getout = 1;
}
-int my_custom_handler(RoteTerm *rt __attribute__((unused)), const char *es)
-{
- int color;
- int i, j;
-
- /* if the escape sequence does not begin with '{', we give up */
- if (*es != '{') return ROTE_HANDLERESULT_NOWAY;
-
- /* ok, now we know it begins with '{'. Now, if it does not end with '}',
- * it is not yet complete */
- if (es[strlen(es)-1] != '}') return ROTE_HANDLERESULT_NOTYET;
-
- /* ok, the sequence is complete */
- color = atoi(es + 1);
- if (color < 0 || color > 7) return false; /* don't recognize it */
-
- /* paint the background with that color */
- attrset(COLOR_PAIR(color * 8));
- move(0, 0);
- for (i = 0; i < screen_h; i++) for (j = 0; j < screen_w; j++) addch(' ');
- touchwin(stdscr);
- refresh();
-
- /* touch term_win to force it to do a full redraw next time */
- touchwin(term_win);
-
- /* and redraw the terminal window */
- wrefresh(term_win);
-
- /* escape sequence was handled ok */
- return ROTE_HANDLERESULT_OK;
-}
-
int main(int argc, char *argv[])
{
RoteTerm *rt;
/* create a window with a frame */
term_win = newwin(h + 2, w + 2, 1, 2);
wattrset(term_win, COLOR_PAIR(7*8+7-0)); /* black over white */
- wborder(term_win, ' ', ' ', ' ', ' ', ' ', ' ', ' ', ' ');
+ wborder(term_win, '\0', '\0', '\0', '\0', '\0', '\0', '\0', '\0');
mvwprintw(term_win, 0, 27, " Term In a Box ");
wrefresh(term_win);
/* create the terminal and have it run bash */
rt = rote_vt_create(h, w);
- rote_vt_forkpty(rt, "/bin/bash --login");
+ {
+ const char *path = "/bin/bash";
+ const char *args[] = {"/bin/bash", "--login", NULL};
- /* add a sample custom escape sequence handler... say we want to handle
- * the sequence, say, \e{N}, which will change the application's background
- * color to N (where N is a number between 0 and 7). */
- rote_vt_install_handler(rt, my_custom_handler);
+ rote_vt_forkpty(rt, path, args);
+ }
/* keep reading keypresses from the user and passing them to the terminal;
* also, redraw the terminal to the window at each iteration */
ch = '\0';
while (!getout) {
- usleep(10000);
- rote_vt_draw(rt, term_win, 1, 1, NULL);
- wrefresh(term_win);
+ fd_set rfds;
+ struct timeval tv = { 0 , 1000 };
+
+ FD_ZERO(&rfds);
+ FD_SET(rt->pty, &rfds);
+
+ if (select(rt->pty + 1, &rfds, NULL, NULL, &tv) > 0) {
+ char buf[512];
+ int nbread;
- ch = getch();
- if (ch != ERR)
+ nbread = rote_vt_read(rt, buf, sizeof(buf));
+ if (nbread > 0)
+ rote_vt_inject(rt, buf, nbread);
+ }
+
+
+ while ((ch = getch()) != ERR) {
rote_vt_keypress(rt, ch); /* pass the keypress for handling */
+ }
+
+ rote_vt_draw(rt, term_win, 1, 1, NULL);
+ wrefresh(term_win);
}
endwin();