Fix bell indicators across detach, reported by Torbjorn Lonnemark, diff

from Thomas Adam.

3 files changed, 35 insertions, 11 deletions

diff --git a/alerts.c b/alerts.c
index 55e7044d..536ea750 100644
--- a/alerts.c
+++ b/alerts.c
@@ -29,6 +29,7 @@ int	alerts_enabled(struct window *, int);
 void	alerts_callback(int, short, void *);
 void	alerts_reset(struct window *);
 
+int	alerts_check_all(struct session *, struct winlink *);
 int	alerts_check_bell(struct session *, struct winlink *);
 int	alerts_check_activity(struct session *, struct winlink *);
 int	alerts_check_silence(struct session *, struct winlink *);
@@ -54,16 +55,14 @@ alerts_callback(__unused int fd, __unused short events, __unused void *arg)
 
 	RB_FOREACH(w, windows, &windows) {
 		RB_FOREACH(s, sessions, &sessions) {
+			if (s->flags & SESSION_UNATTACHED)
+				continue;
 			RB_FOREACH(wl, winlinks, &s->windows) {
 				if (wl->window != w)
 					continue;
 				flags = w->flags;
 
-				alerts  = alerts_check_bell(s, wl);
-				alerts |= alerts_check_activity(s, wl);
-				alerts |= alerts_check_silence(s, wl);
-				if (alerts != 0)
-					server_status_session(s);
+				alerts = alerts_check_all(s, wl);
 
 				log_debug("%s:%d @%u alerts check, alerts %#x, "
 				    "flags %#x", s->name, wl->idx, w->id,
@@ -75,6 +74,29 @@ alerts_callback(__unused int fd, __unused short events, __unused void *arg)
 }
 
 int
+alerts_check_all(struct session *s, struct winlink *wl)
+{
+	int	alerts;
+
+	alerts  = alerts_check_bell(s, wl);
+	alerts |= alerts_check_activity(s, wl);
+	alerts |= alerts_check_silence(s, wl);
+	if (alerts != 0)
+		server_status_session(s);
+
+	return (alerts);
+}
+
+void
+alerts_check_session(struct session *s)
+{
+	struct winlink	*wl;
+
+	RB_FOREACH(wl, winlinks, &s->windows)
+		alerts_check_all(s, wl);
+}
+
+int
 alerts_enabled(struct window *w, int flags)
 {
 	if (flags & WINDOW_BELL)
@@ -143,12 +165,12 @@ alerts_check_bell(struct session *s, struct winlink *wl)
 	struct window	*w = wl->window;
 	int		 action, visual;
 
-	if (!(w->flags & WINDOW_BELL) || wl->flags & WINLINK_BELL)
+	if (!(w->flags & WINDOW_BELL))
 		return (0);
-	if (s->curw != wl || s->flags & SESSION_UNATTACHED)
+	if (s->curw != wl) {
 		wl->flags |= WINLINK_BELL;
-	if (s->flags & SESSION_UNATTACHED)
-		return (0);
+		w->flags &= ~WINDOW_BELL;
+	}
 	if (s->curw->window == w)
 		w->flags &= ~WINDOW_BELL;
 
@@ -190,7 +212,7 @@ alerts_check_activity(struct session *s, struct winlink *wl)
 
 	if (!(w->flags & WINDOW_ACTIVITY) || wl->flags & WINLINK_ACTIVITY)
 		return (0);
-	if (s->curw == wl && !(s->flags & SESSION_UNATTACHED))
+	if (s->curw == wl)
 		return (0);
 
 	if (!options_get_number(w->options, "monitor-activity"))
@@ -222,7 +244,7 @@ alerts_check_silence(struct session *s, struct winlink *wl)
 
 	if (!(w->flags & WINDOW_SILENCE) || wl->flags & WINLINK_SILENCE)
 		return (0);
-	if (s->curw == wl && !(s->flags & SESSION_UNATTACHED))
+	if (s->curw == wl)
 		return (0);
 
 	if (options_get_number(w->options, "monitor-silence") == 0)
diff --git a/cmd-attach-session.c b/cmd-attach-session.c
index 46133923..5bde0d80 100644
--- a/cmd-attach-session.c
+++ b/cmd-attach-session.c
@@ -162,6 +162,7 @@ cmd_attach_session(struct cmd_q *cmdq, const char *tflag, int dflag, int rflag,
 		cmdq->client_exit = 0;
 	}
 	recalculate_sizes();
+	alerts_check_session(s);
 	server_update_socket();
 
 	return (CMD_RETURN_NORMAL);
diff --git a/tmux.h b/tmux.h
index 0808a30c..a1e16955 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1757,6 +1757,7 @@ const char	*key_string_lookup_key(key_code);
 /* alerts.c */
 void	alerts_reset_all(void);
 void	alerts_queue(struct window *, int);
+void	alerts_check_session(struct session *);
 
 /* server.c */
 extern struct tmuxproc *server_proc;