blob: 5a0ac46a6e9e51d6dd7264dce546a016dd704827 (
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
74
75
76
77
78
79
80
81
82
83
84
85
86
|
// Copyright (c) 2012 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_UI_VIEWS_ASH_STATUS_AREA_HOST_AURA_H_
#define CHROME_BROWSER_UI_VIEWS_ASH_STATUS_AREA_HOST_AURA_H_
#pragma once
#include "base/compiler_specific.h"
#include "chrome/browser/chromeos/status/status_area_button.h"
#include "chrome/browser/ui/browser_list.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#if defined(OS_CHROMEOS)
#include "base/memory/scoped_ptr.h"
#include "chrome/browser/chromeos/login/login_html_dialog.h"
#endif
class ClockUpdater;
class StatusAreaView;
namespace views {
class Views;
class Widget;
}
class StatusAreaHostAura : public StatusAreaButton::Delegate,
public BrowserList::Observer,
public content::NotificationObserver {
public:
StatusAreaHostAura();
virtual ~StatusAreaHostAura();
// Returns the status area view.
StatusAreaView* GetStatusArea();
// Instantiates and sets |status_area_view_|, and sets it as the contents of
// a new views::Widget |status_area_widget_| which is returned.
// The caller is expected to take ownership of |status_area_widget_|.
views::Widget* CreateStatusArea();
// Adds the buttons to the status area. This is called separately, after
// the profile has been initialized.
void AddButtons();
// StatusAreaButton::Delegate implementation.
virtual bool ShouldExecuteStatusAreaCommand(
const views::View* button_view, int command_id) const OVERRIDE;
virtual void ExecuteStatusAreaCommand(
const views::View* button_view, int command_id) OVERRIDE;
virtual StatusAreaButton::TextStyle GetStatusAreaTextStyle() const OVERRIDE;
virtual void ButtonVisibilityChanged(views::View* button_view) OVERRIDE;
// BrowserList::Observer implementation.
virtual void OnBrowserAdded(const Browser* browser) OVERRIDE {}
virtual void OnBrowserRemoved(const Browser* browser) OVERRIDE {}
virtual void OnBrowserSetLastActive(const Browser* browser) OVERRIDE;
// content::NotificationObserver implementation.
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
private:
// Is either the login or lock screen currently displayed?
bool IsLoginOrLockScreenDisplayed() const;
// Triggers an update of the status area text style and position.
void UpdateAppearance();
// Owned by caller of CreateStatusArea().
views::Widget* status_area_widget_;
// Owned by status_area_widget_.
StatusAreaView* status_area_view_;
#if defined(OS_CHROMEOS)
scoped_ptr<ClockUpdater> clock_updater_;
#endif
content::NotificationRegistrar registrar_;
DISALLOW_COPY_AND_ASSIGN(StatusAreaHostAura);
};
#endif // CHROME_BROWSER_UI_VIEWS_ASH_STATUS_AREA_HOST_AURA_H_
|
