1 files changed, 101 insertions, 0 deletions
diff --git a/misc/stardict/patches/stardict-transparent.patch b/misc/stardict/patches/stardict-transparent.patch
new file mode 100644
index 0000000000..1f4c149d52
--- /dev/null
+++ b/misc/stardict/patches/stardict-transparent.patch
@@ -0,0 +1,101 @@
+Index: src/eggtrayicon.c
+===================================================================
+--- src/eggtrayicon.c	(revision 248)
++++ src/eggtrayicon.c	(working copy)
+@@ -66,6 +66,8 @@
+ 
+ static void egg_tray_icon_realize   (GtkWidget *widget);
+ static void egg_tray_icon_unrealize (GtkWidget *widget);
++static void egg_tray_icon_add (GtkContainer *container,
++                               GtkWidget *widget);
+ 
+ #ifdef GDK_WINDOWING_X11
+ static void egg_tray_icon_update_manager_window    (EggTrayIcon *icon,
+@@ -113,6 +115,7 @@
+ {
+   GObjectClass *gobject_class = (GObjectClass *)klass;
+   GtkWidgetClass *widget_class = (GtkWidgetClass *)klass;
++  GtkContainerClass *container_class = (GtkContainerClass *)klass;
+ 
+   parent_class = g_type_class_peek_parent (klass);
+ 
+@@ -121,6 +124,8 @@
+   widget_class->realize   = egg_tray_icon_realize;
+   widget_class->unrealize = egg_tray_icon_unrealize;
+ 
++  container_class->add = egg_tray_icon_add;
++
+   g_object_class_install_property (gobject_class,
+ 				   PROP_ORIENTATION,
+ 				   g_param_spec_enum ("orientation",
+@@ -159,8 +164,37 @@
+ }
+ 
+ #ifdef GDK_WINDOWING_X11
++static gboolean
++transparent_expose_event (GtkWidget *widget, GdkEventExpose *event, gpointer user_data)
++{
++	gdk_window_clear_area (widget->window, event->area.x, event->area.y,
++	                      event->area.width, event->area.height);
++	return FALSE;
++}
+ 
+ static void
++make_transparent_again (GtkWidget *widget, GtkStyle *previous_style,
++                       gpointer user_data)
++{
++	gdk_window_set_back_pixmap(widget->window, NULL, TRUE);
++}
++
++static void
++make_transparent (GtkWidget *widget, gpointer user_data)
++{
++	if (GTK_WIDGET_NO_WINDOW (widget) || GTK_WIDGET_APP_PAINTABLE (widget))
++		return;
++
++	gtk_widget_set_app_paintable (widget, TRUE);
++	gtk_widget_set_double_buffered (widget, FALSE);
++	gdk_window_set_back_pixmap (widget->window, NULL, TRUE);
++	g_signal_connect (widget, "expose_event",
++	                 G_CALLBACK (transparent_expose_event), NULL);
++	g_signal_connect_after (widget, "style_set",
++	                       G_CALLBACK (make_transparent_again), NULL);
++}
++
++static void
+ egg_tray_icon_get_orientation_property (EggTrayIcon *icon)
+ {
+   Display *xdisplay;
+@@ -238,10 +272,22 @@
+     }
+   return GDK_FILTER_CONTINUE;
+ }
+-
++#else
++static void
++make_transparent (GtkWidget *widget, gpointer user_data)
++{
++}
+ #endif  
+ 
+ static void
++egg_tray_icon_add (GtkContainer *container, GtkWidget *widget)
++{
++	g_signal_connect (widget, "realize",
++	                 G_CALLBACK (make_transparent), NULL);
++	GTK_CONTAINER_CLASS (parent_class)->add (container, widget);
++}
++
++static void
+ egg_tray_icon_unrealize (GtkWidget *widget)
+ {
+ #ifdef GDK_WINDOWING_X11
+@@ -381,6 +427,8 @@
+   if (GTK_WIDGET_CLASS (parent_class)->realize)
+     GTK_WIDGET_CLASS (parent_class)->realize (widget);
+ 
++  make_transparent (widget, NULL);
++
+   screen = gtk_widget_get_screen (widget);
+   display = gdk_screen_get_display (screen);
+   xdisplay = gdk_x11_display_get_xdisplay (display);