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// Copyright 2014 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_CHROMEOS_AUDIO_TRAY_AUDIO_CHROMEOS_H_
#define ASH_SYSTEM_CHROMEOS_AUDIO_TRAY_AUDIO_CHROMEOS_H_
#include <stdint.h>
#include "ash/ash_export.h"
#include "ash/system/audio/tray_audio.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "chromeos/dbus/power_manager_client.h"
namespace ash {
namespace tray {
class AudioDetailedView;
}
class ASH_EXPORT TrayAudioChromeOs
: public TrayAudio,
public chromeos::PowerManagerClient::Observer {
public:
explicit TrayAudioChromeOs(SystemTray* system_tray);
~TrayAudioChromeOs() override;
protected:
// Overridden from TrayAudio
void Update() override;
private:
// Overridden from SystemTrayItem.
views::View* CreateDetailedView(user::LoginStatus status) override;
void DestroyDetailedView() override;
// Overridden from gfx::DisplayObserver.
void OnDisplayAdded(const gfx::Display& new_display) override;
void OnDisplayRemoved(const gfx::Display& old_display) override;
void OnDisplayMetricsChanged(const gfx::Display& display,
uint32_t changed_metrics) override;
// Overriden from chromeos::PowerManagerClient::Observer.
void SuspendDone(const base::TimeDelta& sleep_duration) override;
tray::AudioDetailedView* audio_detail_view_;
DISALLOW_COPY_AND_ASSIGN(TrayAudioChromeOs);
};
} // namespace ash
#endif // ASH_SYSTEM_CHROMEOS_AUDIO_TRAY_AUDIO_CHROMEOS_H_
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