1// Copyright 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef ASH_SYSTEM_USER_TRAY_USER_SEPARATOR_H_
6#define ASH_SYSTEM_USER_TRAY_USER_SEPARATOR_H_
7
8#include "ash/ash_export.h"
9#include "ash/system/tray/system_tray_item.h"
10
11namespace ash {
12
13// This tray item is showing an additional separator line between the logged in
14// users and the rest of the system tray menu. The separator will only be shown
15// when there are at least two users logged in.
16class ASH_EXPORT TrayUserSeparator : public SystemTrayItem {
17 public:
18  explicit TrayUserSeparator(SystemTray* system_tray);
19  virtual ~TrayUserSeparator() {}
20
21  // Returns true if the separator gets shown.
22  bool separator_shown() { return separator_shown_; }
23
24 private:
25  // Overridden from SystemTrayItem.
26  virtual views::View* CreateTrayView(user::LoginStatus status) OVERRIDE;
27  virtual views::View* CreateDefaultView(user::LoginStatus status) OVERRIDE;
28  virtual views::View* CreateDetailedView(user::LoginStatus status) OVERRIDE;
29  virtual void DestroyTrayView() OVERRIDE {}
30  virtual void DestroyDefaultView() OVERRIDE;
31  virtual void DestroyDetailedView() OVERRIDE {}
32  virtual void UpdateAfterLoginStatusChange(
33      user::LoginStatus status) OVERRIDE {}
34  virtual void UpdateAfterShelfAlignmentChange(
35      ShelfAlignment alignment) OVERRIDE {}
36
37  // True if the separator gets shown.
38  bool separator_shown_;
39
40  DISALLOW_COPY_AND_ASSIGN(TrayUserSeparator);
41};
42
43}  // namespace ash
44
45#endif  // ASH_SYSTEM_USER_TRAY_USER_SEPARATOR_H_
46