int main(int argc, char *argv[])
{
initscr();
noecho();
cbreak();
keypad(stdscr,TRUE);
curs_set(FALSE);
install_handler( SIGHUP );
install_handler( SIGUSR1 );
// set up initial windows
WINDOW* display = newwin(1, 1, 0, 0 );
WINDOW* edit = newwin(1,1, 0, 0 );
int dispheight = size_display( display, edit );
int d = 0;
char buf[BUFLEN];
int ch;
while((ch = getch()) != KEY_F(1)) {
switch (ch) {
case KEY_RESIZE:
dispheight = size_display( display, edit );
d = 0;
strncpy( buf, "KEY_RESIZE", BUFLEN );
mvwprintw( display, d++ + 2, 2, buf );
d = d % dispheight;
if( sighup_received ) {
snprintf( buf, BUFLEN, "Received SIGHUP %lu", (unsigned long)time(NULL) );
mvwprintw( display, d++ + 2, 2, buf );
d = d % dispheight;
sighup_received = 0;
}
if( sigusr1_received ) {
snprintf( buf, BUFLEN, "Received SIGUSR1 %lu", (unsigned long)time(NULL) );
mvwprintw( display, d++ + 2, 2, buf );
d = d % dispheight;
sigusr1_received = 0;
}
wrefresh(display);
break;
case KEY_LEFT:
strncpy( buf, "KEY_LEFT", BUFLEN );
mvwprintw( display, d++ + 2, 2, buf );
d = d % dispheight;
wrefresh(display);
break;
case KEY_F(2):
strncpy( buf, "KEY_F(2)", BUFLEN );
mvwprintw( display, d++ + 2, 2, buf );
d = d % dispheight;
wrefresh(display);
break;
default :
if ( isprint(ch) ) {
snprintf( buf, BUFLEN, "%c", ch );
mvwprintw( edit, 1, 2, buf );
wrefresh(edit);
} else {
snprintf( buf, BUFLEN, "Unprintable %04x", ch );
mvwprintw( display, d++ + 2, 2, buf );
d = d % dispheight;
wrefresh(display);
}
break;
}
}
// close curses lib, reset terminal
endwin();
return 0;
}
int main(int argc, char *argv[])
{
initscr();
noecho();
cbreak();
keypad(stdscr,TRUE); // For arrows and enter/backspace for menu navigation and input
curs_set(FALSE);
install_handler( SIGHUP );
install_handler( SIGUSR1 );
// set up initial windows
WINDOW* display = newwin(1, 1, 0, 0 );
WINDOW* edit = newwin(1,1, 0, 0 );
int dispheight = size_display( display, edit );
int d = 0;
char buf[BUFLEN];
char inputstring[BUFLEN];
int ch;
int highlight = 1;
int choice = 0;
//mvwprintw(display, 1, 2, "Use arrow keys to go up and down, Press enter to select a choice");
print_menu( display, highlight );
// wrefresh(display);
while((ch = getch()) != KEY_F(10)) {
switch (ch) {
case KEY_RESIZE:
dispheight = size_display( display, edit );
d = 0;
strncpy( buf, "KEY_RESIZE", BUFLEN );
mvwprintw( display, d++ + 2, 2, buf );
d = d % dispheight;
if( sighup_received ) {
snprintf( buf, BUFLEN, "Received SIGHUP %lu", (unsigned long)time(NULL) );
mvwprintw( display, d++ + 2, 2, buf );
d = d % dispheight;
sighup_received = 0;
}
if( sigusr1_received ) {
snprintf( buf, BUFLEN, "Received SIGUSR1 %lu", (unsigned long)time(NULL) );
mvwprintw( display, d++ + 2, 2, buf );
d = d % dispheight;
sigusr1_received = 0;
}
wrefresh(display);
break;
case KEY_UP:
if(highlight == 1)
highlight = n_choices;
else
--highlight;
strncpy( buf, "KEY_UP", BUFLEN );
mvwprintw( edit, 1, 2, buf );
wrefresh(edit);
break;
// mvwprintw( display, d++ + 2, 2, buf );
// d = d % dispheight;
break;
case KEY_DOWN:
if(highlight == n_choices)
highlight = 1;
else
++highlight;
strncpy( buf, "KEY_DOWN", BUFLEN );
mvwprintw( edit, 1, 2, buf );
wrefresh(edit);
break;
// mvwprintw( display, d++ + 2, 2, buf );
// d = d % dispheight;
// wrefresh(display);
// break;
case 10:
choice = highlight;
strncpy( buf, "KEY_ENTER", BUFLEN );
mvwprintw( edit, 1, 2, buf );
wrefresh(edit);
break;
// mvwprintw( display, d++ + 2, 2, buf );
// d = d % dispheight;
// wrefresh(display);
// break;
case KEY_BACKSPACE:
// choice = highlight;
strncpy( buf, "KEY_BACKSPACE", BUFLEN );
mvwprintw( edit, 1, 2, buf );
wrefresh(edit);
break;
default :
if ( isprint(ch) ) {
snprintf( buf, BUFLEN, "%c", ch );
clear_line( edit, 1 );
mvwprintw( edit, 1, 2, buf );
wrefresh(edit);
} else {
snprintf( buf, BUFLEN, "Unprintable %04x", ch );
mvwprintw( display, d++ + 2, 2, buf );
d = d % dispheight;
wrefresh(display);
}
break;
}
//print_menu( display, highlight );
if( choice != 0 && choice != n_choices )
{
dispheight = size_display( display, edit );
//clear_line( display, 8 );
//snprintf( buf, BUFLEN, "You chose choice %d with choice string %s", choice, choices[choice-1] );
strncpy( buf, "Enter a string", BUFLEN );
mvwprintw( display, 2, 2, buf );
wrefresh( display );
get_string_input( edit, inputstring );
if( strlen( inputstring ) == 0 )
strncpy( buf, "You didn't type anything", BUFLEN );
else
snprintf( buf, BUFLEN, "You typed string: %s", inputstring );
mvwprintw( display, 3, 2, buf );
wrefresh( display );
getch();
choice = 0;
}
print_menu( display, highlight );
}
// close curses lib, reset terminal
endwin();
return 0;
}
