1 /* $Id: cmd-break-pane.c,v 1.1.1.2 2011/08/17 18:40:04 jmmv 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 "dt:", 0, 0, 34 "[-d] " CMD_TARGET_PANE_USAGE, 35 0, 36 NULL, 37 NULL, 38 cmd_break_pane_exec 39 }; 40 41 int 42 cmd_break_pane_exec(struct cmd *self, struct cmd_ctx *ctx) 43 { 44 struct args *args = self->args; 45 struct winlink *wl; 46 struct session *s; 47 struct window_pane *wp; 48 struct window *w; 49 char *cause; 50 int base_idx; 51 52 if ((wl = cmd_find_pane(ctx, args_get(args, 't'), &s, &wp)) == NULL) 53 return (-1); 54 55 if (window_count_panes(wl->window) == 1) { 56 ctx->error(ctx, "can't break with only one pane"); 57 return (-1); 58 } 59 60 w = wl->window; 61 TAILQ_REMOVE(&w->panes, wp, entry); 62 if (wp == w->active) { 63 w->active = w->last; 64 w->last = NULL; 65 if (w->active == NULL) { 66 w->active = TAILQ_PREV(wp, window_panes, entry); 67 if (w->active == NULL) 68 w->active = TAILQ_NEXT(wp, entry); 69 } 70 } else if (wp == w->last) 71 w->last = NULL; 72 layout_close_pane(wp); 73 74 w = wp->window = window_create1(s->sx, s->sy); 75 TAILQ_INSERT_HEAD(&w->panes, wp, entry); 76 w->active = wp; 77 w->name = default_window_name(w); 78 layout_init(w); 79 80 base_idx = options_get_number(&s->options, "base-index"); 81 wl = session_attach(s, w, -1 - base_idx, &cause); /* can't fail */ 82 if (!args_has(self->args, 'd')) 83 session_select(s, wl->idx); 84 85 server_redraw_session(s); 86 server_status_session_group(s); 87 88 return (0); 89 } 90