Support any encoding available here, mostly.

[apps/madtty.git] / demo / boxshell.c

diff --git a/demo/boxshell.c b/demo/boxshell.c
index 44a9d9c..dbb47e4 100644 (file)
--- a/demo/boxshell.c
+++ b/demo/boxshell.c
@@ -23,40 +23,21 @@ void sigchld(int signo __attribute__((unused)))
     getout = 1;
 }
 
-int main(int argc, char *argv[])
+int main(void)
 {
     struct timeval next = { 0, 0 };
     madtty_t *rt;
-    int i, j, ch, w, h, pos;
+    int pos = 0;
     char buf[BUFSIZ];
 
     signal(SIGCHLD, sigchld);
 
-    w = 80;
-    h = 40;
-    if (argc > 1) {
-        char *p = argv[1];
-        w = strtol(p, &p, 10);
-        if (*p++ == 'x')
-            h = strtol(p, &p, 10);
-    }
-
     madtty_initialize();
     getmaxyx(stdscr, screen_h, screen_w);
 
-    /* paint the screen blue */
-    attrset(COLOR_PAIR(004));
-    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, w, 2, 3);
-    mvwprintw(term_win, 0, 27, " Term In a Box ");
-    wrefresh(term_win);
-
-    rt = madtty_create(h, w);
+    term_win = newwin(screen_h - 2, screen_w - 2, 1, 1);
+    rt = madtty_create(screen_h - 2, screen_w - 2);
     {
         const char *path = getenv("SHELL") ?: "/bin/sh";
         const char *args[] = { path, "--login", NULL};
@@ -66,28 +47,18 @@ int main(int argc, char *argv[])
 
     /* keep reading keypresses from the user and passing them to the terminal;
      * also, redraw the terminal to the window at each iteration */
-    ch = '\0';
     pos = 0;
     while (!getout) {
         fd_set rfds;
         struct timeval tv = { 0 , 1000 }, t;
+        int ch;
 
         FD_ZERO(&rfds);
         FD_SET(rt->pty, &rfds);
 
         if (select(rt->pty + 1, &rfds, NULL, NULL, &tv) > 0) {
-            int nb;
-
-            nb = madtty_read(rt, buf + pos, sizeof(buf) - pos);
-            if (nb <= 0)
-                continue;
-            pos += nb;
-
-            nb = madtty_inject(rt, buf, pos);
-            if (nb <= 0)
-                continue;
-            memmove(buf, buf + nb, pos - nb);
-            pos -= nb;
+            if (madtty_process(rt))
+                break;
         }
 
         while ((ch = getch()) != ERR) {