+int main(int argc, char *argv[])
+{
+ RoteTerm *rt;
+ int i, j, ch, w, h;
+
+ signal(SIGCHLD, sigchld);
+
+ w = 80;
+ h = 50;
+ if (argc > 1) {
+ char *p = argv[1];
+ w = strtol(p, &p, 10);
+ if (*p++ == 'x')
+ h = strtol(p, &p, 10);
+ }
+
+ initscr();
+ noecho();
+ start_color();
+ raw();
+ nodelay(stdscr, TRUE); /* prevents getch() from blocking; rather
+ * it will return ERR when there is no
+ * keypress available */
+
+ keypad(stdscr, TRUE); /* necessary to use rote_vt_keypress */
+ getmaxyx(stdscr, screen_h, screen_w);
+
+ /* initialize the color pairs the way rote_vt_draw expects it. You might
+ * initialize them differently, but in that case you would need
+ * to supply a custom conversion function for rote_vt_draw to
+ * call when setting attributes. The idea of this "default" mapping
+ * is to map (fg, bg) to the color pair bg * 8 + 7 - fg. This way,
+ * the pair (white, black) ends up mapped to 0, which means that
+ * it does not need a color pair (since it is the default). Since
+ * there are only 63 available color pairs (and 64 possible fg/bg
+ * combinations), we really have to save 1 pair by assigning no pair
+ * to the combination white/black. */
+ for (i = 0; i < 8; i++) for (j = 0; j < 8; j++)
+ if (i != 7 || j != 0)
+ init_pair(j*8+7-i, i, j);
+
+ /* paint the screen blue */
+ attrset(COLOR_PAIR(32));
+ for (i = 0; i < screen_h; i++)
+ for (j = 0; j < screen_w; j++)
+ addch(' ');
+ refresh();
+
+ /* 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, '\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);
+ {
+ const char *path = "/bin/bash";
+ const char *args[] = {"/bin/bash", "--login", NULL};
+
+ 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) {
+ 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;
+
+ 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();
+ return 0;
+}