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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 #ifndef CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_H_ | 5 #ifndef CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_H_ |
6 #define CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_H_ | 6 #define CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <map> | 9 #include <map> |
10 #include <set> | 10 #include <set> |
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122 void FindMatchingKeywords(const string16& prefix, | 122 void FindMatchingKeywords(const string16& prefix, |
123 bool support_replacement_only, | 123 bool support_replacement_only, |
124 std::vector<string16>* matches) const; | 124 std::vector<string16>* matches) const; |
125 | 125 |
126 // Looks up |keyword| and returns the element it maps to. Returns NULL if | 126 // Looks up |keyword| and returns the element it maps to. Returns NULL if |
127 // the keyword was not found. | 127 // the keyword was not found. |
128 // The caller should not try to delete the returned pointer; the data store | 128 // The caller should not try to delete the returned pointer; the data store |
129 // retains ownership of it. | 129 // retains ownership of it. |
130 const TemplateURL* GetTemplateURLForKeyword(const string16& keyword) const; | 130 const TemplateURL* GetTemplateURLForKeyword(const string16& keyword) const; |
131 | 131 |
132 // Looks up |sync_guid| and returns the element it maps to. Returns NULL if | 132 // Returns that TemplateURL with the specified GUID, or NULL if not found. |
133 // the guid was not found. | |
134 // The caller should not try to delete the returned pointer; the data store | 133 // The caller should not try to delete the returned pointer; the data store |
SteveT
2011/09/01 14:21:54
sky 2011/08/17 23:22:29
nit: Returns the TemplateU
| |
135 // retains ownership of it. | 134 // retains ownership of it. |
136 const TemplateURL* GetTemplateURLForGUID(const std::string& sync_guid) const; | 135 const TemplateURL* GetTemplateURLForGUID(const std::string& sync_guid) const; |
137 | 136 |
138 // Returns the first TemplateURL found with a URL using the specified |host|, | 137 // Returns the first TemplateURL found with a URL using the specified |host|, |
139 // or NULL if there are no such TemplateURLs | 138 // or NULL if there are no such TemplateURLs |
140 const TemplateURL* GetTemplateURLForHost(const std::string& host) const; | 139 const TemplateURL* GetTemplateURLForHost(const std::string& host) const; |
141 | 140 |
142 // Adds a new TemplateURL to this model. TemplateURLService will own the | 141 // Adds a new TemplateURL to this model. TemplateURLService will own the |
143 // reference, and delete it when the TemplateURL is removed. | 142 // reference, and delete it when the TemplateURL is removed. |
144 void Add(TemplateURL* template_url); | 143 void Add(TemplateURL* template_url); |
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465 // to the database. This does not notify observers. | 464 // to the database. This does not notify observers. |
466 void ResetTemplateURLGUID(const TemplateURL* url, const std::string& guid); | 465 void ResetTemplateURLGUID(const TemplateURL* url, const std::string& guid); |
467 | 466 |
468 // Attempts to generate a unique keyword for |turl| based on its original | 467 // Attempts to generate a unique keyword for |turl| based on its original |
469 // keyword. If its keyword is already unique, that is returned. Otherwise, it | 468 // keyword. If its keyword is already unique, that is returned. Otherwise, it |
470 // tries to return the autogenerated keyword if that is unique to the Service, | 469 // tries to return the autogenerated keyword if that is unique to the Service, |
471 // and finally it repeatedly appends special characters to the keyword until | 470 // and finally it repeatedly appends special characters to the keyword until |
472 // it is unique to the Service. | 471 // it is unique to the Service. |
473 string16 UniquifyKeyword(const TemplateURL& turl) const; | 472 string16 UniquifyKeyword(const TemplateURL& turl) const; |
474 | 473 |
475 // Given a TemplateURL from Sync, resolves any keyword conflicts by checking | 474 // Given a TemplateURL from Sync (cloud), resolves any keyword conflicts by |
SteveT
2011/09/01 14:21:54
sky 2011/08/17 23:22:29
nit: add (cloud) after Syn
| |
476 // the local keywords and uniquifying either the cloud keyword or a | 475 // checking the local keywords and uniquifying either the cloud keyword or a |
477 // conflicting local keyword (whichever is older). If the cloud TURL is | 476 // conflicting local keyword (whichever is older). If the cloud TURL is |
478 // changed, then an appropriate SyncChange is appended to |change_list|. If | 477 // changed, then an appropriate SyncChange is appended to |change_list|. If |
479 // a local TURL is changed, the service is updated with the new keyword. If | 478 // a local TURL is changed, the service is updated with the new keyword. If |
480 // there was no conflict to begin with, this does nothing. In the case of tied | 479 // there was no conflict to begin with, this does nothing. In the case of tied |
481 // last_modified dates, |sync_turl| wins. Returns true iff there was a | 480 // last_modified dates, |sync_turl| wins. Returns true iff there was a |
482 // conflict. | 481 // conflict. |
483 bool ResolveSyncKeywordConflict(TemplateURL* sync_turl, | 482 bool ResolveSyncKeywordConflict(TemplateURL* sync_turl, |
484 SyncChangeList& change_list); | 483 SyncChangeList* change_list); |
SteveT
2011/09/01 14:21:54
sky 2011/08/17 23:22:29
Because this may modify ch
| |
485 | 484 |
486 // Returns a TemplateURL from the service that has the same keyword and search | 485 // Returns a TemplateURL from the service that has the same keyword and search |
487 // URL as |sync_turl|, if it exists. | 486 // URL as |sync_turl|, if it exists. |
488 const TemplateURL* FindDuplicateOfSyncTemplateURL( | 487 const TemplateURL* FindDuplicateOfSyncTemplateURL( |
489 const TemplateURL& sync_turl); | 488 const TemplateURL& sync_turl); |
490 | 489 |
491 // Given a TemplateURL from the cloud and a local matching duplicate found by | 490 // Given a TemplateURL from the cloud and a local matching duplicate found by |
492 // FindDuplcateOfSyncTemplateURL, merges the two. If |sync_url| is newer, this | 491 // FindDuplcateOfSyncTemplateURL, merges the two. If |sync_url| is newer, this |
493 // replaces |local_url| with |sync_url| using the service's Remove and Add. | 492 // replaces |local_url| with |sync_url| using the service's Remove and Add. |
494 // If |local_url| is newer, this copies the GUID from |sync_url| over to | 493 // If |local_url| is newer, this copies the GUID from |sync_url| over to |
495 // |local_url| and adds an update to change_list to notify the server of the | 494 // |local_url| and adds an update to change_list to notify the server of the |
496 // change. This method takes ownership of |sync_url|, and adds it to the model | 495 // change. This method takes ownership of |sync_url|, and adds it to the model |
497 // if it is newer, so the caller must release it if need be. | 496 // if it is newer, so the caller must release it if need be. |
498 void MergeSyncAndLocalURLDuplicates(TemplateURL* sync_url, | 497 void MergeSyncAndLocalURLDuplicates(TemplateURL* sync_url, |
499 TemplateURL* local_url, | 498 TemplateURL* local_url, |
500 SyncChangeList& change_list); | 499 SyncChangeList* change_list); |
SteveT
2011/09/01 14:21:54
sky 2011/08/17 23:22:29
change_list should be a po
| |
501 | 500 |
502 NotificationRegistrar registrar_; | 501 NotificationRegistrar registrar_; |
503 | 502 |
504 // Mapping from keyword to the TemplateURL. | 503 // Mapping from keyword to the TemplateURL. |
505 KeywordToTemplateMap keyword_to_template_map_; | 504 KeywordToTemplateMap keyword_to_template_map_; |
506 | 505 |
507 // Mapping from Sync GUIDs to the TemplateURL. | 506 // Mapping from Sync GUIDs to the TemplateURL. |
508 GUIDToTemplateMap guid_to_template_map_; | 507 GUIDToTemplateMap guid_to_template_map_; |
509 | 508 |
510 TemplateURLVector template_urls_; | 509 TemplateURLVector template_urls_; |
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574 // true, we ignore any local search engine changes, since we triggered them. | 573 // true, we ignore any local search engine changes, since we triggered them. |
575 bool processing_syncer_changes_; | 574 bool processing_syncer_changes_; |
576 | 575 |
577 // Sync's SyncChange handler. We push all our changes through this. | 576 // Sync's SyncChange handler. We push all our changes through this. |
578 SyncChangeProcessor* sync_processor_; | 577 SyncChangeProcessor* sync_processor_; |
579 | 578 |
580 DISALLOW_COPY_AND_ASSIGN(TemplateURLService); | 579 DISALLOW_COPY_AND_ASSIGN(TemplateURLService); |
581 }; | 580 }; |
582 | 581 |
583 #endif // CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_H_ | 582 #endif // CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_SERVICE_H_ |
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