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-rw-r--r--src/idousermenuitem.c98
1 files changed, 98 insertions, 0 deletions
diff --git a/src/idousermenuitem.c b/src/idousermenuitem.c
index cb405e8..42b3c7b 100644
--- a/src/idousermenuitem.c
+++ b/src/idousermenuitem.c
@@ -26,6 +26,7 @@ with this program. If not, see <http://www.gnu.org/licenses/>.
#include <gtk/gtk.h>
#include "idousermenuitem.h"
+#include "idoactionhelper.h"
#define FALLBACK_ICON_NAME "avatar-default"
@@ -355,3 +356,100 @@ ido_user_menu_item_new (void)
{
return GTK_WIDGET (g_object_new (IDO_USER_MENU_ITEM_TYPE, NULL));
}
+
+/**
+ * user_menu_item_state_changed:
+ *
+ * Updates an IdoUserMenuItem from @state. The state contains a
+ * dictionary with keys 'active-user' (for the user that the current
+ * session belongs too) and 'logged-in-users' (a list of all currently
+ * logged in users).
+ */
+static void
+user_menu_item_state_changed (IdoActionHelper *helper,
+ GVariant *state,
+ gpointer user_data)
+{
+ IdoUserMenuItem *item;
+ GVariant *target;
+ GVariant *v;
+
+ item = IDO_USER_MENU_ITEM (ido_action_helper_get_widget (helper));
+
+ ido_user_menu_item_set_current_user (item, FALSE);
+ ido_user_menu_item_set_logged_in (item, FALSE);
+
+ target = ido_action_helper_get_action_target (helper);
+ g_return_if_fail (g_variant_is_of_type (target, G_VARIANT_TYPE_STRING));
+
+ if ((v = g_variant_lookup_value (state, "active-user", G_VARIANT_TYPE_STRING)))
+ {
+ if (g_variant_equal (v, target))
+ ido_user_menu_item_set_current_user (item, TRUE);
+
+ g_variant_unref (v);
+ }
+
+ if ((v = g_variant_lookup_value (state, "logged-in-users", G_VARIANT_TYPE_STRING_ARRAY)))
+ {
+ GVariantIter it;
+ GVariant *user;
+
+ g_variant_iter_init (&it, v);
+ while ((user = g_variant_iter_next_value (&it)))
+ {
+ if (g_variant_equal (user, target))
+ ido_user_menu_item_set_logged_in (item, TRUE);
+ g_variant_unref (user);
+ }
+
+ g_variant_unref (v);
+ }
+}
+
+/**
+ * ido_user_menu_item_create:
+ *
+ * Creates an IdoUserMenuItem. If @menuitem contains an action, the
+ * widget is bound to that action in @actions.
+ */
+GtkMenuItem *
+ido_user_menu_item_new_from_model (GMenuItem *menuitem,
+ GActionGroup *actions)
+{
+ IdoUserMenuItem *item;
+ gchar *label;
+ gchar *action;
+
+ item = IDO_USER_MENU_ITEM (ido_user_menu_item_new ());
+
+ if (g_menu_item_get_attribute (menuitem, "label", "s", &label))
+ {
+ ido_user_menu_item_set_label (item, label);
+ g_free (label);
+ }
+
+ if (g_menu_item_get_attribute (menuitem, "action", "s", &action))
+ {
+ IdoActionHelper *helper;
+ GVariant *target;
+
+ target = g_menu_item_get_attribute_value (menuitem, "target", G_VARIANT_TYPE_ANY);
+
+ helper = ido_action_helper_new (GTK_WIDGET (item), actions, action, target);
+ g_signal_connect (helper, "action-state-changed",
+ G_CALLBACK (user_menu_item_state_changed), NULL);
+
+ g_signal_connect_object (item, "activate",
+ G_CALLBACK (ido_action_helper_activate),
+ helper, G_CONNECT_SWAPPED);
+ g_signal_connect_swapped (item, "destroy", G_CALLBACK (g_object_unref), helper);
+
+ if (target)
+ g_variant_unref (target);
+ g_free (action);
+ }
+
+ return GTK_MENU_ITEM (item);
+}
+