(Mac) Display the bookmark bar off-the-side menu on mouse down. Also align the menu.

chrome/browser/cocoa/bookmark_bar_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.
 
 #ifndef CHROME_BROWSER_COCOA_BOOKMARK_BAR_CONTROLLER_H_
 #define CHROME_BROWSER_COCOA_BOOKMARK_BAR_CONTROLLER_H_
 
 #import <Cocoa/Cocoa.h>
 #include <map>
 
 #include "base/scoped_nsobject.h"
 #include "base/scoped_ptr.h"
 #include "chrome/browser/cocoa/bookmark_bar_bridge.h"
 #include "webkit/glue/window_open_disposition.h"
 
 @class BookmarkBarStateController;
 class BookmarkModel;
 class BookmarkNode;
 @class BookmarkBarView;
 class GURL;
+@class MenuButton;
 class Profile;
 class PrefService;
 @protocol ViewResizer;
 
 // The interface for an object which can open URLs for a bookmark.
 @protocol BookmarkURLOpener
 - (void)openBookmarkURL:(const GURL&)url
             disposition:(WindowOpenDisposition)disposition;
 @end
 
@@ skipping 30 matching lines @@
   // BookmarkModelObserver)
   scoped_ptr<BookmarkBarBridge> bridge_;
 
   // Delegate that can resize us.
   id<ViewResizer> resizeDelegate_;  // weak
 
   // Delegate that can open URLs for us.
   id<BookmarkURLOpener> urlDelegate_;  // weak
 
   IBOutlet NSView* buttonView_;
-  IBOutlet NSButton* offTheSideButton_;
+  IBOutlet MenuButton* offTheSideButton_;
   IBOutlet NSMenu* buttonContextMenu_;
 }
 
 // Initializes the bookmark bar controller with the given browser
 // profile and delegates.
 - (id)initWithProfile:(Profile*)profile
          initialWidth:(float)initialWidth
        resizeDelegate:(id<ViewResizer>)resizeDelegate
           urlDelegate:(id<BookmarkURLOpener>)urlDelegate;
 
 // Tell the bar to show itself if needed (e.g. if the kShowBookmarkBar
 // is set).  Called once after the controller is first created.
 - (void)showIfNeeded;
 
 // Returns whether or not the bookmark bar is visible.
 - (BOOL)isBookmarkBarVisible;
 
 // Toggle the state of the bookmark bar.
 - (void)toggleBookmarkBar;
 
 // Turn on or off the bookmark bar and prevent or reallow its
 // appearance.  On disable, toggle off if shown.  On enable, show only
 // if needed.  For fullscreen mode.
 - (void)setBookmarkBarEnabled:(BOOL)enabled;
 
 // Actions for manipulating bookmarks.
 // From a button, ...
 - (IBAction)openBookmark:(id)sender;
 - (IBAction)openFolderMenuFromButton:(id)sender;
-- (IBAction)openOffTheSideMenuFromButton:(id)sender;
 // From a context menu over the button, ...
 - (IBAction)openBookmarkInNewForegroundTab:(id)sender;
 - (IBAction)openBookmarkInNewWindow:(id)sender;
 - (IBAction)openBookmarkInIncognitoWindow:(id)sender;
 - (IBAction)editBookmark:(id)sender;
 - (IBAction)deleteBookmark:(id)sender;
 // From a context menu over the bar, ...
 - (IBAction)openAllBookmarks:(id)sender;
 // Or from a context menu over either the bar or a button.
 - (IBAction)addPage:(id)sender;
@@ skipping 29 matching lines @@
 - (void)clearBookmarkBar;
 - (NSView*)buttonView;
 - (NSArray*)buttons;
 - (NSRect)frameForBookmarkButtonFromCell:(NSCell*)cell xOffset:(int*)xOffset;
 - (void)checkForBookmarkButtonGrowth:(NSButton*)button;
 - (void)frameDidChange;
 - (BOOL)offTheSideButtonIsHidden;
 - (NSMenu *)menuForFolderNode:(const BookmarkNode*)node;
 - (int64)nodeIdFromMenuTag:(int32)tag;
 - (int32)menuTagFromNodeId:(int64)menuid;
+- (void)buildOffTheSideMenu;
+- (NSMenu*)offTheSideMenu;
 @end
 
 #endif  // CHROME_BROWSER_COCOA_BOOKMARK_BAR_CONTROLLER_H_