1 /* $OpenBSD: cmd-break-pane.c,v 1.17 2012/08/14 08:51:53 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_ctx *); 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 NULL, 38 cmd_break_pane_exec 39 }; 40 41 enum cmd_retval 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 *name; 50 char *cause; 51 int base_idx; 52 struct client *c; 53 struct format_tree *ft; 54 const char *template; 55 char *cp; 56 57 if ((wl = cmd_find_pane(ctx, args_get(args, 't'), &s, &wp)) == NULL) 58 return (CMD_RETURN_ERROR); 59 60 if (window_count_panes(wl->window) == 1) { 61 ctx->error(ctx, "can't break with only one pane"); 62 return (CMD_RETURN_ERROR); 63 } 64 65 w = wl->window; 66 TAILQ_REMOVE(&w->panes, wp, entry); 67 if (wp == w->active) { 68 w->active = w->last; 69 w->last = NULL; 70 if (w->active == NULL) { 71 w->active = TAILQ_PREV(wp, window_panes, entry); 72 if (w->active == NULL) 73 w->active = TAILQ_NEXT(wp, entry); 74 } 75 } else if (wp == w->last) 76 w->last = NULL; 77 layout_close_pane(wp); 78 79 w = wp->window = window_create1(s->sx, s->sy); 80 TAILQ_INSERT_HEAD(&w->panes, wp, entry); 81 w->active = wp; 82 name = default_window_name(w); 83 window_set_name(w, name); 84 free(name); 85 layout_init(w); 86 87 base_idx = options_get_number(&s->options, "base-index"); 88 wl = session_attach(s, w, -1 - base_idx, &cause); /* can't fail */ 89 if (!args_has(self->args, 'd')) 90 session_select(s, wl->idx); 91 92 server_redraw_session(s); 93 server_status_session_group(s); 94 95 if (args_has(args, 'P')) { 96 97 if ((template = args_get(args, 'F')) == NULL) 98 template = BREAK_PANE_TEMPLATE; 99 100 ft = format_create(); 101 if ((c = cmd_find_client(ctx, NULL)) != 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 ctx->print(ctx, "%s", cp); 109 free(cp); 110 111 format_free(ft); 112 } 113 return (CMD_RETURN_NORMAL); 114 } 115