From 7cebf4768b90bd004eadcec4eb7ff67d6868183f Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicholas.marriott@gmail.com>
Date: Thu, 19 Jun 2008 23:07:11 +0000
Subject: [PATCH] Hide cursor with flag.

---
 server-fn.c | 6 +++++-
 tmux.h      | 5 ++++-
 tty.c       | 6 ++++--
 3 files changed, 13 insertions(+), 4 deletions(-)

diff --git a/server-fn.c b/server-fn.c
index 61524947..de5ae0ed 100644
--- a/server-fn.c
+++ b/server-fn.c
@@ -1,4 +1,4 @@
-/* $Id: server-fn.c,v 1.45 2008-06-19 20:45:20 nicm Exp $ */
+/* $Id: server-fn.c,v 1.46 2008-06-19 23:07:11 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -33,6 +33,7 @@ server_set_client_message(struct client *c, const char *msg)
 		fatal("clock_gettime");
 	timespecadd(&c->message_timer, &ts, &c->message_timer);
 
+	c->tty.flags |= TTY_NOCURSOR;
 	c->flags |= CLIENT_STATUS;
 }
 
@@ -45,6 +46,7 @@ server_clear_client_message(struct client *c)
 	xfree(c->message_string);
 	c->message_string = NULL;
 
+	c->tty.flags &= ~TTY_NOCURSOR;
 	c->flags |= CLIENT_STATUS;
 }
 
@@ -60,6 +62,7 @@ server_set_client_prompt(
 	c->prompt_callback = fn;
 	c->prompt_data = data;
 
+	c->tty.flags |= TTY_NOCURSOR;
 	c->flags |= CLIENT_STATUS;
 }
 
@@ -74,6 +77,7 @@ server_clear_client_prompt(struct client *c)
 
 	xfree(c->prompt_buffer);
 
+	c->tty.flags &= ~TTY_NOCURSOR;
 	c->flags |= CLIENT_STATUS;
 }
 
diff --git a/tmux.h b/tmux.h
index 2d066f03..153e4295 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1,4 +1,4 @@
-/* $Id: tmux.h,v 1.154 2008-06-19 20:45:21 nicm Exp $ */
+/* $Id: tmux.h,v 1.155 2008-06-19 23:07:11 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -651,6 +651,9 @@ struct tty {
 
 	u_char		 acs[UCHAR_MAX + 1];
 
+#define TTY_NOCURSOR 0x1
+	int		 flags;
+
 	size_t		 ksize;	/* maximum key size */
 	RB_HEAD(tty_keys, tty_key) ktree;
 };
diff --git a/tty.c b/tty.c
index 424951f3..503ea365 100644
--- a/tty.c
+++ b/tty.c
@@ -1,4 +1,4 @@
-/* $Id: tty.c,v 1.28 2008-06-18 22:21:51 nicm Exp $ */
+/* $Id: tty.c,v 1.29 2008-06-19 23:07:11 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -79,6 +79,8 @@ tty_open(struct tty *tty, char **cause)
 	tty->attr = 0;
 	tty->colr = 0x70;
 
+	tty->flags = 0;
+
 	tty_keys_init(tty);
 
 	tty_fill_acs(tty);
@@ -493,7 +495,7 @@ tty_vwrite(struct tty *tty, struct screen *s, int cmd, va_list ap)
 		}
 		break;
 	case TTY_CURSORON:
-		if (cursor_normal != NULL)
+		if (!(tty->flags & TTY_NOCURSOR) && cursor_normal != NULL)
 			tty_puts(tty, cursor_normal);
 		break;
 	case TTY_CURSOROFF: