Mac fullscreen mode (with pkasting).

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 "base/scoped_nsobject.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 Profile;
+class PrefService;
 
 // The interface for an object which can open URLs for a bookmark.
 @protocol BookmarkURLOpener
 - (void)openBookmarkURL:(const GURL&)url
             disposition:(WindowOpenDisposition)disposition;
 @end
 
 
 // A controller for the bookmark bar in the browser window. Handles showing
 // and hiding based on the preference in the given profile.
 @interface BookmarkBarController : NSObject {
  @private
   BookmarkModel* bookmarkModel_;  // weak; part of the profile owned by the
                                   // top-level Browser object.
+  PrefService* preferences_;      // (ditto)
 
-  // Currently these two are always the same, but they mean slightly
-  // different things.  contentAreaHasOffset_ is an implementation
-  // detail of bookmark bar visibility.
+  // Currently these two are always the same when not in fullscreen
+  // mode, but they mean slightly different things.
+  // contentAreaHasOffset_ is an implementation detail of bookmark bar
+  // show state.
   BOOL contentViewHasOffset_;
-  BOOL barIsVisible_;
+  BOOL barShouldBeShown_;
+
+  // If the bar is disabled, we hide it and ignore show/hide commands.
+  // Set when using fullscreen mode.
+  BOOL barIsEnabled_;
 
   // The view of the bookmark bar itself.
   // Not made into a scoped_nsobject since I may move it into a nib.
   // (See TODO in initWithProfile: in bookmark_bar_controller.mm).
   IBOutlet BookmarkBarView* bookmarkBarView_;
 
   // The tab content area for the window (where the web goes)
   IBOutlet NSView* contentView_;
 
   // Bridge from Chrome-style C++ notifications (e.g. derived from
@@ skipping 14 matching lines @@
 
 // Resizes the bookmark bar based on the state of the content area.
 - (void)resizeBookmarkBar;
 
 // 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;
+
 @end
 
 // Redirects from BookmarkBarBridge, the C++ object which glues us to
 // the rest of Chromium.  Internal to BookmarkBarController.
 @interface BookmarkBarController(BridgeRedirect)
 - (void)loaded:(BookmarkModel*)model;
 - (void)beingDeleted:(BookmarkModel*)model;
 - (void)nodeMoved:(BookmarkModel*)model
         oldParent:(const BookmarkNode*)oldParent oldIndex:(int)oldIndex
         newParent:(const BookmarkNode*)newParent newIndex:(int)newIndex;
 - (void)nodeAdded:(BookmarkModel*)model
            parent:(const BookmarkNode*)oldParent index:(int)index;
 - (void)nodeChanged:(BookmarkModel*)model
                node:(const BookmarkNode*)node;
 - (void)nodeFavIconLoaded:(BookmarkModel*)model
                      node:(const BookmarkNode*)node;
 - (void)nodeChildrenReordered:(BookmarkModel*)model
                          node:(const BookmarkNode*)node;
 @end
 
 
 // These APIs should only be used by unit tests, in place of "friend" classes.
 @interface BookmarkBarController(TestingAPI)
 // Access to the bookmark bar's view represented by this controller.
 - (NSView*)view;
 @end
 
 #endif  // CHROME_BROWSER_COCOA_BOOKMARK_BAR_CONTROLLER_H_