/* $OpenBSD$ */ /* * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com> * * 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 <stdlib.h> #include "tmux.h" /* * Swap two panes. */ static enum cmd_retval cmd_swap_pane_exec(struct cmd *, struct cmdq_item *); const struct cmd_entry cmd_swap_pane_entry = { .name = "swap-pane", .alias = "swapp", .args = { "dDs:t:UZ", 0, 0, NULL }, .usage = "[-dDUZ] " CMD_SRCDST_PANE_USAGE, .source = { 's', CMD_FIND_PANE, CMD_FIND_DEFAULT_MARKED }, .target = { 't', CMD_FIND_PANE, 0 }, .flags = 0, .exec = cmd_swap_pane_exec }; static enum cmd_retval cmd_swap_pane_exec(struct cmd *self, struct cmdq_item *item) { struct args *args = cmd_get_args(self); struct cmd_find_state *source = cmdq_get_source(item); struct cmd_find_state *target = cmdq_get_target(item); struct window *src_w, *dst_w; struct window_pane *tmp_wp, *src_wp, *dst_wp; struct layout_cell *src_lc, *dst_lc; u_int sx, sy, xoff, yoff; dst_w = target->wl->window; dst_wp = target->wp; src_w = source->wl->window; src_wp = source->wp; if (window_push_zoom(dst_w, 0, args_has(args, 'Z'))) server_redraw_window(dst_w); if (args_has(args, 'D')) { src_w = dst_w; src_wp = TAILQ_NEXT(dst_wp, entry); if (src_wp == NULL) src_wp = TAILQ_FIRST(&dst_w->panes); } else if (args_has(args, 'U')) { src_w = dst_w; src_wp = TAILQ_PREV(dst_wp, window_panes, entry); if (src_wp == NULL) src_wp = TAILQ_LAST(&dst_w->panes, window_panes); } if (src_w != dst_w && window_push_zoom(src_w, 0, args_has(args, 'Z'))) server_redraw_window(src_w); if (src_wp == dst_wp) goto out; server_client_remove_pane(src_wp); server_client_remove_pane(dst_wp); tmp_wp = TAILQ_PREV(dst_wp, window_panes, entry); TAILQ_REMOVE(&dst_w->panes, dst_wp, entry); TAILQ_REPLACE(&src_w->panes, src_wp, dst_wp, entry); if (tmp_wp == src_wp) tmp_wp = dst_wp; if (tmp_wp == NULL) TAILQ_INSERT_HEAD(&dst_w->panes, src_wp, entry); else TAILQ_INSERT_AFTER(&dst_w->panes, tmp_wp, src_wp, entry); src_lc = src_wp->layout_cell; dst_lc = dst_wp->layout_cell; src_lc->wp = dst_wp; dst_wp->layout_cell = src_lc; dst_lc->wp = src_wp; src_wp->layout_cell = dst_lc; src_wp->window = dst_w; options_set_parent(src_wp->options, dst_w->options); src_wp->flags |= PANE_STYLECHANGED; dst_wp->window = src_w; options_set_parent(dst_wp->options, src_w->options); dst_wp->flags |= PANE_STYLECHANGED; sx = src_wp->sx; sy = src_wp->sy; xoff = src_wp->xoff; yoff = src_wp->yoff; src_wp->xoff = dst_wp->xoff; src_wp->yoff = dst_wp->yoff; window_pane_resize(src_wp, dst_wp->sx, dst_wp->sy); dst_wp->xoff = xoff; dst_wp->yoff = yoff; window_pane_resize(dst_wp, sx, sy); if (!args_has(args, 'd')) { if (src_w != dst_w) { window_set_active_pane(src_w, dst_wp, 1); window_set_active_pane(dst_w, src_wp, 1); } else { tmp_wp = dst_wp; window_set_active_pane(src_w, tmp_wp, 1); } } else { if (src_w->active == src_wp) window_set_active_pane(src_w, dst_wp, 1); if (dst_w->active == dst_wp) window_set_active_pane(dst_w, src_wp, 1); } if (src_w != dst_w) { window_pane_stack_remove(&src_w->last_panes, src_wp); window_pane_stack_remove(&dst_w->last_panes, dst_wp); colour_palette_from_option(&src_wp->palette, src_wp->options); colour_palette_from_option(&dst_wp->palette, dst_wp->options); } server_redraw_window(src_w); server_redraw_window(dst_w); notify_window("window-layout-changed", src_w); if (src_w != dst_w) notify_window("window-layout-changed", dst_w); out: if (window_pop_zoom(src_w)) server_redraw_window(src_w); if (src_w != dst_w && window_pop_zoom(dst_w)) server_redraw_window(dst_w); return (CMD_RETURN_NORMAL); }