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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 // This file contains the keyword autocomplete provider. The keyword provider | 5 // This file contains the keyword autocomplete provider. The keyword provider |
6 // is responsible for remembering/suggesting user "search keyword queries" | 6 // is responsible for remembering/suggesting user "search keyword queries" |
7 // (e.g. "imdb Godzilla") and then fixing them up into valid URLs. An | 7 // (e.g. "imdb Godzilla") and then fixing them up into valid URLs. An |
8 // instance of it gets created and managed by the autocomplete controller. | 8 // instance of it gets created and managed by the autocomplete controller. |
9 // KeywordProvider uses a TemplateURLService to find the set of keywords. | 9 // KeywordProvider uses a TemplateURLService to find the set of keywords. |
10 | 10 |
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90 | 90 |
91 // Creates a fully marked-up AutocompleteMatch for a specific keyword. | 91 // Creates a fully marked-up AutocompleteMatch for a specific keyword. |
92 AutocompleteMatch CreateVerbatimMatch(const base::string16& text, | 92 AutocompleteMatch CreateVerbatimMatch(const base::string16& text, |
93 const base::string16& keyword, | 93 const base::string16& keyword, |
94 const AutocompleteInput& input); | 94 const AutocompleteInput& input); |
95 | 95 |
96 // AutocompleteProvider: | 96 // AutocompleteProvider: |
97 void Start(const AutocompleteInput& input, | 97 void Start(const AutocompleteInput& input, |
98 bool minimal_changes, | 98 bool minimal_changes, |
99 bool called_due_to_focus) override; | 99 bool called_due_to_focus) override; |
100 void Stop(bool clear_cached_results) override; | 100 void Stop(bool clear_cached_results, |
| 101 bool user_inactivity_timer) override; |
101 | 102 |
102 private: | 103 private: |
103 friend class KeywordExtensionsDelegateImpl; | 104 friend class KeywordExtensionsDelegateImpl; |
104 | 105 |
105 ~KeywordProvider() override; | 106 ~KeywordProvider() override; |
106 | 107 |
107 // Extracts the keyword from |input| into |keyword|. Any remaining characters | 108 // Extracts the keyword from |input| into |keyword|. Any remaining characters |
108 // after the keyword are placed in |remaining_input|. Returns true if |input| | 109 // after the keyword are placed in |remaining_input|. Returns true if |input| |
109 // is valid and has a keyword. This makes use of SplitKeywordFromInput to | 110 // is valid and has a keyword. This makes use of SplitKeywordFromInput to |
110 // extract the keyword and remaining string, and uses | 111 // extract the keyword and remaining string, and uses |
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150 TemplateURLService* model_; | 151 TemplateURLService* model_; |
151 | 152 |
152 // Delegate to handle the extensions-only logic for KeywordProvider. | 153 // Delegate to handle the extensions-only logic for KeywordProvider. |
153 // NULL when extensions are not enabled. May be NULL for tests. | 154 // NULL when extensions are not enabled. May be NULL for tests. |
154 scoped_ptr<KeywordExtensionsDelegate> extensions_delegate_; | 155 scoped_ptr<KeywordExtensionsDelegate> extensions_delegate_; |
155 | 156 |
156 DISALLOW_COPY_AND_ASSIGN(KeywordProvider); | 157 DISALLOW_COPY_AND_ASSIGN(KeywordProvider); |
157 }; | 158 }; |
158 | 159 |
159 #endif // COMPONENTS_OMNIBOX_KEYWORD_PROVIDER_H_ | 160 #endif // COMPONENTS_OMNIBOX_KEYWORD_PROVIDER_H_ |
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