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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 COMPONENTS_OMNIBOX_AUTOCOMPLETE_MATCH_H_ | 5 #ifndef COMPONENTS_OMNIBOX_AUTOCOMPLETE_MATCH_H_ |
6 #define COMPONENTS_OMNIBOX_AUTOCOMPLETE_MATCH_H_ | 6 #define COMPONENTS_OMNIBOX_AUTOCOMPLETE_MATCH_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
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146 const std::string& serialized_classifications); | 146 const std::string& serialized_classifications); |
147 | 147 |
148 // Adds a classification to the end of |classifications| iff its style is | 148 // Adds a classification to the end of |classifications| iff its style is |
149 // different from the last existing classification. |offset| must be larger | 149 // different from the last existing classification. |offset| must be larger |
150 // than the offset of the last classification in |classifications|. | 150 // than the offset of the last classification in |classifications|. |
151 static void AddLastClassificationIfNecessary( | 151 static void AddLastClassificationIfNecessary( |
152 ACMatchClassifications* classifications, | 152 ACMatchClassifications* classifications, |
153 size_t offset, | 153 size_t offset, |
154 int style); | 154 int style); |
155 | 155 |
| 156 // Returns true if at least one style in |classifications| is of type MATCH. |
| 157 static bool HasMatchStyle(const ACMatchClassifications& classifications); |
| 158 |
156 // Removes invalid characters from |text|. Should be called on strings coming | 159 // Removes invalid characters from |text|. Should be called on strings coming |
157 // from external sources (such as extensions) before assigning to |contents| | 160 // from external sources (such as extensions) before assigning to |contents| |
158 // or |description|. | 161 // or |description|. |
159 static base::string16 SanitizeString(const base::string16& text); | 162 static base::string16 SanitizeString(const base::string16& text); |
160 | 163 |
161 // Convenience function to check if |type| is a search (as opposed to a URL or | 164 // Convenience function to check if |type| is a search (as opposed to a URL or |
162 // an extension). | 165 // an extension). |
163 static bool IsSearchType(Type type); | 166 static bool IsSearchType(Type type); |
164 | 167 |
165 // Convenience function to check if |type| is a special search suggest type - | 168 // Convenience function to check if |type| is a special search suggest type - |
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256 // is not shown. | 259 // is not shown. |
257 bool IsVerbatimType() const; | 260 bool IsVerbatimType() const; |
258 | 261 |
259 // Returns whether this match or any duplicate of this match can be deleted. | 262 // Returns whether this match or any duplicate of this match can be deleted. |
260 // This is used to decide whether we should call DeleteMatch(). | 263 // This is used to decide whether we should call DeleteMatch(). |
261 bool SupportsDeletion() const; | 264 bool SupportsDeletion() const; |
262 | 265 |
263 // Swaps the contents and description fields, and their associated | 266 // Swaps the contents and description fields, and their associated |
264 // classifications, if this is a match for which we should emphasize the | 267 // classifications, if this is a match for which we should emphasize the |
265 // title (stored in the description field) over the URL (in the contents | 268 // title (stored in the description field) over the URL (in the contents |
266 // field). See the implementation for the conditions under which this is | 269 // field). Intended to only be used at the UI level before displaying, lest |
267 // true. | 270 // other omnibox systems get confused about which is which. See the code |
268 void PossiblySwapContentsAndDescriptionForURLSuggestion( | 271 // that sets |swap_contents_and_description| for conditions under which |
269 const AutocompleteInput& input); | 272 // it is true. |
| 273 void PossiblySwapContentsAndDescriptionForDisplay(); |
270 | 274 |
271 // The provider of this match, used to remember which provider the user had | 275 // The provider of this match, used to remember which provider the user had |
272 // selected when the input changes. This may be NULL, in which case there is | 276 // selected when the input changes. This may be NULL, in which case there is |
273 // no provider (or memory of the user's selection). | 277 // no provider (or memory of the user's selection). |
274 AutocompleteProvider* provider; | 278 AutocompleteProvider* provider; |
275 | 279 |
276 // The relevance of this match. See table in autocomplete.h for scores | 280 // The relevance of this match. See table in autocomplete.h for scores |
277 // returned by various providers. This is used to rank matches among all | 281 // returned by various providers. This is used to rank matches among all |
278 // responding providers, so different providers must be carefully tuned to | 282 // responding providers, so different providers must be carefully tuned to |
279 // supply matches with appropriate relevance. | 283 // supply matches with appropriate relevance. |
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320 GURL stripped_destination_url; | 324 GURL stripped_destination_url; |
321 | 325 |
322 // The main text displayed in the address bar dropdown. | 326 // The main text displayed in the address bar dropdown. |
323 base::string16 contents; | 327 base::string16 contents; |
324 ACMatchClassifications contents_class; | 328 ACMatchClassifications contents_class; |
325 | 329 |
326 // Additional helper text for each entry, such as a title or description. | 330 // Additional helper text for each entry, such as a title or description. |
327 base::string16 description; | 331 base::string16 description; |
328 ACMatchClassifications description_class; | 332 ACMatchClassifications description_class; |
329 | 333 |
| 334 // If true, UI-level code should swap the contents and description fields |
| 335 // before displaying. |
| 336 bool swap_contents_and_description; |
| 337 |
330 // TODO(jdonnelly): Remove the first two properties once the downstream | 338 // TODO(jdonnelly): Remove the first two properties once the downstream |
331 // clients are using the SuggestionAnswer. | 339 // clients are using the SuggestionAnswer. |
332 // A rich-format version of the display for the dropdown. | 340 // A rich-format version of the display for the dropdown. |
333 base::string16 answer_contents; | 341 base::string16 answer_contents; |
334 base::string16 answer_type; | 342 base::string16 answer_type; |
335 scoped_ptr<SuggestionAnswer> answer; | 343 scoped_ptr<SuggestionAnswer> answer; |
336 | 344 |
337 // The transition type to use when the user opens this match. By default | 345 // The transition type to use when the user opens this match. By default |
338 // this is TYPED. Providers whose matches do not look like URLs should set | 346 // this is TYPED. Providers whose matches do not look like URLs should set |
339 // it to GENERATED. | 347 // it to GENERATED. |
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394 const base::string16& text, | 402 const base::string16& text, |
395 const ACMatchClassifications& classifications) const; | 403 const ACMatchClassifications& classifications) const; |
396 #endif | 404 #endif |
397 }; | 405 }; |
398 | 406 |
399 typedef AutocompleteMatch::ACMatchClassification ACMatchClassification; | 407 typedef AutocompleteMatch::ACMatchClassification ACMatchClassification; |
400 typedef std::vector<ACMatchClassification> ACMatchClassifications; | 408 typedef std::vector<ACMatchClassification> ACMatchClassifications; |
401 typedef std::vector<AutocompleteMatch> ACMatches; | 409 typedef std::vector<AutocompleteMatch> ACMatches; |
402 | 410 |
403 #endif // COMPONENTS_OMNIBOX_AUTOCOMPLETE_MATCH_H_ | 411 #endif // COMPONENTS_OMNIBOX_AUTOCOMPLETE_MATCH_H_ |
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