Mac bookmark work. ...

chrome/browser/cocoa/bookmark_menu_bridge.h

+// Copyright (c) 2009 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.
+
+// C++ controller for the bookmark menu.  When bookmarks are changed,
+// this class takes care of updating Cocoa bookmark menus.  This is
+// not named BookmarkMenuController to help avoid confusion between
+// languages.  This class needs to be C++, not ObjC, since it derives
+// from BookmarkModelObserver.
+
+#ifndef CHROME_BROWSER_COCOA_BOOKMARK_MENU_BRIDGE_H_
+#define CHROME_BROWSER_COCOA_BOOKMARK_MENU_BRIDGE_H_
+
+#include "chrome/browser/bookmarks/bookmark_model.h"
+
+
+class Browser;
+@class NSMenu;
+
+class BookmarkMenuBridge : public BookmarkModelObserver {
+ public:
+  BookmarkMenuBridge(Browser* browser);
+  ~BookmarkMenuBridge();
+
+  // Overridden from BookmarkModelObserver
+  virtual void Loaded(BookmarkModel* model);
+  virtual void BookmarkNodeMoved(BookmarkModel* model,
+                                 BookmarkNode* old_parent,
+                                 int old_index,
+                                 BookmarkNode* new_parent,
+                                 int new_index);
+  virtual void BookmarkNodeAdded(BookmarkModel* model,
+                                 BookmarkNode* parent,
+                                 int index);
+  virtual void BookmarkNodeChanged(BookmarkModel* model,
+                                   BookmarkNode* node);
+  virtual void BookmarkNodeFavIconLoaded(BookmarkModel* model,
+                                         BookmarkNode* node);
+  virtual void BookmarkNodeChildrenReordered(BookmarkModel* model,
+                                             BookmarkNode* node);
+
+ protected:
+  // Clear all bookmarks from the given bookmark menu.
+  void ClearBookmarkMenu(NSMenu* menu);
+
+  // Helper for recursively adding items to our bookmark menu
+  // All children of |node| will be added to |menu|.
+  // TODO(jrg): add a counter to enforce maximum nodes added
+  void AddNodeToMenu(BookmarkNode* node, NSMenu* menu);
+
+ private:
+  friend class BookmarkMenuBridgeTest;
+  Browser* browser_;
+};
+
+#endif  // CHROME_BROWSER_COCOA_BOOKMARK_MENU_BRIDGE_H_