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/* $Id: cmd-link-window.c,v 1.19 2008-06-05 21:25:00 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 <getopt.h>
#include <stdlib.h>
#include "tmux.h"
/*
* Link a window into another session.
*/
void 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,
CMD_DFLAG|CMD_KFLAG,
cmd_srcdst_init,
cmd_srcdst_parse,
cmd_link_window_exec,
cmd_srcdst_send,
cmd_srcdst_recv,
cmd_srcdst_free,
cmd_srcdst_print
};
void
cmd_link_window_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_srcdst_data *data = self->data;
struct session *s;
struct winlink *wl_src, *wl_dst;
int idx;
if ((wl_src = cmd_find_window(ctx, data->src, NULL)) == NULL)
return;
if (arg_parse_window(data->dst, &s, &idx) != 0) {
ctx->error(ctx, "bad window: %s", data->dst);
return;
}
if (s == NULL)
s = ctx->cursession;
if (s == NULL)
s = cmd_current_session(ctx);
if (s == NULL) {
ctx->error(ctx, "session not found: %s", data->dst);
return;
}
if (data->flags & CMD_KFLAG) {
wl_dst = winlink_find_by_index(&s->windows, idx);
if (wl_dst != NULL) {
/*
* Can't use session_detach as it will destroy session
* if this makes it empty.
*/
session_alert_cancel(s, wl_dst);
winlink_remove(&s->windows, wl_dst);
/* Force select/redraw if current. */
if (wl_dst == s->curw) {
data->flags &= ~CMD_DFLAG;
s->curw = NULL;
}
if (wl_dst == s->lastw)
s->lastw = NULL;
/*
* Can't error out after this or there could be an empty
* session!
*/
}
}
wl_dst = session_attach(s, wl_src->window, idx);
if (wl_dst == NULL) {
ctx->error(ctx, "index in use: %d", idx);
return;
}
if (data->flags & CMD_DFLAG)
server_status_session(s);
else {
session_select(s, wl_dst->idx);
server_redraw_session(s);
}
if (ctx->cmdclient != NULL)
server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
}
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