gecko/xpfe/bootstrap/showOSAlert.cpp
2007-04-30 16:52:44 -07:00

93 lines
3.4 KiB
C++

/* -*- Mode: C++; tab-width: 4; 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 Communicator client code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Don Bragg <dbragg@netscape.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of 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 ***** */
#include <stdio.h>
#include <string.h>
#include "nscore.h"
//defines and includes for previous installation cleanup process
#if defined (XP_WIN)
#include <windows.h>
#elif defined (XP_MAC)
#include <Dialogs.h>
#include <TextUtils.h>
#elif defined (XP_OS2)
#define INCL_DOS
#define INCL_WIN
#include <os2.h>
#endif
extern "C" void ShowOSAlert(const char* aMessage);
// The maximum allowed length of aMessage is 255 characters!
void ShowOSAlert(const char* aMessage)
{
#ifdef DEBUG_dbragg
printf("\n****Inside ShowOSAlert ***\n");
#endif
const PRInt32 max_len = 255;
char message_copy[max_len+1] = { 0 };
PRInt32 input_len = strlen(aMessage);
PRInt32 copy_len = (input_len > max_len) ? max_len : input_len;
strncpy(message_copy, aMessage, copy_len);
message_copy[copy_len] = 0;
#if defined (XP_WIN)
MessageBox(NULL, message_copy, NULL, MB_OK | MB_ICONERROR | MB_SETFOREGROUND );
#elif (XP_MAC)
short buttonClicked;
StandardAlert(kAlertStopAlert, c2pstr(message_copy), nil, nil, &buttonClicked);
#elif defined (XP_OS2)
/* Set our app to be a PM app before attempting Win calls */
PPIB ppib;
PTIB ptib;
DosGetInfoBlocks(&ptib, &ppib);
ppib->pib_ultype = 3;
HAB hab = WinInitialize(0);
HMQ hmq = WinCreateMsgQueue(hmq,0);
WinMessageBox( HWND_DESKTOP, HWND_DESKTOP, message_copy, "", 0, MB_OK);
WinDestroyMsgQueue(hmq);
WinTerminate(hab);
#endif
// It can't hurt to display the message on the console in any case,
// even if we have already tried to display it in a GUI window.
fprintf(stdout, "%s\n", aMessage);
}