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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/autocomplete/keyword_provider.h" | 5 #include "chrome/browser/autocomplete/keyword_provider.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/strings/string16.h" | 10 #include "base/strings/string16.h" |
11 #include "base/strings/string_util.h" | 11 #include "base/strings/string_util.h" |
12 #include "base/strings/utf_string_conversions.h" | 12 #include "base/strings/utf_string_conversions.h" |
13 #include "chrome/browser/autocomplete/autocomplete_match.h" | 13 #include "chrome/browser/autocomplete/autocomplete_match.h" |
14 #include "chrome/browser/autocomplete/autocomplete_provider_listener.h" | 14 #include "chrome/browser/autocomplete/autocomplete_provider_listener.h" |
15 #include "chrome/browser/autocomplete/keyword_extensions_delegate.h" | 15 #include "chrome/browser/autocomplete/keyword_extensions_delegate.h" |
16 #include "chrome/browser/chrome_notification_types.h" | 16 #include "chrome/browser/chrome_notification_types.h" |
17 #include "chrome/browser/profiles/profile.h" | 17 #include "chrome/browser/profiles/profile.h" |
18 #include "chrome/browser/search_engines/template_url.h" | 18 #include "chrome/browser/search_engines/template_url.h" |
19 #include "chrome/browser/search_engines/template_url_service.h" | 19 #include "chrome/browser/search_engines/template_url_service.h" |
20 #include "chrome/browser/search_engines/template_url_service_factory.h" | 20 #include "chrome/browser/search_engines/template_url_service_factory.h" |
| 21 #include "components/metrics/proto/omnibox_input_type.pb.h" |
21 #include "content/public/browser/notification_details.h" | 22 #include "content/public/browser/notification_details.h" |
22 #include "content/public/browser/notification_source.h" | 23 #include "content/public/browser/notification_source.h" |
23 #include "extensions/browser/extension_system.h" | 24 #include "extensions/browser/extension_system.h" |
24 #include "grit/generated_resources.h" | 25 #include "grit/generated_resources.h" |
25 #include "net/base/escape.h" | 26 #include "net/base/escape.h" |
26 #include "net/base/net_util.h" | 27 #include "net/base/net_util.h" |
27 #include "ui/base/l10n/l10n_util.h" | 28 #include "ui/base/l10n/l10n_util.h" |
28 | 29 |
29 #if defined(ENABLE_EXTENSIONS) | 30 #if defined(ENABLE_EXTENSIONS) |
30 #include "chrome/browser/autocomplete/keyword_extensions_delegate_impl.h" | 31 #include "chrome/browser/autocomplete/keyword_extensions_delegate_impl.h" |
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333 if (extensions_delegate_) | 334 if (extensions_delegate_) |
334 extensions_delegate_->MaybeEndExtensionKeywordMode(); | 335 extensions_delegate_->MaybeEndExtensionKeywordMode(); |
335 } | 336 } |
336 | 337 |
337 KeywordProvider::~KeywordProvider() {} | 338 KeywordProvider::~KeywordProvider() {} |
338 | 339 |
339 // static | 340 // static |
340 bool KeywordProvider::ExtractKeywordFromInput(const AutocompleteInput& input, | 341 bool KeywordProvider::ExtractKeywordFromInput(const AutocompleteInput& input, |
341 base::string16* keyword, | 342 base::string16* keyword, |
342 base::string16* remaining_input) { | 343 base::string16* remaining_input) { |
343 if ((input.type() == AutocompleteInput::INVALID) || | 344 if ((input.type() == metrics::OmniboxInputType::INVALID) || |
344 (input.type() == AutocompleteInput::FORCED_QUERY)) | 345 (input.type() == metrics::OmniboxInputType::FORCED_QUERY)) |
345 return false; | 346 return false; |
346 | 347 |
347 *keyword = TemplateURLService::CleanUserInputKeyword( | 348 *keyword = TemplateURLService::CleanUserInputKeyword( |
348 SplitKeywordFromInput(input.text(), true, remaining_input)); | 349 SplitKeywordFromInput(input.text(), true, remaining_input)); |
349 return !keyword->empty(); | 350 return !keyword->empty(); |
350 } | 351 } |
351 | 352 |
352 // static | 353 // static |
353 int KeywordProvider::CalculateRelevance(AutocompleteInput::Type type, | 354 int KeywordProvider::CalculateRelevance(metrics::OmniboxInputType::Type type, |
354 bool complete, | 355 bool complete, |
355 bool supports_replacement, | 356 bool supports_replacement, |
356 bool prefer_keyword, | 357 bool prefer_keyword, |
357 bool allow_exact_keyword_match) { | 358 bool allow_exact_keyword_match) { |
358 // This function is responsible for scoring suggestions of keywords | 359 // This function is responsible for scoring suggestions of keywords |
359 // themselves and the suggestion of the verbatim query on an | 360 // themselves and the suggestion of the verbatim query on an |
360 // extension keyword. SearchProvider::CalculateRelevanceForKeywordVerbatim() | 361 // extension keyword. SearchProvider::CalculateRelevanceForKeywordVerbatim() |
361 // scores verbatim query suggestions for non-extension keywords. | 362 // scores verbatim query suggestions for non-extension keywords. |
362 // These two functions are currently in sync, but there's no reason | 363 // These two functions are currently in sync, but there's no reason |
363 // we couldn't decide in the future to score verbatim matches | 364 // we couldn't decide in the future to score verbatim matches |
364 // differently for extension and non-extension keywords. If you | 365 // differently for extension and non-extension keywords. If you |
365 // make such a change, however, you should update this comment to | 366 // make such a change, however, you should update this comment to |
366 // describe it, so it's clear why the functions diverge. | 367 // describe it, so it's clear why the functions diverge. |
367 if (!complete) | 368 if (!complete) |
368 return (type == AutocompleteInput::URL) ? 700 : 450; | 369 return (type == metrics::OmniboxInputType::URL) ? 700 : 450; |
369 if (!supports_replacement || (allow_exact_keyword_match && prefer_keyword)) | 370 if (!supports_replacement || (allow_exact_keyword_match && prefer_keyword)) |
370 return 1500; | 371 return 1500; |
371 return (allow_exact_keyword_match && (type == AutocompleteInput::QUERY)) ? | 372 return (allow_exact_keyword_match && |
| 373 (type == metrics::OmniboxInputType::QUERY)) ? |
372 1450 : 1100; | 374 1450 : 1100; |
373 } | 375 } |
374 | 376 |
375 AutocompleteMatch KeywordProvider::CreateAutocompleteMatch( | 377 AutocompleteMatch KeywordProvider::CreateAutocompleteMatch( |
376 const TemplateURL* template_url, | 378 const TemplateURL* template_url, |
377 const AutocompleteInput& input, | 379 const AutocompleteInput& input, |
378 size_t prefix_length, | 380 size_t prefix_length, |
379 const base::string16& remaining_input, | 381 const base::string16& remaining_input, |
380 bool allowed_to_be_default_match, | 382 bool allowed_to_be_default_match, |
381 int relevance) { | 383 int relevance) { |
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476 | 478 |
477 TemplateURLService* KeywordProvider::GetTemplateURLService() const { | 479 TemplateURLService* KeywordProvider::GetTemplateURLService() const { |
478 TemplateURLService* service = profile_ ? | 480 TemplateURLService* service = profile_ ? |
479 TemplateURLServiceFactory::GetForProfile(profile_) : model_; | 481 TemplateURLServiceFactory::GetForProfile(profile_) : model_; |
480 // Make sure the model is loaded. This is cheap and quickly bails out if | 482 // Make sure the model is loaded. This is cheap and quickly bails out if |
481 // the model is already loaded. | 483 // the model is already loaded. |
482 DCHECK(service); | 484 DCHECK(service); |
483 service->Load(); | 485 service->Load(); |
484 return service; | 486 return service; |
485 } | 487 } |
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