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authorLars Uebernickel <lars.uebernickel@canonical.com>2014-04-04 19:01:44 +0200
committerLars Uebernickel <lars.uebernickel@canonical.com>2014-04-04 19:01:44 +0200
commitb7ec0fe2362e447a275dc4f87caffc80a44cae1b (patch)
tree5605319eac91dcc89f460d70c8ac3618194875e6 /src
parent1c842fe4ec9788ddf04e41fb634792bec7aebe92 (diff)
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idobasicmenuitem: update icon when the theme changes
Diffstat (limited to 'src')
-rw-r--r--src/idobasicmenuitem.c81
1 files changed, 51 insertions, 30 deletions
diff --git a/src/idobasicmenuitem.c b/src/idobasicmenuitem.c
index 6185d23..67cf77b 100644
--- a/src/idobasicmenuitem.c
+++ b/src/idobasicmenuitem.c
@@ -136,6 +136,50 @@ my_finalize (GObject * object)
G_OBJECT_CLASS (ido_basic_menu_item_parent_class)->finalize (object);
}
+void
+ido_basic_menu_item_update_image (IdoBasicMenuItem *self)
+{
+ IdoBasicMenuItemPrivate * p = self->priv;
+
+ gtk_image_clear (GTK_IMAGE (p->image));
+
+ if (p->icon == NULL)
+ {
+ gtk_widget_set_visible (p->image, FALSE);
+ }
+ else
+ {
+ GtkIconInfo *info;
+ const gchar *filename;
+
+ info = gtk_icon_theme_lookup_by_gicon (gtk_icon_theme_get_default (), p->icon, 16, 0);
+ filename = gtk_icon_info_get_filename (info);
+
+ if (filename)
+ {
+ GdkPixbuf *pixbuf;
+
+ pixbuf = gdk_pixbuf_new_from_file_at_scale (filename, -1, 16, TRUE, NULL);
+ gtk_image_set_from_pixbuf (GTK_IMAGE (p->image), pixbuf);
+
+ g_object_unref (pixbuf);
+ }
+
+ gtk_widget_set_visible (p->image, filename != NULL);
+
+ g_object_unref (info);
+ }
+}
+
+static void
+ido_basic_menu_item_style_updated (GtkWidget *widget)
+{
+ GTK_WIDGET_CLASS (ido_basic_menu_item_parent_class)->style_updated (widget);
+
+ ido_basic_menu_item_update_image (IDO_BASIC_MENU_ITEM (widget));
+ gtk_widget_queue_draw (widget);
+}
+
/***
**** Instantiation
***/
@@ -145,6 +189,7 @@ ido_basic_menu_item_class_init (IdoBasicMenuItemClass *klass)
{
GParamFlags prop_flags;
GObjectClass * gobject_class = G_OBJECT_CLASS (klass);
+ GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
g_type_class_add_private (klass, sizeof (IdoBasicMenuItemPrivate));
@@ -153,6 +198,8 @@ ido_basic_menu_item_class_init (IdoBasicMenuItemClass *klass)
gobject_class->dispose = my_dispose;
gobject_class->finalize = my_finalize;
+ widget_class->style_updated = ido_basic_menu_item_style_updated;
+
prop_flags = G_PARAM_CONSTRUCT
| G_PARAM_READWRITE
| G_PARAM_STATIC_STRINGS;
@@ -244,37 +291,11 @@ ido_basic_menu_item_set_icon (IdoBasicMenuItem * self, GIcon * icon)
if (p->icon != icon)
{
- g_clear_object (&p->icon);
- gtk_image_clear (GTK_IMAGE(p->image));
-
- if (icon == NULL)
- {
- gtk_widget_set_visible (p->image, FALSE);
- }
- else
- {
- GtkIconInfo *info;
- const gchar *filename;
-
- p->icon = g_object_ref (icon);
-
- info = gtk_icon_theme_lookup_by_gicon (gtk_icon_theme_get_default (), p->icon, 16, 0);
- filename = gtk_icon_info_get_filename (info);
-
- if (filename)
- {
- GdkPixbuf *pixbuf;
+ if (p->icon)
+ g_object_unref (p->icon);
- pixbuf = gdk_pixbuf_new_from_file_at_scale (filename, -1, 16, TRUE, NULL);
- gtk_image_set_from_pixbuf (GTK_IMAGE(p->image), pixbuf);
-
- g_object_unref (pixbuf);
- }
-
- gtk_widget_set_visible (p->image, filename != NULL);
-
- g_object_unref (info);
- }
+ p->icon = icon ? g_object_ref (icon) : NULL;
+ ido_basic_menu_item_update_image (self);
}
}