chrome/browser/ui/cocoa/web_dialog_window_controller.h

   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
  14 class WebDialogWindowDelegateBridge;
  15
  16 namespace content {
  17 class BrowserContext;
  18 class 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_