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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();
~ChromeShellDelegate() override;
static ChromeShellDelegate* instance() { return instance_; }
// ash::ShellDelegate overrides;
bool IsFirstRunAfterBoot() const override;
bool IsMultiProfilesEnabled() const override;
bool IsIncognitoAllowed() const override;
bool IsRunningInForcedAppMode() const override;
bool IsMultiAccountEnabled() const override;
void PreInit() override;
void PreShutdown() override;
void Exit() override;
keyboard::KeyboardControllerProxy* CreateKeyboardControllerProxy() override;
void VirtualKeyboardActivated(bool activated) override;
void AddVirtualKeyboardStateObserver(
ash::VirtualKeyboardStateObserver* observer) override;
void RemoveVirtualKeyboardStateObserver(
ash::VirtualKeyboardStateObserver* observer) override;
content::BrowserContext* GetActiveBrowserContext() override;
app_list::AppListViewDelegate* GetAppListViewDelegate() override;
ash::ShelfDelegate* CreateShelfDelegate(ash::ShelfModel* model) override;
ash::SystemTrayDelegate* CreateSystemTrayDelegate() override;
ash::UserWallpaperDelegate* CreateUserWallpaperDelegate() override;
ash::SessionStateDelegate* CreateSessionStateDelegate() override;
ash::AccessibilityDelegate* CreateAccessibilityDelegate() override;
ash::NewWindowDelegate* CreateNewWindowDelegate() override;
ash::MediaDelegate* CreateMediaDelegate() override;
ui::MenuModel* CreateContextMenu(aura::Window* root,
ash::ShelfItemDelegate* item_delegate,
ash::ShelfItem* item) override;
ash::GPUSupport* CreateGPUSupport() override;
base::string16 GetProductName() const override;
// content::NotificationObserver override:
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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