Annotation of src/usr.bin/tmux/cmd-break-pane.c, Revision 1.4
1.4 ! nicm 1: /* $OpenBSD: cmd-break-pane.c,v 1.3 2009/07/19 13:21:40 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_free,
39: cmd_pane_print
40: };
41:
42: int
43: cmd_break_pane_exec(struct cmd *self, struct cmd_ctx *ctx)
44: {
45: struct cmd_pane_data *data = self->data;
46: struct winlink *wl;
47: struct session *s;
48: struct window_pane *wp;
49: struct window *w;
50: char *cause;
51:
52: if ((wl = cmd_find_window(ctx, data->target, &s)) == NULL)
53: return (-1);
54: if (data->pane == -1)
55: wp = wl->window->active;
56: else {
57: wp = window_pane_at_index(wl->window, data->pane);
58: if (wp == NULL) {
59: ctx->error(ctx, "no pane: %d", data->pane);
60: return (-1);
61: }
62: }
63:
64: if (window_count_panes(wl->window) == 1) {
65: ctx->error(ctx, "can't break pane: %d", data->pane);
66: return (-1);
67: }
68:
69: TAILQ_REMOVE(&wl->window->panes, wp, entry);
70: if (wl->window->active == wp) {
71: wl->window->active = TAILQ_PREV(wp, window_panes, entry);
72: if (wl->window->active == NULL)
73: wl->window->active = TAILQ_NEXT(wp, entry);
74: }
1.3 nicm 75: layout_close_pane(wp);
1.1 nicm 76:
77: w = wp->window = window_create1(s->sx, s->sy);
78: TAILQ_INSERT_HEAD(&w->panes, wp, entry);
79: w->active = wp;
80: w->name = default_window_name(w);
1.3 nicm 81: layout_init(w);
1.1 nicm 82:
83: wl = session_attach(s, w, -1, &cause); /* can't fail */
1.2 nicm 84: if (!(data->chflags & CMD_CHFLAG('d')))
1.1 nicm 85: session_select(s, wl->idx);
86:
87: server_redraw_session(s);
88:
89: return (0);
90: }