From dfb7bb683057d08303955c49073f4b475bd0e2d6 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Fri, 26 Apr 2019 11:38:51 +0000
Subject: Merge hooks into options and make each one an array option. This
 allows multiple commands to be easily bound to one hook. set-hook and
 show-hooks remain but they are now variants of set-option and show-options.
 show-options now has a -H flag to show hooks (by default they are not shown).

---
 notify.c | 74 +++++++++++++++++++++++++++++++++++++++++++---------------------
 1 file changed, 50 insertions(+), 24 deletions(-)

(limited to 'notify.c')

diff --git a/notify.c b/notify.c
index 96c0e590..088d7596 100644
--- a/notify.c
+++ b/notify.c
@@ -36,13 +36,34 @@ struct notify_entry {
 };
 
 static void
-notify_hook1(struct cmdq_item *item, struct notify_entry *ne)
+notify_hook_formats(struct cmdq_item *item, struct session *s, struct window *w,
+    int pane)
 {
-	struct cmd_find_state	 fs;
-	struct hook		*hook;
-	struct cmdq_item	*new_item;
-	struct session		*s = ne->session;
-	struct window		*w = ne->window;
+	if (s != NULL) {
+		cmdq_format(item, "hook_session", "$%u", s->id);
+		cmdq_format(item, "hook_session_name", "%s", s->name);
+	}
+	if (w != NULL) {
+		cmdq_format(item, "hook_window", "@%u", w->id);
+		cmdq_format(item, "hook_window_name", "%s", w->name);
+	}
+	if (pane != -1)
+		cmdq_format(item, "hook_pane", "%%%d", pane);
+}
+
+static void
+notify_insert_hook(struct cmdq_item *item, struct notify_entry *ne)
+{
+	struct cmd_find_state		 fs;
+	struct options			*oo;
+	struct cmdq_item		*new_item;
+	struct session			*s = ne->session;
+	struct window			*w = ne->window;
+	struct options_entry		*o;
+	struct options_array_item	*a;
+	struct cmd_list			*cmdlist;
+
+	log_debug("%s: %s", __func__, ne->name);
 
 	cmd_find_clear_state(&fs, 0);
 	if (cmd_find_empty_state(&ne->fs) || !cmd_find_valid_state(&ne->fs))
@@ -50,26 +71,31 @@ notify_hook1(struct cmdq_item *item, struct notify_entry *ne)
 	else
 		cmd_find_copy_state(&fs, &ne->fs);
 
-	hook = hooks_find(hooks_get(fs.s), ne->name);
-	if (hook == NULL)
+	if (fs.s == NULL)
+		oo = global_s_options;
+	else
+		oo = fs.s->options;
+	o = options_get(oo, ne->name);
+	if (o == NULL)
 		return;
-	log_debug("notify hook %s", ne->name);
 
-	new_item = cmdq_get_command(hook->cmdlist, &fs, NULL, CMDQ_NOHOOKS);
-	cmdq_format(new_item, "hook", "%s", ne->name);
+	a = options_array_first(o);
+	while (a != NULL) {
+		cmdlist = options_array_item_value(a)->cmdlist;
+		if (cmdlist == NULL) {
+			a = options_array_next(a);
+			continue;
+		}
 
-	if (s != NULL) {
-		cmdq_format(new_item, "hook_session", "$%u", s->id);
-		cmdq_format(new_item, "hook_session_name", "%s", s->name);
-	}
-	if (w != NULL) {
-		cmdq_format(new_item, "hook_window", "@%u", w->id);
-		cmdq_format(new_item, "hook_window_name", "%s", w->name);
-	}
-	if (ne->pane != -1)
-		cmdq_format(new_item, "hook_pane", "%%%d", ne->pane);
+		new_item = cmdq_get_command(cmdlist, &fs, NULL, CMDQ_NOHOOKS);
+		cmdq_format(new_item, "hook", "%s", ne->name);
+		notify_hook_formats(new_item, s, w, ne->pane);
 
-	cmdq_insert_after(item, new_item);
+		cmdq_insert_after(item, new_item);
+		item = new_item;
+
+		a = options_array_next(a);
+	}
 }
 
 static enum cmd_retval
@@ -102,7 +128,7 @@ notify_callback(struct cmdq_item *item, void *data)
 	if (strcmp(ne->name, "session-window-changed") == 0)
 		control_notify_session_window_changed(ne->session);
 
-	notify_hook1(item, ne);
+	notify_insert_hook(item, ne);
 
 	if (ne->client != NULL)
 		server_client_unref(ne->client);
@@ -169,7 +195,7 @@ notify_hook(struct cmdq_item *item, const char *name)
 	ne.window = item->target.w;
 	ne.pane = item->target.wp->id;
 
-	notify_hook1(item, &ne);
+	notify_insert_hook(item, &ne);
 }
 
 void
-- 
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