cmd-move-window.c revision 1.29 
1/* $OpenBSD: cmd-move-window.c,v 1.29 2017/04/22 10:22:39 nicm Exp $ */
2
3/*
4 * Copyright (c) 2008 Nicholas Marriott <nicholas.marriott@gmail.com>
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 * Move a window.
27 */
28
29static enum cmd_retval	cmd_move_window_exec(struct cmd *, struct cmdq_item *);
30
31const struct cmd_entry cmd_move_window_entry = {
32	.name = "move-window",
33	.alias = "movew",
34
35	.args = { "adkrs:t:", 0, 0 },
36	.usage = "[-dkr] " CMD_SRCDST_WINDOW_USAGE,
37
38	.source = { 's', CMD_FIND_WINDOW, 0 },
39	/* -t is special */
40
41	.flags = 0,
42	.exec = cmd_move_window_exec
43};
44
45const struct cmd_entry cmd_link_window_entry = {
46	.name = "link-window",
47	.alias = "linkw",
48
49	.args = { "adks:t:", 0, 0 },
50	.usage = "[-dk] " CMD_SRCDST_WINDOW_USAGE,
51
52	.source = { 's', CMD_FIND_WINDOW, 0 },
53	/* -t is special */
54
55	.flags = 0,
56	.exec = cmd_move_window_exec
57};
58
59static enum cmd_retval
60cmd_move_window_exec(struct cmd *self, struct cmdq_item *item)
61{
62	struct args	*args = self->args;
63	const char	*tflag = args_get(args, 't');
64	struct session	*src;
65	struct session	*dst;
66	struct winlink	*wl;
67	char		*cause;
68	int		 idx, kflag, dflag, sflag;
69
70	if (args_has(args, 'r')) {
71		if (cmd_find_target(&item->target, item, tflag,
72		    CMD_FIND_SESSION, CMD_FIND_QUIET) != 0)
73			return (CMD_RETURN_ERROR);
74
75		session_renumber_windows(item->target.s);
76		recalculate_sizes();
77		server_status_session(item->target.s);
78
79		return (CMD_RETURN_NORMAL);
80	}
81	if (cmd_find_target(&item->target, item, tflag, CMD_FIND_WINDOW,
82	    CMD_FIND_WINDOW_INDEX) != 0)
83		return (CMD_RETURN_ERROR);
84	src = item->source.s;
85	dst = item->target.s;
86	wl = item->source.wl;
87	idx = item->target.idx;
88
89	kflag = args_has(self->args, 'k');
90	dflag = args_has(self->args, 'd');
91	sflag = args_has(self->args, 's');
92
93	if (args_has(self->args, 'a')) {
94		if ((idx = winlink_shuffle_up(dst, dst->curw)) == -1)
95			return (CMD_RETURN_ERROR);
96	}
97
98	if (server_link_window(src, wl, dst, idx, kflag, !dflag,
99	    &cause) != 0) {
100		cmdq_error(item, "can't link window: %s", cause);
101		free(cause);
102		return (CMD_RETURN_ERROR);
103	}
104	if (self->entry == &cmd_move_window_entry)
105		server_unlink_window(src, wl);
106
107	/*
108	 * Renumber the winlinks in the src session only, the destination
109	 * session already has the correct winlink id to us, either
110	 * automatically or specified by -s.
111	 */
112	if (!sflag && options_get_number(src->options, "renumber-windows"))
113		session_renumber_windows(src);
114
115	recalculate_sizes();
116
117	return (CMD_RETURN_NORMAL);
118}
119