1// Copyright 2014 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 "base/memory/scoped_ptr.h"
6#include "mojo/application/application_runner_chromium.h"
7#include "mojo/public/c/system/main.h"
8#include "mojo/public/cpp/application/application_delegate.h"
9#include "mojo/public/cpp/application/service_provider_impl.h"
10#include "mojo/services/public/cpp/view_manager/view_manager.h"
11#include "mojo/services/public/cpp/view_manager/view_manager_delegate.h"
12#include "mojo/services/public/cpp/view_manager/window_manager_delegate.h"
13#include "mojo/services/window_manager/window_manager_app.h"
14
15// ApplicationDelegate implementation file for WindowManager users (e.g.
16// core window manager tests) that do not want to provide their own
17// ApplicationDelegate::Create().
18
19namespace mojo {
20
21class DefaultWindowManager : public ApplicationDelegate,
22                             public ViewManagerDelegate,
23                             public WindowManagerDelegate {
24 public:
25  DefaultWindowManager()
26      : window_manager_app_(new WindowManagerApp(this, this)),
27        view_manager_(NULL),
28        root_(NULL) {}
29  virtual ~DefaultWindowManager() {}
30
31 private:
32  // Overridden from ApplicationDelegate:
33  virtual void Initialize(ApplicationImpl* impl) MOJO_OVERRIDE {
34    window_manager_app_->Initialize(impl);
35  }
36  virtual bool ConfigureIncomingConnection(
37      ApplicationConnection* connection) MOJO_OVERRIDE {
38    window_manager_app_->ConfigureIncomingConnection(connection);
39    return true;
40  }
41
42  // Overridden from ViewManagerDelegate:
43  virtual void OnEmbed(
44      ViewManager* view_manager,
45      View* root,
46      ServiceProviderImpl* exported_services,
47      scoped_ptr<ServiceProvider> imported_services) MOJO_OVERRIDE {
48    view_manager_ = view_manager;
49    root_ = root;
50    view_manager_->SetWindowManagerDelegate(this);
51  }
52  virtual void OnViewManagerDisconnected(
53      ViewManager* view_manager) MOJO_OVERRIDE {}
54
55  // Overridden from WindowManagerDelegate:
56  virtual void Embed(
57      const String& url,
58      InterfaceRequest<ServiceProvider> service_provider) MOJO_OVERRIDE {
59    View* view = View::Create(view_manager_);
60    root_->AddChild(view);
61    view->Embed(url, scoped_ptr<mojo::ServiceProviderImpl>(
62        new mojo::ServiceProviderImpl).Pass());
63  }
64  virtual void DispatchEvent(EventPtr event) MOJO_OVERRIDE {}
65
66  scoped_ptr<WindowManagerApp> window_manager_app_;
67
68  ViewManager* view_manager_;
69  View* root_;
70
71  MOJO_DISALLOW_COPY_AND_ASSIGN(DefaultWindowManager);
72};
73
74}  // namespace mojo
75
76MojoResult MojoMain(MojoHandle shell_handle) {
77  mojo::ApplicationRunnerChromium runner(new mojo::DefaultWindowManager);
78  return runner.Run(shell_handle);
79}
80