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/public/base/model_type.h"
6
7 #include "base/strings/string_split.h"
8 #include "base/values.h"
9 #include "sync/protocol/app_notification_specifics.pb.h"
10 #include "sync/protocol/app_setting_specifics.pb.h"
11 #include "sync/protocol/app_specifics.pb.h"
12 #include "sync/protocol/autofill_specifics.pb.h"
13 #include "sync/protocol/bookmark_specifics.pb.h"
14 #include "sync/protocol/extension_setting_specifics.pb.h"
15 #include "sync/protocol/extension_specifics.pb.h"
16 #include "sync/protocol/nigori_specifics.pb.h"
17 #include "sync/protocol/password_specifics.pb.h"
18 #include "sync/protocol/preference_specifics.pb.h"
19 #include "sync/protocol/search_engine_specifics.pb.h"
20 #include "sync/protocol/session_specifics.pb.h"
21 #include "sync/protocol/sync.pb.h"
22 #include "sync/protocol/theme_specifics.pb.h"
23 #include "sync/protocol/typed_url_specifics.pb.h"
24 #include "sync/syncable/syncable_proto_util.h"
25
26 namespace syncer {
27
AddDefaultFieldValue(ModelType datatype,sync_pb::EntitySpecifics * specifics)28 void AddDefaultFieldValue(ModelType datatype,
29 sync_pb::EntitySpecifics* specifics) {
30 if (!ProtocolTypes().Has(datatype)) {
31 NOTREACHED() << "Only protocol types have field values.";
32 return;
33 }
34 switch (datatype) {
35 case BOOKMARKS:
36 specifics->mutable_bookmark();
37 break;
38 case PASSWORDS:
39 specifics->mutable_password();
40 break;
41 case PREFERENCES:
42 specifics->mutable_preference();
43 break;
44 case AUTOFILL:
45 specifics->mutable_autofill();
46 break;
47 case AUTOFILL_PROFILE:
48 specifics->mutable_autofill_profile();
49 break;
50 case THEMES:
51 specifics->mutable_theme();
52 break;
53 case TYPED_URLS:
54 specifics->mutable_typed_url();
55 break;
56 case EXTENSIONS:
57 specifics->mutable_extension();
58 break;
59 case NIGORI:
60 specifics->mutable_nigori();
61 break;
62 case SEARCH_ENGINES:
63 specifics->mutable_search_engine();
64 break;
65 case SESSIONS:
66 specifics->mutable_session();
67 break;
68 case APPS:
69 specifics->mutable_app();
70 break;
71 case APP_LIST:
72 specifics->mutable_app_list();
73 break;
74 case APP_SETTINGS:
75 specifics->mutable_app_setting();
76 break;
77 case EXTENSION_SETTINGS:
78 specifics->mutable_extension_setting();
79 break;
80 case APP_NOTIFICATIONS:
81 specifics->mutable_app_notification();
82 break;
83 case HISTORY_DELETE_DIRECTIVES:
84 specifics->mutable_history_delete_directive();
85 break;
86 case SYNCED_NOTIFICATIONS:
87 specifics->mutable_synced_notification();
88 break;
89 case SYNCED_NOTIFICATION_APP_INFO:
90 specifics->mutable_synced_notification_app_info();
91 break;
92 case DEVICE_INFO:
93 specifics->mutable_device_info();
94 break;
95 case EXPERIMENTS:
96 specifics->mutable_experiments();
97 break;
98 case PRIORITY_PREFERENCES:
99 specifics->mutable_priority_preference();
100 break;
101 case DICTIONARY:
102 specifics->mutable_dictionary();
103 break;
104 case FAVICON_IMAGES:
105 specifics->mutable_favicon_image();
106 break;
107 case FAVICON_TRACKING:
108 specifics->mutable_favicon_tracking();
109 break;
110 case SUPERVISED_USER_SETTINGS:
111 specifics->mutable_managed_user_setting();
112 break;
113 case SUPERVISED_USERS:
114 specifics->mutable_managed_user();
115 break;
116 case SUPERVISED_USER_SHARED_SETTINGS:
117 specifics->mutable_managed_user_shared_setting();
118 break;
119 case ARTICLES:
120 specifics->mutable_article();
121 break;
122 default:
123 NOTREACHED() << "No known extension for model type.";
124 }
125 }
126
GetModelTypeFromSpecificsFieldNumber(int field_number)127 ModelType GetModelTypeFromSpecificsFieldNumber(int field_number) {
128 ModelTypeSet protocol_types = ProtocolTypes();
129 for (ModelTypeSet::Iterator iter = protocol_types.First(); iter.Good();
130 iter.Inc()) {
131 if (GetSpecificsFieldNumberFromModelType(iter.Get()) == field_number)
132 return iter.Get();
133 }
134 return UNSPECIFIED;
135 }
136
GetSpecificsFieldNumberFromModelType(ModelType model_type)137 int GetSpecificsFieldNumberFromModelType(ModelType model_type) {
138 DCHECK(ProtocolTypes().Has(model_type))
139 << "Only protocol types have field values.";
140 switch (model_type) {
141 case BOOKMARKS:
142 return sync_pb::EntitySpecifics::kBookmarkFieldNumber;
143 case PASSWORDS:
144 return sync_pb::EntitySpecifics::kPasswordFieldNumber;
145 case PREFERENCES:
146 return sync_pb::EntitySpecifics::kPreferenceFieldNumber;
147 case AUTOFILL:
148 return sync_pb::EntitySpecifics::kAutofillFieldNumber;
149 case AUTOFILL_PROFILE:
150 return sync_pb::EntitySpecifics::kAutofillProfileFieldNumber;
151 case THEMES:
152 return sync_pb::EntitySpecifics::kThemeFieldNumber;
153 case TYPED_URLS:
154 return sync_pb::EntitySpecifics::kTypedUrlFieldNumber;
155 case EXTENSIONS:
156 return sync_pb::EntitySpecifics::kExtensionFieldNumber;
157 case NIGORI:
158 return sync_pb::EntitySpecifics::kNigoriFieldNumber;
159 case SEARCH_ENGINES:
160 return sync_pb::EntitySpecifics::kSearchEngineFieldNumber;
161 case SESSIONS:
162 return sync_pb::EntitySpecifics::kSessionFieldNumber;
163 case APPS:
164 return sync_pb::EntitySpecifics::kAppFieldNumber;
165 case APP_LIST:
166 return sync_pb::EntitySpecifics::kAppListFieldNumber;
167 case APP_SETTINGS:
168 return sync_pb::EntitySpecifics::kAppSettingFieldNumber;
169 case EXTENSION_SETTINGS:
170 return sync_pb::EntitySpecifics::kExtensionSettingFieldNumber;
171 case APP_NOTIFICATIONS:
172 return sync_pb::EntitySpecifics::kAppNotificationFieldNumber;
173 case HISTORY_DELETE_DIRECTIVES:
174 return sync_pb::EntitySpecifics::kHistoryDeleteDirectiveFieldNumber;
175 case SYNCED_NOTIFICATIONS:
176 return sync_pb::EntitySpecifics::kSyncedNotificationFieldNumber;
177 case SYNCED_NOTIFICATION_APP_INFO:
178 return sync_pb::EntitySpecifics::kSyncedNotificationAppInfoFieldNumber;
179 case DEVICE_INFO:
180 return sync_pb::EntitySpecifics::kDeviceInfoFieldNumber;
181 case EXPERIMENTS:
182 return sync_pb::EntitySpecifics::kExperimentsFieldNumber;
183 case PRIORITY_PREFERENCES:
184 return sync_pb::EntitySpecifics::kPriorityPreferenceFieldNumber;
185 case DICTIONARY:
186 return sync_pb::EntitySpecifics::kDictionaryFieldNumber;
187 case FAVICON_IMAGES:
188 return sync_pb::EntitySpecifics::kFaviconImageFieldNumber;
189 case FAVICON_TRACKING:
190 return sync_pb::EntitySpecifics::kFaviconTrackingFieldNumber;
191 case SUPERVISED_USER_SETTINGS:
192 return sync_pb::EntitySpecifics::kManagedUserSettingFieldNumber;
193 case SUPERVISED_USERS:
194 return sync_pb::EntitySpecifics::kManagedUserFieldNumber;
195 case SUPERVISED_USER_SHARED_SETTINGS:
196 return sync_pb::EntitySpecifics::kManagedUserSharedSettingFieldNumber;
197 case ARTICLES:
198 return sync_pb::EntitySpecifics::kArticleFieldNumber;
199 default:
200 NOTREACHED() << "No known extension for model type.";
201 return 0;
202 }
203 }
204
ToFullModelTypeSet(ModelTypeSet in)205 FullModelTypeSet ToFullModelTypeSet(ModelTypeSet in) {
206 FullModelTypeSet out;
207 for (ModelTypeSet::Iterator i = in.First(); i.Good(); i.Inc()) {
208 out.Put(i.Get());
209 }
210 return out;
211 }
212
213 // Note: keep this consistent with GetModelType in entry.cc!
GetModelType(const sync_pb::SyncEntity & sync_entity)214 ModelType GetModelType(const sync_pb::SyncEntity& sync_entity) {
215 DCHECK(!IsRoot(sync_entity)); // Root shouldn't ever go over the wire.
216
217 // Backwards compatibility with old (pre-specifics) protocol.
218 if (sync_entity.has_bookmarkdata())
219 return BOOKMARKS;
220
221 ModelType specifics_type = GetModelTypeFromSpecifics(sync_entity.specifics());
222 if (specifics_type != UNSPECIFIED)
223 return specifics_type;
224
225 // Loose check for server-created top-level folders that aren't
226 // bound to a particular model type.
227 if (!sync_entity.server_defined_unique_tag().empty() &&
228 IsFolder(sync_entity)) {
229 return TOP_LEVEL_FOLDER;
230 }
231
232 // This is an item of a datatype we can't understand. Maybe it's
233 // from the future? Either we mis-encoded the object, or the
234 // server sent us entries it shouldn't have.
235 NOTREACHED() << "Unknown datatype in sync proto.";
236 return UNSPECIFIED;
237 }
238
GetModelTypeFromSpecifics(const sync_pb::EntitySpecifics & specifics)239 ModelType GetModelTypeFromSpecifics(const sync_pb::EntitySpecifics& specifics) {
240 if (specifics.has_bookmark())
241 return BOOKMARKS;
242
243 if (specifics.has_password())
244 return PASSWORDS;
245
246 if (specifics.has_preference())
247 return PREFERENCES;
248
249 if (specifics.has_autofill())
250 return AUTOFILL;
251
252 if (specifics.has_autofill_profile())
253 return AUTOFILL_PROFILE;
254
255 if (specifics.has_theme())
256 return THEMES;
257
258 if (specifics.has_typed_url())
259 return TYPED_URLS;
260
261 if (specifics.has_extension())
262 return EXTENSIONS;
263
264 if (specifics.has_nigori())
265 return NIGORI;
266
267 if (specifics.has_app())
268 return APPS;
269
270 if (specifics.has_app_list())
271 return APP_LIST;
272
273 if (specifics.has_search_engine())
274 return SEARCH_ENGINES;
275
276 if (specifics.has_session())
277 return SESSIONS;
278
279 if (specifics.has_app_setting())
280 return APP_SETTINGS;
281
282 if (specifics.has_extension_setting())
283 return EXTENSION_SETTINGS;
284
285 if (specifics.has_app_notification())
286 return APP_NOTIFICATIONS;
287
288 if (specifics.has_history_delete_directive())
289 return HISTORY_DELETE_DIRECTIVES;
290
291 if (specifics.has_synced_notification())
292 return SYNCED_NOTIFICATIONS;
293
294 if (specifics.has_synced_notification_app_info())
295 return SYNCED_NOTIFICATION_APP_INFO;
296
297 if (specifics.has_device_info())
298 return DEVICE_INFO;
299
300 if (specifics.has_experiments())
301 return EXPERIMENTS;
302
303 if (specifics.has_priority_preference())
304 return PRIORITY_PREFERENCES;
305
306 if (specifics.has_dictionary())
307 return DICTIONARY;
308
309 if (specifics.has_favicon_image())
310 return FAVICON_IMAGES;
311
312 if (specifics.has_favicon_tracking())
313 return FAVICON_TRACKING;
314
315 if (specifics.has_managed_user_setting())
316 return SUPERVISED_USER_SETTINGS;
317
318 if (specifics.has_managed_user())
319 return SUPERVISED_USERS;
320
321 if (specifics.has_managed_user_shared_setting())
322 return SUPERVISED_USER_SHARED_SETTINGS;
323
324 if (specifics.has_article())
325 return ARTICLES;
326
327 return UNSPECIFIED;
328 }
329
ProtocolTypes()330 ModelTypeSet ProtocolTypes() {
331 ModelTypeSet set = ModelTypeSet::All();
332 set.RemoveAll(ProxyTypes());
333 return set;
334 }
335
UserTypes()336 ModelTypeSet UserTypes() {
337 ModelTypeSet set;
338 // TODO(sync): We should be able to build the actual enumset's internal
339 // bitset value here at compile time, rather than performing an iteration
340 // every time.
341 for (int i = FIRST_USER_MODEL_TYPE; i <= LAST_USER_MODEL_TYPE; ++i) {
342 set.Put(ModelTypeFromInt(i));
343 }
344 return set;
345 }
346
UserSelectableTypes()347 ModelTypeSet UserSelectableTypes() {
348 ModelTypeSet set;
349 // Although the order doesn't technically matter here, it's clearer to keep
350 // these in the same order as their definition in the ModelType enum.
351 set.Put(BOOKMARKS);
352 set.Put(PREFERENCES);
353 set.Put(PASSWORDS);
354 set.Put(AUTOFILL);
355 set.Put(THEMES);
356 set.Put(TYPED_URLS);
357 set.Put(EXTENSIONS);
358 set.Put(APPS);
359 set.Put(PROXY_TABS);
360 return set;
361 }
362
IsUserSelectableType(ModelType model_type)363 bool IsUserSelectableType(ModelType model_type) {
364 return UserSelectableTypes().Has(model_type);
365 }
366
EncryptableUserTypes()367 ModelTypeSet EncryptableUserTypes() {
368 ModelTypeSet encryptable_user_types = UserTypes();
369 // We never encrypt history delete directives.
370 encryptable_user_types.Remove(HISTORY_DELETE_DIRECTIVES);
371 // Synced notifications are not encrypted since the server must see changes.
372 encryptable_user_types.Remove(SYNCED_NOTIFICATIONS);
373 // Synced Notification App Info does not have private data, so it is not
374 // encrypted.
375 encryptable_user_types.Remove(SYNCED_NOTIFICATION_APP_INFO);
376 // Device info data is not encrypted because it might be synced before
377 // encryption is ready.
378 encryptable_user_types.Remove(DEVICE_INFO);
379 // Priority preferences are not encrypted because they might be synced before
380 // encryption is ready.
381 encryptable_user_types.Remove(PRIORITY_PREFERENCES);
382 // Supervised user settings are not encrypted since they are set server-side.
383 encryptable_user_types.Remove(SUPERVISED_USER_SETTINGS);
384 // Supervised users are not encrypted since they are managed server-side.
385 encryptable_user_types.Remove(SUPERVISED_USERS);
386 // Supervised user shared settings are not encrypted since they are managed
387 // server-side and shared between manager and supervised user.
388 encryptable_user_types.Remove(SUPERVISED_USER_SHARED_SETTINGS);
389 // Proxy types have no sync representation and are therefore not encrypted.
390 // Note however that proxy types map to one or more protocol types, which
391 // may or may not be encrypted themselves.
392 encryptable_user_types.RemoveAll(ProxyTypes());
393 return encryptable_user_types;
394 }
395
PriorityUserTypes()396 ModelTypeSet PriorityUserTypes() {
397 return ModelTypeSet(DEVICE_INFO, PRIORITY_PREFERENCES);
398 }
399
ControlTypes()400 ModelTypeSet ControlTypes() {
401 ModelTypeSet set;
402 // TODO(sync): We should be able to build the actual enumset's internal
403 // bitset value here at compile time, rather than performing an iteration
404 // every time.
405 for (int i = FIRST_CONTROL_MODEL_TYPE; i <= LAST_CONTROL_MODEL_TYPE; ++i) {
406 set.Put(ModelTypeFromInt(i));
407 }
408
409 return set;
410 }
411
ProxyTypes()412 ModelTypeSet ProxyTypes() {
413 ModelTypeSet set;
414 set.Put(PROXY_TABS);
415 return set;
416 }
417
IsControlType(ModelType model_type)418 bool IsControlType(ModelType model_type) {
419 return ControlTypes().Has(model_type);
420 }
421
CoreTypes()422 ModelTypeSet CoreTypes() {
423 syncer::ModelTypeSet result;
424 result.PutAll(PriorityCoreTypes());
425
426 // The following are low priority core types.
427 result.Put(SYNCED_NOTIFICATIONS);
428 result.Put(SYNCED_NOTIFICATION_APP_INFO);
429 result.Put(SUPERVISED_USER_SHARED_SETTINGS);
430
431 return result;
432 }
433
PriorityCoreTypes()434 ModelTypeSet PriorityCoreTypes() {
435 syncer::ModelTypeSet result;
436 result.PutAll(ControlTypes());
437
438 // The following are non-control core types.
439 result.Put(SUPERVISED_USERS);
440 result.Put(SUPERVISED_USER_SETTINGS);
441
442 return result;
443 }
444
BackupTypes()445 ModelTypeSet BackupTypes() {
446 ModelTypeSet result;
447 result.Put(BOOKMARKS);
448 result.Put(PREFERENCES);
449 result.Put(THEMES);
450 result.Put(EXTENSIONS);
451 result.Put(SEARCH_ENGINES);
452 result.Put(APPS);
453 result.Put(APP_LIST);
454 result.Put(APP_SETTINGS);
455 result.Put(EXTENSION_SETTINGS);
456 result.Put(PRIORITY_PREFERENCES);
457 return result;
458 }
459
ModelTypeToString(ModelType model_type)460 const char* ModelTypeToString(ModelType model_type) {
461 // This is used in serialization routines as well as for displaying debug
462 // information. Do not attempt to change these string values unless you know
463 // what you're doing.
464 switch (model_type) {
465 case TOP_LEVEL_FOLDER:
466 return "Top Level Folder";
467 case UNSPECIFIED:
468 return "Unspecified";
469 case BOOKMARKS:
470 return "Bookmarks";
471 case PREFERENCES:
472 return "Preferences";
473 case PASSWORDS:
474 return "Passwords";
475 case AUTOFILL:
476 return "Autofill";
477 case THEMES:
478 return "Themes";
479 case TYPED_URLS:
480 return "Typed URLs";
481 case EXTENSIONS:
482 return "Extensions";
483 case NIGORI:
484 return "Encryption keys";
485 case SEARCH_ENGINES:
486 return "Search Engines";
487 case SESSIONS:
488 return "Sessions";
489 case APPS:
490 return "Apps";
491 case APP_LIST:
492 return "App List";
493 case AUTOFILL_PROFILE:
494 return "Autofill Profiles";
495 case APP_SETTINGS:
496 return "App settings";
497 case EXTENSION_SETTINGS:
498 return "Extension settings";
499 case APP_NOTIFICATIONS:
500 return "App Notifications";
501 case HISTORY_DELETE_DIRECTIVES:
502 return "History Delete Directives";
503 case SYNCED_NOTIFICATIONS:
504 return "Synced Notifications";
505 case SYNCED_NOTIFICATION_APP_INFO:
506 return "Synced Notification App Info";
507 case DEVICE_INFO:
508 return "Device Info";
509 case EXPERIMENTS:
510 return "Experiments";
511 case PRIORITY_PREFERENCES:
512 return "Priority Preferences";
513 case DICTIONARY:
514 return "Dictionary";
515 case FAVICON_IMAGES:
516 return "Favicon Images";
517 case FAVICON_TRACKING:
518 return "Favicon Tracking";
519 case SUPERVISED_USER_SETTINGS:
520 return "Managed User Settings";
521 case SUPERVISED_USERS:
522 return "Managed Users";
523 case SUPERVISED_USER_SHARED_SETTINGS:
524 return "Managed User Shared Settings";
525 case ARTICLES:
526 return "Articles";
527 case PROXY_TABS:
528 return "Tabs";
529 default:
530 break;
531 }
532 NOTREACHED() << "No known extension for model type.";
533 return "INVALID";
534 }
535
536 // The normal rules about histograms apply here. Always append to the bottom of
537 // the list, and be careful to not reuse integer values that have already been
538 // assigned. Don't forget to update histograms.xml when you make changes to
539 // this list.
ModelTypeToHistogramInt(ModelType model_type)540 int ModelTypeToHistogramInt(ModelType model_type) {
541 switch (model_type) {
542 case UNSPECIFIED:
543 return 0;
544 case TOP_LEVEL_FOLDER:
545 return 1;
546 case BOOKMARKS:
547 return 2;
548 case PREFERENCES:
549 return 3;
550 case PASSWORDS:
551 return 4;
552 case AUTOFILL_PROFILE:
553 return 5;
554 case AUTOFILL:
555 return 6;
556 case THEMES:
557 return 7;
558 case TYPED_URLS:
559 return 8;
560 case EXTENSIONS:
561 return 9;
562 case SEARCH_ENGINES:
563 return 10;
564 case SESSIONS:
565 return 11;
566 case APPS:
567 return 12;
568 case APP_SETTINGS:
569 return 13;
570 case EXTENSION_SETTINGS:
571 return 14;
572 case APP_NOTIFICATIONS:
573 return 15;
574 case HISTORY_DELETE_DIRECTIVES:
575 return 16;
576 case NIGORI:
577 return 17;
578 case DEVICE_INFO:
579 return 18;
580 case EXPERIMENTS:
581 return 19;
582 case SYNCED_NOTIFICATIONS:
583 return 20;
584 case PRIORITY_PREFERENCES:
585 return 21;
586 case DICTIONARY:
587 return 22;
588 case FAVICON_IMAGES:
589 return 23;
590 case FAVICON_TRACKING:
591 return 24;
592 case PROXY_TABS:
593 return 25;
594 case SUPERVISED_USER_SETTINGS:
595 return 26;
596 case SUPERVISED_USERS:
597 return 27;
598 case ARTICLES:
599 return 28;
600 case APP_LIST:
601 return 29;
602 case SUPERVISED_USER_SHARED_SETTINGS:
603 return 30;
604 case SYNCED_NOTIFICATION_APP_INFO:
605 return 31;
606 // Silence a compiler warning.
607 case MODEL_TYPE_COUNT:
608 return 0;
609 }
610 return 0;
611 }
612
ModelTypeToValue(ModelType model_type)613 base::StringValue* ModelTypeToValue(ModelType model_type) {
614 if (model_type >= FIRST_REAL_MODEL_TYPE) {
615 return new base::StringValue(ModelTypeToString(model_type));
616 } else if (model_type == TOP_LEVEL_FOLDER) {
617 return new base::StringValue("Top-level folder");
618 } else if (model_type == UNSPECIFIED) {
619 return new base::StringValue("Unspecified");
620 }
621 NOTREACHED();
622 return new base::StringValue(std::string());
623 }
624
ModelTypeFromValue(const base::Value & value)625 ModelType ModelTypeFromValue(const base::Value& value) {
626 if (value.IsType(base::Value::TYPE_STRING)) {
627 std::string result;
628 CHECK(value.GetAsString(&result));
629 return ModelTypeFromString(result);
630 } else if (value.IsType(base::Value::TYPE_INTEGER)) {
631 int result;
632 CHECK(value.GetAsInteger(&result));
633 return ModelTypeFromInt(result);
634 } else {
635 NOTREACHED() << "Unsupported value type: " << value.GetType();
636 return UNSPECIFIED;
637 }
638 }
639
ModelTypeFromString(const std::string & model_type_string)640 ModelType ModelTypeFromString(const std::string& model_type_string) {
641 if (model_type_string == "Bookmarks")
642 return BOOKMARKS;
643 else if (model_type_string == "Preferences")
644 return PREFERENCES;
645 else if (model_type_string == "Passwords")
646 return PASSWORDS;
647 else if (model_type_string == "Autofill")
648 return AUTOFILL;
649 else if (model_type_string == "Autofill Profiles")
650 return AUTOFILL_PROFILE;
651 else if (model_type_string == "Themes")
652 return THEMES;
653 else if (model_type_string == "Typed URLs")
654 return TYPED_URLS;
655 else if (model_type_string == "Extensions")
656 return EXTENSIONS;
657 else if (model_type_string == "Encryption keys")
658 return NIGORI;
659 else if (model_type_string == "Search Engines")
660 return SEARCH_ENGINES;
661 else if (model_type_string == "Sessions")
662 return SESSIONS;
663 else if (model_type_string == "Apps")
664 return APPS;
665 else if (model_type_string == "App List")
666 return APP_LIST;
667 else if (model_type_string == "App settings")
668 return APP_SETTINGS;
669 else if (model_type_string == "Extension settings")
670 return EXTENSION_SETTINGS;
671 else if (model_type_string == "App Notifications")
672 return APP_NOTIFICATIONS;
673 else if (model_type_string == "History Delete Directives")
674 return HISTORY_DELETE_DIRECTIVES;
675 else if (model_type_string == "Synced Notifications")
676 return SYNCED_NOTIFICATIONS;
677 else if (model_type_string == "Synced Notification App Info")
678 return SYNCED_NOTIFICATION_APP_INFO;
679 else if (model_type_string == "Device Info")
680 return DEVICE_INFO;
681 else if (model_type_string == "Experiments")
682 return EXPERIMENTS;
683 else if (model_type_string == "Priority Preferences")
684 return PRIORITY_PREFERENCES;
685 else if (model_type_string == "Dictionary")
686 return DICTIONARY;
687 else if (model_type_string == "Favicon Images")
688 return FAVICON_IMAGES;
689 else if (model_type_string == "Favicon Tracking")
690 return FAVICON_TRACKING;
691 else if (model_type_string == "Managed User Settings")
692 return SUPERVISED_USER_SETTINGS;
693 else if (model_type_string == "Managed Users")
694 return SUPERVISED_USERS;
695 else if (model_type_string == "Managed User Shared Settings")
696 return SUPERVISED_USER_SHARED_SETTINGS;
697 else if (model_type_string == "Articles")
698 return ARTICLES;
699 else if (model_type_string == "Tabs")
700 return PROXY_TABS;
701 else
702 NOTREACHED() << "No known model type corresponding to "
703 << model_type_string << ".";
704 return UNSPECIFIED;
705 }
706
ModelTypeSetToString(ModelTypeSet model_types)707 std::string ModelTypeSetToString(ModelTypeSet model_types) {
708 std::string result;
709 for (ModelTypeSet::Iterator it = model_types.First(); it.Good(); it.Inc()) {
710 if (!result.empty()) {
711 result += ", ";
712 }
713 result += ModelTypeToString(it.Get());
714 }
715 return result;
716 }
717
ModelTypeSetFromString(const std::string & model_types_string)718 ModelTypeSet ModelTypeSetFromString(const std::string& model_types_string) {
719 std::string working_copy = model_types_string;
720 ModelTypeSet model_types;
721 while (!working_copy.empty()) {
722 // Remove any leading spaces.
723 working_copy = working_copy.substr(working_copy.find_first_not_of(' '));
724 if (working_copy.empty())
725 break;
726 std::string type_str;
727 size_t end = working_copy.find(',');
728 if (end == std::string::npos) {
729 end = working_copy.length() - 1;
730 type_str = working_copy;
731 } else {
732 type_str = working_copy.substr(0, end);
733 }
734 syncer::ModelType type = ModelTypeFromString(type_str);
735 if (IsRealDataType(type))
736 model_types.Put(type);
737 working_copy = working_copy.substr(end + 1);
738 }
739 return model_types;
740 }
741
ModelTypeSetToValue(ModelTypeSet model_types)742 base::ListValue* ModelTypeSetToValue(ModelTypeSet model_types) {
743 base::ListValue* value = new base::ListValue();
744 for (ModelTypeSet::Iterator it = model_types.First(); it.Good(); it.Inc()) {
745 value->Append(new base::StringValue(ModelTypeToString(it.Get())));
746 }
747 return value;
748 }
749
ModelTypeSetFromValue(const base::ListValue & value)750 ModelTypeSet ModelTypeSetFromValue(const base::ListValue& value) {
751 ModelTypeSet result;
752 for (base::ListValue::const_iterator i = value.begin();
753 i != value.end(); ++i) {
754 result.Put(ModelTypeFromValue(**i));
755 }
756 return result;
757 }
758
759 // TODO(zea): remove all hardcoded tags in model associators and have them use
760 // this instead.
761 // NOTE: Proxy types should return empty strings (so that we don't NOTREACHED
762 // in tests when we verify they have no root node).
ModelTypeToRootTag(ModelType type)763 std::string ModelTypeToRootTag(ModelType type) {
764 switch (type) {
765 case BOOKMARKS:
766 return "google_chrome_bookmarks";
767 case PREFERENCES:
768 return "google_chrome_preferences";
769 case PASSWORDS:
770 return "google_chrome_passwords";
771 case AUTOFILL:
772 return "google_chrome_autofill";
773 case THEMES:
774 return "google_chrome_themes";
775 case TYPED_URLS:
776 return "google_chrome_typed_urls";
777 case EXTENSIONS:
778 return "google_chrome_extensions";
779 case NIGORI:
780 return "google_chrome_nigori";
781 case SEARCH_ENGINES:
782 return "google_chrome_search_engines";
783 case SESSIONS:
784 return "google_chrome_sessions";
785 case APPS:
786 return "google_chrome_apps";
787 case APP_LIST:
788 return "google_chrome_app_list";
789 case AUTOFILL_PROFILE:
790 return "google_chrome_autofill_profiles";
791 case APP_SETTINGS:
792 return "google_chrome_app_settings";
793 case EXTENSION_SETTINGS:
794 return "google_chrome_extension_settings";
795 case APP_NOTIFICATIONS:
796 return "google_chrome_app_notifications";
797 case HISTORY_DELETE_DIRECTIVES:
798 return "google_chrome_history_delete_directives";
799 case SYNCED_NOTIFICATIONS:
800 return "google_chrome_synced_notifications";
801 case SYNCED_NOTIFICATION_APP_INFO:
802 return "google_chrome_synced_notification_app_info";
803 case DEVICE_INFO:
804 return "google_chrome_device_info";
805 case EXPERIMENTS:
806 return "google_chrome_experiments";
807 case PRIORITY_PREFERENCES:
808 return "google_chrome_priority_preferences";
809 case DICTIONARY:
810 return "google_chrome_dictionary";
811 case FAVICON_IMAGES:
812 return "google_chrome_favicon_images";
813 case FAVICON_TRACKING:
814 return "google_chrome_favicon_tracking";
815 case SUPERVISED_USER_SETTINGS:
816 return "google_chrome_managed_user_settings";
817 case SUPERVISED_USERS:
818 return "google_chrome_managed_users";
819 case SUPERVISED_USER_SHARED_SETTINGS:
820 return "google_chrome_managed_user_shared_settings";
821 case ARTICLES:
822 return "google_chrome_articles";
823 case PROXY_TABS:
824 return std::string();
825 default:
826 break;
827 }
828 NOTREACHED() << "No known extension for model type.";
829 return "INVALID";
830 }
831
832 // TODO(akalin): Figure out a better way to do these mappings.
833 // Note: Do not include proxy types in this list. They should never receive
834 // or trigger notifications.
835 namespace {
836 const char kBookmarkNotificationType[] = "BOOKMARK";
837 const char kPreferenceNotificationType[] = "PREFERENCE";
838 const char kPasswordNotificationType[] = "PASSWORD";
839 const char kAutofillNotificationType[] = "AUTOFILL";
840 const char kThemeNotificationType[] = "THEME";
841 const char kTypedUrlNotificationType[] = "TYPED_URL";
842 const char kExtensionNotificationType[] = "EXTENSION";
843 const char kExtensionSettingNotificationType[] = "EXTENSION_SETTING";
844 const char kNigoriNotificationType[] = "NIGORI";
845 const char kAppSettingNotificationType[] = "APP_SETTING";
846 const char kAppNotificationType[] = "APP";
847 const char kAppListNotificationType[] = "APP_LIST";
848 const char kSearchEngineNotificationType[] = "SEARCH_ENGINE";
849 const char kSessionNotificationType[] = "SESSION";
850 const char kAutofillProfileNotificationType[] = "AUTOFILL_PROFILE";
851 const char kAppNotificationNotificationType[] = "APP_NOTIFICATION";
852 const char kHistoryDeleteDirectiveNotificationType[] =
853 "HISTORY_DELETE_DIRECTIVE";
854 const char kSyncedNotificationType[] = "SYNCED_NOTIFICATION";
855 const char kSyncedNotificationAppInfoType[] = "SYNCED_NOTIFICATION_APP_INFO";
856 const char kDeviceInfoNotificationType[] = "DEVICE_INFO";
857 const char kExperimentsNotificationType[] = "EXPERIMENTS";
858 const char kPriorityPreferenceNotificationType[] = "PRIORITY_PREFERENCE";
859 const char kDictionaryNotificationType[] = "DICTIONARY";
860 const char kFaviconImageNotificationType[] = "FAVICON_IMAGE";
861 const char kFaviconTrackingNotificationType[] = "FAVICON_TRACKING";
862 const char kSupervisedUserSettingNotificationType[] = "MANAGED_USER_SETTING";
863 const char kSupervisedUserNotificationType[] = "MANAGED_USER";
864 const char kSupervisedUserSharedSettingNotificationType[] =
865 "MANAGED_USER_SHARED_SETTING";
866 const char kArticleNotificationType[] = "ARTICLE";
867 } // namespace
868
RealModelTypeToNotificationType(ModelType model_type,std::string * notification_type)869 bool RealModelTypeToNotificationType(ModelType model_type,
870 std::string* notification_type) {
871 switch (model_type) {
872 case BOOKMARKS:
873 *notification_type = kBookmarkNotificationType;
874 return true;
875 case PREFERENCES:
876 *notification_type = kPreferenceNotificationType;
877 return true;
878 case PASSWORDS:
879 *notification_type = kPasswordNotificationType;
880 return true;
881 case AUTOFILL:
882 *notification_type = kAutofillNotificationType;
883 return true;
884 case THEMES:
885 *notification_type = kThemeNotificationType;
886 return true;
887 case TYPED_URLS:
888 *notification_type = kTypedUrlNotificationType;
889 return true;
890 case EXTENSIONS:
891 *notification_type = kExtensionNotificationType;
892 return true;
893 case NIGORI:
894 *notification_type = kNigoriNotificationType;
895 return true;
896 case APP_SETTINGS:
897 *notification_type = kAppSettingNotificationType;
898 return true;
899 case APPS:
900 *notification_type = kAppNotificationType;
901 return true;
902 case APP_LIST:
903 *notification_type = kAppListNotificationType;
904 return true;
905 case SEARCH_ENGINES:
906 *notification_type = kSearchEngineNotificationType;
907 return true;
908 case SESSIONS:
909 *notification_type = kSessionNotificationType;
910 return true;
911 case AUTOFILL_PROFILE:
912 *notification_type = kAutofillProfileNotificationType;
913 return true;
914 case EXTENSION_SETTINGS:
915 *notification_type = kExtensionSettingNotificationType;
916 return true;
917 case APP_NOTIFICATIONS:
918 *notification_type = kAppNotificationNotificationType;
919 return true;
920 case HISTORY_DELETE_DIRECTIVES:
921 *notification_type = kHistoryDeleteDirectiveNotificationType;
922 return true;
923 case SYNCED_NOTIFICATIONS:
924 *notification_type = kSyncedNotificationType;
925 return true;
926 case SYNCED_NOTIFICATION_APP_INFO:
927 *notification_type = kSyncedNotificationAppInfoType;
928 return true;
929 case DEVICE_INFO:
930 *notification_type = kDeviceInfoNotificationType;
931 return true;
932 case EXPERIMENTS:
933 *notification_type = kExperimentsNotificationType;
934 return true;
935 case PRIORITY_PREFERENCES:
936 *notification_type = kPriorityPreferenceNotificationType;
937 return true;
938 case DICTIONARY:
939 *notification_type = kDictionaryNotificationType;
940 return true;
941 case FAVICON_IMAGES:
942 *notification_type = kFaviconImageNotificationType;
943 return true;
944 case FAVICON_TRACKING:
945 *notification_type = kFaviconTrackingNotificationType;
946 return true;
947 case SUPERVISED_USER_SETTINGS:
948 *notification_type = kSupervisedUserSettingNotificationType;
949 return true;
950 case SUPERVISED_USERS:
951 *notification_type = kSupervisedUserNotificationType;
952 return true;
953 case SUPERVISED_USER_SHARED_SETTINGS:
954 *notification_type = kSupervisedUserSharedSettingNotificationType;
955 return true;
956 case ARTICLES:
957 *notification_type = kArticleNotificationType;
958 return true;
959 default:
960 break;
961 }
962 notification_type->clear();
963 return false;
964 }
965
NotificationTypeToRealModelType(const std::string & notification_type,ModelType * model_type)966 bool NotificationTypeToRealModelType(const std::string& notification_type,
967 ModelType* model_type) {
968 if (notification_type == kBookmarkNotificationType) {
969 *model_type = BOOKMARKS;
970 return true;
971 } else if (notification_type == kPreferenceNotificationType) {
972 *model_type = PREFERENCES;
973 return true;
974 } else if (notification_type == kPasswordNotificationType) {
975 *model_type = PASSWORDS;
976 return true;
977 } else if (notification_type == kAutofillNotificationType) {
978 *model_type = AUTOFILL;
979 return true;
980 } else if (notification_type == kThemeNotificationType) {
981 *model_type = THEMES;
982 return true;
983 } else if (notification_type == kTypedUrlNotificationType) {
984 *model_type = TYPED_URLS;
985 return true;
986 } else if (notification_type == kExtensionNotificationType) {
987 *model_type = EXTENSIONS;
988 return true;
989 } else if (notification_type == kNigoriNotificationType) {
990 *model_type = NIGORI;
991 return true;
992 } else if (notification_type == kAppNotificationType) {
993 *model_type = APPS;
994 return true;
995 } else if (notification_type == kAppListNotificationType) {
996 *model_type = APP_LIST;
997 return true;
998 } else if (notification_type == kSearchEngineNotificationType) {
999 *model_type = SEARCH_ENGINES;
1000 return true;
1001 } else if (notification_type == kSessionNotificationType) {
1002 *model_type = SESSIONS;
1003 return true;
1004 } else if (notification_type == kAutofillProfileNotificationType) {
1005 *model_type = AUTOFILL_PROFILE;
1006 return true;
1007 } else if (notification_type == kAppSettingNotificationType) {
1008 *model_type = APP_SETTINGS;
1009 return true;
1010 } else if (notification_type == kExtensionSettingNotificationType) {
1011 *model_type = EXTENSION_SETTINGS;
1012 return true;
1013 } else if (notification_type == kAppNotificationNotificationType) {
1014 *model_type = APP_NOTIFICATIONS;
1015 return true;
1016 } else if (notification_type == kHistoryDeleteDirectiveNotificationType) {
1017 *model_type = HISTORY_DELETE_DIRECTIVES;
1018 return true;
1019 } else if (notification_type == kSyncedNotificationType) {
1020 *model_type = SYNCED_NOTIFICATIONS;
1021 return true;
1022 } else if (notification_type == kSyncedNotificationAppInfoType) {
1023 *model_type = SYNCED_NOTIFICATION_APP_INFO;
1024 return true;
1025 } else if (notification_type == kDeviceInfoNotificationType) {
1026 *model_type = DEVICE_INFO;
1027 return true;
1028 } else if (notification_type == kExperimentsNotificationType) {
1029 *model_type = EXPERIMENTS;
1030 return true;
1031 } else if (notification_type == kPriorityPreferenceNotificationType) {
1032 *model_type = PRIORITY_PREFERENCES;
1033 return true;
1034 } else if (notification_type == kDictionaryNotificationType) {
1035 *model_type = DICTIONARY;
1036 return true;
1037 } else if (notification_type == kFaviconImageNotificationType) {
1038 *model_type = FAVICON_IMAGES;
1039 return true;
1040 } else if (notification_type == kFaviconTrackingNotificationType) {
1041 *model_type = FAVICON_TRACKING;
1042 return true;
1043 } else if (notification_type == kSupervisedUserSettingNotificationType) {
1044 *model_type = SUPERVISED_USER_SETTINGS;
1045 return true;
1046 } else if (notification_type == kSupervisedUserNotificationType) {
1047 *model_type = SUPERVISED_USERS;
1048 return true;
1049 } else if (notification_type ==
1050 kSupervisedUserSharedSettingNotificationType) {
1051 *model_type = SUPERVISED_USER_SHARED_SETTINGS;
1052 return true;
1053 } else if (notification_type == kArticleNotificationType) {
1054 *model_type = ARTICLES;
1055 return true;
1056 }
1057 *model_type = UNSPECIFIED;
1058 return false;
1059 }
1060
IsRealDataType(ModelType model_type)1061 bool IsRealDataType(ModelType model_type) {
1062 return model_type >= FIRST_REAL_MODEL_TYPE && model_type < MODEL_TYPE_COUNT;
1063 }
1064
IsProxyType(ModelType model_type)1065 bool IsProxyType(ModelType model_type) {
1066 return model_type >= FIRST_PROXY_TYPE && model_type <= LAST_PROXY_TYPE;
1067 }
1068
IsActOnceDataType(ModelType model_type)1069 bool IsActOnceDataType(ModelType model_type) {
1070 return model_type == HISTORY_DELETE_DIRECTIVES;
1071 }
1072
1073 } // namespace syncer
1074