1 /* $OpenBSD: cmd-break-pane.c,v 1.22 2013/10/10 12:00:18 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 enum cmd_retval cmd_break_pane_exec(struct cmd *, struct cmd_q *); 30 31 const struct cmd_entry cmd_break_pane_entry = { 32 "break-pane", "breakp", 33 "dPF:t:", 0, 0, 34 "[-dP] [-F format] " CMD_TARGET_PANE_USAGE, 35 0, 36 NULL, 37 cmd_break_pane_exec 38 }; 39 40 enum cmd_retval 41 cmd_break_pane_exec(struct cmd *self, struct cmd_q *cmdq) 42 { 43 struct args *args = self->args; 44 struct winlink *wl; 45 struct session *s; 46 struct window_pane *wp; 47 struct window *w; 48 char *name; 49 char *cause; 50 int base_idx; 51 struct client *c; 52 struct format_tree *ft; 53 const char *template; 54 char *cp; 55 56 if ((wl = cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp)) == NULL) 57 return (CMD_RETURN_ERROR); 58 59 if (window_count_panes(wl->window) == 1) { 60 cmdq_error(cmdq, "can't break with only one pane"); 61 return (CMD_RETURN_ERROR); 62 } 63 64 w = wl->window; 65 server_unzoom_window(w); 66 67 TAILQ_REMOVE(&w->panes, wp, entry); 68 if (wp == w->active) { 69 w->active = w->last; 70 w->last = NULL; 71 if (w->active == NULL) { 72 w->active = TAILQ_PREV(wp, window_panes, entry); 73 if (w->active == NULL) 74 w->active = TAILQ_NEXT(wp, entry); 75 } 76 } else if (wp == w->last) 77 w->last = NULL; 78 layout_close_pane(wp); 79 80 w = wp->window = window_create1(s->sx, s->sy); 81 TAILQ_INSERT_HEAD(&w->panes, wp, entry); 82 w->active = wp; 83 name = default_window_name(w); 84 window_set_name(w, name); 85 free(name); 86 layout_init(w, wp); 87 88 base_idx = options_get_number(&s->options, "base-index"); 89 wl = session_attach(s, w, -1 - base_idx, &cause); /* can't fail */ 90 if (!args_has(self->args, 'd')) 91 session_select(s, wl->idx); 92 93 server_redraw_session(s); 94 server_status_session_group(s); 95 96 if (args_has(args, 'P')) { 97 if ((template = args_get(args, 'F')) == NULL) 98 template = BREAK_PANE_TEMPLATE; 99 100 ft = format_create(); 101 if ((c = cmd_find_client(cmdq, NULL, 1)) != NULL) 102 format_client(ft, c); 103 format_session(ft, s); 104 format_winlink(ft, s, wl); 105 format_window_pane(ft, wp); 106 107 cp = format_expand(ft, template); 108 cmdq_print(cmdq, "%s", cp); 109 free(cp); 110 111 format_free(ft); 112 } 113 return (CMD_RETURN_NORMAL); 114 } 115