ui/wm/public/dispatcher_client.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_WM_PUBLIC_DISPATCHER_CLIENT_H_
   6 #define UI_WM_PUBLIC_DISPATCHER_CLIENT_H_
   7
   8 #include "base/message_loop/message_pump_dispatcher.h"
   9 #include "ui/aura/aura_export.h"
  10
  11 namespace aura {
  12 class Window;
  13 namespace client {
  14
  15 // An interface implemented by an object which handles nested dispatchers.
  16 class AURA_EXPORT DispatcherClient {
  17  public:
  18   virtual void RunWithDispatcher(base::MessagePumpDispatcher* dispatcher) = 0;
  19
  20   virtual void QuitNestedMessageLoop() = 0;
  21 };
  22
  23 AURA_EXPORT void SetDispatcherClient(Window* root_window,
  24                                      DispatcherClient* client);
  25 AURA_EXPORT DispatcherClient* GetDispatcherClient(Window* root_window);
  26
  27 }  // namespace client
  28 }  // namespace aura
  29
  30 #endif  // UI_WM_PUBLIC_DISPATCHER_CLIENT_H_