Annotation of src/usr.bin/tmux/cmd-unlink-window.c, Revision 1.6
1.6 ! nicm 1: /* $OpenBSD: cmd-unlink-window.c,v 1.5 2009/09/20 17:27:18 nicm Exp $ */
1.1 nicm 2:
3: /*
4: * Copyright (c) 2007 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 "tmux.h"
22:
23: /*
24: * Unlink a window, unless it would be destroyed by doing so (only one link).
25: */
26:
27: int cmd_unlink_window_exec(struct cmd *, struct cmd_ctx *);
28:
29: const struct cmd_entry cmd_unlink_window_entry = {
30: "unlink-window", "unlinkw",
1.3 nicm 31: "[-k] " CMD_TARGET_WINDOW_USAGE,
32: 0, CMD_CHFLAG('k'),
1.1 nicm 33: cmd_target_init,
34: cmd_target_parse,
35: cmd_unlink_window_exec,
36: cmd_target_free,
37: cmd_target_print
38: };
39:
40: int
41: cmd_unlink_window_exec(struct cmd *self, struct cmd_ctx *ctx)
42: {
43: struct cmd_target_data *data = self->data;
44: struct winlink *wl;
45: struct session *s;
46:
47: if ((wl = cmd_find_window(ctx, data->target, &s)) == NULL)
48: return (-1);
49:
1.3 nicm 50: if (!(data->chflags & CMD_CHFLAG('k')) && wl->window->references == 1) {
1.1 nicm 51: ctx->error(ctx, "window is only linked to one session");
52: return (-1);
53: }
54:
1.5 nicm 55: server_unlink_window(s, wl);
1.1 nicm 56: recalculate_sizes();
57:
58: return (0);
59: }