Index: chrome/browser/ui/views/frame/global_menu_bar_registrar_x11.h |
diff --git a/chrome/browser/ui/views/frame/global_menu_bar_registrar_x11.h b/chrome/browser/ui/views/frame/global_menu_bar_registrar_x11.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..e35e87c0d20c17edf960e7a997b698926c069d2e |
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+++ b/chrome/browser/ui/views/frame/global_menu_bar_registrar_x11.h |
@@ -0,0 +1,54 @@ |
+// Copyright 2013 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef CHROME_BROWSER_UI_VIEWS_FRAME_GLOBAL_MENU_BAR_REGISTRAR_X11_H_ |
+#define CHROME_BROWSER_UI_VIEWS_FRAME_GLOBAL_MENU_BAR_REGISTRAR_X11_H_ |
+ |
+#include <gio/gio.h> |
+ |
+#include <set> |
+ |
+#include "base/basictypes.h" |
+#include "base/memory/ref_counted.h" |
+#include "base/memory/singleton.h" |
+#include "ui/base/glib/glib_signal.h" |
+ |
+// Advertises our menu bars to Unity. |
+// |
+// GlobalMenuBarX11 is responsible for managing the DbusmenuServer for each |
+// XID. We need a separate object to own the dbus channel to |
+// com.canonical.AppMenu.Registrar and to register/unregister the mapping |
+// between a XID and the DbusmenuServer instance we are offering. |
+class GlobalMenuBarRegistrarX11 { |
+ public: |
+ static GlobalMenuBarRegistrarX11* GetInstance(); |
+ |
+ void OnWindowMapped(unsigned long xid); |
+ void OnWindowUnmapped(unsigned long xid); |
+ |
+ private: |
+ friend struct DefaultSingletonTraits<GlobalMenuBarRegistrarX11>; |
+ |
+ GlobalMenuBarRegistrarX11(); |
+ ~GlobalMenuBarRegistrarX11(); |
+ |
+ // Sends the actual message. |
+ void RegisterXID(unsigned long xid); |
+ void UnregisterXID(unsigned long xid); |
+ |
+ CHROMEG_CALLBACK_1(GlobalMenuBarRegistrarX11, void, OnProxyCreated, |
+ GObject*, GAsyncResult*); |
+ CHROMEG_CALLBACK_1(GlobalMenuBarRegistrarX11, void, OnNameOwnerChanged, |
+ GObject*, GParamSpec*); |
+ |
+ GDBusProxy* registrar_proxy_; |
+ |
+ // Window XIDs which want to be registered, but haven't yet been because |
+ // we're waiting for the proxy to become available. |
+ std::set<unsigned long> live_xids_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(GlobalMenuBarRegistrarX11); |
+}; |
+ |
+#endif // CHROME_BROWSER_UI_VIEWS_FRAME_GLOBAL_MENU_BAR_REGISTRAR_X11_H_ |