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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 #include "components/translate/core/browser/translate_ui_delegate.h" | 5 #include "components/translate/core/browser/translate_ui_delegate.h" |
6 | 6 |
7 #include "base/i18n/string_compare.h" | 7 #include "base/i18n/string_compare.h" |
8 #include "base/metrics/histogram_macros.h" | 8 #include "base/metrics/histogram_macros.h" |
9 #include "base/strings/string_number_conversions.h" | 9 #include "base/strings/string_number_conversions.h" |
10 #include "components/metrics/proto/translate_event.pb.h" | 10 #include "components/metrics/proto/translate_event.pb.h" |
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182 return; | 182 return; |
183 } | 183 } |
184 } | 184 } |
185 } | 185 } |
186 | 186 |
187 std::string TranslateUIDelegate::GetLanguageCodeAt(size_t index) const { | 187 std::string TranslateUIDelegate::GetLanguageCodeAt(size_t index) const { |
188 DCHECK_LT(index, GetNumberOfLanguages()); | 188 DCHECK_LT(index, GetNumberOfLanguages()); |
189 return languages_[index].first; | 189 return languages_[index].first; |
190 } | 190 } |
191 | 191 |
192 size_t TranslateUIDelegate::GetLanguageIndex(const std::string& language_code) { | |
193 auto result = std::find_if(languages_.begin(), languages_.end(), | |
Eugene But (OOO till 7-30)
2017/05/12 14:39:19
auto it = languages_.find(language_code);
return (
jzw1
2017/05/15 02:43:28
Will .find be able to do it? Think I need to keep
Hiroshi Ichikawa
2017/05/15 03:25:34
+1 to John. Note that it's a comparison against x.
Eugene But (OOO till 7-30)
2017/05/15 14:36:14
map::iterator::fist is a key in std::map. map::fin
Hiroshi Ichikawa
2017/05/16 04:30:55
|languages_| is a vector, not a map. So you cannot
Eugene But (OOO till 7-30)
2017/05/16 15:28:38
Sorry, if it's a vector, then |std::find(languages
| |
194 [&language_code](const LanguageNamePair& x) { | |
195 return x.first == language_code; | |
196 }); | |
197 if (result != languages_.end()) { | |
198 return result - languages_.begin(); | |
199 } else { | |
200 return kNoIndex; | |
201 } | |
202 } | |
203 | |
192 base::string16 TranslateUIDelegate::GetLanguageNameAt(size_t index) const { | 204 base::string16 TranslateUIDelegate::GetLanguageNameAt(size_t index) const { |
193 if (index == kNoIndex) | 205 if (index == kNoIndex) |
194 return base::string16(); | 206 return base::string16(); |
195 DCHECK_LT(index, GetNumberOfLanguages()); | 207 DCHECK_LT(index, GetNumberOfLanguages()); |
196 return languages_[index].second; | 208 return languages_[index].second; |
197 } | 209 } |
198 | 210 |
199 std::string TranslateUIDelegate::GetOriginalLanguageCode() const { | 211 std::string TranslateUIDelegate::GetOriginalLanguageCode() const { |
200 return (GetOriginalLanguageIndex() == kNoIndex) | 212 return (GetOriginalLanguageIndex() == kNoIndex) |
201 ? translate::kUnknownLanguageCode | 213 ? translate::kUnknownLanguageCode |
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257 } | 269 } |
258 | 270 |
259 if (explicitly_closed) { | 271 if (explicitly_closed) { |
260 UMA_HISTOGRAM_BOOLEAN(kDeclineTranslate, true); | 272 UMA_HISTOGRAM_BOOLEAN(kDeclineTranslate, true); |
261 } else { | 273 } else { |
262 UMA_HISTOGRAM_BOOLEAN(kDeclineTranslateDismissUI, true); | 274 UMA_HISTOGRAM_BOOLEAN(kDeclineTranslateDismissUI, true); |
263 } | 275 } |
264 } | 276 } |
265 | 277 |
266 bool TranslateUIDelegate::IsLanguageBlocked() { | 278 bool TranslateUIDelegate::IsLanguageBlocked() { |
267 return prefs_->IsBlockedLanguage(GetOriginalLanguageCode()); | 279 return IsLanguageBlocked(GetOriginalLanguageCode()); |
280 } | |
281 | |
282 bool TranslateUIDelegate::IsLanguageBlocked(const std::string& language_code) { | |
283 return prefs_->IsBlockedLanguage(language_code); | |
268 } | 284 } |
269 | 285 |
270 void TranslateUIDelegate::SetLanguageBlocked(bool value) { | 286 void TranslateUIDelegate::SetLanguageBlocked(bool value) { |
287 SetLanguageBlocked(value, GetOriginalLanguageCode()); | |
288 } | |
289 | |
290 void TranslateUIDelegate::SetLanguageBlocked(bool value, | |
291 const std::string& language_code) { | |
271 if (value) { | 292 if (value) { |
272 prefs_->BlockLanguage(GetOriginalLanguageCode()); | 293 prefs_->BlockLanguage(language_code); |
273 if (translate_manager_) { | 294 if (translate_manager_) { |
274 translate_manager_->GetLanguageState().SetTranslateEnabled(false); | 295 translate_manager_->GetLanguageState().SetTranslateEnabled(false); |
275 // Translation has been blocked for this language. Capture that in the | 296 // Translation has been blocked for this language. Capture that in the |
276 // metrics. Note that we don't capture a language being unblocked... which | 297 // metrics. Note that we don't capture a language being unblocked... which |
277 // is not the same as accepting a given translation for this language. | 298 // is not the same as accepting a given translation for this language. |
278 translate_manager_->RecordTranslateEvent( | 299 translate_manager_->RecordTranslateEvent( |
279 metrics::TranslateEventProto::USER_NEVER_TRANSLATE_LANGUAGE); | 300 metrics::TranslateEventProto::USER_NEVER_TRANSLATE_LANGUAGE); |
280 } | 301 } |
281 } else { | 302 } else { |
282 prefs_->UnblockLanguage(GetOriginalLanguageCode()); | 303 prefs_->UnblockLanguage(language_code); |
283 } | 304 } |
284 | 305 |
285 UMA_HISTOGRAM_BOOLEAN(kNeverTranslateLang, value); | 306 UMA_HISTOGRAM_BOOLEAN(kNeverTranslateLang, value); |
286 } | 307 } |
287 | 308 |
288 bool TranslateUIDelegate::IsSiteBlacklisted() { | 309 bool TranslateUIDelegate::IsSiteBlacklisted() { |
289 std::string host = GetPageHost(); | 310 return IsSiteBlacklisted(GetPageHost()); |
290 return !host.empty() && prefs_->IsSiteBlacklisted(host); | 311 } |
312 | |
313 bool TranslateUIDelegate::IsSiteBlacklisted(const std::string& page_host) { | |
314 return !page_host.empty() && prefs_->IsSiteBlacklisted(page_host); | |
291 } | 315 } |
292 | 316 |
293 void TranslateUIDelegate::SetSiteBlacklist(bool value) { | 317 void TranslateUIDelegate::SetSiteBlacklist(bool value) { |
294 std::string host = GetPageHost(); | 318 SetSiteBlacklist(value, GetPageHost()); |
295 if (host.empty()) | 319 } |
320 | |
321 void TranslateUIDelegate::SetSiteBlacklist(bool value, | |
322 const std::string& page_host) { | |
323 if (page_host.empty()) | |
Eugene But (OOO till 7-30)
2017/05/12 14:39:19
Comments says that empty host is not allowed, but
michaeldo
2017/05/12 15:29:09
To retain original behavior, you can move this ear
jzw1
2017/05/15 02:43:28
Should I just DCHECK(!page_host.empty())?
michaeldo
2017/05/15 17:09:30
yes, that is fine here.
| |
296 return; | 324 return; |
297 | 325 |
298 if (value) { | 326 if (value) { |
299 prefs_->BlacklistSite(host); | 327 prefs_->BlacklistSite(page_host); |
300 if (translate_manager_) { | 328 if (translate_manager_) { |
301 translate_manager_->GetLanguageState().SetTranslateEnabled(false); | 329 translate_manager_->GetLanguageState().SetTranslateEnabled(false); |
302 // Translation has been blocked for this site. Capture that in the metrics | 330 // Translation has been blocked for this site. Capture that in the metrics |
303 // Note that we don't capture a language being unblocked... which is not | 331 // Note that we don't capture a language being unblocked... which is not |
304 // the same as accepting a given translation for this site. | 332 // the same as accepting a given translation for this site. |
305 translate_manager_->RecordTranslateEvent( | 333 translate_manager_->RecordTranslateEvent( |
306 metrics::TranslateEventProto::USER_NEVER_TRANSLATE_SITE); | 334 metrics::TranslateEventProto::USER_NEVER_TRANSLATE_SITE); |
307 } | 335 } |
308 } else { | 336 } else { |
309 prefs_->RemoveSiteFromBlacklist(host); | 337 prefs_->RemoveSiteFromBlacklist(page_host); |
310 } | 338 } |
311 | 339 |
312 UMA_HISTOGRAM_BOOLEAN(kNeverTranslateSite, value); | 340 UMA_HISTOGRAM_BOOLEAN(kNeverTranslateSite, value); |
313 } | 341 } |
314 | 342 |
315 bool TranslateUIDelegate::ShouldAlwaysTranslate() { | 343 bool TranslateUIDelegate::ShouldAlwaysTranslate() { |
316 return prefs_->IsLanguagePairWhitelisted(GetOriginalLanguageCode(), | 344 return prefs_->IsLanguagePairWhitelisted(GetOriginalLanguageCode(), |
317 GetTargetLanguageCode()); | 345 GetTargetLanguageCode()); |
318 } | 346 } |
319 | 347 |
348 std::string TranslateUIDelegate::GetAlwaysTranslateToLanguage( | |
349 const std::string& from_language) { | |
350 std::string auto_target_lang; | |
351 if (prefs_->ShouldAutoTranslate(from_language, &auto_target_lang)) { | |
352 return auto_target_lang; | |
353 } else { | |
Eugene But (OOO till 7-30)
2017/05/12 14:39:19
Per Style Guide: no else after return please
jzw1
2017/05/15 02:43:28
Done.
| |
354 return std::string(); | |
355 } | |
356 } | |
357 | |
320 bool TranslateUIDelegate::ShouldAlwaysTranslateBeCheckedByDefault() { | 358 bool TranslateUIDelegate::ShouldAlwaysTranslateBeCheckedByDefault() { |
321 if (ShouldAlwaysTranslate()) | 359 if (ShouldAlwaysTranslate()) |
322 return true; | 360 return true; |
323 | 361 |
324 std::map<std::string, std::string> params; | 362 std::map<std::string, std::string> params; |
325 if (!variations::GetVariationParams(translate::kTranslateUI2016Q2TrialName, | 363 if (!variations::GetVariationParams(translate::kTranslateUI2016Q2TrialName, |
326 ¶ms)) | 364 ¶ms)) |
327 return false; | 365 return false; |
328 int threshold = 0; | 366 int threshold = 0; |
329 base::StringToInt(params[translate::kAlwaysTranslateOfferThreshold], | 367 base::StringToInt(params[translate::kAlwaysTranslateOfferThreshold], |
330 &threshold); | 368 &threshold); |
331 if (threshold <= 0) | 369 if (threshold <= 0) |
332 return false; | 370 return false; |
333 | 371 |
334 // After N clicks on Translate for the same language. | 372 // After N clicks on Translate for the same language. |
335 // We check for == N instead of >= N because if the user translates with the | 373 // We check for == N instead of >= N because if the user translates with the |
336 // "Always do this?" on, then the next time the bubble won't show up. | 374 // "Always do this?" on, then the next time the bubble won't show up. |
337 // The only chance the bubble will show up is after the user manually unchecks | 375 // The only chance the bubble will show up is after the user manually unchecks |
338 // "Always do this?". In that case, since it is after user explictly unchecks, | 376 // "Always do this?". In that case, since it is after user explictly unchecks, |
339 // we should show as it as unchecked so we only check == N instead of >= N. | 377 // we should show as it as unchecked so we only check == N instead of >= N. |
340 return prefs_->GetTranslationAcceptedCount(GetOriginalLanguageCode()) == | 378 return prefs_->GetTranslationAcceptedCount(GetOriginalLanguageCode()) == |
341 threshold; | 379 threshold; |
342 } | 380 } |
343 | 381 |
344 void TranslateUIDelegate::SetAlwaysTranslate(bool value) { | 382 void TranslateUIDelegate::SetAlwaysTranslate(bool value) { |
345 const std::string& original_lang = GetOriginalLanguageCode(); | 383 const std::string& original_lang = GetOriginalLanguageCode(); |
346 const std::string& target_lang = GetTargetLanguageCode(); | 384 const std::string& target_lang = GetTargetLanguageCode(); |
385 SetAlwaysTranslate(value, original_lang, target_lang); | |
386 } | |
387 | |
388 void TranslateUIDelegate::SetAlwaysTranslate(bool value, | |
389 const std::string& from_language, | |
390 const std::string& to_language) { | |
347 if (value) { | 391 if (value) { |
348 prefs_->WhitelistLanguagePair(original_lang, target_lang); | 392 prefs_->WhitelistLanguagePair(from_language, to_language); |
349 // A default translation mapping has been accepted for this language. | 393 // A default translation mapping has been accepted for this language. |
350 // Capture that in the metrics. Note that we don't capture a language being | 394 // Capture that in the metrics. Note that we don't capture a language being |
351 // unmapped... which is not the same as accepting some other translation | 395 // unmapped... which is not the same as accepting some other translation |
352 // for this language. | 396 // for this language. |
353 if (translate_manager_) { | 397 if (translate_manager_) { |
354 translate_manager_->RecordTranslateEvent( | 398 translate_manager_->RecordTranslateEvent( |
355 metrics::TranslateEventProto::USER_ALWAYS_TRANSLATE_LANGUAGE); | 399 metrics::TranslateEventProto::USER_ALWAYS_TRANSLATE_LANGUAGE); |
356 } | 400 } |
357 } else { | 401 } else { |
358 prefs_->RemoveLanguagePairFromWhitelist(original_lang, target_lang); | 402 prefs_->RemoveLanguagePairFromWhitelist(from_language, to_language); |
359 } | 403 } |
360 | 404 |
361 UMA_HISTOGRAM_BOOLEAN(kAlwaysTranslateLang, value); | 405 UMA_HISTOGRAM_BOOLEAN(kAlwaysTranslateLang, value); |
362 } | 406 } |
363 | 407 |
364 std::string TranslateUIDelegate::GetPageHost() { | 408 std::string TranslateUIDelegate::GetPageHost() { |
365 if (!translate_driver_->HasCurrentPage()) | 409 if (!translate_driver_->HasCurrentPage()) |
366 return std::string(); | 410 return std::string(); |
367 return translate_driver_->GetLastCommittedURL().HostNoBrackets(); | 411 return translate_driver_->GetLastCommittedURL().HostNoBrackets(); |
368 } | 412 } |
369 | 413 |
370 } // namespace translate | 414 } // namespace translate |
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