From d60e8ccfc8c1b173c914ffa26a88203690bf9e3a Mon Sep 17 00:00:00 2001
From: runge <runge>
Date: Mon, 19 Feb 2007 03:08:12 +0000
Subject: [PATCH] x11vnc: Get ultravnc textchat working with ssvnc.

---
 x11vnc/ChangeLog     |  3 +++
 x11vnc/README        |  6 +++---
 x11vnc/x11vnc.1      |  2 +-
 x11vnc/x11vnc.c      |  2 +-
 x11vnc/x11vnc_defs.c |  2 +-
 x11vnc/xevents.c     | 28 ++++++++++++++++++++++------
 6 files changed, 31 insertions(+), 12 deletions(-)

diff --git a/x11vnc/ChangeLog b/x11vnc/ChangeLog
index 19c5225..df0401e 100644
--- a/x11vnc/ChangeLog
+++ b/x11vnc/ChangeLog
@@ -1,3 +1,6 @@
+2007-02-18  Karl Runge <runge@karlrunge.com>
+	* x11vnc: Get ultravnc textchat working with ssvnc.
+
 2007-02-16  Karl Runge <runge@karlrunge.com>
 	* x11vnc: add Files mode to user controlled input. more
 	  ultra/tight filexfer tweaks.  rfbversion remote control.
diff --git a/x11vnc/README b/x11vnc/README
index 657ce9a..50655c6 100644
--- a/x11vnc/README
+++ b/x11vnc/README
@@ -1,5 +1,5 @@
 
-x11vnc README file                         Date: Fri Feb 16 20:41:26 EST 2007
+x11vnc README file                         Date: Sun Feb 18 18:24:55 EST 2007
 
 The following information is taken from these URLs:
 
@@ -10027,7 +10027,7 @@ x11vnc: a VNC server for real X displays
    Here are all of x11vnc command line options:
 % x11vnc -opts      (see below for -help long descriptions)
 
-x11vnc: allow VNC connections to real X11 displays. 0.8.5 lastmod: 2007-02-16
+x11vnc: allow VNC connections to real X11 displays. 0.8.5 lastmod: 2007-02-18
 
 x11vnc options:
   -display disp            -auth file               -N                     
@@ -10140,7 +10140,7 @@ libvncserver-tight-extension options:
 
 % x11vnc -help
 
-x11vnc: allow VNC connections to real X11 displays. 0.8.5 lastmod: 2007-02-16
+x11vnc: allow VNC connections to real X11 displays. 0.8.5 lastmod: 2007-02-18
 
 (type "x11vnc -opts" to just list the options.)
 
diff --git a/x11vnc/x11vnc.1 b/x11vnc/x11vnc.1
index e25f83f..a68a30d 100644
--- a/x11vnc/x11vnc.1
+++ b/x11vnc/x11vnc.1
@@ -2,7 +2,7 @@
 .TH X11VNC "1" "February 2007" "x11vnc " "User Commands"
 .SH NAME
 x11vnc - allow VNC connections to real X11 displays
-         version: 0.8.5, lastmod: 2007-02-16
+         version: 0.8.5, lastmod: 2007-02-18
 .SH SYNOPSIS
 .B x11vnc
 [OPTION]...
diff --git a/x11vnc/x11vnc.c b/x11vnc/x11vnc.c
index 77cb075..38a1fe5 100644
--- a/x11vnc/x11vnc.c
+++ b/x11vnc/x11vnc.c
@@ -3814,6 +3814,7 @@ int main(int argc, char* argv[]) {
 
 #if LIBVNCSERVER_HAVE_FORK && LIBVNCSERVER_HAVE_SETSID
 	if (bg) {
+		int p, n;
 		if (getenv("X11VNC_LOOP_MODE_BG")) {
 			if (screen && screen->listenSock >= 0) {
 				close(screen->listenSock);
@@ -3835,7 +3836,6 @@ int main(int argc, char* argv[]) {
 			}
 		}
 		/* fork into the background now */
-		int p, n;
 		if ((p = fork()) > 0)  {
 			exit(0);
 		} else if (p == -1) {
diff --git a/x11vnc/x11vnc_defs.c b/x11vnc/x11vnc_defs.c
index 193b16d..3eb7b2a 100644
--- a/x11vnc/x11vnc_defs.c
+++ b/x11vnc/x11vnc_defs.c
@@ -15,7 +15,7 @@ int xtrap_base_event_type = 0;
 int xdamage_base_event_type = 0;
 
 /*               date +'lastmod: %Y-%m-%d' */
-char lastmod[] = "0.8.5 lastmod: 2007-02-16";
+char lastmod[] = "0.8.5 lastmod: 2007-02-18";
 
 /* X display info */
 
diff --git a/x11vnc/xevents.c b/x11vnc/xevents.c
index bf1aa8d..f69588e 100644
--- a/x11vnc/xevents.c
+++ b/x11vnc/xevents.c
@@ -1374,25 +1374,41 @@ void set_server_input(rfbClientPtr cl, int grab) {
 }
 void set_text_chat(rfbClientPtr cl, int len, char *txt) {
 	char buf[100];
+	int dochat = 1;
+	rfbClientIteratorPtr iter;
+	rfbClientPtr cl2;
 
-	if (no_ultra_ext) {
+	if (no_ultra_ext || ! dochat) {
 		return;
 	}
+#if 0
+	rfbLog("set_text_chat: len=%d\n", len);
 	rfbLog("set_text_chat: len=0x%x txt='", len);
 	if (0 < len && len < 10000) write(2, txt, len);
 	fprintf(stderr, "'\n");
+#endif
 	if (unixpw_in_progress) {
 		rfbLog("set_text_chat: unixpw_in_progress, skipping.\n");
 		return;
 	}
-	if (0 && len == rfbTextChatOpen) {
-		if (rfbSendTextChatMessage(cl, rfbTextChatOpen, "")) {
-			rfbLog("rfbSendTextChatMessage: true\n");
-		} else {
-			rfbLog("rfbSendTextChatMessage: false\n");
+	iter = rfbGetClientIterator(screen);
+	while( (cl2 = rfbClientIteratorNext(iter)) ) {
+		if (cl2 == cl) {
+			continue;
+		}
+		if (len == rfbTextChatOpen) {
+			rfbSendTextChatMessage(cl2, rfbTextChatOpen, "");
+		} else if (len == rfbTextChatClose) {
+			rfbSendTextChatMessage(cl2, rfbTextChatClose, "");
+		} else if (len == rfbTextChatFinished) {
+			rfbSendTextChatMessage(cl2, rfbTextChatFinished, "");
+		} else if (len <= rfbTextMaxSize) {
+			rfbSendTextChatMessage(cl2, len, txt);
 		}
 	}
+	rfbReleaseClientIterator(iter);
 }
+
 int get_keyboard_led_state_hook(rfbScreenInfoPtr s) {
 	if (unixpw_in_progress) {
 		rfbLog("get_keyboard_led_state_hook: unixpw_in_progress, skipping.\n");