vnc logging

1 files changed, 13 insertions, 1 deletions

diff --git a/vnc.c b/vnc.c
index b4a1517..6c64980 100644
--- a/vnc.c
+++ b/vnc.c
@@ -236,6 +236,17 @@ static void vnc_textchat(rfbClient* cl, int value, char *text)
 }
 #endif
 
+static void vnc_log(const char *format, ...)
+{
+    va_list args;
+
+    if (!debug)
+      return;
+    va_start(args, format);
+    vfprintf(stderr, format, args);
+    va_end(args);
+}
+
 /* ------------------------------------------------------------------ */
 /* glib/gtk callbacks                                                 */
 
@@ -307,7 +318,7 @@ static gboolean key_cb(GtkWidget *widget, GdkEventKey *event,
 
     if (keysym)
 	SendKeyEvent(vnc->client, keysym, keydown ? TRUE : FALSE);
-    else
+    else if (!vnc->keysyms)
 	fprintf(stderr, "%s: unknown keycode: %d\n",
 		__FUNCTION__, event->hardware_keycode);
     return TRUE;
@@ -352,6 +363,7 @@ struct vnc_window* vnc_open(char *hostname, int displayno,
 //    vnc->client->canHandleNewFBSize   = TRUE;
     vnc->client->GotFrameBufferUpdate = vnc_update;
 //    vnc->client->HandleTextChat       = vnc_textchat;
+    rfbClientLog = vnc_log;
     rc = rfbInitClient(vnc->client, &argc, argv);
     if (0 == rc)
 	goto err;