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// Copyright 2015 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.
#ifndef COMPONENTS_BOOKMARKS_MANAGED_MANAGED_BOOKMARK_SERVICE_H_
#define COMPONENTS_BOOKMARKS_MANAGED_MANAGED_BOOKMARK_SERVICE_H_
#include <string>
#include "base/callback_forward.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "components/bookmarks/browser/base_bookmark_model_observer.h"
#include "components/bookmarks/browser/bookmark_node.h"
#include "components/bookmarks/browser/bookmark_storage.h"
#include "components/keyed_service/core/keyed_service.h"
class PrefService;
namespace bookmarks {
class BookmarkModel;
class ManagedBookmarksTracker;
// ManagedBookmarkService manages the bookmark folder controlled by enterprise
// policy or custodian of supervised users.
class ManagedBookmarkService : public KeyedService,
public BaseBookmarkModelObserver {
public:
typedef base::Callback<std::string()> GetManagementDomainCallback;
ManagedBookmarkService(PrefService* prefs,
const GetManagementDomainCallback& callback);
~ManagedBookmarkService() override;
// Called upon creation of the BookmarkModel.
void BookmarkModelCreated(BookmarkModel* bookmark_model);
// Returns a task that will be used to load any additional root nodes. This
// task will be invoked in the Profile's IO task runner.
LoadExtraCallback GetLoadExtraNodesCallback();
// Returns true if the |node| can have its title updated.
bool CanSetPermanentNodeTitle(const BookmarkNode* node);
// Returns true if |node| should sync.
bool CanSyncNode(const BookmarkNode* node);
// Returns true if |node| can be edited by the user.
// TODO(joaodasilva): the model should check this more aggressively, and
// should give the client a means to temporarily disable those checks.
// http://crbug.com/49598
bool CanBeEditedByUser(const BookmarkNode* node);
// Top-level managed bookmarks folder, defined by an enterprise policy; may be
// null.
const BookmarkNode* managed_node() { return managed_node_; }
// Top-level supervised bookmarks folder, defined by the custodian of a
// supervised user; may be null.
const BookmarkNode* supervised_node() { return supervised_node_; }
private:
// KeyedService implementation.
void Shutdown() override;
// BaseBookmarkModelObserver implementation.
void BookmarkModelChanged() override;
// BookmarkModelObserver implementation.
void BookmarkModelLoaded(bookmarks::BookmarkModel* bookmark_model,
bool ids_reassigned) override;
void BookmarkModelBeingDeleted(BookmarkModel* bookmark_model) override;
// Cleanup, called when service is shutdown or when BookmarkModel is being
// destroyed.
void Cleanup();
// Pointer to the PrefService. Must outlive ManagedBookmarkService.
PrefService* prefs_;
// Pointer to the BookmarkModel; may be null. Only valid between the calls to
// BookmarkModelCreated() and to BookmarkModelBeingDestroyed().
BookmarkModel* bookmark_model_;
// Managed bookmarks are defined by an enterprise policy. The lifetime of the
// BookmarkPermanentNode is controlled by BookmarkModel.
scoped_ptr<ManagedBookmarksTracker> managed_bookmarks_tracker_;
GetManagementDomainCallback managed_domain_callback_;
BookmarkPermanentNode* managed_node_;
// Supervised bookmarks are defined by the custodian of a supervised user. The
// lifetime of the BookmarkPermanentNode is controlled by BookmarkModel.
scoped_ptr<ManagedBookmarksTracker> supervised_bookmarks_tracker_;
BookmarkPermanentNode* supervised_node_;
DISALLOW_COPY_AND_ASSIGN(ManagedBookmarkService);
};
} // namespace bookmarks
#endif // COMPONENTS_BOOKMARKS_MANAGED_MANAGED_BOOKMARK_SERVICE_H_
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