Plumb menu item activation events from WindowServer to clients.

GMenu now has an "on_item_activation" callback that fires whenever one
of its items are activated. The menu item identifier is used to distinguish
between items.

Use this to implement font switching in Terminal. :^)

1 files changed, 11 insertions, 0 deletions

diff --git a/WindowServer/WSMenu.cpp b/WindowServer/WSMenu.cpp
index e8bd9361ae..0e93ab893d 100644
--- a/WindowServer/WSMenu.cpp
+++ b/WindowServer/WSMenu.cpp
@@ -137,7 +137,18 @@ void WSMenu::did_activate(WSMenuItem& item)
 {
     if (on_item_activation)
         on_item_activation(item);
+
     close();
+
+    GUI_Event gui_event;
+    gui_event.type = GUI_Event::Type::MenuItemActivated;
+    gui_event.menu.menu_id = m_menu_id;
+    gui_event.menu.identifier = item.identifier();
+
+    if (!m_process)
+        return;
+    LOCKER(m_process->gui_events_lock());
+    m_process->gui_events().append(move(gui_event));
 }
 
 WSMenuItem* WSMenu::item_at(const Point& position)