M main.c → main.c

@@ -39,12 +39,16 @@ new.c_lflag &= ~(ECHO | ICANON);
   new.c_cc[VMIN] = 0;  // bytes read to return
   new.c_cc[VTIME] = 0; // time before return
 
+  printf("\x1B[?1049h");
   tcsetattr(STDIN_FILENO, TCSANOW, &new);
 
   return old;
 }
 
-void return_term(struct termios *old) { tcsetattr(STDIN_FILENO, TCSANOW, old); }
+void return_term(struct termios *old) {
+  tcsetattr(STDIN_FILENO, TCSANOW, old);
+  printf("\x1B[?1049l");
+}
 
 int menu(char **elements, int len) {
   struct pollfd poller[1];
@@ -88,17 +92,22 @@ }
 }
 
 int main() {
+  uint8_t ret = 0;
   struct termios old = setup_term();
 
-  static char *elements[] = {"hi", "hello", "what's up"};
+  static char *elements[] = {"hi", "hello", "what's up", "dang",
+                             "this is cool"};
 
-  int seli = menu(elements, 3);
+  int seli = menu(elements, 5);
   if (seli < 0) {
     printf("ERROR: menu failed");
-    return 1;
+    ret = 1;
   }
 
   return_term(&old);
-  printf("%s", elements[seli]);
-  return 0;
+  if (ret == 0) {
+    printf("%s", elements[seli]);
+  }
+
+  return ret;
 }