Update version to 0.90.3.

bindings/python/eekboard/context.py

@@ -51,8 +51,14 @@ class Context(gobject.GObject):
     def get_giobject(self):
         return self.__giobject
 
-    def set_keyboard(self, keyboard):
-        self.__giobject.set_keyboard(keyboard, None)
+    def add_keyboard(self, keyboard):
+        return self.__giobject.add_keyboard(keyboard, None)
+
+    def remove_keyboard(self, keyboard_id):
+        return self.__giobject.remove_keyboard(keyboard_id, None)
+        
+    def set_keyboard(self, keyboard_id):
+        self.__giobject.set_keyboard(keyboard_id, None)
 
     def show_keyboard(self):
         self.__giobject.show_keyboard(None)

configure.ac

@@ -20,7 +20,7 @@ AC_PREREQ(2.63)
 dnl AC_CONFIG_SRCDIR([configure.ac])
 AC_CONFIG_MACRO_DIR([m4])
 
-AC_INIT([eekboard], [0.90.2], [ueno@unixuser.org])
+AC_INIT([eekboard], [0.90.3], [ueno@unixuser.org])
 
 dnl Init automake
 AM_INIT_AUTOMAKE

docs/reference/eek/Makefile.am

@@ -81,7 +81,8 @@ IGNORE_HFILES = \
 	eek-renderer.h \
 	eek-clutter-renderer.h \
 	eek-clutter-section.h \
-	eek-clutter-key.h
+	eek-clutter-key.h \
+	eek-gtk-renderer.h
 if !ENABLE_CLUTTER
 IGNORE_HFILES += eek-clutter-keyboard.h eek-clutter.h
 endif

docs/reference/eek/eek-sections.txt

@@ -107,23 +107,6 @@ EEK_IS_CONTAINER_CLASS
 EEK_CONTAINER_GET_CLASS
 </SECTION>
 
-<SECTION>
-<FILE>eek-clutter-keyboard</FILE>
-<TITLE>EekClutterKeyboard</TITLE>
-EekClutterKeyboard
-EekClutterKeyboardClass
-EekClutterKeyboardPrivate
-eek_clutter_keyboard_new
-<SUBSECTION Standard>
-EEK_CLUTTER_KEYBOARD
-EEK_IS_CLUTTER_KEYBOARD
-EEK_TYPE_CLUTTER_KEYBOARD
-eek_clutter_keyboard_get_type
-EEK_CLUTTER_KEYBOARD_CLASS
-EEK_IS_CLUTTER_KEYBOARD_CLASS
-EEK_CLUTTER_KEYBOARD_GET_CLASS
-</SECTION>
-
 <SECTION>
 <FILE>eek-symbol</FILE>
 <TITLE>EekSymbol</TITLE>
@@ -141,6 +124,8 @@ eek_symbol_get_category
 eek_symbol_get_modifier_mask
 eek_symbol_set_modifier_mask
 eek_symbol_is_modifier
+eek_symbol_set_icon_name
+eek_symbol_get_icon_name
 <SUBSECTION Standard>
 EEK_SYMBOL
 EEK_IS_SYMBOL
@@ -265,6 +250,12 @@ eek_element_get_bounds
 eek_element_set_position
 eek_element_set_size
 eek_element_get_absolute_position
+eek_element_set_symbol_index
+eek_element_get_symbol_index
+eek_element_set_group
+eek_element_set_level
+eek_element_get_group
+eek_element_get_level
 <SUBSECTION Standard>
 EEK_ELEMENT
 EEK_IS_ELEMENT

eek/Makefile.am

@@ -112,8 +112,11 @@ endif
 libeek_gtk_public_headers =			\
 	$(srcdir)/eek-gtk-keyboard.h		\
 	$(srcdir)/eek-gtk.h
+libeek_gtk_private_headers =			\
+	$(srcdir)/eek-gtk-renderer.h
 libeek_gtk_sources =				\
-	$(srcdir)/eek-gtk-keyboard.c
+	$(srcdir)/eek-gtk-keyboard.c		\
+	$(srcdir)/eek-gtk-renderer.c
 
 libeek_gtk_la_SOURCES = $(libeek_gtk_sources)
 libeek_gtk_la_CFLAGS = $(GTK_CFLAGS)

eek/eek-element.c

@@ -34,15 +34,25 @@
 
 #include "eek-element.h"
 #include "eek-container.h"
+#include "eek-marshalers.h"
 #include "eek-serializable.h"
 
 enum {
     PROP_0,
     PROP_NAME,
     PROP_BOUNDS,
+    PROP_GROUP,
+    PROP_LEVEL,
     PROP_LAST
 };
 
+enum {
+    SYMBOL_INDEX_CHANGED,
+    LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0, };
+
 static void eek_serializable_iface_init (EekSerializableIface *iface);
 
 G_DEFINE_ABSTRACT_TYPE_WITH_CODE (EekElement, eek_element, G_TYPE_OBJECT,
@@ -58,6 +68,8 @@ struct _EekElementPrivate
     gchar *name;
     EekBounds bounds;
     EekElement *parent;
+    gint group;
+    gint level;
 };
 
 static GVariant *
@@ -182,6 +194,41 @@ eek_element_real_get_bounds (EekElement *self,
     g_object_notify (G_OBJECT(self), "bounds");
 }
 
+static void
+eek_element_real_set_symbol_index (EekElement *self,
+                                   gint        group,
+                                   gint        level)
+{
+    EekElementPrivate *priv = EEK_ELEMENT_GET_PRIVATE(self);
+
+    if (priv->group != group || priv->level != level) {
+        priv->group = group;
+        priv->level = level;
+        g_signal_emit_by_name (self, "symbol-index-changed", group, level);
+    }
+}
+
+static void
+eek_element_real_get_symbol_index (EekElement *self,
+                                   gint       *group,
+                                   gint       *level)
+{
+    EekElementPrivate *priv = EEK_ELEMENT_GET_PRIVATE(self);
+
+    if (group)
+        *group = priv->group;
+    if (level)
+        *level = priv->level;
+}
+
+static void
+eek_element_real_symbol_index_changed (EekElement *self,
+                                       gint        group,
+                                       gint        level)
+{
+    // g_debug ("symbol-index-changed");
+}
+
 static void
 eek_element_finalize (GObject *object)
 {
@@ -206,6 +253,13 @@ eek_element_set_property (GObject      *object,
         eek_element_set_bounds (EEK_ELEMENT(object),
                                 g_value_get_boxed (value));
         break;
+    case PROP_GROUP:
+        eek_element_set_group (EEK_ELEMENT(object),
+                               g_value_get_int (value));
+        break;
+    case PROP_LEVEL:
+        eek_element_set_level (EEK_ELEMENT(object),
+                               g_value_get_int (value));
     default:
         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
         break;
@@ -228,6 +282,12 @@ eek_element_get_property (GObject    *object,
         eek_element_get_bounds (EEK_ELEMENT(object), &bounds);
         g_value_set_boxed (value, &bounds);
         break;
+    case PROP_GROUP:
+        g_value_set_int (value, eek_element_get_group (EEK_ELEMENT(object)));
+        break;
+    case PROP_LEVEL:
+        g_value_set_int (value, eek_element_get_level (EEK_ELEMENT(object)));
+        break;
     default:
         G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
         break;
@@ -249,6 +309,11 @@ eek_element_class_init (EekElementClass *klass)
     klass->get_name = eek_element_real_get_name;
     klass->set_bounds = eek_element_real_set_bounds;
     klass->get_bounds = eek_element_real_get_bounds;
+    klass->set_symbol_index = eek_element_real_set_symbol_index;
+    klass->get_symbol_index = eek_element_real_get_symbol_index;
+
+    /* signals */
+    klass->symbol_index_changed = eek_element_real_symbol_index_changed;
 
     gobject_class->set_property = eek_element_set_property;
     gobject_class->get_property = eek_element_get_property;
@@ -281,6 +346,56 @@ eek_element_class_init (EekElementClass *klass)
     g_object_class_install_property (gobject_class,
                                      PROP_BOUNDS,
                                      pspec);
+
+    /**
+     * EekElement:group:
+     *
+     * The group value of the symbol index of #EekElement.
+     */
+    pspec = g_param_spec_int ("group",
+                              "Group",
+                              "Group value of the symbol index",
+                              -1, G_MAXINT, -1,
+                              G_PARAM_READWRITE);
+    g_object_class_install_property (gobject_class,
+                                     PROP_GROUP,
+                                     pspec);
+
+    /**
+     * EekElement:level:
+     *
+     * The level value of the symbol index of #EekElement.
+     */
+    pspec = g_param_spec_int ("level",
+                              "Level",
+                              "Level value of the symbol index",
+                              -1, G_MAXINT, -1,
+                              G_PARAM_READWRITE);
+    g_object_class_install_property (gobject_class,
+                                     PROP_LEVEL,
+                                     pspec);
+
+    /**
+     * EekElement::symbol-index-changed:
+     * @element: an #EekElement
+     * @group: row index of the symbol matrix of keys on @element
+     * @level: column index of the symbol matrix of keys on @element
+     *
+     * The ::symbol-index-changed signal is emitted each time the
+     * global configuration of group/level index changes.
+     */
+    signals[SYMBOL_INDEX_CHANGED] =
+        g_signal_new (I_("symbol-index-changed"),
+                      G_TYPE_FROM_CLASS(gobject_class),
+                      G_SIGNAL_RUN_LAST,
+                      G_STRUCT_OFFSET(EekElementClass, symbol_index_changed),
+                      NULL,
+                      NULL,
+                      _eek_marshal_VOID__INT_INT,
+                      G_TYPE_NONE,
+                      2,
+                      G_TYPE_INT,
+                      G_TYPE_INT);
 }
 
 static void
@@ -291,6 +406,8 @@ eek_element_init (EekElement *self)
     priv = self->priv = EEK_ELEMENT_GET_PRIVATE(self);
     priv->name = NULL;
     memset (&priv->bounds, 0, sizeof priv->bounds);
+    priv->group = -1;
+    priv->level = -1;
 }
 
 /**
@@ -452,3 +569,117 @@ eek_element_set_size (EekElement  *element,
     bounds.height = height;
     eek_element_set_bounds (element, &bounds);
 }
+
+/**
+ * eek_element_set_symbol_index:
+ * @element: an #EekElement
+ * @group: row index of the symbol matrix
+ * @level: column index of the symbol matrix
+ *
+ * Set the default index of the symbol matrices of @element.  The
+ * setting affects the child, if child does not have the index set, as
+ * well as this element.  To unset, pass -1 as group/level.
+ */
+void
+eek_element_set_symbol_index (EekElement *element,
+                              gint        group,
+                              gint        level)
+{
+    g_return_if_fail (EEK_IS_ELEMENT(element));
+    EEK_ELEMENT_GET_CLASS(element)->set_symbol_index (element, group, level);
+}
+
+/**
+ * eek_element_get_symbol_index:
+ * @element: an #EekElement
+ * @group: a pointer where the group value of the symbol index will be stored
+ * @level: a pointer where the level value of the symbol index will be stored
+ *
+ * Get the default index of the symbol matrices of @element.
+ * If the index is not set, -1 will be returned.
+ */
+void
+eek_element_get_symbol_index (EekElement *element,
+                              gint       *group,
+                              gint       *level)
+{
+    g_return_if_fail (EEK_IS_ELEMENT(element));
+    g_return_if_fail (group || level);
+    EEK_ELEMENT_GET_CLASS(element)->get_symbol_index (element, group, level);
+}
+
+/**
+ * eek_element_set_group:
+ * @element: an #EekElement
+ * @group: group index of @element
+ *
+ * Set the group value of the default symbol index of @element.  To
+ * unset, pass -1 as @group.
+ *
+ * See also: eek_element_set_symbol_index()
+ */
+void
+eek_element_set_group (EekElement *element,
+                       gint        group)
+{
+    gint level;
+
+    level = eek_element_get_level (element);
+    eek_element_set_symbol_index (element, group, level);
+}
+
+/**
+ * eek_element_set_level:
+ * @element: an #EekElement
+ * @level: level index of @element
+ *
+ * Set the level value of the default symbol index of @element.  To
+ * unset, pass -1 as @level.
+ *
+ * See also: eek_element_set_symbol_index()
+ */
+void
+eek_element_set_level (EekElement *element,
+                       gint        level)
+{
+    gint group;
+
+    group = eek_element_get_group (element);
+    eek_element_set_symbol_index (element, group, level);
+}
+
+/**
+ * eek_element_get_group:
+ * @element: an #EekElement
+ *
+ * Return the group value of the default symbol index of @element.
+ * If the value is not set, -1 will be returned.
+ *
+ * See also: eek_element_get_symbol_index()
+ */
+gint
+eek_element_get_group (EekElement *element)
+{
+    gint group;
+
+    eek_element_get_symbol_index (element, &group, NULL);
+    return group;
+}
+
+/**
+ * eek_element_get_level:
+ * @element: an #EekElement
+ *
+ * Return the level value of the default symbol index of @element.
+ * If the value is not set, -1 will be returned.
+ *
+ * See also: eek_element_get_symbol_index()
+ */
+gint
+eek_element_get_level (EekElement *element)
+{
+    gint level;
+
+    eek_element_get_symbol_index (element, NULL, &level);
+    return level;
+}

eek/eek-element.h

@@ -46,23 +46,35 @@ struct _EekElementClass
 {
     /*< private >*/
     GObjectClass parent_class;
-    void                  (* set_parent) (EekElement  *self,
-                                          EekElement  *parent);
-    EekElement           *(* get_parent) (EekElement  *self);
-    void                  (* set_name)   (EekElement  *self,
-                                          const gchar *name);
+    void                  (* set_parent)           (EekElement  *self,
+                                                    EekElement  *parent);
+    EekElement           *(* get_parent)           (EekElement  *self);
+    void                  (* set_name)             (EekElement  *self,
+                                                    const gchar *name);
 
-    G_CONST_RETURN gchar *(* get_name)   (EekElement  *self);
+    G_CONST_RETURN gchar *(* get_name)             (EekElement  *self);
 
-    void                  (* set_bounds) (EekElement  *self,
-                                          EekBounds   *bounds);
+    void                  (* set_bounds)           (EekElement  *self,
+                                                    EekBounds   *bounds);
 
-    void                  (* get_bounds) (EekElement  *self,
-                                          EekBounds   *bounds);
+    void                  (* get_bounds)           (EekElement  *self,
+                                                    EekBounds   *bounds);
+
+    void                  (* set_symbol_index)     (EekElement  *self,
+                                                    gint         group,
+                                                    gint         level);
+    void                  (* get_symbol_index)     (EekElement  *self,
+                                                    gint        *group,
+                                                    gint        *level);
+
+    /* signals */
+    void                  (* symbol_index_changed) (EekElement  *self,
+                                                    gint         group,
+                                                    gint         level);
 
     /*< private >*/
     /* padding */
-    gpointer pdummy[24];
+    gpointer pdummy[21];
 };
 
 GType                 eek_element_get_type              (void) G_GNUC_CONST;
@@ -92,5 +104,18 @@ void                  eek_element_get_absolute_position (EekElement  *element,
                                                          gdouble     *x,
                                                          gdouble     *y);
 
+void                  eek_element_set_symbol_index      (EekElement  *element,
+                                                         gint         group,
+                                                         gint         level);
+void                  eek_element_get_symbol_index      (EekElement  *element,
+                                                         gint        *group,
+                                                         gint        *level);
+void                  eek_element_set_group             (EekElement  *element,
+                                                         gint         group);
+void                  eek_element_set_level             (EekElement  *element,
+                                                         gint         level);
+gint                  eek_element_get_group             (EekElement  *element);
+gint                  eek_element_get_level             (EekElement  *element);
+
 G_END_DECLS
 #endif  /* EEK_ELEMENT_H */

eek/eek-gtk-keyboard.c

@@ -29,7 +29,7 @@
 #endif  /* HAVE_CONFIG_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"
@@ -105,7 +105,7 @@ eek_gtk_keyboard_real_draw (GtkWidget *self,
         PangoContext *pcontext;
 
         pcontext = gtk_widget_get_pango_context (self);
-        priv->renderer = eek_renderer_new (priv->keyboard, pcontext);
+        priv->renderer = eek_gtk_renderer_new (priv->keyboard, pcontext, self);
 
         eek_renderer_set_allocation_size (priv->renderer,
                                           allocation.width,
@@ -260,6 +260,13 @@ eek_gtk_keyboard_dispose (GObject *object)
             g_signal_handler_disconnect (priv->keyboard,
                                          priv->symbol_index_changed_handler);
             
+        if (priv->dragged_key) {
+            g_signal_emit_by_name (priv->dragged_key,
+                                   "released",
+                                   priv->keyboard);
+            priv->dragged_key = NULL;
+        }
+
         g_object_unref (priv->keyboard);
         priv->keyboard = NULL;
     }

eek/eek-gtk-renderer.c

@@ -0,0 +1,133 @@
+/* 
+ * 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 void
+eek_gtk_renderer_real_render_key_icon (EekRenderer *self,
+                                       cairo_t     *cr,
+                                       EekKey      *key,
+                                       gdouble      scale,
+                                       gboolean     rotate)
+{
+    EekBounds bounds;
+    EekSymbol *symbol;
+    const gchar *icon_name;
+    GdkPixbuf *pixbuf;
+    cairo_surface_t *surface;
+    GError *error;
+    gint width, height;
+
+    symbol = eek_key_get_symbol_with_fallback (key, 0, 0);
+    g_return_if_fail (symbol);
+
+    icon_name = eek_symbol_get_icon_name (symbol);
+    g_return_if_fail (icon_name);
+
+    eek_element_get_bounds (EEK_ELEMENT(key), &bounds);
+    bounds.width *= scale;
+    bounds.height *= scale;
+
+    error = NULL;
+    pixbuf = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (),
+                                       icon_name,
+                                       MIN(bounds.width, bounds.height),
+                                       0,
+                                       &error);
+    g_return_if_fail (pixbuf);
+
+    width = gdk_pixbuf_get_width (pixbuf);
+    height = gdk_pixbuf_get_height (pixbuf);
+
+    if (bounds.width * height < bounds.height * width)
+        scale = bounds.width / width;
+    else
+        scale = bounds.height / height;
+
+    cairo_save (cr);
+    cairo_translate (cr,
+                     (bounds.width - width * scale) / 2,
+                     (bounds.height - height * scale) / 2);
+
+    eek_renderer_apply_transformation_for_key (self, cr, key, scale, rotate);
+    surface = pixbuf_to_cairo_surface (pixbuf);
+    cairo_set_source_surface (cr, surface, 0.0, 0.0);
+    cairo_paint (cr);
+    cairo_restore (cr);
+}
+
+static void
+eek_gtk_renderer_class_init (EekGtkRendererClass *klass)
+{
+    EekRendererClass *renderer_class = EEK_RENDERER_CLASS (klass);
+
+    renderer_class->render_key_icon = eek_gtk_renderer_real_render_key_icon;
+}
+
+static void
+eek_gtk_renderer_init (EekGtkRenderer *self)
+{
+}
+
+EekRenderer *
+eek_gtk_renderer_new (EekKeyboard  *keyboard,
+                      PangoContext *pcontext,
+                      GtkWidget    *widget)
+{
+    EekRenderer *renderer;
+
+    renderer = g_object_new (EEK_TYPE_GTK_RENDERER,
+                             "keyboard", keyboard,
+                             "pango-context", pcontext,
+                             NULL);
+
+    return renderer;
+}

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

@@ -451,7 +451,7 @@ eek_key_class_init (EekKeyClass *klass)
     signals[PRESSED] =
         g_signal_new (I_("pressed"),
                       G_TYPE_FROM_CLASS(gobject_class),
-                      G_SIGNAL_RUN_FIRST,
+                      G_SIGNAL_RUN_LAST,
                       G_STRUCT_OFFSET(EekKeyClass, pressed),
                       NULL,
                       NULL,
@@ -468,7 +468,7 @@ eek_key_class_init (EekKeyClass *klass)
    signals[RELEASED] =
         g_signal_new (I_("released"),
                       G_TYPE_FROM_CLASS(gobject_class),
-                      G_SIGNAL_RUN_FIRST,
+                      G_SIGNAL_RUN_LAST,
                       G_STRUCT_OFFSET(EekKeyClass, released),
                       NULL,
                       NULL,
@@ -550,20 +550,6 @@ eek_key_get_symbol_matrix (EekKey *key)
     return EEK_KEY_GET_CLASS(key)->get_symbol_matrix (key);
 }
 
-static EekKeyboard *
-get_keyboard (EekKey *key)
-{
-    EekElement *parent;
-
-    parent = eek_element_get_parent (EEK_ELEMENT(key));
-    g_return_val_if_fail (EEK_IS_SECTION(parent), NULL);
-
-    parent = eek_element_get_parent (parent);
-    g_return_val_if_fail (EEK_IS_KEYBOARD(parent), NULL);
-
-    return EEK_KEYBOARD(parent);
-}
-
 /**
  * eek_key_get_symbol:
  * @key: an #EekKey
@@ -592,14 +578,38 @@ eek_key_get_symbol_with_fallback (EekKey *key,
                                   gint    fallback_level)
 {
     gint group, level;
-    EekKeyboard *keyboard;
 
     g_return_val_if_fail (EEK_IS_KEY (key), NULL);
+    g_return_val_if_fail (fallback_group >= 0, NULL);
+    g_return_val_if_fail (fallback_level >= 0, NULL);
 
-    keyboard = get_keyboard (key);
-    g_return_val_if_fail (keyboard, NULL);
+    eek_element_get_symbol_index (EEK_ELEMENT(key), &group, &level);
+
+    if (group < 0 || level < 0) {
+        EekElement *section;
+
+        section = eek_element_get_parent (EEK_ELEMENT(key));
+        g_return_val_if_fail (EEK_IS_SECTION (section), NULL);
+
+        if (group < 0)
+            group = eek_element_get_group (section);
+
+        if (level < 0)
+            level = eek_element_get_level (section);
+
+        if (group < 0 || level < 0) {
+            EekElement *keyboard;
+
+            keyboard = eek_element_get_parent (section);
+            g_return_val_if_fail (EEK_IS_KEYBOARD (keyboard), NULL);
+
+            if (group < 0)
+                group = eek_element_get_group (keyboard);
+            if (level < 0)
+                level = eek_element_get_level (keyboard);
+        }
+    }
 
-    eek_keyboard_get_symbol_index (keyboard, &group, &level);
     return eek_key_get_symbol_at_index (key,
                                         group,
                                         level,
@@ -628,8 +638,13 @@ eek_key_get_symbol_at_index (EekKey *key,
     EekKeyPrivate *priv = EEK_KEY_GET_PRIVATE(key);
     gint num_symbols;
 
-    g_return_val_if_fail (group >= 0, NULL);
-    g_return_val_if_fail (level >= 0, NULL);
+    g_return_val_if_fail (fallback_group >= 0, NULL);
+    g_return_val_if_fail (fallback_level >= 0, NULL);
+
+    if (group < 0)
+        group = fallback_group;
+    if (level < 0)
+        level = fallback_level;
 
     if (!priv->symbol_matrix)
         return NULL;

eek/eek-keyboard.c

@@ -35,13 +35,10 @@
 #include "eek-section.h"
 #include "eek-key.h"
 #include "eek-symbol.h"
-#include "eek-marshalers.h"
 #include "eek-serializable.h"
 
 enum {
     PROP_0,
-    PROP_GROUP,
-    PROP_LEVEL,
     PROP_LAYOUT,
     PROP_MODIFIER_BEHAVIOR,
     PROP_LAST
@@ -50,7 +47,6 @@ enum {
 enum {
     KEY_PRESSED,
     KEY_RELEASED,
-    SYMBOL_INDEX_CHANGED,
     LAST_SIGNAL
 };
 
@@ -68,12 +64,11 @@ G_DEFINE_TYPE_WITH_CODE (EekKeyboard, eek_keyboard, EEK_TYPE_CONTAINER,
 
 struct _EekKeyboardPrivate
 {
-    gint group;
-    gint level;
     EekLayout *layout;
     EekModifierBehavior modifier_behavior;
     EekModifierType modifiers;
     GArray *outline_array;
+    EekModifierType num_lock_mask;
 };
 
 static EekSerializableIface *eek_keyboard_parent_serializable_iface;
@@ -148,6 +143,7 @@ eek_keyboard_real_serialize (EekSerializable *self,
                                _g_variant_new_outline (outline));
     }
     g_variant_builder_add (builder, "v", g_variant_builder_end (&array));
+    g_variant_builder_add (builder, "u", priv->num_lock_mask);
 }
 
 static gsize
@@ -170,6 +166,7 @@ eek_keyboard_real_deserialize (EekSerializable *self,
         EekOutline *_outline = _g_variant_get_outline (outline);
         g_array_append_val (priv->outline_array, *_outline);
     }
+    g_variant_get_child (variant, index++, "u", &priv->num_lock_mask);
 
     return index;
 }
@@ -184,35 +181,6 @@ eek_serializable_iface_init (EekSerializableIface *iface)
     iface->deserialize = eek_keyboard_real_deserialize;
 }
 
-static void
-eek_keyboard_real_set_symbol_index (EekKeyboard *self,
-                                    gint         group,
-                                    gint         level)
-{
-    EekKeyboardPrivate *priv = EEK_KEYBOARD_GET_PRIVATE(self);
-
-    if (priv->group != group || priv->level != level) {
-        priv->group = group;
-        priv->level = level;
-
-        g_signal_emit_by_name (self, "symbol-index-changed", group, level);
-    }
-}
-
-void
-eek_keyboard_real_get_symbol_index (EekKeyboard *self,
-                                    gint        *group,
-                                    gint        *level)
-{
-    EekKeyboardPrivate *priv = EEK_KEYBOARD_GET_PRIVATE(self);
-
-    g_return_if_fail (group || level);
-    if (group)
-        *group = priv->group;
-    if (level)
-        *level = priv->level;
-}
-
 static void
 on_key_pressed (EekSection  *section,
                 EekKey      *key,
@@ -229,6 +197,15 @@ on_key_released (EekSection  *section,
     g_signal_emit_by_name (keyboard, "key-released", key);
 }
 
+static void
+on_symbol_index_changed (EekSection *section,
+                         gint group,
+                         gint level,
+                         EekKeyboard *keyboard)
+{
+    g_signal_emit_by_name (keyboard, "symbol-index-changed", group, level);
+}
+
 static EekSection *
 eek_keyboard_real_create_section (EekKeyboard *self)
 {
@@ -283,12 +260,6 @@ eek_keyboard_set_property (GObject      *object,
     EekKeyboardPrivate *priv = EEK_KEYBOARD_GET_PRIVATE(object);
 
     switch (prop_id) {
-    case PROP_GROUP:
-        eek_keyboard_set_group (EEK_KEYBOARD(object), g_value_get_int (value));
-        break;
-    case PROP_LEVEL:
-        eek_keyboard_set_level (EEK_KEYBOARD(object), g_value_get_int (value));
-        break;
     case PROP_LAYOUT:
         priv->layout = g_value_get_object (value);
         if (priv->layout)
@@ -315,14 +286,6 @@ eek_keyboard_get_property (GObject    *object,
     EekKeyboardPrivate *priv = EEK_KEYBOARD_GET_PRIVATE(object);
 
     switch (prop_id) {
-    case PROP_GROUP:
-        g_value_set_int (value,
-                         eek_keyboard_get_group (EEK_KEYBOARD(object)));
-        break;
-    case PROP_LEVEL:
-        g_value_set_int (value,
-                         eek_keyboard_get_level (EEK_KEYBOARD(object)));
-        break;
     case PROP_LAYOUT:
         g_value_set_object (value, priv->layout);
         break;
@@ -338,25 +301,17 @@ eek_keyboard_get_property (GObject    *object,
     }
 }
 
-static void
-eek_keyboard_real_symbol_index_changed (EekKeyboard *self,
-                                        gint         group,
-                                        gint         level)
-{
-    /* g_debug ("symbol-index-changed"); */
-}
-
 static void
 set_level_from_modifiers (EekKeyboard *self)
 {
     EekKeyboardPrivate *priv = EEK_KEYBOARD_GET_PRIVATE(self);
-    guint level = 0;
+    gint level = 0;
 
     if (priv->modifiers & EEK_MOD5_MASK)
         level |= 2;
     if (priv->modifiers & EEK_SHIFT_MASK)
         level |= 1;
-    eek_keyboard_set_level (self, level);
+    eek_element_set_level (EEK_ELEMENT(self), level);
 }
 
 static void
@@ -367,11 +322,7 @@ eek_keyboard_real_key_pressed (EekKeyboard *self,
     EekSymbol *symbol;
     EekModifierType modifier;
 
-    symbol = eek_key_get_symbol_at_index (key,
-                                          priv->group,
-                                          priv->level,
-                                          0,
-                                          0);
+    symbol = eek_key_get_symbol_with_fallback (key, 0, 0);
     if (!symbol)
         return;
 
@@ -398,11 +349,7 @@ eek_keyboard_real_key_released (EekKeyboard *self,
     EekSymbol *symbol;
     EekModifierType modifier;
 
-    symbol = eek_key_get_symbol_at_index (key,
-                                          priv->group,
-                                          priv->level,
-                                          0,
-                                          0);
+    symbol = eek_key_get_symbol_with_fallback (key, 0, 0);
     if (!symbol)
         return;
 
@@ -453,6 +400,8 @@ eek_keyboard_real_child_added (EekContainer *self,
                       G_CALLBACK(on_key_pressed), self);
     g_signal_connect (element, "key-released",
                       G_CALLBACK(on_key_released), self);
+    g_signal_connect (element, "symbol-index-changed",
+                      G_CALLBACK(on_symbol_index_changed), self);
 }
 
 static void
@@ -473,15 +422,12 @@ eek_keyboard_class_init (EekKeyboardClass *klass)
     g_type_class_add_private (gobject_class,
                               sizeof (EekKeyboardPrivate));
 
-    klass->set_symbol_index = eek_keyboard_real_set_symbol_index;
-    klass->get_symbol_index = eek_keyboard_real_get_symbol_index;
     klass->create_section = eek_keyboard_real_create_section;
     klass->find_key_by_keycode = eek_keyboard_real_find_key_by_keycode;
 
     /* signals */
     klass->key_pressed = eek_keyboard_real_key_pressed;
     klass->key_released = eek_keyboard_real_key_released;
-    klass->symbol_index_changed = eek_keyboard_real_symbol_index_changed;
 
     container_class->child_added = eek_keyboard_real_child_added;
     container_class->child_removed = eek_keyboard_real_child_removed;
@@ -491,34 +437,6 @@ eek_keyboard_class_init (EekKeyboardClass *klass)
     gobject_class->dispose = eek_keyboard_dispose;
     gobject_class->finalize = eek_keyboard_finalize;
 
-    /**
-     * EekKeyboard:group:
-     *
-     * The group (row) index of symbol matrix of #EekKeyboard.
-     */
-    pspec = g_param_spec_int ("group",
-                              "Group",
-                              "Group index of symbol matrix of the keyboard",
-                              0, G_MAXINT, 0,
-                              G_PARAM_READWRITE);
-    g_object_class_install_property (gobject_class,
-                                     PROP_GROUP,
-                                     pspec);
-
-    /**
-     * EekKeyboard:level:
-     *
-     * The level (row) index of symbol matrix of #EekKeyboard.
-     */
-    pspec = g_param_spec_int ("level",
-                              "Level",
-                              "Level index of symbol matrix of the keyboard",
-                              0, G_MAXINT, 0,
-                              G_PARAM_READWRITE);
-    g_object_class_install_property (gobject_class,
-                                     PROP_LEVEL,
-                                     pspec);
-
     /**
      * EekKeyboard:layout:
      *
@@ -586,28 +504,6 @@ eek_keyboard_class_init (EekKeyboardClass *klass)
                       G_TYPE_NONE,
                       1,
                       EEK_TYPE_KEY);
-
-    /**
-     * EekKeyboard::symbol-index-changed:
-     * @keyboard: an #EekKeyboard
-     * @group: row index of the symbol matrix of keys on @keyboard
-     * @level: column index of the symbol matrix of keys on @keyboard
-     *
-     * The ::symbol-index-changed signal is emitted each time the
-     * global configuration of group/level index changes.
-     */
-    signals[SYMBOL_INDEX_CHANGED] =
-        g_signal_new (I_("symbol-index-changed"),
-                      G_TYPE_FROM_CLASS(gobject_class),
-                      G_SIGNAL_RUN_LAST,
-                      G_STRUCT_OFFSET(EekKeyboardClass, symbol_index_changed),
-                      NULL,
-                      NULL,
-                      _eek_marshal_VOID__INT_INT,
-                      G_TYPE_NONE,
-                      2,
-                      G_TYPE_INT,
-                      G_TYPE_INT);
 }
 
 static void
@@ -616,11 +512,12 @@ eek_keyboard_init (EekKeyboard *self)
     EekKeyboardPrivate *priv;
 
     priv = self->priv = EEK_KEYBOARD_GET_PRIVATE(self);
-    priv->group = priv->level = 0;
     priv->layout = NULL;
     priv->modifier_behavior = EEK_MODIFIER_BEHAVIOR_NONE;
     priv->modifiers = 0;
     priv->outline_array = g_array_new (FALSE, TRUE, sizeof (EekOutline));
+    priv->num_lock_mask = 0;
+    eek_element_set_symbol_index (EEK_ELEMENT(self), 0, 0);
 }
 
 /**
@@ -629,7 +526,10 @@ eek_keyboard_init (EekKeyboard *self)
  * @group: row index of the symbol matrix of keys on @keyboard
  * @level: column index of the symbol matrix of keys on @keyboard
  *
- * Select a cell of the symbol matrix of each key on @keyboard.
+ * Set the default index of the symbol matrices of keys in @keyboard.
+ * To unset, pass -1 as group/level.
+ *
+ * Deprecated: 1.0: Use eek_element_set_symbol_index()
  */
 void
 eek_keyboard_set_symbol_index (EekKeyboard *keyboard,
@@ -637,18 +537,19 @@ eek_keyboard_set_symbol_index (EekKeyboard *keyboard,
                                gint         level)
 {
     g_return_if_fail (EEK_IS_KEYBOARD(keyboard));
-    EEK_KEYBOARD_GET_CLASS(keyboard)->set_symbol_index (keyboard, group, level);
+    eek_element_set_symbol_index (EEK_ELEMENT(keyboard), group, level);
 }
 
 /**
  * eek_keyboard_get_symbol_index:
  * @keyboard: an #EekKeyboard
- * @group: a pointer where row index of the symbol matrix of keys on
- * @keyboard will be stored
- * @level: a pointer where column index of the symbol matrix of keys
- * on @keyboard will be stored
+ * @group: a pointer where the group value of the symbol index will be stored
+ * @level: a pointer where the level value of the symbol index will be stored
  *
- * Get the current cell position of the symbol matrix of each key on @keyboard.
+ * Get the default index of the symbol matrices of keys in @keyboard.
+ * If the index is not set, -1 will be returned.
+ *
+ * Deprecated: 1.0: Use eek_element_get_symbol_index()
  */
 void
 eek_keyboard_get_symbol_index (EekKeyboard *keyboard,
@@ -656,7 +557,7 @@ eek_keyboard_get_symbol_index (EekKeyboard *keyboard,
                                gint        *level)
 {
     g_return_if_fail (EEK_IS_KEYBOARD(keyboard));
-    EEK_KEYBOARD_GET_CLASS(keyboard)->get_symbol_index (keyboard, group, level);
+    eek_element_get_symbol_index(EEK_ELEMENT(keyboard), group, level);
 }
 
 /**
@@ -664,14 +565,17 @@ eek_keyboard_get_symbol_index (EekKeyboard *keyboard,
  * @keyboard: an #EekKeyboard
  * @group: group index of @keyboard
  *
- * Set the group index of symbol matrix of @keyboard.
+ * Set the group value of the default symbol index of @keyboard.  To
+ * unset, pass -1 as @group.
+ *
+ * See also: eek_keyboard_set_symbol_index()
+ * Deprecated: 1.0: Use eek_element_set_group()
  */
 void
 eek_keyboard_set_group (EekKeyboard *keyboard,
                         gint         group)
 {
-    gint level = eek_keyboard_get_level (keyboard);
-    eek_keyboard_set_symbol_index (keyboard, group, level);
+    eek_element_set_group (EEK_ELEMENT(keyboard), group);
 }
 
 /**
@@ -679,42 +583,49 @@ eek_keyboard_set_group (EekKeyboard *keyboard,
  * @keyboard: an #EekKeyboard
  * @level: level index of @keyboard
  *
- * Set the level index of symbol matrix of @keyboard.
+ * Set the level value of the default symbol index of @keyboard.  To
+ * unset, pass -1 as @level.
+ *
+ * See also: eek_keyboard_set_symbol_index()
+ * Deprecated: 1.0: Use eek_element_set_level()
  */
 void
 eek_keyboard_set_level (EekKeyboard *keyboard,
                         gint         level)
 {
-    gint group = eek_keyboard_get_group (keyboard);
-    eek_keyboard_set_symbol_index (keyboard, group, level);
+    eek_element_set_level (EEK_ELEMENT(keyboard), level);
 }
 
 /**
  * eek_keyboard_get_group:
  * @keyboard: an #EekKeyboard
  *
- * Return the group index of @keyboard.
+ * Return the group value of the default symbol index of @keyboard.
+ * If the value is not set, -1 will be returned.
+ *
+ * See also: eek_keyboard_get_symbol_index()
+ * Deprecated: 1.0: Use eek_element_get_group()
  */
 gint
 eek_keyboard_get_group (EekKeyboard *keyboard)
 {
-    gint group;
-    eek_keyboard_get_symbol_index (keyboard, &group, NULL);
-    return group;
+    return eek_element_get_group (EEK_ELEMENT(keyboard));
 }
 
 /**
  * eek_keyboard_get_level:
  * @keyboard: an #EekKeyboard
  *
- * Return the level index of @keyboard.
+ * Return the level value of the default symbol index of @keyboard.
+ * If the value is not set, -1 will be returned.
+ *
+ * See also: eek_keyboard_get_symbol_index()
+ * Deprecated: 1.0: Use eek_element_get_level()
  */
 gint
 eek_keyboard_get_level (EekKeyboard *keyboard)
 {
-    gint level;
-    eek_keyboard_get_symbol_index (keyboard, NULL, &level);
-    return level;
+    return eek_element_get_level (EEK_ELEMENT(keyboard));
 }
 
 /**
@@ -889,3 +800,26 @@ eek_keyboard_get_outline (EekKeyboard *keyboard,
 
     return &g_array_index (priv->outline_array, EekOutline, oref - 1);
 }
+
+void
+eek_keyboard_set_num_lock_mask (EekKeyboard    *keyboard,
+                                EekModifierType num_lock_mask)
+{
+    EekKeyboardPrivate *priv;
+
+    g_assert (EEK_IS_KEYBOARD(keyboard));
+    priv = EEK_KEYBOARD_GET_PRIVATE(keyboard);
+
+    priv->num_lock_mask = num_lock_mask;
+}
+
+EekModifierType
+eek_keyboard_get_num_lock_mask (EekKeyboard *keyboard)
+{
+    EekKeyboardPrivate *priv;
+
+    g_assert (EEK_IS_KEYBOARD(keyboard));
+    priv = EEK_KEYBOARD_GET_PRIVATE(keyboard);
+
+    return priv->num_lock_mask;
+}

eek/eek-keyboard.h

@@ -53,30 +53,22 @@ struct _EekKeyboard
 
 /**
  * EekKeyboardClass:
- * @set_symbol_index: virtual function for setting group and level of
- * the entire keyboard
- * @get_symbol_index: virtual function for getting group and level of
- * the entire keyboard
  * @create_section: virtual function for creating a section
  * @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
- * @symbol_index_changed: class handler for #EekKeyboard::symbol-index-changed signal
  */
 struct _EekKeyboardClass
 {
     /*< private >*/
     EekContainerClass parent_class;
 
-    /*< public >*/
-    void        (* set_symbol_index)     (EekKeyboard *self,
-                                          gint         group,
-                                          gint         level);
-    void        (* get_symbol_index)     (EekKeyboard *self,
-                                          gint        *group,
-                                          gint        *level);
+    /* obsolete members moved to EekElement */
+    gpointer set_symbol_index;
+    gpointer get_symbol_index;
 
+    /*< public >*/
     EekSection *(* create_section)       (EekKeyboard *self);
 
     EekKey     *(* find_key_by_keycode)  (EekKeyboard *self,
@@ -87,11 +79,11 @@ struct _EekKeyboardClass
                                           EekKey      *key);
     void        (* key_released)         (EekKeyboard *self,
                                           EekKey      *key);
-    void        (* symbol_index_changed) (EekKeyboard *self,
-                                          gint         group,
-                                          gint         level);
 
     /*< private >*/
+    /* obsolete members moved to EekElement */
+    gpointer symbol_index_changed;
+
     /* padding */
     gpointer pdummy[24];
 };
@@ -155,5 +147,11 @@ EekOutline         *eek_keyboard_get_outline
                                      (EekKeyboard        *keyboard,
                                       gulong              oref);
 
+void                eek_keyboard_set_num_lock_mask
+                                     (EekKeyboard        *keyboard,
+                                      EekModifierType     num_lock_mask);
+EekModifierType     eek_keyboard_get_num_lock_mask
+                                     (EekKeyboard        *keyboard);
+
 G_END_DECLS
 #endif  /* EEK_KEYBOARD_H */

eek/eek-keysym.c

@@ -214,8 +214,16 @@ eek_keysym_init (EekKeysym *self)
     priv->xkeysym = EEK_INVALID_KEYSYM;
 }
 
+/**
+ * eek_keysym_new_with_modifier:
+ * @xkeysym: an X keysym value
+ * @modifier_mask: modifier assigned to @xkeysym
+ *
+ * Create an #EekKeysym with given X keysym value @xkeysym and
+ * modifier @modifier_mask.
+ */
 EekKeysym *
-eek_keysym_new (guint xkeysym)
+eek_keysym_new_with_modifier (guint xkeysym, EekModifierType modifier_mask)
 {
     EekKeysym *keysym;
     EekKeysymPrivate *priv;
@@ -223,7 +231,6 @@ eek_keysym_new (guint xkeysym)
         *unichar_entry;
     gchar *name, *label;
     EekSymbolCategory category;
-    EekModifierType modifier_mask;
     gunichar uc;
 
     special_entry =
@@ -272,8 +279,6 @@ eek_keysym_new (guint xkeysym)
     else
         label = g_strdup (name);
 
-    modifier_mask = get_modifier_mask (xkeysym);
-
     keysym = g_object_new (EEK_TYPE_KEYSYM,
                            "name", name,
                            "label", label,
@@ -294,6 +299,24 @@ eek_keysym_new (guint xkeysym)
     return keysym;
 }
 
+/**
+ * eek_keysym_new:
+ * @xkeysym: an X keysym value
+ *
+ * Create an #EekKeysym with given X keysym value @xkeysym.
+ */
+EekKeysym *
+eek_keysym_new (guint xkeysym)
+{
+    return eek_keysym_new_with_modifier (xkeysym, get_modifier_mask (xkeysym));
+}
+
+/**
+ * eek_keysym_new_from_name:
+ * @name: an X keysym name
+ *
+ * Create an #EekKeysym with an X keysym value looked up by @name.
+ */
 EekKeysym *
 eek_keysym_new_from_name (const gchar *name)
 {
@@ -312,6 +335,12 @@ eek_keysym_new_from_name (const gchar *name)
                          NULL);
 }
 
+/**
+ * eek_keysym_get_xkeysym:
+ * @keysym: an #EekKeysym
+ *
+ * Get an X keysym value associated with @keysym
+ */
 guint
 eek_keysym_get_xkeysym (EekKeysym *keysym)
 {

eek/eek-keysym.h

@@ -20,6 +20,7 @@
 #ifndef EEK_KEYSYM_H
 #define EEK_KEYSYM_H 1
 
+#include <X11/XKBlib.h>
 #include "eek-symbol.h"
 
 G_BEGIN_DECLS
@@ -53,11 +54,13 @@ struct _EekKeysymClass {
     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);
+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_from_name     (const gchar    *name);
+EekKeysym *eek_keysym_new_with_modifier (guint           xkeysym,
+                                         EekModifierType modifier);
 
 G_END_DECLS
 

eek/eek-renderer.c

@@ -276,14 +276,14 @@ calculate_font_size_key_callback (EekElement *element, gpointer user_data)
     gdouble size;
     EekSymbol *symbol;
     EekBounds bounds;
-    gchar *label = NULL;
+    const gchar *label = NULL;
 
     symbol = eek_key_get_symbol (EEK_KEY(element));
     if (symbol &&
         eek_symbol_get_category (symbol) == EEK_SYMBOL_CATEGORY_LETTER)
         label = eek_symbol_get_label (symbol);
     if (!label)
-        label = g_strdup ("M");
+        label = "M";
 
     base_font = pango_context_get_font_description (priv->pcontext);
     font = pango_font_description_copy (base_font);
@@ -296,7 +296,6 @@ calculate_font_size_key_callback (EekElement *element, gpointer user_data)
     pango_font_description_free (font);
 
     pango_layout_set_text (layout, label, -1);
-    g_free (label);
 
     pango_layout_get_extents (layout, NULL, &extents);
     g_object_unref (layout);
@@ -350,9 +349,8 @@ render_key (EekRenderer *self,
     EekOutline *outline;
     cairo_surface_t *outline_surface;
     EekBounds bounds;
-    PangoLayout *layout;
-    PangoRectangle extents = { 0, };
     gulong oref;
+    EekSymbol *symbol;
 
     eek_element_get_bounds (EEK_ELEMENT(key), &bounds);
     oref = eek_key_get_oref (key);
@@ -381,7 +379,7 @@ render_key (EekRenderer *self,
                          bounds.height * priv->scale);
         cairo_fill (cr);
 
-        render_key_outline (self, cr, key);
+        eek_renderer_render_key_outline (self, cr, key, 1.0, 0);
 
         g_hash_table_insert (priv->outline_surface_cache,
                              outline,
@@ -391,31 +389,41 @@ render_key (EekRenderer *self,
     cairo_set_source_surface (cr, outline_surface, 0.0, 0.0);
     cairo_paint (cr);
 
-    layout = pango_cairo_create_layout (cr);
-    eek_renderer_real_render_key_label (self, layout, key);
-    pango_layout_get_extents (layout, NULL, &extents);
+    symbol = eek_key_get_symbol_with_fallback (key, 0, 0);
+    if (EEK_RENDERER_GET_CLASS(self)->render_key_icon &&
+        symbol && eek_symbol_get_icon_name (symbol)) {
+        eek_renderer_render_key_icon (self, cr, key, 1.0, 0);
+    } else {
+        PangoLayout *layout;
+        PangoRectangle extents = { 0, };
 
-    cairo_save (cr);
-    cairo_move_to
-        (cr,
-         (bounds.width * priv->scale - extents.width / PANGO_SCALE) / 2,
-         (bounds.height * priv->scale - extents.height / PANGO_SCALE) / 2);
-    cairo_set_source_rgba (cr,
-                           priv->foreground->red,
-                           priv->foreground->green,
-                           priv->foreground->blue,
-                           priv->foreground->alpha);
-    pango_cairo_show_layout (cr, layout);
-    cairo_restore (cr);
-    g_object_unref (layout);
+        layout = pango_cairo_create_layout (cr);
+        eek_renderer_render_key_label (self, layout, key);
+        pango_layout_get_extents (layout, NULL, &extents);
+
+        cairo_save (cr);
+        cairo_move_to
+            (cr,
+             (bounds.width * priv->scale - extents.width / PANGO_SCALE) / 2,
+             (bounds.height * priv->scale - extents.height / PANGO_SCALE) / 2);
+        cairo_set_source_rgba (cr,
+                               priv->foreground->red,
+                               priv->foreground->green,
+                               priv->foreground->blue,
+                               priv->foreground->alpha);
+
+        pango_cairo_show_layout (cr, layout);
+        cairo_restore (cr);
+        g_object_unref (layout);
+    }
 }
 
-static void
-prepare_render_key (EekRenderer *self,
-                    cairo_t     *cr,
-                    EekKey      *key,
-                    gdouble      scale,
-                    gboolean     rotate)
+void
+eek_renderer_apply_transformation_for_key (EekRenderer *self,
+                                           cairo_t     *cr,
+                                           EekKey      *key,
+                                           gdouble      scale,
+                                           gboolean     rotate)
 {
     EekElement *section;
     EekBounds bounds, rotated_bounds;
@@ -447,7 +455,7 @@ eek_renderer_real_render_key_label (EekRenderer *self,
     EekRendererPrivate *priv = EEK_RENDERER_GET_PRIVATE(self);
     EekSymbol *symbol;
     EekSymbolCategory category;
-    gchar *label;
+    const gchar *label;
     EekBounds bounds;
     PangoFontDescription *font;
     gdouble size, scale;
@@ -486,7 +494,6 @@ eek_renderer_real_render_key_label (EekRenderer *self,
     pango_font_description_set_size (font, size * priv->scale * scale);
     pango_layout_set_font_description (layout, font);
     pango_layout_set_text (layout, label, -1);
-    g_free (label);
     pango_layout_set_width (layout,
                             PANGO_SCALE * bounds.width * priv->scale * scale);
     pango_layout_set_ellipsize (layout, PANGO_ELLIPSIZE_END);
@@ -500,7 +507,7 @@ eek_renderer_real_render_key_outline (EekRenderer *self,
                                       gboolean     rotate)
 {
     cairo_save (cr);
-    prepare_render_key (self, cr, key, scale, rotate);
+    eek_renderer_apply_transformation_for_key (self, cr, key, scale, rotate);
     render_key_outline (self, cr, key);
     cairo_restore (cr);
 }
@@ -513,7 +520,7 @@ eek_renderer_real_render_key (EekRenderer *self,
                               gboolean     rotate)
 {
     cairo_save (cr);
-    prepare_render_key (self, cr, key, scale, rotate);
+    eek_renderer_apply_transformation_for_key (self, cr, key, scale, rotate);
     render_key (self, cr, key);
     cairo_restore (cr);
 }
@@ -857,6 +864,24 @@ eek_renderer_render_key_outline (EekRenderer *renderer,
                                                           rotate);
 }
 
+void
+eek_renderer_render_key_icon (EekRenderer *renderer,
+                                 cairo_t     *cr,
+                                 EekKey      *key,
+                                 gdouble      scale,
+                                 gboolean     rotate)
+{
+    g_return_if_fail (EEK_IS_RENDERER(renderer));
+    g_return_if_fail (EEK_IS_KEY(key));
+    g_return_if_fail (scale >= 0.0);
+
+    EEK_RENDERER_GET_CLASS(renderer)->render_key_icon (renderer,
+                                                       cr,
+                                                       key,
+                                                       scale,
+                                                       rotate);
+}
+
 void
 eek_renderer_render_key (EekRenderer *renderer,
                          cairo_t     *cr,

eek/eek-renderer.h

@@ -68,9 +68,15 @@ struct _EekRendererClass
     void (* render_keyboard)    (EekRenderer *self,
                                  cairo_t     *cr);
 
+    void (* render_key_icon)    (EekRenderer *self,
+                                 cairo_t     *cr,
+                                 EekKey      *key,
+                                 gdouble      scale,
+                                 gboolean     rotate);
+
     /*< private >*/
     /* padding */
-    gpointer pdummy[24];
+    gpointer pdummy[23];
 };
 
 GType        eek_renderer_get_type             (void) G_GNUC_CONST;
@@ -106,6 +112,12 @@ void         eek_renderer_render_key           (EekRenderer  *renderer,
                                                 gdouble       scale,
                                                 gboolean      rotate);
 
+void         eek_renderer_render_key_icon      (EekRenderer  *renderer,
+                                                cairo_t      *cr,
+                                                EekKey       *key,
+                                                gdouble       scale,
+                                                gboolean      rotate);
+
 void         eek_renderer_render_keyboard      (EekRenderer  *renderer,
                                                 cairo_t      *cr);
 
@@ -122,6 +134,12 @@ void         eek_renderer_set_border_width     (EekRenderer  *renderer,
 EekKey      *eek_renderer_find_key_by_position (EekRenderer  *renderer,
                                                 gdouble       x,
                                                 gdouble       y);
+void         eek_renderer_apply_transformation_for_key
+                                               (EekRenderer  *renderer,
+                                                cairo_t      *cr,
+                                                EekKey       *key,
+                                                gdouble       scale,
+                                                gboolean      rotate);
 
 G_END_DECLS
 #endif  /* EEK_RENDERER_H */

eek/eek-section.c

@@ -32,8 +32,10 @@
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif  /* HAVE_CONFIG_H */
+#include "eek-keyboard.h"
 #include "eek-section.h"
 #include "eek-key.h"
+#include "eek-symbol.h"
 #include "eek-serializable.h"
 
 enum {
@@ -71,6 +73,7 @@ struct _EekSectionPrivate
 {
     gint angle;
     GSList *rows;
+    EekModifierType modifiers;
 };
 
 static EekSerializableIface *eek_section_parent_serializable_iface;
@@ -262,6 +265,71 @@ eek_section_real_find_key_by_keycode (EekSection *self,
                                          (gpointer)(long)keycode);
 }
 
+static void
+eek_section_real_key_pressed (EekSection *self, EekKey *key)
+{
+    EekSectionPrivate *priv = EEK_SECTION_GET_PRIVATE(self);
+    EekSymbol *symbol;
+    EekKeyboard *keyboard;
+    EekModifierBehavior behavior;
+    EekModifierType modifier;
+    EekModifierType num_lock_mask;
+    gint level = -1;
+
+    symbol = eek_key_get_symbol_with_fallback (key, 0, 0);
+    if (!symbol)
+        return;
+
+    keyboard = EEK_KEYBOARD(eek_element_get_parent (EEK_ELEMENT(self)));
+    behavior = eek_keyboard_get_modifier_behavior (keyboard);
+    modifier = eek_symbol_get_modifier_mask (symbol);
+    switch (behavior) {
+    case EEK_MODIFIER_BEHAVIOR_NONE:
+        priv->modifiers |= modifier;
+        break;
+    case EEK_MODIFIER_BEHAVIOR_LOCK:
+        priv->modifiers ^= modifier;
+        break;
+    case EEK_MODIFIER_BEHAVIOR_LATCH:
+        priv->modifiers = (priv->modifiers ^ modifier) & modifier;
+        break;
+    }
+
+    num_lock_mask = eek_keyboard_get_num_lock_mask (keyboard);
+    if (priv->modifiers & num_lock_mask)
+        level = 1;
+    eek_element_set_level (EEK_ELEMENT(self), level);
+}
+
+static void
+eek_section_real_key_released (EekSection *self, EekKey *key)
+{
+    EekSectionPrivate *priv = EEK_SECTION_GET_PRIVATE(self);
+    EekSymbol *symbol;
+    EekKeyboard *keyboard;
+    EekModifierBehavior behavior;
+    EekModifierType modifier;
+    EekModifierType num_lock_mask;
+    gint level = -1;
+
+    symbol = eek_key_get_symbol_with_fallback (key, 0, 0);
+    if (!symbol)
+        return;
+
+    keyboard = EEK_KEYBOARD(eek_element_get_parent (EEK_ELEMENT(self)));
+    behavior = eek_keyboard_get_modifier_behavior (keyboard);
+    modifier = eek_symbol_get_modifier_mask (symbol);
+    if (modifier != 0) {
+        if (behavior == EEK_MODIFIER_BEHAVIOR_NONE)
+            priv->modifiers &= ~modifier;
+    }
+
+    num_lock_mask = eek_keyboard_get_num_lock_mask (keyboard);
+    if (priv->modifiers & num_lock_mask)
+        level = 1;
+    eek_element_set_level (EEK_ELEMENT(self), level);
+}
+
 static void
 eek_section_finalize (GObject *object)
 {
@@ -346,6 +414,9 @@ eek_section_class_init (EekSectionClass *klass)
     klass->find_key_by_keycode = eek_section_real_find_key_by_keycode;
 
     /* signals */
+    klass->key_pressed = eek_section_real_key_pressed;
+    klass->key_released = eek_section_real_key_released;
+
     container_class->child_added = eek_section_real_child_added;
     container_class->child_removed = eek_section_real_child_removed;
 
@@ -378,8 +449,8 @@ eek_section_class_init (EekSectionClass *klass)
     signals[KEY_PRESSED] =
         g_signal_new (I_("key-pressed"),
                       G_TYPE_FROM_CLASS(gobject_class),
-                      G_SIGNAL_RUN_FIRST,
-                      0,
+                      G_SIGNAL_RUN_LAST,
+                      G_STRUCT_OFFSET(EekSectionClass, key_pressed),
                       NULL,
                       NULL,
                       g_cclosure_marshal_VOID__OBJECT,
@@ -398,8 +469,8 @@ eek_section_class_init (EekSectionClass *klass)
     signals[KEY_RELEASED] =
         g_signal_new (I_("key-released"),
                       G_TYPE_FROM_CLASS(gobject_class),
-                      G_SIGNAL_RUN_FIRST,
-                      0,
+                      G_SIGNAL_RUN_LAST,
+                      G_STRUCT_OFFSET(EekSectionClass, key_released),
                       NULL,
                       NULL,
                       g_cclosure_marshal_VOID__OBJECT,
@@ -416,6 +487,7 @@ eek_section_init (EekSection *self)
     priv = self->priv = EEK_SECTION_GET_PRIVATE (self);
     priv->angle = 0;
     priv->rows = NULL;
+    priv->modifiers = 0;
 }
 
 /**

eek/eek-section.h

@@ -81,9 +81,15 @@ struct _EekSectionClass
     EekKey *(* find_key_by_keycode) (EekSection     *self,
                                      guint           keycode);
 
+    /* signals */
+    void    (* key_pressed)         (EekSection     *self,
+                                     EekKey         *key);
+    void    (* key_released)        (EekSection     *self,
+                                     EekKey         *key);
+
     /*< private >*/
     /* padding */
-    gpointer pdummy[24];
+    gpointer pdummy[22];
 };
 
 GType   eek_section_get_type             (void) G_GNUC_CONST;

eek/eek-symbol.c

@@ -38,6 +38,7 @@ enum {
     PROP_LABEL,
     PROP_CATEGORY,
     PROP_MODIFIER_MASK,
+    PROP_ICON_NAME,
     PROP_LAST
 };
 
@@ -46,6 +47,7 @@ struct _EekSymbolPrivate {
     gchar *label;
     EekSymbolCategory category;
     EekModifierType modifier_mask;
+    gchar *icon_name;
 };
 
 static void eek_serializable_iface_init (EekSerializableIface *iface);
@@ -62,11 +64,13 @@ eek_symbol_real_serialize (EekSerializable *self,
                            GVariantBuilder *builder)
 {
     EekSymbolPrivate *priv = EEK_SYMBOL_GET_PRIVATE(self);
-
-    g_variant_builder_add (builder, "s", priv->name);
-    g_variant_builder_add (builder, "s", priv->label);
+#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));
+#undef NOTNULL
 }
 
 static gsize
@@ -80,6 +84,7 @@ eek_symbol_real_deserialize (EekSerializable *self,
     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);
 
     return index;
 }
@@ -111,6 +116,10 @@ eek_symbol_set_property (GObject      *object,
         eek_symbol_set_modifier_mask (EEK_SYMBOL(object),
                                       g_value_get_uint (value));
         break;
+    case PROP_ICON_NAME:
+        eek_symbol_set_icon_name (EEK_SYMBOL(object),
+                                  g_value_get_string (value));
+        break;
     default:
         g_object_set_property (object,
                                g_param_spec_get_name (pspec),
@@ -139,6 +148,10 @@ eek_symbol_get_property (GObject    *object,
         g_value_set_uint (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;
     default:
         g_object_get_property (object,
                                g_param_spec_get_name (pspec),
@@ -153,6 +166,8 @@ 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_OBJECT_CLASS (eek_symbol_parent_class)->finalize (object);
 }
 
@@ -195,6 +210,13 @@ eek_symbol_class_init (EekSymbolClass *klass)
                                0, G_MAXUINT, 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);
 }
 
 static void
@@ -205,16 +227,30 @@ eek_symbol_init (EekSymbol *self)
     priv = self->priv = EEK_SYMBOL_GET_PRIVATE(self);
     priv->name = NULL;
     priv->label = NULL;
+    priv->icon_name = NULL;
     priv->category = EEK_SYMBOL_CATEGORY_UNKNOWN;
     priv->modifier_mask = 0;
 }
 
+/**
+ * eek_symbol_new:
+ * @name: name of the symbol
+ *
+ * Create a new #EekSymbol with @name.
+ */
 EekSymbol *
 eek_symbol_new (const gchar *name)
 {
     return g_object_new (EEK_TYPE_SYMBOL, "name", name);
 }
 
+/**
+ * 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)
@@ -228,6 +264,12 @@ eek_symbol_set_name (EekSymbol   *symbol,
     priv->name = g_strdup (name);
 }
 
+/**
+ * eek_symbol_get_name:
+ * @symbol: an #EekSymbol
+ *
+ * Get the name of @symbol.
+ */
 G_CONST_RETURN gchar *
 eek_symbol_get_name (EekSymbol *symbol)
 {
@@ -236,9 +278,18 @@ eek_symbol_get_name (EekSymbol *symbol)
     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 priv->name;
 }
 
+/**
+ * eek_symbol_set_label:
+ * @symbol: an #EekSymbol
+ * @label: label text of @symbol
+ *
+ * Set the label text of @symbol to @label.
+ */
 void
 eek_symbol_set_label (EekSymbol   *symbol,
                       const gchar *label)
@@ -252,7 +303,13 @@ eek_symbol_set_label (EekSymbol   *symbol,
     priv->label = g_strdup (label);
 }
 
-gchar *
+/**
+ * eek_symbol_get_label:
+ * @symbol: an #EekSymbol
+ *
+ * Get the label text of @symbol.
+ */
+G_CONST_RETURN gchar *
 eek_symbol_get_label (EekSymbol *symbol)
 {
     EekSymbolPrivate *priv;
@@ -260,7 +317,9 @@ eek_symbol_get_label (EekSymbol *symbol)
     g_return_val_if_fail (EEK_IS_SYMBOL(symbol), NULL);
 
     priv = EEK_SYMBOL_GET_PRIVATE(symbol);
-    return g_strdup (priv->label);
+    if (priv->label == NULL || *priv->label == '\0')
+        return NULL;
+    return priv->label;
 }
 
 /**
@@ -286,7 +345,7 @@ eek_symbol_set_category (EekSymbol        *symbol,
  * eek_symbol_get_category:
  * @symbol: an #EekSymbol
  *
- * Returns symbol category of @symbol.
+ * Get symbol category of @symbol.
  */
 EekSymbolCategory
 eek_symbol_get_category (EekSymbol *symbol)
@@ -321,7 +380,7 @@ eek_symbol_set_modifier_mask (EekSymbol      *symbol,
  * eek_symbol_get_modifier_mask:
  * @symbol: an #EekSymbol
  *
- * Returns modifier mask @symbol can trigger.
+ * Get modifier mask @symbol can trigger.
  */
 EekModifierType
 eek_symbol_get_modifier_mask (EekSymbol *symbol)
@@ -347,3 +406,41 @@ 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)
+{
+    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.
+ */
+G_CONST_RETURN gchar *
+eek_symbol_get_icon_name (EekSymbol *symbol)
+{
+    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 priv->icon_name;
+}

eek/eek-symbol.h

@@ -85,22 +85,27 @@ struct _EekSymbolClass {
     GObjectClass parent_class;
 };
 
-GType                 eek_symbol_get_type          (void) G_GNUC_CONST;
+GType                 eek_symbol_get_type      (void) G_GNUC_CONST;
 
-EekSymbol            *eek_symbol_new               (const gchar      *name);
-void                  eek_symbol_set_name          (EekSymbol        *symbol,
-                                                    const gchar      *name);
-G_CONST_RETURN gchar *eek_symbol_get_name          (EekSymbol        *symbol);
-void                  eek_symbol_set_label         (EekSymbol        *symbol,
-                                                    const gchar      *label);
-gchar                *eek_symbol_get_label         (EekSymbol        *symbol);
-void                  eek_symbol_set_category      (EekSymbol        *symbol,
-                                                    EekSymbolCategory category);
-EekSymbolCategory     eek_symbol_get_category      (EekSymbol        *symbol);
-EekModifierType       eek_symbol_get_modifier_mask (EekSymbol        *keysym);
-void                  eek_symbol_set_modifier_mask (EekSymbol        *keysym,
-                                                    EekModifierType   mask);
-gboolean              eek_symbol_is_modifier       (EekSymbol        *symbol);
+EekSymbol            *eek_symbol_new           (const gchar      *name);
+void                  eek_symbol_set_name      (EekSymbol        *symbol,
+                                                const gchar      *name);
+G_CONST_RETURN gchar *eek_symbol_get_name      (EekSymbol        *symbol);
+void                  eek_symbol_set_label     (EekSymbol        *symbol,
+                                                const gchar      *label);
+G_CONST_RETURN gchar *eek_symbol_get_label     (EekSymbol        *symbol);
+void                  eek_symbol_set_category  (EekSymbol        *symbol,
+                                                EekSymbolCategory category);
+EekSymbolCategory     eek_symbol_get_category  (EekSymbol        *symbol);
+EekModifierType       eek_symbol_get_modifier_mask
+                                               (EekSymbol        *keysym);
+void                  eek_symbol_set_modifier_mask
+                                               (EekSymbol        *keysym,
+                                                EekModifierType   mask);
+gboolean              eek_symbol_is_modifier   (EekSymbol        *symbol);
+void                  eek_symbol_set_icon_name (EekSymbol        *symbol,
+                                                const gchar      *icon_name);
+G_CONST_RETURN gchar *eek_symbol_get_icon_name (EekSymbol        *symbol);
 
 G_END_DECLS
 

eek/eek-xkb-layout.c

@@ -202,9 +202,13 @@ create_key (EekXkbLayout *layout,
         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 (keysym));
+                    EEK_SYMBOL(eek_keysym_new_with_modifier (keysym,
+                                                             modifier));
             }
     }
 
@@ -320,6 +324,10 @@ eek_xkb_layout_real_create_keyboard (EekLayout *self,
     bounds.height = initial_height;
     eek_element_set_bounds (EEK_ELEMENT(keyboard), &bounds);
 
+    eek_keyboard_set_num_lock_mask (keyboard,
+                                    XkbKeysymToModifiers (priv->display,
+                                                          XK_Num_Lock));
+
     if (priv->shape_oref_hash)
         g_hash_table_destroy (priv->shape_oref_hash);
 

eek/eek-xml-layout.c

@@ -64,6 +64,8 @@ struct _ParseCallbackData {
     EekOrientation orientation;
     GSList *points;
     GSList *symbols;
+    gchar *label;
+    gchar *icon;
     guint keyval;
     gint groups, levels;
     EekOutline outline;
@@ -160,7 +162,7 @@ start_element_callback (GMarkupParseContext *pcontext,
     const gchar **values = attribute_values;
     gint column = -1, row = -1, groups = -1, levels = -1;
     guint keyval = EEK_INVALID_KEYSYM;
-    gchar *name = NULL, *id = NULL, *version = NULL;
+    gchar *name = NULL, *label = NULL, *icon = NULL, *id = NULL, *version = NULL;
 
     validate (element_name, data->element_stack, error);
     if (error && *error)
@@ -175,6 +177,10 @@ start_element_callback (GMarkupParseContext *pcontext,
             id = g_strdup (*values);
         else if (g_strcmp0 (*names, "name") == 0)
             name = g_strdup (*values);
+        else if (g_strcmp0 (*names, "label") == 0)
+            label = g_strdup (*values);
+        else if (g_strcmp0 (*names, "icon") == 0)
+            icon = g_strdup (*values);
         else if (g_strcmp0 (*names, "keyval") == 0)
             keyval = strtoul (*values, NULL, 10);
         else if (g_strcmp0 (*names, "version") == 0)
@@ -220,8 +226,11 @@ start_element_callback (GMarkupParseContext *pcontext,
         goto out;
     }
 
-    if (g_strcmp0 (element_name, "keysym") == 0)
+    if (g_strcmp0 (element_name, "keysym") == 0) {
+        data->label = g_strdup (label);
+        data->icon = g_strdup (icon);
         data->keyval = keyval;
+    }
 
     if (g_strcmp0 (element_name, "outline") == 0) {
         data->oref = g_strdup (id);
@@ -229,6 +238,8 @@ start_element_callback (GMarkupParseContext *pcontext,
     }
  out:
     g_free (name);
+    g_free (label);
+    g_free (icon);
     g_free (id);
     g_free (version);
 
@@ -396,6 +407,14 @@ end_element_callback (GMarkupParseContext *pcontext,
             //g_debug ("%u %s", data->keyval, eek_symbol_get_label (EEK_SYMBOL(keysym)));
         } else
             keysym = eek_keysym_new_from_name (text);
+        if (data->label) {
+            eek_symbol_set_label (EEK_SYMBOL(keysym), data->label);
+            g_free (data->label);
+        }
+        if (data->icon) {
+            eek_symbol_set_icon_name (EEK_SYMBOL(keysym), data->icon);
+            g_free (data->icon);
+        }
         data->symbols = g_slist_prepend (data->symbols, keysym);
         goto out;
     }

eekboard/eekboard-context.c

@@ -56,6 +56,7 @@ G_DEFINE_TYPE (EekboardContext, eekboard_context, G_TYPE_DBUS_PROXY);
 struct _EekboardContextPrivate
 {
     EekKeyboard *keyboard;
+    GHashTable *keyboard_hash;
     gboolean keyboard_visible;
     gboolean enabled;
 };
@@ -173,6 +174,11 @@ eekboard_context_dispose (GObject *self)
         g_object_unref (priv->keyboard);
         priv->keyboard = NULL;
     }
+
+    if (priv->keyboard_hash) {
+        g_hash_table_destroy (priv->keyboard_hash);
+        priv->keyboard_hash = NULL;
+    }
 }
 
 static void
@@ -293,6 +299,11 @@ eekboard_context_init (EekboardContext *self)
     priv->keyboard = NULL;
     priv->keyboard_visible = FALSE;
     priv->enabled = FALSE;
+    priv->keyboard_hash =
+        g_hash_table_new_full (g_direct_hash,
+                               g_direct_equal,
+                               NULL,
+                               (GDestroyNotify)g_object_unref);
 }
 
 /**
@@ -347,39 +358,127 @@ context_async_ready_callback (GObject      *source_object,
 }
 
 /**
- * eekboard_context_set_keyboard:
+ * eekboard_context_add_keyboard:
  * @context: an #EekboardContext
  * @keyboard: an #EekKeyboard
  * @cancellable: a #GCancellable
  *
- * Set the keyboard description of @context to @keyboard.
+ * Register @keyboard in @context.
  */
-void
-eekboard_context_set_keyboard (EekboardContext *context,
+guint
+eekboard_context_add_keyboard (EekboardContext *context,
                                EekKeyboard     *keyboard,
                                GCancellable    *cancellable)
 {
     EekboardContextPrivate *priv;
-    GVariant *variant;
+    GVariant *variant, *result;
+    GError *error;
+
+    g_return_val_if_fail (EEKBOARD_IS_CONTEXT(context), 0);
+    g_return_val_if_fail (EEK_IS_KEYBOARD(keyboard), 0);
+
+    priv = EEKBOARD_CONTEXT_GET_PRIVATE (context);
+
+    variant = eek_serializable_serialize (EEK_SERIALIZABLE(keyboard));
+
+    error = NULL;
+    result = g_dbus_proxy_call_sync (G_DBUS_PROXY(context),
+                                     "AddKeyboard",
+                                     g_variant_new ("(v)", variant),
+                                     G_DBUS_CALL_FLAGS_NONE,
+                                     -1,
+                                     cancellable,
+                                     &error);
+    g_variant_unref (variant);
+
+    if (result) {
+        guint keyboard_id;
+
+        g_variant_get (result, "(u)", &keyboard_id);
+        g_variant_unref (result);
+
+        if (keyboard_id != 0) {
+            g_hash_table_insert (priv->keyboard_hash,
+                                 GUINT_TO_POINTER(keyboard_id),
+                                 g_object_ref (keyboard));
+        }
+        return keyboard_id;
+    }
+    return 0;
+}
+
+/**
+ * eekboard_context_remove_keyboard:
+ * @context: an #EekboardContext
+ * @keyboard_id: keyboard ID
+ * @cancellable: a #GCancellable
+ *
+ * Unregister the keyboard with @keyboard_id in @context.
+ */
+void
+eekboard_context_remove_keyboard (EekboardContext *context,
+                                  guint            keyboard_id,
+                                  GCancellable    *cancellable)
+{
+    EekboardContextPrivate *priv;
+    EekKeyboard *keyboard;
 
     g_return_if_fail (EEKBOARD_IS_CONTEXT(context));
-    g_return_if_fail (EEK_IS_KEYBOARD(keyboard));
 
-    priv = EEKBOARD_CONTEXT_GET_PRIVATE(context);
-    if (priv->keyboard)
-        g_object_unref (priv->keyboard);
-    priv->keyboard = g_object_ref (keyboard);
+    priv = EEKBOARD_CONTEXT_GET_PRIVATE (context);
+
+    keyboard = g_hash_table_lookup (priv->keyboard_hash,
+                                    GUINT_TO_POINTER(keyboard_id));
+    if (keyboard == priv->keyboard)
+        priv->keyboard = NULL;
+
+    g_hash_table_remove (priv->keyboard_hash, GUINT_TO_POINTER(keyboard_id));
 
-    variant = eek_serializable_serialize (EEK_SERIALIZABLE(priv->keyboard));
     g_dbus_proxy_call (G_DBUS_PROXY(context),
-                       "SetKeyboard",
-                       g_variant_new ("(v)", variant),
+                       "RemoveKeyboard",
+                       g_variant_new ("(u)", keyboard_id),
+                       G_DBUS_CALL_FLAGS_NONE,
+                       -1,
+                       cancellable,
+                       context_async_ready_callback,
+                       NULL);
+}
+
+/**
+ * eekboard_context_set_keyboard:
+ * @context: an #EekboardContext
+ * @keyboard_id: keyboard ID
+ * @cancellable: a #GCancellable
+ *
+ * Select a keyboard with ID @keyboard_id in @context.
+ */
+void
+eekboard_context_set_keyboard (EekboardContext *context,
+                               guint            keyboard_id,
+                               GCancellable    *cancellable)
+{
+    EekboardContextPrivate *priv;
+    EekKeyboard *keyboard;
+
+    g_return_if_fail (EEKBOARD_IS_CONTEXT(context));
+
+    priv = EEKBOARD_CONTEXT_GET_PRIVATE (context);
+
+    keyboard = g_hash_table_lookup (priv->keyboard_hash,
+                                    GUINT_TO_POINTER(keyboard_id));
+    if (!keyboard || keyboard == priv->keyboard)
+        return;
+
+    priv->keyboard = keyboard;
+
+    g_dbus_proxy_call (G_DBUS_PROXY(context),
+                       "SetKeyboard",
+                       g_variant_new ("(u)", keyboard_id),
                        G_DBUS_CALL_FLAGS_NONE,
                        -1,
                        cancellable,
                        context_async_ready_callback,
                        NULL);
-    g_variant_unref (variant);
 }
 
 /**
@@ -402,9 +501,8 @@ eekboard_context_set_group (EekboardContext *context,
     priv = EEKBOARD_CONTEXT_GET_PRIVATE (context);
 
     g_return_if_fail (priv->keyboard);
-    g_return_if_fail (group >= 0);
 
-    eek_keyboard_set_group (priv->keyboard, group);
+    eek_element_set_group (EEK_ELEMENT(priv->keyboard), group);
     g_dbus_proxy_call (G_DBUS_PROXY(context),
                        "SetGroup",
                        g_variant_new ("(i)", group),

eekboard/eekboard-context.h

@@ -77,9 +77,16 @@ GType            eekboard_context_get_type      (void) G_GNUC_CONST;
 EekboardContext *eekboard_context_new           (GDBusConnection *connection,
                                                  const gchar     *object_path,
                                                  GCancellable    *cancellable);
-void             eekboard_context_set_keyboard  (EekboardContext *context,
+guint            eekboard_context_add_keyboard  (EekboardContext *context,
                                                  EekKeyboard     *keyboard,
                                                  GCancellable    *cancellable);
+void             eekboard_context_remove_keyboard
+                                                (EekboardContext *context,
+                                                 guint            keyboard_id,
+                                                 GCancellable    *cancellable);
+void             eekboard_context_set_keyboard  (EekboardContext *context,
+                                                 guint            keyboard_id,
+                                                 GCancellable    *cancellable);
 void             eekboard_context_show_keyboard (EekboardContext *context,
                                                  GCancellable    *cancellable);
 void             eekboard_context_hide_keyboard (EekboardContext *context,

po/POTFILES.in

@@ -4,3 +4,4 @@ src/client-main.c
 src/desktop-client.c
 src/desktop-client-main.c
 src/xml-main.c
+src/server-main.c

po/POTFILES.skip

@@ -1,3 +1,4 @@
+eek/eek-element.c
 eek/eek-container.c
 eek/eek-key.c
 eek/eek-keyboard.c

po/ja.po

@@ -8,8 +8,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: eekboard 0.90.2\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-02-24 17:36+0900\n"
-"PO-Revision-Date: 2011-02-24 17:36+0900\n"
+"POT-Creation-Date: 2011-02-25 13:13+0900\n"
+"PO-Revision-Date: 2011-02-25 13:14+0900\n"
 "Last-Translator: Daiki Ueno <ueno@unixuser.org>\n"
 "Language-Team: Japanese\n"
 "Language: \n"
@@ -18,39 +18,55 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: ../src/client-main.c:36
+#: ../src/server-context.c:216
+msgid "Keyboard"
+msgstr "キーボード"
+
+#: ../src/client-main.c:41 ../src/desktop-client-main.c:41
+msgid "Connect to the system bus"
+msgstr "システムバスに接続"
+
+#: ../src/client-main.c:43 ../src/desktop-client-main.c:43
+msgid "Connect to the session bus"
+msgstr "セッションバスに接続"
+
+#: ../src/client-main.c:45 ../src/desktop-client-main.c:45
+msgid "Connect to the given D-Bus address"
+msgstr "与えられた D-Bus アドレスに接続"
+
+#: ../src/client-main.c:47
 msgid "Upload keyboard description from an XML file"
 msgstr "XML ファイルから読み込んだキーボード記述をアップロード"
 
-#: ../src/client-main.c:38
+#: ../src/client-main.c:49
 msgid "Set group of the keyboard"
 msgstr "キーボードのグループを設定"
 
-#: ../src/client-main.c:40
+#: ../src/client-main.c:51
 msgid "Show keyboard"
 msgstr "キーボードを表示"
 
-#: ../src/client-main.c:42
+#: ../src/client-main.c:53
 msgid "Hide keyboard"
 msgstr "キーボードを隠す"
 
-#: ../src/client-main.c:44
+#: ../src/client-main.c:55
 msgid "Press key"
 msgstr "キーを押す"
 
-#: ../src/client-main.c:46
+#: ../src/client-main.c:57
 msgid "Release key"
 msgstr "キーを離す"
 
-#: ../src/client-main.c:48
+#: ../src/client-main.c:59
 msgid "Listen events"
 msgstr "イベントの通知を受ける"
 
-#: ../src/desktop-client-main.c:38
+#: ../src/desktop-client-main.c:48
 msgid "Listen focus change events with AT-SPI"
 msgstr "AT-SPI によるフォーカス変更イベントの通知を受ける"
 
-#: ../src/desktop-client-main.c:40
+#: ../src/desktop-client-main.c:50
 msgid "Listen keystroke events with AT-SPI"
 msgstr "AT-SPI による打鍵イベントの通知を受ける"
 

src/Makefile.am

@@ -23,6 +23,8 @@ bin_PROGRAMS = \
 	eekboard-server \
 	eekboard-xml
 
+noinst_LTLIBRARIES = libxklutil.la
+
 eekboard_desktop_client_CFLAGS = \
 	-I$(top_srcdir) \
 	$(GIO2_CFLAGS) \
@@ -32,6 +34,7 @@ eekboard_desktop_client_CFLAGS = \
 	$(LIBXKLAVIER_CFLAGS)
 
 eekboard_desktop_client_LDADD = \
+	$(builddir)/libxklutil.la \
 	$(top_builddir)/eekboard/libeekboard.la \
 	$(top_builddir)/eek/libeek.la \
 	$(top_builddir)/eek/libeek-xkl.la \
@@ -96,6 +99,7 @@ eekboard_xml_CFLAGS = \
 	$(LIBXKLAVIER_CFLAGS)
 
 eekboard_xml_LDADD = \
+	$(builddir)/libxklutil.la \
 	$(top_builddir)/eek/libeek.la \
 	$(top_builddir)/eek/libeek-xkl.la \
 	$(top_builddir)/eek/libeek-gtk.la \
@@ -103,8 +107,12 @@ eekboard_xml_LDADD = \
 	$(GTK_LIBS) \
 	$(LIBXKLAVIER_LIBS)
 
-eekboard_xml_headers = xklutil.h
-eekboard_xml_SOURCES = xklutil.c xml-main.c
+eekboard_xml_SOURCES = xml-main.c
+
+libxklutil_la_headers = xklutil.h
+libxklutil_la_SOURCES = xklutil.c
+libxklutil_la_CFLAGS = $(LIBXKLAVIER_CFLAGS)
+libxklutil_la_LIBADD = $(LIBXKLAVIER_LIBS)
 
 eekboarddir = $(includedir)/eekboard-$(EEK_API_VERSION)/eekboard
 eekboard_HEADERS =				\
@@ -114,7 +122,8 @@ noinst_HEADERS = \
 	$(eekboard_desktop_client_headers) \
 	$(eekboard_client_headers) \
 	$(eekboard_server_headers) \
-	$(eekboard_xml_headers)
+	$(eekboard_xml_headers) \
+	$(libxklutil_la_headers)
 
 EXTRA_DIST = $(service_in_files)
 DISTCLEANFILES = $(service_DATA)

src/client-main.c

@@ -19,10 +19,15 @@
 #include "config.h"
 #endif  /* HAVE_CONFIG_H */
 
+#include <stdlib.h>
 #include <glib/gi18n.h>
 
 #include "eekboard/eekboard.h"
 
+static gboolean opt_system = FALSE;
+static gboolean opt_session = FALSE;
+static gchar *opt_address = NULL;
+
 static gchar *opt_set_keyboard = NULL;
 static gint opt_set_group = -1;
 static gboolean opt_show_keyboard = FALSE;
@@ -32,6 +37,12 @@ static gint opt_release_key = -1;
 static gboolean opt_listen = FALSE;
 
 static const GOptionEntry options[] = {
+    {"system", 'y', 0, G_OPTION_ARG_NONE, &opt_system,
+     N_("Connect to the system bus")},
+    {"session", 'e', 0, G_OPTION_ARG_NONE, &opt_session,
+     N_("Connect to the session bus")},
+    {"address", 'a', 0, G_OPTION_ARG_STRING, &opt_address,
+     N_("Connect to the given D-Bus address")},
     {"set-keyboard", '\0', 0, G_OPTION_ARG_STRING, &opt_set_keyboard,
      N_("Upload keyboard description from an XML file")},
     {"set-group", '\0', 0, G_OPTION_ARG_INT, &opt_set_group,
@@ -66,6 +77,7 @@ main (int argc, char **argv)
 {
     EekboardEekboard *eekboard = NULL;
     EekboardContext *context = NULL;
+    GBusType bus_type;
     GDBusConnection *connection = NULL;
     GError *error;
     GOptionContext *option_context;
@@ -80,25 +92,53 @@ main (int argc, char **argv)
     g_option_context_parse (option_context, &argc, &argv, NULL);
     g_option_context_free (option_context);
 
-    error = NULL;
-    connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
-    if (error) {
-        g_printerr ("%s\n", error->message);
-        retval = 1;
-        goto out;
+    if (opt_system)
+        bus_type = G_BUS_TYPE_SYSTEM;
+    else if (opt_address)
+        bus_type = G_BUS_TYPE_NONE;
+    else
+        bus_type = G_BUS_TYPE_SESSION;
+
+    switch (bus_type) {
+    case G_BUS_TYPE_SYSTEM:
+    case G_BUS_TYPE_SESSION:
+        error = NULL;
+        connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
+        if (connection == NULL) {
+            g_printerr ("Can't connect to the bus: %s\n", error->message);
+            exit (1);
+        }
+        break;
+    case G_BUS_TYPE_NONE:
+        error = NULL;
+        connection = g_dbus_connection_new_for_address_sync (opt_address,
+                                                             0,
+                                                             NULL,
+                                                             NULL,
+                                                             &error);
+        if (connection == NULL) {
+            g_printerr ("Can't connect to the bus at %s: %s\n",
+                        opt_address,
+                        error->message);
+            exit (1);
+        }
+        break;
+    default:
+        g_assert_not_reached ();
+        break;
     }
 
     eekboard = eekboard_eekboard_new (connection, NULL);
-    if (!eekboard) {
-        g_printerr ("Can't create eekboard\n");
+    if (eekboard == NULL) {
+        g_printerr ("Can't create eekboard proxy\n");
         retval = 1;
         goto out;
     }
 
     context = eekboard_eekboard_create_context (eekboard,
-                                              "eekboard-client",
-                                              NULL);
-    if (!context) {
+                                                "eekboard-client",
+                                                NULL);
+    if (context == NULL) {
         g_printerr ("Can't create context\n");
         retval = 1;
         goto out;
@@ -111,6 +151,7 @@ main (int argc, char **argv)
         GFileInputStream *input;
         EekLayout *layout;
         EekKeyboard *keyboard;
+        guint keyboard_id;
 
         file = g_file_new_for_path (opt_set_keyboard);
 
@@ -128,8 +169,10 @@ main (int argc, char **argv)
         keyboard = eek_keyboard_new (layout, 640, 480);
         g_object_unref (layout);
 
-        eekboard_context_set_keyboard (context, keyboard, NULL);
+        keyboard_id = eekboard_context_add_keyboard (context, keyboard, NULL);
         g_object_unref (keyboard);
+
+        eekboard_context_set_keyboard (context, keyboard_id, NULL);
     }
 
     if (opt_set_group >= 0) {

src/desktop-client-main.c

@@ -27,18 +27,38 @@
 #include "eekboard/eekboard.h"
 #include "desktop-client.h"
 
+static gboolean opt_system = FALSE;
+static gboolean opt_session = FALSE;
+static gchar *opt_address = NULL;
+
 #ifdef HAVE_CSPI
-gboolean opt_focus = FALSE;
-gboolean opt_keystroke = FALSE;
+static gboolean opt_focus = FALSE;
+static gboolean opt_keystroke = FALSE;
 #endif  /* HAVE_CSPI */
 
+static gchar *opt_model = NULL;
+static gchar *opt_layouts = NULL;
+static gchar *opt_options = NULL;
+
 static const GOptionEntry options[] = {
+    {"system", 'y', 0, G_OPTION_ARG_NONE, &opt_system,
+     N_("Connect to the system bus")},
+    {"session", 'e', 0, G_OPTION_ARG_NONE, &opt_session,
+     N_("Connect to the session bus")},
+    {"address", 'a', 0, G_OPTION_ARG_STRING, &opt_address,
+     N_("Connect to the given D-Bus address")},
 #ifdef HAVE_CSPI
     {"listen-focus", 'f', 0, G_OPTION_ARG_NONE, &opt_focus,
      N_("Listen focus change events with AT-SPI")},
     {"listen-keystroke", 's', 0, G_OPTION_ARG_NONE, &opt_keystroke,
      N_("Listen keystroke events with AT-SPI")},
 #endif  /* HAVE_CSPI */
+    {"model", '\0', 0, G_OPTION_ARG_STRING, &opt_model,
+     N_("Specify model")},
+    {"layouts", '\0', 0, G_OPTION_ARG_STRING, &opt_layouts,
+     N_("Specify layouts")},
+    {"options", '\0', 0, G_OPTION_ARG_STRING, &opt_options,
+     N_("Specify options")},
     {NULL}
 };
 
@@ -62,6 +82,7 @@ main (int argc, char **argv)
 {
     EekboardDesktopClient *client;
     EekboardContext *context;
+    GBusType bus_type;
     GDBusConnection *connection;
     GError *error;
     GConfClient *gconfc;
@@ -78,12 +99,42 @@ main (int argc, char **argv)
     g_option_context_parse (option_context, &argc, &argv, NULL);
     g_option_context_free (option_context);
 
-    error = NULL;
-    connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
-    if (error) {
-        g_printerr ("%s\n", error->message);
-        exit (1);
+    if (opt_system)
+        bus_type = G_BUS_TYPE_SYSTEM;
+    else if (opt_address)
+        bus_type = G_BUS_TYPE_NONE;
+    else
+        bus_type = G_BUS_TYPE_SESSION;
+
+    switch (bus_type) {
+    case G_BUS_TYPE_SYSTEM:
+    case G_BUS_TYPE_SESSION:
+        error = NULL;
+        connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
+        if (connection == NULL) {
+            g_printerr ("Can't connect to the bus: %s\n", error->message);
+            exit (1);
+        }
+        break;
+    case G_BUS_TYPE_NONE:
+        error = NULL;
+        connection = g_dbus_connection_new_for_address_sync (opt_address,
+                                                             0,
+                                                             NULL,
+                                                             NULL,
+                                                             &error);
+        if (connection == NULL) {
+            g_printerr ("Can't connect to the bus at %s: %s\n",
+                        opt_address,
+                        error->message);
+            exit (1);
+        }
+        break;
+    default:
+        g_assert_not_reached ();
+        break;
     }
+
     client = eekboard_desktop_client_new (connection);
 
     gconfc = gconf_client_get_default ();
@@ -114,20 +165,28 @@ main (int argc, char **argv)
                 exit (1);
             }
         } else {
-            g_printerr ("Desktop accessibility support is disabled");
+            g_printerr ("Desktop accessibility support is disabled\n");
             exit (1);
         }
     }
 #endif  /* HAVE_CSPI */
 
-    if (!eekboard_desktop_client_enable_xkl (client)) {
-        g_printerr ("Can't register xklavier event listeners\n"); 
+    if (opt_model || opt_layouts || opt_options) {
+        if (!eekboard_desktop_client_set_xkl_config (client,
+                                                     opt_model,
+                                                     opt_layouts,
+                                                     opt_options)) {
+            g_printerr ("Can't set xklavier config\n");
+            exit (1);
+        }
+    } else if (!eekboard_desktop_client_enable_xkl (client)) {
+        g_printerr ("Can't register xklavier event listeners\n");
         exit (1);
     }
 
 #ifdef HAVE_FAKEKEY
     if (!eekboard_desktop_client_enable_fakekey (client)) {
-        g_printerr ("Can't init fakekey\n"); 
+        g_printerr ("Can't init fakekey\n");
         exit (1);
     }
 #endif  /* HAVE_FAKEKEY */

src/desktop-client.c

@@ -35,6 +35,7 @@
 #include "eek/eek-xkl.h"
 #include "eekboard/eekboard.h"
 #include "desktop-client.h"
+#include "xklutil.h"
 
 #define CSW 640
 #define CSH 480
@@ -103,8 +104,11 @@ static SPIBoolean      keystroke_listener_cb
                                          (const AccessibleKeystroke *stroke,
                                           void                      *user_data);
 #endif  /* HAVE_CSPI */
-static void            set_keyboard      (EekboardDesktopClient      *client,
-                                          gboolean                   show);
+static gboolean        set_keyboard      (EekboardDesktopClient     *client,
+                                          gboolean                   show,
+                                          const gchar               *model,
+                                          const gchar               *layouts,
+                                          const gchar               *options);
 
 static void
 eekboard_desktop_client_set_property (GObject      *object,
@@ -258,6 +262,27 @@ eekboard_desktop_client_init (EekboardDesktopClient *client)
 #endif  /* HAVE_FAKEKEY */
 }
 
+gboolean
+eekboard_desktop_client_set_xkl_config (EekboardDesktopClient *client,
+                                        const gchar *model,
+                                        const gchar *layouts,
+                                        const gchar *options)
+{
+#ifdef HAVE_CSPI
+    return set_keyboard (client,
+                         client->focus_listener ? FALSE : TRUE,
+                         model,
+                         layouts,
+                         options);
+#else
+    return set_keyboard (client,
+                         TRUE,
+                         model,
+                         layouts,
+                         options);
+#endif
+}
+
 gboolean
 eekboard_desktop_client_enable_xkl (EekboardDesktopClient *client)
 {
@@ -295,12 +320,11 @@ eekboard_desktop_client_enable_xkl (EekboardDesktopClient *client)
     xkl_engine_start_listen (client->xkl_engine, XKLL_TRACK_KEYBOARD_STATE);
 
 #ifdef HAVE_CSPI
-    set_keyboard (client, client->focus_listener ? FALSE : TRUE);
+    return set_keyboard (client, client->focus_listener ? FALSE : TRUE,
+                         NULL, NULL, NULL);
 #else
-    set_keyboard (client, TRUE);
+    return set_keyboard (client, TRUE, NULL, NULL, NULL);
 #endif
-
-    return TRUE;
 }
 
 void
@@ -458,8 +482,10 @@ on_xkl_config_changed (XklEngine *xklengine,
                        gpointer   user_data)
 {
     EekboardDesktopClient *client = user_data;
+    gboolean retval;
 
-    set_keyboard (client, FALSE);
+    retval = set_keyboard (client, FALSE, NULL, NULL, NULL);
+    g_return_if_fail (retval);
 
 #ifdef HAVE_FAKEKEY
     if (client->fakekey)
@@ -467,17 +493,61 @@ on_xkl_config_changed (XklEngine *xklengine,
 #endif  /* HAVE_FAKEKEY */
 }
 
-static void
+static gboolean
 set_keyboard (EekboardDesktopClient *client,
-              gboolean              show)
+              gboolean               show,
+              const gchar           *model,
+              const gchar           *layouts,
+              const gchar           *options)
 {
     EekLayout *layout;
     gchar *keyboard_name;
     static gint keyboard_serial = 0;
+    guint keyboard_id;
 
     if (client->keyboard)
         g_object_unref (client->keyboard);
     layout = eek_xkl_layout_new ();
+
+    if (model) {
+        if (!eek_xkl_layout_set_model (EEK_XKL_LAYOUT(layout), model)) {
+            g_object_unref (layout);
+            return FALSE;
+        }
+    }
+
+    if (layouts) {
+        XklConfigRec *rec;
+
+        rec = eekboard_xkl_config_rec_new_from_string (layouts);
+        if (!eek_xkl_layout_set_layouts (EEK_XKL_LAYOUT(layout),
+                                         rec->layouts)) {
+            g_object_unref (rec);
+            g_object_unref (layout);
+            return FALSE;
+        }
+
+        if (!eek_xkl_layout_set_variants (EEK_XKL_LAYOUT(layout),
+                                          rec->variants)) {
+            g_object_unref (rec);
+            g_object_unref (layout);
+            return FALSE;
+        }            
+
+        g_object_unref (rec);
+    }
+
+    if (options) {
+        gchar **_options;
+
+        _options = g_strsplit (options, ",", -1);
+        if (!eek_xkl_layout_set_options (EEK_XKL_LAYOUT(layout), _options)) {
+            g_strfreev (_options);
+            g_object_unref (layout);
+            return FALSE;
+        }
+    }
+
     client->keyboard = eek_keyboard_new (layout, CSW, CSH);
     eek_keyboard_set_modifier_behavior (client->keyboard,
                                         EEK_MODIFIER_BEHAVIOR_LATCH);
@@ -485,9 +555,14 @@ set_keyboard (EekboardDesktopClient *client,
     keyboard_name = g_strdup_printf ("keyboard%d", keyboard_serial++);
     eek_element_set_name (EEK_ELEMENT(client->keyboard), keyboard_name);
 
-    eekboard_context_set_keyboard (client->context, client->keyboard, NULL);
+    keyboard_id = eekboard_context_add_keyboard (client->context,
+                                                 client->keyboard,
+                                                 NULL);
+    eekboard_context_set_keyboard (client->context, keyboard_id, NULL);
     if (show)
         eekboard_context_show_keyboard (client->context, NULL);
+
+    return TRUE;
 }
 
 static void
@@ -500,7 +575,7 @@ on_xkl_state_changed (XklEngine           *xklengine,
     EekboardDesktopClient *client = user_data;
 
     if (type == GROUP_CHANGED && client->keyboard) {
-        gint group = eek_keyboard_get_group (client->keyboard);
+        gint group = eek_element_get_group (EEK_ELEMENT(client->keyboard));
         if (group != value) {
             eekboard_context_set_group (client->context, value, NULL);
         }
@@ -508,23 +583,6 @@ on_xkl_state_changed (XklEngine           *xklengine,
 }
 
 #ifdef HAVE_FAKEKEY
-G_INLINE_FUNC FakeKeyModifier
-get_fakekey_modifiers (EekModifierType modifiers)
-{
-    FakeKeyModifier retval = 0;
-
-    if (modifiers & EEK_SHIFT_MASK)
-        retval |= FAKEKEYMOD_SHIFT;
-    if (modifiers & EEK_CONTROL_MASK)
-        retval |= FAKEKEYMOD_CONTROL;
-    if (modifiers & EEK_MOD1_MASK)
-        retval |= FAKEKEYMOD_ALT;
-    if (modifiers & EEK_META_MASK)
-        retval |= FAKEKEYMOD_META;
-
-    return retval;
-}
-
 static void
 on_key_pressed (EekKeyboard *keyboard,
                 EekKey      *key,
@@ -532,19 +590,15 @@ on_key_pressed (EekKeyboard *keyboard,
 {
     EekboardDesktopClient *client = user_data;
     EekSymbol *symbol;
-    EekModifierType modifiers;
-    FakeKeyModifier fakekey_modifiers;
-    guint keycode;
 
     g_assert (client->fakekey);
 
-    modifiers = eek_keyboard_get_modifiers (client->keyboard);
-    fakekey_modifiers = get_fakekey_modifiers (modifiers);
     symbol = eek_key_get_symbol_with_fallback (key, 0, 0);
-    keycode = eek_key_get_keycode (key);
     if (EEK_IS_KEYSYM(symbol) && !eek_symbol_is_modifier (symbol)) {
-        fakekey_send_keyevent (client->fakekey, keycode, True, fakekey_modifiers);
-        fakekey_send_keyevent (client->fakekey, keycode, False, fakekey_modifiers);
+        fakekey_press_keysym (client->fakekey,
+                              eek_keysym_get_xkeysym (EEK_KEYSYM(symbol)),
+                              0);
+        fakekey_release (client->fakekey);
     }
 }
 

src/desktop-client.h

@@ -32,27 +32,33 @@ G_BEGIN_DECLS
 typedef struct _EekboardDesktopClient EekboardDesktopClient;
 
 EekboardDesktopClient * eekboard_desktop_client_new
-                       (GDBusConnection      *connection);
+                        (GDBusConnection       *connection);
 
-gboolean               eekboard_desktop_client_enable_xkl
-                       (EekboardDesktopClient *client);
-void                   eekboard_desktop_client_disable_xkl
-                       (EekboardDesktopClient *client);
+gboolean                eekboard_desktop_client_set_xkl_config
+                        (EekboardDesktopClient *client,
+                         const gchar           *model,
+                         const gchar           *layouts,
+                         const gchar           *options);
 
-gboolean               eekboard_desktop_client_enable_cspi_focus
-                       (EekboardDesktopClient *client);
-void                   eekboard_desktop_client_disable_cspi_focus
-                       (EekboardDesktopClient *client);
+gboolean                eekboard_desktop_client_enable_xkl
+                        (EekboardDesktopClient *client);
+void                    eekboard_desktop_client_disable_xkl
+                        (EekboardDesktopClient *client);
 
-gboolean               eekboard_desktop_client_enable_cspi_keystroke
-                       (EekboardDesktopClient *client);
-void                   eekboard_desktop_client_disable_cspi_keystroke
-                       (EekboardDesktopClient *client);
+gboolean                eekboard_desktop_client_enable_cspi_focus
+                        (EekboardDesktopClient *client);
+void                    eekboard_desktop_client_disable_cspi_focus
+                        (EekboardDesktopClient *client);
 
-gboolean               eekboard_desktop_client_enable_fakekey
-                       (EekboardDesktopClient *client);
-void                   eekboard_desktop_client_disable_fakekey
-                       (EekboardDesktopClient *client);
+gboolean                eekboard_desktop_client_enable_cspi_keystroke
+                        (EekboardDesktopClient *client);
+void                    eekboard_desktop_client_disable_cspi_keystroke
+                        (EekboardDesktopClient *client);
+
+gboolean                eekboard_desktop_client_enable_fakekey
+                        (EekboardDesktopClient *client);
+void                    eekboard_desktop_client_disable_fakekey
+                        (EekboardDesktopClient *client);
 
 G_END_DECLS
 #endif  /* EEKBOARD_DESKTOP_CLIENT_H */

src/server-context.c

@@ -15,12 +15,13 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-#include <gtk/gtk.h>
-
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif  /* HAVE_CONFIG_H */
 
+#include <gtk/gtk.h>
+#include <glib/gi18n.h>
+
 #include "eek/eek.h"
 
 #if HAVE_CLUTTER_GTK
@@ -45,8 +46,15 @@ enum {
 static const gchar introspection_xml[] =
     "<node>"
     "  <interface name='com.redhat.Eekboard.Context'>"
+    "    <method name='AddKeyboard'>"
+    "      <arg direction='in' type='v' name='keyboard'/>"
+    "      <arg direction='out' type='u' name='keyboard_id'/>"
+    "    </method>"
+    "    <method name='RemoveKeyboard'>"
+    "      <arg direction='in' type='u' name='keyboard_id'/>"
+    "    </method>"
     "    <method name='SetKeyboard'>"
-    "      <arg type='v' name='keyboard'/>"
+    "      <arg type='u' name='keyboard_id'/>"
     "    </method>"
     "    <method name='ShowKeyboard'/>"
     "    <method name='HideKeyboard'/>"
@@ -89,7 +97,9 @@ struct _ServerContext {
 
     GtkWidget *window;
     GtkWidget *widget;
+    guint keyboard_id;
     EekKeyboard *keyboard;
+    GHashTable *keyboard_hash;
 
     gulong key_pressed_handler;
     gulong key_released_handler;
@@ -165,6 +175,22 @@ on_notify_visible (GObject *object, GParamSpec *spec, gpointer user_data)
     }
 }
 
+static void
+on_realize (GtkWidget *widget,
+            gpointer   user_data)
+{
+    ServerContext *context = user_data;
+
+    g_assert (context && context->window == widget);
+
+    /* make the window not maximizable */
+    gdk_window_set_functions (gtk_widget_get_window (widget),
+                              GDK_FUNC_RESIZE |
+                              GDK_FUNC_MOVE |
+                              GDK_FUNC_MINIMIZE |
+                              GDK_FUNC_CLOSE);
+}
+
 static void
 update_widget (ServerContext *context)
 {
@@ -212,10 +238,13 @@ update_widget (ServerContext *context)
 
         gtk_widget_set_can_focus (context->window, FALSE);
         g_object_set (G_OBJECT(context->window), "accept_focus", FALSE, NULL);
-        gtk_window_set_title (GTK_WINDOW(context->window), "Keyboard");
+        gtk_window_set_title (GTK_WINDOW(context->window), _("Keyboard"));
         gtk_window_set_icon_name (GTK_WINDOW(context->window), "eekboard");
         gtk_window_set_keep_above (GTK_WINDOW(context->window), TRUE);
 
+        g_signal_connect (context->window, "realize",
+                          G_CALLBACK(on_realize), context);
+
         screen = gdk_screen_get_default ();
         root = gtk_widget_get_root_window (context->window);
         monitor = gdk_screen_get_monitor_at_window (screen, root);
@@ -263,10 +292,14 @@ server_context_dispose (GObject *object)
 
     if (context->keyboard) {
         disconnect_keyboard_signals (context);
-        g_object_unref (context->keyboard);
         context->keyboard = NULL;
     }
 
+    if (context->keyboard_hash) {
+        g_hash_table_destroy (context->keyboard_hash);
+        context->keyboard_hash = NULL;
+    }
+
     if (context->window) {
         gtk_widget_destroy (context->window);
         context->window = NULL;
@@ -366,6 +399,12 @@ server_context_init (ServerContext *context)
     context->last_keyboard_visible = FALSE;
 
     context->keyboard = NULL;
+    context->keyboard_hash =
+        g_hash_table_new_full (g_direct_hash,
+                               g_direct_equal,
+                               NULL,
+                               (GDestroyNotify)g_object_unref);
+
     context->widget = NULL;
     context->window = NULL;
     context->key_pressed_handler = 0;
@@ -443,11 +482,13 @@ handle_method_call (GDBusConnection       *connection,
 {
     ServerContext *context = user_data;
 
-    if (g_strcmp0 (method_name, "SetKeyboard") == 0) {
-        EekSerializable *serializable;
+    if (g_strcmp0 (method_name, "AddKeyboard") == 0) {
         GVariant *variant;
+        EekSerializable *serializable;
+        static guint keyboard_id = 0;
 
         g_variant_get (parameters, "(v)", &variant);
+
         serializable = eek_serializable_deserialize (variant);
         if (!EEK_IS_KEYBOARD(serializable)) {
             g_dbus_method_invocation_return_error (invocation,
@@ -456,9 +497,65 @@ handle_method_call (GDBusConnection       *connection,
                                                    "not a keyboard");
             return;
         }
-        
-        context->keyboard = EEK_KEYBOARD(serializable);
-        disconnect_keyboard_signals (context);
+        eek_keyboard_set_modifier_behavior (EEK_KEYBOARD(serializable),
+                                            EEK_MODIFIER_BEHAVIOR_LATCH);
+
+        g_hash_table_insert (context->keyboard_hash,
+                             GUINT_TO_POINTER(++keyboard_id),
+                             g_object_ref (serializable));
+        g_dbus_method_invocation_return_value (invocation,
+                                               g_variant_new ("(u)",
+                                                              keyboard_id));
+        return;
+    }
+
+    if (g_strcmp0 (method_name, "RemoveKeyboard") == 0) {
+        guint keyboard_id;
+
+        g_variant_get (parameters, "(u)", &keyboard_id);
+
+        if (keyboard_id == context->keyboard_id) {
+            disconnect_keyboard_signals (context);
+            if (context->window) {
+                gtk_widget_hide (context->window);
+                gtk_widget_destroy (context->widget);
+            }
+
+            context->keyboard = NULL;
+        }
+
+        g_hash_table_remove (context->keyboard_hash,
+                             GUINT_TO_POINTER(keyboard_id));
+        g_dbus_method_invocation_return_value (invocation, NULL);
+        return;
+    }
+
+    if (g_strcmp0 (method_name, "SetKeyboard") == 0) {
+        EekKeyboard *keyboard;
+        guint keyboard_id;
+
+        g_variant_get (parameters, "(u)", &keyboard_id);
+
+        keyboard = g_hash_table_lookup (context->keyboard_hash,
+                                        GUINT_TO_POINTER(keyboard_id));
+        if (!keyboard) {
+            g_dbus_method_invocation_return_error (invocation,
+                                                   G_IO_ERROR,
+                                                   G_IO_ERROR_FAILED_HANDLED,
+                                                   "no such keyboard");
+            return;
+        }
+
+        if (keyboard == context->keyboard) {
+            g_dbus_method_invocation_return_value (invocation, NULL);
+            return;
+        }
+
+        if (context->keyboard)
+            disconnect_keyboard_signals (context);
+
+        context->keyboard = keyboard;
+
         context->key_pressed_handler =
             g_signal_connect (context->keyboard, "key-pressed",
                               G_CALLBACK(on_key_pressed),
@@ -467,8 +564,6 @@ handle_method_call (GDBusConnection       *connection,
             g_signal_connect (context->keyboard, "key-released",
                               G_CALLBACK(on_key_released),
                               context);
-        eek_keyboard_set_modifier_behavior (context->keyboard,
-                                            EEK_MODIFIER_BEHAVIOR_LATCH);
         
         if (context->window) {
             gboolean was_visible = gtk_widget_get_visible (context->window);
@@ -498,7 +593,7 @@ handle_method_call (GDBusConnection       *connection,
         }
 
         g_variant_get (parameters, "(i)", &group);
-        eek_keyboard_set_group (context->keyboard, group);
+        eek_element_set_group (EEK_ELEMENT(context->keyboard), group);
 
         if (context->window) {
             gboolean was_visible = gtk_widget_get_visible (context->window);

src/server-main.c

@@ -31,6 +31,20 @@
 #include "server-server.h"
 #include "eek/eek.h"
 
+static gboolean opt_system = FALSE;
+static gboolean opt_session = FALSE;
+static gchar *opt_address = NULL;
+
+static const GOptionEntry options[] = {
+    {"system", 'y', 0, G_OPTION_ARG_NONE, &opt_system,
+     N_("Connect to the system bus")},
+    {"session", 'e', 0, G_OPTION_ARG_NONE, &opt_session,
+     N_("Connect to the session bus")},
+    {"address", 'a', 0, G_OPTION_ARG_STRING, &opt_address,
+     N_("Connect to the given D-Bus address")},
+    {NULL}
+};
+
 static void
 on_name_acquired (GDBusConnection *connection,
                   const gchar     *name,
@@ -50,6 +64,7 @@ int
 main (int argc, char **argv)
 {
     ServerServer *server;
+    GBusType bus_type;
     GDBusConnection *connection;
     GError *error;
     GMainLoop *loop;
@@ -75,17 +90,46 @@ main (int argc, char **argv)
     g_type_class_ref (EEK_TYPE_SYMBOL);
     g_type_class_ref (EEK_TYPE_KEYSYM);
 
-    error = NULL;
-    connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
-    if (error) {
-        g_printerr ("%s\n", error->message);
-        exit (1);
+    if (opt_system)
+        bus_type = G_BUS_TYPE_SYSTEM;
+    else if (opt_address)
+        bus_type = G_BUS_TYPE_NONE;
+    else
+        bus_type = G_BUS_TYPE_SESSION;
+
+    switch (bus_type) {
+    case G_BUS_TYPE_SYSTEM:
+    case G_BUS_TYPE_SESSION:
+        error = NULL;
+        connection = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, &error);
+        if (connection == NULL) {
+            g_printerr ("Can't connect to the bus: %s\n", error->message);
+            exit (1);
+        }
+        break;
+    case G_BUS_TYPE_NONE:
+        error = NULL;
+        connection = g_dbus_connection_new_for_address_sync (opt_address,
+                                                             0,
+                                                             NULL,
+                                                             NULL,
+                                                             &error);
+        if (connection == NULL) {
+            g_printerr ("Can't connect to the bus at %s: %s\n",
+                        opt_address,
+                        error->message);
+            exit (1);
+        }
+        break;
+    default:
+        g_assert_not_reached ();
+        break;
     }
 
     server = server_server_new (SERVER_SERVER_PATH, connection);
 
     if (server == NULL) {
-        g_printerr ("Can't create server server\n");
+        g_printerr ("Can't create server\n");
         exit (1);
     }
 

src/xml-main.c

@@ -40,6 +40,7 @@ static gchar *opt_model = NULL;
 static gchar *opt_layouts = NULL;
 static gchar *opt_options = NULL;
 static gchar *opt_list = NULL;
+static guint opt_group = 0;
 
 static const GOptionEntry options[] = {
     {"load", 'l', 0, G_OPTION_ARG_STRING, &opt_load,
@@ -54,6 +55,8 @@ static const GOptionEntry options[] = {
      N_("Specify layouts")},
     {"options", '\0', 0, G_OPTION_ARG_STRING, &opt_options,
      N_("Specify options")},
+    {"group", 'g', 0, G_OPTION_ARG_INT, &opt_group,
+     N_("Specify group")},
     {NULL}
 };
 
@@ -110,6 +113,8 @@ main (int argc, char **argv)
         keyboard = eek_keyboard_new (layout, 640, 480);
         g_object_unref (layout);
 
+        eek_element_set_group (EEK_ELEMENT(keyboard), opt_group);
+
         widget = eek_gtk_keyboard_new (keyboard);
         g_object_unref (keyboard);