Add paste-buffer-deleted notification and fix name of paste-buffer-changed.

control-notify.c

@@ -244,6 +244,19 @@ control_notify_paste_buffer_changed(const char *name)
 		if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
 			continue;
 
-		control_write(c, "%%paste-changed %s", name);
+		control_write(c, "%%paste-buffer-changed %s", name);
+	}
+}
+
+void
+control_notify_paste_buffer_deleted(const char *name)
+{
+	struct client	*c;
+
+	TAILQ_FOREACH(c, &clients, entry) {
+		if (!CONTROL_SHOULD_NOTIFY_CLIENT(c))
+			continue;
+
+		control_write(c, "%%paste-buffer-deleted %s", name);
 	}
 }

input.c

@@ -1755,7 +1755,6 @@ static void
 input_csi_dispatch_sm_private(struct input_ctx *ictx)
 {
 	struct screen_write_ctx	*sctx = &ictx->ctx;
-	struct window_pane	*wp = ictx->wp;
 	struct grid_cell	*gc = &ictx->cell.cell;
 	u_int			 i;
 
@@ -1797,17 +1796,7 @@ input_csi_dispatch_sm_private(struct input_ctx *ictx)
 			screen_write_mode_set(sctx, MODE_MOUSE_ALL);
 			break;
 		case 1004:
-			if (sctx->s->mode & MODE_FOCUSON)
-				break;
 			screen_write_mode_set(sctx, MODE_FOCUSON);
-			if (wp == NULL)
-				break;
-			if (!options_get_number(global_options, "focus-events"))
-				break;
-			if (wp->flags & PANE_FOCUSED)
-				bufferevent_write(wp->event, "\033[I", 3);
-			else
-				bufferevent_write(wp->event, "\033[O", 3);
 			break;
 		case 1005:
 			screen_write_mode_set(sctx, MODE_MOUSE_UTF8);

notify.c

@@ -153,6 +153,8 @@ notify_callback(struct cmdq_item *item, void *data)
 		control_notify_session_window_changed(ne->session);
 	if (strcmp(ne->name, "paste-buffer-changed") == 0)
 		control_notify_paste_buffer_changed(ne->pbname);
+	if (strcmp(ne->name, "paste-buffer-deleted") == 0)
+		control_notify_paste_buffer_deleted(ne->pbname);
 
 	notify_insert_hook(item, ne);
 
@@ -307,10 +309,16 @@ notify_pane(const char *name, struct window_pane *wp)
 }
 
 void
-notify_paste_buffer(const char *pbname)
+notify_paste_buffer(const char *pbname, int deleted)
 {
   	struct cmd_find_state	fs;
 
 	cmd_find_clear_state(&fs, 0);
-	notify_add("paste-buffer-changed", &fs, NULL, NULL, NULL, NULL, pbname);
+	if (deleted) {
+		notify_add("paste-buffer-deleted", &fs, NULL, NULL, NULL, NULL,
+		    pbname);
+	} else {
+		notify_add("paste-buffer-changed", &fs, NULL, NULL, NULL, NULL,
+		    pbname);
+	}
 }

paste.c

@@ -151,7 +151,7 @@ paste_get_name(const char *name)
 void
 paste_free(struct paste_buffer *pb)
 {
-	notify_paste_buffer(pb->name);
+	notify_paste_buffer(pb->name, 1);
 
 	RB_REMOVE(paste_name_tree, &paste_by_name, pb);
 	RB_REMOVE(paste_time_tree, &paste_by_time, pb);
@@ -210,7 +210,7 @@ paste_add(const char *prefix, char *data, size_t size)
 	RB_INSERT(paste_name_tree, &paste_by_name, pb);
 	RB_INSERT(paste_time_tree, &paste_by_time, pb);
 
-	notify_paste_buffer(pb->name);
+	notify_paste_buffer(pb->name, 0);
 }
 
 /* Rename a paste buffer. */
@@ -258,8 +258,8 @@ paste_rename(const char *oldname, const char *newname, char **cause)
 
 	RB_INSERT(paste_name_tree, &paste_by_name, pb);
 
-	notify_paste_buffer(oldname);
+	notify_paste_buffer(oldname, 1);
-	notify_paste_buffer(newname);
+	notify_paste_buffer(newname, 0);
 
 	return (0);
 }
@@ -309,7 +309,7 @@ paste_set(char *data, size_t size, const char *name, char **cause)
 	RB_INSERT(paste_name_tree, &paste_by_name, pb);
 	RB_INSERT(paste_time_tree, &paste_by_time, pb);
 
-	notify_paste_buffer(name);
+	notify_paste_buffer(name, 0);
 
 	return (0);
 }
@@ -322,7 +322,7 @@ paste_replace(struct paste_buffer *pb, char *data, size_t size)
 	pb->data = data;
 	pb->size = size;
 
-	notify_paste_buffer(pb->name);
+	notify_paste_buffer(pb->name, 0);
 }
 
 /* Convert start of buffer into a nice string. */

tmux.1

@@ -6612,6 +6612,10 @@ has changed mode.
 Paste buffer
 .Ar name
 has been changed.
+.It Ic %paste-buffer-deleted Ar name
+Paste buffer
+.Ar name
+has been deleted.
 .It Ic %pause Ar pane-id
 The pane has been paused (if the
 .Ar pause-after

tmux.h

@@ -2163,7 +2163,7 @@ void	notify_winlink(const char *, struct winlink *);
 void	notify_session_window(const char *, struct session *, struct window *);
 void	notify_window(const char *, struct window *);
 void	notify_pane(const char *, struct window_pane *);
-void	notify_paste_buffer(const char *);
+void	notify_paste_buffer(const char *, int);
 
 /* options.c */
 struct options	*options_create(struct options *);
@@ -3185,6 +3185,7 @@ void	control_notify_session_created(struct session *);
 void	control_notify_session_closed(struct session *);
 void	control_notify_session_window_changed(struct session *);
 void	control_notify_paste_buffer_changed(const char *);
+void	control_notify_paste_buffer_deleted(const char *);
 
 /* session.c */
 extern struct sessions sessions;