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// Copyright 2013 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 "chrome/browser/ui/app_list/search/omnibox_provider.h"
#include "chrome/browser/autocomplete/autocomplete_classifier.h"
#include "chrome/browser/autocomplete/autocomplete_controller.h"
#include "chrome/browser/autocomplete/chrome_autocomplete_scheme_classifier.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/search_engines/template_url_service_factory.h"
#include "chrome/browser/ui/app_list/app_list_controller_delegate.h"
#include "chrome/browser/ui/app_list/search/omnibox_result.h"
#include "components/metrics/proto/omnibox_event.pb.h"
#include "components/omnibox/autocomplete_input.h"
#include "ui/app_list/search_result.h"
#include "url/gurl.h"
namespace app_list {
OmniboxProvider::OmniboxProvider(Profile* profile,
AppListControllerDelegate* list_controller)
: profile_(profile),
list_controller_(list_controller),
controller_(new AutocompleteController(
profile,
TemplateURLServiceFactory::GetForProfile(profile),
this,
AutocompleteClassifier::kDefaultOmniboxProviders &
~AutocompleteProvider::TYPE_ZERO_SUGGEST)),
is_voice_query_(false) {
}
OmniboxProvider::~OmniboxProvider() {}
void OmniboxProvider::Start(bool is_voice_query, const base::string16& query) {
is_voice_query_ = is_voice_query;
controller_->Start(AutocompleteInput(
query, base::string16::npos, std::string(), GURL(),
metrics::OmniboxEventProto::INVALID_SPEC, false, false, true, true,
ChromeAutocompleteSchemeClassifier(profile_)));
}
void OmniboxProvider::Stop() {
controller_->Stop(false);
is_voice_query_ = false;
}
void OmniboxProvider::PopulateFromACResult(const AutocompleteResult& result) {
ClearResults();
for (ACMatches::const_iterator it = result.begin();
it != result.end();
++it) {
if (!it->destination_url.is_valid())
continue;
Add(scoped_ptr<SearchResult>(new OmniboxResult(
profile_, list_controller_, controller_.get(), is_voice_query_, *it)));
}
}
void OmniboxProvider::OnResultChanged(bool default_match_changed) {
const AutocompleteResult& result = controller_->result();
PopulateFromACResult(result);
}
} // namespace app_list
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