manage.c, config.h, fns.h: implement ALWAYDRAW option

config.h

@@ -127,7 +127,6 @@
  */
 
 #define ALWAYSDRAW {\
-  "cmapcube", \
   0                 \
 }
 

fns.h

@@ -60,6 +60,7 @@ void setstate();
 void setlabel();
 void getproto();
 void gettrans();
+int shouldalwaysdraw(Client* c);
 
 /* key.c */
 void keypress();

manage.c

@@ -44,7 +44,11 @@ int manage(Client* c, int mapped) {
   if (XGetClassHint(dpy, c->window, &class) != 0) { /* ``Success'' */
     c->instance = class.res_name;
     c->class = class.res_class;
+#ifdef ALWAYSDRAW
+    c->is9term = shouldalwaysdraw(c);
+#else
     c->is9term = 0;
+#endif
     if (isNew) {
       c->is9term = strstr(c->class, "term") || strstr(c->class, "Term") ||
                    strstr(c->class, "urxvt") || strstr(c->class, "URxvt") ||
@@ -554,3 +558,18 @@ void getproto(Client* c) {
 
   XFree((char*)p);
 }
+
+#ifdef ALWAYSDRAW
+int shouldalwaysdraw(Client* c) {
+  static char* alwaysdraw[] = ALWAYSDRAW;
+    char** a = alwaysdraw;
+  
+    while (*a) {
+      if (c && c->class && strstr(c->class, *a)) {
+        return 1;
+      }
+      ++a;
+    }
+    return 0;
+}
+#endif