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https://github.com/tmate-io/tmate.git
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99 lines
2.5 KiB
C
99 lines
2.5 KiB
C
/* $OpenBSD$ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <stdlib.h>
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#include "tmux.h"
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/*
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* Link a window into another session.
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*/
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int cmd_link_window_exec(struct cmd *, struct cmd_ctx *);
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const struct cmd_entry cmd_link_window_entry = {
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"link-window", "linkw",
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"[-dk] " CMD_SRCDST_WINDOW_USAGE,
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0, CMD_CHFLAG('d')|CMD_CHFLAG('k'),
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cmd_srcdst_init,
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cmd_srcdst_parse,
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cmd_link_window_exec,
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cmd_srcdst_free,
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cmd_srcdst_print
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};
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int
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cmd_link_window_exec(struct cmd *self, struct cmd_ctx *ctx)
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{
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struct cmd_srcdst_data *data = self->data;
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struct session *dst;
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struct winlink *wl_src, *wl_dst;
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char *cause;
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int idx;
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if ((wl_src = cmd_find_window(ctx, data->src, NULL)) == NULL)
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return (-1);
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if ((idx = cmd_find_index(ctx, data->dst, &dst)) == -2)
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return (-1);
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wl_dst = NULL;
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if (idx != -1)
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wl_dst = winlink_find_by_index(&dst->windows, idx);
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if (wl_dst != NULL) {
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if (wl_dst->window == wl_src->window)
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return (0);
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if (data->chflags & CMD_CHFLAG('k')) {
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/*
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* Can't use session_detach as it will destroy session
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* if this makes it empty.
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*/
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session_alert_cancel(dst, wl_dst);
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winlink_stack_remove(&dst->lastw, wl_dst);
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winlink_remove(&dst->windows, wl_dst);
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/* Force select/redraw if current. */
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if (wl_dst == dst->curw) {
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data->chflags &= ~CMD_CHFLAG('d');
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dst->curw = NULL;
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}
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}
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}
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if (idx == -1)
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idx = -1 - options_get_number(&dst->options, "base-index");
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wl_dst = session_attach(dst, wl_src->window, idx, &cause);
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if (wl_dst == NULL) {
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ctx->error(ctx, "create session failed: %s", cause);
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xfree(cause);
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return (-1);
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}
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if (data->chflags & CMD_CHFLAG('d'))
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server_status_session(dst);
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else {
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session_select(dst, wl_dst->idx);
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server_redraw_session(dst);
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}
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recalculate_sizes();
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return (0);
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}
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