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/* $OpenBSD: cmd-swap-window.c,v 1.23 2017/04/22 10:22:39 nicm Exp $ */ |
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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 session *src, *dst; |
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struct session_group *sg_src, *sg_dst; |
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struct winlink *wl_src, *wl_dst; |
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struct window *w_src, *w_dst; |
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wl_src = item->source.wl; |
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src = item->source.s; |
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sg_src = session_group_contains(src); |
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wl_dst = item->target.wl; |
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dst = item->target.s; |
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sg_dst = session_group_contains(dst); |
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if (src != dst && sg_src != NULL && 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(self->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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} |