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 3 // found in the LICENSE file. 4 5 #include "sync/internal_api/js_sync_manager_observer.h" 6 7 #include <cstddef> 8 9 #include "base/location.h" 10 #include "base/logging.h" 11 #include "base/strings/string_number_conversions.h" 12 #include "base/values.h" 13 #include "sync/internal_api/public/base/model_type.h" 14 #include "sync/internal_api/public/change_record.h" 15 #include "sync/internal_api/public/sessions/sync_session_snapshot.h" 16 #include "sync/internal_api/public/util/sync_string_conversions.h" 17 #include "sync/js/js_arg_list.h" 18 #include "sync/js/js_event_details.h" 19 #include "sync/js/js_event_handler.h" 20 21 namespace syncer { 22 23 JsSyncManagerObserver::JsSyncManagerObserver() {} 24 25 JsSyncManagerObserver::~JsSyncManagerObserver() {} 26 27 void JsSyncManagerObserver::SetJsEventHandler( 28 const WeakHandle<JsEventHandler>& event_handler) { 29 event_handler_ = event_handler; 30 } 31 32 void JsSyncManagerObserver::OnSyncCycleCompleted( 33 const sessions::SyncSessionSnapshot& snapshot) { 34 if (!event_handler_.IsInitialized()) { 35 return; 36 } 37 base::DictionaryValue details; 38 details.Set("snapshot", snapshot.ToValue()); 39 HandleJsEvent(FROM_HERE, "onSyncCycleCompleted", JsEventDetails(&details)); 40 } 41 42 void JsSyncManagerObserver::OnConnectionStatusChange(ConnectionStatus status) { 43 if (!event_handler_.IsInitialized()) { 44 return; 45 } 46 base::DictionaryValue details; 47 details.SetString("status", ConnectionStatusToString(status)); 48 HandleJsEvent(FROM_HERE, 49 "onConnectionStatusChange", JsEventDetails(&details)); 50 } 51 52 void JsSyncManagerObserver::OnUpdatedToken(const std::string& token) { 53 if (!event_handler_.IsInitialized()) { 54 return; 55 } 56 base::DictionaryValue details; 57 details.SetString("token", "<redacted>"); 58 HandleJsEvent(FROM_HERE, "onUpdatedToken", JsEventDetails(&details)); 59 } 60 61 void JsSyncManagerObserver::OnActionableError( 62 const SyncProtocolError& sync_error) { 63 if (!event_handler_.IsInitialized()) { 64 return; 65 } 66 base::DictionaryValue details; 67 details.Set("syncError", sync_error.ToValue()); 68 HandleJsEvent(FROM_HERE, "onActionableError", 69 JsEventDetails(&details)); 70 } 71 72 void JsSyncManagerObserver::OnInitializationComplete( 73 const WeakHandle<JsBackend>& js_backend, 74 const WeakHandle<DataTypeDebugInfoListener>& debug_info_listener, 75 bool success, syncer::ModelTypeSet restored_types) { 76 if (!event_handler_.IsInitialized()) { 77 return; 78 } 79 // Ignore the |js_backend| argument; it's not really convertible to 80 // JSON anyway. 81 82 base::DictionaryValue details; 83 details.Set("restoredTypes", ModelTypeSetToValue(restored_types)); 84 85 HandleJsEvent(FROM_HERE, 86 "onInitializationComplete", 87 JsEventDetails(&details)); 88 } 89 90 void JsSyncManagerObserver::OnStopSyncingPermanently() { 91 if (!event_handler_.IsInitialized()) { 92 return; 93 } 94 HandleJsEvent(FROM_HERE, "onStopSyncingPermanently", JsEventDetails()); 95 } 96 97 void JsSyncManagerObserver::HandleJsEvent( 98 const tracked_objects::Location& from_here, 99 const std::string& name, const JsEventDetails& details) { 100 if (!event_handler_.IsInitialized()) { 101 NOTREACHED(); 102 return; 103 } 104 event_handler_.Call(from_here, 105 &JsEventHandler::HandleJsEvent, name, details); 106 } 107 108 } // namespace syncer 109