void CheckKeys(void)
{
unsigned long pad=gp2x_joystick_read(0);
if(pad & GP2X_VOL_DOWN) if(pad & GP2X_START) {
supervision_done(); //shutsdown the system
//gp2x_deinit();
exit(0);
}
if(pad & GP2X_L) if(pad & GP2X_R) //Checks if L and R are pushed
supervision_reset(); //Reset emulator
if(pad & GP2X_L) if(pad & GP2X_LEFT) //Checks if L and LEFT pushed
supervision_set_colour_scheme(COLOUR_SCHEME_DEFAULT); //Changes the color scheme
if(pad & GP2X_L) if(pad & GP2X_RIGHT) //Checks if L and RIGHT are pushed
supervision_set_colour_scheme(COLOUR_SCHEME_AMBER); //Changes the color scheme
if(pad & GP2X_L) if(pad & GP2X_UP) //Checks if L and UP pushed
supervision_set_colour_scheme(COLOUR_SCHEME_GREEN); //Changes the color scheme
if(pad & GP2X_L) if(pad & GP2X_DOWN) //Checks if L and DOWN pushed
supervision_set_colour_scheme(COLOUR_SCHEME_BLUE); //Changes the color scheme
if(pad & GP2X_Y) {
paused=TRUE;
textClear();
handleMainMenu(); // File menu
paused=FALSE;}
if (pad & (GP2X_VOL_UP|GP2X_VOL_DOWN)) {
int vol = currentConfig.volume;
if (pad & GP2X_VOL_UP) {
if (vol < 255) vol++;
} else {
if (vol > 0) vol--;
}
gp2x_sound_volume(vol, vol);
currentConfig.volume = vol;
}
}
/*
* Method to print main menu
*
* Daniel Lennart
*/
int printMainMenu(){
int status;
int line = 0;
char buffer[2];
printf("Main Menu\n");
printf("1. Buy\n");
printf("2. Process orders\n");
printf("3. Exit\n");
status = getLine("Please enter the option\n", buffer, sizeof(buffer));
if (status == EMPTY){
printf ("\nEmpty input!\n");
}
if (status == LONG) {
printf ("Input is too long [%s]\n", buffer);
}
line = atoi(buffer);
handleMainMenu(line);
return line;
}
