1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CHROME_BROWSER_UI_COCOA_WEB_DIALOG_WINDOW_CONTROLLER_H_
6#define CHROME_BROWSER_UI_COCOA_WEB_DIALOG_WINDOW_CONTROLLER_H_
7
8#import <Cocoa/Cocoa.h>
9
10#include "base/basictypes.h"
11#include "base/memory/scoped_ptr.h"
12#include "ui/web_dialogs/web_dialog_ui.h"
13
14class WebDialogWindowDelegateBridge;
15
16namespace content {
17class BrowserContext;
18class WebContents;
19}
20
21// This controller manages a dialog box with properties and HTML content taken
22// from a WebDialogDelegate object.
23@interface WebDialogWindowController : NSWindowController<NSWindowDelegate> {
24 @private
25  // Order here is important, as webContents_ may send messages to
26  // delegate_ when it gets destroyed.
27  scoped_ptr<WebDialogWindowDelegateBridge> delegate_;
28  scoped_ptr<content::WebContents> webContents_;
29}
30
31// Creates and shows an WebDialogWindowController with the given
32// delegate and profile. The window is automatically destroyed when it, or its
33// profile, is closed. Returns the created window.
34//
35// Make sure to use the returned window only when you know it is safe
36// to do so, i.e. before OnDialogClosed() is called on the delegate.
37+ (NSWindow*)showWebDialog:(ui::WebDialogDelegate*)delegate
38                   context:(content::BrowserContext*)context;
39
40@end
41
42@interface WebDialogWindowController (TestingAPI)
43
44// This is the designated initializer.  However, this is exposed only
45// for testing; use -showWebDialog:context: instead.
46- (id)initWithDelegate:(ui::WebDialogDelegate*)delegate
47               context:(content::BrowserContext*)context;
48
49// Loads the HTML content from the delegate; this is not a lightweight
50// process which is why it is not part of the constructor.  Must be
51// called before -showWebDialog:context:.
52- (void)loadDialogContents;
53
54@end
55
56#endif  // CHROME_BROWSER_UI_COCOA_WEB_DIALOG_WINDOW_CONTROLLER_H_
57