// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ios/chrome/browser/search_engines/model/template_url_service_client_impl.h"
#include "base/check_op.h"
#include "base/time/time.h"
#include "components/history/core/browser/history_service.h"
#include "components/history/core/browser/history_types.h"
#include "components/search_engines/template_url_service.h"
#include "ui/base/page_transition_types.h"
namespace ios {
TemplateURLServiceClientImpl::TemplateURLServiceClientImpl(
history::HistoryService* history_service)
: owner_(nullptr), history_service_(history_service) {
// TODO(crbug.com/40164129): 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_observation_.Observe(history_service_.get());
}
TemplateURLServiceClientImpl::~TemplateURLServiceClientImpl() {}
void TemplateURLServiceClientImpl::Shutdown() {
// TemplateURLServiceClientImpl 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.
if (history_service_) {
history_service_observation_.Reset();
history_service_ = nullptr;
}
}
void TemplateURLServiceClientImpl::SetOwner(TemplateURLService* owner) {
DCHECK(owner);
DCHECK(!owner_);
owner_ = owner;
}
void TemplateURLServiceClientImpl::DeleteAllSearchTermsForKeyword(
history::KeywordID keyword_id) {
if (history_service_)
history_service_->DeleteAllSearchTermsForKeyword(keyword_id);
}
void TemplateURLServiceClientImpl::SetKeywordSearchTermsForURL(
const GURL& url,
TemplateURLID id,
const std::u16string& term) {
if (history_service_)
history_service_->SetKeywordSearchTermsForURL(url, id, term);
}
void TemplateURLServiceClientImpl::AddKeywordGeneratedVisit(const GURL& url) {
if (history_service_) {
history_service_->AddPage(
url, base::Time::Now(), /*context_id=*/0, /*nav_entry_id=*/0,
/*referrer=*/GURL(), history::RedirectList(),
ui::PAGE_TRANSITION_KEYWORD_GENERATED, history::SOURCE_BROWSED,
/*did_replace_entry=*/false);
}
}
void TemplateURLServiceClientImpl::OnURLVisited(
history::HistoryService* history_service,
const history::URLRow& url_row,
const history::VisitRow& new_visit) {
DCHECK_EQ(history_service, history_service_);
if (!owner_)
return;
TemplateURLService::URLVisitedDetails details = {
url_row.url(),
ui::PageTransitionCoreTypeIs(new_visit.transition,
ui::PAGE_TRANSITION_KEYWORD),
};
owner_->OnHistoryURLVisited(details);
}
} // namespace ios