update header and moc_x11.c to show length and server status

1 files changed, 28 insertions, 13 deletions

diff --git a/moc_x11.c b/moc_x11.c
index 76384aa..efff073 100644
--- a/moc_x11.c
+++ b/moc_x11.c
@@ -110,34 +110,49 @@ int main() {
 
     XEvent e;
     while(1) {
-      int got_event = XNextEventTimed(dpy, &e, 250);
+      XNextEventTimed(dpy, &e, 250);
 
+      XClearWindow(dpy, win);
       if(mh->status != CONNECTED) {
-        printf("can't connect\n");
+        XDrawString(dpy, win, DefaultGC(dpy, s), 0, 20, moc_str_status(mh->status), strlen(moc_str_status(mh->status)));
+        continue;
       }
 
-      XClearWindow(dpy, win);
-        int y_offset = 20;
-        int x = 10;
-        pthread_mutex_lock(&mh->lock);
+      int y_offset = 20;
+      int x = 10;
+      pthread_mutex_lock(&mh->lock);
 
-        XDrawString(dpy, win, DefaultGC(dpy, s), x, y_offset, moc_str_state(mh->state), strlen(moc_str_state(mh->state)));
-        y_offset += 15;
-        if(mh->state == PLAYING || mh->state == PAUSED) {
-          char *timestr= time_format(mh->time);
+      XDrawString(dpy, win, DefaultGC(dpy, s), x, y_offset, moc_str_state(mh->state), strlen(moc_str_state(mh->state)));
+      y_offset += 15;
+      if(mh->state == PLAYING || mh->state == PAUSED) {
+        if(mh->title) {
           XDrawString(dpy, win, DefaultGC(dpy, s), x, y_offset, mh->title, strlen(mh->title));
           y_offset += 15;
+        }
+        if(mh->artist) {
           XDrawString(dpy, win, DefaultGC(dpy, s), x, y_offset, mh->artist, strlen(mh->artist));
           y_offset += 15;
+        }
+        if(mh->artist) {
           XDrawString(dpy, win, DefaultGC(dpy, s), x, y_offset, mh->album, strlen(mh->album));
           y_offset += 15;
+        }
+        if(mh->time >= 0) {
+          char *timestr= time_format(mh->time);
+          XDrawString(dpy, win, DefaultGC(dpy, s), x, y_offset, timestr, strlen(timestr));
+          free(timestr);
+          y_offset += 15;
+        }
+        if(mh->length >= 0) {
+          char *timestr= time_format(mh->length);
           XDrawString(dpy, win, DefaultGC(dpy, s), x, y_offset, timestr, strlen(timestr));
+          free(timestr);
           y_offset += 15;
+        }
 
-          free(timestr);
 
-        }
-        pthread_mutex_unlock(&mh->lock);
+      }
+      pthread_mutex_unlock(&mh->lock);
 
       }
     };