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Replace the notification system with events. Events can carry a payload of

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additional payload (to reduce problems with lifetime of objects) and are
delivered to one or more event sinks. This is more powerful and reduces the
complex dependencies between control mode and hooks. Events are now used for
hooks, control mode notifications and for monitors (set-hook -B).

wait-for can now wait for an event to fire (-E flag, with -F to for filter),
with -v to print the payload, as well as listing (-l) waiting clients on an
event and forcing one to wake (-w).

A few additional hooks are also now available (pane-created, pane-resized, etc)
and some of the existing ones have additional format variables available.
This commit is contained in:
nicm
2026-07-10 13:38:45 +00:00
parent 1508bec957
commit d29aa12117
153 changed files with 2543 additions and 1787 deletions
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111
cmd-select-pane.c
View File

@@ -1,4 +1,4 @@
/* $OpenBSD$ */
/* $OpenBSD: cmd-select-pane.c,v 1.76 2026/07/10 13:38:45 nicm Exp $ */
/*
* Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -80,6 +80,69 @@ cmd_select_pane_redraw(struct window *w)
}
}
static enum cmd_retval
cmd_select_pane_marked_pane(struct cmd *self, struct cmdq_item *item)
{
struct args *args = cmd_get_args(self);
struct cmd_find_state *target = cmdq_get_target(item);
struct event_payload *ep;
struct cmd_find_state fs;
struct winlink *wl = target->wl;
struct window_pane *wp = target->wp, *lwp = NULL, *mwp;
struct session *s = target->s;
if (args_has(args, 'm') && !window_pane_is_visible(wp))
return (CMD_RETURN_NORMAL);
if (server_check_marked())
lwp = marked_pane.wp;
if (args_has(args, 'M') || server_is_marked(s, wl, wp))
server_clear_marked();
else
server_set_marked(s, wl, wp);
mwp = marked_pane.wp;
ep = event_payload_create();
if (mwp != NULL)
cmd_find_from_pane(&fs, mwp, 0);
else if (lwp != NULL)
cmd_find_from_pane(&fs, lwp, 0);
else
cmd_find_from_pane(&fs, wp, 0);
event_payload_set_target(ep, &fs);
if (mwp != NULL) {
event_payload_set_pane(ep, "pane", mwp);
event_payload_set_pane(ep, "new_pane", mwp);
event_payload_set_window(ep, "window", mwp->window);
} else if (lwp != NULL) {
event_payload_set_pane(ep, "pane", lwp);
event_payload_set_window(ep, "window", lwp->window);
} else {
event_payload_set_pane(ep, "pane", wp);
event_payload_set_window(ep, "window", wp->window);
}
if (lwp != NULL)
event_payload_set_pane(ep, "old_pane", lwp);
event_payload_set_int(ep, "marked", mwp != NULL);
events_fire("marked-pane-changed", ep);
if (lwp != NULL) {
lwp->flags |= (PANE_REDRAW|PANE_STYLECHANGED|PANE_THEMECHANGED);
server_redraw_window_borders(lwp->window);
server_status_window(lwp->window);
}
if (mwp != NULL) {
mwp->flags |= (PANE_REDRAW|PANE_STYLECHANGED|PANE_THEMECHANGED);
server_redraw_window_borders(mwp->window);
server_status_window(mwp->window);
}
if (window_pane_is_floating(wp)) {
window_redraw_active_switch(wp->window, wp);
window_set_active_pane(wp->window, wp, 1);
}
return (CMD_RETURN_NORMAL);
}
static enum cmd_retval
cmd_select_pane_exec(struct cmd *self, struct cmdq_item *item)
{
@@ -88,10 +151,12 @@ cmd_select_pane_exec(struct cmd *self, struct cmdq_item *item)
struct cmd_find_state *current = cmdq_get_current(item);
struct cmd_find_state *target = cmdq_get_target(item);
struct client *c = cmdq_get_client(item);
struct event_payload *ep;
struct cmd_find_state fs;
struct winlink *wl = target->wl;
struct window *w = wl->window;
struct session *s = target->s;
struct window_pane *wp = target->wp, *activewp, *lastwp, *markedwp;
struct window_pane *wp = target->wp, *activewp, *lastwp;
struct options *oo = wp->options;
char *title;
const char *style;
@@ -134,38 +199,8 @@ cmd_select_pane_exec(struct cmd *self, struct cmdq_item *item)
return (CMD_RETURN_NORMAL);
}
if (args_has(args, 'm') || args_has(args, 'M')) {
if (args_has(args, 'm') && !window_pane_is_visible(wp))
return (CMD_RETURN_NORMAL);
if (server_check_marked())
lastwp = marked_pane.wp;
else
lastwp = NULL;
if (args_has(args, 'M') || server_is_marked(s, wl, wp))
server_clear_marked();
else
server_set_marked(s, wl, wp);
markedwp = marked_pane.wp;
if (lastwp != NULL) {
lastwp->flags |= (PANE_REDRAW|PANE_STYLECHANGED|
PANE_THEMECHANGED);
server_redraw_window_borders(lastwp->window);
server_status_window(lastwp->window);
}
if (markedwp != NULL) {
markedwp->flags |= (PANE_REDRAW|PANE_STYLECHANGED|
PANE_THEMECHANGED);
server_redraw_window_borders(markedwp->window);
server_status_window(markedwp->window);
}
if (window_pane_is_floating(wp)) {
window_redraw_active_switch(w, wp);
window_set_active_pane(w, wp, 1);
}
return (CMD_RETURN_NORMAL);
}
if (args_has(args, 'm') || args_has(args, 'M'))
return (cmd_select_pane_marked_pane(self, item));
style = args_get(args, 'P');
if (style != NULL) {
@@ -218,7 +253,13 @@ cmd_select_pane_exec(struct cmd *self, struct cmdq_item *item)
if (args_has(args, 'T')) {
title = format_single_from_target(item, args_get(args, 'T'));
if (screen_set_title(&wp->base, title, 0)) {
notify_pane("pane-title-changed", wp);
ep = event_payload_create();
cmd_find_from_pane(&fs, wp, 0);
event_payload_set_target(ep, &fs);
event_payload_set_pane(ep, "pane", wp);
event_payload_set_window(ep, "window", wp->window);
event_payload_set_string(ep, "new_title", "%s", title);
events_fire("pane-title-changed", ep);
server_redraw_window_borders(wp->window);
server_status_window(wp->window);
}