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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/bookmarks/bookmark_tab_helper.h"
#include "base/observer_list.h"
#include "build/build_config.h"
#include "chrome/browser/bookmarks/bookmark_model_factory.h"
#include "chrome/browser/defaults.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/search/search.h"
#include "chrome/browser/ui/bookmarks/bookmark_tab_helper_observer.h"
#include "chrome/browser/ui/bookmarks/bookmark_utils.h"
#include "chrome/browser/ui/sad_tab.h"
#include "chrome/browser/ui/tabs/saved_tab_groups/saved_tab_group_utils.h"
#include "chrome/browser/ui/webui/new_tab_page/new_tab_page_ui.h"
#include "chrome/browser/ui/webui/new_tab_page_third_party/new_tab_page_third_party_ui.h"
#include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
#include "components/bookmarks/browser/bookmark_model.h"
#include "components/bookmarks/common/bookmark_pref_names.h"
#include "components/sync_preferences/pref_service_syncable.h"
#include "content/public/browser/navigation_entry.h"
#include "content/public/browser/navigation_handle.h"
#include "content/public/browser/web_contents.h"
using bookmarks::BookmarkModel;
using bookmarks::BookmarkNode;
BookmarkTabHelper::~BookmarkTabHelper() {
if (bookmark_model_) {
bookmark_model_->RemoveObserver(this);
}
}
void BookmarkTabHelper::AddObserver(BookmarkTabHelperObserver* observer) {
observers_.AddObserver(observer);
}
void BookmarkTabHelper::RemoveObserver(BookmarkTabHelperObserver* observer) {
observers_.RemoveObserver(observer);
}
bool BookmarkTabHelper::HasObserver(BookmarkTabHelperObserver* observer) const {
return observers_.HasObserver(observer);
}
BookmarkTabHelper::BookmarkTabHelper(content::WebContents* web_contents)
: content::WebContentsObserver(web_contents),
content::WebContentsUserData<BookmarkTabHelper>(*web_contents),
is_starred_(false),
bookmark_model_(nullptr),
bookmark_drag_(nullptr) {
bookmark_model_ = BookmarkModelFactory::GetForBrowserContext(
web_contents->GetBrowserContext());
if (bookmark_model_) {
bookmark_model_->AddObserver(this);
}
}
void BookmarkTabHelper::UpdateStarredStateForCurrentURL() {
const bool old_state = is_starred_;
is_starred_ =
(bookmark_model_ &&
bookmark_model_->IsBookmarked(chrome::GetURLToBookmark(web_contents())));
if (is_starred_ != old_state) {
for (auto& observer : observers_) {
observer.URLStarredChanged(web_contents(), is_starred_);
}
}
}
void BookmarkTabHelper::BookmarkModelChanged() {}
void BookmarkTabHelper::BookmarkModelLoaded(bool ids_reassigned) {
UpdateStarredStateForCurrentURL();
}
void BookmarkTabHelper::BookmarkNodeAdded(const BookmarkNode* parent,
size_t index,
bool added_by_user) {
UpdateStarredStateForCurrentURL();
}
void BookmarkTabHelper::BookmarkNodeRemoved(const BookmarkNode* parent,
size_t old_index,
const BookmarkNode* node,
const std::set<GURL>& removed_urls,
const base::Location& location) {
UpdateStarredStateForCurrentURL();
}
void BookmarkTabHelper::BookmarkAllUserNodesRemoved(
const std::set<GURL>& removed_urls,
const base::Location& location) {
UpdateStarredStateForCurrentURL();
}
void BookmarkTabHelper::BookmarkNodeChanged(const BookmarkNode* node) {
UpdateStarredStateForCurrentURL();
}
void BookmarkTabHelper::DidStartNavigation(
content::NavigationHandle* navigation_handle) {
if (!navigation_handle->IsInPrimaryMainFrame() ||
navigation_handle->IsSameDocument()) {
return;
}
UpdateStarredStateForCurrentURL();
}
void BookmarkTabHelper::DidFinishNavigation(
content::NavigationHandle* navigation_handle) {
if (!navigation_handle->IsInPrimaryMainFrame()) {
return;
}
UpdateStarredStateForCurrentURL();
}
WEB_CONTENTS_USER_DATA_KEY_IMPL(BookmarkTabHelper);
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