diff options
Diffstat (limited to 'ui/ncurses/nc-cui.c')
| -rw-r--r-- | ui/ncurses/nc-cui.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/ui/ncurses/nc-cui.c b/ui/ncurses/nc-cui.c index e02c6a6..adbb3d6 100644 --- a/ui/ncurses/nc-cui.c +++ b/ui/ncurses/nc-cui.c @@ -40,6 +40,35 @@ static struct cui_opt_data *cod_from_item(struct pmenu_item *item) return item->data; } +static void cui_start(void) +{ + initscr(); /* Initialize ncurses. */ + cbreak(); /* Disable line buffering. */ + noecho(); /* Disable getch() echo. */ + keypad(stdscr, TRUE); /* Enable num keypad keys. */ + nonl(); /* Disable new-line translation. */ + intrflush(stdscr, FALSE); /* Disable interrupt flush. */ + curs_set(0); /* Make cursor invisible */ + nodelay(stdscr, TRUE); /* Enable non-blocking getch() */ + + /* We may be operating with an incorrect $TERM type; in this case + * the keymappings will be slightly broken. We want at least + * backspace to work though, so we'll define both DEL and ^H to + * map to backspace */ + define_key("\x7f", KEY_BACKSPACE); + define_key("\x08", KEY_BACKSPACE); + + while (getch() != ERR) /* flush stdin */ + (void)0; +} + +static void cui_atexit(void) +{ + clear(); + refresh(); + endwin(); +} + /** * cui_abort - Signal the main cui program loop to exit. * @@ -558,8 +587,8 @@ retry_start: goto fail_client_init; } - atexit(nc_atexit); - nc_start(); + atexit(cui_atexit); + cui_start(); waiter_register_io(cui->waitset, STDIN_FILENO, WAIT_IN, cui_process_key, cui); @@ -618,7 +647,7 @@ int cui_run(struct cui *cui, struct pmenu *main, unsigned int default_item) } } - nc_atexit(); + cui_atexit(); return cui->abort ? 0 : -1; } |
