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/shelf/shelf_item_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 "base/observer_list.h" 16 #include "content/public/browser/notification_observer.h" 17 #include "content/public/browser/notification_registrar.h" 18 19 class Browser; 20 21 namespace ash { 22 class ShelfItemDelegate; 23 } 24 25 namespace content { 26 class WebContents; 27 } 28 29 namespace keyboard { 30 class KeyboardControllerProxy; 31 } 32 33 #if defined(OS_CHROMEOS) 34 namespace chromeos { 35 class DisplayConfigurationObserver; 36 } 37 #endif 38 39 class ChromeLauncherController; 40 41 class ChromeShellDelegate : public ash::ShellDelegate, 42 public content::NotificationObserver { 43 public: 44 ChromeShellDelegate(); 45 virtual ~ChromeShellDelegate(); 46 47 static ChromeShellDelegate* instance() { return instance_; } 48 49 // ash::ShellDelegate overrides; 50 virtual bool IsFirstRunAfterBoot() const OVERRIDE; 51 virtual bool IsMultiProfilesEnabled() const OVERRIDE; 52 virtual bool IsIncognitoAllowed() const OVERRIDE; 53 virtual bool IsRunningInForcedAppMode() const OVERRIDE; 54 virtual bool IsMultiAccountEnabled() const OVERRIDE; 55 virtual void PreInit() OVERRIDE; 56 virtual void PreShutdown() OVERRIDE; 57 virtual void Exit() OVERRIDE; 58 virtual keyboard::KeyboardControllerProxy* 59 CreateKeyboardControllerProxy() OVERRIDE; 60 virtual void VirtualKeyboardActivated(bool activated) OVERRIDE; 61 virtual void AddVirtualKeyboardStateObserver( 62 ash::VirtualKeyboardStateObserver* observer) OVERRIDE; 63 virtual void RemoveVirtualKeyboardStateObserver( 64 ash::VirtualKeyboardStateObserver* observer) OVERRIDE; 65 virtual content::BrowserContext* GetActiveBrowserContext() OVERRIDE; 66 virtual app_list::AppListViewDelegate* GetAppListViewDelegate() OVERRIDE; 67 virtual ash::ShelfDelegate* CreateShelfDelegate( 68 ash::ShelfModel* model) OVERRIDE; 69 virtual ash::SystemTrayDelegate* CreateSystemTrayDelegate() OVERRIDE; 70 virtual ash::UserWallpaperDelegate* CreateUserWallpaperDelegate() OVERRIDE; 71 virtual ash::SessionStateDelegate* CreateSessionStateDelegate() OVERRIDE; 72 virtual ash::AccessibilityDelegate* CreateAccessibilityDelegate() OVERRIDE; 73 virtual ash::NewWindowDelegate* CreateNewWindowDelegate() OVERRIDE; 74 virtual ash::MediaDelegate* CreateMediaDelegate() OVERRIDE; 75 virtual ui::MenuModel* CreateContextMenu( 76 aura::Window* root, 77 ash::ShelfItemDelegate* item_delegate, 78 ash::ShelfItem* item) OVERRIDE; 79 virtual ash::GPUSupport* CreateGPUSupport() OVERRIDE; 80 virtual base::string16 GetProductName() const OVERRIDE; 81 82 // content::NotificationObserver override: 83 virtual void Observe(int type, 84 const content::NotificationSource& source, 85 const content::NotificationDetails& details) OVERRIDE; 86 87 private: 88 void PlatformInit(); 89 90 static ChromeShellDelegate* instance_; 91 92 content::NotificationRegistrar registrar_; 93 94 ChromeLauncherController* shelf_delegate_; 95 96 ObserverList<ash::VirtualKeyboardStateObserver> keyboard_state_observer_list_; 97 98 #if defined(OS_CHROMEOS) 99 scoped_ptr<chromeos::DisplayConfigurationObserver> 100 display_configuration_observer_; 101 #endif 102 103 DISALLOW_COPY_AND_ASSIGN(ChromeShellDelegate); 104 }; 105 106 #endif // CHROME_BROWSER_UI_ASH_CHROME_SHELL_DELEGATE_H_ 107
