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// Copyright 2013 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_LOGOUT_BUTTON_LOGOUT_BUTTON_TRAY_H_
#define ASH_SYSTEM_LOGOUT_BUTTON_LOGOUT_BUTTON_TRAY_H_
#include "ash/system/logout_button/logout_button_observer.h"
#include "ash/system/tray/tray_background_view.h"
#include "ash/system/user/login_status.h"
#include "base/basictypes.h"
#include "base/compiler_specific.h"
#include "ui/views/controls/button/button.h"
namespace views {
class LabelButton;
}
namespace ash {
namespace internal {
class StatusAreaWidget;
// Adds a logout button to the launcher's status area if enabled by the
// kShowLogoutButtonInTray pref.
class LogoutButtonTray : public TrayBackgroundView,
public LogoutButtonObserver,
public views::ButtonListener {
public:
explicit LogoutButtonTray(StatusAreaWidget* status_area_widget);
virtual ~LogoutButtonTray();
// TrayBackgroundView:
virtual void SetShelfAlignment(ShelfAlignment alignment) OVERRIDE;
virtual base::string16 GetAccessibleNameForTray() OVERRIDE;
virtual void HideBubbleWithView(
const views::TrayBubbleView* bubble_view) OVERRIDE;
virtual bool ClickedOutsideBubble() OVERRIDE;
// LogoutButtonObserver:
virtual void OnShowLogoutButtonInTrayChanged(bool show) OVERRIDE;
// views::ButtonListener:
virtual void ButtonPressed(views::Button* sender,
const ui::Event& event) OVERRIDE;
void UpdateAfterLoginStatusChange(user::LoginStatus login_status);
private:
void UpdateVisibility();
views::LabelButton* button_; // Not owned.
user::LoginStatus login_status_;
bool show_logout_button_in_tray_;
DISALLOW_COPY_AND_ASSIGN(LogoutButtonTray);
};
} // namespace internal
} // namespace ash
#endif // ASH_SYSTEM_LOGOUT_BUTTON_LOGOUT_BUTTON_TRAY_H_
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