Merge branch 'obsd-master'

1 files changed, 48 insertions, 25 deletions

diff --git a/notify.c b/notify.c
index d3b6ce63..31f23b6f 100644
--- a/notify.c
+++ b/notify.c
@@ -33,6 +33,17 @@ enum notify_type {
 	NOTIFY_SESSION_CLOSED
 };
 
+static const char *notify_hooks[] = {
+	"window-layout-changed",
+	NULL, /* "window-unlinked", */
+	NULL, /* "window-linked", */
+	"window-renamed",
+	NULL, /* "attached-session-changed", */
+	"session-renamed",
+	NULL, /* "session-created", */
+	NULL, /* "session-closed" */
+};
+
 struct notify_entry {
 	enum notify_type	 type;
 
@@ -44,23 +55,45 @@ struct notify_entry {
 };
 TAILQ_HEAD(notify_queue, notify_entry);
 static struct notify_queue notify_queue = TAILQ_HEAD_INITIALIZER(notify_queue);
-static int	notify_enabled = 1;
 
-static void	notify_drain(void);
 static void	notify_add(enum notify_type, struct client *, struct session *,
 		    struct window *);
 
-void
-notify_enable(void)
+static void
+notify_hook(struct notify_entry *ne)
 {
-	notify_enabled = 1;
-	notify_drain();
-}
+	const char		*name;
+	struct cmd_find_state	 fs;
+	struct hook		*hook;
+	struct cmd_q		*hooks_cmdq;
 
-void
-notify_disable(void)
-{
-	notify_enabled = 0;
+	name = notify_hooks[ne->type];
+	if (name == NULL)
+		return;
+
+	cmd_find_clear_state(&fs, NULL, 0);
+	if (ne->session != NULL && ne->window != NULL)
+		cmd_find_from_session_window(&fs, ne->session, ne->window);
+	else if (ne->window != NULL)
+		cmd_find_from_window(&fs, ne->window);
+	else if (ne->session != NULL)
+		cmd_find_from_session(&fs, ne->session);
+	if (cmd_find_empty_state(&fs) || !cmd_find_valid_state(&fs))
+		return;
+
+	hook = hooks_find(fs.s->hooks, name);
+	if (hook == NULL)
+		return;
+	log_debug("notify hook %s", name);
+
+	hooks_cmdq = cmdq_new(NULL);
+	hooks_cmdq->flags |= CMD_Q_NOHOOKS;
+
+	cmd_find_copy_state(&hooks_cmdq->current, &fs);
+	hooks_cmdq->parent = NULL;
+
+	cmdq_run(hooks_cmdq, hook->cmdlist, NULL);
+	cmdq_free(hooks_cmdq);
 }
 
 static void
@@ -84,14 +117,11 @@ notify_add(enum notify_type type, struct client *c, struct session *s,
 		w->references++;
 }
 
-static void
+void
 notify_drain(void)
 {
 	struct notify_entry	*ne, *ne1;
 
-	if (!notify_enabled)
-		return;
-
 	TAILQ_FOREACH_SAFE(ne, &notify_queue, entry, ne1) {
 		switch (ne->type) {
 		case NOTIFY_WINDOW_LAYOUT_CHANGED:
@@ -116,9 +146,11 @@ notify_drain(void)
 			control_notify_session_created(ne->session);
 			break;
 		case NOTIFY_SESSION_CLOSED:
-			control_notify_session_close(ne->session);
+			control_notify_session_closed(ne->session);
 			break;
 		}
+		TAILQ_REMOVE(&notify_queue, ne, entry);
+		notify_hook(ne);
 
 		if (ne->client != NULL)
 			server_client_unref(ne->client);
@@ -126,8 +158,6 @@ notify_drain(void)
 			session_unref(ne->session);
 		if (ne->window != NULL)
 			window_remove_ref(ne->window);
-
-		TAILQ_REMOVE(&notify_queue, ne, entry);
 		free(ne);
 	}
 }
@@ -137,13 +167,6 @@ notify_input(struct window_pane *wp, struct evbuffer *input)
 {
 	struct client	*c;
 
-	/*
-	 * notify_input() is not queued and only does anything when
-	 * notifications are enabled.
-	 */
-	if (!notify_enabled)
-		return;
-
 	TAILQ_FOREACH(c, &clients, entry) {
 		if (c->flags & CLIENT_CONTROL)
 			control_notify_input(c, wp, input);