Placeholder thumbnails for gtk+, metacity and icon themes.

2007-06-26  Denis Washington  <denisw@svn.gnome.org>

	* gtk-theme-thumbnailing.png:
	* icon-theme-thumbnailing.png:
	* window-theme-thumbnailing.png:
	Placeholder thumbnails for gtk+, metacity and icon themes.

	* Makefile.am: Add new files.

	* appearance.h:
	* appearance-style.h:
	* appearance-style.c: (style_init), (style_shutdown), (prepare_list):
	Use the new placeholder thumbnails for the details window's theme lists.

	* appearance-main.c: Call new style_shutdown ().

svn path=/trunk/; revision=7781

capplets/appearance/ChangeLog

@@ -1,3 +1,19 @@
+2007-06-26  Denis Washington  <denisw@svn.gnome.org>
+
+	* gtk-theme-thumbnailing.png:
+	* icon-theme-thumbnailing.png:
+	* window-theme-thumbnailing.png:
+	Placeholder thumbnails for gtk+, metacity and icon themes.
+
+	* Makefile.am: Add new files.
+
+	* appearance.h:
+	* appearance-style.h:
+	* appearance-style.c: (style_init), (style_shutdown), (prepare_list):
+	Use the new placeholder thumbnails for the details window's theme lists.
+
+	* appearance-main.c: Call new style_shutdown ().
+
 2007-06-25  Denis Washington  <denisw@svn.gnome.org>
 
 	* appearance.glade: Fixed resize problems.

capplets/appearance/Makefile.am

@@ -50,7 +50,10 @@ dist_pixmap_DATA = \
         subpixel-rgb.png \
         subpixel-vbgr.png \
         subpixel-vrgb.png \
-        theme-thumbnailing.png
+        theme-thumbnailing.png \
+        gtk-theme-thumbnailing.png \
+        window-theme-thumbnailing.png \
+        icon-theme-thumbnailing.png
 
 wallpaperdir = $(datadir)/gnome-background-properties
 

capplets/appearance/appearance-main.c

@@ -76,6 +76,7 @@ main_window_response (GtkWidget *widget,
     gtk_main_quit ();
 
     themes_shutdown (data);
+    style_shutdown (data);
     desktop_shutdown (data);
     font_shutdown (data);
 

capplets/appearance/appearance-style.c

@@ -647,6 +647,7 @@ prepare_list (AppearanceData *data, GtkWidget *list, ThemeType type, GCallback c
   {
     const gchar *name = NULL;
     const gchar *label = NULL;
+    GdkPixbuf *thumbnail = NULL;
     GtkTreeIter i;
 
     if (type == THEME_TYPE_GTK || type == THEME_TYPE_WINDOW) {
@@ -662,6 +663,7 @@ prepare_list (AppearanceData *data, GtkWidget *list, ThemeType type, GCallback c
     switch (type)
     {
       case THEME_TYPE_GTK:
+        thumbnail = data->gtk_theme_icon;
         generate_gtk_theme_thumbnail_async ((GnomeThemeInfo *) l->data,
                                             (ThemeThumbnailFunc) gtk_theme_thumbnail_cb,
                                             data,
@@ -669,6 +671,7 @@ prepare_list (AppearanceData *data, GtkWidget *list, ThemeType type, GCallback c
         break;
 
       case THEME_TYPE_ICON:
+        thumbnail = data->icon_theme_icon;
         generate_icon_theme_thumbnail_async ((GnomeThemeIconInfo *) l->data,
                                              (ThemeThumbnailFunc) icon_theme_thumbnail_cb,
                                             data,
@@ -676,6 +679,7 @@ prepare_list (AppearanceData *data, GtkWidget *list, ThemeType type, GCallback c
         break;
 
       case THEME_TYPE_WINDOW:
+        thumbnail = data->window_theme_icon;
         generate_metacity_theme_thumbnail_async ((GnomeThemeInfo *) l->data,
                                             (ThemeThumbnailFunc) metacity_theme_thumbnail_cb,
                                             data,
@@ -687,7 +691,9 @@ prepare_list (AppearanceData *data, GtkWidget *list, ThemeType type, GCallback c
 
     gtk_list_store_insert_with_values (store, &i, 0,
                                        COL_LABEL, label ? label : name,
-                                       COL_NAME, name, -1);
+                                       COL_NAME, name,
+                                       COL_THUMBNAIL, thumbnail,
+                                       -1);
   }
   g_list_free (themes);
 
@@ -732,6 +738,10 @@ style_init (AppearanceData *data)
   GtkSettings *settings;
   GtkWidget *w;
 
+  data->gtk_theme_icon = gdk_pixbuf_new_from_file (GNOMECC_PIXMAP_DIR "/gtk-theme-thumbnailing.png", NULL);
+  data->window_theme_icon = gdk_pixbuf_new_from_file (GNOMECC_PIXMAP_DIR "/window-theme-thumbnailing.png", NULL);
+  data->icon_theme_icon = gdk_pixbuf_new_from_file (GNOMECC_PIXMAP_DIR "/icon-theme-thumbnailing.png", NULL);
+
   w = glade_xml_get_widget (data->xml, "theme_details");
   g_signal_connect (w, "response", (GCallback) style_response_cb, NULL);
   g_signal_connect (w, "delete_event", (GCallback) gtk_true, NULL);
@@ -770,3 +780,14 @@ style_init (AppearanceData *data)
 
   gnome_theme_info_register_theme_change ((ThemeChangedCallback) changed_on_disk_cb, data);
 }
+
+void
+style_shutdown (AppearanceData *data)
+{
+  if (data->gtk_theme_icon)
+    g_object_unref (data->gtk_theme_icon);
+  if (data->window_theme_icon)
+    g_object_unref (data->window_theme_icon);
+  if (data->icon_theme_icon)
+    g_object_unref (data->icon_theme_icon);
+}

capplets/appearance/appearance-style.h

@@ -19,3 +19,4 @@
  */
 
 void style_init (AppearanceData *data);
+void style_shutdown (AppearanceData *data);

capplets/appearance/appearance.h

@@ -56,4 +56,9 @@ typedef struct {
   GnomeThemeMetaInfo *theme_custom;
   GdkPixbuf *theme_icon;
   GtkWidget *theme_save_dialog;
+
+  /* style */
+  GdkPixbuf *gtk_theme_icon;
+  GdkPixbuf *window_theme_icon;
+  GdkPixbuf *icon_theme_icon;
 } AppearanceData;