GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/tmux/cmd-rotate-window.c Lines: 0 50 0.0 %
Date: 2016-12-06 Branches: 0 28 0.0 %

Line Branch Exec Source
1
/* $OpenBSD: cmd-rotate-window.c,v 1.19 2016/01/19 15:59:12 nicm Exp $ */
2
3
/*
4
 * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
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
enum cmd_retval	 cmd_rotate_window_exec(struct cmd *, struct cmd_q *);
28
29
const struct cmd_entry cmd_rotate_window_entry = {
30
	.name = "rotate-window",
31
	.alias = "rotatew",
32
33
	.args = { "Dt:U", 0, 0 },
34
	.usage = "[-DU] " CMD_TARGET_WINDOW_USAGE,
35
36
	.tflag = CMD_WINDOW,
37
38
	.flags = 0,
39
	.exec = cmd_rotate_window_exec
40
};
41
42
enum cmd_retval
43
cmd_rotate_window_exec(struct cmd *self, struct cmd_q *cmdq)
44
{
45
	struct winlink		*wl = cmdq->state.tflag.wl;
46
	struct window		*w = wl->window;
47
	struct window_pane	*wp, *wp2;
48
	struct layout_cell	*lc;
49
	u_int			 sx, sy, xoff, yoff;
50
51
	if (args_has(self->args, 'D')) {
52
		wp = TAILQ_LAST(&w->panes, window_panes);
53
		TAILQ_REMOVE(&w->panes, wp, entry);
54
		TAILQ_INSERT_HEAD(&w->panes, wp, entry);
55
56
		lc = wp->layout_cell;
57
		xoff = wp->xoff; yoff = wp->yoff;
58
		sx = wp->sx; sy = wp->sy;
59
		TAILQ_FOREACH(wp, &w->panes, entry) {
60
			if ((wp2 = TAILQ_NEXT(wp, entry)) == NULL)
61
				break;
62
			wp->layout_cell = wp2->layout_cell;
63
			if (wp->layout_cell != NULL)
64
				wp->layout_cell->wp = wp;
65
			wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
66
			window_pane_resize(wp, wp2->sx, wp2->sy);
67
		}
68
		wp->layout_cell = lc;
69
		if (wp->layout_cell != NULL)
70
			wp->layout_cell->wp = wp;
71
		wp->xoff = xoff; wp->yoff = yoff;
72
		window_pane_resize(wp, sx, sy);
73
74
		if ((wp = TAILQ_PREV(w->active, window_panes, entry)) == NULL)
75
			wp = TAILQ_LAST(&w->panes, window_panes);
76
		window_set_active_pane(w, wp);
77
		server_redraw_window(w);
78
	} else {
79
		wp = TAILQ_FIRST(&w->panes);
80
		TAILQ_REMOVE(&w->panes, wp, entry);
81
		TAILQ_INSERT_TAIL(&w->panes, wp, entry);
82
83
		lc = wp->layout_cell;
84
		xoff = wp->xoff; yoff = wp->yoff;
85
		sx = wp->sx; sy = wp->sy;
86
		TAILQ_FOREACH_REVERSE(wp, &w->panes, window_panes, entry) {
87
			if ((wp2 = TAILQ_PREV(wp, window_panes, entry)) == NULL)
88
				break;
89
			wp->layout_cell = wp2->layout_cell;
90
			if (wp->layout_cell != NULL)
91
				wp->layout_cell->wp = wp;
92
			wp->xoff = wp2->xoff; wp->yoff = wp2->yoff;
93
			window_pane_resize(wp, wp2->sx, wp2->sy);
94
		}
95
		wp->layout_cell = lc;
96
		if (wp->layout_cell != NULL)
97
			wp->layout_cell->wp = wp;
98
		wp->xoff = xoff; wp->yoff = yoff;
99
		window_pane_resize(wp, sx, sy);
100
101
		if ((wp = TAILQ_NEXT(w->active, entry)) == NULL)
102
			wp = TAILQ_FIRST(&w->panes);
103
		window_set_active_pane(w, wp);
104
		server_redraw_window(w);
105
	}
106
107
	return (CMD_RETURN_NORMAL);
108
}