blob: 021095c26911bf1c817cdb899369d95787c72b45 (
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
87
88
89
90
91
92
93
94
|
// Copyright (c) 2010 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.
//
// This class is the (hackish) way to use the XMPP parts of
// MediatorThread for server-issued notifications.
//
// TODO(akalin): Decomp MediatorThread into an XMPP service part and a
// notifications-specific part and use the XMPP service part for
// server-issued notifications.
#ifndef CHROME_BROWSER_SYNC_NOTIFIER_SERVER_NOTIFIER_THREAD_H_
#define CHROME_BROWSER_SYNC_NOTIFIER_SERVER_NOTIFIER_THREAD_H_
#include <string>
#include <vector>
#include "base/scoped_ptr.h"
#include "base/task.h"
#include "chrome/common/net/notifier/listener/mediator_thread_impl.h"
#include "google/cacheinvalidation/invalidation-client.h"
namespace sync_notifier {
class ChromeInvalidationClient;
class ServerNotifierThread
: public notifier::MediatorThreadImpl,
public invalidation::InvalidationListener {
public:
ServerNotifierThread();
virtual ~ServerNotifierThread();
// Overridden to start listening to server notifications.
virtual void ListenForUpdates();
// Overridden to immediately notify the delegate that subscriptions
// (i.e., notifications) are on. Must be called only after a call
// to ListenForUpdates().
virtual void SubscribeForUpdates(
const std::vector<std::string>& subscribed_services_list);
// Overridden to also stop listening to server notifications.
virtual void Logout();
// Must not be called.
virtual void SendNotification(const OutgoingNotificationData& data);
// invalidation::InvalidationListener implementation.
virtual void Invalidate(const invalidation::Invalidation& invalidation,
invalidation::Closure* callback);
virtual void InvalidateAll(invalidation::Closure* callback);
virtual void AllRegistrationsLost(invalidation::Closure* callback);
virtual void RegistrationLost(const invalidation::ObjectId& object_id,
invalidation::Closure* callback);
private:
// Posted to the worker thread by ListenForUpdates().
void StartInvalidationListener();
// Posted to the worker thread by SubscribeForUpdates().
void RegisterTypesAndSignalSubscribed();
// Register the sync types that we're interested in getting
// notifications for.
void RegisterTypes();
// Called when we get a registration response back.
void RegisterCallback(
const invalidation::RegistrationUpdateResult& result);
// Signal to the delegate that we're subscribed.
void SignalSubscribed();
// Signal to the delegate that we have an incoming notification.
void SignalIncomingNotification();
// Called by StartInvalidationListener() and posted to the worker
// thread by Stop().
void StopInvalidationListener();
scoped_ptr<ChromeInvalidationClient> chrome_invalidation_client_;
};
} // namespace sync_notifier
DISABLE_RUNNABLE_METHOD_REFCOUNT(sync_notifier::ServerNotifierThread);
#endif // CHROME_BROWSER_SYNC_NOTIFIER_SERVER_NOTIFIER_THREAD_H_
|
