Index: athena/extensions/shell/url_search_provider.cc |
diff --git a/athena/extensions/shell/url_search_provider.cc b/athena/extensions/shell/url_search_provider.cc |
deleted file mode 100644 |
index 1016baf5cee08f2909c91e2049e8a23f00cac204..0000000000000000000000000000000000000000 |
--- a/athena/extensions/shell/url_search_provider.cc |
+++ /dev/null |
@@ -1,278 +0,0 @@ |
-// Copyright 2014 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#include "athena/extensions/shell/url_search_provider.h" |
- |
-#include "athena/activity/public/activity.h" |
-#include "athena/activity/public/activity_factory.h" |
-#include "athena/extensions/shell/athena_shell_scheme_classifier.h" |
-#include "base/strings/utf_string_conversions.h" |
-#include "base/values.h" |
-#include "components/metrics/proto/omnibox_event.pb.h" |
-#include "components/metrics/proto/omnibox_input_type.pb.h" |
-#include "components/omnibox/autocomplete_input.h" |
-#include "components/omnibox/autocomplete_provider_client.h" |
-#include "components/omnibox/search_provider.h" |
-#include "components/search_engines/search_terms_data.h" |
-#include "components/search_engines/template_url_service.h" |
-#include "components/search_engines/template_url_service_client.h" |
-#include "content/public/browser/browser_context.h" |
-#include "ui/app_list/search_result.h" |
-#include "ui/base/resource/resource_bundle.h" |
-#include "url/gurl.h" |
- |
-namespace athena { |
- |
-namespace { |
- |
-// This constant was copied from HistoryURLProvider. |
-// TODO(hashimoto): Componentize HistoryURLProvider and delete this. |
-const int kScoreForWhatYouTypedResult = 1203; |
- |
-// The SearchTermsData implementation for Athena. |
-class AthenaSearchTermsData : public SearchTermsData { |
- public: |
- // SearchTermsData: |
- virtual std::string GetSuggestClient() const override { return "chrome"; } |
-}; |
- |
-// The templateURLServiceClient for Athena. Mainly for the interaction with |
-// history module (see chrome/browser/search_engines for Chrome implementation). |
-// TODO(mukai): Implement the contents of this class when it's necessary. |
-class AthenaTemplateURLServiceClient : public TemplateURLServiceClient { |
- public: |
- AthenaTemplateURLServiceClient() {} |
- ~AthenaTemplateURLServiceClient() override {} |
- |
- private: |
- // TemplateURLServiceClient: |
- void Shutdown() override {} |
- void SetOwner(TemplateURLService* owner) override {} |
- void DeleteAllSearchTermsForKeyword(TemplateURLID id) override {} |
- void SetKeywordSearchTermsForURL(const GURL& url, |
- TemplateURLID id, |
- const base::string16& term) override {} |
- void AddKeywordGeneratedVisit(const GURL& url) override {} |
- void RestoreExtensionInfoIfNecessary(TemplateURL* template_url) override {} |
- |
- DISALLOW_COPY_AND_ASSIGN(AthenaTemplateURLServiceClient); |
-}; |
- |
-// The AutocompleteProviderClient for Athena. |
-class AthenaAutocompleteProviderClient : public AutocompleteProviderClient { |
- public: |
- explicit AthenaAutocompleteProviderClient( |
- content::BrowserContext* browser_context) |
- : browser_context_(browser_context) {} |
- ~AthenaAutocompleteProviderClient() override {} |
- |
- net::URLRequestContextGetter* RequestContext() override { |
- return browser_context_->GetRequestContext(); |
- } |
- bool IsOffTheRecord() override { return browser_context_->IsOffTheRecord(); } |
- std::string AcceptLanguages() override { |
- // TODO(hashimoto): Return the value stored in the prefs. |
- return "en-US"; |
- } |
- bool SearchSuggestEnabled() override { return true; } |
- bool ShowBookmarkBar() override { return false; } |
- const AutocompleteSchemeClassifier& SchemeClassifier() override { |
- return scheme_classifier_; |
- } |
- void Classify( |
- const base::string16& text, |
- bool prefer_keyword, |
- bool allow_exact_keyword_match, |
- metrics::OmniboxEventProto::PageClassification page_classification, |
- AutocompleteMatch* match, |
- GURL* alternate_nav_url) override {} |
- history::URLDatabase* InMemoryDatabase() override { return nullptr; } |
- void DeleteMatchingURLsForKeywordFromHistory( |
- history::KeywordID keyword_id, |
- const base::string16& term) override {} |
- bool TabSyncEnabledAndUnencrypted() override { return false; } |
- void PrefetchImage(const GURL& url) override {} |
- |
- private: |
- content::BrowserContext* browser_context_; |
- AthenaShellSchemeClassifier scheme_classifier_; |
- |
- DISALLOW_COPY_AND_ASSIGN(AthenaAutocompleteProviderClient); |
-}; |
- |
-int ACMatchStyleToTagStyle(int styles) { |
- int tag_styles = 0; |
- if (styles & ACMatchClassification::URL) |
- tag_styles |= app_list::SearchResult::Tag::URL; |
- if (styles & ACMatchClassification::MATCH) |
- tag_styles |= app_list::SearchResult::Tag::MATCH; |
- if (styles & ACMatchClassification::DIM) |
- tag_styles |= app_list::SearchResult::Tag::DIM; |
- |
- return tag_styles; |
-} |
- |
-// Translates ACMatchClassifications into SearchResult tags. |
-void ACMatchClassificationsToTags(const base::string16& text, |
- const ACMatchClassifications& text_classes, |
- app_list::SearchResult::Tags* tags) { |
- int tag_styles = app_list::SearchResult::Tag::NONE; |
- size_t tag_start = 0; |
- |
- for (size_t i = 0; i < text_classes.size(); ++i) { |
- const ACMatchClassification& text_class = text_classes[i]; |
- |
- // Closes current tag. |
- if (tag_styles != app_list::SearchResult::Tag::NONE) { |
- tags->push_back(app_list::SearchResult::Tag( |
- tag_styles, tag_start, text_class.offset)); |
- tag_styles = app_list::SearchResult::Tag::NONE; |
- } |
- |
- if (text_class.style == ACMatchClassification::NONE) |
- continue; |
- |
- tag_start = text_class.offset; |
- tag_styles = ACMatchStyleToTagStyle(text_class.style); |
- } |
- |
- if (tag_styles != app_list::SearchResult::Tag::NONE) { |
- tags->push_back( |
- app_list::SearchResult::Tag(tag_styles, tag_start, text.length())); |
- } |
-} |
- |
-class UrlSearchResult : public app_list::SearchResult { |
- public: |
- UrlSearchResult(content::BrowserContext* browser_context, |
- const AutocompleteMatch& match) |
- : browser_context_(browser_context), match_(match) { |
- set_id(match_.destination_url.spec()); |
- |
- // Derive relevance from omnibox relevance and normalize it to [0, 1]. |
- // The magic number 1500 is the highest score of an omnibox result. |
- // See comments in autocomplete_provider.h. |
- set_relevance(match_.relevance / 1500.0); |
- |
- UpdateIcon(); |
- UpdateTitleAndDetails(); |
- } |
- |
- ~UrlSearchResult() override {} |
- |
- private: |
- // Overridden from app_list::SearchResult: |
- scoped_ptr<app_list::SearchResult> Duplicate() override { |
- return make_scoped_ptr(new UrlSearchResult(browser_context_, match_)); |
- } |
- |
- void Open(int event_flags) override { |
- Activity* activity = ActivityFactory::Get()->CreateWebActivity( |
- browser_context_, base::string16(), match_.destination_url); |
- Activity::Show(activity); |
- } |
- |
- void UpdateIcon() { |
- SetIcon(*ui::ResourceBundle::GetSharedInstance().GetImageSkiaNamed( |
- AutocompleteMatch::TypeToIcon(match_.type))); |
- } |
- |
- void UpdateTitleAndDetails() { |
- set_title(match_.contents); |
- SearchResult::Tags title_tags; |
- ACMatchClassificationsToTags( |
- match_.contents, match_.contents_class, &title_tags); |
- set_title_tags(title_tags); |
- |
- set_details(match_.description); |
- SearchResult::Tags details_tags; |
- ACMatchClassificationsToTags( |
- match_.description, match_.description_class, &details_tags); |
- set_details_tags(details_tags); |
- } |
- |
- content::BrowserContext* browser_context_; |
- AutocompleteMatch match_; |
- |
- DISALLOW_COPY_AND_ASSIGN(UrlSearchResult); |
-}; |
- |
-} // namespace |
- |
-UrlSearchProvider::UrlSearchProvider(content::BrowserContext* browser_context) |
- : browser_context_(browser_context), |
- // TODO(mukai): introduce the real parameters when it's necessary. |
- template_url_service_(new TemplateURLService( |
- nullptr /* prefs */, |
- scoped_ptr<SearchTermsData>(new AthenaSearchTermsData()), |
- nullptr /* KeywordWebDataService */, |
- scoped_ptr<TemplateURLServiceClient>( |
- new AthenaTemplateURLServiceClient()), |
- nullptr /*GoogleURLTracker */, |
- nullptr /* RapporService */, |
- base::Closure() /* dsp_change_callback */)), |
- provider_(new ::SearchProvider( |
- this, |
- template_url_service_.get(), |
- scoped_ptr<AutocompleteProviderClient>( |
- new AthenaAutocompleteProviderClient(browser_context_)))) { |
- template_url_service_->Load(); |
-} |
- |
-UrlSearchProvider::~UrlSearchProvider() { |
-} |
- |
-void UrlSearchProvider::Start(bool /*is_voice_query*/, |
- const base::string16& query) { |
- const bool minimal_changes = query == input_.text(); |
- input_ = AutocompleteInput(query, |
- base::string16::npos /* cursor_position */, |
- std::string() /* desired_tld */, |
- GURL() /* current_url */, |
- metrics::OmniboxEventProto::INVALID_SPEC, |
- false /* prevent_inline_autocomplete */, |
- false /* prefer_keyword */, |
- true /* allow_extract_keyword_match */, |
- true /* want_asynchronous_matches */, |
- AthenaShellSchemeClassifier()); |
- |
- // Clearing results here may cause unexpected results. |
- // TODO(mukai): fix this by fixing crbug.com/415500 |
- if (!minimal_changes) |
- ClearResults(); |
- |
- if (input_.type() == metrics::OmniboxInputType::URL) { |
- // TODO(hashimoto): Componentize HistoryURLProvider and remove this code. |
- AutocompleteMatch what_you_typed_match( |
- nullptr, 0, false, AutocompleteMatchType::URL_WHAT_YOU_TYPED); |
- what_you_typed_match.destination_url = input_.canonicalized_url(); |
- what_you_typed_match.contents = input_.text(); |
- what_you_typed_match.relevance = kScoreForWhatYouTypedResult; |
- Add(scoped_ptr<app_list::SearchResult>( |
- new UrlSearchResult(browser_context_, what_you_typed_match))); |
- } |
- |
- provider_->Start(input_, minimal_changes, false); |
-} |
- |
-void UrlSearchProvider::Stop() { |
- provider_->Stop(false); |
-} |
- |
-void UrlSearchProvider::OnProviderUpdate(bool updated_matches) { |
- if (!updated_matches) |
- return; |
- |
- const ACMatches& matches = provider_->matches(); |
- for (ACMatches::const_iterator it = matches.begin(); it != matches.end(); |
- ++it) { |
- if (!it->destination_url.is_valid()) |
- continue; |
- |
- Add(scoped_ptr<app_list::SearchResult>( |
- new UrlSearchResult(browser_context_, *it))); |
- } |
-} |
- |
-} // namespace athena |