Add a bell-action option.

CHANGES

@@ -1,5 +1,9 @@
 19 October 2007
 
+* (nicm) bell-style option with three choices: "none" completely ignore bell;
+  "any" pass through a bell in any window to current; "current" ignore bells
+  except in current window. This applies only to the bell terminal signal,
+  the status bar always reflects any bells.
 * (nicm) Refresh session command.
 
 12 October 2007
@@ -131,5 +135,5 @@
   (including mutt, emacs). No status bar yet and no key remapping or other
   customisation.
 
-$Id: CHANGES,v 1.42 2007-10-19 09:21:24 nicm Exp $
+$Id: CHANGES,v 1.43 2007-10-19 10:21:24 nicm Exp $
 

TODO

@@ -46,7 +46,6 @@
 
 -- For 0.1 --------------------------------------------------------------------
 - man page
-- sort out bell: passing through should be optional
 - commands:
 	rename sessions
 	swap windows

cmd-set-option.c

@@ -1,4 +1,4 @@
-/* $Id: cmd-set-option.c,v 1.8 2007-10-19 09:21:26 nicm Exp $ */
+/* $Id: cmd-set-option.c,v 1.9 2007-10-19 10:21:33 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -171,6 +171,21 @@ cmd_set_option_exec(void *ptr, unused struct cmd_ctx *ctx)
 					server_redraw_client(c);
 			}
 		}
+	} else if (strcmp(data->option, "bell-action") == 0) { 
+		if (data->value == NULL) {
+			ctx->error(ctx, "invalid value");
+			return;			
+		}
+		if (strcmp(data->value, "any") == 0)
+			bell_action = BELL_ANY;
+		else if (strcmp(data->value, "none") == 0)
+			bell_action = BELL_NONE;
+		else if (strcmp(data->value, "current") == 0)
+			bell_action = BELL_CURRENT;
+		else {
+			ctx->error(ctx, "unknown bell-action: %s", data->value);
+			return;
+		}
 	} else {
 		ctx->error(ctx, "unknown option: %s", data->option);
 		return;

input.c

@@ -1,4 +1,4 @@
-/* $Id: input.c,v 1.23 2007-10-12 11:44:30 nicm Exp $ */
+/* $Id: input.c,v 1.24 2007-10-19 10:21:33 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -390,7 +390,7 @@ input_handle_c0_control(u_char ch, struct input_ctx *ictx)
 		break;
 	case '\007':	/* BELL */
 		ictx->flags |= INPUT_BELL;
-		break;
+		return;
 	case '\010': 	/* BS */
 		if (ictx->s->cx > 0)
 			ictx->s->cx--;

resize.c

@@ -1,4 +1,4 @@
-/* $Id: resize.c,v 1.3 2007-10-05 18:25:05 nicm Exp $ */
+/* $Id: resize.c,v 1.4 2007-10-19 10:21:35 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -113,8 +113,8 @@ recalculate_sizes(void)
 		log_debug("window size %u,%u (was %u,%u)", 
 		    ssx, ssy, w->screen.sx, w->screen.sy);
 
-		server_clear_window(w);
+		server_clear_window_cur(w);
 		window_resize(w, ssx, ssy);
-		server_redraw_window(w);
+		server_redraw_window_cur(w);
 	}
 }

server-fn.c

@@ -1,4 +1,4 @@
-/* $Id: server-fn.c,v 1.20 2007-10-12 11:24:15 nicm Exp $ */
+/* $Id: server-fn.c,v 1.21 2007-10-19 10:21:35 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -105,7 +105,7 @@ server_write_session(
 }
 
 void
-server_write_window(
+server_write_window_cur(
     struct window *w, enum hdrtype type, const void *buf, size_t len)
 {
 	struct client	*c;
@@ -122,6 +122,25 @@ server_write_window(
 	}
 }
 
+void
+server_write_window_all(
+    struct window *w, enum hdrtype type, const void *buf, size_t len)
+{
+	struct client	*c;
+	u_int		 i;
+
+	for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
+		c = ARRAY_ITEM(&clients, i);
+		if (c == NULL || c->session == NULL)
+			continue;
+		if (session_has(c->session, w)) {
+			if (c->flags & CLIENT_HOLD) /* XXX OUTPUT only */
+				continue;
+			server_write_client(c, type, buf, len);
+		}
+	}
+}
+
 void
 server_status_client(struct client *c)
 {
@@ -222,7 +241,7 @@ server_status_session(struct session *s)
 }
 
 void
-server_clear_window(struct window *w)
+server_clear_window_cur(struct window *w)
 {
 	struct client	*c;
 	u_int		 i;
@@ -235,7 +254,22 @@ server_clear_window(struct window *w)
 }
 
 void
-server_redraw_window(struct window *w)
+server_clear_window_all(struct window *w)
+{
+	struct client	*c;
+	u_int		 i;
+
+	for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
+		c = ARRAY_ITEM(&clients, i);
+		if (c == NULL || c->session == NULL)
+			continue;
+		if (session_has(c->session, w))
+			server_redraw_client(c);
+	}
+}
+
+void
+server_redraw_window_cur(struct window *w)
 {
 	struct client	*c;
 	u_int		 i;
@@ -248,7 +282,35 @@ server_redraw_window(struct window *w)
 }
 
 void
-server_status_window(struct window *w)
+server_redraw_window_all(struct window *w)
+{
+	struct client	*c;
+	u_int		 i;
+
+	for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
+		c = ARRAY_ITEM(&clients, i);
+		if (c == NULL || c->session == NULL)
+			continue;
+		if (session_has(c->session, w))
+			server_redraw_client(c);
+	}
+}
+
+void
+server_status_window_cur(struct window *w)
+{
+	struct client	*c;
+	u_int		 i;
+
+	for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
+		c = ARRAY_ITEM(&clients, i);
+		if (c != NULL && c->session != NULL && c->session->window == w)
+			server_status_client(c);
+	}
+}
+
+void
+server_status_window_all(struct window *w)
 {
 	struct client	*c;
 	u_int		 i;

server.c

@@ -1,4 +1,4 @@
-/* $Id: server.c,v 1.27 2007-10-12 11:24:15 nicm Exp $ */
+/* $Id: server.c,v 1.28 2007-10-19 10:21:35 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -328,8 +328,10 @@ server_handle_window(struct window *w)
 
 	b = buffer_create(BUFSIZ);
 	window_data(w, b);
-	if (BUFFER_USED(b) != 0)
+	if (BUFFER_USED(b) != 0) {
-		server_write_window(w, MSG_DATA, BUFFER_OUT(b), BUFFER_USED(b));
+		server_write_window_cur(
+		    w, MSG_DATA, BUFFER_OUT(b), BUFFER_USED(b));
+	}
 	buffer_destroy(b);
 
 	if (!(w->flags & WINDOW_BELL))
@@ -341,8 +343,19 @@ server_handle_window(struct window *w)
 			session_addbell(s, w);
 	}
 
-	server_write_window(w, MSG_DATA, "\007", 1);
+	switch (bell_action) {
-	server_status_window(w);
+	case BELL_ANY:
+		server_write_window_all(w, MSG_DATA, "\007", 1);
+		break;
+	case BELL_CURRENT:
+		for (i = 0; i < ARRAY_LENGTH(&sessions); i++) {
+			s = ARRAY_ITEM(&sessions, i);
+			if (s != NULL && s->window == w)
+				server_write_session(s, MSG_DATA, "\007", 1);
+		}
+		break;
+	}
+	server_status_window_all(w);
 
 	w->flags &= ~WINDOW_BELL;
 }

tmux.c

@@ -1,4 +1,4 @@
-/* $Id: tmux.c,v 1.32 2007-10-12 17:52:41 nicm Exp $ */
+/* $Id: tmux.c,v 1.33 2007-10-19 10:21:35 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -42,6 +42,7 @@ int		 prefix_key = META;
 u_int		 status_lines;
 u_char		 status_colour;
 char		*default_command;
+int		 bell_action;
 
 void		 sighandler(int);
 
@@ -199,6 +200,8 @@ main(int argc, char **argv)
 	status_lines = 1;
 	status_colour = 0x02;
 
+	bell_action = BELL_ANY;
+
 	shell = getenv("SHELL");
 	if (shell == NULL || *shell == '\0')
 		shell = "/bin/ksh";

tmux.h

@@ -1,4 +1,4 @@
-/* $Id: tmux.h,v 1.59 2007-10-19 09:21:26 nicm Exp $ */
+/* $Id: tmux.h,v 1.60 2007-10-19 10:21:36 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -495,11 +495,15 @@ ARRAY_DECL(bindings, struct binding *);
 /* tmux.c */
 extern volatile sig_atomic_t sigwinch;
 extern volatile sig_atomic_t sigterm;
-extern int	prefix_key;
+#define BELL_NONE 0
-extern int	debug_level;
+#define BELL_ANY 1
-extern u_int	status_lines;
+#define BELL_CURRENT 2
-extern u_char	status_colour;
+extern int	 bell_action;
-extern char    *default_command;
+extern int	 prefix_key;
+extern int	 debug_level;
+extern u_int	 status_lines;
+extern u_char	 status_colour;
+extern char     *default_command;
 void		 usage(char **, const char *, ...);
 void		 logfile(const char *);
 void		 siginit(void);
@@ -571,16 +575,21 @@ void	 server_write_client(
              struct client *, enum hdrtype, const void *, size_t);
 void	 server_write_session(
              struct session *, enum hdrtype, const void *, size_t);
-void	 server_write_window(
+void	 server_write_window_cur(
+             struct window *, enum hdrtype, const void *, size_t);
+void	 server_write_window_all(
              struct window *, enum hdrtype, const void *, size_t);
 void	 server_status_client(struct client *);
 void	 server_clear_client(struct client *);
 void	 server_redraw_client(struct client *);
 void	 server_status_session(struct session *);
 void	 server_redraw_session(struct session *);
-void	 server_status_window(struct window *);
+void	 server_status_window_cur(struct window *);
-void	 server_clear_window(struct window *);
+void	 server_status_window_all(struct window *);
-void	 server_redraw_window(struct window *);
+void	 server_clear_window_cur(struct window *);
+void	 server_clear_window_all(struct window *);
+void	 server_redraw_window_cur(struct window *);
+void	 server_redraw_window_all(struct window *);
 void	 server_write_message(struct client *, const char *, ...);
 
 /* status.c */