int fd;

int rc=-99;

gdImagePtr image, teenyFontImage, leftArrowImage, rightArrowImage;

unsigned char screenbuf[EMPEG_SCREEN_ROWS][EMPEG_SCREEN_COLS/2]= {0,};

int off, dim, med, bri;

CATEGORY categories[ MAXCATEGORIES ];

int g_iNumCategories=0;

int g_iNumSelectedCategories=0;

int g_iCatNum=0;

int g_iDiffMin = 0;

int g_iDiffMax = 100;

int g_iGameMode=0;

int g_iScore=0;

int g_iRight=0;

int g_iWrong=0;

question_t theQuestion;



menu_t g_menuMain, g_menuOptions, g_menuGameMode, g_menuOkCancel, g_menuNext, g_menuNextDone;



/*---------------------------------------------------------------------------

	int main()

	---------------------------------------------------------------------------*/

int main() {



	// declarations

  int looping=1;

  int menu_index;

  char *menulabels[] = {"EmpTrivia", NULL};

  pthread_t theTimerThread;

  pthread_attr_t attr;

  unsigned long data=0, buttons[6] = {6,

		IR_KNOB_PRESSED,

		IR_KNOB_RELEASED,

		IR_KNOB_LEFT,

		IR_KNOB_RIGHT,

		IR_TOP_BUTTON_PRESSED};



	hijack_geom_t geom = {0,7,0,EMPEG_SCREEN_COLS-2}, fullscreen = {0,EMPEG_SCREEN_ROWS-1,0,EMPEG_SCREEN_COLS-1};	



	int xMenu;

	int i;

	int iChoice=0, iChoice2=0, iCategory=0;

	unsigned int charS[5][3] = { { 1, 3, 3}, { 3, 1, 0}, { 1, 3, 1}, {0, 1, 3}, {3, 3, 1} };

	FILE* imgfd;

	FILE* fdConfig;

	FILE* fdTriv;



	int iNumCategories = -1;

	int iCatNum = 0;

	int iQuesNum = -1;







	// create the main image object

	if(!(image = gdImageCreate(EMPEG_SCREEN_COLS, EMPEG_SCREEN_ROWS))) {

		fprintf(stderr, "Cannot create GD image\n");

		exit(1);

  }

	// need to allocate colors for GD library

  off = gdImageColorAllocate(image, 0, 0, 0);

  dim = gdImageColorAllocate(image, 64, 64, 64);

  med = gdImageColorAllocate(image, 128, 128, 128);

  bri = gdImageColorAllocate(image, 255, 255, 255);



	// main menu

	strcpy(g_menuMain.szName, "Main");

	g_menuMain.iNumChoices = 4;

	strcpy(g_menuMain.aszMenuChoices[0], "Play");

	strcpy(g_menuMain.aszMenuChoices[1], "Options");

//	strcpy(g_menuMain.aszMenuChoices[2], "Fix");

	strcpy(g_menuMain.aszMenuChoices[2], "About");

	strcpy(g_menuMain.aszMenuChoices[3], "Quit");



	strcpy(g_menuOptions.szName, "Options");

	g_menuOptions.iNumChoices = 4;

	strcpy(g_menuOptions.aszMenuChoices[0], "Game");

	strcpy(g_menuOptions.aszMenuChoices[1], "Categories");	

	strcpy(g_menuOptions.aszMenuChoices[2], "Level");

	strcpy(g_menuOptions.aszMenuChoices[3], "Back");



	strcpy(g_menuGameMode.szName, "Game Mode");

	g_menuGameMode.iNumChoices = 3;

	strcpy(g_menuGameMode.aszMenuChoices[0], "Normal");

	strcpy(g_menuGameMode.aszMenuChoices[1], "Survival");

	strcpy(g_menuGameMode.aszMenuChoices[2], "Back");



	strcpy(g_menuOkCancel.szName, "");

	g_menuOkCancel.iNumChoices = 2;

	strcpy(g_menuOkCancel.aszMenuChoices[0], "OK");

	strcpy(g_menuOkCancel.aszMenuChoices[1], "Cancel");



	strcpy(g_menuNext.szName, "");

	g_menuNext.iNumChoices = 1;

	strcpy(g_menuNext.aszMenuChoices[0], "Next");

	

	strcpy(g_menuNextDone.szName, "");

	g_menuNextDone.iNumChoices = 2;

	strcpy(g_menuNextDone.aszMenuChoices[0], "Next");

	strcpy(g_menuNextDone.aszMenuChoices[1], "Done");







  /*

  gdImageFill(image, 100, 16, dim);

  gdImageArc(image, 100, 16, 32, 32, 0, 360, bri);  

  gdImageString(image, gdFontGiant, 3, 0, "[censored] you!", bri);  

  */



	fd = open("/dev/display", O_RDWR);

	

	imgfd = fopen("ascii_small.gd", "r");



	if ( imgfd == NULL) {

		fprintf(stderr, "cannot open font file\n");

		exit(-1);

	}



//	rc = ioctl(fd,EMPEG_HIJACK_SETGEOM, &geom);

//	printf("geom set\n");

//	checkRC("setgeom()\n", rc);

	

	teenyFontImage = gdImageCreateFromGd(imgfd);

	

	fclose(imgfd);



	imgfd = fopen("leftarrow.gd", "r");

	if ( imgfd == NULL) {

		fprintf(stderr, "cannot open font file\n");

		exit(-1);

	}

	leftArrowImage = gdImageCreateFromGd(imgfd);

	

	fclose(imgfd);

	

	imgfd = fopen("rightarrow.gd", "r");

	if ( imgfd == NULL) {

		fprintf(stderr, "cannot open font file\n");

		exit(-1);

	}

	rightArrowImage = gdImageCreateFromGd(imgfd);

	

	fclose(imgfd);



	



	srand( time(NULL)) ;

	loadCats();



/*

	rc = pthread_attr_init(&attr);

	checkRC("pthread_attr_init()\n", rc);

	

	rc = pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);

	checkRC("setdetachstate()\n", rc);



	rc = pthread_create(&theTimerThread, &attr, timerThread, NULL);

	checkRC("pthread_create()\n", rc);

	

	rc = pthread_join(theTimerThread, NULL);

	*/

	

	// -======================================================================-

	// main program loop

	// -======================================================================-

	top:

	while (1) {

		looping = 1;



		rc = ioctl(fd, EMPEG_HIJACK_WAITMENU, &menulabels);

		if (rc < 0) {

			fprintf(stderr, "rc waitmenu: %d", rc);

		}

		else {

			menu_index = rc;

		}



		rc = ioctl(fd,EMPEG_HIJACK_BINDBUTTONS, buttons);

		if ( rc != 0) {

			fprintf(stderr, "rc bind: %d", rc);

		}

		

		while (looping) {

	 		clearScreen();

	 		iChoice = chooseMenu(g_menuMain, 1, 0, iChoice);

			switch (iChoice) {

				case 0:

					play();

					break;

      	case 1:

      		clearScreen();

					optionsMenu();

					break;

				case 2:

					//fixAscii();

					showAbout();

					//askQuestion( 0, 40 );

					break;

				case 3:

      		clearScreen();

					looping = 0;

					goto top;

					break;

				case 4:

					looping=0;

					break;

				default:

      		break;

      }

     }

	}}