ash/system/user/tray_user_separator.h

   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
  11 namespace 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.
  16 class ASH_EXPORT TrayUserSeparator : public SystemTrayItem {
  17  public:
  18   explicit TrayUserSeparator(SystemTray* system_tray);
  19   ~TrayUserSeparator() override {}
  20
  21   // Returns true if the separator gets shown.
  22   bool separator_shown() { return separator_shown_; }
  23
  24  private:
  25   // Overridden from SystemTrayItem.
  26   views::View* CreateTrayView(user::LoginStatus status) override;
  27   views::View* CreateDefaultView(user::LoginStatus status) override;
  28   views::View* CreateDetailedView(user::LoginStatus status) override;
  29   void DestroyTrayView() override {}
  30   void DestroyDefaultView() override;
  31   void DestroyDetailedView() override {}
  32   void UpdateAfterLoginStatusChange(user::LoginStatus status) override {}
  33   void UpdateAfterShelfAlignmentChange(ShelfAlignment alignment) override {}
  34
  35   // True if the separator gets shown.
  36   bool separator_shown_;
  37
  38   DISALLOW_COPY_AND_ASSIGN(TrayUserSeparator);
  39 };
  40
  41 }  // namespace ash
  42
  43 #endif  // ASH_SYSTEM_USER_TRAY_USER_SEPARATOR_H_