1 /* Id */
2
3 /*
4 * Copyright (c) 2009 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 "tmux.h"
22
23 /*
24 * Rotate the panes in a window.
25 */
26
27 void cmd_rotate_window_key_binding(struct cmd *, int);
28 enum cmd_retval cmd_rotate_window_exec(struct cmd *, struct cmd_q *);
29
30 const struct cmd_entry cmd_rotate_window_entry = {
31 "rotate-window", "rotatew",
32 "Dt:U", 0, 0,
33 "[-DU] " CMD_TARGET_WINDOW_USAGE,
34 0,
35 cmd_rotate_window_key_binding,
36 cmd_rotate_window_exec
37 };
38
39 void
cmd_rotate_window_key_binding(struct cmd * self,int key)40 cmd_rotate_window_key_binding(struct cmd *self, int key)
41 {
42 self->args = args_create(0);
43 if (key == ('o' | KEYC_ESCAPE))
44 args_set(self->args, 'D', NULL);
45 }
46
47 enum cmd_retval
cmd_rotate_window_exec(struct cmd * self,struct cmd_q * cmdq)48 cmd_rotate_window_exec(struct cmd *self, struct cmd_q *cmdq)
49 {
50 struct args *args = self->args;
51 struct winlink *wl;
52 struct window *w;
53 struct window_pane *wp, *wp2;
54 struct layout_cell *lc;
55 u_int sx, sy, xoff, yoff;
56
57 if ((wl = cmd_find_window(cmdq, args_get(args, 't'), NULL)) == NULL)
58 return (CMD_RETURN_ERROR);
59 w = wl->window;
60
61 if (args_has(self->args, 'D')) {
62 wp = TAILQ_LAST(&w->panes, window_panes);
63 TAILQ_REMOVE(&w->panes, wp, entry);
64 TAILQ_INSERT_HEAD(&w->panes, wp, entry);
65
66 lc = wp->layout_cell;
67 xoff = wp->xoff; yoff = wp->yoff;
68 sx = wp->sx; sy = wp->sy;
69 TAILQ_FOREACH(wp, &w->panes, entry) {
70 if ((wp2 = TAILQ_NEXT(wp, entry)) == NULL)
71 break;
72 wp->layout_cell = wp2->layout_cell;
73 if (wp->layout_cell != NULL)
74 wp->layout_cell->wp = wp;
75 wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
76 window_pane_resize(wp, wp2->sx, wp2->sy);
77 }
78 wp->layout_cell = lc;
79 if (wp->layout_cell != NULL)
80 wp->layout_cell->wp = wp;
81 wp->xoff = xoff; wp->yoff = yoff;
82 window_pane_resize(wp, sx, sy);
83
84 if ((wp = TAILQ_PREV(w->active, window_panes, entry)) == NULL)
85 wp = TAILQ_LAST(&w->panes, window_panes);
86 window_set_active_pane(w, wp);
87 server_redraw_window(w);
88 } else {
89 wp = TAILQ_FIRST(&w->panes);
90 TAILQ_REMOVE(&w->panes, wp, entry);
91 TAILQ_INSERT_TAIL(&w->panes, wp, entry);
92
93 lc = wp->layout_cell;
94 xoff = wp->xoff; yoff = wp->yoff;
95 sx = wp->sx; sy = wp->sy;
96 TAILQ_FOREACH_REVERSE(wp, &w->panes, window_panes, entry) {
97 if ((wp2 = TAILQ_PREV(wp, window_panes, entry)) == NULL)
98 break;
99 wp->layout_cell = wp2->layout_cell;
100 if (wp->layout_cell != NULL)
101 wp->layout_cell->wp = wp;
102 wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
103 window_pane_resize(wp, wp2->sx, wp2->sy);
104 }
105 wp->layout_cell = lc;
106 if (wp->layout_cell != NULL)
107 wp->layout_cell->wp = wp;
108 wp->xoff = xoff; wp->yoff = yoff;
109 window_pane_resize(wp, sx, sy);
110
111 if ((wp = TAILQ_NEXT(w->active, entry)) == NULL)
112 wp = TAILQ_FIRST(&w->panes);
113 window_set_active_pane(w, wp);
114 server_redraw_window(w);
115 }
116
117 return (CMD_RETURN_NORMAL);
118 }
119