/*
 *      Copyright (C) 1997-2004 Andrei Los.
 *      This file is part of the lSwitcher source package.
 *      lSwitcher is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published
 *      by the Free Software Foundation, in version 2 as it comes in the
 *      "COPYING" file of the lSwitcher main distribution.
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 */

#include <stdio.h>
#include <string.h>
#include "lswitch.h"
#include "settings.h"
#include "common.h"
#include "lswres.h"
///#define INCL_LOADEXCEPTQ
#include "exceptq.h"

VOID main()
{
    LONG lErrCode;
    static UCHAR ucMsg[MAXERRMSGLEN], ucBuf[MAXERRMSGLEN + CCHMAXPATH],
	ucErrStr[30], ucFName[CCHMAXPATH];
    QMSG qmsg;
    HAB hab;
    HMQ hmq;
    LSWDATA *plswData = NULL;
    EXCEPTIONREGISTRATIONRECORD exRegRec;

    LoadExceptq(&exRegRec, "", NULL);
    hab = WinInitialize(0);
    hmq = WinCreateMsgQueue(hab, 0);

    if (queryAppInstance()) {
	strcpy(ucMsg, "Already loaded");

	WinAlarm(HWND_DESKTOP, WA_ERROR);
	WinMessageBox(HWND_DESKTOP, HWND_DESKTOP, ucMsg, PGMNAME, 0,
		      MB_ERROR | MB_CANCEL);

	WinDestroyMsgQueue(hmq);
	WinTerminate(hab);
	UninstallExceptq(&exRegRec);
	return;
    }

    lErrCode =
	SwitcherInit(hab, hmq, ucMsg, sizeof(ucMsg), (PPVOID) (&plswData), 0);
    if (lErrCode > 0) {
	if (plswData != NULL)
	    WinLoadString(hab, plswData->hmodRes, MSG_ERROR, sizeof(ucErrStr),
			  ucErrStr);
	sprintf(ucBuf, "%s %s %X", ucMsg, ucErrStr, lErrCode);
	if (lErrCode == 183)
	    strcat(ucBuf, ". Check if lSwitcher widget is initialized. If so use Warpin to uninstall it.");
	WinAlarm(HWND_DESKTOP, WA_ERROR);
	WinMessageBox(HWND_DESKTOP, HWND_DESKTOP, ucBuf, PGMNAME, 0,
		      MB_ERROR | MB_CANCEL);
	WinDestroyMsgQueue(hmq);
	WinTerminate(hab);
	UninstallExceptq(&exRegRec);
	return;
    }
    else if (lErrCode == LSWERROLDSETTINGS) {
	WinAlarm(HWND_DESKTOP, WA_NOTE);
	GetIniFileName(ucFName, sizeof(ucFName));
	WinLoadString(hab, plswData->hmodRes, MSG_WRONGVER, sizeof(ucMsg),
		      ucMsg);
	sprintf(ucBuf, ucMsg, strlen(ucFName) == 0 ? "OS2.INI" : ucFName);

	if (WinMessageBox(HWND_DESKTOP, HWND_DESKTOP, ucBuf, PGMNAME,
			  0,
			  MB_YESNO | MB_ICONEXCLAMATION | MB_DEFBUTTON1) ==
	    MBID_YES) {
	    if (DeleteSettings(hab, ucFName) != 0) {
		WinAlarm(HWND_DESKTOP, WA_ERROR);
		WinLoadString(hab, plswData->hmodRes, MSG_CANTOPEN,
			      sizeof(ucMsg), ucMsg);
		sprintf(ucBuf, ucMsg, ucFName);
		WinMessageBox(HWND_DESKTOP, HWND_DESKTOP, ucBuf, PGMNAME, 0,
			      MB_ERROR | MB_CANCEL);
	    }
	}
    }

    while (WinGetMsg(hab, &qmsg, 0L, 0, 0))
	WinDispatchMsg(hab, &qmsg);
    UninstallExceptq(&exRegRec);

}