1/* $OpenBSD$ */
2
3/*
4 * Copyright (c) 2009 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 "tmux.h"
22
23/*
24 * Rotate the panes in a window.
25 */
26
27static enum cmd_retval cmd_rotate_window_exec(struct cmd *,
28 struct cmdq_item *);
29
30const struct cmd_entry cmd_rotate_window_entry = {
31 .name = "rotate-window",
32 .alias = "rotatew",
33
34 .args = { "Dt:UZ", 0, 0 },
35 .usage = "[-DUZ] " CMD_TARGET_WINDOW_USAGE,
36
37 .target = { 't', CMD_FIND_WINDOW, 0 },
38
39 .flags = 0,
40 .exec = cmd_rotate_window_exec
41};
42
43static enum cmd_retval
44cmd_rotate_window_exec(struct cmd *self, struct cmdq_item *item)
45{
46 struct cmd_find_state *current = &item->shared->current;
47 struct winlink *wl = item->target.wl;
48 struct window *w = wl->window;
49 struct window_pane *wp, *wp2;
50 struct layout_cell *lc;
51 u_int sx, sy, xoff, yoff;
52
53 window_push_zoom(w, args_has(self->args, 'Z'));
54
55 if (args_has(self->args, 'D')) {
56 wp = TAILQ_LAST(&w->panes, window_panes);
57 TAILQ_REMOVE(&w->panes, wp, entry);
58 TAILQ_INSERT_HEAD(&w->panes, wp, entry);
59
60 lc = wp->layout_cell;
61 xoff = wp->xoff; yoff = wp->yoff;
62 sx = wp->sx; sy = wp->sy;
63 TAILQ_FOREACH(wp, &w->panes, entry) {
64 if ((wp2 = TAILQ_NEXT(wp, entry)) == NULL)
65 break;
66 wp->layout_cell = wp2->layout_cell;
67 if (wp->layout_cell != NULL)
68 wp->layout_cell->wp = wp;
69 wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
70 window_pane_resize(wp, wp2->sx, wp2->sy);
71 }
72 wp->layout_cell = lc;
73 if (wp->layout_cell != NULL)
74 wp->layout_cell->wp = wp;
75 wp->xoff = xoff; wp->yoff = yoff;
76 window_pane_resize(wp, sx, sy);
77
78 if ((wp = TAILQ_PREV(w->active, window_panes, entry)) == NULL)
79 wp = TAILQ_LAST(&w->panes, window_panes);
80 } else {
81 wp = TAILQ_FIRST(&w->panes);
82 TAILQ_REMOVE(&w->panes, wp, entry);
83 TAILQ_INSERT_TAIL(&w->panes, wp, entry);
84
85 lc = wp->layout_cell;
86 xoff = wp->xoff; yoff = wp->yoff;
87 sx = wp->sx; sy = wp->sy;
88 TAILQ_FOREACH_REVERSE(wp, &w->panes, window_panes, entry) {
89 if ((wp2 = TAILQ_PREV(wp, window_panes, entry)) == NULL)
90 break;
91 wp->layout_cell = wp2->layout_cell;
92 if (wp->layout_cell != NULL)
93 wp->layout_cell->wp = wp;
94 wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
95 window_pane_resize(wp, wp2->sx, wp2->sy);
96 }
97 wp->layout_cell = lc;
98 if (wp->layout_cell != NULL)
99 wp->layout_cell->wp = wp;
100 wp->xoff = xoff; wp->yoff = yoff;
101 window_pane_resize(wp, sx, sy);
102
103 if ((wp = TAILQ_NEXT(w->active, entry)) == NULL)
104 wp = TAILQ_FIRST(&w->panes);
105 }
106
107 window_set_active_pane(w, wp, 1);
108 cmd_find_from_winlink_pane(current, wl, wp, 0);
109 window_pop_zoom(w);
110 server_redraw_window(w);
111
112 return (CMD_RETURN_NORMAL);
113}
114