Annotation of src/usr.bin/tmux/cmd-swap-window.c, Revision 1.19
1.19 ! nicm 1: /* $OpenBSD: cmd-swap-window.c,v 1.18 2016/10/13 10:01:49 nicm Exp $ */
1.1 nicm 2:
3: /*
1.16 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 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:
1.17 nicm 29: static enum cmd_retval cmd_swap_window_exec(struct cmd *, struct cmd_q *);
1.1 nicm 30:
31: const struct cmd_entry cmd_swap_window_entry = {
1.14 nicm 32: .name = "swap-window",
33: .alias = "swapw",
34:
35: .args = { "ds:t:", 0, 0 },
36: .usage = "[-d] " CMD_SRCDST_WINDOW_USAGE,
37:
1.15 nicm 38: .sflag = CMD_WINDOW_MARKED,
39: .tflag = CMD_WINDOW,
40:
41: .flags = 0,
1.14 nicm 42: .exec = cmd_swap_window_exec
1.1 nicm 43: };
44:
1.17 nicm 45: static enum cmd_retval
1.9 nicm 46: cmd_swap_window_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 47: {
48: struct session *src, *dst;
1.4 nicm 49: struct session_group *sg_src, *sg_dst;
1.1 nicm 50: struct winlink *wl_src, *wl_dst;
51: struct window *w;
52:
1.13 nicm 53: wl_src = cmdq->state.sflag.wl;
54: src = cmdq->state.sflag.s;
55: sg_src = session_group_find(src);
1.1 nicm 56:
1.13 nicm 57: wl_dst = cmdq->state.tflag.wl;
58: dst = cmdq->state.tflag.s;
1.4 nicm 59: sg_dst = session_group_find(dst);
1.13 nicm 60:
61: if (src != dst && sg_src != NULL && sg_dst != NULL &&
62: sg_src == sg_dst) {
1.9 nicm 63: cmdq_error(cmdq, "can't move window, sessions are grouped");
1.7 nicm 64: return (CMD_RETURN_ERROR);
1.4 nicm 65: }
66:
1.1 nicm 67: if (wl_dst->window == wl_src->window)
1.7 nicm 68: return (CMD_RETURN_NORMAL);
1.1 nicm 69:
70: w = wl_dst->window;
71: wl_dst->window = wl_src->window;
72: wl_src->window = w;
73:
1.6 nicm 74: if (!args_has(self->args, 'd')) {
1.1 nicm 75: session_select(dst, wl_dst->idx);
76: if (src != dst)
77: session_select(src, wl_src->idx);
78: }
1.4 nicm 79: session_group_synchronize_from(src);
80: server_redraw_session_group(src);
81: if (src != dst) {
82: session_group_synchronize_from(dst);
83: server_redraw_session_group(dst);
84: }
1.1 nicm 85: recalculate_sizes();
86:
1.7 nicm 87: return (CMD_RETURN_NORMAL);
1.1 nicm 88: }