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/dispatcher_client.h" 6 7#include "base/callback.h" 8#include "ui/aura/window.h" 9#include "ui/aura/window_property.h" 10 11DECLARE_WINDOW_PROPERTY_TYPE(aura::client::DispatcherClient*); 12 13namespace aura { 14namespace client { 15 16DispatcherRunLoop::DispatcherRunLoop(DispatcherClient* client, 17 base::MessagePumpDispatcher* dispatcher) { 18 client->PrepareNestedLoopClosures(dispatcher, &run_closure_, &quit_closure_); 19} 20 21DispatcherRunLoop::~DispatcherRunLoop() { 22} 23 24void DispatcherRunLoop::Run() { 25 base::MessageLoopForUI* loop = base::MessageLoopForUI::current(); 26 base::MessageLoopForUI::ScopedNestableTaskAllower allow_nested(loop); 27 run_closure_.Run(); 28} 29 30base::Closure DispatcherRunLoop::QuitClosure() { 31 return quit_closure_; 32} 33 34void DispatcherRunLoop::Quit() { 35 quit_closure_.Run(); 36} 37 38DEFINE_LOCAL_WINDOW_PROPERTY_KEY(DispatcherClient*, kDispatcherClientKey, NULL); 39 40void SetDispatcherClient(Window* root_window, DispatcherClient* client) { 41 DCHECK_EQ(root_window->GetRootWindow(), root_window); 42 root_window->SetProperty(kDispatcherClientKey, client); 43} 44 45DispatcherClient* GetDispatcherClient(Window* root_window) { 46 if (root_window) 47 DCHECK_EQ(root_window->GetRootWindow(), root_window); 48 return root_window ? root_window->GetProperty(kDispatcherClientKey) : NULL; 49} 50 51} // namespace client 52} // namespace aura 53