| // 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. |
| |
| #ifndef COMPONENTS_BOOKMARKS_MANAGED_MANAGED_BOOKMARKS_TRACKER_H_ |
| #define COMPONENTS_BOOKMARKS_MANAGED_MANAGED_BOOKMARKS_TRACKER_H_ |
| |
| #include <stddef.h> |
| #include <stdint.h> |
| |
| #include <memory> |
| |
| #include "base/callback_forward.h" |
| #include "base/macros.h" |
| #include "base/strings/string16.h" |
| #include "components/prefs/pref_change_registrar.h" |
| |
| class GURL; |
| class PrefService; |
| |
| namespace base { |
| class ListValue; |
| } |
| |
| namespace bookmarks { |
| |
| class BookmarkModel; |
| class BookmarkNode; |
| class BookmarkPermanentNode; |
| |
| // Tracks either the Managed Bookmarks pref (set by policy) and makes the |
| // managed_node() in the BookmarkModel follow the policy-defined bookmark tree. |
| class ManagedBookmarksTracker { |
| public: |
| typedef base::Callback<std::string()> GetManagementDomainCallback; |
| |
| // Shared constants used in the policy configuration. |
| static const char kName[]; |
| static const char kUrl[]; |
| static const char kChildren[]; |
| static const char kFolderName[]; |
| |
| ManagedBookmarksTracker(BookmarkModel* model, |
| PrefService* prefs, |
| const GetManagementDomainCallback& callback); |
| ~ManagedBookmarksTracker(); |
| |
| // Returns the initial list of managed bookmarks, which can be passed to |
| // LoadInitial() to do the initial load. |
| std::unique_ptr<base::ListValue> GetInitialManagedBookmarks(); |
| |
| // Loads the initial managed bookmarks in |list| into |folder|. |
| // New nodes will be assigned IDs starting at |next_node_id|. |
| // Returns the next node ID to use. |
| static int64_t LoadInitial(BookmarkNode* folder, |
| const base::ListValue* list, |
| int64_t next_node_id); |
| |
| // Starts tracking the pref for updates to the managed bookmarks. |
| // Should be called after loading the initial bookmarks. |
| void Init(BookmarkPermanentNode* managed_node); |
| |
| private: |
| base::string16 GetBookmarksFolderTitle() const; |
| |
| void ReloadManagedBookmarks(); |
| |
| void UpdateBookmarks(const BookmarkNode* folder, const base::ListValue* list); |
| static bool LoadBookmark(const base::ListValue* list, |
| size_t index, |
| base::string16* title, |
| GURL* url, |
| const base::ListValue** children); |
| |
| BookmarkModel* model_; |
| BookmarkPermanentNode* managed_node_; |
| PrefService* prefs_; |
| PrefChangeRegistrar registrar_; |
| GetManagementDomainCallback get_management_domain_callback_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ManagedBookmarksTracker); |
| }; |
| |
| } // namespace bookmarks |
| |
| #endif // COMPONENTS_BOOKMARKS_MANAGED_MANAGED_BOOKMARKS_TRACKER_H_ |
| |