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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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 #import "ios/web_view/internal/translate/cwv_translation_controller_internal.h" | 5 #import "ios/web_view/internal/translate/cwv_translation_controller_internal.h" |
6 | 6 |
7 #include <string> | 7 #include <string> |
8 | 8 |
9 #include "base/memory/ptr_util.h" | 9 #include "base/memory/ptr_util.h" |
10 #include "base/strings/string16.h" | 10 #include "base/strings/string16.h" |
11 #include "base/strings/sys_string_conversions.h" | |
11 #include "components/translate/core/browser/translate_manager.h" | 12 #include "components/translate/core/browser/translate_manager.h" |
12 #include "components/translate/core/browser/translate_ui_delegate.h" | 13 #include "components/translate/core/browser/translate_ui_delegate.h" |
13 #import "ios/web_view/internal/translate/cwv_language_detection_result_internal. h" | 14 #import "ios/web_view/internal/translate/cwv_language_detection_result_internal. h" |
14 #import "ios/web_view/internal/translate/cwv_translation_language_internal.h" | 15 #import "ios/web_view/internal/translate/cwv_translation_language_internal.h" |
15 #import "ios/web_view/internal/translate/web_view_translate_client.h" | 16 #import "ios/web_view/internal/translate/web_view_translate_client.h" |
16 #import "ios/web_view/public/cwv_translation_controller_delegate.h" | 17 #import "ios/web_view/public/cwv_translation_controller_delegate.h" |
18 #import "ios/web_view/public/cwv_translation_policy.h" | |
17 | 19 |
18 #if !defined(__has_feature) || !__has_feature(objc_arc) | 20 #if !defined(__has_feature) || !__has_feature(objc_arc) |
19 #error "This file requires ARC support." | 21 #error "This file requires ARC support." |
20 #endif | 22 #endif |
21 | 23 |
22 NSErrorDomain const CWVTranslationErrorDomain = | 24 NSErrorDomain const CWVTranslationErrorDomain = |
23 @"org.chromium.chromewebview.TranslationErrorDomain"; | 25 @"org.chromium.chromewebview.TranslationErrorDomain"; |
24 | 26 |
25 const NSInteger CWVTranslationErrorNetwork = | 27 const NSInteger CWVTranslationErrorNetwork = |
26 translate::TranslateErrors::NETWORK; | 28 translate::TranslateErrors::NETWORK; |
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133 break; | 135 break; |
134 case translate::TRANSLATE_STEP_TRANSLATE_ERROR: | 136 case translate::TRANSLATE_STEP_TRANSLATE_ERROR: |
135 break; | 137 break; |
136 } | 138 } |
137 } | 139 } |
138 | 140 |
139 #pragma mark - Public Methods | 141 #pragma mark - Public Methods |
140 | 142 |
141 - (void)translatePageFromLanguage:(CWVTranslationLanguage*)sourceLanguage | 143 - (void)translatePageFromLanguage:(CWVTranslationLanguage*)sourceLanguage |
142 toLanguage:(CWVTranslationLanguage*)targetLanguage { | 144 toLanguage:(CWVTranslationLanguage*)targetLanguage { |
143 // TODO(706289): Use the passed parameters. | 145 _translateUIDelegate->UpdateOriginalLanguage( |
146 base::SysNSStringToUTF8(sourceLanguage.languageCode)); | |
147 _translateUIDelegate->UpdateTargetLanguage( | |
148 base::SysNSStringToUTF8(targetLanguage.languageCode)); | |
144 _translateUIDelegate->Translate(); | 149 _translateUIDelegate->Translate(); |
145 } | 150 } |
146 | 151 |
147 - (void)revertTranslation { | 152 - (void)revertTranslation { |
148 _translateUIDelegate->RevertTranslation(); | 153 _translateUIDelegate->RevertTranslation(); |
149 } | 154 } |
150 | 155 |
156 - (void)setTranslationPolicy:(CWVTranslationPolicy*)policy | |
157 forPageLanguage:(CWVTranslationLanguage*)pageLanguage { | |
158 std::string languageCode = base::SysNSStringToUTF8(pageLanguage.languageCode); | |
159 switch (policy.type) { | |
160 case CWVTranslationPolicyAsk: { | |
161 _translateUIDelegate->SetLanguageBlocked(false, languageCode); | |
162 std::string autoTargetLanguageCode = | |
163 _translateUIDelegate->GetAlwaysTranslateToLanguage(languageCode); | |
164 _translateUIDelegate->SetAlwaysTranslate(false, languageCode, | |
165 autoTargetLanguageCode); | |
166 break; | |
167 } | |
168 case CWVTranslationPolicyNever: { | |
169 _translateUIDelegate->SetLanguageBlocked(true, languageCode); | |
170 break; | |
171 } | |
172 case CWVTranslationPolicyAuto: { | |
173 _translateUIDelegate->SetAlwaysTranslate( | |
174 true, languageCode, | |
175 base::SysNSStringToUTF8(policy.language.languageCode)); | |
176 break; | |
177 } | |
178 } | |
179 } | |
180 | |
181 - (CWVTranslationPolicy*)translationPolicyForPageLanguage: | |
182 (CWVTranslationLanguage*)pageLanguage { | |
183 std::string languageCode = base::SysNSStringToUTF8(pageLanguage.languageCode); | |
184 bool isLanguageBlocked = | |
185 _translateUIDelegate->IsLanguageBlocked(languageCode); | |
186 if (isLanguageBlocked) { | |
187 return [CWVTranslationPolicy translationPolicyNever]; | |
188 } | |
189 | |
190 std::string autoTargetLanguageCode = | |
191 _translateUIDelegate->GetAlwaysTranslateToLanguage(languageCode); | |
192 if (!autoTargetLanguageCode.empty()) { | |
michaeldo
2017/05/12 15:29:09
I also recommend removing the ! from this if and r
jzw1
2017/05/15 02:43:29
Done.
| |
193 size_t autoTargetLanguageIndex = | |
194 _translateUIDelegate->GetLanguageIndex(autoTargetLanguageCode); | |
195 base::string16 autoTargetLanguageName = | |
196 _translateUIDelegate->GetLanguageNameAt(autoTargetLanguageIndex); | |
197 CWVTranslationLanguage* targetLanguage = [[CWVTranslationLanguage alloc] | |
198 initWithLanguageCode:autoTargetLanguageCode | |
199 languageName:autoTargetLanguageName]; | |
200 return [CWVTranslationPolicy | |
201 translationPolicyAutoTranslateToLanguage:targetLanguage]; | |
202 } | |
203 | |
204 return [CWVTranslationPolicy translationPolicyAsk]; | |
205 } | |
206 | |
207 - (void)setTranslationPolicy:(CWVTranslationPolicy*)policy | |
208 forPageHost:(NSString*)pageHost { | |
209 switch (policy.type) { | |
210 case CWVTranslationPolicyAsk: { | |
211 _translateUIDelegate->SetSiteBlacklist(false, | |
212 base::SysNSStringToUTF8(pageHost)); | |
213 break; | |
214 } | |
215 case CWVTranslationPolicyNever: { | |
216 _translateUIDelegate->SetSiteBlacklist(true, | |
217 base::SysNSStringToUTF8(pageHost)); | |
218 break; | |
219 } | |
220 case CWVTranslationPolicyAuto: { | |
221 // TODO(crbug.com/706289): Support auto translation policies for websites. | |
222 NOTREACHED(); | |
223 break; | |
224 } | |
225 } | |
226 } | |
227 | |
228 - (CWVTranslationPolicy*)translationPolicyForPageHost:(NSString*)pageHost { | |
229 bool IsSiteBlackListed = _translateUIDelegate->IsSiteBlacklisted( | |
michaeldo
2017/05/12 15:29:09
sorry about that, bool does seem fine here, but va
jzw1
2017/05/15 02:43:28
Ah nice catch. Thakns.
| |
230 base::SysNSStringToUTF8(pageHost)); | |
231 if (IsSiteBlackListed) { | |
232 return [CWVTranslationPolicy translationPolicyNever]; | |
233 } | |
234 return [CWVTranslationPolicy translationPolicyAsk]; | |
235 } | |
236 | |
151 #pragma mark - Private Methods | 237 #pragma mark - Private Methods |
152 | 238 |
153 - (NSArray<CWVTranslationLanguage*>*)supportedLanguages { | 239 - (NSArray<CWVTranslationLanguage*>*)supportedLanguages { |
154 NSMutableArray* supportedLanguages = [NSMutableArray array]; | 240 NSMutableArray* supportedLanguages = [NSMutableArray array]; |
155 for (size_t i = 0; i < _translateUIDelegate->GetNumberOfLanguages(); i++) { | 241 for (size_t i = 0; i < _translateUIDelegate->GetNumberOfLanguages(); i++) { |
156 CWVTranslationLanguage* language = [self languageAtIndex:i]; | 242 CWVTranslationLanguage* language = [self languageAtIndex:i]; |
157 [supportedLanguages addObject:language]; | 243 [supportedLanguages addObject:language]; |
158 } | 244 } |
159 | 245 |
160 return [supportedLanguages copy]; | 246 return [supportedLanguages copy]; |
161 } | 247 } |
162 | 248 |
163 - (CWVTranslationLanguage*)languageAtIndex:(size_t)index { | 249 - (CWVTranslationLanguage*)languageAtIndex:(size_t)index { |
164 std::string languageCode = _translateUIDelegate->GetLanguageCodeAt(index); | 250 std::string languageCode = _translateUIDelegate->GetLanguageCodeAt(index); |
165 base::string16 languageName = _translateUIDelegate->GetLanguageNameAt(index); | 251 base::string16 languageName = _translateUIDelegate->GetLanguageNameAt(index); |
166 return [[CWVTranslationLanguage alloc] initWithLanguageCode:languageCode | 252 return [[CWVTranslationLanguage alloc] initWithLanguageCode:languageCode |
167 languageName:languageName]; | 253 languageName:languageName]; |
168 } | 254 } |
169 | 255 |
170 @end | 256 @end |
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