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_DATE_TRAY_DATE_H_ 6 #define ASH_SYSTEM_DATE_TRAY_DATE_H_ 7 8 #include "ash/system/date/clock_observer.h" 9 #include "ash/system/tray/system_tray_item.h" 10 11 namespace views { 12 class Label; 13 } 14 15 namespace ash { 16 namespace internal { 17 18 namespace tray { 19 class TimeView; 20 } 21 22 class TrayDate : public SystemTrayItem, 23 public ClockObserver { 24 public: 25 enum ClockLayout { 26 HORIZONTAL_CLOCK, 27 VERTICAL_CLOCK, 28 }; 29 explicit TrayDate(SystemTray* system_tray); 30 virtual ~TrayDate(); 31 32 private: 33 // Overridden from SystemTrayItem. 34 virtual views::View* CreateTrayView(user::LoginStatus status) OVERRIDE; 35 virtual views::View* CreateDefaultView(user::LoginStatus status) OVERRIDE; 36 virtual views::View* CreateDetailedView(user::LoginStatus status) OVERRIDE; 37 virtual void DestroyTrayView() OVERRIDE; 38 virtual void DestroyDefaultView() OVERRIDE; 39 virtual void DestroyDetailedView() OVERRIDE; 40 virtual void UpdateAfterLoginStatusChange(user::LoginStatus status) OVERRIDE; 41 virtual void UpdateAfterShelfAlignmentChange( 42 ShelfAlignment alignment) OVERRIDE; 43 44 // Overridden from ClockObserver. 45 virtual void OnDateFormatChanged() OVERRIDE; 46 virtual void OnSystemClockTimeUpdated() OVERRIDE; 47 virtual void Refresh() OVERRIDE; 48 49 void SetupLabelForTimeTray(views::Label* label); 50 51 tray::TimeView* time_tray_; 52 53 DISALLOW_COPY_AND_ASSIGN(TrayDate); 54 }; 55 56 } // namespace internal 57 } // namespace ash 58 59 #endif // ASH_SYSTEM_DATE_TRAY_DATE_H_ 60
