| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_UI_ASH_CHROME_SHELL_DELEGATE_H_ |
| #define CHROME_BROWSER_UI_ASH_CHROME_SHELL_DELEGATE_H_ |
| |
| #include <string> |
| |
| #include "ash/launcher/launcher_types.h" |
| #include "ash/shell_delegate.h" |
| #include "base/basictypes.h" |
| #include "base/compiler_specific.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "content/public/browser/notification_observer.h" |
| #include "content/public/browser/notification_registrar.h" |
| |
| class Browser; |
| |
| namespace content { |
| class WebContents; |
| } |
| |
| namespace keyboard { |
| class KeyboardControllerProxy; |
| } |
| |
| class ChromeLauncherController; |
| |
| class ChromeShellDelegate : public ash::ShellDelegate, |
| public content::NotificationObserver { |
| public: |
| ChromeShellDelegate(); |
| virtual ~ChromeShellDelegate(); |
| |
| static ChromeShellDelegate* instance() { return instance_; } |
| |
| // ash::ShellDelegate overrides; |
| virtual bool IsFirstRunAfterBoot() const OVERRIDE; |
| virtual bool IsMultiProfilesEnabled() const OVERRIDE; |
| virtual bool IsRunningInForcedAppMode() const OVERRIDE; |
| virtual void PreInit() OVERRIDE; |
| virtual void Shutdown() OVERRIDE; |
| virtual void Exit() OVERRIDE; |
| virtual void NewTab() OVERRIDE; |
| virtual void NewWindow(bool is_incognito) OVERRIDE; |
| virtual void ToggleFullscreen() OVERRIDE; |
| virtual void ToggleMaximized() OVERRIDE; |
| virtual void OpenFileManager() OVERRIDE; |
| virtual void OpenCrosh() OVERRIDE; |
| virtual void RestoreTab() OVERRIDE; |
| virtual void ShowKeyboardOverlay() OVERRIDE; |
| virtual keyboard::KeyboardControllerProxy* |
| CreateKeyboardControllerProxy() OVERRIDE; |
| virtual void ShowTaskManager() OVERRIDE; |
| virtual content::BrowserContext* GetCurrentBrowserContext() OVERRIDE; |
| virtual void ToggleHighContrast() OVERRIDE; |
| virtual bool IsSpokenFeedbackEnabled() const OVERRIDE; |
| virtual void ToggleSpokenFeedback( |
| ash::AccessibilityNotificationVisibility notify) OVERRIDE; |
| virtual bool IsHighContrastEnabled() const OVERRIDE; |
| virtual void SetMagnifierEnabled(bool enabled) OVERRIDE; |
| virtual void SetMagnifierType(ash::MagnifierType type) OVERRIDE; |
| virtual bool IsMagnifierEnabled() const OVERRIDE; |
| virtual ash::MagnifierType GetMagnifierType() const OVERRIDE; |
| virtual void SetLargeCursorEnabled(bool enabled) OVERRIDE; |
| virtual bool IsLargeCursorEnabled() const OVERRIDE; |
| virtual bool ShouldAlwaysShowAccessibilityMenu() const OVERRIDE; |
| virtual void SilenceSpokenFeedback() const OVERRIDE; |
| virtual app_list::AppListViewDelegate* CreateAppListViewDelegate() OVERRIDE; |
| virtual ash::LauncherDelegate* CreateLauncherDelegate( |
| ash::LauncherModel* model) OVERRIDE; |
| virtual ash::SystemTrayDelegate* CreateSystemTrayDelegate() OVERRIDE; |
| virtual ash::UserWallpaperDelegate* CreateUserWallpaperDelegate() OVERRIDE; |
| virtual ash::CapsLockDelegate* CreateCapsLockDelegate() OVERRIDE; |
| virtual ash::SessionStateDelegate* CreateSessionStateDelegate() OVERRIDE; |
| virtual aura::client::UserActionClient* CreateUserActionClient() OVERRIDE; |
| virtual void OpenFeedbackPage() OVERRIDE; |
| virtual void RecordUserMetricsAction(ash::UserMetricsAction action) OVERRIDE; |
| virtual void HandleMediaNextTrack() OVERRIDE; |
| virtual void HandleMediaPlayPause() OVERRIDE; |
| virtual void HandleMediaPrevTrack() OVERRIDE; |
| virtual void SaveScreenMagnifierScale(double scale) OVERRIDE; |
| virtual double GetSavedScreenMagnifierScale() OVERRIDE; |
| virtual ui::MenuModel* CreateContextMenu(aura::RootWindow* root) OVERRIDE; |
| virtual ash::RootWindowHostFactory* CreateRootWindowHostFactory() OVERRIDE; |
| virtual string16 GetProductName() const OVERRIDE; |
| |
| // content::NotificationObserver override: |
| virtual void Observe(int type, |
| const content::NotificationSource& source, |
| const content::NotificationDetails& details) OVERRIDE; |
| |
| private: |
| class TabRestoreHelper; |
| |
| void PlatformInit(); |
| |
| // Returns the browser for active ash window if any. Otherwise it searches |
| // for a browser or create one for default profile and returns it. |
| Browser* GetTargetBrowser(); |
| |
| // This returns the active ash window if any. Unlike the method above, it |
| // does not create a window if one isn't available, instead it returns NULL |
| // in that case. |
| Browser* GetTargetBrowserIfAvailable(); |
| |
| static ChromeShellDelegate* instance_; |
| |
| content::NotificationRegistrar registrar_; |
| |
| ChromeLauncherController* launcher_delegate_; |
| |
| scoped_ptr<TabRestoreHelper> tab_restore_helper_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ChromeShellDelegate); |
| }; |
| |
| #endif // CHROME_BROWSER_UI_ASH_CHROME_SHELL_DELEGATE_H_ |