6dea5c8372f982e4021f16fdeaf7e8b81af45cc0
[platform/framework/web/crosswalk.git] / src / ash / system / tray / tray_image_item.h
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_TRAY_IMAGE_ITEM_H_
6 #define ASH_SYSTEM_TRAY_TRAY_IMAGE_ITEM_H_
7
8 #include "ash/system/tray/system_tray_item.h"
9
10 namespace views {
11 class ImageView;
12 }
13
14 namespace ash {
15 namespace internal {
16
17 class TrayItemView;
18
19 class TrayImageItem : public SystemTrayItem {
20  public:
21   TrayImageItem(SystemTray* system_tray, int resource_id);
22   virtual ~TrayImageItem();
23
24   views::View* tray_view();
25
26   // Changes the icon of the tray-view to the specified resource.
27   void SetImageFromResourceId(int resource_id);
28
29  protected:
30   virtual bool GetInitialVisibility() = 0;
31
32   // Overridden from SystemTrayItem.
33   virtual views::View* CreateTrayView(user::LoginStatus status) OVERRIDE;
34   virtual views::View* CreateDefaultView(user::LoginStatus status) OVERRIDE;
35   virtual views::View* CreateDetailedView(user::LoginStatus status) OVERRIDE;
36   virtual void DestroyTrayView() OVERRIDE;
37   virtual void DestroyDefaultView() OVERRIDE;
38   virtual void DestroyDetailedView() OVERRIDE;
39   virtual void UpdateAfterLoginStatusChange(user::LoginStatus status) OVERRIDE;
40   virtual void UpdateAfterShelfAlignmentChange(
41       ShelfAlignment alignment) OVERRIDE;
42
43  private:
44   // Set the alignment of the image depending on the shelf alignment.
45   void SetItemAlignment(ShelfAlignment alignment);
46
47   int resource_id_;
48   TrayItemView* tray_view_;
49
50   DISALLOW_COPY_AND_ASSIGN(TrayImageItem);
51 };
52
53 }  // namespace internal
54 }  // namespace ash
55
56 #endif  // ASH_SYSTEM_TRAY_TRAY_IMAGE_ITEM_H_