ui/wm/public/activation_change_observer.cc

   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 #include "ui/wm/public/activation_change_observer.h"
   6
   7 #include "ui/aura/window.h"
   8 #include "ui/aura/window_property.h"
   9
  10 DECLARE_WINDOW_PROPERTY_TYPE(aura::client::ActivationChangeObserver*)
  11
  12 namespace aura {
  13 namespace client {
  14
  15 DEFINE_LOCAL_WINDOW_PROPERTY_KEY(
  16     ActivationChangeObserver*, kActivationChangeObserverKey, NULL);
  17
  18 void SetActivationChangeObserver(
  19     Window* window,
  20     ActivationChangeObserver* observer) {
  21   window->SetProperty(kActivationChangeObserverKey, observer);
  22 }
  23
  24 ActivationChangeObserver* GetActivationChangeObserver(Window* window) {
  25   return window ? window->GetProperty(kActivationChangeObserverKey) : NULL;
  26 }
  27
  28 }  // namespace client
  29 }  // namespace aura