tmux/cmd-unlink-window.c

73 lines
2.0 KiB
C

/* $Id: cmd-unlink-window.c,v 1.8 2008-06-02 22:09:49 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include "tmux.h"
/*
* Unlink a window, unless it would be destroyed by doing so (only one link).
*/
void cmd_unlink_window_exec(void *, struct cmd_ctx *);
const struct cmd_entry cmd_unlink_window_entry = {
"unlink-window", "unlinkw",
CMD_WINDOWONLY_USAGE,
0,
cmd_windowonly_parse,
cmd_unlink_window_exec,
cmd_windowonly_send,
cmd_windowonly_recv,
cmd_windowonly_free
};
void
cmd_unlink_window_exec(void *ptr, struct cmd_ctx *ctx)
{
struct winlink *wl;
struct session *s;
struct client *c;
u_int i;
int destroyed;
if ((wl = cmd_windowonly_get(ptr, ctx, &s)) == NULL)
return;
if (wl->window->references == 1) {
ctx->error(ctx, "window is only linked to one session");
return;
}
destroyed = session_detach(s, wl);
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session != s)
continue;
if (destroyed) {
c->session = NULL;
server_write_client(c, MSG_EXIT, NULL, 0);
} else
server_redraw_client(c);
}
if (ctx->cmdclient != NULL)
server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
}