void check_the_q(int next_customer){
int i, flag_hot_seat = OCCUPIED, flag_wait_seat = OCCUPIED, max ;
flag_hot_seat = check_if_free() ;
if( flag_hot_seat == FREE ){
flag_wait_seat = check_customer_q();
if( flag_wait_seat == OCCUPIED ){
pos = get_position();
sleep(2);
if( customer[pos].value != 0 )
printf("\n\t\t\t\t\t^^^^^customer %d removed from queue and put in hot seat, cutting time = %d^^^^\n", customer[pos].pos, customer[pos].value);
wake_up_barber(customer[pos].value);
customer[pos].time = 0;
customer[pos].value = 0;
customer[pos].pos = 0;
}
if( next_customer != 0 && flag_hot_seat == FREE ){
flag_wait_seat = check_customer_q();
if( flag_wait_seat == FREE )
wake_up_barber(next_customer);
else{
pos = get_free_position();
if( pos >= 0 ){
sleep(2);
if( next_customer != 0 )
printf("\t\t----customer %d moved to queue , cutting time = %d----\n", timer, next_customer);
customer[pos].value = next_customer;
customer[pos].time = 1 ;
customer[pos].pos = timer;
}
}
}
}
else if( flag_hot_seat != FREE ){
pos = get_free_position();
if( pos >= 0 ){
sleep(2);
if( next_customer != 0 )
printf("\t\t----customer %d moved to queue , cutting time = %d----\n", timer, next_customer);
customer[pos].value = next_customer;
customer[pos].time = 1 ;
customer[pos].pos = timer;
}
}
else{
sleep(2);
printf("\n\t\t--------->customer %d left, cutting time = %d\n",timer,next_customer);
}
}
void handle_maprequest_event(XEvent *e)
{
XMapWindow(display, e->xmaprequest.window);
XMoveResizeWindow(display, e->xmaprequest.window, PADDING_WEST, PADDING_NORTH, SCREEN_WIDTH - PADDING_WEST - PADDING_EAST, SCREEN_HEIGHT - PADDING_NORTH - PADDING_SOUTH);
XRaiseWindow(display, e->xmaprequest.window);
XSetInputFocus(display, e->xmaprequest.window,RevertToParent, CurrentTime);
selected = e->xmaprequest.window;
windows_container[get_free_position()] = selected;
}
