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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/shelf/shelf_item_types.h"
#include "ash/shell_delegate.h"
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "base/memory/scoped_ptr.h"
#include "base/observer_list.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
class Browser;
namespace ash {
class ShelfItemDelegate;
}
namespace content {
class WebContents;
}
namespace keyboard {
class KeyboardControllerProxy;
}
#if defined(OS_CHROMEOS)
namespace chromeos {
class DisplayConfigurationObserver;
}
#endif
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 IsIncognitoAllowed() const OVERRIDE;
virtual bool IsRunningInForcedAppMode() const OVERRIDE;
virtual bool IsMultiAccountEnabled() const OVERRIDE;
virtual void PreInit() OVERRIDE;
virtual void PreShutdown() OVERRIDE;
virtual void Exit() OVERRIDE;
virtual keyboard::KeyboardControllerProxy*
CreateKeyboardControllerProxy() OVERRIDE;
virtual void VirtualKeyboardActivated(bool activated) OVERRIDE;
virtual void AddVirtualKeyboardStateObserver(
ash::VirtualKeyboardStateObserver* observer) OVERRIDE;
virtual void RemoveVirtualKeyboardStateObserver(
ash::VirtualKeyboardStateObserver* observer) OVERRIDE;
virtual content::BrowserContext* GetActiveBrowserContext() OVERRIDE;
virtual app_list::AppListViewDelegate* CreateAppListViewDelegate() OVERRIDE;
virtual ash::ShelfDelegate* CreateShelfDelegate(
ash::ShelfModel* model) OVERRIDE;
virtual ash::SystemTrayDelegate* CreateSystemTrayDelegate() OVERRIDE;
virtual ash::UserWallpaperDelegate* CreateUserWallpaperDelegate() OVERRIDE;
virtual ash::SessionStateDelegate* CreateSessionStateDelegate() OVERRIDE;
virtual ash::AccessibilityDelegate* CreateAccessibilityDelegate() OVERRIDE;
virtual ash::NewWindowDelegate* CreateNewWindowDelegate() OVERRIDE;
virtual ash::MediaDelegate* CreateMediaDelegate() OVERRIDE;
virtual ui::MenuModel* CreateContextMenu(
aura::Window* root,
ash::ShelfItemDelegate* item_delegate,
ash::ShelfItem* item) OVERRIDE;
virtual ash::WindowTreeHostFactory* CreateWindowTreeHostFactory() OVERRIDE;
virtual ash::GPUSupport* CreateGPUSupport() OVERRIDE;
virtual base::string16 GetProductName() const OVERRIDE;
// content::NotificationObserver override:
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
private:
void PlatformInit();
static ChromeShellDelegate* instance_;
content::NotificationRegistrar registrar_;
ChromeLauncherController* shelf_delegate_;
ObserverList<ash::VirtualKeyboardStateObserver> keyboard_state_observer_list_;
#if defined(OS_CHROMEOS)
scoped_ptr<chromeos::DisplayConfigurationObserver>
display_configuration_observer_;
#endif
DISALLOW_COPY_AND_ASSIGN(ChromeShellDelegate);
};
#endif // CHROME_BROWSER_UI_ASH_CHROME_SHELL_DELEGATE_H_
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