/*
	PowerComPress v0.9
    Copyright (C) 2005 Jonas Gehring
        
    PowerComPress 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; either version 2
    of the License, or (at your option) any later version.

    PowerComPress 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.

    You should have received a copy of the GNU General Public License
    along with PowerComPress; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

// C Source File
// Created 14.06.2005; 23:18:46


#include <gray.h>
#include <statline.h>

#include "advdialogs.h"

#include "pcpress.h"
#include "boolsoft.h"


#if defined(COMPILE_VTI)
	#warning Building the VTI-version
#endif


void *screenbuffer;


// Program Entry point
void _main(void)
{
	// Save LCD contents
	if ((screenbuffer = malloc(LCD_SIZE)) == NULL)
		ExitPCP(OUTOFMEM);
	
	LCD_save(screenbuffer);

	// Save AUTO-INT handlers and redirect them to "nothing"
	save_int_1 = GetIntVec(AUTO_INT_1);
	save_int_5 = GetIntVec(AUTO_INT_5);
	SetIntVec(AUTO_INT_1, DUMMY_HANDLER);
	SetIntVec(AUTO_INT_5, DUMMY_HANDLER);

	ST_eraseHelp();

	StartGUI();

	ExitPCP(NORMAL);
}


// Exits the program
void ExitPCP(short mode)
{
	// Restore the old settings
	GrayOff();
	LCD_restore(screenbuffer);
	free(screenbuffer);
	ClearKbdQueue();
	SetIntVec(AUTO_INT_1, save_int_1);
	SetIntVec(AUTO_INT_5, save_int_5);
		
	if (mode == NORMAL)				ST_helpMsg("PowerComPress "COMMENT_VERSION_STRING);
	else if (mode == OUTOFMEM)		ST_helpMsg("Out of memory");

	exit(0);
}