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// 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 "chrome/browser/search_engines/chrome_template_url_service_client.h"
#include "components/history/core/browser/history_service.h"
#include "components/search_engines/template_url_service.h"
#include "extensions/common/constants.h"
ChromeTemplateURLServiceClient::ChromeTemplateURLServiceClient(
history::HistoryService* history_service)
: owner_(NULL),
history_service_observer_(this),
history_service_(history_service) {
// TODO(sky): bug 1166191. The keywords should be moved into the history
// db, which will mean we no longer need this notification and the history
// backend can handle automatically adding the search terms as the user
// navigates.
if (history_service_)
history_service_observer_.Add(history_service_);
}
ChromeTemplateURLServiceClient::~ChromeTemplateURLServiceClient() {
}
void ChromeTemplateURLServiceClient::Shutdown() {
// ChromeTemplateURLServiceClient is owned by TemplateURLService which is a
// KeyedService with a dependency on HistoryService, thus |history_service_|
// outlives the ChromeTemplateURLServiceClient.
//
// Remove self from |history_service_| observers in the shutdown phase of the
// two-phases since KeyedService are not supposed to use a dependend service
// after the Shutdown call.
history_service_observer_.RemoveAll();
}
void ChromeTemplateURLServiceClient::SetOwner(TemplateURLService* owner) {
DCHECK(!owner_);
owner_ = owner;
}
void ChromeTemplateURLServiceClient::DeleteAllSearchTermsForKeyword(
TemplateURLID id) {
if (history_service_)
history_service_->DeleteAllSearchTermsForKeyword(id);
}
void ChromeTemplateURLServiceClient::SetKeywordSearchTermsForURL(
const GURL& url,
TemplateURLID id,
const base::string16& term) {
if (history_service_)
history_service_->SetKeywordSearchTermsForURL(url, id, term);
}
void ChromeTemplateURLServiceClient::AddKeywordGeneratedVisit(const GURL& url) {
if (history_service_)
history_service_->AddPage(url, base::Time::Now(), NULL, 0, GURL(),
history::RedirectList(),
ui::PAGE_TRANSITION_KEYWORD_GENERATED,
history::SOURCE_BROWSED, false);
}
void ChromeTemplateURLServiceClient::RestoreExtensionInfoIfNecessary(
TemplateURL* template_url) {
const TemplateURLData& data = template_url->data();
GURL url(data.url());
if (url.SchemeIs(extensions::kExtensionScheme)) {
const std::string& extension_id = url.host();
template_url->set_extension_info(make_scoped_ptr(
new TemplateURL::AssociatedExtensionInfo(
TemplateURL::OMNIBOX_API_EXTENSION, extension_id)));
}
}
void ChromeTemplateURLServiceClient::OnURLVisited(
history::HistoryService* history_service,
ui::PageTransition transition,
const history::URLRow& row,
const history::RedirectList& redirects,
base::Time visit_time) {
DCHECK_EQ(history_service_, history_service);
if (!owner_)
return;
TemplateURLService::URLVisitedDetails visited_details;
visited_details.url = row.url();
visited_details.is_keyword_transition =
ui::PageTransitionCoreTypeIs(transition, ui::PAGE_TRANSITION_KEYWORD);
owner_->OnHistoryURLVisited(visited_details);
}
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