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95 lines
2.7 KiB
C
95 lines
2.7 KiB
C
/* $OpenBSD$ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
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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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* Swap one window with another.
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*/
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static enum cmd_retval cmd_swap_window_exec(struct cmd *, struct cmdq_item *);
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const struct cmd_entry cmd_swap_window_entry = {
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.name = "swap-window",
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.alias = "swapw",
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.args = { "ds:t:", 0, 0 },
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.usage = "[-d] " CMD_SRCDST_WINDOW_USAGE,
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.source = { 's', CMD_FIND_WINDOW, CMD_FIND_DEFAULT_MARKED },
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.target = { 't', CMD_FIND_WINDOW, 0 },
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.flags = 0,
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.exec = cmd_swap_window_exec
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};
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static enum cmd_retval
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cmd_swap_window_exec(struct cmd *self, struct cmdq_item *item)
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{
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struct args *args = cmd_get_args(self);
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struct cmd_find_state *source = cmdq_get_source(item);
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struct cmd_find_state *target = cmdq_get_target(item);
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struct session *src = source->s, *dst = target->s;
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struct session_group *sg_src, *sg_dst;
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struct winlink *wl_src = source->wl, *wl_dst = target->wl;
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struct window *w_src, *w_dst;
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sg_src = session_group_contains(src);
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sg_dst = session_group_contains(dst);
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if (src != dst &&
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sg_src != NULL &&
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sg_dst != NULL &&
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sg_src == sg_dst) {
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cmdq_error(item, "can't move window, sessions are grouped");
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return (CMD_RETURN_ERROR);
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}
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if (wl_dst->window == wl_src->window)
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return (CMD_RETURN_NORMAL);
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w_dst = wl_dst->window;
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TAILQ_REMOVE(&w_dst->winlinks, wl_dst, wentry);
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w_src = wl_src->window;
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TAILQ_REMOVE(&w_src->winlinks, wl_src, wentry);
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wl_dst->window = w_src;
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TAILQ_INSERT_TAIL(&w_src->winlinks, wl_dst, wentry);
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wl_src->window = w_dst;
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TAILQ_INSERT_TAIL(&w_dst->winlinks, wl_src, wentry);
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if (args_has(args, 'd')) {
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session_select(dst, wl_dst->idx);
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if (src != dst)
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session_select(src, wl_src->idx);
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}
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session_group_synchronize_from(src);
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server_redraw_session_group(src);
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if (src != dst) {
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session_group_synchronize_from(dst);
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server_redraw_session_group(dst);
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}
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recalculate_sizes();
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return (CMD_RETURN_NORMAL);
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}
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