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// 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 ash {
class WindowPositioner;
}
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_; }
// Prefer the version in ImmersiveModeController.
static bool UseImmersiveFullscreen();
ash::WindowPositioner* window_positioner() {
return window_positioner_.get();
}
// 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 ToggleMaximized() OVERRIDE;
virtual void OpenFileManager(bool as_dialog) OVERRIDE;
virtual void OpenCrosh() OVERRIDE;
virtual void OpenMobileSetup(const std::string& service_path) OVERRIDE;
virtual void RestoreTab() OVERRIDE;
virtual bool RotatePaneFocus(ash::Shell::Direction direction) 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 bool ShouldAlwaysShowAccessibilityMenu() 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 string16 GetTimeRemainingString(base::TimeDelta delta) OVERRIDE;
virtual string16 GetTimeDurationLongString(base::TimeDelta delta) 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:
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();
static ChromeShellDelegate* instance_;
content::NotificationRegistrar registrar_;
scoped_ptr<ash::WindowPositioner> window_positioner_;
base::WeakPtrFactory<ChromeShellDelegate> weak_factory_;
ChromeLauncherController* launcher_delegate_;
DISALLOW_COPY_AND_ASSIGN(ChromeShellDelegate);
};
#endif // CHROME_BROWSER_UI_ASH_CHROME_SHELL_DELEGATE_H_
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