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// Copyright 2016 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_COMMON_SYSTEM_DATE_TRAY_SYSTEM_INFO_H_
#define ASH_COMMON_SYSTEM_DATE_TRAY_SYSTEM_INFO_H_
#if defined(OS_CHROMEOS)
#include <memory>
#endif // defined(OS_CHROMEOS)
#include "ash/ash_export.h"
#include "ash/common/login_status.h"
#include "ash/common/system/date/clock_observer.h"
#include "ash/common/system/tray/system_tray_item.h"
#include "base/macros.h"
namespace views {
class Label;
}
namespace ash {
class SystemInfoDefaultView;
#if defined(OS_CHROMEOS)
class SystemClockObserver;
#endif
namespace tray {
class TimeView;
}
// The bottom row of the system menu. The default view shows the current date
// and power status. The tray view shows the current time.
class ASH_EXPORT TraySystemInfo : public SystemTrayItem, public ClockObserver {
public:
explicit TraySystemInfo(SystemTray* system_tray);
~TraySystemInfo() override;
const tray::TimeView* GetTimeTrayForTesting() const;
const SystemInfoDefaultView* GetDefaultViewForTesting() const;
views::View* CreateDefaultViewForTesting(LoginStatus status);
private:
// SystemTrayItem:
views::View* CreateTrayView(LoginStatus status) override;
views::View* CreateDefaultView(LoginStatus status) override;
void DestroyTrayView() override;
void DestroyDefaultView() override;
void UpdateAfterShelfAlignmentChange(ShelfAlignment alignment) override;
// ClockObserver:
void OnDateFormatChanged() override;
void OnSystemClockTimeUpdated() override;
void OnSystemClockCanSetTimeChanged(bool can_set_time) override;
void Refresh() override;
void SetupLabelForTimeTray(views::Label* label);
void UpdateTimeFormat();
tray::TimeView* tray_view_;
SystemInfoDefaultView* default_view_;
LoginStatus login_status_;
#if defined(OS_CHROMEOS)
std::unique_ptr<SystemClockObserver> system_clock_observer_;
#endif
DISALLOW_COPY_AND_ASSIGN(TraySystemInfo);
};
} // namespace ash
#endif // ASH_COMMON_SYSTEM_DATE_TRAY_SYSTEM_INFO_H_