Annotation of src/usr.bin/tmux/cmd-swap-window.c, Revision 1.12
1.12 ! nicm 1: /* $OpenBSD: cmd-swap-window.c,v 1.11 2014/10/20 22:29:25 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 <stdlib.h>
22:
23: #include "tmux.h"
24:
25: /*
26: * Swap one window with another.
27: */
28:
1.9 nicm 29: 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 = {
32: "swap-window", "swapw",
1.6 nicm 33: "ds:t:", 0, 0,
1.1 nicm 34: "[-d] " CMD_SRCDST_WINDOW_USAGE,
1.6 nicm 35: 0,
36: cmd_swap_window_exec
1.1 nicm 37: };
38:
1.7 nicm 39: enum cmd_retval
1.9 nicm 40: cmd_swap_window_exec(struct cmd *self, struct cmd_q *cmdq)
1.1 nicm 41: {
1.6 nicm 42: struct args *args = self->args;
43: const char *target_src, *target_dst;
1.1 nicm 44: struct session *src, *dst;
1.4 nicm 45: struct session_group *sg_src, *sg_dst;
1.1 nicm 46: struct winlink *wl_src, *wl_dst;
47: struct window *w;
48:
1.6 nicm 49: target_src = args_get(args, 's');
1.12 ! nicm 50: if ((wl_src = cmd_find_window_marked(cmdq, target_src, &src)) == NULL)
1.7 nicm 51: return (CMD_RETURN_ERROR);
1.6 nicm 52: target_dst = args_get(args, 't');
1.9 nicm 53: if ((wl_dst = cmd_find_window(cmdq, target_dst, &dst)) == NULL)
1.7 nicm 54: return (CMD_RETURN_ERROR);
1.1 nicm 55:
1.4 nicm 56: sg_src = session_group_find(src);
57: sg_dst = session_group_find(dst);
58: if (src != dst &&
59: sg_src != NULL && sg_dst != NULL && sg_src == sg_dst) {
1.9 nicm 60: cmdq_error(cmdq, "can't move window, sessions are grouped");
1.7 nicm 61: return (CMD_RETURN_ERROR);
1.4 nicm 62: }
63:
1.1 nicm 64: if (wl_dst->window == wl_src->window)
1.7 nicm 65: return (CMD_RETURN_NORMAL);
1.1 nicm 66:
67: w = wl_dst->window;
68: wl_dst->window = wl_src->window;
69: wl_src->window = w;
70:
1.6 nicm 71: if (!args_has(self->args, 'd')) {
1.1 nicm 72: session_select(dst, wl_dst->idx);
73: if (src != dst)
74: session_select(src, wl_src->idx);
75: }
1.4 nicm 76: session_group_synchronize_from(src);
77: server_redraw_session_group(src);
78: if (src != dst) {
79: session_group_synchronize_from(dst);
80: server_redraw_session_group(dst);
81: }
1.1 nicm 82: recalculate_sizes();
83:
1.7 nicm 84: return (CMD_RETURN_NORMAL);
1.1 nicm 85: }