Annotation of src/usr.bin/tmux/cmd-break-pane.c, Revision 1.3
1.3 ! nicm 1: /* $OpenBSD: cmd-break-pane.c,v 1.2 2009/07/13 23:11:35 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:
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_PANE_WINDOW_USAGE " [-d]",
1.2 nicm 34: 0, CMD_CHFLAG('d'),
1.1 nicm 35: cmd_pane_init,
36: cmd_pane_parse,
37: cmd_break_pane_exec,
38: cmd_pane_send,
39: cmd_pane_recv,
40: cmd_pane_free,
41: cmd_pane_print
42: };
43:
44: int
45: cmd_break_pane_exec(struct cmd *self, struct cmd_ctx *ctx)
46: {
47: struct cmd_pane_data *data = self->data;
48: struct winlink *wl;
49: struct session *s;
50: struct window_pane *wp;
51: struct window *w;
52: char *cause;
53:
54: if ((wl = cmd_find_window(ctx, data->target, &s)) == NULL)
55: return (-1);
56: if (data->pane == -1)
57: wp = wl->window->active;
58: else {
59: wp = window_pane_at_index(wl->window, data->pane);
60: if (wp == NULL) {
61: ctx->error(ctx, "no pane: %d", data->pane);
62: return (-1);
63: }
64: }
65:
66: if (window_count_panes(wl->window) == 1) {
67: ctx->error(ctx, "can't break pane: %d", data->pane);
68: return (-1);
69: }
70:
71: TAILQ_REMOVE(&wl->window->panes, wp, entry);
72: if (wl->window->active == wp) {
73: wl->window->active = TAILQ_PREV(wp, window_panes, entry);
74: if (wl->window->active == NULL)
75: wl->window->active = TAILQ_NEXT(wp, entry);
76: }
1.3 ! nicm 77: layout_close_pane(wp);
1.1 nicm 78:
79: w = wp->window = window_create1(s->sx, s->sy);
80: TAILQ_INSERT_HEAD(&w->panes, wp, entry);
81: w->active = wp;
82: w->name = default_window_name(w);
1.3 ! nicm 83: layout_init(w);
1.1 nicm 84:
85: wl = session_attach(s, w, -1, &cause); /* can't fail */
1.2 nicm 86: if (!(data->chflags & CMD_CHFLAG('d')))
1.1 nicm 87: session_select(s, wl->idx);
88:
89: server_redraw_session(s);
90:
91: return (0);
92: }