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301 USA
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libeek-xkb
+Description: A Library to Create Keyboard-like UI (XKB Support)
+URL: http://fedorahosted.org/eekboard/
+Version: @VERSION@
+Requires: eek-@EEK_API_VERSION@ gtk+-x11-@GTK_API_VERSION@
+Libs: -L${libdir} -leek-xkb
+Cflags: -I${includedir}/eek-@EEK_API_VERSION@

eek/eek-xkb-layout.c

@@ -0,0 +1,682 @@
+/* 
+ * Copyright (C) 2006 Sergey V. Udaltsov <svu@gnome.org>
+ * Copyright (C) 2010-2011 Daiki Ueno <ueno@unixuser.org>
+ * Copyright (C) 2010-2011 Red Hat, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+/**
+ * SECTION:eek-xkb-layout
+ * @short_description: Layout engine using XKB configuration
+ *
+ * The #EekXkbLayout inherits #EekLayout class and arranges keyboard
+ * elements using XKB.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif  /* HAVE_CONFIG_H */
+
+#include "eek-xkb-layout.h"
+
+#include <X11/keysym.h>
+#include <X11/extensions/XKBgeom.h>
+#include <string.h>
+#include <stdarg.h>
+#include <gio/gio.h>
+
+#include "eek-keyboard.h"
+#include "eek-section.h"
+#include "eek-key.h"
+#include "eek-keysym.h"
+
+#define XKB_COMPONENT_MASK (XkbGBN_GeometryMask |       \
+                            XkbGBN_KeyNamesMask |       \
+                            XkbGBN_OtherNamesMask |     \
+                            XkbGBN_SymbolsMask |        \
+                            XkbGBN_IndicatorMapMask)
+
+static void initable_iface_init (GInitableIface *initable_iface);
+
+G_DEFINE_TYPE_WITH_CODE (EekXkbLayout, eek_xkb_layout, EEK_TYPE_LAYOUT,
+                         G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE,
+                                                initable_iface_init));
+
+#define EEK_XKB_LAYOUT_GET_PRIVATE(obj)                                  \
+    (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEK_TYPE_XKB_LAYOUT, EekXkbLayoutPrivate))
+
+enum {
+    PROP_0,
+    PROP_DISPLAY,
+    PROP_LAST
+};
+
+struct _EekXkbLayoutPrivate
+{
+    /* Configuration names that should synch'ed to the symbolic names
+       in priv->xkb->names.  Since we use GLib's memory allocator,
+       don't store any address returned from the X server here. */
+    XkbComponentNamesRec names;
+
+    Display *display;
+
+    /* Actual XKB configuration of DISPLAY. */
+    XkbDescRec *xkb;
+
+    /* Hash table to cache orefs by shape address. */
+    GHashTable *shape_oref_hash;
+
+    gint scale_numerator;
+    gint scale_denominator;
+};
+
+static guint    find_keycode             (EekXkbLayout *layout,
+                                          gchar        *key_name);
+
+static gboolean get_keyboard_from_server (EekXkbLayout *layout,
+                                          GError      **error);
+
+static gboolean get_names_from_server    (EekXkbLayout *layout,
+                                          GError      **error);
+
+static void     setup_scaling            (EekXkbLayout *layout,
+                                          gdouble       width,
+                                          gdouble       height);
+
+G_INLINE_FUNC gint
+xkb_to_pixmap_coord (EekXkbLayout *layout,
+                     gint          n)
+{
+    EekXkbLayoutPrivate *priv = layout->priv;
+    return n * priv->scale_numerator / priv->scale_denominator;
+}
+
+G_INLINE_FUNC gdouble
+xkb_to_pixmap_double (EekXkbLayout *layout,
+                     gdouble       d)
+{
+    EekXkbLayoutPrivate *priv = layout->priv;
+    return d * priv->scale_numerator / priv->scale_denominator;
+}
+
+static void
+create_key (EekXkbLayout *layout,
+            EekKeyboard  *keyboard,
+            EekSection   *section,
+            gint          column,
+            gint          row,
+            gdouble       x,
+            gdouble       y,
+            XkbKeyRec    *xkbkey)
+{
+    XkbGeometryRec *xkbgeometry;
+    XkbBoundsRec *xkbbounds;
+    XkbShapeRec *xkbshape;
+    XkbOutlineRec *xkboutline;
+    EekXkbLayoutPrivate *priv = layout->priv;
+    EekKey *key;
+    EekBounds bounds;
+    EekSymbolMatrix *matrix = NULL;
+    gchar name[XkbKeyNameLength + 1];
+    KeyCode keycode;
+    gint num_groups, num_levels;
+    guint oref;
+    gpointer v;
+
+    xkbgeometry = priv->xkb->geom;
+    xkbshape = &xkbgeometry->shapes[xkbkey->shape_ndx];
+    if (g_hash_table_lookup_extended (priv->shape_oref_hash, xkbshape,
+                                      NULL, &v)) {
+        oref = GPOINTER_TO_UINT(v);
+    } else {
+        EekOutline *outline;
+
+        xkboutline = xkbshape->primary == NULL ? &xkbshape->outlines[0] :
+            xkbshape->primary;
+
+        outline = g_slice_new (EekOutline);
+        outline->corner_radius = xkb_to_pixmap_coord(layout,
+                                                     xkboutline->corner_radius);
+
+        if (xkboutline->num_points <= 2) { /* rectangular */
+            gdouble x1, y1, x2, y2;
+
+            outline->num_points = 4;
+            outline->points = g_slice_alloc0 (sizeof (EekPoint) *
+                                              outline->num_points);
+            if (xkboutline->num_points == 1) {
+                x1 = xkb_to_pixmap_coord(layout, xkbshape->bounds.x1);
+                y1 = xkb_to_pixmap_coord(layout, xkbshape->bounds.y1);
+                x2 = xkb_to_pixmap_coord(layout, xkboutline->points[0].x);
+                y2 = xkb_to_pixmap_coord(layout, xkboutline->points[0].y);
+            } else {
+                x1 = xkb_to_pixmap_coord(layout, xkboutline->points[0].x);
+                y1 = xkb_to_pixmap_coord(layout, xkboutline->points[0].y);
+                x2 = xkb_to_pixmap_coord(layout, xkboutline->points[1].x);
+                y2 = xkb_to_pixmap_coord(layout, xkboutline->points[1].y);
+            }
+            outline->points[0].x = outline->points[3].x = x1;
+            outline->points[0].y = outline->points[1].y = y1;
+            outline->points[1].x = outline->points[2].x = x2;
+            outline->points[2].y = outline->points[3].y = y2;
+        } else {                /* polygon */
+            gint i;
+
+            outline->num_points = xkboutline->num_points;
+            outline->points = g_new0 (EekPoint, outline->num_points);
+            for (i = 0; i < xkboutline->num_points; i++) {
+                outline->points[i].x =
+                    xkb_to_pixmap_coord(layout, xkboutline->points[i].x);
+                outline->points[i].y =
+                    xkb_to_pixmap_coord(layout, xkboutline->points[i].y);
+            }
+        }
+        oref = eek_keyboard_add_outline (keyboard, outline);
+        eek_outline_free (outline);
+        g_hash_table_insert (priv->shape_oref_hash, xkbshape,
+                             GUINT_TO_POINTER(oref));
+    }
+
+    memset (name, 0, sizeof name);
+    memcpy (name, xkbkey->name.name, sizeof name - 1);
+
+    xkbbounds = &xkbgeometry->shapes[xkbkey->shape_ndx].bounds;
+    bounds.x = xkb_to_pixmap_coord(layout, xkbbounds->x1 + x);
+    bounds.y = xkb_to_pixmap_coord(layout, xkbbounds->y1 + y);
+    bounds.width = xkb_to_pixmap_coord(layout, xkbbounds->x2 - xkbbounds->x1);
+    bounds.height = xkb_to_pixmap_coord(layout, xkbbounds->y2 - xkbbounds->y1);
+
+    keycode = find_keycode (layout, name);
+    if (keycode == EEK_INVALID_KEYCODE) {
+        num_groups = num_levels = 0;
+        matrix = eek_symbol_matrix_new (0, 0);
+    } else {
+        KeySym keysym;
+        gint i, j;
+
+        num_groups = XkbKeyNumGroups (priv->xkb, keycode);
+        num_levels = XkbKeyGroupsWidth (priv->xkb, keycode);
+        matrix = eek_symbol_matrix_new (num_groups, num_levels);
+        for (i = 0; i < num_groups; i++)
+            for (j = 0; j < num_levels; j++) {
+                EekModifierType modifier;
+
+                keysym = XkbKeySymEntry (priv->xkb, keycode, j, i);
+                modifier = XkbKeysymToModifiers (priv->display, keysym);
+                matrix->data[i * num_levels + j] =
+                    EEK_SYMBOL(eek_keysym_new_with_modifier (keysym,
+                                                             modifier));
+            }
+    }
+
+    key = eek_section_create_key (section, keycode, column, row);
+    eek_element_set_name (EEK_ELEMENT(key), name);
+    eek_element_set_bounds (EEK_ELEMENT(key), &bounds);
+    eek_key_set_symbol_matrix (key, matrix);
+    eek_symbol_matrix_free (matrix);
+    eek_key_set_oref (key, oref);
+}
+
+static void
+create_section (EekXkbLayout  *layout,
+                EekKeyboard   *keyboard,
+                XkbSectionRec *xkbsection)
+{
+    XkbGeometryRec *xkbgeometry;
+    EekXkbLayoutPrivate *priv;
+    EekSection *section;
+    EekBounds bounds;
+    gchar *name;
+    gfloat left, top;
+    gint i, j;
+
+    bounds.x = xkb_to_pixmap_coord(layout, xkbsection->left);
+    bounds.y = xkb_to_pixmap_coord(layout, xkbsection->top);
+    bounds.width = xkb_to_pixmap_coord(layout, xkbsection->width);
+    bounds.height = xkb_to_pixmap_coord(layout, xkbsection->height);
+
+    priv = layout->priv;
+    xkbgeometry = priv->xkb->geom;
+    section = eek_keyboard_create_section (keyboard);
+    name = XGetAtomName (priv->display, xkbsection->name);
+    eek_element_set_name (EEK_ELEMENT(section), name);
+    XFree (name);
+    eek_element_set_bounds (EEK_ELEMENT(section), &bounds);
+    eek_section_set_angle (section,
+                           /* angle is in tenth of degree */
+                           xkbsection->angle / 10);
+
+    for (i = 0; i < xkbsection->num_rows; i++) {
+        XkbRowRec *xkbrow;
+
+        xkbrow = &xkbsection->rows[i];
+        left = xkbrow->left;
+        top = xkbrow->top;
+        eek_section_add_row (section,
+                             xkbrow->num_keys,
+                             xkbrow->vertical ?
+                             EEK_ORIENTATION_VERTICAL :
+                             EEK_ORIENTATION_HORIZONTAL);
+        for (j = 0; j < xkbrow->num_keys; j++) {
+            XkbKeyRec *xkbkey;
+            XkbBoundsRec *xkbbounds;
+
+            xkbkey = &xkbrow->keys[j];
+            if (xkbrow->vertical)
+                top += xkbkey->gap;
+            else
+                left += xkbkey->gap;
+            create_key (layout, keyboard, section, j, i, left, top, xkbkey);
+            xkbbounds = &xkbgeometry->shapes[xkbkey->shape_ndx].bounds;
+            if (xkbrow->vertical)
+                top += xkbbounds->y2 - xkbbounds->y1;
+            else
+                left += xkbbounds->x2 - xkbbounds->x1;
+        }
+    }
+}
+
+static void
+create_keyboard (EekXkbLayout *layout, EekKeyboard *keyboard)
+{
+    EekXkbLayoutPrivate *priv = layout->priv;
+    XkbGeometryRec *xkbgeometry;
+    EekBounds bounds;
+    gint i;
+
+    g_return_if_fail (priv->xkb);
+    g_return_if_fail (priv->xkb->geom);
+
+    xkbgeometry = priv->xkb->geom;
+
+    eek_element_get_bounds (EEK_ELEMENT(keyboard), &bounds);
+    setup_scaling (EEK_XKB_LAYOUT(layout), bounds.width, bounds.height);
+
+    bounds.x = bounds.y = 0;
+    bounds.width = xkb_to_pixmap_coord(layout, xkbgeometry->width_mm);
+    bounds.height = xkb_to_pixmap_coord(layout, xkbgeometry->height_mm);
+
+    for (i = 0; i < xkbgeometry->num_sections; i++) {
+        XkbSectionRec *xkbsection;
+
+        xkbsection = &xkbgeometry->sections[i];
+        create_section (layout, keyboard, xkbsection);
+    }
+    eek_element_set_bounds (EEK_ELEMENT(keyboard), &bounds);
+}
+
+static EekKeyboard *
+eek_xkb_layout_real_create_keyboard (EekboardContextService *manager,
+                                     EekLayout *self,
+                                     gdouble    initial_width,
+                                     gdouble    initial_height)
+{
+    EekKeyboard *keyboard = g_object_new (EEK_TYPE_KEYBOARD, "layout", self, NULL);
+    keyboard->manager = manager;
+
+    EekBounds bounds = {
+        .x = 0.0,
+        .y = 0.0,
+        .width = initial_width,
+        .height = initial_height
+    };
+    eek_element_set_bounds (EEK_ELEMENT(keyboard), &bounds);
+
+    /* resolve modifiers dynamically assigned at run time */
+    EekXkbLayoutPrivate *priv = EEK_XKB_LAYOUT_GET_PRIVATE (self);
+    eek_keyboard_set_num_lock_mask (keyboard,
+                                    XkbKeysymToModifiers (priv->display,
+                                                          XK_Num_Lock));
+    eek_keyboard_set_alt_gr_mask (keyboard,
+                                  XkbKeysymToModifiers (priv->display,
+                                                        XK_ISO_Level3_Shift));
+
+    if (priv->shape_oref_hash)
+        g_hash_table_destroy (priv->shape_oref_hash);
+
+    priv->shape_oref_hash = g_hash_table_new (g_direct_hash, g_direct_equal);
+    create_keyboard (EEK_XKB_LAYOUT(self), keyboard);
+    g_hash_table_destroy (priv->shape_oref_hash);
+
+    return keyboard;
+}
+
+static void
+eek_xkb_layout_finalize (GObject *object)
+{
+    EekXkbLayoutPrivate *priv = EEK_XKB_LAYOUT_GET_PRIVATE (object);
+
+    g_free (priv->names.keycodes);
+    g_free (priv->names.geometry);
+    g_free (priv->names.symbols);
+    XkbFreeKeyboard (priv->xkb, 0, TRUE);	/* free_all = TRUE */
+    G_OBJECT_CLASS (eek_xkb_layout_parent_class)->finalize (object);
+}
+
+static void 
+eek_xkb_layout_set_property (GObject      *object,
+                             guint         prop_id,
+                             const GValue *value,
+                             GParamSpec   *pspec)
+{
+    EekXkbLayout *layout = EEK_XKB_LAYOUT (object);
+
+    switch (prop_id) {
+    case PROP_DISPLAY:
+        layout->priv->display = g_value_get_pointer (value);
+        break;
+    default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+        break;
+    }
+}
+
+static void 
+eek_xkb_layout_get_property (GObject    *object,
+                             guint       prop_id,
+                             GValue     *value,
+                             GParamSpec *pspec)
+{
+    EekXkbLayout *layout = EEK_XKB_LAYOUT (object);
+
+    switch (prop_id) {
+    case PROP_DISPLAY:
+        g_value_set_pointer (value, layout->priv->display);
+        break;
+    default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+        break;
+    }
+}
+
+static void
+eek_xkb_layout_class_init (EekXkbLayoutClass *klass)
+{
+    EekLayoutClass *layout_class = EEK_LAYOUT_CLASS (klass);
+    GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+    GParamSpec *pspec;
+
+    g_type_class_add_private (gobject_class, sizeof (EekXkbLayoutPrivate));
+
+    layout_class->create_keyboard = eek_xkb_layout_real_create_keyboard;
+
+    gobject_class->finalize = eek_xkb_layout_finalize;
+    gobject_class->set_property = eek_xkb_layout_set_property;
+    gobject_class->get_property = eek_xkb_layout_get_property;
+
+    pspec = g_param_spec_pointer ("display",
+                                  "Display",
+                                  "X Display",
+                                  G_PARAM_READWRITE |
+                                  G_PARAM_CONSTRUCT_ONLY);
+    g_object_class_install_property (gobject_class, PROP_DISPLAY, pspec);
+}
+
+static void
+eek_xkb_layout_init (EekXkbLayout *self)
+{
+    self->priv = EEK_XKB_LAYOUT_GET_PRIVATE (self);
+}
+
+static gboolean
+get_names_from_server (EekXkbLayout *layout,
+                       GError      **error)
+{
+    EekXkbLayoutPrivate *priv = layout->priv;
+    gchar *name;
+
+    XkbGetNames (priv->display, XkbAllNamesMask, priv->xkb);
+
+    if (priv->xkb->names->keycodes <= 0)
+        g_warning ("XKB keycodes setting is not loaded properly");
+    else {
+        name = XGetAtomName (priv->display, priv->xkb->names->keycodes);
+        if (!name)
+            g_warning ("Can't get the name of keycodes");
+        else if (!priv->names.keycodes ||
+                 g_strcmp0 (name, priv->names.keycodes)) {
+            g_free (priv->names.keycodes);
+            priv->names.keycodes = g_strdup (name);
+            XFree (name);
+        }
+    }
+
+    if (priv->xkb->names->geometry <= 0)
+        g_warning ("XKB geometry setting is not loaded");
+    else {
+        name = XGetAtomName (priv->display, priv->xkb->names->geometry);
+        if (!name)
+            g_warning ("Can't get the name of geometry");
+        else if (!priv->names.geometry ||
+                 g_strcmp0 (name, priv->names.geometry)) {
+            g_free (priv->names.geometry);
+            priv->names.geometry = g_strdup (name);
+            XFree (name);
+        }
+    }
+
+    if (priv->xkb->names->symbols <= 0)
+        g_warning ("XKB symbols setting is not loaded");
+    else {
+        name = XGetAtomName (priv->display, priv->xkb->names->symbols);
+        if (!name)
+            g_warning ("Can't get the name of symbols");
+        else if (!priv->names.symbols ||
+                 g_strcmp0 (name, priv->names.symbols)) {
+            g_free (priv->names.symbols);
+            priv->names.symbols = g_strdup (name);
+            XFree (name);
+        }
+    }
+
+    return TRUE;
+}
+
+/**
+ * eek_xkb_layout_new:
+ *
+ * Create a new #EekXkbLayout.
+ */
+EekLayout *
+eek_xkb_layout_new (Display *display,
+                    GError **error)
+{
+    return (EekLayout *) g_initable_new (EEK_TYPE_XKB_LAYOUT,
+                                         NULL,
+                                         error,
+                                         "display", display,
+                                         NULL);
+}
+
+/**
+ * eek_xkb_layout_set_names: (skip)
+ * @layout: an #EekXkbLayout
+ * @names: XKB component names
+ * @error: a #GError
+ *
+ * Set the XKB component names to @layout.
+ * Returns: %TRUE if the component names are successfully set, %FALSE otherwise
+ */
+gboolean
+eek_xkb_layout_set_names (EekXkbLayout         *layout,
+                          XkbComponentNamesRec *names,
+                          GError              **error)
+{
+    if (g_strcmp0 (names->keycodes, layout->priv->names.keycodes)) {
+        g_free (layout->priv->names.keycodes);
+        layout->priv->names.keycodes = g_strdup (names->keycodes);
+    }
+
+    if (g_strcmp0 (names->geometry, layout->priv->names.geometry)) {
+        g_free (layout->priv->names.geometry);
+        layout->priv->names.geometry = g_strdup (names->geometry);
+    }
+
+    if (g_strcmp0 (names->symbols, layout->priv->names.symbols)) {
+        g_free (layout->priv->names.symbols);
+        layout->priv->names.symbols = g_strdup (names->symbols);
+    }
+
+    return get_keyboard_from_server (layout, error);
+}
+
+static gboolean
+get_keyboard_from_server (EekXkbLayout *layout,
+                          GError      **error)
+{
+    EekXkbLayoutPrivate *priv = layout->priv;
+
+    if (priv->xkb) {
+        XkbFreeKeyboard (priv->xkb, 0, True);
+        priv->xkb = NULL;
+    }
+
+    if (priv->names.keycodes && priv->names.geometry && priv->names.symbols) {
+        priv->xkb = XkbGetKeyboardByName (priv->display,
+                                          XkbUseCoreKbd,
+                                          &priv->names,
+                                          0,
+                                          XKB_COMPONENT_MASK,
+                                          False);
+    } else {
+        priv->xkb = XkbGetKeyboard (priv->display,
+                                    XKB_COMPONENT_MASK,
+                                    XkbUseCoreKbd);
+        if (!get_names_from_server (layout, error)) {
+            XkbFreeKeyboard (priv->xkb, 0, True);
+            priv->xkb = NULL;
+        }
+    }
+
+    if (priv->xkb == NULL) {
+        g_set_error (error,
+                     EEK_ERROR,
+                     EEK_ERROR_LAYOUT_ERROR,
+                     "can't get keyboard from server");
+        g_free (priv->names.keycodes);
+        priv->names.keycodes = NULL;
+        g_free (priv->names.geometry);
+        priv->names.geometry = NULL;
+        g_free (priv->names.symbols);
+        priv->names.symbols = NULL;
+        return FALSE;
+    }
+    return TRUE;
+}
+
+
+static guint
+find_keycode (EekXkbLayout *layout, gchar *key_name)
+{
+#define KEYSYM_NAME_MAX_LENGTH 4
+    guint keycode;
+    gint i, j;
+    XkbKeyNamePtr pkey;
+    XkbKeyAliasPtr palias;
+    guint is_name_matched;
+    gchar *src, *dst;
+    EekXkbLayoutPrivate *priv = layout->priv;
+
+    if (!priv->xkb)
+        return EEK_INVALID_KEYCODE;
+
+    pkey = priv->xkb->names->keys + priv->xkb->min_key_code;
+    for (keycode = priv->xkb->min_key_code;
+         keycode <= priv->xkb->max_key_code; keycode++) {
+        is_name_matched = 1;
+        src = key_name;
+        dst = pkey->name;
+        for (i = KEYSYM_NAME_MAX_LENGTH; --i >= 0;) {
+            if ('\0' == *src)
+                break;
+            if (*src++ != *dst++) {
+                is_name_matched = 0;
+                break;
+            }
+        }
+        if (is_name_matched)
+            return keycode;
+        pkey++;
+    }
+
+    palias = priv->xkb->names->key_aliases;
+    for (j = priv->xkb->names->num_key_aliases; --j >= 0;) {
+        is_name_matched = 1;
+        src = key_name;
+        dst = palias->alias;
+        for (i = KEYSYM_NAME_MAX_LENGTH; --i >= 0;) {
+            if ('\0' == *src)
+                break;
+            if (*src++ != *dst++) {
+                is_name_matched = 0;
+                break;
+            }
+        }
+
+        if (is_name_matched) {
+            keycode = find_keycode (layout, palias->real);
+            return keycode;
+        }
+        palias++;
+    }
+
+    return EEK_INVALID_KEYCODE;
+}
+
+static void
+setup_scaling (EekXkbLayout *layout,
+               gdouble       width,
+               gdouble       height)
+{
+    EekXkbLayoutPrivate *priv = layout->priv;
+
+    g_return_if_fail (priv->xkb);
+
+    g_return_if_fail (priv->xkb->geom->width_mm > 0);
+    g_return_if_fail (priv->xkb->geom->height_mm > 0);
+
+    if (width * priv->xkb->geom->height_mm <
+        height * priv->xkb->geom->width_mm) {
+        priv->scale_numerator = width;
+        priv->scale_denominator = priv->xkb->geom->width_mm;
+    } else {
+        priv->scale_numerator = height;
+        priv->scale_denominator = priv->xkb->geom->height_mm;
+    }
+}
+
+static gboolean
+initable_init (GInitable    *initable,
+               GCancellable *cancellable,
+               GError      **error)
+{
+    EekXkbLayout *layout = EEK_XKB_LAYOUT (initable);
+
+    if (!get_keyboard_from_server (layout, error))
+        return FALSE;
+
+    if (!get_names_from_server (layout, error))
+        return FALSE;
+
+    return TRUE;
+}
+
+static void
+initable_iface_init (GInitableIface *initable_iface)
+{
+  initable_iface->init = initable_init;
+}

eek/eek-xkb-layout.h

@@ -0,0 +1,71 @@
+/* 
+ * Copyright (C) 2010-2011 Daiki Ueno <ueno@unixuser.org>
+ * Copyright (C) 2010-2011 Red Hat, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#if !defined(__EEK_H_INSIDE__) && !defined(EEK_COMPILATION)
+#error "Only <eek/eek-xkb.h> can be included directly."
+#endif
+
+#ifndef EEK_XKB_LAYOUT_H
+#define EEK_XKB_LAYOUT_H 1
+
+#include <X11/XKBlib.h>
+#include "eek-layout.h"
+
+G_BEGIN_DECLS
+
+#define EEK_TYPE_XKB_LAYOUT (eek_xkb_layout_get_type())
+#define EEK_XKB_LAYOUT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_XKB_LAYOUT, EekXkbLayout))
+#define EEK_XKB_LAYOUT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_XKB_LAYOUT, EekXkbLayoutClass))
+#define EEK_IS_XKB_LAYOUT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_XKB_LAYOUT))
+#define EEK_IS_XKB_LAYOUT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_XKB_LAYOUT))
+#define EEK_XKB_LAYOUT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_XKB_LAYOUT, EekXkbLayoutClass))
+
+typedef struct _EekXkbLayout        EekXkbLayout;
+typedef struct _EekXkbLayoutClass   EekXkbLayoutClass;
+typedef struct _EekXkbLayoutPrivate EekXkbLayoutPrivate;
+
+struct _EekXkbLayout
+{
+    /*< private >*/
+    EekLayout parent;
+
+    EekXkbLayoutPrivate *priv;
+};
+
+struct _EekXkbLayoutClass
+{
+    /*< private >*/
+    EekLayoutClass parent_class;
+
+    /*< private >*/
+    /* padding */
+    gpointer pdummy[24];
+};
+
+GType      eek_xkb_layout_get_type  (void) G_GNUC_CONST;
+EekLayout *eek_xkb_layout_new       (Display              *display,
+                                     GError              **error);
+
+gboolean   eek_xkb_layout_set_names (EekXkbLayout         *layout,
+                                     XkbComponentNamesRec *names,
+                                     GError              **error);
+
+G_END_DECLS
+#endif				/* #ifndef EEK_XKB_LAYOUT_H */

eek/eek-xkb.h

@@ -0,0 +1,26 @@
+/* 
+ * Copyright (C) 2010-2011 Daiki Ueno <ueno@unixuser.org>
+ * Copyright (C) 2010-2011 Red Hat, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+#ifndef EEK_XKB_H
+#define EEK_XKB_H 1
+
+#include "eek.h"
+#include "eek-xkb-layout.h"
+
+#endif  /* EEK_XKB_H */

eek/eek-xkl-0.90.pc.in

@@ -0,0 +1,30 @@
+# Copyright (C) 2010-2011 Daiki Ueno <ueno@unixuser.org>
+# Copyright (C) 2010-2011 Red Hat, Inc.
+
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public License
+# as published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+
+# This library is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301 USA
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: libeek-xkl
+Description: A Library to Create Keyboard-like UI (Libxklavier Support)
+URL: http://fedorahosted.org/eekboard/
+Version: @VERSION@
+Requires: eek-@EEK_API_VERSION@ libxklavier
+Libs: -L${libdir} -leek-xkl
+Cflags: -I${includedir}/eek-@EEK_API_VERSION@

eek/eek-xkl-layout.c

@@ -0,0 +1,663 @@
+/* 
+ * Copyright (C) 2010-2011 Daiki Ueno <ueno@unixuser.org>
+ * Copyright (C) 2010-2011 Red Hat, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+/**
+ * SECTION:eek-xkl-layout
+ * @short_description: Layout engine using Libxklavier configuration
+ *
+ * The #EekXklLayout is a simple wrapper around #EekXkbLayout class
+ * to use Libxklavier configuration.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif  /* HAVE_CONFIG_H */
+
+#include <libxklavier/xklavier.h>
+#include <gio/gio.h>
+#include <string.h>
+
+#include "eek-xkl-layout.h"
+
+#define noKBDRAW_DEBUG
+
+static GInitableIface *parent_initable_iface;
+
+static void initable_iface_init (GInitableIface *initable_iface);
+
+G_DEFINE_TYPE_WITH_CODE (EekXklLayout, eek_xkl_layout, EEK_TYPE_XKB_LAYOUT,
+                         G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE,
+                                                initable_iface_init));
+
+#define EEK_XKL_LAYOUT_GET_PRIVATE(obj)                                  \
+    (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEK_TYPE_XKL_LAYOUT, EekXklLayoutPrivate))
+
+enum {
+    PROP_0,
+    PROP_MODEL,
+    PROP_LAYOUTS,
+    PROP_VARIANTS,
+    PROP_OPTIONS,
+    PROP_LAST
+};
+
+struct _EekXklLayoutPrivate
+{
+    XklEngine *engine;
+    XklConfigRec *config;
+};
+
+/* from gnome-keyboard-properties-xkbpv.c:
+ *  BAD STYLE: Taken from xklavier_private_xkb.h
+ *  Any ideas on architectural improvements are WELCOME
+ */
+extern gboolean xkl_xkb_config_native_prepare (XklEngine * engine,
+					       const XklConfigRec * data,
+					       XkbComponentNamesPtr
+					       component_names);
+
+extern void xkl_xkb_config_native_cleanup (XklEngine * engine,
+					   XkbComponentNamesPtr
+					   component_names);
+
+static gboolean set_xkb_component_names (EekXklLayout *layout,
+                                         XklConfigRec *config);
+
+static void
+eek_xkl_layout_dispose (GObject *object)
+{
+    EekXklLayoutPrivate *priv = EEK_XKL_LAYOUT_GET_PRIVATE (object);
+
+    if (priv->config) {
+        g_object_unref (priv->config);
+        priv->config = NULL;
+    }
+
+    G_OBJECT_CLASS (eek_xkl_layout_parent_class)->dispose (object);
+}
+
+static void 
+eek_xkl_layout_set_property (GObject      *object,
+                             guint         prop_id,
+                             const GValue *value,
+                             GParamSpec   *pspec)
+{
+    EekXklLayout *layout = EEK_XKL_LAYOUT(object);
+
+    switch (prop_id) {
+    case PROP_MODEL:
+        eek_xkl_layout_set_model (layout, g_value_get_string (value));
+        break;
+    case PROP_LAYOUTS:
+        eek_xkl_layout_set_layouts (layout, g_value_get_boxed (value));
+        break;
+    case PROP_VARIANTS:
+        eek_xkl_layout_set_variants (layout, g_value_get_boxed (value));
+        break;
+    case PROP_OPTIONS:
+        eek_xkl_layout_set_options (layout, g_value_get_boxed (value));
+        break;
+    default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+        break;
+    }
+}
+
+static void 
+eek_xkl_layout_get_property (GObject    *object,
+                             guint       prop_id,
+                             GValue     *value,
+                             GParamSpec *pspec)
+{
+    EekXklLayout *layout = EEK_XKL_LAYOUT(object);
+
+    switch (prop_id) {
+    case PROP_MODEL:
+        g_value_set_string (value,
+                            eek_xkl_layout_get_model (layout));
+        break;
+    case PROP_LAYOUTS:
+        g_value_set_boxed (value,
+                           eek_xkl_layout_get_layouts (layout));
+        break;
+    case PROP_VARIANTS:
+        g_value_set_boxed (value,
+                           eek_xkl_layout_get_variants (layout));
+        break;
+    case PROP_OPTIONS:
+        g_value_set_boxed (value,
+                           eek_xkl_layout_get_options (layout));
+        break;
+    default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+        break;
+    }
+}
+
+static void
+eek_xkl_layout_class_init (EekXklLayoutClass *klass)
+{
+    GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+    GParamSpec *pspec;
+
+    g_type_class_add_private (gobject_class, sizeof (EekXklLayoutPrivate));
+
+    gobject_class->dispose = eek_xkl_layout_dispose;
+    gobject_class->set_property = eek_xkl_layout_set_property;
+    gobject_class->get_property = eek_xkl_layout_get_property;
+
+    /**
+     * EekXklLayout:model:
+     *
+     * The libxklavier model name of #EekXklLayout.
+     */
+    pspec = g_param_spec_string ("model",
+                                 "Model",
+                                 "Libxklavier model",
+                                 NULL,
+                                 G_PARAM_READWRITE);
+    g_object_class_install_property (gobject_class, PROP_MODEL, pspec);
+
+    /**
+     * EekXklLayout:layouts:
+     *
+     * The libxklavier layout names of #EekXklLayout.
+     */
+    pspec = g_param_spec_boxed ("layouts",
+                                "Layouts",
+                                "Libxklavier layouts",
+                                G_TYPE_STRV,
+                                G_PARAM_READWRITE);
+    g_object_class_install_property (gobject_class, PROP_LAYOUTS, pspec);
+
+    /**
+     * EekXklLayout:variants:
+     *
+     * The libxklavier variant names of #EekXklLayout.
+     */
+    pspec = g_param_spec_boxed ("variants",
+                                "Variants",
+                                "Libxklavier variants",
+                                G_TYPE_STRV,
+                                G_PARAM_READWRITE);
+    g_object_class_install_property (gobject_class, PROP_VARIANTS, pspec);
+
+    /**
+     * EekXklLayout:options:
+     *
+     * The libxklavier option names of #EekXklLayout.
+     */
+    pspec = g_param_spec_boxed ("options",
+                                "Options",
+                                "Libxklavier options",
+                                G_TYPE_STRV,
+                                G_PARAM_READWRITE);
+    g_object_class_install_property (gobject_class, PROP_OPTIONS, pspec);
+}
+
+static void
+eek_xkl_layout_init (EekXklLayout *self)
+{
+    self->priv = EEK_XKL_LAYOUT_GET_PRIVATE (self);
+}
+
+/**
+ * eek_xkl_layout_new:
+ *
+ * Create a new #EekXklLayout.
+ */
+EekLayout *
+eek_xkl_layout_new (Display *display, GError **error)
+{
+    return (EekLayout *) g_initable_new (EEK_TYPE_XKL_LAYOUT,
+                                         NULL,
+                                         error,
+                                         "display", display,
+                                         NULL);
+}
+
+G_INLINE_FUNC void
+merge_xkl_config_rec (XklConfigRec *dst, XklConfigRec *src)
+{
+    if (src->model) {
+        g_free (dst->model);
+        dst->model = g_strdup (src->model);
+    }
+    if (src->layouts) {
+        g_strfreev (dst->layouts);
+        dst->layouts = g_strdupv (src->layouts);
+    }
+    if (src->variants) {
+        g_strfreev (dst->variants);
+        dst->variants = g_strdupv (src->variants);
+    }
+    if (src->options) {
+        g_strfreev (dst->options);
+        dst->options = g_strdupv (src->options);
+    }
+}
+
+/**
+ * eek_xkl_layout_set_config: (skip)
+ * @layout: an #EekXklLayout
+ * @config: Libxklavier configuration
+ *
+ * Reconfigure @layout with @config.
+ * Returns: %TRUE if the current layout changed, %FALSE otherwise
+ */
+gboolean
+eek_xkl_layout_set_config (EekXklLayout *layout,
+                           XklConfigRec *config)
+{
+    EekXklLayoutPrivate *priv = EEK_XKL_LAYOUT_GET_PRIVATE (layout);
+    XklConfigRec *c;
+    gboolean retval;
+
+    g_return_val_if_fail (priv, FALSE);
+    c = xkl_config_rec_new ();
+    merge_xkl_config_rec (c, priv->config);
+    merge_xkl_config_rec (c, config);
+    retval = set_xkb_component_names (layout, c);
+    g_object_unref (c);
+    merge_xkl_config_rec (priv->config, config);
+    return retval;
+}
+
+/**
+ * eek_xkl_layout_set_config_full:
+ * @layout: an #EekXklLayout
+ * @model: Libxklavier model name
+ * @layouts: Libxklavier layouts
+ * @variants: Libxklavier variants
+ * @options: Libxklavier options
+ *
+ * Reconfigure @layout with @model, @layouts, @variants, and @options.
+ * This function is merely a wrapper around
+ * eek_xkl_layout_set_config() to avoid passing a pointer of
+ * XklConfigRec, which is not currently available in the
+ * gobject-introspection repository.
+ *
+ * Returns: %TRUE if the current layout changed, %FALSE otherwise
+ * Since: 0.0.2
+ */
+gboolean
+eek_xkl_layout_set_config_full (EekXklLayout *layout,
+                                gchar *model,
+                                gchar **layouts,
+                                gchar **variants,
+                                gchar **options)
+{
+    XklConfigRec *config;
+    gboolean retval;
+
+    config = xkl_config_rec_new ();
+    config->model = g_strdup (model);
+    config->layouts = g_strdupv (layouts);
+    config->variants = g_strdupv (variants);
+    config->options = g_strdupv (options);
+    retval = eek_xkl_layout_set_config (layout, config);
+    g_object_unref (config);
+    return retval;
+}
+
+/**
+ * eek_xkl_layout_set_model:
+ * @layout: an #EekXklLayout
+ * @model: model name
+ *
+ * Set the model name of @layout configuration (in the Libxklavier terminology).
+ * Returns: %TRUE if the current layout changed, %FALSE otherwise
+ */
+gboolean
+eek_xkl_layout_set_model (EekXklLayout *layout,
+                          const gchar  *model)
+{
+    EekXklLayoutPrivate *priv = EEK_XKL_LAYOUT_GET_PRIVATE (layout);
+    XklConfigRec *config;
+    gboolean retval;
+    
+    g_return_val_if_fail (priv, FALSE);
+    config = xkl_config_rec_new ();
+    /* config->model will be freed on g_object_unref (config) */
+    if (model)
+        config->model = g_strdup (model);
+    else
+        config->model = NULL;
+    retval = eek_xkl_layout_set_config (layout, config);
+    g_object_unref (config);
+    return retval;
+}
+
+/**
+ * eek_xkl_layout_set_layouts:
+ * @layout: an #EekXklLayout
+ * @layouts: layout names
+ *
+ * Set the layout names of @layout (in the Libxklavier terminology).
+ * Returns: %TRUE if the current layout changed, %FALSE otherwise
+ */
+gboolean
+eek_xkl_layout_set_layouts (EekXklLayout *layout,
+                            gchar       **layouts)
+{
+    EekXklLayoutPrivate *priv = EEK_XKL_LAYOUT_GET_PRIVATE (layout);
+    XklConfigRec *config;
+    gboolean retval;
+
+    g_return_val_if_fail (priv, FALSE);
+    config = xkl_config_rec_new ();
+    /* config->layouts will be freed on g_object_unref (config) */
+    if (layouts)
+        config->layouts = g_strdupv (layouts);
+    else
+        config->layouts = layouts;
+    retval = eek_xkl_layout_set_config (layout, config);
+    g_object_unref (config);
+    return retval;
+}
+
+/**
+ * eek_xkl_layout_set_variants:
+ * @layout: an #EekXklLayout
+ * @variants: variant names
+ *
+ * Set the variant names of @layout (in the Libxklavier terminology).
+ * Returns: %TRUE if the current layout changed, %FALSE otherwise
+ */
+gboolean
+eek_xkl_layout_set_variants (EekXklLayout *layout,
+                             gchar       **variants)
+{
+    EekXklLayoutPrivate *priv = EEK_XKL_LAYOUT_GET_PRIVATE (layout);
+    XklConfigRec *config;
+    gboolean retval;
+
+    g_return_val_if_fail (priv, FALSE);
+    config = xkl_config_rec_new ();
+    /* config->variants will be freed on g_object_unref (config) */
+    if (variants)
+        config->variants = g_strdupv (variants);
+    else
+        config->variants = NULL;
+    retval = eek_xkl_layout_set_config (layout, config);
+    g_object_unref (config);
+    return retval;
+}
+
+/**
+ * eek_xkl_layout_set_options:
+ * @layout: an #EekXklLayout
+ * @options: option names
+ *
+ * Set the option names of @layout (in the Libxklavier terminology).
+ * Returns: %TRUE if the current layout changed, %FALSE otherwise
+ */
+gboolean
+eek_xkl_layout_set_options (EekXklLayout *layout,
+                            gchar       **options)
+{
+    EekXklLayoutPrivate *priv = EEK_XKL_LAYOUT_GET_PRIVATE (layout);
+    XklConfigRec *config;
+    gboolean retval;
+
+    g_return_val_if_fail (priv, FALSE);
+    config = xkl_config_rec_new ();
+    /* config->options will be freed on g_object_unref (config) */
+    if (options)
+        config->options = options;
+    else
+        config->options = NULL;
+    retval = eek_xkl_layout_set_config (layout, config);
+    g_object_unref (config);
+    return retval;
+}
+
+/**
+ * eek_xkl_layout_enable_option:
+ * @layout: an #EekXklLayout
+ * @option: option name
+ *
+ * Set the option of @layout (in the Libxklavier terminology).
+ * Returns: %TRUE if the current layout changed, %FALSE otherwise
+ */
+gboolean
+eek_xkl_layout_enable_option  (EekXklLayout *layout,
+                               const gchar  *option)
+{
+    gchar **options, **_options;
+    gint i, j;
+
+    options = eek_xkl_layout_get_options (layout);
+    for (i = 0; options && options[i]; i++)
+        if (g_strcmp0 (options[i], option) == 0)
+            return TRUE;
+    _options = g_new0 (gchar *, (i + 2));
+    for (j = 0; j < i; j++)
+        _options[j] = g_strdup (options[j]);
+    _options[i] = g_strdup (option);
+    /* eek_xkl_layout_set_options() will free _options and its elements. */
+    return eek_xkl_layout_set_options (layout, _options);
+}
+
+/**
+ * eek_xkl_layout_disable_option:
+ * @layout: an #EekXklLayout
+ * @option: option name
+ *
+ * Unset the option of @layout (in the Libxklavier terminology).
+ * Returns: %TRUE if the current layout changed, %FALSE otherwise
+ */
+gboolean
+eek_xkl_layout_disable_option (EekXklLayout *layout,
+                               const gchar  *option)
+{
+    gchar **options, **_options;
+    gint i, j, k;
+
+    options = eek_xkl_layout_get_options (layout);
+    if (!options)
+        return TRUE;
+    for (i = 0, k = 0; options[i]; i++)
+        if (g_strcmp0 (options[i], option) == 0)
+            k = i;
+    if (options[k] == NULL)
+        return TRUE;
+    _options = g_new0 (gchar *, i);
+    for (j = 0; j < k; j++)
+        _options[j] = g_strdup (options[j]);
+    for (j = k + 1; j < i; j++)
+        _options[j] = g_strdup (options[j]);
+    /* eek_xkl_layout_set_options() will free _options and its elements. */
+    return eek_xkl_layout_set_options (layout, _options);
+}
+
+/**
+ * eek_xkl_layout_get_model:
+ * @layout: an #EekXklLayout
+ *
+ * Get the model name of @layout configuration (in the Libxklavier terminology).
+ */
+gchar *
+eek_xkl_layout_get_model (EekXklLayout *layout)
+{
+    EekXklLayoutPrivate *priv = EEK_XKL_LAYOUT_GET_PRIVATE (layout);
+
+    g_return_val_if_fail (priv, NULL);
+    return g_strdup (priv->config->model);
+}
+
+/**
+ * eek_xkl_layout_get_layouts:
+ * @layout: an #EekXklLayout
+ *
+ * Get the layout names of @layout configuration (in the Libxklavier
+ * terminology).
+ */
+gchar **
+eek_xkl_layout_get_layouts (EekXklLayout *layout)
+{
+    EekXklLayoutPrivate *priv = EEK_XKL_LAYOUT_GET_PRIVATE (layout);
+
+    g_return_val_if_fail (priv, NULL);
+    return g_strdupv (priv->config->layouts);
+}
+
+/**
+ * eek_xkl_layout_get_variants:
+ * @layout: an #EekXklLayout
+ *
+ * Get the variant names of @layout configuration (in the Libxklavier
+ * terminology).
+ */
+gchar **
+eek_xkl_layout_get_variants (EekXklLayout *layout)
+{
+    EekXklLayoutPrivate *priv = EEK_XKL_LAYOUT_GET_PRIVATE (layout);
+
+    g_return_val_if_fail (priv, NULL);
+    return g_strdupv (priv->config->variants);
+}
+
+/**
+ * eek_xkl_layout_get_options:
+ * @layout: an #EekXklLayout
+ *
+ * Get the option names of @layout configuration (in the Libxklavier
+ * terminology).
+ */
+gchar **
+eek_xkl_layout_get_options (EekXklLayout *layout)
+{
+    EekXklLayoutPrivate *priv = EEK_XKL_LAYOUT_GET_PRIVATE (layout);
+
+    g_return_val_if_fail (priv, NULL);
+    return g_strdupv (priv->config->options);
+}
+
+static gboolean
+set_xkb_component_names (EekXklLayout *layout, XklConfigRec *config)
+{
+    EekXklLayoutPrivate *priv = layout->priv;
+    XkbComponentNamesRec names;
+    gboolean retval = FALSE;
+
+#if DEBUG
+    if (config->layouts) {
+        gint i;
+
+        fprintf (stderr, "layout = ");
+        for (i = 0; config->layouts[i] != NULL; i++)
+            fprintf (stderr, "\"%s\" ", config->layouts[i]);
+        fputc ('\n', stderr);
+    } else
+        fprintf (stderr, "layouts = NULL\n");
+    if (config->variants) {
+        gint i;
+
+        fprintf (stderr, "variant = ");
+        for (i = 0; config->variants[i]; i++)
+            fprintf (stderr, "\"%s\" ", config->variants[i]);
+        fputc ('\n', stderr);
+    } else
+        fprintf (stderr, "variants = NULL\n");
+    if (config->options) {
+        gint i;
+
+        fprintf (stderr, "option = ");
+        for (i = 0; config->options[i]; i++)
+            fprintf (stderr, "\"%s\" ", config->options[i]);
+        fputc ('\n', stderr);
+    } else
+        fprintf (stderr, "options = NULL\n");
+#endif
+
+    if (xkl_xkb_config_native_prepare (priv->engine, config, &names)) {
+        GError *error = NULL;
+        retval = eek_xkb_layout_set_names (EEK_XKB_LAYOUT(layout),
+                                           &names,
+                                           &error);
+        if (!retval)
+            g_warning ("can't set XKB layout");
+        xkl_xkb_config_native_cleanup (priv->engine, &names);
+    }
+    return retval;
+}
+
+/**
+ * eek_xkl_layout_get_option:
+ * @layout: an #EekXklLayout
+ * @option: option name
+ *
+ * Tell if the option of @layout (in the Libxklavier terminology) is set.
+ * Returns: %TRUE if the option is set, %FALSE otherwise
+ */
+gboolean
+eek_xkl_layout_get_option (EekXklLayout *layout,
+                           const gchar  *option)
+{
+    gchar **options;
+    gint i;
+
+    options = eek_xkl_layout_get_options (layout);
+    for (i = 0; options && options[i]; i++)
+        if (g_strcmp0 (options[i], option) == 0)
+            return TRUE;
+    return FALSE;
+}
+
+static gboolean
+initable_init (GInitable    *initable,
+               GCancellable *cancellable,
+               GError      **error)
+{
+    EekXklLayout *layout = EEK_XKL_LAYOUT (initable);
+    Display *display;
+
+    if (!parent_initable_iface->init (initable, cancellable, error))
+        return FALSE;
+
+    layout->priv->config = xkl_config_rec_new ();
+
+    g_object_get (G_OBJECT (initable),
+                  "display", &display,
+                  NULL);
+
+    layout->priv->engine = xkl_engine_get_instance (display);
+
+    if (!xkl_config_rec_get_from_server (layout->priv->config,
+                                         layout->priv->engine)) {
+        g_set_error (error,
+                     EEK_ERROR,
+                     EEK_ERROR_LAYOUT_ERROR,
+                     "can't load libxklavier configuration");
+        return FALSE;
+    }
+
+    set_xkb_component_names (layout, layout->priv->config);
+    return TRUE;
+}
+
+static void
+initable_iface_init (GInitableIface *initable_iface)
+{
+    parent_initable_iface = g_type_interface_peek_parent (initable_iface);
+    initable_iface->init = initable_init;
+}
+

eek/eek-xkl-layout.h

@@ -0,0 +1,97 @@
+/* 
+ * Copyright (C) 2010-2011 Daiki Ueno <ueno@unixuser.org>
+ * Copyright (C) 2010-2011 Red Hat, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#if !defined(__EEK_H_INSIDE__) && !defined(EEK_COMPILATION)
+#error "Only <eek/eek-xkl.h> can be included directly."
+#endif
+
+#ifndef EEK_XKL_LAYOUT_H
+#define EEK_XKL_LAYOUT_H 1
+
+#include <libxklavier/xklavier.h>
+#include "eek-xkb-layout.h"
+
+G_BEGIN_DECLS
+
+#define EEK_TYPE_XKL_LAYOUT (eek_xkl_layout_get_type())
+#define EEK_XKL_LAYOUT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_XKL_LAYOUT, EekXklLayout))
+#define EEK_XKL_LAYOUT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_XKL_LAYOUT, EekXklLayoutClass))
+#define EEK_IS_XKL_LAYOUT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_XKL_LAYOUT))
+#define EEK_IS_XKL_LAYOUT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_XKL_LAYOUT))
+#define EEK_XKL_LAYOUT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_XKL_LAYOUT, EekXklLayoutClass))
+
+typedef struct _EekXklLayout        EekXklLayout;
+typedef struct _EekXklLayoutClass   EekXklLayoutClass;
+typedef struct _EekXklLayoutPrivate EekXklLayoutPrivate;
+
+struct _EekXklLayout
+{
+    /*< private >*/
+    EekXkbLayout parent;
+
+    EekXklLayoutPrivate *priv;
+};
+
+struct _EekXklLayoutClass
+{
+    /*< private >*/
+    EekXkbLayoutClass parent_class;
+
+    /*< private >*/
+    /* padding */
+    gpointer pdummy[24];
+};
+
+GType      eek_xkl_layout_get_type        (void) G_GNUC_CONST;
+
+EekLayout *eek_xkl_layout_new             (Display      *display,
+                                           GError      **error);
+
+gboolean   eek_xkl_layout_set_config      (EekXklLayout *layout,
+                                           XklConfigRec *config);
+
+gboolean   eek_xkl_layout_set_config_full (EekXklLayout *layout,
+                                           gchar        *model,
+                                           gchar       **layouts,
+                                           gchar       **variants,
+                                           gchar       **options);
+
+gboolean   eek_xkl_layout_set_model       (EekXklLayout *layout,
+                                           const gchar  *model);
+gboolean   eek_xkl_layout_set_layouts     (EekXklLayout *layout,
+                                           gchar       **layouts);
+gboolean   eek_xkl_layout_set_variants    (EekXklLayout *layout,
+                                           gchar       **variants);
+gboolean   eek_xkl_layout_set_options     (EekXklLayout *layout,
+                                           gchar       **options);
+gboolean   eek_xkl_layout_enable_option   (EekXklLayout *layout,
+                                           const gchar  *option);
+gboolean   eek_xkl_layout_disable_option  (EekXklLayout *layout,
+                                           const gchar  *option);
+
+gchar     *eek_xkl_layout_get_model       (EekXklLayout *layout);
+gchar    **eek_xkl_layout_get_layouts     (EekXklLayout *layout);
+gchar    **eek_xkl_layout_get_variants    (EekXklLayout *layout);
+gchar    **eek_xkl_layout_get_options     (EekXklLayout *layout);
+gboolean   eek_xkl_layout_get_option      (EekXklLayout *layout,
+                                           const gchar  *option);
+
+G_END_DECLS
+#endif				/* #ifndef EEK_XKL_LAYOUT_H */

eek/eek-xkl.h

@@ -0,0 +1,26 @@
+/* 
+ * Copyright (C) 2010-2011 Daiki Ueno <ueno@unixuser.org>
+ * Copyright (C) 2010-2011 Red Hat, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+#ifndef EEK_XKL_H
+#define EEK_XKL_H 1
+
+#include "eek.h"
+#include "eek-xkl-layout.h"
+
+#endif  /* EEK_XKL_H */

eek/eek-xml-layout.c

@@ -1,7 +1,7 @@
-/*
+/* 
  * Copyright (C) 2011 Daiki Ueno <ueno@unixuser.org>
  * Copyright (C) 2011 Red Hat, Inc.
- *
+ * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
@@ -21,9 +21,10 @@
  * @short_description: Layout engine which loads layout information from XML
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
 
-#include <gio/gio.h> /* GResource */
 #include <stdlib.h>
 #include <string.h>
 
@@ -34,8 +35,6 @@
 #include "eek-keysym.h"
 #include "eek-text.h"
 
-#include "squeekboard-resources.h"
-
 enum {
     PROP_0,
     PROP_ID,
@@ -44,18 +43,19 @@ enum {
 
 static void initable_iface_init (GInitableIface *initable_iface);
 
-typedef struct _EekXmlLayoutPrivate
+G_DEFINE_TYPE_WITH_CODE (EekXmlLayout, eek_xml_layout, EEK_TYPE_LAYOUT,
+                         G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE,
+                                                initable_iface_init));
+
+#define EEK_XML_LAYOUT_GET_PRIVATE(obj)                                  \
+    (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEK_TYPE_XML_LAYOUT, EekXmlLayoutPrivate))
+
+struct _EekXmlLayoutPrivate
 {
     gchar *id;
     gchar *keyboards_dir;
     EekXmlKeyboardDesc *desc;
-} EekXmlLayoutPrivate;
-
-G_DEFINE_TYPE_EXTENDED (EekXmlLayout, eek_xml_layout, EEK_TYPE_LAYOUT,
-			0, /* GTypeFlags */
-			G_ADD_PRIVATE(EekXmlLayout)
-                        G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE,
-                                               initable_iface_init))
+};
 
 G_DEFINE_BOXED_TYPE(EekXmlKeyboardDesc, eek_xml_keyboard_desc, eek_xml_keyboard_desc_copy, eek_xml_keyboard_desc_free);
 
@@ -79,6 +79,10 @@ static gboolean      parse_symbols   (const gchar         *path,
                                       EekKeyboard         *keyboard,
                                       GError             **error);
 
+static void          scale_keyboard  (EekKeyboard         *keyboard,
+                                      gdouble              width,
+                                      gdouble              height);
+
 static gboolean      validate        (const gchar        **valid_path_list,
                                       gsize                valid_path_list_len,
                                       const gchar         *element_name,
@@ -243,7 +247,6 @@ struct _GeometryParseData {
     gchar *name;
     EekOutline outline;
     gchar *oref;
-    gint keycode;
 
     GHashTable *key_oref_hash;
     GHashTable *oref_outline_hash;
@@ -266,7 +269,6 @@ geometry_parse_data_new (EekKeyboard *keyboard)
                                g_str_equal,
                                g_free,
                                (GDestroyNotify)eek_outline_free);
-    data->keycode = 8;
     return data;
 }
 
@@ -358,6 +360,8 @@ geometry_start_element_callback (GMarkupParseContext *pcontext,
 
         if (g_strcmp0 (data->element_stack->data, "geometry") == 0)
             eek_element_set_bounds (EEK_ELEMENT(data->keyboard), &bounds);
+        else if (g_strcmp0 (data->element_stack->data, "section") == 0)
+            eek_element_set_bounds (EEK_ELEMENT(data->section), &bounds);
         goto out;
     }
 
@@ -395,26 +399,25 @@ geometry_start_element_callback (GMarkupParseContext *pcontext,
         guint keycode;
 
         attribute = get_attribute (attribute_names, attribute_values,
-                                   "name");
+                                   "keycode");
         if (attribute == NULL) {
             g_set_error (error,
                          G_MARKUP_ERROR,
                          G_MARKUP_ERROR_MISSING_ATTRIBUTE,
-                         "no \"name\" attribute for \"key\"");
+                         "no \"keycode\" attribute for \"key\"");
             return;
         }
-        gchar *name = g_strdup (attribute);
-
-        attribute = get_attribute (attribute_names, attribute_values,
-                                   "keycode");
-        if (attribute != NULL)
-            keycode = strtol (attribute, NULL, 10);
-        else
-            keycode = data->keycode++;
+        keycode = strtoul (attribute, NULL, 10);
 
         data->key = eek_section_create_key (data->section,
-                                            name,
-                                            keycode);
+                                            keycode,
+                                            data->num_columns,
+                                            data->num_rows - 1);
+
+        attribute = get_attribute (attribute_names, attribute_values,
+                                   "name");
+        if (attribute != NULL)
+            eek_element_set_name (EEK_ELEMENT(data->key), attribute);
 
         attribute = get_attribute (attribute_names, attribute_values,
                                    "oref");
@@ -449,7 +452,7 @@ geometry_start_element_callback (GMarkupParseContext *pcontext,
                                    "corner-radius");
         if (attribute != NULL)
             data->corner_radius = g_strtod (attribute, NULL);
-
+        
         goto out;
     }
 
@@ -566,6 +569,7 @@ struct _SymbolsParseData {
     gchar *label;
     gchar *icon;
     gchar *tooltip;
+    EekSymbolCategory category;
     guint keyval;
     gint groups;
 };
@@ -618,25 +622,28 @@ symbols_start_element_callback (GMarkupParseContext *pcontext,
         return;
 
     if (g_strcmp0 (element_name, "key") == 0) {
+        guint keycode;
 
         attribute = get_attribute (attribute_names, attribute_values,
-                                   "name");
+                                   "keycode");
         if (attribute == NULL) {
             g_set_error (error,
                          G_MARKUP_ERROR,
                          G_MARKUP_ERROR_MISSING_ATTRIBUTE,
-                         "no \"name\" attribute for \"key\"");
+                         "no \"keycode\" attribute for \"key\"");
             return;
         }
+        keycode = strtoul (attribute, NULL, 10);
 
-        data->key = eek_keyboard_find_key_by_name (data->keyboard,
-                                                   attribute);
-        if (data->key == NULL) {
+        data->key = eek_keyboard_find_key_by_keycode (data->keyboard,
+                                                      keycode);
+        /*if (data->key == NULL) {
             g_set_error (error,
                          G_MARKUP_ERROR,
                          G_MARKUP_ERROR_INVALID_CONTENT,
-                         "no such key %s", attribute);
-        }
+                         "no such keycode %u", keycode);
+            return;
+        }*/
 
         attribute = get_attribute (attribute_names, attribute_values,
                                    "groups");
@@ -678,6 +685,13 @@ symbols_start_element_callback (GMarkupParseContext *pcontext,
                                    "tooltip");
         if (attribute != NULL)
             data->tooltip = g_strdup (attribute);
+
+        attribute = get_attribute (attribute_names, attribute_values,
+                                   "category");
+        if (attribute != NULL)
+            data->category = strtoul (attribute, NULL, 10);
+        else
+            data->category = EEK_SYMBOL_CATEGORY_KEYNAME;
     }
 
  out:
@@ -712,6 +726,7 @@ symbols_end_element_callback (GMarkupParseContext *pcontext,
         gint levels = num_symbols / data->groups;
         EekSymbolMatrix *matrix = eek_symbol_matrix_new (data->groups,
                                                          levels);
+
         head = data->symbols = g_slist_reverse (data->symbols);
         for (i = 0; i < num_symbols; i++) {
             if (head && head->data) {
@@ -735,22 +750,21 @@ symbols_end_element_callback (GMarkupParseContext *pcontext,
         EekSymbol *symbol;
 
         if (g_strcmp0 (element_name, "keysym") == 0) {
-            EekSymbol *keysym;
+            EekKeysym *keysym;
             if (data->keyval != EEK_INVALID_KEYSYM)
                 keysym = eek_keysym_new (data->keyval);
             else
                 keysym = eek_keysym_new_from_name (text);
-            symbol = keysym;
+            symbol = EEK_SYMBOL(keysym);
         } else if (g_strcmp0 (element_name, "text") == 0) {
-            symbol = eek_text_new (text);
+            symbol = EEK_SYMBOL(eek_text_new (text));
         } else {
             symbol = eek_symbol_new (text);
+            eek_symbol_set_category (symbol, EEK_SYMBOL_CATEGORY_KEYNAME);
         }
 
         if (data->label) {
             eek_symbol_set_label (symbol, data->label);
-            eek_keyboard_register_symbol (data->keyboard, symbol, data->key,
-                                          g_slist_length (data->symbols));
             g_free (data->label);
             data->label = NULL;
         }
@@ -889,7 +903,6 @@ eek_xml_layout_real_create_keyboard (EekboardContextService *manager,
                                      gdouble    initial_height)
 {
     EekXmlLayout *layout = EEK_XML_LAYOUT (self);
-    EekXmlLayoutPrivate *priv = eek_xml_layout_get_instance_private (layout);
     gboolean retval;
 
     /* Create an empty keyboard to which geometry and symbols
@@ -898,8 +911,8 @@ eek_xml_layout_real_create_keyboard (EekboardContextService *manager,
     keyboard->manager = manager;
 
     /* Read geometry information. */
-    gchar *filename = g_strdup_printf ("%s.xml", priv->desc->geometry);
-    gchar *path = g_build_filename (priv->keyboards_dir, "geometry", filename, NULL);
+    gchar *filename = g_strdup_printf ("%s.xml", layout->priv->desc->geometry);
+    gchar *path = g_build_filename (layout->priv->keyboards_dir, "geometry", filename, NULL);
     g_free (filename);
 
     GError *error = NULL;
@@ -908,7 +921,7 @@ eek_xml_layout_real_create_keyboard (EekboardContextService *manager,
     if (!retval) {
         g_object_unref (keyboard);
         g_warning ("can't parse geometry file %s: %s",
-                   priv->desc->geometry,
+                   layout->priv->desc->geometry,
                    error->message);
         g_error_free (error);
         return NULL;
@@ -916,8 +929,8 @@ eek_xml_layout_real_create_keyboard (EekboardContextService *manager,
 
     /* Read symbols information. */
     GList *loaded = NULL;
-    retval = parse_symbols_with_prerequisites (priv->keyboards_dir,
-                                               priv->desc->symbols,
+    retval = parse_symbols_with_prerequisites (layout->priv->keyboards_dir,
+                                               layout->priv->desc->symbols,
                                                keyboard,
                                                &loaded,
                                                &error);
@@ -925,14 +938,14 @@ eek_xml_layout_real_create_keyboard (EekboardContextService *manager,
     if (!retval) {
         g_object_unref (keyboard);
         g_warning ("can't parse symbols file %s: %s",
-                   priv->desc->symbols,
+                   layout->priv->desc->symbols,
                    error->message);
         g_error_free (error);
         return NULL;
     }
 
-    /* Arrange the sections in the original coordinate system. */
-    eek_layout_place_sections(keyboard);
+    /* Fit keyboard in the given width and hight. */
+    scale_keyboard (keyboard, initial_width, initial_height);
 
     /* Use pre-defined modifier mask here. */
     eek_keyboard_set_num_lock_mask (keyboard, EEK_MOD2_MASK);
@@ -948,12 +961,10 @@ eek_xml_layout_set_property (GObject      *object,
                              GParamSpec   *pspec)
 {
     EekXmlLayout *layout = EEK_XML_LAYOUT (object);
-    EekXmlLayoutPrivate *priv = eek_xml_layout_get_instance_private (layout);
-
     switch (prop_id) {
     case PROP_ID:
-        g_free (priv->id);
-        priv->id = g_value_dup_string (value);
+        g_free (layout->priv->id);
+        layout->priv->id = g_value_dup_string (value);
         break;
     default:
         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -968,11 +979,9 @@ eek_xml_layout_get_property (GObject    *object,
                              GParamSpec *pspec)
 {
     EekXmlLayout *layout = EEK_XML_LAYOUT (object);
-    EekXmlLayoutPrivate *priv = eek_xml_layout_get_instance_private (layout);
-
     switch (prop_id) {
     case PROP_ID:
-        g_value_set_string (value, priv->id);
+        g_value_set_string (value, layout->priv->id);
         break;
     default:
         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -983,8 +992,7 @@ eek_xml_layout_get_property (GObject    *object,
 static void
 eek_xml_layout_finalize (GObject *object)
 {
-    EekXmlLayoutPrivate *priv = eek_xml_layout_get_instance_private (
-		    EEK_XML_LAYOUT (object));
+    EekXmlLayoutPrivate *priv = EEK_XML_LAYOUT_GET_PRIVATE (object);
 
     g_free (priv->id);
 
@@ -1003,6 +1011,8 @@ eek_xml_layout_class_init (EekXmlLayoutClass *klass)
     GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
     GParamSpec *pspec;
 
+    g_type_class_add_private (gobject_class, sizeof (EekXmlLayoutPrivate));
+
     layout_class->create_keyboard = eek_xml_layout_real_create_keyboard;
 
     gobject_class->set_property = eek_xml_layout_set_property;
@@ -1021,7 +1031,7 @@ eek_xml_layout_class_init (EekXmlLayoutClass *klass)
 static void
 eek_xml_layout_init (EekXmlLayout *self)
 {
-    /* void */
+    self->priv = EEK_XML_LAYOUT_GET_PRIVATE (self);
 }
 
 EekLayout *
@@ -1040,17 +1050,16 @@ initable_init (GInitable    *initable,
                GError      **error)
 {
     EekXmlLayout *layout = EEK_XML_LAYOUT (initable);
-    EekXmlLayoutPrivate *priv = eek_xml_layout_get_instance_private (layout);
     GList *keyboards, *p;
     gchar *path;
     EekXmlKeyboardDesc *desc;
 
-    priv->keyboards_dir = g_strdup ((gchar *) g_getenv ("EEKBOARD_KEYBOARDSDIR"));
+    layout->priv->keyboards_dir = (gchar *) g_getenv ("EEKBOARD_KEYBOARDSDIR");
+    if (layout->priv->keyboards_dir == NULL)
+        layout->priv->keyboards_dir = KEYBOARDSDIR;
+    layout->priv->keyboards_dir = g_strdup (layout->priv->keyboards_dir);
 
-    if (priv->keyboards_dir == NULL)
-        priv->keyboards_dir = g_strdup ("resource:///sm/puri/squeekboard/keyboards/");
-
-    path = g_build_filename (priv->keyboards_dir, "keyboards.xml", NULL);
+    path = g_build_filename (layout->priv->keyboards_dir, "keyboards.xml", NULL);
     keyboards = parse_keyboards (path, error);
     g_free (path);
     if (error && *error)
@@ -1058,7 +1067,7 @@ initable_init (GInitable    *initable,
 
     for (p = keyboards; p; p = p->next) {
         desc = p->data;
-        if (g_strcmp0 (desc->id, priv->id) == 0)
+        if (g_strcmp0 (desc->id, layout->priv->id) == 0)
             break;
     }
     if (p == NULL) {
@@ -1066,12 +1075,12 @@ initable_init (GInitable    *initable,
                      EEK_ERROR,
                      EEK_ERROR_LAYOUT_ERROR,
                      "no such keyboard %s",
-                     priv->id);
+                     layout->priv->id);
         return FALSE;
     }
 
     keyboards = g_list_remove_link (keyboards, p);
-    priv->desc = p->data;
+    layout->priv->desc = p->data;
     g_list_free_1 (p);
     g_list_free_full (keyboards, (GDestroyNotify) keyboard_desc_free);
 
@@ -1099,7 +1108,7 @@ eek_xml_list_keyboards (void)
 
     keyboards_dir = g_getenv ("EEKBOARD_KEYBOARDSDIR");
     if (keyboards_dir == NULL)
-        keyboards_dir = g_strdup ("resource:///sm/puri/squeekboard/keyboards/");
+        keyboards_dir = KEYBOARDSDIR;
     path = g_build_filename (keyboards_dir, "keyboards.xml", NULL);
     keyboards = parse_keyboards (path, NULL);
     g_free (path);
@@ -1124,6 +1133,38 @@ eek_xml_keyboard_desc_free (EekXmlKeyboardDesc *desc)
     g_slice_free (EekXmlKeyboardDesc, desc);
 }
 
+struct place_data {
+    double desired_width;
+    double current_offset;
+    EekKeyboard *keyboard;
+};
+
+const double section_spacing = 7.0;
+
+static void section_placer(EekElement *element, gpointer user_data) {
+    struct place_data *data = (struct place_data*)user_data;
+
+    EekBounds section_bounds = {0};
+    eek_element_get_bounds(element, &section_bounds);
+    section_bounds.width = data->desired_width;
+    eek_element_set_bounds(element, &section_bounds);
+
+    // Sections are rows now. Gather up all the keys and adjust their bounds.
+    eek_section_place_keys(EEK_SECTION(element), EEK_KEYBOARD(data->keyboard));
+
+    eek_element_get_bounds(element, &section_bounds);
+    section_bounds.y = data->current_offset;
+    eek_element_set_bounds(element, &section_bounds);
+    data->current_offset += section_bounds.height + section_spacing;
+}
+
+static void section_counter(EekElement *element, gpointer user_data) {
+    double *total_height = user_data;
+    EekBounds section_bounds = {0};
+    eek_element_get_bounds(element, &section_bounds);
+    *total_height += section_bounds.height + section_spacing;
+}
+
 static gboolean
 parse_geometry (const gchar *path, EekKeyboard *keyboard, GError **error)
 {
@@ -1136,9 +1177,7 @@ parse_geometry (const gchar *path, EekKeyboard *keyboard, GError **error)
     GFileInputStream *input;
     gboolean retval;
 
-    file = g_str_has_prefix (path, "resource://")
-         ? g_file_new_for_uri  (path)
-         : g_file_new_for_path (path);
+    file = g_file_new_for_path (path);
 
     input = g_file_read (file, NULL, error);
     g_object_unref (file);
@@ -1178,6 +1217,27 @@ parse_geometry (const gchar *path, EekKeyboard *keyboard, GError **error)
     }
     g_hash_table_destroy (oref_hash);
 
+    /* Order rows */
+    // This needs to be done after outlines, because outlines define key sizes
+    // TODO: do this only for rows without bounds
+
+    // The keyboard width is given by the user via screen size. The height will be given dynamically.
+    // TODO: calculate max line width beforehand for button centering. Leave keyboard centering to the renderer later
+    EekBounds keyboard_bounds = {0};
+    eek_element_get_bounds(EEK_ELEMENT(keyboard), &keyboard_bounds);
+
+    struct place_data placer_data = {
+        .desired_width = keyboard_bounds.width,
+        .current_offset = 0,
+        .keyboard = keyboard,
+    };
+    eek_container_foreach_child(EEK_CONTAINER(keyboard), section_placer, &placer_data);
+
+    double total_height = 0;
+    eek_container_foreach_child(EEK_CONTAINER(keyboard), section_counter, &total_height);
+    keyboard_bounds.height = total_height;
+    eek_element_set_bounds(EEK_ELEMENT(keyboard), &keyboard_bounds);
+
     geometry_parse_data_free (data);
     return TRUE;
 }
@@ -1243,9 +1303,7 @@ parse_symbols (const gchar *path, EekKeyboard *keyboard, GError **error)
     GFileInputStream *input;
     gboolean retval;
 
-    file = g_str_has_prefix (path, "resource://")
-         ? g_file_new_for_uri  (path)
-         : g_file_new_for_path (path);
+    file = g_file_new_for_path (path);
 
     input = g_file_read (file, NULL, error);
     g_object_unref (file);
@@ -1278,9 +1336,7 @@ parse_prerequisites (const gchar *path, GError **error)
     GList *prerequisites;
     gboolean retval;
 
-    file = g_str_has_prefix (path, "resource://")
-         ? g_file_new_for_uri  (path)
-         : g_file_new_for_path (path);
+    file = g_file_new_for_path (path);
 
     input = g_file_read (file, NULL, error);
     g_object_unref (file);
@@ -1315,9 +1371,7 @@ parse_keyboards (const gchar *path, GError **error)
     GList *keyboards;
     gboolean retval;
 
-    file = g_str_has_prefix (path, "resource://")
-         ? g_file_new_for_uri  (path)
-         : g_file_new_for_path (path);
+    file = g_file_new_for_path (path);
 
     input = g_file_read (file, NULL, error);
     g_object_unref (file);
@@ -1343,6 +1397,65 @@ parse_keyboards (const gchar *path, GError **error)
     return keyboards;
 }
 
+static void scale_bounds_callback (EekElement *element,
+                                   gpointer    user_data);
+
+static void
+scale_bounds (EekElement *element,
+              gdouble     scale)
+{
+    EekBounds bounds;
+
+    eek_element_get_bounds (element, &bounds);
+    bounds.x *= scale;
+    bounds.y *= scale;
+    bounds.width *= scale;
+    bounds.height *= scale;
+    eek_element_set_bounds (element, &bounds);
+
+    if (EEK_IS_CONTAINER(element))
+        eek_container_foreach_child (EEK_CONTAINER(element),
+                                     scale_bounds_callback,
+                                     &scale);
+}
+
+static void
+scale_bounds_callback (EekElement *element,
+                       gpointer    user_data)
+{
+    scale_bounds (element, *(gdouble *)user_data);
+}
+
+static void scale_keyboard (EekKeyboard *keyboard,
+                            gdouble      width,
+                            gdouble      height)
+{
+    gdouble scale;
+    EekBounds bounds;
+    gsize n_outlines;
+    guint i;
+
+    eek_element_get_bounds (EEK_ELEMENT(keyboard), &bounds);
+
+    if (width * bounds.height < height * bounds.width)
+        scale = width / bounds.width;
+    else
+        scale = height / bounds.height;
+
+    scale_bounds (EEK_ELEMENT(keyboard), scale);
+
+    n_outlines = eek_keyboard_get_n_outlines (keyboard);
+    for (i = 0; i < n_outlines; i++) {
+        EekOutline *outline = eek_keyboard_get_outline (keyboard, i);
+        gint j;
+ 
+        for (j = 0; j < outline->num_points; j++) {
+            outline->points[j].x *= scale;
+            outline->points[j].y *= scale;
+        }
+    }
+}
+
 static gboolean
 validate (const gchar **valid_path_list,
           gsize         valid_path_list_len,

eek/eek-xml-layout.h

@@ -29,7 +29,29 @@
 G_BEGIN_DECLS
 
 #define EEK_TYPE_XML_LAYOUT (eek_xml_layout_get_type())
-G_DECLARE_DERIVABLE_TYPE (EekXmlLayout, eek_xml_layout, EEK, XML_LAYOUT, EekLayout)
+#define EEK_XML_LAYOUT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEK_TYPE_XML_LAYOUT, EekXmlLayout))
+#define EEK_XML_LAYOUT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEK_TYPE_XML_LAYOUT, EekXmlLayoutClass))
+#define EEK_IS_XML_LAYOUT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEK_TYPE_XML_LAYOUT))
+#define EEK_IS_XML_LAYOUT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEK_TYPE_XML_LAYOUT))
+#define EEK_XML_LAYOUT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEK_TYPE_XML_LAYOUT, EekXmlLayoutClass))
+
+typedef struct _EekXmlLayout        EekXmlLayout;
+typedef struct _EekXmlLayoutClass   EekXmlLayoutClass;
+typedef struct _EekXmlLayoutPrivate EekXmlLayoutPrivate;
+
+/**
+ * EekXmlLayout:
+ *
+ * The #EekXmlLayout structure contains only private data and should
+ * only be accessed using the provided API.
+ */
+struct _EekXmlLayout
+{
+    /*< private >*/
+    EekLayout parent;
+
+    EekXmlLayoutPrivate *priv;
+};
 
 /**
  * EekXmlLayoutClass:

eek/eek-xml.c

@@ -0,0 +1,317 @@
+/* 
+ * Copyright (C) 2011 Daiki Ueno <ueno@unixuser.org>
+ * Copyright (C) 2011 Red Hat, Inc.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * SECTION: eek-xml
+ * @title: XML Conversion Utilities
+ * @short_description: #EekKeyboard to XML conversion utilities
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif  /* HAVE_CONFIG_H */
+
+#include <stdio.h>
+#include <stdarg.h>
+#include <glib/gprintf.h>
+
+#include "eek-section.h"
+#include "eek-key.h"
+#include "eek-xml.h"
+#include "eek-keysym.h"
+#include "eek-text.h"
+
+#define g_string_append_indent(string, indent)  \
+    {                                           \
+        gint i;                                 \
+        for (i = 0; i < (indent); i++) {        \
+            g_string_append (string, "    ");   \
+        }                                       \
+    }
+
+void
+g_string_markup_printf (GString *output, const gchar *format, ...)
+{
+    gchar *escaped_text;
+    va_list ap;
+
+    va_start (ap, format);
+    escaped_text = g_markup_vprintf_escaped (format, ap);
+    va_end (ap);
+
+    g_string_append (output, escaped_text);
+    g_free (escaped_text);
+}
+
+struct _OutputCallbackData {
+    GString *output;
+    gint indent;
+    GHashTable *oref_hash;
+    gint key_serial;
+};
+typedef struct _OutputCallbackData OutputCallbackData;
+
+static void
+output_bounds (GString *output, EekBounds *bounds)
+{
+    g_string_markup_printf (output,
+                            "<bounds>%lf,%lf,%lf,%lf</bounds>\n",
+                            bounds->x,
+                            bounds->y,
+                            bounds->width,
+                            bounds->height);
+}
+
+static void
+output_symbol_attributes (GString   *output,
+                          EekSymbol *symbol)
+{
+    if (eek_symbol_get_name (symbol) != NULL)
+        g_string_markup_printf (output, " name=\"%s\"",
+                                eek_symbol_get_name (symbol));
+    if (eek_symbol_get_label (symbol) != NULL)
+        g_string_markup_printf (output, " label=\"%s\"",
+                                eek_symbol_get_label (symbol));
+    if (eek_symbol_get_category (symbol) != EEK_SYMBOL_CATEGORY_UNKNOWN)
+        g_string_markup_printf (output, " category=\"%s\"",
+                                eek_symbol_category_get_name (eek_symbol_get_category (symbol)));
+}
+
+static void
+output_key_callback (EekElement *element, gpointer user_data)
+{
+    OutputCallbackData *data = user_data;
+    EekBounds bounds;
+    gint i, num_symbols;
+    EekSymbolMatrix *matrix;
+    gint column, row;
+    guint keycode;
+    gchar *id;
+    gulong oref;
+
+    keycode = eek_key_get_keycode (EEK_KEY(element));
+    if (keycode == EEK_INVALID_KEYCODE)
+        id = g_strdup_printf ("key%d", data->key_serial);
+    else
+        id = g_strdup_printf ("keycode%d", keycode);
+    data->key_serial++;
+
+    eek_key_get_index (EEK_KEY(element), &column, &row);
+    g_string_append_indent (data->output, data->indent);
+    if (eek_element_get_name (element))
+        g_string_markup_printf (data->output,
+                                "<key id=\"%s\" name=\"%s\" "
+                                "column=\"%d\" row=\"%d\">\n",
+                                id,
+                                eek_element_get_name (element),
+                                column,
+                                row);
+    else
+        g_string_markup_printf (data->output,
+                                "<key id=\"%s\" "
+                                "column=\"%d\" row=\"%d\">\n",
+                                id,
+                                column,
+                                row);
+    g_free (id);
+
+    eek_element_get_bounds (element, &bounds);
+    g_string_append_indent (data->output, data->indent + 1);
+    output_bounds (data->output, &bounds);
+
+    oref = eek_key_get_oref (EEK_KEY(element));
+    if (oref != 0) {
+        g_string_append_indent (data->output, data->indent + 1);
+        g_string_markup_printf (data->output,
+                                "<oref>outline%u</oref>\n",
+                                oref);
+        if (!g_hash_table_lookup (data->oref_hash, (gpointer)oref))
+            g_hash_table_insert (data->oref_hash,
+                                 (gpointer)oref,
+                                 (gpointer)TRUE);
+    }
+
+    matrix = eek_key_get_symbol_matrix (EEK_KEY(element));
+    num_symbols = matrix->num_groups * matrix->num_levels;
+    if (num_symbols > 0) {
+        g_string_append_indent (data->output, data->indent + 1);
+        g_string_markup_printf (data->output,
+                                "<symbols groups=\"%d\" levels=\"%d\">\n",
+                                matrix->num_groups, matrix->num_levels);
+
+        for (i = 0; i < num_symbols; i++) {
+            EekSymbol *symbol = matrix->data[i];
+
+            g_string_append_indent (data->output, data->indent + 2);
+            if (EEK_IS_KEYSYM(symbol)) {
+                guint xkeysym = eek_keysym_get_xkeysym (EEK_KEYSYM(symbol));
+
+                g_string_markup_printf (data->output, "<keysym");
+                output_symbol_attributes (data->output, symbol);
+                if (xkeysym != EEK_INVALID_KEYSYM)
+                    g_string_markup_printf (data->output, " keyval=\"%u\"",
+                                            xkeysym);
+                g_string_markup_printf (data->output, ">%s</keysym>\n",
+                                        eek_symbol_get_name (symbol));
+            }
+            else if (EEK_IS_TEXT(symbol)) {
+                g_string_markup_printf (data->output, "<text");
+                output_symbol_attributes (data->output, symbol);
+                g_string_markup_printf (data->output,
+                                        ">%s</text>\n",
+                                        eek_text_get_text (EEK_TEXT(symbol)));
+            }
+            else {
+                g_string_markup_printf (data->output, "<symbol");
+                output_symbol_attributes (data->output, symbol);
+                g_string_markup_printf (data->output,
+                                        ">%s</symbol>\n",
+                                        eek_symbol_get_name (symbol));
+            }
+        }
+        g_string_append_indent (data->output, data->indent + 1);
+        g_string_markup_printf (data->output, "</symbols>\n");
+    }
+
+    g_string_append_indent (data->output, data->indent);
+    g_string_markup_printf (data->output, "</key>\n");
+}
+
+static void
+output_section_callback (EekElement *element, gpointer user_data)
+{
+    OutputCallbackData *data = user_data;
+    EekBounds bounds;
+    gint angle, n_rows, i;
+
+    g_string_append_indent (data->output, data->indent);
+    if (eek_element_get_name (element))
+        g_string_markup_printf (data->output, "<section name=\"%s\">\n",
+                                eek_element_get_name (element));
+    else
+        g_string_markup_printf (data->output, "<section>\n");
+
+    eek_element_get_bounds (element, &bounds);
+    g_string_append_indent (data->output, data->indent + 1);
+    output_bounds (data->output, &bounds);
+
+    angle = eek_section_get_angle (EEK_SECTION(element));
+    g_string_append_indent (data->output, data->indent + 1);
+    g_string_markup_printf (data->output, "<angle>%d</angle>\n", angle);
+
+    n_rows = eek_section_get_n_rows (EEK_SECTION(element));
+    for (i = 0; i < n_rows; i++) {
+        gint num_columns;
+        EekOrientation orientation;
+
+        eek_section_get_row (EEK_SECTION(element),
+                             i,
+                             &num_columns,
+                             &orientation);
+        g_string_append_indent (data->output, data->indent + 1);
+        g_string_markup_printf (data->output, "<row>\n");
+        g_string_append_indent (data->output, data->indent + 2);
+        g_string_markup_printf (data->output, "<columns>%d</columns>\n",
+                                num_columns);
+        g_string_append_indent (data->output, data->indent + 2);
+        g_string_markup_printf (data->output, "<orientation>%d</orientation>\n",
+                                orientation);
+        g_string_append_indent (data->output, data->indent + 1);
+        g_string_markup_printf (data->output, "</row>\n");
+    }
+    
+    data->indent++;
+    eek_container_foreach_child (EEK_CONTAINER(element),
+                                 output_key_callback,
+                                 data);
+    data->indent--;
+
+    g_string_append_indent (data->output, data->indent);
+    g_string_markup_printf (data->output, "</section>\n");
+}
+
+/**
+ * eek_keyboard_output:
+ * @keyboard: an #EekKeyboard
+ * @output: a GString
+ * @indent: an integer
+ *
+ * Convert @keyboard into the XML format and store it into @output.
+ */
+void
+eek_keyboard_output (EekKeyboard *keyboard, GString *output, gint indent)
+{
+    OutputCallbackData data;
+    EekBounds bounds;
+    gulong oref;
+    GHashTableIter iter;
+
+    g_assert (EEK_IS_KEYBOARD(keyboard));
+ 
+    g_string_append_indent (output, indent);
+    if (eek_element_get_name (EEK_ELEMENT(keyboard)))
+        g_string_markup_printf (output, "<?xml version=\"1.0\"?>\n"
+                                "<keyboard version=\"%s\" id=\"%s\">\n",
+                                EEK_XML_SCHEMA_VERSION,
+                                eek_element_get_name (EEK_ELEMENT(keyboard)));
+    else
+        g_string_markup_printf (output, "<?xml version=\"1.0\"?>\n"
+                                "<keyboard version=\"%s\">\n",
+                                EEK_XML_SCHEMA_VERSION);
+
+    eek_element_get_bounds (EEK_ELEMENT(keyboard), &bounds);
+    g_string_append_indent (output, indent + 1);
+    output_bounds (output, &bounds);
+
+    data.output = output;
+    data.indent = indent;
+    data.oref_hash = g_hash_table_new (g_direct_hash, g_direct_equal);
+    data.key_serial = 0;
+
+    data.indent++;
+    eek_container_foreach_child (EEK_CONTAINER(keyboard),
+                                 output_section_callback,
+                                 &data);
+    data.indent--;
+
+    g_hash_table_iter_init (&iter, data.oref_hash);
+    while (g_hash_table_iter_next (&iter, (gpointer *)&oref, NULL)) {
+        EekOutline *outline;
+        gint j;
+
+        outline = eek_keyboard_get_outline (keyboard, oref);
+        g_string_append_indent (output, indent + 1);
+        g_string_markup_printf (output, "<outline id=\"outline%u\">\n", oref);
+        g_string_append_indent (output, indent + 2);
+        g_string_markup_printf (output, "<corner-radius>%lf</corner-radius>\n",
+                                outline->corner_radius);
+        for (j = 0; j < outline->num_points; j++) {
+            g_string_append_indent (output, indent + 2);
+            g_string_markup_printf (output, "<point>%lf,%lf</point>\n",
+                                    outline->points[j].x,
+                                    outline->points[j].y);
+        }
+
+        g_string_append_indent (output, indent + 1);
+        g_string_markup_printf (output, "</outline>\n");
+    }
+    g_hash_table_destroy (data.oref_hash);
+
+    g_string_append_indent (output, indent);
+    g_string_markup_printf (output, "</keyboard>\n");
+}

eek/eek-xml.h

@@ -0,0 +1,39 @@
+/* 
+ * Copyright (C) 2011 Daiki Ueno <ueno@unixuser.org>
+ * Copyright (C) 2011 Red Hat, Inc.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#if !defined(__EEK_H_INSIDE__) && !defined(EEK_COMPILATION)
+#error "Only <eek/eek.h> can be included directly."
+#endif
+
+#ifndef EEK_XML_H
+#define EEK_XML_H 1
+
+#include <glib-object.h>
+#include "eek-keyboard.h"
+#include "eek-xml-layout.h"
+
+G_BEGIN_DECLS
+
+#define EEK_XML_SCHEMA_VERSION "0.90"
+
+void eek_keyboard_output (EekKeyboard *keyboard,
+                          GString     *output,
+                          gint         indent);
+
+G_END_DECLS
+#endif  /* EEK_XML_H */

eek/eek.c

@@ -23,7 +23,9 @@
  * @title: Library Initialization
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
 
 #include "eek.h"
 
@@ -36,5 +38,9 @@
 void
 eek_init (void)
 {
-    /* void */
+    g_type_init ();
+
+    g_type_class_ref (EEK_TYPE_SYMBOL);
+    g_type_class_ref (EEK_TYPE_KEYSYM);
+    g_type_class_ref (EEK_TYPE_TEXT);
 }

eek/eek.h

@@ -29,7 +29,9 @@
 #include "eek-symbol.h"
 #include "eek-keysym.h"
 #include "eek-text.h"
+#include "eek-xml.h"
 #include "eek-serializable.h"
+#include "eek-theme.h"
 
 void eek_init (void);
 

eek/gen-keysym-entries.py

@@ -33,7 +33,7 @@ else:
 
 table = dict()
 for line in in_stream:
-    match = re.match(r'\s*(0x[0-9A-F]+)\s+"(.*)"\s+(\S*)', line, re.I)
+    match = re.match(r'\s*(0x[0-9A-F]+)\s+(\S*)\s+(\S*)', line, re.I)
     if match:
         table[int(match.group(1), 16)] = (match.group(2), match.group(3))
 
@@ -42,8 +42,8 @@ sys.stdout.write("static const EekKeysymEntry %s[] = {\n" %
 
 for index, (keysym, (l, c)) in enumerate([(keysym, table[keysym])
                                           for keysym in sorted(table.keys())]):
-    sys.stdout.write("    { 0x%X, \"%s\" }" %
-                     (keysym, l))
+    sys.stdout.write("    { 0x%X, %s, %s }" %
+                     (keysym, l, c))
     if index < len(table) - 1:
         sys.stdout.write(",")
     sys.stdout.write("\n")

eek/keymap.h

@@ -1,39 +0,0 @@
-#include <gdk/gdk.h>
-#include <xkbcommon/xkbcommon.h>
-
-gboolean
-squeek_keymap_get_entries_for_keyval (struct xkb_keymap     *xkb_keymap,
-                                      guint          keyval,
-                                      GdkKeymapKey **keys,
-                                      guint          *n_keys);
-
-static const char *keymap_header = "xkb_keymap {\n\
-\n";
-
-static const char *keymap_keycodes_header = "\
-    xkb_keycodes \"squeekboard\" {\n\n\
-        minimum = 8;\n\
-        maximum = 255;\n\
-\n";
-
-static const char *keymap_symbols_header = "\
-    xkb_symbols \"squeekboard\" {\n\
-\n\
-        name[Group1] = \"Letters\";\n\
-        name[Group2] = \"Numbers/Symbols\";\n\
-\n";
-
-static const char *keymap_footer = "\
-    xkb_types \"squeekboard\" {\n\
-\n\
-	type \"TWO_LEVEL\" {\n\
-            modifiers = Shift;\n\
-            map[Shift] = Level2;\n\
-            level_name[Level1] = \"Base\";\n\
-            level_name[Level2] = \"Shift\";\n\
-	};\n\
-    };\n\
-\n\
-    xkb_compatibility \"squeekboard\" {\n\
-    };\n\
-};";

eek/layersurface.c

@@ -65,9 +65,9 @@ static void layer_surface_configure(void                         *data,
                                     uint32_t                      height)
 {
   PhoshLayerSurface *self = data;
-
   gtk_window_resize (GTK_WINDOW (self), width, height);
   zwlr_layer_surface_v1_ack_configure(surface, serial);
+  gtk_widget_show_all (GTK_WIDGET (self));
 
   g_signal_emit (self, signals[CONFIGURED], 0);
 }
@@ -180,39 +180,22 @@ phosh_layer_surface_get_property (GObject    *object,
 
 
 static void
-on_phosh_layer_surface_realized (PhoshLayerSurface *self, gpointer unused)
+phosh_layer_surface_constructed (GObject *object)
 {
-  PhoshLayerSurfacePrivate *priv;
+  PhoshLayerSurface *self = PHOSH_LAYER_SURFACE (object);
+  PhoshLayerSurfacePrivate *priv = phosh_layer_surface_get_instance_private (self);
   GdkWindow *gdk_window;
 
-  g_return_if_fail (PHOSH_IS_LAYER_SURFACE (self));
+  G_OBJECT_CLASS (phosh_layer_surface_parent_class)->constructed (object);
 
-  priv = phosh_layer_surface_get_instance_private (self);
+  gtk_window_set_decorated (GTK_WINDOW (self), FALSE);
+  /* Realize the window so we can get the GDK window */
+  gtk_widget_realize(GTK_WIDGET (self));
 
   gdk_window = gtk_widget_get_window (GTK_WIDGET (self));
   gdk_wayland_window_set_use_custom_surface (gdk_window);
   priv->wl_surface = gdk_wayland_window_get_wl_surface (gdk_window);
 
-  gtk_window_set_decorated (GTK_WINDOW (self), FALSE);
-}
-
-
-static void
-on_phosh_layer_surface_mapped (PhoshLayerSurface *self, gpointer unused)
-{
-  PhoshLayerSurfacePrivate *priv;
-  GdkWindow *gdk_window;
-
-  g_return_if_fail (PHOSH_IS_LAYER_SURFACE (self));
-  priv = phosh_layer_surface_get_instance_private (self);
-
-  if (!priv->wl_surface) {
-      gdk_window = gtk_widget_get_window (GTK_WIDGET (self));
-      gdk_wayland_window_set_use_custom_surface (gdk_window);
-      priv->wl_surface = gdk_wayland_window_get_wl_surface (gdk_window);
-  }
-  g_debug ("Mapped %p", priv->wl_surface);
-
   priv->layer_surface = zwlr_layer_shell_v1_get_layer_surface(priv->layer_shell,
                                                               priv->wl_surface,
                                                               priv->wl_output,
@@ -226,45 +209,8 @@ on_phosh_layer_surface_mapped (PhoshLayerSurface *self, gpointer unused)
                                      &layer_surface_listener,
                                      self);
   wl_surface_commit(priv->wl_surface);
-
-  /* Process all pending events, otherwise we end up sending ack configure
-   * to a not yet configured surface */
-  wl_display_roundtrip (gdk_wayland_display_get_wl_display (gdk_display_get_default ()));
 }
 
-static void
-on_phosh_layer_surface_unmapped (PhoshLayerSurface *self, gpointer unused)
-{
-  PhoshLayerSurfacePrivate *priv;
-
-  g_return_if_fail (PHOSH_IS_LAYER_SURFACE (self));
-  priv = phosh_layer_surface_get_instance_private (self);
-
-  priv = phosh_layer_surface_get_instance_private (self);
-  if (priv->layer_surface) {
-    zwlr_layer_surface_v1_destroy(priv->layer_surface);
-    priv->layer_surface = NULL;
-  }
-  priv->wl_surface = NULL;
-}
-
-static void
-phosh_layer_surface_constructed (GObject *object)
-{
-  PhoshLayerSurface *self = PHOSH_LAYER_SURFACE (object);
-
-  g_signal_connect (self, "realize",
-                    G_CALLBACK (on_phosh_layer_surface_realized),
-                    NULL);
-  g_signal_connect (self, "map",
-                    G_CALLBACK (on_phosh_layer_surface_mapped),
-                    NULL);
-  g_signal_connect (self, "unmap",
-                    G_CALLBACK (on_phosh_layer_surface_unmapped),
-                    NULL);
-}
-
-
 static void
 phosh_layer_surface_dispose (GObject *object)
 {
@@ -406,12 +352,6 @@ phosh_layer_surface_new (gpointer layer_shell,
                        "wl-output", wl_output);
 }
 
-/**
- * phosh_layer_surface_get_surface:
- *
- * Get the layer layer surface or #NULL if the window
- * is not yet realized.
- */
 struct zwlr_layer_surface_v1 *
 phosh_layer_surface_get_layer_surface(PhoshLayerSurface *self)
 {
@@ -423,12 +363,6 @@ phosh_layer_surface_get_layer_surface(PhoshLayerSurface *self)
 }
 
 
-/**
- * phosh_layer_surface_get_wl_surface:
- *
- * Get the layer wayland surface or #NULL if the window
- * is not yet realized.
- */
 struct wl_surface *
 phosh_layer_surface_get_wl_surface(PhoshLayerSurface *self)
 {

eekboard/eekboard-client.c

@@ -0,0 +1,401 @@
+/* 
+ * Copyright (C) 2011 Daiki Ueno <ueno@unixuser.org>
+ * Copyright (C) 2011 Red Hat, Inc.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * SECTION:eekboard-client
+ * @short_description: client interface of eekboard service
+ *
+ * The #EekboardClient class provides a client side access to eekboard-server.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif  /* HAVE_CONFIG_H */
+
+#include "eekboard/eekboard-client.h"
+
+enum {
+    DESTROYED,
+    LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0, };
+
+G_DEFINE_TYPE (EekboardClient, eekboard_client, G_TYPE_DBUS_PROXY);
+
+#define EEKBOARD_CLIENT_GET_PRIVATE(obj)                                \
+    (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEKBOARD_TYPE_CLIENT, EekboardClientPrivate))
+
+struct _EekboardClientPrivate
+{
+    GHashTable *context_hash;
+};
+
+static void send_destroy_context (EekboardClient  *client,
+                                  EekboardContext *context,
+                                  GCancellable    *cancellable);
+
+static void
+eekboard_client_real_destroyed (EekboardClient *self)
+{
+    EekboardClientPrivate *priv = EEKBOARD_CLIENT_GET_PRIVATE(self);
+
+    // g_debug ("eekboard_client_real_destroyed");
+    g_hash_table_remove_all (priv->context_hash);
+}
+
+static void
+eekboard_client_dispose (GObject *object)
+{
+    EekboardClient *client = EEKBOARD_CLIENT(object);
+    EekboardClientPrivate *priv = EEKBOARD_CLIENT_GET_PRIVATE(client);
+
+    if (priv->context_hash) {
+        GHashTableIter iter;
+        gpointer key, value;
+
+        g_hash_table_iter_init (&iter, priv->context_hash);
+        while (g_hash_table_iter_next (&iter, &key, &value)) {
+            send_destroy_context (client, (EekboardContext *)value, NULL);
+            g_hash_table_iter_remove (&iter);
+        }
+        g_hash_table_destroy (priv->context_hash);
+        priv->context_hash = NULL;
+    }
+
+    G_OBJECT_CLASS (eekboard_client_parent_class)->dispose (object);
+}
+
+static void
+eekboard_client_class_init (EekboardClientClass *klass)
+{
+    GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+
+    g_type_class_add_private (gobject_class,
+                              sizeof (EekboardClientPrivate));
+
+    klass->destroyed = eekboard_client_real_destroyed;
+
+    gobject_class->dispose = eekboard_client_dispose;
+
+    /**
+     * EekboardClient::destroyed:
+     * @eekboard: an #EekboardClient
+     *
+     * The ::destroyed signal is emitted each time the name of remote
+     * end is vanished.
+     */
+    signals[DESTROYED] =
+        g_signal_new (I_("destroyed"),
+                      G_TYPE_FROM_CLASS(gobject_class),
+                      G_SIGNAL_RUN_LAST,
+                      G_STRUCT_OFFSET(EekboardClientClass, destroyed),
+                      NULL,
+                      NULL,
+                      g_cclosure_marshal_VOID__VOID,
+                      G_TYPE_NONE,
+                      0);
+}
+
+static void
+eekboard_client_init (EekboardClient *self)
+{
+    self->priv = EEKBOARD_CLIENT_GET_PRIVATE(self);
+    self->priv->context_hash =
+        g_hash_table_new_full (g_str_hash,
+                               g_str_equal,
+                               (GDestroyNotify)g_free,
+                               (GDestroyNotify)g_object_unref);
+}
+
+static void
+eekboard_name_vanished_callback (GDBusConnection *connection,
+                                 const gchar     *name,
+                                 gpointer         user_data)
+{
+    EekboardClient *client = user_data;
+    g_signal_emit_by_name (client, "destroyed", NULL);
+}
+
+/**
+ * eekboard_client_new:
+ * @connection: a #GDBusConnection
+ * @cancellable: a #GCancellable
+ *
+ * Create a client.
+ */
+EekboardClient *
+eekboard_client_new (GDBusConnection *connection,
+                     GCancellable    *cancellable)
+{
+    GInitable *initable;
+    GError *error;
+
+    g_assert (G_IS_DBUS_CONNECTION(connection));
+
+    error = NULL;
+    initable =
+        g_initable_new (EEKBOARD_TYPE_CLIENT,
+                        cancellable,
+                        &error,
+                        "g-connection", connection,
+                        "g-name", "org.fedorahosted.Eekboard",
+                        "g-interface-name", "org.fedorahosted.Eekboard",
+                        "g-object-path", "/org/fedorahosted/Eekboard",
+                        NULL);
+    if (initable != NULL) {
+        EekboardClient *client = EEKBOARD_CLIENT (initable);
+        gchar *name_owner = g_dbus_proxy_get_name_owner (G_DBUS_PROXY(client));
+        if (name_owner == NULL) {
+            g_object_unref (client);
+            return NULL;
+        }
+
+        /* the vanished callback is called when the server is disconnected */
+        g_bus_watch_name_on_connection (connection,
+                                        name_owner,
+                                        G_BUS_NAME_WATCHER_FLAGS_NONE,
+                                        NULL,
+                                        eekboard_name_vanished_callback,
+                                        client,
+                                        NULL);
+        g_free (name_owner);
+
+        return client;
+    }
+
+    g_warning ("can't create client: %s", error->message);
+    g_error_free (error);
+    return NULL;
+}
+
+static void
+on_context_destroyed (EekboardContext *context,
+                      gpointer         user_data)
+{
+    EekboardClient *client = user_data;
+    g_hash_table_remove (client->priv->context_hash,
+                         g_dbus_proxy_get_object_path (G_DBUS_PROXY(context)));
+}
+
+/**
+ * eekboard_client_create_context:
+ * @eekboard: an #EekboardClient
+ * @client_name: name of the client
+ * @cancellable: a #GCancellable
+ *
+ * Create a new input context.
+ *
+ * Return value: (transfer full): a newly created #EekboardContext.
+ */
+EekboardContext *
+eekboard_client_create_context (EekboardClient *client,
+                                const gchar    *client_name,
+                                GCancellable   *cancellable)
+{
+    GVariant *variant;
+    const gchar *object_path;
+    EekboardContext *context;
+    GError *error;
+    GDBusConnection *connection;
+
+    g_assert (EEKBOARD_IS_CLIENT(client));
+    g_assert (client_name);
+
+    error = NULL;
+    variant = g_dbus_proxy_call_sync (G_DBUS_PROXY(client),
+                                      "CreateContext",
+                                      g_variant_new ("(s)", client_name),
+                                      G_DBUS_CALL_FLAGS_NONE,
+                                      -1,
+                                      cancellable,
+                                      &error);
+    if (!variant) {
+        g_warning ("failed to call CreateContext: %s", error->message);
+        g_error_free (error);
+        return NULL;
+    }
+
+    g_variant_get (variant, "(&s)", &object_path);
+    connection = g_dbus_proxy_get_connection (G_DBUS_PROXY(client));
+    context = eekboard_context_new (connection, object_path, cancellable);
+    if (!context) {
+        g_variant_unref (variant);
+        return NULL;
+    }
+
+    g_hash_table_insert (client->priv->context_hash,
+                         g_strdup (object_path),
+                         g_object_ref (context));
+    g_signal_connect (context, "destroyed",
+                      G_CALLBACK(on_context_destroyed), client);
+    return context;
+}
+
+static void
+eekboard_async_ready_callback (GObject      *source_object,
+                               GAsyncResult *res,
+                               gpointer      user_data)
+{
+    GError *error = NULL;
+    GVariant *result;
+
+    result = g_dbus_proxy_call_finish (G_DBUS_PROXY(source_object),
+                                       res,
+                                       &error);
+    if (result)
+        g_variant_unref (result);
+    else {
+        g_warning ("error in D-Bus proxy call: %s", error->message);
+        g_error_free (error);
+    }
+}
+
+/**
+ * eekboard_client_push_context:
+ * @eekboard: an #EekboardClient
+ * @context: an #EekboardContext
+ * @cancellable: a #GCancellable
+ *
+ * Enable the input context @context and disable the others.
+ */
+void
+eekboard_client_push_context (EekboardClient  *client,
+                              EekboardContext *context,
+                              GCancellable    *cancellable)
+{
+    const gchar *object_path;
+
+    g_return_if_fail (EEKBOARD_IS_CLIENT(client));
+    g_return_if_fail (EEKBOARD_IS_CONTEXT(context));
+
+    object_path = g_dbus_proxy_get_object_path (G_DBUS_PROXY(context));
+
+    context = g_hash_table_lookup (client->priv->context_hash,
+                                   object_path);
+    if (!context)
+        return;
+
+    eekboard_context_set_enabled (context, TRUE);
+    g_dbus_proxy_call (G_DBUS_PROXY(client),
+                       "PushContext",
+                       g_variant_new ("(s)", object_path),
+                       G_DBUS_CALL_FLAGS_NONE,
+                       -1,
+                       cancellable,
+                       eekboard_async_ready_callback,
+                       NULL);
+}
+
+/**
+ * eekboard_client_pop_context:
+ * @eekboard: an #EekboardClient
+ * @cancellable: a #GCancellable
+ *
+ * Disable the current input context and enable the previous one.
+ */
+void
+eekboard_client_pop_context (EekboardClient *client,
+                             GCancellable   *cancellable)
+{
+    g_return_if_fail (EEKBOARD_IS_CLIENT(client));
+
+    g_dbus_proxy_call (G_DBUS_PROXY(client),
+                       "PopContext",
+                       NULL,
+                       G_DBUS_CALL_FLAGS_NONE,
+                       -1,
+                       cancellable,
+                       eekboard_async_ready_callback,
+                       NULL);
+}
+
+void
+eekboard_client_show_keyboard (EekboardClient  *client,
+                               GCancellable    *cancellable)
+{
+    g_return_if_fail (EEKBOARD_IS_CLIENT(client));
+
+    g_dbus_proxy_call (G_DBUS_PROXY(client),
+                       "ShowKeyboard",
+                       NULL,
+                       G_DBUS_CALL_FLAGS_NONE,
+                       -1,
+                       cancellable,
+                       eekboard_async_ready_callback,
+                       NULL);
+}
+
+void
+eekboard_client_hide_keyboard (EekboardClient *client,
+                               GCancellable   *cancellable)
+{
+    g_return_if_fail (EEKBOARD_IS_CLIENT(client));
+
+    g_dbus_proxy_call (G_DBUS_PROXY(client),
+                       "HideKeyboard",
+                       NULL,
+                       G_DBUS_CALL_FLAGS_NONE,
+                       -1,
+                       cancellable,
+                       eekboard_async_ready_callback,
+                       NULL);
+}
+
+static void
+send_destroy_context (EekboardClient  *client,
+                      EekboardContext *context,
+                      GCancellable    *cancellable)
+{
+    const gchar *object_path;
+
+    object_path = g_dbus_proxy_get_object_path (G_DBUS_PROXY(context));
+
+    g_dbus_proxy_call (G_DBUS_PROXY(client),
+                       "DestroyContext",
+                       g_variant_new ("(s)", object_path),
+                       G_DBUS_CALL_FLAGS_NONE,
+                       -1,
+                       cancellable,
+                       eekboard_async_ready_callback,
+                       NULL);
+}
+
+/**
+ * eekboard_client_destroy_context:
+ * @eekboard: an #EekboardClient
+ * @context: an #EekboardContext
+ * @cancellable: a #GCancellable
+ *
+ * Remove @context from @eekboard.
+ */
+void
+eekboard_client_destroy_context (EekboardClient  *client,
+                                 EekboardContext *context,
+                                 GCancellable    *cancellable)
+{
+    const gchar *object_path;
+
+    g_return_if_fail (EEKBOARD_IS_CLIENT(client));
+    g_return_if_fail (EEKBOARD_IS_CONTEXT(context));
+
+    object_path = g_dbus_proxy_get_object_path (G_DBUS_PROXY(context));
+    g_hash_table_remove (client->priv->context_hash, object_path);
+
+    send_destroy_context (client, context, cancellable);
+}

eekboard/eekboard-client.h

@@ -0,0 +1,79 @@
+/* 
+ * Copyright (C) 2010-2011 Daiki Ueno <ueno@unixuser.org>
+ * Copyright (C) 2010-2011 Red Hat, Inc.
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef EEKBOARD_CLIENT_H
+#define EEKBOARD_CLIENT_H 1
+
+#define __EEKBOARD_CLIENT_H_INSIDE__ 1
+
+#include <gio/gio.h>
+#include "eekboard/eekboard-context.h"
+
+G_BEGIN_DECLS
+
+#define EEKBOARD_TYPE_CLIENT (eekboard_client_get_type())
+#define EEKBOARD_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEKBOARD_TYPE_CLIENT, EekboardClient))
+#define EEKBOARD_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEKBOARD_TYPE_CLIENT, EekboardClientClass))
+#define EEKBOARD_IS_CLIENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEKBOARD_TYPE_CLIENT))
+#define EEKBOARD_IS_CLIENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEKBOARD_TYPE_CLIENT))
+#define EEKBOARD_CLIENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEKBOARD_TYPE_CLIENT, EekboardClientClass))
+
+typedef struct _EekboardClient EekboardClient;
+typedef struct _EekboardClientClass EekboardClientClass;
+typedef struct _EekboardClientPrivate EekboardClientPrivate;
+
+struct _EekboardClient {
+    /*< private >*/
+    GDBusProxy parent;
+
+    EekboardClientPrivate *priv;
+};
+
+struct _EekboardClientClass {
+    /*< private >*/
+    GDBusProxyClass parent_class;
+
+    /* signals */
+    void (* destroyed) (EekboardClient *self);
+
+    /*< private >*/
+    /* padding */
+    gpointer pdummy[23];
+};
+
+GType            eekboard_client_get_type        (void) G_GNUC_CONST;
+
+EekboardClient  *eekboard_client_new             (GDBusConnection *connection,
+                                                  GCancellable    *cancellable);
+EekboardContext *eekboard_client_create_context  (EekboardClient  *eekboard,
+                                                  const gchar     *client_name,
+                                                  GCancellable    *cancellable);
+void             eekboard_client_push_context    (EekboardClient  *eekboard,
+                                                  EekboardContext *context,
+                                                  GCancellable    *cancellable);
+void             eekboard_client_pop_context     (EekboardClient  *eekboard,
+                                                  GCancellable    *cancellable);
+void             eekboard_client_show_keyboard   (EekboardClient  *eekboard,
+                                                  GCancellable    *cancellable);
+void             eekboard_client_hide_keyboard   (EekboardClient  *eekboard,
+                                                  GCancellable    *cancellable);
+void             eekboard_client_destroy_context (EekboardClient  *eekboard,
+                                                  EekboardContext *context,
+                                                  GCancellable    *cancellable);
+
+G_END_DECLS
+#endif  /* EEKBOARD_CLIENT_H */

eekboard/eekboard-context-service.c

@@ -1,7 +1,7 @@
-/*
+/* 
  * Copyright (C) 2010-2011 Daiki Ueno <ueno@unixuser.org>
  * Copyright (C) 2010-2011 Red Hat, Inc.
- *
+ * 
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
@@ -25,7 +25,11 @@
  * implementation of eekboard input context service.
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
+
+#include "eekboard/eekboard-context-service.h"
 
 #include <fcntl.h>
 #include <stdio.h>
@@ -34,14 +38,10 @@
 #include <sys/random.h> // TODO: this is Linux-specific
 #include <xkbcommon/xkbcommon.h>
 
-#include <gio/gio.h>
-
 #include "eekboard/key-emitter.h"
 #include "wayland.h"
-
-#include "eek/eek-xml-layout.h"
-
-#include "eekboard/eekboard-context-service.h"
+//#include "eekboard/eekboard-xklutil.h"
+//#include "eek/eek-xkl.h"
 
 #define CSW 640
 #define CSH 480
@@ -80,11 +80,11 @@ struct _EekboardContextServicePrivate {
     gboolean repeat_triggered;
 
     GSettings *settings;
-    uint32_t hint;
-    uint32_t purpose;
 };
 
-G_DEFINE_TYPE_WITH_PRIVATE (EekboardContextService, eekboard_context_service, G_TYPE_OBJECT);
+G_DEFINE_TYPE (EekboardContextService, eekboard_context_service, G_TYPE_OBJECT);
+
+static Display *display = NULL;
 
 static EekKeyboard *
 eekboard_context_service_real_create_keyboard (EekboardContextService *self,
@@ -146,23 +146,17 @@ eekboard_context_service_real_create_keyboard (EekboardContextService *self,
         g_error("No context created");
     }
 
-    gchar *keymap_str = eek_keyboard_get_keymap(keyboard);
-
-    struct xkb_keymap *keymap = xkb_keymap_new_from_string(context, keymap_str,
-        XKB_KEYMAP_FORMAT_TEXT_V1, XKB_KEYMAP_COMPILE_NO_FLAGS);
-
-    free(keymap_str);
-
-    xkb_context_unref(context);
+    struct xkb_rule_names rules = { 0 };
+    rules.layout = strdup(keyboard_type);
+    struct xkb_keymap *keymap = xkb_keymap_new_from_names(context, &rules,
+        XKB_KEYMAP_COMPILE_NO_FLAGS);
     if (!keymap) {
         g_error("Bad keymap");
     }
     keyboard->keymap = keymap;
-
-    keymap_str = xkb_keymap_get_as_string(keymap, XKB_KEYMAP_FORMAT_TEXT_V1);
+    char *keymap_str = xkb_keymap_get_as_string(keymap, XKB_KEYMAP_FORMAT_TEXT_V1);
     keyboard->keymap_len = strlen(keymap_str) + 1;
-
-    g_autofree char *path = strdup("/eek_keymap-XXXXXX");
+    char *path = strdup("/eek_keymap-XXXXXX");
     char *r = &path[strlen(path) - 6];
     getrandom(r, 6, GRND_NONBLOCK);
     for (uint i = 0; i < 6; i++) {
@@ -217,7 +211,12 @@ eekboard_context_service_set_property (GObject      *object,
         context->priv->keyboard = g_value_get_object (value);
         break;
     case PROP_VISIBLE:
-        context->priv->visible = g_value_get_boolean (value);
+        /*if (context->priv->keyboard) {
+            if (g_value_get_boolean (value))
+                eekboard_context_service_show_keyboard (context);
+            else
+                eekboard_context_service_hide_keyboard (context);
+        }*/
         break;
     case PROP_FULLSCREEN:
         context->priv->fullscreen = g_value_get_boolean (value);
@@ -285,12 +284,10 @@ settings_get_layout(GSettings *settings, char **type, char **layout)
         }
     }
     g_variant_iter_free(iter);
-    g_variant_unref(inputs);
 }
 
 static void
-settings_update_layout(EekboardContextService *context)
-{
+settings_update_layout(EekboardContextService *context) {
     g_autofree gchar *keyboard_type = NULL;
     g_autofree gchar *keyboard_layout = NULL;
     settings_get_layout(context->priv->settings, &keyboard_type, &keyboard_layout);
@@ -302,27 +299,6 @@ settings_update_layout(EekboardContextService *context)
         keyboard_layout = g_strdup("undefined");
     }
 
-    EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
-
-    switch (priv->purpose) {
-    case ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_DIGITS:
-    case ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_PIN:
-        keyboard_layout = g_strdup("digits");
-        break;
-    case ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_NUMBER:
-        keyboard_layout = g_strdup("number");
-        break;
-    case ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_PHONE:
-        keyboard_layout = g_strdup("phone");
-        break;
-    case ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_URL:
-        keyboard_layout = g_strdup("url");
-        break;
-    case ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_NORMAL:
-    default:
-        ;
-    }
-
     // generic part follows
     static guint keyboard_id = 0;
     EekKeyboard *keyboard = g_hash_table_lookup(context->priv->keyboard_hash,
@@ -380,6 +356,9 @@ eekboard_context_service_class_init (EekboardContextServiceClass *klass)
     GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
     GParamSpec *pspec;
 
+    g_type_class_add_private (gobject_class,
+                              sizeof (EekboardContextServicePrivate));
+
     klass->create_keyboard = eekboard_context_service_real_create_keyboard;
     klass->show_keyboard = eekboard_context_service_real_show_keyboard;
     klass->hide_keyboard = eekboard_context_service_real_hide_keyboard;
@@ -504,6 +483,51 @@ eekboard_context_service_init (EekboardContextService *self)
     }
 }
 
+static gboolean on_repeat_timeout (EekboardContextService *context);
+
+static gboolean
+on_repeat_timeout (EekboardContextService *context)
+{
+    guint delay = 500; // ms
+
+    // hardcoding; needs to connect to yet another settings path because
+    // org.gnome.desktop.input-sources doesn't control repeating
+    //g_settings_get (context->priv->settings, "repeat-interval", "u", &delay);
+
+    context->priv->repeat_timeout_id =
+        g_timeout_add (delay,
+                       (GSourceFunc)on_repeat_timeout,
+                       context);
+
+    return FALSE;
+}
+
+static gboolean
+on_repeat_timeout_init (EekboardContextService *context)
+{
+    /* FIXME: clear modifiers for further key repeat; better not
+       depend on modifier behavior is LATCH */
+    eek_keyboard_set_modifiers (context->priv->keyboard, 0);
+    
+    /* reschedule repeat timeout only when "repeat" option is set */
+    /* TODO: org.gnome.desktop.input-sources doesn't have repeat info.
+     * In addition, repeat is only useful when the keyboard is not in text
+     * input mode */
+    /*
+    if (g_settings_get_boolean (context->priv->settings, "repeat")) {
+        guint delay;
+
+        g_settings_get (context->priv->settings, "repeat-interval", "u", &delay);
+        context->priv->repeat_timeout_id =
+            g_timeout_add (delay,
+                           (GSourceFunc)on_repeat_timeout,
+                           context);
+    } else */
+        context->priv->repeat_timeout_id = 0;
+
+    return FALSE;
+}
+
 /**
  * eekboard_context_service_enable:
  * @context: an #EekboardContextService
@@ -545,9 +569,7 @@ eekboard_context_service_show_keyboard (EekboardContextService *context)
 {
     g_return_if_fail (EEKBOARD_IS_CONTEXT_SERVICE(context));
 
-    if (!context->priv->visible) {
-        EEKBOARD_CONTEXT_SERVICE_GET_CLASS(context)->show_keyboard (context);
-    }
+    EEKBOARD_CONTEXT_SERVICE_GET_CLASS(context)->show_keyboard (context);
 }
 
 void
@@ -555,9 +577,7 @@ eekboard_context_service_hide_keyboard (EekboardContextService *context)
 {
     g_return_if_fail (EEKBOARD_IS_CONTEXT_SERVICE(context));
 
-    if (context->priv->visible) {
-        EEKBOARD_CONTEXT_SERVICE_GET_CLASS(context)->hide_keyboard (context);
-    }
+    EEKBOARD_CONTEXT_SERVICE_GET_CLASS(context)->hide_keyboard (context);
 }
 
 /**
@@ -610,15 +630,3 @@ void eekboard_context_service_set_keymap(EekboardContextService *context,
         WL_KEYBOARD_KEYMAP_FORMAT_XKB_V1,
         keyboard->keymap_fd, keyboard->keymap_len);
 }
-
-void eekboard_context_service_set_hint_purpose(EekboardContextService *context,
-                                               uint32_t hint, uint32_t purpose)
-{
-    EekboardContextServicePrivate *priv = EEKBOARD_CONTEXT_SERVICE_GET_PRIVATE(context);
-
-    if (priv->hint != hint || priv->purpose != purpose) {
-        priv->hint = hint;
-        priv->purpose = purpose;
-        settings_update_layout(context);
-    }
-}

eekboard/eekboard-context-service.h

@@ -25,7 +25,6 @@
 #include <eek/eek.h>
 
 #include "virtual-keyboard-unstable-v1-client-protocol.h"
-#include "text-input-unstable-v3-client-protocol.h"
 
 G_BEGIN_DECLS
 
@@ -105,9 +104,5 @@ gboolean      eekboard_context_service_get_fullscreen
 void eekboard_context_service_set_keymap(EekboardContextService *context,
                                          const EekKeyboard *keyboard);
 
-void eekboard_context_service_set_hint_purpose(EekboardContextService *context,
-                                               uint32_t hint,
-                                               uint32_t purpose);
-
 G_END_DECLS
 #endif  /* EEKBOARD_CONTEXT_SERVICE_H */

eekboard/eekboard-context.c

@@ -24,7 +24,9 @@
  * context.
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
 
 #include "eekboard/eekboard-context.h"
 //#include "eekboard/eekboard-marshalers.h"
@@ -35,6 +37,7 @@ enum {
     ENABLED,
     DISABLED,
     DESTROYED,
+    KEY_ACTIVATED,
     LAST_SIGNAL
 };
 
@@ -46,15 +49,18 @@ enum {
     PROP_LAST
 };
 
-typedef struct _EekboardContextPrivate
+G_DEFINE_TYPE (EekboardContext, eekboard_context, G_TYPE_DBUS_PROXY);
+
+#define EEKBOARD_CONTEXT_GET_PRIVATE(obj)                               \
+    (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEKBOARD_TYPE_CONTEXT, EekboardContextPrivate))
+
+struct _EekboardContextPrivate
 {
     gboolean visible;
     gboolean enabled;
     gboolean fullscreen;
     gint group;
-} EekboardContextPrivate;
-
-G_DEFINE_TYPE_WITH_PRIVATE (EekboardContext, eekboard_context, G_TYPE_DBUS_PROXY)
+};
 
 static void
 eekboard_context_real_g_signal (GDBusProxy  *self,
@@ -63,7 +69,6 @@ eekboard_context_real_g_signal (GDBusProxy  *self,
                                 GVariant    *parameters)
 {
     EekboardContext *context = EEKBOARD_CONTEXT (self);
-    EekboardContextPrivate *priv = eekboard_context_get_instance_private (context);
 
     if (g_strcmp0 (signal_name, "Enabled") == 0) {
         g_signal_emit (context, signals[ENABLED], 0);
@@ -80,12 +85,34 @@ eekboard_context_real_g_signal (GDBusProxy  *self,
         return;
     }
 
+    if (g_strcmp0 (signal_name, "KeyActivated") == 0) {
+        guint keycode;
+        GVariant *variant = NULL;
+        guint modifiers = 0;
+        EekSerializable *serializable;
+
+        g_variant_get (parameters, "(uvu)",
+                       &keycode, &variant, &modifiers);
+        g_return_if_fail (variant != NULL);
+
+        serializable = eek_serializable_deserialize (variant);
+        g_variant_unref (variant);
+
+        g_return_if_fail (EEK_IS_SYMBOL(serializable));
+        
+        g_signal_emit (context, signals[KEY_ACTIVATED], 0,
+                       keycode, EEK_SYMBOL(serializable), modifiers);
+        g_object_unref (serializable);
+
+        return;
+    }
+
     if (g_strcmp0 (signal_name, "VisibilityChanged") == 0) {
         gboolean visible = FALSE;
 
         g_variant_get (parameters, "(b)", &visible);
-        if (visible != priv->visible) {
-            priv->visible = visible;
+        if (visible != context->priv->visible) {
+            context->priv->visible = visible;
             g_object_notify (G_OBJECT(context), "visible");
         }
         return;
@@ -95,8 +122,8 @@ eekboard_context_real_g_signal (GDBusProxy  *self,
         gint group = 0;
 
         g_variant_get (parameters, "(i)", &group);
-        if (group != priv->group) {
-            priv->group = group;
+        if (group != context->priv->group) {
+            context->priv->group = group;
             /* g_object_notify (G_OBJECT(context), "group"); */
         }
         return;
@@ -108,17 +135,13 @@ eekboard_context_real_g_signal (GDBusProxy  *self,
 static void
 eekboard_context_real_enabled (EekboardContext *self)
 {
-    EekboardContextPrivate *priv = eekboard_context_get_instance_private (self);
-
-    priv->enabled = TRUE;
+    self->priv->enabled = TRUE;
 }
 
 static void
 eekboard_context_real_disabled (EekboardContext *self)
 {
-    EekboardContextPrivate *priv = eekboard_context_get_instance_private (self);
-
-    priv->enabled = FALSE;
+    self->priv->enabled = FALSE;
 }
 
 static void
@@ -126,6 +149,14 @@ eekboard_context_real_destroyed (EekboardContext *self)
 {
 }
 
+static void
+eekboard_context_real_key_activated (EekboardContext *self,
+                                     guint            keycode,
+                                     EekSymbol       *symbol,
+                                     guint            modifiers)
+{
+}
+
 static void
 eekboard_context_get_property (GObject    *object,
                                guint       prop_id,
@@ -133,11 +164,9 @@ eekboard_context_get_property (GObject    *object,
                                GParamSpec *pspec)
 {
     EekboardContext *context = EEKBOARD_CONTEXT(object);
-    EekboardContextPrivate *priv = eekboard_context_get_instance_private (context);
-
     switch (prop_id) {
     case PROP_VISIBLE:
-        g_value_set_boolean (value, priv->visible);
+        g_value_set_boolean (value, context->priv->visible);
         break;
     default:
         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -152,9 +181,13 @@ eekboard_context_class_init (EekboardContextClass *klass)
     GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
     GParamSpec        *pspec;
 
+    g_type_class_add_private (gobject_class,
+                              sizeof (EekboardContextPrivate));
+
     klass->enabled = eekboard_context_real_enabled;
     klass->disabled = eekboard_context_real_disabled;
     klass->destroyed = eekboard_context_real_destroyed;
+    klass->key_activated = eekboard_context_real_key_activated;
 
     proxy_class->g_signal = eekboard_context_real_g_signal;
 
@@ -208,6 +241,31 @@ eekboard_context_class_init (EekboardContextClass *klass)
                       G_TYPE_NONE,
                       0);
 
+    /**
+     * EekboardContext::key-activated:
+     * @context: an #EekboardContext
+     * @keycode: a keycode
+     * @symbol: an #EekSymbol
+     * @modifiers: modifiers
+     *
+     * The ::key-activated signal is emitted each time a key is
+     * pressed in @context.
+     */
+    /*
+    signals[KEY_ACTIVATED] =
+        g_signal_new (I_("key-activated"),
+                      G_TYPE_FROM_CLASS(gobject_class),
+                      G_SIGNAL_RUN_LAST,
+                      G_STRUCT_OFFSET(EekboardContextClass, key_activated),
+                      NULL,
+                      NULL,
+                      _eekboard_marshal_VOID__UINT_OBJECT_UINT,
+                      G_TYPE_NONE,
+                      3,
+                      G_TYPE_UINT,
+                      G_TYPE_OBJECT,
+                      G_TYPE_UINT);
+*/
     /**
      * EekboardContext::destroyed:
      * @context: an #EekboardContext
@@ -230,7 +288,7 @@ eekboard_context_class_init (EekboardContextClass *klass)
 static void
 eekboard_context_init (EekboardContext *self)
 {
-    /* void */
+    self->priv = EEKBOARD_CONTEXT_GET_PRIVATE(self);
 }
 
 static void
@@ -427,9 +485,7 @@ eekboard_context_set_group (EekboardContext *context,
 {
     g_return_if_fail (EEKBOARD_IS_CONTEXT(context));
 
-    EekboardContextPrivate *priv = eekboard_context_get_instance_private (context);
-
-    if (priv->group != group) {
+    if (context->priv->group != group) {
         g_dbus_proxy_call (G_DBUS_PROXY(context),
                            "SetGroup",
                            g_variant_new ("(i)", group),
@@ -453,10 +509,7 @@ eekboard_context_get_group (EekboardContext *context,
                             GCancellable    *cancellable)
 {
     g_return_val_if_fail (EEKBOARD_IS_CONTEXT(context), 0);
-
-    EekboardContextPrivate *priv = eekboard_context_get_instance_private (context);
-
-    return priv->group;
+    return context->priv->group;
 }
 
 /**
@@ -473,9 +526,7 @@ eekboard_context_show_keyboard (EekboardContext *context,
 {
     g_return_if_fail (EEKBOARD_IS_CONTEXT(context));
 
-    EekboardContextPrivate *priv = eekboard_context_get_instance_private (context);
-
-    if (priv->enabled) {
+    if (context->priv->enabled) {
         g_dbus_proxy_call (G_DBUS_PROXY(context),
                            "ShowKeyboard",
                            NULL,
@@ -500,9 +551,7 @@ eekboard_context_hide_keyboard (EekboardContext *context,
 {
     g_return_if_fail (EEKBOARD_IS_CONTEXT(context));
 
-    EekboardContextPrivate *priv = eekboard_context_get_instance_private (context);
-
-    if (priv->enabled) {
+    if (context->priv->enabled) {
         g_dbus_proxy_call (G_DBUS_PROXY(context),
                            "HideKeyboard",
                            NULL,
@@ -529,9 +578,7 @@ eekboard_context_press_keycode (EekboardContext *context,
 {
     g_return_if_fail (EEKBOARD_IS_CONTEXT(context));
 
-    EekboardContextPrivate *priv = eekboard_context_get_instance_private (context);
-
-    if (priv->enabled) {
+    if (context->priv->enabled) {
         g_dbus_proxy_call (G_DBUS_PROXY(context),
                            "PressKeycode",
                            g_variant_new ("(u)", keycode),
@@ -558,9 +605,7 @@ eekboard_context_release_keycode (EekboardContext *context,
 {
     g_return_if_fail (EEKBOARD_IS_CONTEXT(context));
 
-    EekboardContextPrivate *priv = eekboard_context_get_instance_private (context);
-
-    if (priv->enabled) {
+    if (context->priv->enabled) {
         g_dbus_proxy_call (G_DBUS_PROXY(context),
                            "ReleaseKeycode",
                            g_variant_new ("(u)", keycode),
@@ -582,10 +627,7 @@ gboolean
 eekboard_context_is_visible (EekboardContext *context)
 {
     g_return_val_if_fail (EEKBOARD_IS_CONTEXT(context), FALSE);
-
-    EekboardContextPrivate *priv = eekboard_context_get_instance_private (context);
-
-    return priv->enabled && priv->visible;
+    return context->priv->enabled && context->priv->visible;
 }
 
 /**
@@ -602,10 +644,7 @@ eekboard_context_set_enabled (EekboardContext *context,
                               gboolean         enabled)
 {
     g_return_if_fail (EEKBOARD_IS_CONTEXT(context));
-
-    EekboardContextPrivate *priv = eekboard_context_get_instance_private (context);
-
-    priv->enabled = enabled;
+    context->priv->enabled = enabled;
 }
 
 /**
@@ -618,10 +657,7 @@ gboolean
 eekboard_context_is_enabled (EekboardContext *context)
 {
     g_return_val_if_fail (EEKBOARD_IS_CONTEXT(context), FALSE);
-
-    EekboardContextPrivate *priv = eekboard_context_get_instance_private (context);
-
-    return priv->enabled;
+    return context->priv->enabled;
 }
 
 /**
@@ -638,10 +674,7 @@ eekboard_context_set_fullscreen (EekboardContext *context,
                                  GCancellable    *cancellable)
 {
     g_return_if_fail (EEKBOARD_IS_CONTEXT(context));
-
-    EekboardContextPrivate *priv = eekboard_context_get_instance_private (context);
-
-    if (priv->fullscreen != fullscreen) {
+    if (context->priv->fullscreen != fullscreen) {
         g_dbus_proxy_call (G_DBUS_PROXY(context),
                            "SetFullscreen",
                            g_variant_new ("(b)", fullscreen),

eekboard/eekboard-context.h

@@ -28,7 +28,28 @@
 G_BEGIN_DECLS
 
 #define EEKBOARD_TYPE_CONTEXT (eekboard_context_get_type())
-G_DECLARE_DERIVABLE_TYPE (EekboardContext, eekboard_context, EEKBOARD, CONTEXT, GDBusProxy)
+#define EEKBOARD_CONTEXT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEKBOARD_TYPE_CONTEXT, EekboardContext))
+#define EEKBOARD_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEKBOARD_TYPE_CONTEXT, EekboardContextClass))
+#define EEKBOARD_IS_CONTEXT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEKBOARD_TYPE_CONTEXT))
+#define EEKBOARD_IS_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEKBOARD_TYPE_CONTEXT))
+#define EEKBOARD_CONTEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEKBOARD_TYPE_CONTEXT, EekboardContextClass))
+
+typedef struct _EekboardContext EekboardContext;
+typedef struct _EekboardContextClass EekboardContextClass;
+typedef struct _EekboardContextPrivate EekboardContextPrivate;
+
+/**
+ * EekboardContext:
+ *
+ * The #EekboardContext structure contains only private data and
+ * should only be accessed using the provided API.
+ */
+struct _EekboardContext {
+    /*< private >*/
+    GDBusProxy parent;
+
+    EekboardContextPrivate *priv;
+};
 
 /**
  * EekboardContextClass:
@@ -47,6 +68,11 @@ struct _EekboardContextClass {
     void (*disabled)      (EekboardContext *self);
     void (*destroyed)     (EekboardContext *self);
 
+    void (*key_activated) (EekboardContext *self,
+                           guint            keycode,
+                           EekSymbol       *symbol,
+                           guint            modifiers);
+
     /*< private >*/
     /* padding */
     gpointer pdummy[24];

eekboard/eekboard-service.c

@@ -26,16 +26,16 @@
  * implementation of eekboard service.
  */
 
+#ifdef HAVE_CONFIG_H
 #include "config.h"
+#endif  /* HAVE_CONFIG_H */
+
+#include "eekboard/eekboard-service.h"
 
 #include "sm.puri.OSK0.h"
 
 #include <stdio.h>
 
-#include <gio/gio.h>
-
-#include "eekboard/eekboard-service.h"
-
 enum {
     PROP_0,
     PROP_OBJECT_PATH,
@@ -50,8 +50,10 @@ enum {
 
 static guint signals[LAST_SIGNAL] = { 0, };
 
-typedef struct _EekboardServicePrivate
-{
+#define EEKBOARD_SERVICE_GET_PRIVATE(obj)                               \
+    (G_TYPE_INSTANCE_GET_PRIVATE ((obj), EEKBOARD_TYPE_SERVICE, EekboardServicePrivate))
+
+struct _EekboardServicePrivate {
     GDBusConnection *connection;
     SmPuriOSK0 *dbus_interface;
     GDBusNodeInfo *introspection_data;
@@ -59,9 +61,9 @@ typedef struct _EekboardServicePrivate
     char *object_path;
 
     EekboardContextService *context; // unowned reference
-} EekboardServicePrivate;
+};
 
-G_DEFINE_TYPE_WITH_PRIVATE (EekboardService, eekboard_service, G_TYPE_OBJECT)
+G_DEFINE_TYPE (EekboardService, eekboard_service, G_TYPE_OBJECT);
 
 static void
 eekboard_service_set_property (GObject      *object,
@@ -70,20 +72,19 @@ eekboard_service_set_property (GObject      *object,
                                GParamSpec   *pspec)
 {
     EekboardService *service = EEKBOARD_SERVICE(object);
-    EekboardServicePrivate *priv = eekboard_service_get_instance_private (service);
     GDBusConnection *connection;
 
     switch (prop_id) {
     case PROP_OBJECT_PATH:
-        if (priv->object_path)
-            g_free (priv->object_path);
-        priv->object_path = g_value_dup_string (value);
+        if (service->priv->object_path)
+            g_free (service->priv->object_path);
+        service->priv->object_path = g_value_dup_string (value);
         break;
     case PROP_CONNECTION:
         connection = g_value_get_object (value);
-        if (priv->connection)
-            g_object_unref (priv->connection);
-        priv->connection = g_object_ref (connection);
+        if (service->priv->connection)
+            g_object_unref (service->priv->connection);
+        service->priv->connection = g_object_ref (connection);
         break;
     default:
         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -98,14 +99,13 @@ eekboard_service_get_property (GObject    *object,
                                GParamSpec *pspec)
 {
     EekboardService *service = EEKBOARD_SERVICE(object);
-    EekboardServicePrivate *priv = eekboard_service_get_instance_private (service);
 
     switch (prop_id) {
     case PROP_OBJECT_PATH:
-        g_value_set_string (value, priv->object_path);
+        g_value_set_string (value, service->priv->object_path);
         break;
     case PROP_CONNECTION:
-        g_value_set_object (value, priv->connection);
+        g_value_set_object (value, service->priv->connection);
         break;
     default:
         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -117,27 +117,20 @@ static void
 eekboard_service_dispose (GObject *object)
 {
     EekboardService *service = EEKBOARD_SERVICE(object);
-    EekboardServicePrivate *priv = eekboard_service_get_instance_private (service);
-
-    if (priv->connection) {
-        if (priv->registration_id > 0) {
-            g_dbus_connection_unregister_object (priv->connection,
-                                                 priv->registration_id);
-            priv->registration_id = 0;
+    if (service->priv->connection) {
+        if (service->priv->registration_id > 0) {
+            g_dbus_connection_unregister_object (service->priv->connection,
+                                                 service->priv->registration_id);
+            service->priv->registration_id = 0;
         }
 
-        g_object_unref (priv->connection);
-        priv->connection = NULL;
+        g_object_unref (service->priv->connection);
+        service->priv->connection = NULL;
     }
 
-    if (priv->introspection_data) {
-        g_dbus_node_info_unref (priv->introspection_data);
-        priv->introspection_data = NULL;
-    }
-
-    if (priv->context) {
-        g_signal_handlers_disconnect_by_data (priv->context, service);
-        priv->context = NULL;
+    if (service->priv->introspection_data) {
+        g_dbus_node_info_unref (service->priv->introspection_data);
+        service->priv->introspection_data = NULL;
     }
 
     G_OBJECT_CLASS (eekboard_service_parent_class)->dispose (object);
@@ -147,9 +140,8 @@ static void
 eekboard_service_finalize (GObject *object)
 {
     EekboardService *service = EEKBOARD_SERVICE(object);
-    EekboardServicePrivate *priv = eekboard_service_get_instance_private (service);
 
-    g_free (priv->object_path);
+    g_free (service->priv->object_path);
 
     G_OBJECT_CLASS (eekboard_service_parent_class)->finalize (object);
 }
@@ -158,51 +150,33 @@ static gboolean
 handle_set_visible(SmPuriOSK0 *object, GDBusMethodInvocation *invocation,
                    gboolean arg_visible, gpointer user_data) {
     EekboardService *service = user_data;
-    EekboardServicePrivate *priv = eekboard_service_get_instance_private (service);
-
-    if (priv->context) {
+    if (service->priv->context) {
         if (arg_visible) {
-            eekboard_context_service_show_keyboard (priv->context);
+            eekboard_context_service_show_keyboard (service->priv->context);
         } else {
-            eekboard_context_service_hide_keyboard (priv->context);
+            eekboard_context_service_hide_keyboard (service->priv->context);
         }
     }
     sm_puri_osk0_complete_set_visible(object, invocation);
     return TRUE;
 }
 
-static void on_visible(EekboardService *service,
-                       GParamSpec *pspec,
-                       EekboardContextService *context)
-{
-    gboolean visible;
-    EekboardServicePrivate *priv;
-
-    g_return_if_fail (EEKBOARD_IS_SERVICE (service));
-    g_return_if_fail (EEKBOARD_IS_CONTEXT_SERVICE (context));
-
-    priv = eekboard_service_get_instance_private (service);
-    g_object_get (context, "visible", &visible, NULL);
-
-    sm_puri_osk0_set_visible(priv->dbus_interface, visible);
-}
-
 static void
 eekboard_service_constructed (GObject *object)
 {
     EekboardService *service = EEKBOARD_SERVICE(object);
-    EekboardServicePrivate *priv = eekboard_service_get_instance_private (service);
 
-    priv->dbus_interface = sm_puri_osk0_skeleton_new();
-    g_signal_connect(priv->dbus_interface, "handle-set-visible",
+    service->priv->dbus_interface = sm_puri_osk0_skeleton_new();
+    sm_puri_osk0_set_visible(service->priv->dbus_interface, FALSE); // TODO: use actual value
+    g_signal_connect(service->priv->dbus_interface, "handle-set-visible",
                      G_CALLBACK(handle_set_visible), service);
 
-    if (priv->connection && priv->object_path) {
+    if (service->priv->connection && service->priv->object_path) {
         GError *error = NULL;
 
-        if (!g_dbus_interface_skeleton_export(G_DBUS_INTERFACE_SKELETON(priv->dbus_interface),
-                                              priv->connection,
-                                              priv->object_path,
+        if (!g_dbus_interface_skeleton_export(G_DBUS_INTERFACE_SKELETON(service->priv->dbus_interface),
+                                              service->priv->connection,
+                                              service->priv->object_path,
                                               &error)) {
             g_warning("Error registering dbus object: %s\n", error->message);
             g_clear_error(&error);
@@ -216,6 +190,9 @@ eekboard_service_class_init (EekboardServiceClass *klass)
     GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
     GParamSpec *pspec;
 
+    g_type_class_add_private (gobject_class,
+                              sizeof (EekboardServicePrivate));
+
     klass->create_context = NULL;
 
     gobject_class->constructed = eekboard_service_constructed;
@@ -273,9 +250,8 @@ eekboard_service_class_init (EekboardServiceClass *klass)
 static void
 eekboard_service_init (EekboardService *self)
 {
-    EekboardServicePrivate *priv = eekboard_service_get_instance_private (self);
-
-    priv->context = NULL;
+    self->priv = EEKBOARD_SERVICE_GET_PRIVATE(self);
+    self->priv->context = NULL;
 }
 
 /**
@@ -295,16 +271,7 @@ eekboard_service_new (GDBusConnection *connection,
 
 void
 eekboard_service_set_context(EekboardService *service,
-                             EekboardContextService *context)
-{
-    EekboardServicePrivate *priv = eekboard_service_get_instance_private (service);
 
-    g_return_if_fail (!priv->context);
-
-    priv->context = context;
-
-    g_signal_connect_swapped (priv->context,
-                              "notify::visible",
-                              G_CALLBACK(on_visible),
-                              service);
+                             EekboardContextService *context) {
+    service->priv->context = context;
 }

eekboard/eekboard-service.h

@@ -28,7 +28,30 @@ G_BEGIN_DECLS
 #define EEKBOARD_SERVICE_INTERFACE "sm.puri.OSK0"
 
 #define EEKBOARD_TYPE_SERVICE (eekboard_service_get_type())
-G_DECLARE_DERIVABLE_TYPE (EekboardService, eekboard_service, EEKBOARD, SERVICE, GObject)
+#define EEKBOARD_SERVICE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EEKBOARD_TYPE_SERVICE, EekboardService))
+#define EEKBOARD_SERVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EEKBOARD_TYPE_SERVICE, EekboardServiceClass))
+#define EEKBOARD_IS_SERVICE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EEKBOARD_TYPE_SERVICE))
+#define EEKBOARD_IS_SERVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EEKBOARD_TYPE_SERVICE))
+#define EEKBOARD_SERVICE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EEKBOARD_TYPE_SERVICE, EekboardServiceClass))
+
+typedef struct _EekboardService EekboardService;
+typedef struct _EekboardServiceClass EekboardServiceClass;
+typedef struct _EekboardServicePrivate EekboardServicePrivate;
+
+/**
+ * EekboardService:
+ *
+ * Manages DBus interaction.
+ *
+ * The #EekboardService structure contains only private data and
+ * should only be accessed using the provided API.
+ */
+struct _EekboardService {
+    /*< private >*/
+    GObject parent;
+
+    EekboardServicePrivate *priv;
+};
 
 /**
  * EekboardServiceClass:

eekboard/eekboard-xklutil.c

@@ -0,0 +1,168 @@
+/* 
+ * Copyright (C) 2011 Daiki Ueno <ueno@unixuser.org>
+ * Copyright (C) 2011 Red Hat, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+#include <string.h>
+#include "eekboard/eekboard-xklutil.h"
+
+XklConfigRec *
+eekboard_xkl_config_rec_from_string (const gchar *layouts)
+{
+    XklConfigRec *rec;
+    gchar **strv, **l, **v;
+    gint i;
+
+    strv = g_strsplit (layouts, "/", -1);
+    g_return_val_if_fail (g_strv_length (strv) == 3, NULL);
+    
+    l = g_strsplit (strv[1], ";", -1);
+    v = g_strdupv (l);
+    for (i = 0; l[i]; i++) {
+        gchar *layout = l[i], *variant = v[i],
+            *variant_start, *variant_end;
+
+        variant_start = strchr (layout, '(');
+        variant_end = strrchr (layout, ')');
+        if (variant_start && variant_end) {
+            *variant_start++ = '\0';
+            g_strlcpy (variant, variant_start,
+                       variant_end - variant_start + 1);
+        } else
+            *variant = '\0';
+    }
+
+    rec = xkl_config_rec_new ();
+    rec->model = g_strdup (strv[0]);
+    rec->layouts = l;
+    rec->variants = v;
+    rec->options = g_strsplit (strv[2], ";", -1);
+    g_strfreev (strv);
+
+    return rec;
+}
+
+gchar *
+eekboard_xkl_config_rec_to_string (XklConfigRec *rec)
+{
+    gchar **strv, **sp, **lp, **vp, *p;
+    gint n_layouts;
+    GString *str;
+
+    n_layouts = g_strv_length (rec->layouts);
+    strv = g_malloc0_n (n_layouts + 2, sizeof (gchar *));
+    for (sp = strv, lp = rec->layouts, vp = rec->variants; *lp; sp++, lp++) {
+        if (*vp != NULL && **vp != '\0')
+            *sp = g_strdup_printf ("%s(%s)", *lp, *vp++);
+        else
+            *sp = g_strdup_printf ("%s", *lp);
+    }
+
+    /* MODEL/L0(V0);L1(V1);...;Ln(Vn)/O0;O1;...;On */
+    str = g_string_new (rec->model);
+
+    g_string_append_c (str, '/');
+    p = g_strjoinv (";", strv);
+    g_strfreev (strv);
+    g_string_append (str, p);
+    g_free (p);
+
+    g_string_append_c (str, '/');
+    p = g_strjoinv (";", rec->options);
+    g_string_append (str, p);
+    g_free (p);
+
+    return g_string_free (str,FALSE);
+}
+
+static XklConfigItem *
+xkl_config_item_copy (const XklConfigItem *item)
+{
+    XklConfigItem *_item = xkl_config_item_new ();
+    memcpy (_item->name,
+            item->name,
+            sizeof (item->name));
+    memcpy (_item->short_description,
+            item->short_description,
+            sizeof (item->short_description));
+    memcpy (_item->description,
+            item->description,
+            sizeof (item->description));
+    return _item;
+}
+
+static void
+prepend_item (XklConfigRegistry   *registry,
+              const XklConfigItem *item,
+              gpointer             data)
+{
+    GSList **list = data;
+    XklConfigItem *_item = xkl_config_item_copy (item);
+    *list = g_slist_prepend (*list, _item);
+}
+
+static gint
+compare_item_by_name (gconstpointer a, gconstpointer b)
+{
+    const XklConfigItem *ia = a, *ib = b;
+    return g_strcmp0 (ia->name, ib->name);
+}
+
+GSList *
+eekboard_xkl_list_models (XklConfigRegistry *registry)
+{
+    GSList *list = NULL;
+    xkl_config_registry_foreach_model (registry, prepend_item, &list);
+    return g_slist_sort (list, compare_item_by_name);
+}
+
+GSList *
+eekboard_xkl_list_layouts (XklConfigRegistry *registry)
+{
+    GSList *list = NULL;
+    xkl_config_registry_foreach_layout (registry, prepend_item, &list);
+    return g_slist_sort (list, compare_item_by_name);
+}
+
+GSList *
+eekboard_xkl_list_option_groups (XklConfigRegistry *registry)
+{
+    GSList *list = NULL;
+    xkl_config_registry_foreach_option_group (registry, prepend_item, &list);
+    return g_slist_sort (list, compare_item_by_name);
+}
+
+GSList *
+eekboard_xkl_list_layout_variants (XklConfigRegistry *registry,
+                                   const gchar       *layout)
+{
+    GSList *list = NULL;
+    xkl_config_registry_foreach_layout_variant (registry,
+                                                layout,
+                                                prepend_item,
+                                                &list);
+    return g_slist_sort (list, compare_item_by_name);
+}
+
+GSList *
+eekboard_xkl_list_options (XklConfigRegistry *registry,
+                           const gchar       *group)
+{
+    GSList *list = NULL;
+    xkl_config_registry_foreach_option (registry, group, prepend_item, &list);
+    return g_slist_sort (list, compare_item_by_name);
+}

eekboard/eekboard-xklutil.h

@@ -0,0 +1,39 @@
+/* 
+ * Copyright (C) 2011 Daiki Ueno <ueno@unixuser.org>
+ * Copyright (C) 2011 Red Hat, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+#ifndef EEKBOARD_XKLUTIL_H
+#define EEKBOARD_XKLUTIL_H 1
+
+#include <libxklavier/xklavier.h>
+
+G_BEGIN_DECLS
+
+XklConfigRec *eekboard_xkl_config_rec_from_string (const gchar       *layouts);
+gchar        *eekboard_xkl_config_rec_to_string   (XklConfigRec      *rec);
+
+GSList       *eekboard_xkl_list_models            (XklConfigRegistry *registry);
+GSList       *eekboard_xkl_list_layouts           (XklConfigRegistry *registry);
+GSList       *eekboard_xkl_list_option_groups     (XklConfigRegistry *registry);
+GSList       *eekboard_xkl_list_layout_variants   (XklConfigRegistry *registry,
+                                                   const gchar       *layout);
+GSList       *eekboard_xkl_list_options           (XklConfigRegistry *registry,
+                                                   const gchar       *group);
+
+G_END_DECLS
+#endif  /* EEKBOARD_XKLUTIL_H */

eekboard/key-emitter.c

@@ -20,6 +20,7 @@
 /* This file is responsible for managing keycode data and emitting keycodes. */
 
 #include "eekboard/key-emitter.h"
+#include "eekboard/keymap.h"
 
 #include <gdk/gdk.h>
 
@@ -38,6 +39,97 @@ typedef struct {
 } SeatEmitter;
 
 
+/* The following functions for keyboard mapping change are direct
+   translation of the code in Caribou (in libcaribou/xadapter.vala):
+
+   - get_replaced_keycode (Caribou: get_reserved_keycode)
+   - replace_keycode
+   - get_keycode_from_gdk_keymap (Caribou: best_keycode_keyval_match)
+*/
+
+/* Find an unused keycode where a keysym can be assigned. Restricted to Level 1 */
+static guint
+get_replaced_keycode (SeatEmitter *client)
+{
+    guint keycode;
+return 0; // FIXME: no xkb allocated yet
+    for (keycode = client->xkb->max_key_code;
+         keycode >= client->xkb->min_key_code;
+         --keycode) {
+        guint offset = client->xkb->map->key_sym_map[keycode].offset;
+        if (client->xkb->map->key_sym_map[keycode].kt_index[0] == XkbOneLevelIndex &&
+            client->xkb->map->syms[offset] != NoSymbol) {
+            return keycode;
+        }
+    }
+
+    return 0;
+}
+
+/* Replace keysym assigned to KEYCODE to KEYSYM.  Both args are used
+   as in-out.  If KEYCODE points to 0, this function picks a keycode
+   from the current map and replace the associated keysym to KEYSYM.
+   In that case, the replaced keycode is stored in KEYCODE and the old
+   keysym is stored in KEYSYM.  If otherwise (KEYCODE points to
+   non-zero keycode), it simply changes the current map with the
+   specified KEYCODE and KEYSYM. */
+static gboolean
+replace_keycode (SeatEmitter *emitter,
+                 guint   keycode,
+                 guint  *keysym)
+{
+    GdkDisplay *display = gdk_display_get_default ();
+    //Display *xdisplay = GDK_DISPLAY_XDISPLAY (display);
+    guint old_keysym;
+    int keysyms_per_keycode;
+    KeySym *syms;
+return TRUE; // FIXME: no xkb allocated at the moment, pretending all is fine
+    g_return_val_if_fail (emitter->xkb->min_key_code <= keycode &&
+                          keycode <= emitter->xkb->max_key_code,
+                          FALSE);
+    g_return_val_if_fail (keysym != NULL, FALSE);
+/*
+ * Update keyboard mapping. Wayland receives keyboard mapping as a string, so XChangeKeyboardMapping needs to translate from the symbol tbale t the string. TODO.
+ *
+    syms = XGetKeyboardMapping (xdisplay, keycode, 1, &keysyms_per_keycode);
+    old_keysym = syms[0];
+    syms[0] = *keysym;
+    XChangeKeyboardMapping (xdisplay, keycode, 1, syms, 1);
+    XSync (xdisplay, False);
+    XFree (syms);
+    *keysym = old_keysym;
+*/
+    return TRUE;
+}
+
+static gboolean
+get_keycode_from_gdk_keymap (SeatEmitter *emitter,
+                             guint           keysym,
+                             guint          *keycode,
+                             guint          *modifiers)
+{
+    GdkKeymapKey *keys, *best_match = NULL;
+    guint n_keys, i;
+
+    if (!squeek_keymap_get_entries_for_keyval (emitter->keymap, keysym, &keys, &n_keys))
+        return FALSE;
+
+    for (i = 0; i < n_keys; i++)
+        if ((guint)keys[i].group == emitter->group)
+            best_match = &keys[i];
+
+    if (!best_match) {
+        g_free (keys);
+        return FALSE;
+    }
+
+    *keycode = best_match->keycode;
+    *modifiers = best_match->level == 1 ? EEK_SHIFT_MASK : 0;
+
+    g_free (keys);
+    return TRUE;
+}
+
 int send_virtual_keyboard_key(
     struct zwp_virtual_keyboard_v1 *keyboard,
     unsigned int keycode,
@@ -48,6 +140,115 @@ int send_virtual_keyboard_key(
     return 0;
 }
 
+static void
+send_fake_modifiers_events (SeatEmitter         *emitter,
+                              EekModifierType modifiers,
+                              uint32_t        timestamp)
+{
+    (void)timestamp;
+
+    uint32_t proto_modifiers = 0;
+    if (modifiers & EEK_SHIFT_MASK) {
+        proto_modifiers |= 1<<MOD_IDX_SHIFT;
+    }
+    if (modifiers & EEK_CONTROL_MASK) {
+        proto_modifiers |= 1<<MOD_IDX_CTRL;
+    }
+    if (modifiers & EEK_MOD1_MASK) {
+        proto_modifiers |= 1<<MOD_IDX_ALT;
+    }
+    zwp_virtual_keyboard_v1_modifiers(emitter->virtual_keyboard, proto_modifiers, 0, 0, emitter->group);
+}
+
+static void
+send_fake_key_event (SeatEmitter *emitter,
+                     guint    xkeysym,
+                     guint    keyboard_modifiers,
+                     gboolean pressed,
+                     uint32_t timestamp)
+{
+    EekModifierType modifiers;
+    guint old_keysym = xkeysym;
+
+    g_return_if_fail (xkeysym > 0);
+
+    guint keycode;
+    if (!get_keycode_from_gdk_keymap (emitter, xkeysym, &keycode, &modifiers)) {
+        keycode = get_replaced_keycode (emitter);
+        if (keycode == 0) {
+            g_warning ("no available keycode to replace");
+            return;
+        }
+
+        if (!replace_keycode (emitter, keycode, &old_keysym)) {
+            g_warning ("failed to lookup X keysym %X", xkeysym);
+            return;
+        }
+    }
+    /* Clear level shift modifiers */
+    keyboard_modifiers &= (unsigned)~EEK_SHIFT_MASK;
+    keyboard_modifiers &= (unsigned)~EEK_LOCK_MASK;
+    /* FIXME: may need to remap ISO_Level3_Shift and NumLock */
+
+    modifiers |= keyboard_modifiers;
+
+    send_fake_modifiers_events (emitter, modifiers, timestamp);
+
+    // There's something magical about subtracting/adding 8 to keycodes for some reason
+    send_virtual_keyboard_key (emitter->virtual_keyboard, keycode - 8, (unsigned)pressed, timestamp);
+    send_fake_modifiers_events (emitter, modifiers, timestamp);
+
+    if (old_keysym != xkeysym)
+        replace_keycode (emitter, keycode, &old_keysym);
+}
+
+static void
+send_fake_key_events (SeatEmitter *emitter,
+                      EekSymbol *symbol,
+                      EekModifierType      keyboard_modifiers,
+                      gboolean   pressed,
+                      uint32_t   timestamp)
+{
+    /* Ignore modifier keys */
+    if (eek_symbol_is_modifier (symbol))
+        return;
+
+    /* If symbol is a text, convert chars in it to keysym */
+    if (EEK_IS_TEXT(symbol)) {
+        const gchar *utf8 = eek_text_get_text (EEK_TEXT(symbol));
+        printf("Attempting to send text %s\n", utf8);
+        /* FIXME:
+        glong items_written;
+        gunichar *ucs4 = g_utf8_to_ucs4_fast (utf8, -1, &items_written);
+        gint i;
+
+        for (i = 0; i < items_written; i++) {
+            guint xkeysym;
+            EekKeysym *keysym;
+            gchar *name;
+
+            name = g_strdup_printf ("U%04X", ucs4[i]);
+            xkeysym = XStringToKeysym (name); // TODO: use xkb_get_keysym_from_name
+            g_free (name);
+
+            keysym = eek_keysym_new (xkeysym);
+            send_fake_key_events (client,
+                                  EEK_SYMBOL(keysym),
+                                  keyboard_modifiers);
+        }
+        g_free (ucs4);
+        */
+        return;
+    }
+
+    if (EEK_IS_KEYSYM(symbol)) {
+        guint xkeysym = eek_keysym_get_xkeysym (EEK_KEYSYM(symbol));
+        send_fake_key_event (emitter, xkeysym, keyboard_modifiers, pressed, timestamp);
+    }
+}
+
+
+
 /* Finds the first key code for each modifier and saves it in modifier_keycodes */
 static void
 update_modifier_info (SeatEmitter *client)
@@ -82,57 +283,6 @@ update_modifier_info (SeatEmitter *client)
     }*/
 }
 
-static void
-send_fake_key (SeatEmitter *emitter,
-               guint    level,
-               guint    keycode,
-               guint    keyboard_modifiers,
-               gboolean pressed,
-               uint32_t timestamp)
-{
-    uint32_t proto_modifiers = 0;
-    uint32_t group = (level / 2);
-
-    if (keyboard_modifiers & EEK_SHIFT_MASK)
-        proto_modifiers |= 1<<MOD_IDX_SHIFT;
-
-    zwp_virtual_keyboard_v1_modifiers(emitter->virtual_keyboard, proto_modifiers, 0, 0, group);
-    send_virtual_keyboard_key (emitter->virtual_keyboard, keycode - 8, (unsigned)pressed, timestamp);
-    zwp_virtual_keyboard_v1_modifiers(emitter->virtual_keyboard, proto_modifiers, 0, 0, group);
-}
-
-static void
-send_fake_text (SeatEmitter *emitter,
-                EekKeyboard *keyboard,
-                const gchar *text,
-                uint32_t timestamp)
-{
-    gchar *ptr = (gchar *)text;
-
-    while (*ptr) {
-        gchar buf[7];
-        gunichar c = g_utf8_get_char(ptr);
-        int n = g_unichar_to_utf8(c, buf);
-        *(buf + n) = 0;
-
-        EekKeyPress *key_press = eek_keyboard_get_key_press(keyboard, buf);
-
-        if (key_press) {
-            EekKey *key = key_press->key;
-
-            send_fake_key (emitter, key_press->level, eek_key_get_keycode(key),
-                           (key_press->level % 2) == 1 ? EEK_SHIFT_MASK : 0,
-                           1, timestamp);
-
-            send_fake_key (emitter, key_press->level, eek_key_get_keycode(key),
-                           (key_press->level % 2) == 1 ? EEK_SHIFT_MASK : 0,
-                           0, timestamp);
-        }
-
-        ptr = g_utf8_find_next_char(ptr, NULL);
-    }
-}
-
 void
 emit_key_activated (EekboardContextService *manager,
                     EekKeyboard     *keyboard,
@@ -173,12 +323,5 @@ emit_key_activated (EekboardContextService *manager,
     emitter.virtual_keyboard = manager->virtual_keyboard;
     emitter.keymap = keyboard->keymap;
     update_modifier_info (&emitter);
-
-    const gchar *text = (gchar *)eek_text_get_text(symbol);
-    if (text && pressed) {
-        send_fake_text (&emitter, keyboard, text, timestamp);
-    } else {
-        guint level = eek_element_get_level(EEK_ELEMENT(keyboard));
-        send_fake_key (&emitter, level, keycode, modifiers, pressed, timestamp);
-    }
+    send_fake_key_events (&emitter, symbol, modifiers, pressed, timestamp);
 }

eekboard/key-emitter.h

@@ -3,6 +3,7 @@
 
 #include <inttypes.h>
 #include <glib.h>
+#include <X11/XKBlib.h>
 
 #include "eek/eek.h"
 

eekboard/keymap.c

@@ -0,0 +1,66 @@
+/* GDK - The GIMP Drawing Kit
+ * Copyright (C) 2000 Red Hat, Inc.
+ * Copyright (C) 2019 Purism, SPC
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.         See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+/*
+ * Modified for squeekboard based on GTK
+ */
+
+#include "keymap.h"
+
+gboolean
+squeek_keymap_get_entries_for_keyval (struct xkb_keymap     *xkb_keymap,
+                                      guint          keyval,
+                                      GdkKeymapKey **keys,
+                                      guint          *n_keys)
+{
+  GArray *retval;
+  guint keycode;
+  xkb_keycode_t min_keycode, max_keycode;
+  retval = g_array_new (FALSE, FALSE, sizeof (GdkKeymapKey));
+  min_keycode = xkb_keymap_min_keycode (xkb_keymap);
+  max_keycode = xkb_keymap_max_keycode (xkb_keymap);
+  for (keycode = min_keycode; keycode < max_keycode; keycode++)
+    {
+      xkb_layout_index_t num_layouts, layout;
+      num_layouts = xkb_keymap_num_layouts_for_key (xkb_keymap, keycode);
+      for (layout = 0; layout < num_layouts; layout++)
+        {
+          xkb_layout_index_t num_levels, level;
+          num_levels = xkb_keymap_num_levels_for_key (xkb_keymap, keycode, layout);
+          for (level = 0; level < num_levels; level++)
+            {
+              const xkb_keysym_t *syms;
+              gint num_syms, sym;
+              num_syms = xkb_keymap_key_get_syms_by_level (xkb_keymap, keycode, layout, level, &syms);
+              for (sym = 0; sym < num_syms; sym++)
+                {
+                  if (syms[sym] == keyval)
+                    {
+                      GdkKeymapKey key;
+                      key.keycode = keycode;
+                      key.group = (gint)layout;
+                      key.level = (gint)level;
+                      g_array_append_val (retval, key);
+                    }
+                }
+            }
+        }
+    }
+  *n_keys = retval->len;
+  *keys = (GdkKeymapKey*) g_array_free (retval, FALSE);
+  return TRUE;
+}

eekboard/keymap.h

@@ -0,0 +1,8 @@
+#include <gdk/gdk.h>
+#include <xkbcommon/xkbcommon.h>
+
+gboolean
+squeek_keymap_get_entries_for_keyval (struct xkb_keymap     *xkb_keymap,
+                                      guint          keyval,
+                                      GdkKeymapKey **keys,
+                                      guint          *n_keys);

meson.build

@@ -3,28 +3,12 @@ project(
     'c', 'rust',
     version: '1.0.10',
     license: 'GPLv3',
-    meson_version: '>=0.49.0',
-    default_options: [
-        'warning_level=1',
-        'buildtype=debugoptimized',
-        'c_std=gnu11'
-    ]
-)
-
-add_project_arguments(
-  [
-    '-Werror=implicit-function-declaration',
-    '-Werror=implicit-fallthrough=3',
-    '-Werror=maybe-uninitialized',
-    '-Werror=missing-field-initializers',
-  ],
-  language: 'c'
+    meson_version: '>=0.43.0',
+    default_options: [ 'warning_level=1', 'buildtype=debugoptimized', 'c_std=gnu11' ],
 )
 
 i18n = import('i18n')
 
-conf_data = configuration_data()
-
 if get_option('buildtype').startswith('debug')
     add_project_arguments('-DDEBUG=1', language : 'c')
 endif
@@ -42,19 +26,8 @@ else
 endif
 dbusdir = join_paths(depdatadir, 'dbus-1/interfaces')
 
-summary = [
-        '',
-        '------------------',
-        'squeekboard @0@'.format(meson.project_version()),
-        '',
-        '------------------',
-        ''
-]
-message('\n'.join(summary))
-
 subdir('data')
 subdir('protocols')
 subdir('eek')
 subdir('src')
 subdir('po')
-subdir('tests')

meson_options.txt

@@ -1,8 +1 @@
-option('depdatadir',
-       type : 'string',
-       value : '',
-       description : 'System data path. Will be searched for definitions instead of datadir when provided')
-
-option('tests',
-       type: 'boolean', value: true,
-       description: 'Whether to compile unit tests')
+option('depdatadir', type : 'string', value : '', description : 'System data path. Will be searched for definitions instead of datadir when provided')

protocols/meson.build

@@ -11,10 +11,10 @@ gen_scanner_client_code = generator(wl_scanner,
 
 wl_protos = [
   wl_protocol_dir + '/stable/xdg-shell/xdg-shell.xml',
+  wl_protocol_dir + '/unstable/text-input/text-input-unstable-v3.xml',
   'wlr-layer-shell-unstable-v1.xml',
   'virtual-keyboard-unstable-v1.xml',
   'input-method-unstable-v2.xml',
-  'text-input-unstable-v3.xml'
 ]
 wl_proto_sources = []
 foreach proto: wl_protos

protocols/text-input-unstable-v3.xml

@@ -1,441 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<protocol name="text_input_unstable_v3">
-  <copyright>
-    Copyright © 2012, 2013 Intel Corporation
-    Copyright © 2015, 2016 Jan Arne Petersen
-    Copyright © 2017, 2018 Red Hat, Inc.
-    Copyright © 2018       Purism SPC
-
-    Permission to use, copy, modify, distribute, and sell this
-    software and its documentation for any purpose is hereby granted
-    without fee, provided that the above copyright notice appear in
-    all copies and that both that copyright notice and this permission
-    notice appear in supporting documentation, and that the name of
-    the copyright holders not be used in advertising or publicity
-    pertaining to distribution of the software without specific,
-    written prior permission.  The copyright holders make no
-    representations about the suitability of this software for any
-    purpose.  It is provided "as is" without express or implied
-    warranty.
-
-    THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
-    SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-    FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
-    SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
-    AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-    ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
-    THIS SOFTWARE.
-  </copyright>
-
-  <description summary="Protocol for composing text">
-    This protocol allows compositors to act as input methods and to send text
-    to applications. A text input object is used to manage state of what are
-    typically text entry fields in the application.
-
-    This document adheres to the RFC 2119 when using words like "must",
-    "should", "may", etc.
-
-    Warning! The protocol described in this file is experimental and
-    backward incompatible changes may be made. Backward compatible changes
-    may be added together with the corresponding interface version bump.
-    Backward incompatible changes are done by bumping the version number in
-    the protocol and interface names and resetting the interface version.
-    Once the protocol is to be declared stable, the 'z' prefix and the
-    version number in the protocol and interface names are removed and the
-    interface version number is reset.
-  </description>
-
-  <interface name="zwp_text_input_v3" version="1">
-    <description summary="text input">
-      The zwp_text_input_v3 interface represents text input and input methods
-      associated with a seat. It provides enter/leave events to follow the
-      text input focus for a seat.
-
-      Requests are used to enable/disable the text-input object and set
-      state information like surrounding and selected text or the content type.
-      The information about the entered text is sent to the text-input object
-      via the preedit_string and commit_string events.
-
-      Text is valid UTF-8 encoded, indices and lengths are in bytes. Indices
-      must not point to middle bytes inside a code point: they must either
-      point to the first byte of a code point or to the end of the buffer.
-      Lengths must be measured between two valid indices.
-
-      Focus moving throughout surfaces will result in the emission of
-      zwp_text_input_v3.enter and zwp_text_input_v3.leave events. The focused
-      surface must commit zwp_text_input_v3.enable and
-      zwp_text_input_v3.disable requests as the keyboard focus moves across
-      editable and non-editable elements of the UI. Those two requests are not
-      expected to be paired with each other, the compositor must be able to
-      handle consecutive series of the same request.
-
-      State is sent by the state requests (set_surrounding_text,
-      set_content_type and set_cursor_rectangle) and a commit request. After an
-      enter event or disable request all state information is invalidated and
-      needs to be resent by the client.
-    </description>
-
-    <request name="destroy" type="destructor">
-      <description summary="Destroy the wp_text_input">
-        Destroy the wp_text_input object. Also disables all surfaces enabled
-        through this wp_text_input object.
-      </description>
-    </request>
-
-    <request name="enable">
-      <description summary="Request text input to be enabled">
-        Requests text input on the surface previously obtained from the enter
-        event.
-
-        This request must be issued every time the active text input changes
-        to a new one, including within the current surface. Use
-        zwp_text_input_v3.disable when there is no longer any input focus on
-        the current surface.
-
-        This request resets all state associated with previous enable, disable,
-        set_surrounding_text, set_text_change_cause, set_content_type, and
-        set_cursor_rectangle requests, as well as the state associated with
-        preedit_string, commit_string, and delete_surrounding_text events.
-
-        The set_surrounding_text, set_content_type and set_cursor_rectangle
-        requests must follow if the text input supports the necessary
-        functionality.
-
-        State set with this request is double-buffered. It will get applied on
-        the next zwp_text_input_v3.commit request, and stay valid until the
-        next committed enable or disable request.
-
-        The changes must be applied by the compositor after issuing a
-        zwp_text_input_v3.commit request.
-      </description>
-    </request>
-
-    <request name="disable">
-      <description summary="Disable text input on a surface">
-        Explicitly disable text input on the current surface (typically when
-        there is no focus on any text entry inside the surface).
-
-        State set with this request is double-buffered. It will get applied on
-        the next zwp_text_input_v3.commit request.
-      </description>
-    </request>
-
-    <request name="set_surrounding_text">
-      <description summary="sets the surrounding text">
-        Sets the surrounding plain text around the input, excluding the preedit
-        text.
-
-        The client should notify the compositor of any changes in any of the
-        values carried with this request, including changes caused by handling
-        incoming text-input events as well as changes caused by other
-        mechanisms like keyboard typing.
-
-        If the client is unaware of the text around the cursor, it should not
-        issue this request, to signify lack of support to the compositor.
-
-        Text is UTF-8 encoded, and should include the cursor position, the
-        complete selection and additional characters before and after them.
-        There is a maximum length of wayland messages, so text can not be
-        longer than 4000 bytes.
-
-        Cursor is the byte offset of the cursor within text buffer.
-
-        Anchor is the byte offset of the selection anchor within text buffer.
-        If there is no selected text, anchor is the same as cursor.
-
-        If any preedit text is present, it is replaced with a cursor for the
-        purpose of this event.
-
-        Values set with this request are double-buffered. They will get applied
-        on the next zwp_text_input_v3.commit request, and stay valid until the
-        next committed enable or disable request.
-
-        The initial state for affected fields is empty, meaning that the text
-        input does not support sending surrounding text. If the empty values
-        get applied, subsequent attempts to change them may have no effect.
-      </description>
-      <arg name="text" type="string"/>
-      <arg name="cursor" type="int"/>
-      <arg name="anchor" type="int"/>
-    </request>
-
-    <enum name="change_cause">
-      <description summary="text change reason">
-        Reason for the change of surrounding text or cursor posision.
-      </description>
-      <entry name="input_method" value="0" summary="input method caused the change"/>
-      <entry name="other" value="1" summary="something else than the input method caused the change"/>
-    </enum>
-
-    <request name="set_text_change_cause">
-      <description summary="indicates the cause of surrounding text change">
-        Tells the compositor why the text surrounding the cursor changed.
-
-        Whenever the client detects an external change in text, cursor, or
-        anchor posision, it must issue this request to the compositor. This
-        request is intended to give the input method a chance to update the
-        preedit text in an appropriate way, e.g. by removing it when the user
-        starts typing with a keyboard.
-
-        cause describes the source of the change.
-
-        The value set with this request is double-buffered. It must be applied
-        and reset to initial at the next zwp_text_input_v3.commit request.
-
-        The initial value of cause is input_method.
-      </description>
-      <arg name="cause" type="uint" enum="change_cause"/>
-    </request>
-
-    <enum name="content_hint" bitfield="true">
-      <description summary="content hint">
-        Content hint is a bitmask to allow to modify the behavior of the text
-        input.
-      </description>
-      <entry name="none" value="0x0" summary="no special behavior"/>
-      <entry name="completion" value="0x1" summary="suggest word completions"/>
-      <entry name="spellcheck" value="0x2" summary="suggest word corrections"/>
-      <entry name="auto_capitalization" value="0x4" summary="switch to uppercase letters at the start of a sentence"/>
-      <entry name="lowercase" value="0x8" summary="prefer lowercase letters"/>
-      <entry name="uppercase" value="0x10" summary="prefer uppercase letters"/>
-      <entry name="titlecase" value="0x20" summary="prefer casing for titles and headings (can be language dependent)"/>
-      <entry name="hidden_text" value="0x40" summary="characters should be hidden"/>
-      <entry name="sensitive_data" value="0x80" summary="typed text should not be stored"/>
-      <entry name="latin" value="0x100" summary="just Latin characters should be entered"/>
-      <entry name="multiline" value="0x200" summary="the text input is multiline"/>
-    </enum>
-
-    <enum name="content_purpose">
-      <description summary="content purpose">
-        The content purpose allows to specify the primary purpose of a text
-        input.
-
-        This allows an input method to show special purpose input panels with
-        extra characters or to disallow some characters.
-      </description>
-      <entry name="normal" value="0" summary="default input, allowing all characters"/>
-      <entry name="alpha" value="1" summary="allow only alphabetic characters"/>
-      <entry name="digits" value="2" summary="allow only digits"/>
-      <entry name="number" value="3" summary="input a number (including decimal separator and sign)"/>
-      <entry name="phone" value="4" summary="input a phone number"/>
-      <entry name="url" value="5" summary="input an URL"/>
-      <entry name="email" value="6" summary="input an email address"/>
-      <entry name="name" value="7" summary="input a name of a person"/>
-      <entry name="password" value="8" summary="input a password (combine with sensitive_data hint)"/>
-      <entry name="pin" value="9" summary="input is a numeric password (combine with sensitive_data hint)"/>
-      <entry name="date" value="10" summary="input a date"/>
-      <entry name="time" value="11" summary="input a time"/>
-      <entry name="datetime" value="12" summary="input a date and time"/>
-      <entry name="terminal" value="13" summary="input for a terminal"/>
-    </enum>
-
-    <request name="set_content_type">
-      <description summary="set content purpose and hint">
-        Sets the content purpose and content hint. While the purpose is the
-        basic purpose of an input field, the hint flags allow to modify some of
-        the behavior.
-
-        Values set with this request are double-buffered. They will get applied
-        on the next zwp_text_input_v3.commit request.
-        Subsequent attempts to update them may have no effect. The values
-        remain valid until the next committed enable or disable request.
-
-        The initial value for hint is none, and the initial value for purpose
-        is normal.
-      </description>
-      <arg name="hint" type="uint" enum="content_hint"/>
-      <arg name="purpose" type="uint" enum="content_purpose"/>
-    </request>
-
-    <request name="set_cursor_rectangle">
-      <description summary="set cursor position">
-        Marks an area around the cursor as a x, y, width, height rectangle in
-        surface local coordinates.
-
-        Allows the compositor to put a window with word suggestions near the
-        cursor, without obstructing the text being input.
-
-        If the client is unaware of the position of edited text, it should not
-        issue this request, to signify lack of support to the compositor.
-
-        Values set with this request are double-buffered. They will get applied
-        on the next zwp_text_input_v3.commit request, and stay valid until the
-        next committed enable or disable request.
-
-        The initial values describing a cursor rectangle are empty. That means
-        the text input does not support describing the cursor area. If the
-        empty values get applied, subsequent attempts to change them may have
-        no effect.
-      </description>
-      <arg name="x" type="int"/>
-      <arg name="y" type="int"/>
-      <arg name="width" type="int"/>
-      <arg name="height" type="int"/>
-    </request>
-
-    <request name="commit">
-      <description summary="commit state">
-        Atomically applies state changes recently sent to the compositor.
-
-        The commit request establishes and updates the state of the client, and
-        must be issued after any changes to apply them.
-
-        Text input state (enabled status, content purpose, content hint,
-        surrounding text and change cause, cursor rectangle) is conceptually
-        double-buffered within the context of a text input, i.e. between a
-        committed enable request and the following committed enable or disable
-        request.
-
-        Protocol requests modify the pending state, as opposed to the current
-        state in use by the input method. A commit request atomically applies
-        all pending state, replacing the current state. After commit, the new
-        pending state is as documented for each related request.
-
-        Requests are applied in the order of arrival.
-
-        Neither current nor pending state are modified unless noted otherwise.
-
-        The compositor must count the number of commit requests coming from
-        each zwp_text_input_v3 object and use the count as the serial in done
-        events.
-      </description>
-    </request>
-
-    <event name="enter">
-      <description summary="enter event">
-        Notification that this seat's text-input focus is on a certain surface.
-
-        When the seat has the keyboard capability the text-input focus follows
-        the keyboard focus. This event sets the current surface for the
-        text-input object.
-      </description>
-      <arg name="surface" type="object" interface="wl_surface"/>
-    </event>
-
-    <event name="leave">
-      <description summary="leave event">
-        Notification that this seat's text-input focus is no longer on a
-        certain surface. The client should reset any preedit string previously
-        set.
-
-        The leave notification clears the current surface. It is sent before
-        the enter notification for the new focus.
-
-        When the seat has the keyboard capability the text-input focus follows
-        the keyboard focus.
-      </description>
-      <arg name="surface" type="object" interface="wl_surface"/>
-    </event>
-
-    <event name="preedit_string">
-      <description summary="pre-edit">
-        Notify when a new composing text (pre-edit) should be set at the
-        current cursor position. Any previously set composing text must be
-        removed. Any previously existing selected text must be removed.
-
-        The argument text contains the pre-edit string buffer.
-
-        The parameters cursor_begin and cursor_end are counted in bytes
-        relative to the beginning of the submitted text buffer. Cursor should
-        be hidden when both are equal to -1.
-
-        They could be represented by the client as a line if both values are
-        the same, or as a text highlight otherwise.
-
-        Values set with this event are double-buffered. They must be applied
-        and reset to initial on the next zwp_text_input_v3.done event.
-
-        The initial value of text is an empty string, and cursor_begin,
-        cursor_end and cursor_hidden are all 0.
-      </description>
-      <arg name="text" type="string" allow-null="true"/>
-      <arg name="cursor_begin" type="int"/>
-      <arg name="cursor_end" type="int"/>
-    </event>
-
-    <event name="commit_string">
-      <description summary="text commit">
-        Notify when text should be inserted into the editor widget. The text to
-        commit could be either just a single character after a key press or the
-        result of some composing (pre-edit).
-
-        Values set with this event are double-buffered. They must be applied
-        and reset to initial on the next zwp_text_input_v3.done event.
-
-        The initial value of text is an empty string.
-      </description>
-      <arg name="text" type="string" allow-null="true"/>
-    </event>
-
-    <event name="delete_surrounding_text">
-      <description summary="delete surrounding text">
-        Notify when the text around the current cursor position should be
-        deleted.
-
-        Before_length and after_length are the number of bytes before and after
-        the current cursor index (excluding the selection) to delete.
-
-        If a preedit text is present, in effect before_length is counted from
-        the beginning of it, and after_length from its end (see done event
-        sequence).
-
-        Values set with this event are double-buffered. They must be applied
-        and reset to initial on the next zwp_text_input_v3.done event.
-
-        The initial values of both before_length and after_length are 0.
-      </description>
-      <arg name="before_length" type="uint" summary="length of text before current cursor position"/>
-      <arg name="after_length" type="uint" summary="length of text after current cursor position"/>
-    </event>
-
-    <event name="done">
-      <description summary="apply changes">
-        Instruct the application to apply changes to state requested by the
-        preedit_string, commit_string and delete_surrounding_text events. The
-        state relating to these events is double-buffered, and each one
-        modifies the pending state. This event replaces the current state with
-        the pending state.
-
-        The application must proceed by evaluating the changes in the following
-        order:
-
-        1. Replace existing preedit string with the cursor.
-        2. Delete requested surrounding text.
-        3. Insert commit string with the cursor at its end.
-        4. Calculate surrounding text to send.
-        5. Insert new preedit text in cursor position.
-        6. Place cursor inside preedit text.
-
-        The serial number reflects the last state of the zwp_text_input_v3
-        object known to the compositor. The value of the serial argument must
-        be equal to the number of commit requests already issued on that object.
-        When the client receives a done event with a serial different than the
-        number of past commit requests, it must proceed as normal, except it
-        should not change the current state of the zwp_text_input_v3 object.
-      </description>
-      <arg name="serial" type="uint"/>
-    </event>
-  </interface>
-
-  <interface name="zwp_text_input_manager_v3" version="1">
-    <description summary="text input manager">
-      A factory for text-input objects. This object is a global singleton.
-    </description>
-
-    <request name="destroy" type="destructor">
-      <description summary="Destroy the wp_text_input_manager">
-        Destroy the wp_text_input_manager object.
-      </description>
-    </request>
-
-    <request name="get_text_input">
-      <description summary="create a new text input object">
-        Creates a new text-input object for a given seat.
-      </description>
-      <arg name="id" type="new_id" interface="zwp_text_input_v3"/>
-      <arg name="seat" type="object" interface="wl_seat"/>
-    </request>
-  </interface>
-</protocol>