Move the user-visible parts of all options (names, types, limit, default
[tmux-openbsd.git] / cmd-respawn-window.c
blob4c8235e7795c4179c86262f975f27b776676971f
1 /* $OpenBSD$ */
3 /*
4 * Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19 #include <sys/types.h>
21 #include <unistd.h>
23 #include "tmux.h"
26 * Respawn a window (restart the command). Kill existing if -k given.
29 int cmd_respawn_window_exec(struct cmd *, struct cmd_ctx *);
31 const struct cmd_entry cmd_respawn_window_entry = {
32 "respawn-window", "respawnw",
33 "[-k] " CMD_TARGET_WINDOW_USAGE " [command]",
34 CMD_ARG01, "k",
35 cmd_target_init,
36 cmd_target_parse,
37 cmd_respawn_window_exec,
38 cmd_target_free,
39 cmd_target_print
42 int
43 cmd_respawn_window_exec(struct cmd *self, struct cmd_ctx *ctx)
45 struct cmd_target_data *data = self->data;
46 struct winlink *wl;
47 struct window *w;
48 struct window_pane *wp;
49 struct session *s;
50 struct environ env;
51 char *cause;
53 if ((wl = cmd_find_window(ctx, data->target, &s)) == NULL)
54 return (-1);
55 w = wl->window;
57 if (!cmd_check_flag(data->chflags, 'k')) {
58 TAILQ_FOREACH(wp, &w->panes, entry) {
59 if (wp->fd == -1)
60 continue;
61 ctx->error(ctx,
62 "window still active: %s:%d", s->name, wl->idx);
63 return (-1);
67 environ_init(&env);
68 environ_copy(&global_environ, &env);
69 environ_copy(&s->environ, &env);
70 server_fill_environ(s, &env);
72 wp = TAILQ_FIRST(&w->panes);
73 TAILQ_REMOVE(&w->panes, wp, entry);
74 layout_free(w);
75 window_destroy_panes(w);
76 TAILQ_INSERT_HEAD(&w->panes, wp, entry);
77 window_pane_resize(wp, w->sx, w->sy);
78 if (window_pane_spawn(
79 wp, data->arg, NULL, NULL, &env, s->tio, &cause) != 0) {
80 ctx->error(ctx, "respawn window failed: %s", cause);
81 xfree(cause);
82 environ_free(&env);
83 server_destroy_pane(wp);
84 return (-1);
86 layout_init(w);
87 screen_reinit(&wp->base);
88 window_set_active_pane(w, wp);
90 recalculate_sizes();
91 server_redraw_window(w);
93 environ_free(&env);
94 return (0);