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/aura/client/focus_client.h" 6 7 #include "ui/aura/root_window.h" 8 #include "ui/aura/window_property.h" 9 10 DECLARE_EXPORTED_WINDOW_PROPERTY_TYPE(AURA_EXPORT, aura::Window*) 11 DECLARE_WINDOW_PROPERTY_TYPE(aura::client::FocusClient*) 12 13 namespace aura { 14 namespace client { 15 16 DEFINE_WINDOW_PROPERTY_KEY(FocusClient*, kRootWindowFocusClientKey, NULL); 17 SetFocusClient(Window * root_window,FocusClient * client)18void SetFocusClient(Window* root_window, FocusClient* client) { 19 DCHECK_EQ(root_window->GetRootWindow(), root_window); 20 root_window->SetProperty(kRootWindowFocusClientKey, client); 21 } 22 GetFocusClient(Window * window)23FocusClient* GetFocusClient(Window* window) { 24 return GetFocusClient(static_cast<const Window*>(window)); 25 } 26 GetFocusClient(const Window * window)27FocusClient* GetFocusClient(const Window* window) { 28 const Window* root_window = window->GetRootWindow(); 29 return root_window ? 30 root_window->GetProperty(kRootWindowFocusClientKey) : NULL; 31 } 32 33 } // namespace client 34 } // namespace aura 35