145 lines
3.8 KiB
C
145 lines
3.8 KiB
C
/* $Id: cmd-swap-pane.c,v 1.1.1.1 2011/03/10 09:15:37 jmmv Exp $ */
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/*
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* Copyright (c) 2009 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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* Swap two panes.
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*/
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void cmd_swap_pane_init(struct cmd *, int);
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int cmd_swap_pane_exec(struct cmd *, struct cmd_ctx *);
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const struct cmd_entry cmd_swap_pane_entry = {
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"swap-pane", "swapp",
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"[-dDU] " CMD_SRCDST_PANE_USAGE,
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0, "dDU",
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cmd_swap_pane_init,
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cmd_srcdst_parse,
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cmd_swap_pane_exec,
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cmd_srcdst_free,
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cmd_srcdst_print
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};
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void
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cmd_swap_pane_init(struct cmd *self, int key)
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{
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struct cmd_target_data *data;
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cmd_srcdst_init(self, key);
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data = self->data;
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if (key == '{')
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cmd_set_flag(&data->chflags, 'U');
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else if (key == '}')
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cmd_set_flag(&data->chflags, 'D');
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}
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int
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cmd_swap_pane_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 winlink *src_wl, *dst_wl;
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struct window *src_w, *dst_w;
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struct window_pane *tmp_wp, *src_wp, *dst_wp;
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struct layout_cell *src_lc, *dst_lc;
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u_int sx, sy, xoff, yoff;
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if (data == NULL)
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return (0);
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if ((dst_wl = cmd_find_pane(ctx, data->dst, NULL, &dst_wp)) == NULL)
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return (-1);
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dst_w = dst_wl->window;
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if (data->src == NULL) {
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src_w = dst_w;
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if (cmd_check_flag(data->chflags, 'D')) {
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src_wp = TAILQ_NEXT(dst_wp, entry);
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if (src_wp == NULL)
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src_wp = TAILQ_FIRST(&dst_w->panes);
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} else if (cmd_check_flag(data->chflags, 'U')) {
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src_wp = TAILQ_PREV(dst_wp, window_panes, entry);
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if (src_wp == NULL)
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src_wp = TAILQ_LAST(&dst_w->panes, window_panes);
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} else
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return (0);
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} else {
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src_wl = cmd_find_pane(ctx, data->src, NULL, &src_wp);
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if (src_wl == NULL)
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return (-1);
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src_w = src_wl->window;
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}
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if (src_wp == dst_wp)
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return (0);
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tmp_wp = TAILQ_PREV(dst_wp, window_panes, entry);
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TAILQ_REMOVE(&dst_w->panes, dst_wp, entry);
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TAILQ_REPLACE(&src_w->panes, src_wp, dst_wp, entry);
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if (tmp_wp == src_wp)
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tmp_wp = dst_wp;
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if (tmp_wp == NULL)
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TAILQ_INSERT_HEAD(&dst_w->panes, src_wp, entry);
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else
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TAILQ_INSERT_AFTER(&dst_w->panes, tmp_wp, src_wp, entry);
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src_lc = src_wp->layout_cell;
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dst_lc = dst_wp->layout_cell;
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src_lc->wp = dst_wp;
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dst_wp->layout_cell = src_lc;
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dst_lc->wp = src_wp;
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src_wp->layout_cell = dst_lc;
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src_wp->window = dst_w;
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dst_wp->window = src_w;
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sx = src_wp->sx; sy = src_wp->sy;
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xoff = src_wp->xoff; yoff = src_wp->yoff;
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src_wp->xoff = dst_wp->xoff; src_wp->yoff = dst_wp->yoff;
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window_pane_resize(src_wp, dst_wp->sx, dst_wp->sy);
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dst_wp->xoff = xoff; dst_wp->yoff = yoff;
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window_pane_resize(dst_wp, sx, sy);
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if (!cmd_check_flag(data->chflags, 'd')) {
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if (src_w != dst_w) {
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window_set_active_pane(src_w, dst_wp);
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window_set_active_pane(dst_w, src_wp);
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} else {
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tmp_wp = dst_wp;
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if (!window_pane_visible(tmp_wp))
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tmp_wp = src_wp;
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window_set_active_pane(src_w, tmp_wp);
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}
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} else {
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if (src_w->active == src_wp)
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window_set_active_pane(src_w, dst_wp);
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if (dst_w->active == dst_wp)
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window_set_active_pane(dst_w, src_wp);
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}
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server_redraw_window(src_w);
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server_redraw_window(dst_w);
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return (0);
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}
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