[gtk+/popover-menu-buttons: 5/7] GtkMenuTrackerItem: Add support for verb-icons

[Matthias Clasen <matthiasc src gnome org>]

commit be3f5d78be29e50ee5e693721360a728a34fd885
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Apr 26 14:15:01 2014 -0400

    GtkMenuTrackerItem: Add support for verb-icons
    
    When rendering iconic sections, we want to use icons for verbs,
    and we want to differentiate these in the menu model, to keep
    the icon attribute reserved for nouns.

 gtk/gtkmenutrackeritem.c |   28 ++++++++++++++++++++++++++++
 gtk/gtkmenutrackeritem.h |    2 ++
 2 files changed, 30 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkmenutrackeritem.c b/gtk/gtkmenutrackeritem.c
index 9f6251a..ca3b944 100644
--- a/gtk/gtkmenutrackeritem.c
+++ b/gtk/gtkmenutrackeritem.c
@@ -110,6 +110,7 @@ enum {
   PROP_HAS_SUBMENU,
   PROP_LABEL,
   PROP_ICON,
+  PROP_VERB_ICON,
   PROP_SENSITIVE,
   PROP_VISIBLE,
   PROP_ROLE,
@@ -171,6 +172,9 @@ gtk_menu_tracker_item_get_property (GObject    *object,
     case PROP_ICON:
       g_value_set_object (value, gtk_menu_tracker_item_get_icon (self));
       break;
+    case PROP_VERB_ICON:
+      g_value_set_object (value, gtk_menu_tracker_item_get_verb_icon (self));
+      break;
     case PROP_SENSITIVE:
       g_value_set_boolean (value, gtk_menu_tracker_item_get_sensitive (self));
       break;
@@ -230,6 +234,8 @@ gtk_menu_tracker_item_class_init (GtkMenuTrackerItemClass *class)
     g_param_spec_string ("label", "", "", NULL, G_PARAM_STATIC_STRINGS | G_PARAM_READABLE);
   gtk_menu_tracker_item_pspecs[PROP_ICON] =
     g_param_spec_object ("icon", "", "", G_TYPE_ICON, G_PARAM_STATIC_STRINGS | G_PARAM_READABLE);
+  gtk_menu_tracker_item_pspecs[PROP_VERB_ICON] =
+    g_param_spec_object ("verb-icon", "", "", G_TYPE_ICON, G_PARAM_STATIC_STRINGS | G_PARAM_READABLE);
   gtk_menu_tracker_item_pspecs[PROP_SENSITIVE] =
     g_param_spec_boolean ("sensitive", "", "", FALSE, G_PARAM_STATIC_STRINGS | G_PARAM_READABLE);
   gtk_menu_tracker_item_pspecs[PROP_VISIBLE] =
@@ -616,6 +622,28 @@ gtk_menu_tracker_item_get_icon (GtkMenuTrackerItem *self)
   return icon;
 }
 
+/*< private >
+ * gtk_menu_tracker_item_get_verb_icon:
+ *
+ * Returns: (transfer full):
+ */
+GIcon *
+gtk_menu_tracker_item_get_verb_icon (GtkMenuTrackerItem *self)
+{
+  GVariant *icon_data;
+  GIcon *icon;
+
+  icon_data = g_menu_item_get_attribute_value (self->item, "verb-icon", NULL);
+
+  if (icon_data == NULL)
+    return NULL;
+
+  icon = g_icon_deserialize (icon_data);
+  g_variant_unref (icon_data);
+
+  return icon;
+}
+
 gboolean
 gtk_menu_tracker_item_get_sensitive (GtkMenuTrackerItem *self)
 {
diff --git a/gtk/gtkmenutrackeritem.h b/gtk/gtkmenutrackeritem.h
index 3c62050..b97db84 100644
--- a/gtk/gtkmenutrackeritem.h
+++ b/gtk/gtkmenutrackeritem.h
@@ -62,6 +62,8 @@ const gchar *           gtk_menu_tracker_item_get_label                 (GtkMenu
 
 GIcon *                 gtk_menu_tracker_item_get_icon                  (GtkMenuTrackerItem *self);
 
+GIcon *                 gtk_menu_tracker_item_get_verb_icon             (GtkMenuTrackerItem *self);
+
 gboolean                gtk_menu_tracker_item_get_sensitive             (GtkMenuTrackerItem *self);
 
 gboolean                gtk_menu_tracker_item_get_visible               (GtkMenuTrackerItem *self);