static gboolean
shell_menu_button_release_event (ClutterActor *actor,
ClutterButtonEvent *event)
{
ShellMenu *menu = SHELL_MENU (actor);
/* Until the user releases the button that brought up the menu, we just
* ignore other button press/releass.
* See https://bugzilla.gnome.org/show_bug.cgi?id=596371
*/
if (menu->priv->activating_button > 0 &&
menu->priv->activating_button != event->button)
return FALSE;
menu->priv->activating_button = 0;
if (menu->priv->source_actor && !menu->priv->released_on_source)
{
if (menu->priv->source_actor == event->source ||
(CLUTTER_IS_CONTAINER (menu->priv->source_actor) &&
container_contains (CLUTTER_CONTAINER (menu->priv->source_actor), event->source)))
{
/* On the next release, we want to pop down the menu regardless */
menu->priv->released_on_source = TRUE;
return TRUE;
}
}
shell_menu_popdown_nosignal (menu);
if (!container_contains (CLUTTER_CONTAINER (menu), event->source) ||
menu->priv->selected == NULL)
{
g_signal_emit (G_OBJECT (menu), shell_menu_signals[CANCELLED], 0);
return FALSE;
}
g_signal_emit (G_OBJECT (menu), shell_menu_signals[ACTIVATE], 0,
menu->priv->selected);
return TRUE;
}
static gboolean
shell_menu_enter_event (ClutterActor *actor,
ClutterCrossingEvent *event)
{
ShellMenu *menu = SHELL_MENU (actor);
if (container_contains (CLUTTER_CONTAINER (menu), event->source) &&
event->source != CLUTTER_ACTOR (menu))
set_selected (menu, event->source);
return CLUTTER_ACTOR_CLASS (shell_menu_parent_class)->enter_event (actor, event);
}
bool container_contains(const Container& c, const T& value)
{
return container_contains(boost::begin(c), boost::end(c), value);
}
