chrome/browser/ui/ash/chrome_shell_delegate.h

   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 #ifndef CHROME_BROWSER_UI_ASH_CHROME_SHELL_DELEGATE_H_
   6 #define CHROME_BROWSER_UI_ASH_CHROME_SHELL_DELEGATE_H_
   7
   8 #include <string>
   9
  10 #include "ash/launcher/launcher_types.h"
  11 #include "ash/shell_delegate.h"
  12 #include "base/basictypes.h"
  13 #include "base/compiler_specific.h"
  14 #include "base/memory/scoped_ptr.h"
  15 #include "content/public/browser/notification_observer.h"
  16 #include "content/public/browser/notification_registrar.h"
  17
  18 class Browser;
  19
  20 namespace ash {
  21 class ShelfItemDelegate;
  22 }
  23
  24 namespace content {
  25 class WebContents;
  26 }
  27
  28 namespace keyboard {
  29 class KeyboardControllerProxy;
  30 }
  31
  32 #if defined(OS_CHROMEOS)
  33 namespace chromeos {
  34 class DisplayConfigurationObserver;
  35 }
  36 #endif
  37
  38 class ChromeLauncherController;
  39
  40 class ChromeShellDelegate : public ash::ShellDelegate,
  41                             public content::NotificationObserver {
  42  public:
  43   ChromeShellDelegate();
  44   virtual ~ChromeShellDelegate();
  45
  46   static ChromeShellDelegate* instance() { return instance_; }
  47
  48   // ash::ShellDelegate overrides;
  49   virtual bool IsFirstRunAfterBoot() const OVERRIDE;
  50   virtual bool IsMultiProfilesEnabled() const OVERRIDE;
  51   virtual bool IsIncognitoAllowed() const OVERRIDE;
  52   virtual bool IsRunningInForcedAppMode() const OVERRIDE;
  53   virtual void PreInit() OVERRIDE;
  54   virtual void Shutdown() OVERRIDE;
  55   virtual void Exit() OVERRIDE;
  56   virtual keyboard::KeyboardControllerProxy*
  57       CreateKeyboardControllerProxy() OVERRIDE;
  58   virtual content::BrowserContext* GetActiveBrowserContext() OVERRIDE;
  59   virtual app_list::AppListViewDelegate* CreateAppListViewDelegate() OVERRIDE;
  60   virtual ash::ShelfDelegate* CreateShelfDelegate(
  61       ash::ShelfModel* model) OVERRIDE;
  62   virtual ash::SystemTrayDelegate* CreateSystemTrayDelegate() OVERRIDE;
  63   virtual ash::UserWallpaperDelegate* CreateUserWallpaperDelegate() OVERRIDE;
  64   virtual ash::CapsLockDelegate* CreateCapsLockDelegate() OVERRIDE;
  65   virtual ash::SessionStateDelegate* CreateSessionStateDelegate() OVERRIDE;
  66   virtual ash::AccessibilityDelegate* CreateAccessibilityDelegate() OVERRIDE;
  67   virtual ash::NewWindowDelegate* CreateNewWindowDelegate() OVERRIDE;
  68   virtual ash::MediaDelegate* CreateMediaDelegate() OVERRIDE;
  69   virtual aura::client::UserActionClient* CreateUserActionClient() OVERRIDE;
  70   virtual ui::MenuModel* CreateContextMenu(
  71       aura::Window* root,
  72       ash::ShelfItemDelegate* item_delegate,
  73       ash::LauncherItem* item) OVERRIDE;
  74   virtual ash::WindowTreeHostFactory* CreateWindowTreeHostFactory() OVERRIDE;
  75   virtual base::string16 GetProductName() const OVERRIDE;
  76
  77   // content::NotificationObserver override:
  78   virtual void Observe(int type,
  79                        const content::NotificationSource& source,
  80                        const content::NotificationDetails& details) OVERRIDE;
  81
  82  private:
  83   void PlatformInit();
  84
  85   static ChromeShellDelegate* instance_;
  86
  87   content::NotificationRegistrar registrar_;
  88
  89   ChromeLauncherController* shelf_delegate_;
  90
  91 #if defined(OS_CHROMEOS)
  92   scoped_ptr<chromeos::DisplayConfigurationObserver>
  93       display_configuration_observer_;
  94 #endif
  95
  96   DISALLOW_COPY_AND_ASSIGN(ChromeShellDelegate);
  97 };
  98
  99 #endif  // CHROME_BROWSER_UI_ASH_CHROME_SHELL_DELEGATE_H_