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// 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 when not in fullscreen
// mode, but they mean slightly different things.
// contentAreaHasOffset_ is an implementation detail of bookmark bar
// show state.
BOOL contentViewHasOffset_;
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.
// Owned by the toolbar view, its parent view.
BookmarkBarView* bookmarkBarView_; // weak
NSView* webContentView_; // weak; where the web goes
// Bridge from Chrome-style C++ notifications (e.g. derived from
// BookmarkModelObserver)
scoped_ptr<BookmarkBarBridge> bridge_;
// Delegate which can open URLs for us.
id<BookmarkURLOpener> delegate_; // weak
}
// Initializes the controller with the given browser profile and
// content view. We use |webContentView| as the view for the bookmark
// bar view and for geometry management. |delegate| is used for
// opening URLs. |view| is expected to be hidden.
- (id)initWithProfile:(Profile*)profile
view:(BookmarkBarView*)view
webContentView:(NSView*)webContentView
delegate:(id<BookmarkURLOpener>)delegate;
// 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 (or used internally).
@interface BookmarkBarController(TestingAPI)
// Access to the bookmark bar's view represented by this controller.
- (NSView*)view;
// Set the delegate for a unit test.
- (void)setDelegate:(id<BookmarkURLOpener>)delegate;
// Action for our bookmark buttons.
- (void)openBookmark:(id)sender;
@end
#endif // CHROME_BROWSER_COCOA_BOOKMARK_BAR_CONTROLLER_H_
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