blob: f60b9ea384a1c684808b4da760520d2260c68b94 (
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
|
// 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.
//
// The AllStatus object watches various sync engine components and aggregates
// the status of all of them into one place.
#ifndef SYNC_INTERNAL_API_ALL_STATUS_H_
#define SYNC_INTERNAL_API_ALL_STATUS_H_
#pragma once
#include <map>
#include <string>
#include "base/compiler_specific.h"
#include "base/synchronization/lock.h"
#include "sync/engine/sync_engine_event.h"
#include "sync/engine/syncer_types.h"
#include "sync/internal_api/public/syncable/model_type.h"
#include "sync/internal_api/sync_manager.h"
namespace browser_sync {
class ScopedStatusLock;
struct ServerConnectionEvent;
// TODO(rlarocque):
// Most of this data ends up on the about:sync page. But the page is only
// 'pinged' to update itself at the end of a sync cycle. A user could refresh
// manually, but unless their timing is excellent it's unlikely that a user will
// see any state in mid-sync cycle. We have no plans to change this.
//
// What we do intend to do is improve the UI so that changes following a sync
// cycle are more visible. Without such a change, the status summary for a
// healthy syncer will constantly display as "READY" and never provide any
// indication of a sync cycle being performed. See crbug.com/108100.
class AllStatus : public SyncEngineEventListener {
friend class ScopedStatusLock;
public:
AllStatus();
virtual ~AllStatus();
virtual void OnSyncEngineEvent(const SyncEngineEvent& event) OVERRIDE;
sync_api::SyncManager::Status status() const;
void SetNotificationsEnabled(bool notifications_enabled);
void IncrementNotifiableCommits();
void IncrementNotificationsReceived();
void SetEncryptedTypes(syncable::ModelTypeSet types);
void SetCryptographerReady(bool ready);
void SetCryptoHasPendingKeys(bool has_pending_keys);
void SetUniqueId(const std::string& guid);
protected:
// Examines syncer to calculate syncing and the unsynced count,
// and returns a Status with new values.
sync_api::SyncManager::Status CalcSyncing(const SyncEngineEvent& event) const;
sync_api::SyncManager::Status CreateBlankStatus() const;
sync_api::SyncManager::Status status_;
mutable base::Lock mutex_; // Protects all data members.
DISALLOW_COPY_AND_ASSIGN(AllStatus);
};
class ScopedStatusLock {
public:
explicit ScopedStatusLock(AllStatus* allstatus);
~ScopedStatusLock();
protected:
AllStatus* allstatus_;
};
} // namespace browser_sync
#endif // SYNC_INTERNAL_API_ALL_STATUS_H_
|
