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/* $OpenBSD: cmd-link-window.c,v 1.4 2009/07/26 12:58:44 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"
/*
* Link a window into another session.
*/
int cmd_link_window_exec(struct cmd *, struct cmd_ctx *);
const struct cmd_entry cmd_link_window_entry = {
"link-window", "linkw",
"[-dk] " CMD_SRCDST_WINDOW_USAGE,
0, CMD_CHFLAG('d')|CMD_CHFLAG('k'),
cmd_srcdst_init,
cmd_srcdst_parse,
cmd_link_window_exec,
cmd_srcdst_free,
cmd_srcdst_print
};
int
cmd_link_window_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_srcdst_data *data = self->data;
struct session *dst;
struct winlink *wl_src, *wl_dst;
char *cause;
int idx;
if ((wl_src = cmd_find_window(ctx, data->src, NULL)) == NULL)
return (-1);
if ((idx = cmd_find_index(ctx, data->dst, &dst)) == -2)
return (-1);
wl_dst = NULL;
if (idx != -1)
wl_dst = winlink_find_by_index(&dst->windows, idx);
if (wl_dst != NULL) {
if (wl_dst->window == wl_src->window)
return (0);
if (data->chflags & CMD_CHFLAG('k')) {
/*
* Can't use session_detach as it will destroy session
* if this makes it empty.
*/
session_alert_cancel(dst, wl_dst);
winlink_stack_remove(&dst->lastw, wl_dst);
winlink_remove(&dst->windows, wl_dst);
/* Force select/redraw if current. */
if (wl_dst == dst->curw) {
data->chflags &= ~CMD_CHFLAG('d');
dst->curw = NULL;
}
}
}
wl_dst = session_attach(dst, wl_src->window, idx, &cause);
if (wl_dst == NULL) {
ctx->error(ctx, "create session failed: %s", cause);
xfree(cause);
return (-1);
}
if (data->chflags & CMD_CHFLAG('d'))
server_status_session(dst);
else {
session_select(dst, wl_dst->idx);
server_redraw_session(dst);
}
recalculate_sizes();
return (0);
}
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