blob: e268cd289ae1c611c1c400138922d40fbd6d4d09 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
// Copyright (c) 2009 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_CHROMEOS_CLOCK_MENU_BUTTON_H_
#define CHROME_BROWSER_CHROMEOS_CLOCK_MENU_BUTTON_H_
#include "base/timer.h"
#include "chrome/common/notification_observer.h"
#include "chrome/common/pref_member.h"
#include "views/controls/button/menu_button.h"
#include "views/controls/menu/menu_2.h"
#include "views/controls/menu/view_menu_delegate.h"
class Browser;
// The clock menu button in the status area.
// This button shows the current time.
class ClockMenuButton : public views::MenuButton,
public views::ViewMenuDelegate,
public views::Menu2Model,
public NotificationObserver {
public:
explicit ClockMenuButton(Browser* browser);
virtual ~ClockMenuButton() {}
// views::Menu2Model implementation.
virtual bool HasIcons() const { return false; }
virtual int GetItemCount() const;
virtual views::Menu2Model::ItemType GetTypeAt(int index) const;
virtual int GetCommandIdAt(int index) const { return index; }
virtual string16 GetLabelAt(int index) const;
virtual bool IsLabelDynamicAt(int index) const { return true; }
virtual bool GetAcceleratorAt(int index,
views::Accelerator* accelerator) const { return false; }
virtual bool IsItemCheckedAt(int index) const { return false; }
virtual int GetGroupIdAt(int index) const { return 0; }
virtual bool GetIconAt(int index, SkBitmap* icon) const { return false; }
virtual bool IsEnabledAt(int index) const;
virtual Menu2Model* GetSubmenuModelAt(int index) const { return NULL; }
virtual void HighlightChangedTo(int index) {}
virtual void ActivatedAt(int index);
virtual void MenuWillShow() {}
// Overridden from NotificationObserver:
virtual void Observe(NotificationType type,
const NotificationSource& source,
const NotificationDetails& details);
private:
// views::ViewMenuDelegate implementation.
virtual void RunMenu(views::View* source, const gfx::Point& pt);
// Updates text and schedules the timer to fire at the next minute interval.
void UpdateTextAndSetNextTimer();
// Updates the time on the menu button.
void UpdateText();
base::OneShotTimer<ClockMenuButton> timer_;
StringPrefMember timezone_;
// The clock menu.
views::Menu2 clock_menu_;
// The browser window that owns us.
Browser* browser_;
DISALLOW_COPY_AND_ASSIGN(ClockMenuButton);
};
#endif // CHROME_BROWSER_CHROMEOS_CLOCK_MENU_BUTTON_H_
|
