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_ 57