Native Cocoa bookmark manager, part 1

chrome/browser/cocoa/bookmark_groups_controller.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.
+
+#import <Cocoa/Cocoa.h>
+
+@class BookmarkManagerController;
+class BookmarkModel;
+class BookmarkNode;
+
+
+// Controller for the bookmark group list (the left pane).
+@interface BookmarkGroupsController : NSObject {
+ @private
+  IBOutlet NSTableView* groupsTable_;
+  IBOutlet BookmarkManagerController* manager_;
+
+  NSMutableArray* groups_;  // array of node items ('id's)
+  id selectedGroup_;        // selected item from groups
+}
+
+// The ordered list of groups shown in the table view. Observable.
+// Each item is an 'id', as vended by BookmarkManagerController's -itemFromNode:
+@property (copy) NSArray* groups;
+// The item in -groups currently selected in the table view. Observable.
+@property (retain) id selectedGroup;
+
+// Called by the table view when a row is clicked.
+- (IBAction)tableClicked:(id)sender;
+
+// Reloads the groups property and table contents from the data model.
+- (void)reload;
+
+// Called by BookmarkManagerController to notify that the data model's changed.
+- (void)nodeChanged:(const BookmarkNode*)node
+    childrenChanged:(BOOL)childrenChanged;
+
+@end
+
+
+// Exposed only for unit tests.
+@interface BookmarkGroupsController (UnitTesting)
+
+@property (readonly) NSTableView* groupsTable;
+
+@end
+
+
+
+// Table view for bookmark group list; handles Cut/Copy/Paste and Delete key.
+@interface BookmarksTableView : NSTableView
+@end