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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 #include "chrome/browser/spellchecker/spellcheck_service.h" | 5 #include "chrome/browser/spellchecker/spellcheck_service.h" |
6 | 6 |
7 #include <algorithm> | |
8 | |
7 #include "base/prefs/pref_member.h" | 9 #include "base/prefs/pref_member.h" |
8 #include "base/prefs/pref_service.h" | 10 #include "base/prefs/pref_service.h" |
9 #include "base/strings/string_split.h" | 11 #include "base/strings/string_split.h" |
10 #include "base/synchronization/waitable_event.h" | 12 #include "base/synchronization/waitable_event.h" |
11 #include "chrome/browser/spellchecker/spellcheck_factory.h" | 13 #include "chrome/browser/spellchecker/spellcheck_factory.h" |
12 #include "chrome/browser/spellchecker/spellcheck_host_metrics.h" | 14 #include "chrome/browser/spellchecker/spellcheck_host_metrics.h" |
13 #include "chrome/browser/spellchecker/spellcheck_hunspell_dictionary.h" | 15 #include "chrome/browser/spellchecker/spellcheck_hunspell_dictionary.h" |
14 #include "chrome/browser/spellchecker/spellcheck_platform_mac.h" | 16 #include "chrome/browser/spellchecker/spellcheck_platform_mac.h" |
15 #include "chrome/browser/spellchecker/spelling_service_client.h" | 17 #include "chrome/browser/spellchecker/spelling_service_client.h" |
16 #include "chrome/common/pref_names.h" | 18 #include "chrome/common/pref_names.h" |
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81 SpellcheckService::~SpellcheckService() { | 83 SpellcheckService::~SpellcheckService() { |
82 // Remove pref observers | 84 // Remove pref observers |
83 pref_change_registrar_.RemoveAll(); | 85 pref_change_registrar_.RemoveAll(); |
84 } | 86 } |
85 | 87 |
86 base::WeakPtr<SpellcheckService> SpellcheckService::GetWeakPtr() { | 88 base::WeakPtr<SpellcheckService> SpellcheckService::GetWeakPtr() { |
87 return weak_ptr_factory_.GetWeakPtr(); | 89 return weak_ptr_factory_.GetWeakPtr(); |
88 } | 90 } |
89 | 91 |
90 // static | 92 // static |
91 int SpellcheckService::GetSpellCheckLanguages( | 93 std::set<int> SpellcheckService::GetSpellCheckLanguages( |
92 content::BrowserContext* context, | 94 content::BrowserContext* context, |
93 std::vector<std::string>* languages) { | 95 std::vector<std::string>* languages) { |
94 PrefService* prefs = user_prefs::UserPrefs::Get(context); | 96 PrefService* prefs = user_prefs::UserPrefs::Get(context); |
97 std::vector<std::string> dictionary_languages = | |
98 chrome::spellcheck_common::GetDictionaryLanguagesPref(prefs); | |
99 | |
100 std::vector<std::string> accept_languages; | |
95 StringPrefMember accept_languages_pref; | 101 StringPrefMember accept_languages_pref; |
96 StringPrefMember dictionary_language_pref; | |
97 accept_languages_pref.Init(prefs::kAcceptLanguages, prefs); | 102 accept_languages_pref.Init(prefs::kAcceptLanguages, prefs); |
98 dictionary_language_pref.Init(prefs::kSpellCheckDictionary, prefs); | |
99 std::string dictionary_language = dictionary_language_pref.GetValue(); | |
100 | |
101 // Now scan through the list of accept languages, and find possible mappings | |
102 // from this list to the existing list of spell check languages. | |
103 std::vector<std::string> accept_languages; | |
104 | 103 |
105 #if defined(OS_MACOSX) | 104 #if defined(OS_MACOSX) |
106 if (spellcheck_mac::SpellCheckerAvailable()) | 105 if (spellcheck_mac::SpellCheckerAvailable()) |
107 spellcheck_mac::GetAvailableLanguages(&accept_languages); | 106 spellcheck_mac::GetAvailableLanguages(&accept_languages); |
108 else | 107 else |
109 base::SplitString(accept_languages_pref.GetValue(), ',', &accept_languages); | 108 base::SplitString(accept_languages_pref.GetValue(), ',', &accept_languages); |
110 #else | 109 #else |
111 base::SplitString(accept_languages_pref.GetValue(), ',', &accept_languages); | 110 base::SplitString(accept_languages_pref.GetValue(), ',', &accept_languages); |
112 #endif // !OS_MACOSX | 111 #endif // !OS_MACOSX |
113 | 112 |
114 GetSpellCheckLanguagesFromAcceptLanguages( | 113 *languages = dictionary_languages; |
Julius
2015/06/03 21:18:39
Done.
| |
115 accept_languages, dictionary_language, languages); | 114 GetSpellCheckLanguagesFromAcceptLanguages(accept_languages, languages); |
116 | 115 |
117 for (size_t i = 0; i < languages->size(); ++i) { | 116 // |languages| vector begins with the entries from |dictionary_languages|, |
118 if ((*languages)[i] == dictionary_language) | 117 // therefore these indices are correct. |
119 return i; | 118 std::set<int> selected_language_indices; |
Julius
2015/06/03 21:18:39
Done.
| |
120 } | 119 for (size_t i = 0; i < dictionary_languages.size(); ++i) |
121 return -1; | 120 selected_language_indices.insert(i); |
121 | |
122 return selected_language_indices; | |
122 } | 123 } |
123 | 124 |
124 // static | 125 // static |
125 void SpellcheckService::GetSpellCheckLanguagesFromAcceptLanguages( | 126 void SpellcheckService::GetSpellCheckLanguagesFromAcceptLanguages( |
126 const std::vector<std::string>& accept_languages, | 127 const std::vector<std::string>& accept_languages, |
127 const std::string& dictionary_language, | |
128 std::vector<std::string>* languages) { | 128 std::vector<std::string>* languages) { |
129 // The current dictionary language should be there. | |
130 languages->push_back(dictionary_language); | |
131 | 129 |
132 for (std::vector<std::string>::const_iterator i = accept_languages.begin(); | 130 for (std::vector<std::string>::const_iterator i = accept_languages.begin(); |
133 i != accept_languages.end(); ++i) { | 131 i != accept_languages.end(); ++i) { |
134 std::string language = | 132 std::string language = |
135 chrome::spellcheck_common::GetCorrespondingSpellCheckLanguage(*i); | 133 chrome::spellcheck_common::GetCorrespondingSpellCheckLanguage(*i); |
136 if (!language.empty() && | 134 if (!language.empty() && |
137 std::find(languages->begin(), languages->end(), language) == | 135 std::find(languages->begin(), languages->end(), language) == |
138 languages->end()) { | 136 languages->end()) { |
139 languages->push_back(language); | 137 languages->push_back(language); |
140 } | 138 } |
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312 } | 310 } |
313 | 311 |
314 void SpellcheckService::UpdateFeedbackSenderState() { | 312 void SpellcheckService::UpdateFeedbackSenderState() { |
315 if (SpellingServiceClient::IsAvailable( | 313 if (SpellingServiceClient::IsAvailable( |
316 context_, SpellingServiceClient::SPELLCHECK)) { | 314 context_, SpellingServiceClient::SPELLCHECK)) { |
317 feedback_sender_->StartFeedbackCollection(); | 315 feedback_sender_->StartFeedbackCollection(); |
318 } else { | 316 } else { |
319 feedback_sender_->StopFeedbackCollection(); | 317 feedback_sender_->StopFeedbackCollection(); |
320 } | 318 } |
321 } | 319 } |
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