Use a gresource to store the css

This makes build / test faster since one can skip install. It's
also more obvious which file is being used.

data/meson.build

@@ -1,9 +1,4 @@
 
-install_data(
-    'themes/default.css',
-    install_dir: pkgdatadir + '/themes',
-)
-
 install_data(
     'keyboards/keyboards.xml',
     install_dir: pkgdatadir + '/keyboards/',

eek/eek-theme.c

@@ -43,6 +43,7 @@
  * Copyright (C) 2003-2004 Dodji Seketeli.  All Rights Reserved.
  */
 
+#define G_LOG_DOMAIN "eek-theme"
 
 #include <stdlib.h>
 #include <string.h>
@@ -256,13 +257,59 @@ parse_stylesheet (const char  *filename,
 {
   enum CRStatus status;
   CRStyleSheet *stylesheet;
+  g_autoptr (GFileInputStream) stream = NULL;
+  g_autoptr (GFileInfo) info = NULL;
+  g_autoptr (GFile) file = NULL;
+  g_autofree guchar* contents = NULL;
+  goffset size;
+  gsize out = 0;
+  GError *err = NULL;
 
   if (filename == NULL)
     return NULL;
 
-  status = cr_om_parser_simply_parse_file ((const guchar *) filename,
-                                           CR_UTF_8,
-                                           &stylesheet);
+  g_debug ("Parsing %s", filename);
+  if (g_strcmp0 (filename, "resource://") > 0) {
+      file = g_file_new_for_uri (filename);
+      stream = g_file_read (file, NULL, &err);
+      if (!stream) {
+          g_warning ("Failed to open %s: %s", filename, err->message);
+          g_clear_error (&err);
+          return NULL;
+      }
+
+      info = g_file_input_stream_query_info (stream,
+                                             G_FILE_ATTRIBUTE_STANDARD_SIZE,
+                                             NULL,
+                                             &err);
+
+      if (!info) {
+          g_warning ("Failed to stat %s: %s", filename, err->message);
+          g_clear_error (&err);
+          return NULL;
+      }
+
+      size = g_file_info_get_size (info);
+      contents = g_malloc0 (size);
+      if (!g_input_stream_read_all (G_INPUT_STREAM (stream),
+                                    contents,
+                                    size,
+                                    &out,
+                                    NULL,
+                                    &err)) {
+          g_warning ("Failed to read %s: %s", filename, err->message);
+          g_clear_error (&err);
+          return NULL;
+      }
+      status = cr_om_parser_simply_parse_buf (contents,
+                                              size,
+                                              CR_UTF_8,
+                                              &stylesheet);
+  } else {
+      status = cr_om_parser_simply_parse_file ((const guchar *) filename,
+                                               CR_UTF_8,
+                                               &stylesheet);
+  }
 
   if (status != CR_OK)
     {

src/meson.build

@@ -4,6 +4,13 @@ dbus_src = gnome.gdbus_codegen(
     join_paths(dbusdir, 'sm.puri.OSK0.xml')
 )
 
+squeekboard_resources = gnome.compile_resources(
+   'squeekboard-resources',
+   'squeekboard.gresources.xml',
+
+   c_name: 'squeekboard',
+)
+
 sources = [
   'imservice.c',
   'server-context-service.c',
@@ -40,7 +47,8 @@ sources = [
   '../eekboard/eekboard-context-service.c',
   '../eekboard/eekboard-context.c',
   '../eekboard/eekboard-service.c',
-#  '../eekboard/eekboard-xklutil.c',
+  #  '../eekboard/eekboard-xklutil.c',
+  squeekboard_resources,
   wl_proto_sources,
 ]
 

src/server-context-service.c

@@ -338,9 +338,9 @@ update_widget (ServerContextService *context)
         context->widget = NULL;
     }
 
-    theme_path = g_build_filename (THEMESDIR, "default.css", NULL);
-
-    theme = eek_theme_new (theme_path, NULL, NULL);
+    theme = eek_theme_new ("resource:///sm/puri/squeekboard/style.css",
+                           NULL,
+                           NULL);
     g_free (theme_path);
 
     keyboard = eekboard_context_service_get_keyboard (EEKBOARD_CONTEXT_SERVICE(context));

src/squeekboard.gresources.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<gresources>
+  <gresource prefix="/sm/puri/squeekboard">
+   <file compressed="true">style.css</file>
+  </gresource>
+</gresources>