Set class name on status bar

This is useful for configuring compositors to ignore the status bar
window.

diff --git a/dwm.c b/dwm.c
index 4782343..b0d99c0 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -1809,6 +1809,7 @@ updatebars(void)
                .background_pixmap = ParentRelative,
                .event_mask = ButtonPressMask|ExposureMask
        };
+       XClassHint ch = {"dwm", "dwm"};
        for (m = mons; m; m = m->next) {
                if (m->barwin)
                        continue;
@@ -1817,6 +1818,7 @@ updatebars(void)
                                CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
                XDefineCursor(dpy, m->barwin, cursor[CurNormal]->cursor);
                XMapRaised(dpy, m->barwin);
+               XSetClassHint(dpy, m->barwin, &ch);
        }
 }