ash/shell/shell_delegate_impl.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 "ash/shell/shell_delegate_impl.h"
   6
   7 #include "ash/accessibility_delegate.h"
   8 #include "ash/default_accessibility_delegate.h"
   9 #include "ash/default_user_wallpaper_delegate.h"
  10 #include "ash/gpu_support_stub.h"
  11 #include "ash/host/window_tree_host_factory.h"
  12 #include "ash/media_delegate.h"
  13 #include "ash/new_window_delegate.h"
  14 #include "ash/session_state_delegate.h"
  15 #include "ash/session_state_delegate_stub.h"
  16 #include "ash/shell/context_menu.h"
  17 #include "ash/shell/example_factory.h"
  18 #include "ash/shell/keyboard_controller_proxy_stub.h"
  19 #include "ash/shell/shelf_delegate_impl.h"
  20 #include "ash/shell/toplevel_window.h"
  21 #include "ash/shell_window_ids.h"
  22 #include "ash/system/tray/default_system_tray_delegate.h"
  23 #include "ash/wm/window_state.h"
  24 #include "base/message_loop/message_loop.h"
  25 #include "ui/aura/window.h"
  26 #include "ui/wm/core/input_method_event_filter.h"
  27
  28 namespace ash {
  29 namespace shell {
  30 namespace {
  31
  32 class NewWindowDelegateImpl : public NewWindowDelegate {
  33  public:
  34   NewWindowDelegateImpl() {}
  35   virtual ~NewWindowDelegateImpl() {}
  36
  37   virtual void NewTab() OVERRIDE {}
  38   virtual void NewWindow(bool incognito) OVERRIDE {
  39     ash::shell::ToplevelWindow::CreateParams create_params;
  40     create_params.can_resize = true;
  41     create_params.can_maximize = true;
  42     ash::shell::ToplevelWindow::CreateToplevelWindow(create_params);
  43   }
  44   virtual void OpenFileManager() OVERRIDE {}
  45   virtual void OpenCrosh() OVERRIDE {}
  46   virtual void RestoreTab() OVERRIDE {}
  47   virtual void ShowKeyboardOverlay() OVERRIDE {}
  48   virtual void ShowTaskManager() OVERRIDE {}
  49   virtual void OpenFeedbackPage() OVERRIDE {}
  50
  51  private:
  52   DISALLOW_COPY_AND_ASSIGN(NewWindowDelegateImpl);
  53 };
  54
  55 class MediaDelegateImpl : public MediaDelegate {
  56  public:
  57   MediaDelegateImpl() {}
  58   virtual ~MediaDelegateImpl() {}
  59
  60   virtual void HandleMediaNextTrack() OVERRIDE {}
  61   virtual void HandleMediaPlayPause() OVERRIDE {}
  62   virtual void HandleMediaPrevTrack() OVERRIDE {}
  63
  64  private:
  65   DISALLOW_COPY_AND_ASSIGN(MediaDelegateImpl);
  66 };
  67
  68 }  // namespace
  69
  70 ShellDelegateImpl::ShellDelegateImpl()
  71     : watcher_(NULL),
  72       shelf_delegate_(NULL),
  73       browser_context_(NULL) {
  74 }
  75
  76 ShellDelegateImpl::~ShellDelegateImpl() {
  77 }
  78
  79 void ShellDelegateImpl::SetWatcher(WindowWatcher* watcher) {
  80   watcher_ = watcher;
  81   if (shelf_delegate_)
  82     shelf_delegate_->set_watcher(watcher);
  83 }
  84
  85 bool ShellDelegateImpl::IsFirstRunAfterBoot() const {
  86   return false;
  87 }
  88
  89 bool ShellDelegateImpl::IsIncognitoAllowed() const {
  90   return true;
  91 }
  92
  93 bool ShellDelegateImpl::IsMultiProfilesEnabled() const {
  94   return false;
  95 }
  96
  97 bool ShellDelegateImpl::IsRunningInForcedAppMode() const {
  98   return false;
  99 }
 100
 101 void ShellDelegateImpl::PreInit() {
 102 }
 103
 104 void ShellDelegateImpl::Shutdown() {
 105 }
 106
 107 void ShellDelegateImpl::Exit() {
 108   base::MessageLoopForUI::current()->Quit();
 109 }
 110
 111 keyboard::KeyboardControllerProxy*
 112     ShellDelegateImpl::CreateKeyboardControllerProxy() {
 113   return new KeyboardControllerProxyStub();
 114 }
 115
 116 content::BrowserContext* ShellDelegateImpl::GetActiveBrowserContext() {
 117   return browser_context_;
 118 }
 119
 120 app_list::AppListViewDelegate* ShellDelegateImpl::CreateAppListViewDelegate() {
 121   return ash::shell::CreateAppListViewDelegate();
 122 }
 123
 124 ShelfDelegate* ShellDelegateImpl::CreateShelfDelegate(ShelfModel* model) {
 125   shelf_delegate_ = new ShelfDelegateImpl(watcher_);
 126   return shelf_delegate_;
 127 }
 128
 129 ash::SystemTrayDelegate* ShellDelegateImpl::CreateSystemTrayDelegate() {
 130   return new DefaultSystemTrayDelegate;
 131 }
 132
 133 ash::UserWallpaperDelegate* ShellDelegateImpl::CreateUserWallpaperDelegate() {
 134   return new DefaultUserWallpaperDelegate();
 135 }
 136
 137 ash::SessionStateDelegate* ShellDelegateImpl::CreateSessionStateDelegate() {
 138   return new SessionStateDelegateStub;
 139 }
 140
 141 ash::AccessibilityDelegate* ShellDelegateImpl::CreateAccessibilityDelegate() {
 142   return new internal::DefaultAccessibilityDelegate;
 143 }
 144
 145 ash::NewWindowDelegate* ShellDelegateImpl::CreateNewWindowDelegate() {
 146   return new NewWindowDelegateImpl;
 147 }
 148
 149 ash::MediaDelegate* ShellDelegateImpl::CreateMediaDelegate() {
 150   return new MediaDelegateImpl;
 151 }
 152
 153 ui::MenuModel* ShellDelegateImpl::CreateContextMenu(
 154     aura::Window* root,
 155     ash::ShelfItemDelegate* item_delegate,
 156     ash::ShelfItem* item) {
 157   return new ContextMenu(root);
 158 }
 159
 160 WindowTreeHostFactory* ShellDelegateImpl::CreateWindowTreeHostFactory() {
 161   return WindowTreeHostFactory::Create();
 162 }
 163
 164 GPUSupport* ShellDelegateImpl::CreateGPUSupport() {
 165   // Real GPU support depends on src/content, so just use a stub.
 166   return new GPUSupportStub;
 167 }
 168
 169 base::string16 ShellDelegateImpl::GetProductName() const {
 170   return base::string16();
 171 }
 172
 173 }  // namespace shell
 174 }  // namespace ash