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.
5 #ifndef ASH_SYSTEM_DATE_TRAY_DATE_H_
6 #define ASH_SYSTEM_DATE_TRAY_DATE_H_
8 #include "ash/ash_export.h"
9 #include "ash/system/date/clock_observer.h"
10 #include "ash/system/tray/system_tray_item.h"
11 #include "base/memory/scoped_ptr.h"
20 #if defined(OS_CHROMEOS)
21 class SystemClockObserver;
23 class DateDefaultView;
29 class ASH_EXPORT TrayDate : public SystemTrayItem, public ClockObserver {
35 explicit TrayDate(SystemTray* system_tray);
38 // Returns view for help button if it is exists. Returns NULL otherwise.
39 views::View* GetHelpButtonView() const;
41 const tray::TimeView* GetTimeTrayForTesting() const;
42 const DateDefaultView* GetDefaultViewForTesting() const;
43 views::View* CreateDefaultViewForTesting(user::LoginStatus status);
46 // Overridden from SystemTrayItem.
47 virtual views::View* CreateTrayView(user::LoginStatus status) OVERRIDE;
48 virtual views::View* CreateDefaultView(user::LoginStatus status) OVERRIDE;
49 virtual views::View* CreateDetailedView(user::LoginStatus status) OVERRIDE;
50 virtual void DestroyTrayView() OVERRIDE;
51 virtual void DestroyDefaultView() OVERRIDE;
52 virtual void DestroyDetailedView() OVERRIDE;
53 virtual void UpdateAfterLoginStatusChange(user::LoginStatus status) OVERRIDE;
54 virtual void UpdateAfterShelfAlignmentChange(
55 ShelfAlignment alignment) OVERRIDE;
57 // Overridden from ClockObserver.
58 virtual void OnDateFormatChanged() OVERRIDE;
59 virtual void OnSystemClockTimeUpdated() OVERRIDE;
60 virtual void Refresh() OVERRIDE;
62 void SetupLabelForTimeTray(views::Label* label);
64 tray::TimeView* time_tray_;
65 DateDefaultView* default_view_;
67 #if defined(OS_CHROMEOS)
68 scoped_ptr<SystemClockObserver> system_clock_observer_;
71 DISALLOW_COPY_AND_ASSIGN(TrayDate);
74 } // namespace internal
77 #endif // ASH_SYSTEM_DATE_TRAY_DATE_H_