// 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>

#include "base/scoped_ptr.h"

class Browser;
@class BrowserWindowController;
class DownloadShelf;
@class DownloadShelfView;

// A controller class that manages the download shelf for one window.

@interface DownloadShelfController : NSViewController {
 @private
  IBOutlet NSTextView* showAllDownloadsLink_;

  // Currently these two are always the same, but they mean slightly
  // different things.  contentAreaHasOffset_ is an implementation
  // detail of download shelf visibility.
  BOOL contentAreaHasOffset_;
  BOOL barIsVisible_;

  scoped_ptr<DownloadShelf> bridge_;
  NSView* contentArea_;
  int shelfHeight_;
};

- (id)initWithBrowser:(Browser*)browser
    contentArea:(NSView*)content;

- (DownloadShelf*)bridge;
- (BOOL)isVisible;

- (IBAction)show:(id)sender;
- (IBAction)hide:(id)sender;

// TODO(thakis): this should internally build an item and get only
// the model as parameter.
- (void)addDownloadItem:(NSView*)view;

// Resizes the download shelf based on the state of the content area.
- (void)resizeDownloadShelf;

@end