Home | History | Annotate | Download | only in tray 
      1 // Copyright (c) 2012 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_TRAY_SYSTEM_TRAY_BUBBLE_H_
      6 #define ASH_SYSTEM_TRAY_SYSTEM_TRAY_BUBBLE_H_
      7 
      8 #include "ash/system/user/login_status.h"
      9 #include "base/base_export.h"
     10 #include "base/memory/scoped_ptr.h"
     11 #include "base/timer/timer.h"
     12 #include "ui/views/bubble/tray_bubble_view.h"
     13 
     14 #include <vector>
     15 
     16 namespace ash {
     17 
     18 class SystemTray;
     19 class SystemTrayItem;
     20 
     21 namespace internal {
     22 
     23 class SystemTrayBubble {
     24  public:
     25   enum BubbleType {
     26     BUBBLE_TYPE_DEFAULT,
     27     BUBBLE_TYPE_DETAILED,
     28     BUBBLE_TYPE_NOTIFICATION
     29   };
     30 
     31   SystemTrayBubble(ash::SystemTray* tray,
     32                    const std::vector<ash::SystemTrayItem*>& items,
     33                    BubbleType bubble_type);
     34   virtual ~SystemTrayBubble();
     35 
     36   // Change the items displayed in the bubble.
     37   void UpdateView(const std::vector<ash::SystemTrayItem*>& items,
     38                   BubbleType bubble_type);
     39 
     40   // Creates |bubble_view_| and a child views for each member of |items_|.
     41   // Also creates |bubble_wrapper_|. |init_params| may be modified.
     42   void InitView(views::View* anchor,
     43                 user::LoginStatus login_status,
     44                 views::TrayBubbleView::InitParams* init_params);
     45 
     46   // Focus the default item if no item is focused. Othewise, do nothing.
     47   void FocusDefaultIfNeeded();
     48 
     49   BubbleType bubble_type() const { return bubble_type_; }
     50   views::TrayBubbleView* bubble_view() const { return bubble_view_; }
     51 
     52   void DestroyItemViews();
     53   void BubbleViewDestroyed();
     54   void StartAutoCloseTimer(int seconds);
     55   void StopAutoCloseTimer();
     56   void RestartAutoCloseTimer();
     57   void Close();
     58   void SetVisible(bool is_visible);
     59   bool IsVisible();
     60 
     61   // Returns true if any of the SystemTrayItems return true from
     62   // ShouldShowLauncher().
     63   bool ShouldShowLauncher() const;
     64 
     65  private:
     66   void CreateItemViews(user::LoginStatus login_status);
     67 
     68   ash::SystemTray* tray_;
     69   views::TrayBubbleView* bubble_view_;
     70   std::vector<ash::SystemTrayItem*> items_;
     71   BubbleType bubble_type_;
     72 
     73   int autoclose_delay_;
     74   base::OneShotTimer<SystemTrayBubble> autoclose_;
     75 
     76   DISALLOW_COPY_AND_ASSIGN(SystemTrayBubble);
     77 };
     78 
     79 }  // namespace internal
     80 }  // namespace ash
     81 
     82 #endif  // ASH_SYSTEM_TRAY_SYSTEM_TRAY_BUBBLE_H_
     83