ash/system/user/user_view.h

   1 // Copyright 2014 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_USER_VIEW_H_
   6 #define ASH_SYSTEM_USER_USER_VIEW_H_
   7
   8 #include "ash/session/session_state_delegate.h"
   9 #include "ash/system/tray/tray_constants.h"
  10 #include "ash/system/user/login_status.h"
  11 #include "ash/system/user/tray_user.h"
  12 #include "base/macros.h"
  13 #include "ui/views/controls/button/button.h"
  14 #include "ui/views/focus/focus_manager.h"
  15 #include "ui/views/layout/box_layout.h"
  16 #include "ui/views/mouse_watcher.h"
  17 #include "ui/views/view.h"
  18
  19 namespace gfx {
  20 class Rect;
  21 class Size;
  22 }
  23
  24 namespace views {
  25 class FocusManager;
  26 }
  27
  28 namespace ash {
  29
  30 class PopupMessage;
  31 class SystemTrayItem;
  32
  33 namespace tray {
  34
  35 // The view of a user item in system tray bubble.
  36 class UserView : public views::View,
  37                  public views::ButtonListener,
  38                  public views::MouseWatcherListener,
  39                  public views::FocusChangeListener {
  40  public:
  41   UserView(SystemTrayItem* owner,
  42            ash::user::LoginStatus login,
  43            MultiProfileIndex index,
  44            bool for_detailed_view);
  45   ~UserView() override;
  46
  47   // Overridden from MouseWatcherListener:
  48   void MouseMovedOutOfHost() override;
  49
  50   TrayUser::TestState GetStateForTest() const;
  51   gfx::Rect GetBoundsInScreenOfUserButtonForTest();
  52
  53  private:
  54   // Overridden from views::View.
  55   gfx::Size GetPreferredSize() const override;
  56   int GetHeightForWidth(int width) const override;
  57   void Layout() override;
  58
  59   // Overridden from views::ButtonListener.
  60   void ButtonPressed(views::Button* sender, const ui::Event& event) override;
  61
  62   // Overridden from views::FocusChangeListener:
  63   void OnWillChangeFocus(View* focused_before, View* focused_now) override;
  64   void OnDidChangeFocus(View* focused_before, View* focused_now) override;
  65
  66   void AddLogoutButton(user::LoginStatus login);
  67   void AddUserCard(user::LoginStatus login);
  68
  69   // Create the menu option to add another user. If |disabled| is set the user
  70   // cannot actively click on the item.
  71   void ToggleAddUserMenuOption();
  72
  73   // Removes the add user menu option.
  74   void RemoveAddUserMenuOption();
  75
  76   MultiProfileIndex multiprofile_index_;
  77   // The view of the user card.
  78   views::View* user_card_view_;
  79
  80   // This is the owner system tray item of this view.
  81   SystemTrayItem* owner_;
  82
  83   // True if |user_card_view_| is a |ButtonFromView| - otherwise it is only
  84   // a |UserCardView|.
  85   bool is_user_card_button_;
  86
  87   views::View* logout_button_;
  88   scoped_ptr<PopupMessage> popup_message_;
  89   scoped_ptr<views::Widget> add_menu_option_;
  90
  91   // False when the add user panel is visible but not activatable.
  92   bool add_user_enabled_;
  93
  94   // True if this view will be used inside detailed view.
  95   bool for_detailed_view_;
  96
  97   // The mouse watcher which takes care of out of window hover events.
  98   scoped_ptr<views::MouseWatcher> mouse_watcher_;
  99
 100   // The focus manager which we use to detect focus changes.
 101   views::FocusManager* focus_manager_;
 102
 103   DISALLOW_COPY_AND_ASSIGN(UserView);
 104 };
 105
 106 }  // namespace tray
 107 }  // namespace ash
 108
 109 #endif  // ASH_SYSTEM_USER_USER_VIEW_H_