toolkit/system/gnome/nsAlertsIconListener.h
author Michael Ventnor <ventor.bugzilla@gmail.com>
Thu, 08 Jan 2009 21:12:16 +1300
changeset 23463 9891b174d8712de2465464cbcfd96cf8c3952c60
child 27966 99cdecb3734f171f0480c6fa4b0f5cf20f6f5260
permissions -rw-r--r--
Bug 469880. Support a libnotify-based implementation of nsIAlertsService for GTK. r+sr=roc,r=ted

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Mozilla Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2008
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef nsAlertsIconListener_h__
#define nsAlertsIconListener_h__

#include "nsCOMPtr.h"
#include "imgIDecoderObserver.h"
#include "nsStringAPI.h"

#include <gdk-pixbuf/gdk-pixbuf.h>

class imgIRequest;

class nsAlertsIconListener : public imgIDecoderObserver
{
public:
  NS_DECL_ISUPPORTS
  NS_DECL_IMGICONTAINEROBSERVER
  NS_DECL_IMGIDECODEROBSERVER

  nsAlertsIconListener();
  virtual ~nsAlertsIconListener();

  nsresult InitAlertAsync(const nsAString & aImageUrl,
                          const nsAString & aAlertTitle, 
                          const nsAString & aAlertText);

protected:
  nsCOMPtr<imgIRequest> mIconRequest;
  nsCString mAlertTitle;
  nsCString mAlertText;

  PRPackedBool mLoadedFrame;

  nsresult StartRequest(const nsAString & aImageUrl);
  nsresult ShowAlert(GdkPixbuf* aPixbuf);
};

#endif