blob: 12bb78ef743a5a7d38bb174fe02c62b7a1bbed9e (
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
|
// 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_NOTIFICATIONS_BALLOON_NOTIFICATION_UI_MANAGER_H_
#define CHROME_BROWSER_NOTIFICATIONS_BALLOON_NOTIFICATION_UI_MANAGER_H_
#include <string>
#include "base/memory/scoped_ptr.h"
#include "base/prefs/pref_member.h"
#include "chrome/browser/notifications/balloon.h"
#include "chrome/browser/notifications/balloon_collection.h"
#include "chrome/browser/notifications/notification_prefs_manager.h"
#include "chrome/browser/notifications/notification_ui_manager.h"
#include "chrome/browser/notifications/notification_ui_manager_impl.h"
class Notification;
class PrefService;
class Profile;
// The notification manager manages use of the desktop for notifications.
// It maintains a queue of pending notifications when space becomes constrained.
class BalloonNotificationUIManager
: public NotificationUIManagerImpl,
public NotificationPrefsManager,
public BalloonCollection::BalloonSpaceChangeListener {
public:
explicit BalloonNotificationUIManager(PrefService* local_state);
virtual ~BalloonNotificationUIManager();
// Initializes the UI manager with a balloon collection; this object
// takes ownership of the balloon collection.
void SetBalloonCollection(BalloonCollection* balloon_collection);
// NotificationUIManager:
virtual bool DoesIdExist(const std::string& notification_id) OVERRIDE;
virtual bool CancelById(const std::string& notification_id) OVERRIDE;
virtual bool CancelAllBySourceOrigin(const GURL& source_origin) OVERRIDE;
virtual bool CancelAllByProfile(Profile* profile) OVERRIDE;
virtual void CancelAll() OVERRIDE;
// NotificationUIManagerImpl:
virtual bool ShowNotification(const Notification& notification,
Profile* profile) OVERRIDE;
virtual bool UpdateNotification(const Notification& notification,
Profile* profile) OVERRIDE;
// NotificationPrefsManager:
virtual BalloonCollection::PositionPreference
GetPositionPreference() const OVERRIDE;
virtual void SetPositionPreference(
BalloonCollection::PositionPreference preference) OVERRIDE;
BalloonCollection* balloon_collection();
NotificationPrefsManager* prefs_manager();
// Helper used to pull the static instance for testing.
// In tests, use this instead of g_browser_process->notification_ui_manager().
static BalloonNotificationUIManager* GetInstanceForTesting();
private:
void OnDesktopNotificationPositionChanged();
// BalloonCollectionObserver implementation.
virtual void OnBalloonSpaceChanged() OVERRIDE;
// An owned pointer to the collection of active balloons.
scoped_ptr<BalloonCollection> balloon_collection_;
// Prefs listener for the position preference.
IntegerPrefMember position_pref_;
DISALLOW_COPY_AND_ASSIGN(BalloonNotificationUIManager);
};
#endif // CHROME_BROWSER_NOTIFICATIONS_BALLOON_NOTIFICATION_UI_MANAGER_H_
|
