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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/browser/prefs/pref_model_associator.h" | 5 #include "chrome/browser/prefs/pref_model_associator.h" |
| 6 | 6 |
| 7 #include "base/auto_reset.h" | 7 #include "base/auto_reset.h" |
| 8 #include "base/json/json_reader.h" | 8 #include "base/json/json_reader.h" |
| 9 #include "base/json/json_string_value_serializer.h" | 9 #include "base/json/json_string_value_serializer.h" |
| 10 #include "base/location.h" | 10 #include "base/location.h" |
| 11 #include "base/logging.h" | 11 #include "base/logging.h" |
| 12 #include "base/utf_string_conversions.h" | 12 #include "base/utf_string_conversions.h" |
| 13 #include "base/values.h" | 13 #include "base/values.h" |
| 14 #include "chrome/common/chrome_notification_types.h" | 14 #include "chrome/common/chrome_notification_types.h" |
| 15 #include "chrome/common/pref_names.h" | 15 #include "chrome/common/pref_names.h" |
| 16 #include "sync/api/sync_change.h" | 16 #include "sync/api/sync_change.h" |
| 17 #include "sync/api/sync_error_factory.h" | 17 #include "sync/api/sync_error_factory.h" |
| 18 #include "sync/protocol/preference_specifics.pb.h" | 18 #include "sync/protocol/preference_specifics.pb.h" |
| 19 #include "sync/protocol/sync.pb.h" | 19 #include "sync/protocol/sync.pb.h" |
| 20 | 20 |
| 21 using syncable::PREFERENCES; | 21 using syncer::PREFERENCES; |
| 22 | 22 |
| 23 PrefModelAssociator::PrefModelAssociator() | 23 PrefModelAssociator::PrefModelAssociator() |
| 24 : models_associated_(false), | 24 : models_associated_(false), |
| 25 processing_syncer_changes_(false), | 25 processing_syncer_changes_(false), |
| 26 pref_service_(NULL) { | 26 pref_service_(NULL) { |
| 27 DCHECK(CalledOnValidThread()); | 27 DCHECK(CalledOnValidThread()); |
| 28 } | 28 } |
| 29 | 29 |
| 30 PrefModelAssociator::~PrefModelAssociator() { | 30 PrefModelAssociator::~PrefModelAssociator() { |
| 31 DCHECK(CalledOnValidThread()); | 31 DCHECK(CalledOnValidThread()); |
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| 100 return; | 100 return; |
| 101 } | 101 } |
| 102 | 102 |
| 103 // Make sure we add it to our list of synced preferences so we know what | 103 // Make sure we add it to our list of synced preferences so we know what |
| 104 // the server is aware of. | 104 // the server is aware of. |
| 105 synced_preferences_.insert(pref_name); | 105 synced_preferences_.insert(pref_name); |
| 106 return; | 106 return; |
| 107 } | 107 } |
| 108 | 108 |
| 109 syncer::SyncError PrefModelAssociator::MergeDataAndStartSyncing( | 109 syncer::SyncError PrefModelAssociator::MergeDataAndStartSyncing( |
| 110 syncable::ModelType type, | 110 syncer::ModelType type, |
| 111 const syncer::SyncDataList& initial_sync_data, | 111 const syncer::SyncDataList& initial_sync_data, |
| 112 scoped_ptr<syncer::SyncChangeProcessor> sync_processor, | 112 scoped_ptr<syncer::SyncChangeProcessor> sync_processor, |
| 113 scoped_ptr<syncer::SyncErrorFactory> sync_error_factory) { | 113 scoped_ptr<syncer::SyncErrorFactory> sync_error_factory) { |
| 114 DCHECK_EQ(type, PREFERENCES); | 114 DCHECK_EQ(type, PREFERENCES); |
| 115 DCHECK(CalledOnValidThread()); | 115 DCHECK(CalledOnValidThread()); |
| 116 DCHECK(pref_service_); | 116 DCHECK(pref_service_); |
| 117 DCHECK(!sync_processor_.get()); | 117 DCHECK(!sync_processor_.get()); |
| 118 DCHECK(sync_processor.get()); | 118 DCHECK(sync_processor.get()); |
| 119 DCHECK(sync_error_factory.get()); | 119 DCHECK(sync_error_factory.get()); |
| 120 sync_processor_ = sync_processor.Pass(); | 120 sync_processor_ = sync_processor.Pass(); |
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| 156 syncer::SyncError error = | 156 syncer::SyncError error = |
| 157 sync_processor_->ProcessSyncChanges(FROM_HERE, new_changes); | 157 sync_processor_->ProcessSyncChanges(FROM_HERE, new_changes); |
| 158 if (error.IsSet()) { | 158 if (error.IsSet()) { |
| 159 return error; | 159 return error; |
| 160 } | 160 } |
| 161 | 161 |
| 162 models_associated_ = true; | 162 models_associated_ = true; |
| 163 return syncer::SyncError(); | 163 return syncer::SyncError(); |
| 164 } | 164 } |
| 165 | 165 |
| 166 void PrefModelAssociator::StopSyncing(syncable::ModelType type) { | 166 void PrefModelAssociator::StopSyncing(syncer::ModelType type) { |
| 167 DCHECK_EQ(type, PREFERENCES); | 167 DCHECK_EQ(type, PREFERENCES); |
| 168 models_associated_ = false; | 168 models_associated_ = false; |
| 169 sync_processor_.reset(); | 169 sync_processor_.reset(); |
| 170 sync_error_factory_.reset(); | 170 sync_error_factory_.reset(); |
| 171 } | 171 } |
| 172 | 172 |
| 173 Value* PrefModelAssociator::MergePreference( | 173 Value* PrefModelAssociator::MergePreference( |
| 174 const PrefService::Preference& local_pref, | 174 const PrefService::Preference& local_pref, |
| 175 const Value& server_value) { | 175 const Value& server_value) { |
| 176 const std::string& name(local_pref.name()); | 176 const std::string& name(local_pref.name()); |
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| 267 } | 267 } |
| 268 } | 268 } |
| 269 return result; | 269 return result; |
| 270 } | 270 } |
| 271 | 271 |
| 272 // Note: This will build a model of all preferences registered as syncable | 272 // Note: This will build a model of all preferences registered as syncable |
| 273 // with user controlled data. We do not track any information for preferences | 273 // with user controlled data. We do not track any information for preferences |
| 274 // not registered locally as syncable and do not inform the syncer of | 274 // not registered locally as syncable and do not inform the syncer of |
| 275 // non-user controlled preferences. | 275 // non-user controlled preferences. |
| 276 syncer::SyncDataList PrefModelAssociator::GetAllSyncData( | 276 syncer::SyncDataList PrefModelAssociator::GetAllSyncData( |
| 277 syncable::ModelType type) | 277 syncer::ModelType type) |
| 278 const { | 278 const { |
| 279 DCHECK_EQ(PREFERENCES, type); | 279 DCHECK_EQ(PREFERENCES, type); |
| 280 syncer::SyncDataList current_data; | 280 syncer::SyncDataList current_data; |
| 281 for (PreferenceSet::const_iterator iter = synced_preferences_.begin(); | 281 for (PreferenceSet::const_iterator iter = synced_preferences_.begin(); |
| 282 iter != synced_preferences_.end(); | 282 iter != synced_preferences_.end(); |
| 283 ++iter) { | 283 ++iter) { |
| 284 std::string name = *iter; | 284 std::string name = *iter; |
| 285 const PrefService::Preference* pref = | 285 const PrefService::Preference* pref = |
| 286 pref_service_->FindPreference(name.c_str()); | 286 pref_service_->FindPreference(name.c_str()); |
| 287 DCHECK(pref); | 287 DCHECK(pref); |
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| 432 } | 432 } |
| 433 | 433 |
| 434 syncer::SyncError error = | 434 syncer::SyncError error = |
| 435 sync_processor_->ProcessSyncChanges(FROM_HERE, changes); | 435 sync_processor_->ProcessSyncChanges(FROM_HERE, changes); |
| 436 } | 436 } |
| 437 | 437 |
| 438 void PrefModelAssociator::SetPrefService(PrefService* pref_service) { | 438 void PrefModelAssociator::SetPrefService(PrefService* pref_service) { |
| 439 DCHECK(pref_service_ == NULL); | 439 DCHECK(pref_service_ == NULL); |
| 440 pref_service_ = pref_service; | 440 pref_service_ = pref_service; |
| 441 } | 441 } |
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