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/* $OpenBSD: cmd-swap-window.c,v 1.6 2011/01/04 00:42:47 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 <stdlib.h>
#include "tmux.h"
/*
* Swap one window with another.
*/
int cmd_swap_window_exec(struct cmd *, struct cmd_ctx *);
const struct cmd_entry cmd_swap_window_entry = {
"swap-window", "swapw",
"ds:t:", 0, 0,
"[-d] " CMD_SRCDST_WINDOW_USAGE,
0,
NULL,
NULL,
cmd_swap_window_exec
};
int
cmd_swap_window_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct args *args = self->args;
const char *target_src, *target_dst;
struct session *src, *dst;
struct session_group *sg_src, *sg_dst;
struct winlink *wl_src, *wl_dst;
struct window *w;
target_src = args_get(args, 's');
if ((wl_src = cmd_find_window(ctx, target_src, &src)) == NULL)
return (-1);
target_dst = args_get(args, 't');
if ((wl_dst = cmd_find_window(ctx, target_dst, &dst)) == NULL)
return (-1);
sg_src = session_group_find(src);
sg_dst = session_group_find(dst);
if (src != dst &&
sg_src != NULL && sg_dst != NULL && sg_src == sg_dst) {
ctx->error(ctx, "can't move window, sessions are grouped");
return (-1);
}
if (wl_dst->window == wl_src->window)
return (0);
w = wl_dst->window;
wl_dst->window = wl_src->window;
wl_src->window = w;
if (!args_has(self->args, 'd')) {
session_select(dst, wl_dst->idx);
if (src != dst)
session_select(src, wl_src->idx);
}
session_group_synchronize_from(src);
server_redraw_session_group(src);
if (src != dst) {
session_group_synchronize_from(dst);
server_redraw_session_group(dst);
}
recalculate_sizes();
return (0);
}
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