1 /* $OpenBSD: cmd-break-pane.c,v 1.7 2009/10/10 10:02:48 nicm Exp $ */ 2 3 /* 4 * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER 15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING 16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 #include <sys/types.h> 20 21 #include <stdlib.h> 22 23 #include "tmux.h" 24 25 /* 26 * Break pane off into a window. 27 */ 28 29 int cmd_break_pane_exec(struct cmd *, struct cmd_ctx *); 30 31 const struct cmd_entry cmd_break_pane_entry = { 32 "break-pane", "breakp", 33 CMD_TARGET_PANE_USAGE " [-d]", 34 0, CMD_CHFLAG('d'), 35 cmd_target_init, 36 cmd_target_parse, 37 cmd_break_pane_exec, 38 cmd_target_free, 39 cmd_target_print 40 }; 41 42 int 43 cmd_break_pane_exec(struct cmd *self, struct cmd_ctx *ctx) 44 { 45 struct cmd_target_data *data = self->data; 46 struct winlink *wl; 47 struct session *s; 48 struct window_pane *wp; 49 struct window *w; 50 char *cause; 51 int base_idx; 52 53 if ((wl = cmd_find_pane(ctx, data->target, &s, &wp)) == NULL) 54 return (-1); 55 56 if (window_count_panes(wl->window) == 1) { 57 ctx->error(ctx, "can't break with only one pane"); 58 return (-1); 59 } 60 61 TAILQ_REMOVE(&wl->window->panes, wp, entry); 62 if (wl->window->active == wp) { 63 wl->window->active = TAILQ_PREV(wp, window_panes, entry); 64 if (wl->window->active == NULL) 65 wl->window->active = TAILQ_NEXT(wp, entry); 66 } 67 layout_close_pane(wp); 68 69 w = wp->window = window_create1(s->sx, s->sy); 70 TAILQ_INSERT_HEAD(&w->panes, wp, entry); 71 w->active = wp; 72 w->name = default_window_name(w); 73 layout_init(w); 74 75 base_idx = options_get_number(&s->options, "base-index"); 76 wl = session_attach(s, w, -1 - base_idx, &cause); /* can't fail */ 77 if (!(data->chflags & CMD_CHFLAG('d'))) 78 session_select(s, wl->idx); 79 80 server_redraw_session(s); 81 server_status_session_group(s); 82 83 return (0); 84 } 85