1 | /* $OpenBSD$ */ |
2 | |
3 | /* |
4 | * Copyright (c) 2007 Nicholas Marriott <[email protected]> |
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 | * Swap one window with another. |
27 | */ |
28 | |
29 | static enum cmd_retval cmd_swap_window_exec(struct cmd *, struct cmdq_item *); |
30 | |
31 | const struct cmd_entry cmd_swap_window_entry = { |
32 | .name = "swap-window" , |
33 | .alias = "swapw" , |
34 | |
35 | .args = { "ds:t:" , 0, 0 }, |
36 | .usage = "[-d] " CMD_SRCDST_WINDOW_USAGE, |
37 | |
38 | .source = { 's', CMD_FIND_WINDOW, CMD_FIND_DEFAULT_MARKED }, |
39 | .target = { 't', CMD_FIND_WINDOW, 0 }, |
40 | |
41 | .flags = 0, |
42 | .exec = cmd_swap_window_exec |
43 | }; |
44 | |
45 | static enum cmd_retval |
46 | cmd_swap_window_exec(struct cmd *self, struct cmdq_item *item) |
47 | { |
48 | struct session *src, *dst; |
49 | struct session_group *sg_src, *sg_dst; |
50 | struct winlink *wl_src, *wl_dst; |
51 | struct window *w_src, *w_dst; |
52 | |
53 | wl_src = item->source.wl; |
54 | src = item->source.s; |
55 | sg_src = session_group_contains(src); |
56 | |
57 | wl_dst = item->target.wl; |
58 | dst = item->target.s; |
59 | sg_dst = session_group_contains(dst); |
60 | |
61 | if (src != dst && sg_src != NULL && sg_dst != NULL && |
62 | sg_src == sg_dst) { |
63 | cmdq_error(item, "can't move window, sessions are grouped" ); |
64 | return (CMD_RETURN_ERROR); |
65 | } |
66 | |
67 | if (wl_dst->window == wl_src->window) |
68 | return (CMD_RETURN_NORMAL); |
69 | |
70 | w_dst = wl_dst->window; |
71 | TAILQ_REMOVE(&w_dst->winlinks, wl_dst, wentry); |
72 | w_src = wl_src->window; |
73 | TAILQ_REMOVE(&w_src->winlinks, wl_src, wentry); |
74 | |
75 | wl_dst->window = w_src; |
76 | TAILQ_INSERT_TAIL(&w_src->winlinks, wl_dst, wentry); |
77 | wl_src->window = w_dst; |
78 | TAILQ_INSERT_TAIL(&w_dst->winlinks, wl_src, wentry); |
79 | |
80 | if (args_has(self->args, 'd')) { |
81 | session_select(dst, wl_dst->idx); |
82 | if (src != dst) |
83 | session_select(src, wl_src->idx); |
84 | } |
85 | session_group_synchronize_from(src); |
86 | server_redraw_session_group(src); |
87 | if (src != dst) { |
88 | session_group_synchronize_from(dst); |
89 | server_redraw_session_group(dst); |
90 | } |
91 | recalculate_sizes(); |
92 | |
93 | return (CMD_RETURN_NORMAL); |
94 | } |
95 | |