Annotation of src/usr.bin/tmux/cmd-unlink-window.c, Revision 1.2
1.2 ! nicm 1: /* $OpenBSD: cmd-unlink-window.c,v 1.1 2009/06/01 22:58:49 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",
31: CMD_TARGET_WINDOW_USAGE,
1.2 ! nicm 32: 0, 0,
1.1 nicm 33: cmd_target_init,
34: cmd_target_parse,
35: cmd_unlink_window_exec,
36: cmd_target_send,
37: cmd_target_recv,
38: cmd_target_free,
39: cmd_target_print
40: };
41:
42: int
43: cmd_unlink_window_exec(struct cmd *self, struct cmd_ctx *ctx)
44: {
45: struct cmd_target_data *data = self->data;
46: struct winlink *wl;
47: struct session *s;
48: struct client *c;
49: u_int i;
50: int destroyed;
51:
52: if ((wl = cmd_find_window(ctx, data->target, &s)) == NULL)
53: return (-1);
54:
55: if (wl->window->references == 1) {
56: ctx->error(ctx, "window is only linked to one session");
57: return (-1);
58: }
59:
60: destroyed = session_detach(s, wl);
61: for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
62: c = ARRAY_ITEM(&clients, i);
63: if (c == NULL || c->session != s)
64: continue;
65: if (destroyed) {
66: c->session = NULL;
67: server_write_client(c, MSG_EXIT, NULL, 0);
68: } else
69: server_redraw_client(c);
70: }
71: recalculate_sizes();
72:
73: return (0);
74: }