vnc: Added delay_ms option. Fixes neutrinolabs/xrdp#182

vnc/vnc.c

@@ -979,6 +979,13 @@ lib_mod_connect(struct vnc *v)
 
     v->sck_obj = g_create_wait_obj_from_socket(v->sck, 0);
     v->sck_closed = 0;
+    if (v->delay_ms > 0)
+    {
+        g_sprintf(text, "Waiting %d ms for VNC to start...", v->delay_ms);
+        v->server_msg(v, text, 0);
+        g_sleep(v->delay_ms);
+    }
+    
     g_sprintf(text, "VNC connecting to %s %s", v->ip, con_port);
     v->server_msg(v, text, 0);
     error = g_tcp_connect(v->sck, v->ip, con_port);
@@ -1331,6 +1338,10 @@ lib_mod_set_param(struct vnc *v, char *name, char *value)
     {
         v->keylayout = g_atoi(value);
     }
+    else if (g_strcasecmp(name, "delay_ms") == 0)
+    {
+        v->delay_ms = g_atoi(value);
+    }
 
     return 0;
 }

vnc/vnc.h

@@ -115,4 +115,5 @@ struct vnc
   char* clip_data;
   int clip_data_size;
   tbus sck_obj;
+  int delay_ms;
 };