Annotation of src/usr.bin/tmux/cmd-break-pane.c, Revision 1.21
1.21 ! nicm 1: /* $OpenBSD: cmd-break-pane.c,v 1.20 2013/03/24 09:54:10 nicm Exp $ */
1.1 nicm 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:
1.20 nicm 29: enum cmd_retval cmd_break_pane_exec(struct cmd *, struct cmd_q *);
1.1 nicm 30:
31: const struct cmd_entry cmd_break_pane_entry = {
32: "break-pane", "breakp",
1.13 nicm 33: "dPF:t:", 0, 0,
34: "[-dP] [-F format] " CMD_TARGET_PANE_USAGE,
1.10 nicm 35: 0,
36: NULL,
37: NULL,
38: cmd_break_pane_exec
1.1 nicm 39: };
40:
1.16 nicm 41: enum cmd_retval
1.20 nicm 42: cmd_break_pane_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 43: {
1.10 nicm 44: struct args *args = self->args;
1.1 nicm 45: struct winlink *wl;
46: struct session *s;
47: struct window_pane *wp;
48: struct window *w;
1.12 nicm 49: char *name;
1.1 nicm 50: char *cause;
1.6 nicm 51: int base_idx;
1.13 nicm 52: struct client *c;
53: struct format_tree *ft;
54: const char *template;
55: char *cp;
1.1 nicm 56:
1.20 nicm 57: if ((wl = cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp)) == NULL)
1.16 nicm 58: return (CMD_RETURN_ERROR);
1.1 nicm 59:
60: if (window_count_panes(wl->window) == 1) {
1.20 nicm 61: cmdq_error(cmdq, "can't break with only one pane");
1.16 nicm 62: return (CMD_RETURN_ERROR);
1.1 nicm 63: }
64:
1.11 nicm 65: w = wl->window;
1.21 ! nicm 66: server_unzoom_window(w);
! 67:
1.11 nicm 68: TAILQ_REMOVE(&w->panes, wp, entry);
69: if (wp == w->active) {
70: w->active = w->last;
71: w->last = NULL;
72: if (w->active == NULL) {
73: w->active = TAILQ_PREV(wp, window_panes, entry);
74: if (w->active == NULL)
75: w->active = TAILQ_NEXT(wp, entry);
76: }
77: } else if (wp == w->last)
78: w->last = NULL;
1.9 nicm 79: layout_close_pane(wp);
1.1 nicm 80:
1.9 nicm 81: w = wp->window = window_create1(s->sx, s->sy);
82: TAILQ_INSERT_HEAD(&w->panes, wp, entry);
83: w->active = wp;
1.12 nicm 84: name = default_window_name(w);
85: window_set_name(w, name);
1.15 nicm 86: free(name);
1.21 ! nicm 87: layout_init(w, wp);
1.1 nicm 88:
1.6 nicm 89: base_idx = options_get_number(&s->options, "base-index");
1.9 nicm 90: wl = session_attach(s, w, -1 - base_idx, &cause); /* can't fail */
1.10 nicm 91: if (!args_has(self->args, 'd'))
1.9 nicm 92: session_select(s, wl->idx);
1.1 nicm 93:
94: server_redraw_session(s);
1.7 nicm 95: server_status_session_group(s);
1.1 nicm 96:
1.13 nicm 97: if (args_has(args, 'P')) {
1.14 nicm 98: if ((template = args_get(args, 'F')) == NULL)
1.17 nicm 99: template = BREAK_PANE_TEMPLATE;
1.14 nicm 100:
1.13 nicm 101: ft = format_create();
1.20 nicm 102: if ((c = cmd_find_client(cmdq, NULL, 1)) != NULL)
1.13 nicm 103: format_client(ft, c);
104: format_session(ft, s);
105: format_winlink(ft, s, wl);
106: format_window_pane(ft, wp);
107:
108: cp = format_expand(ft, template);
1.20 nicm 109: cmdq_print(cmdq, "%s", cp);
1.15 nicm 110: free(cp);
1.13 nicm 111:
112: format_free(ft);
113: }
1.16 nicm 114: return (CMD_RETURN_NORMAL);
1.1 nicm 115: }