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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 ASH_SYSTEM_TRAY_CAPS_LOCK_H_
#define ASH_SYSTEM_TRAY_CAPS_LOCK_H_
#pragma once
#include "ash/system/tray/tray_image_item.h"
namespace views {
class ImageView;
class View;
}
namespace ash {
class ASH_EXPORT CapsLockObserver {
public:
virtual ~CapsLockObserver() {}
virtual void OnCapsLockChanged(bool enabled,
bool search_mapped_to_caps_lock) = 0;
};
namespace internal {
class CapsLockDefaultView;
class TrayCapsLock : public TrayImageItem,
public CapsLockObserver {
public:
TrayCapsLock();
virtual ~TrayCapsLock();
private:
// Overridden from TrayImageItem.
virtual bool GetInitialVisibility() OVERRIDE;
virtual views::View* CreateDefaultView(user::LoginStatus status) OVERRIDE;
virtual views::View* CreateDetailedView(user::LoginStatus status) OVERRIDE;
virtual void DestroyDefaultView() OVERRIDE;
virtual void DestroyDetailedView() OVERRIDE;
// Overridden from CapsLockObserver.
virtual void OnCapsLockChanged(bool enabled,
bool search_mapped_to_caps_lock) OVERRIDE;
CapsLockDefaultView* default_;
views::View* detailed_;
bool search_mapped_to_caps_lock_;
bool caps_lock_enabled_;
bool message_shown_;
DISALLOW_COPY_AND_ASSIGN(TrayCapsLock);
};
} // namespace internal
} // namespace ash
#endif // ASH_SYSTEM_TRAY_CAPS_LOCK_H_
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