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
11 DECLARE_WINDOW_PROPERTY_TYPE(aura::client::DispatcherClient*);
12
13 namespace aura {
14 namespace client {
15
DispatcherRunLoop(DispatcherClient * client,base::MessagePumpDispatcher * dispatcher)16 DispatcherRunLoop::DispatcherRunLoop(DispatcherClient* client,
17 base::MessagePumpDispatcher* dispatcher) {
18 client->PrepareNestedLoopClosures(dispatcher, &run_closure_, &quit_closure_);
19 }
20
~DispatcherRunLoop()21 DispatcherRunLoop::~DispatcherRunLoop() {
22 }
23
Run()24 void DispatcherRunLoop::Run() {
25 base::MessageLoopForUI* loop = base::MessageLoopForUI::current();
26 base::MessageLoopForUI::ScopedNestableTaskAllower allow_nested(loop);
27 run_closure_.Run();
28 }
29
QuitClosure()30 base::Closure DispatcherRunLoop::QuitClosure() {
31 return quit_closure_;
32 }
33
Quit()34 void DispatcherRunLoop::Quit() {
35 quit_closure_.Run();
36 }
37
38 DEFINE_LOCAL_WINDOW_PROPERTY_KEY(DispatcherClient*, kDispatcherClientKey, NULL);
39
SetDispatcherClient(Window * root_window,DispatcherClient * client)40 void SetDispatcherClient(Window* root_window, DispatcherClient* client) {
41 DCHECK_EQ(root_window->GetRootWindow(), root_window);
42 root_window->SetProperty(kDispatcherClientKey, client);
43 }
44
GetDispatcherClient(Window * root_window)45 DispatcherClient* 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