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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 #ifndef CHROME_BROWSER_AUTOCOMPLETE_SHORTCUTS_PROVIDER_H_ | 5 #ifndef CHROME_BROWSER_AUTOCOMPLETE_SHORTCUTS_PROVIDER_H_ |
6 #define CHROME_BROWSER_AUTOCOMPLETE_SHORTCUTS_PROVIDER_H_ | 6 #define CHROME_BROWSER_AUTOCOMPLETE_SHORTCUTS_PROVIDER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <set> | 9 #include <set> |
10 #include <string> | 10 #include <string> |
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43 virtual ~ShortcutsProvider(); | 43 virtual ~ShortcutsProvider(); |
44 | 44 |
45 // ShortcutsBackendObserver: | 45 // ShortcutsBackendObserver: |
46 virtual void OnShortcutsLoaded() OVERRIDE; | 46 virtual void OnShortcutsLoaded() OVERRIDE; |
47 | 47 |
48 // Performs the autocomplete matching and scoring. | 48 // Performs the autocomplete matching and scoring. |
49 void GetMatches(const AutocompleteInput& input); | 49 void GetMatches(const AutocompleteInput& input); |
50 | 50 |
51 // Returns an AutocompleteMatch corresponding to |shortcut|. Assigns it | 51 // Returns an AutocompleteMatch corresponding to |shortcut|. Assigns it |
52 // |relevance| score in the process, and highlights the description and | 52 // |relevance| score in the process, and highlights the description and |
53 // contents against |input|, which should be the lower-cased version | 53 // contents against |input|, which should be the lower-cased version of |
54 // of the user's input. |input|, |fixed_up_input_text|, and | 54 // the user's input. |input| and |fixed_up_input_text| are used to decide |
55 // |input_as_gurl| are used to decide what can be inlined. | 55 // what can be inlined. |
56 AutocompleteMatch ShortcutToACMatch( | 56 AutocompleteMatch ShortcutToACMatch( |
57 const history::ShortcutsDatabase::Shortcut& shortcut, | 57 const history::ShortcutsDatabase::Shortcut& shortcut, |
58 int relevance, | 58 int relevance, |
59 const AutocompleteInput& input, | 59 const AutocompleteInput& input, |
60 const base::string16& fixed_up_input_text, | 60 const base::string16& fixed_up_input_text); |
61 const GURL& input_as_gurl); | |
62 | 61 |
63 // Returns a map mapping characters to groups of words from |text| that start | 62 // Returns a map mapping characters to groups of words from |text| that start |
64 // with those characters, ordered lexicographically descending so that longer | 63 // with those characters, ordered lexicographically descending so that longer |
65 // words appear before their prefixes (if any) within a particular | 64 // words appear before their prefixes (if any) within a particular |
66 // equal_range(). | 65 // equal_range(). |
67 static WordMap CreateWordMapForString(const base::string16& text); | 66 static WordMap CreateWordMapForString(const base::string16& text); |
68 | 67 |
69 // Given |text| and a corresponding base set of classifications | 68 // Given |text| and a corresponding base set of classifications |
70 // |original_class|, adds ACMatchClassification::MATCH markers for all | 69 // |original_class|, adds ACMatchClassification::MATCH markers for all |
71 // instances of the words from |find_words| within |text| and returns the | 70 // instances of the words from |find_words| within |text| and returns the |
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104 | 103 |
105 // The default max relevance unless overridden by a field trial. | 104 // The default max relevance unless overridden by a field trial. |
106 static const int kShortcutsProviderDefaultMaxRelevance; | 105 static const int kShortcutsProviderDefaultMaxRelevance; |
107 | 106 |
108 Profile* profile_; | 107 Profile* profile_; |
109 std::string languages_; | 108 std::string languages_; |
110 bool initialized_; | 109 bool initialized_; |
111 }; | 110 }; |
112 | 111 |
113 #endif // CHROME_BROWSER_AUTOCOMPLETE_SHORTCUTS_PROVIDER_H_ | 112 #endif // CHROME_BROWSER_AUTOCOMPLETE_SHORTCUTS_PROVIDER_H_ |
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