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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.bin/tmux/cmd-swap-pane.c	Lines:	0	58	0.0 %
Date:	2017-11-13	Branches:	0	38	0.0 %


/* $OpenBSD: cmd-swap-pane.c,v 1.31 2017/04/22 10:22:39 nicm Exp $ */

/*
 * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <sys/types.h>

#include <stdlib.h>

#include "tmux.h"

/*
 * Swap two panes.
 */

static enum cmd_retval	cmd_swap_pane_exec(struct cmd *, struct cmdq_item *);

const struct cmd_entry cmd_swap_pane_entry = {
	.name = "swap-pane",
	.alias = "swapp",

	.args = { "dDs:t:U", 0, 0 },
	.usage = "[-dDU] " CMD_SRCDST_PANE_USAGE,

	.source = { 's', CMD_FIND_PANE, CMD_FIND_DEFAULT_MARKED },
	.target = { 't', CMD_FIND_PANE, 0 },

	.flags = 0,
	.exec = cmd_swap_pane_exec
};

static enum cmd_retval
cmd_swap_pane_exec(struct cmd *self, struct cmdq_item *item)
{
	struct window		*src_w, *dst_w;
	struct window_pane	*tmp_wp, *src_wp, *dst_wp;
	struct layout_cell	*src_lc, *dst_lc;
	u_int			 sx, sy, xoff, yoff;

	dst_w = item->target.wl->window;
	dst_wp = item->target.wp;
	src_w = item->source.wl->window;
	src_wp = item->source.wp;
	server_unzoom_window(dst_w);

	if (args_has(self->args, 'D')) {
		src_w = dst_w;
		src_wp = TAILQ_NEXT(dst_wp, entry);
		if (src_wp == NULL)
			src_wp = TAILQ_FIRST(&dst_w->panes);
	} else if (args_has(self->args, 'U')) {
		src_w = dst_w;
		src_wp = TAILQ_PREV(dst_wp, window_panes, entry);
		if (src_wp == NULL)
			src_wp = TAILQ_LAST(&dst_w->panes, window_panes);
	}
	server_unzoom_window(src_w);

	if (src_wp == dst_wp)
		return (CMD_RETURN_NORMAL);

	tmp_wp = TAILQ_PREV(dst_wp, window_panes, entry);
	TAILQ_REMOVE(&dst_w->panes, dst_wp, entry);
	TAILQ_REPLACE(&src_w->panes, src_wp, dst_wp, entry);
	if (tmp_wp == src_wp)
		tmp_wp = dst_wp;
	if (tmp_wp == NULL)
		TAILQ_INSERT_HEAD(&dst_w->panes, src_wp, entry);
	else
		TAILQ_INSERT_AFTER(&dst_w->panes, tmp_wp, src_wp, entry);

	src_lc = src_wp->layout_cell;
	dst_lc = dst_wp->layout_cell;
	src_lc->wp = dst_wp;
	dst_wp->layout_cell = src_lc;
	dst_lc->wp = src_wp;
	src_wp->layout_cell = dst_lc;

	src_wp->window = dst_w;
	dst_wp->window = src_w;

	sx = src_wp->sx; sy = src_wp->sy;
	xoff = src_wp->xoff; yoff = src_wp->yoff;
	src_wp->xoff = dst_wp->xoff; src_wp->yoff = dst_wp->yoff;
	window_pane_resize(src_wp, dst_wp->sx, dst_wp->sy);
	dst_wp->xoff = xoff; dst_wp->yoff = yoff;
	window_pane_resize(dst_wp, sx, sy);

	if (!args_has(self->args, 'd')) {
		if (src_w != dst_w) {
			window_set_active_pane(src_w, dst_wp);
			window_set_active_pane(dst_w, src_wp);
		} else {
			tmp_wp = dst_wp;
			if (!window_pane_visible(tmp_wp))
				tmp_wp = src_wp;
			window_set_active_pane(src_w, tmp_wp);
		}
	} else {
		if (src_w->active == src_wp)
			window_set_active_pane(src_w, dst_wp);
		if (dst_w->active == dst_wp)
			window_set_active_pane(dst_w, src_wp);
	}
	if (src_w != dst_w) {
		if (src_w->last == src_wp)
			src_w->last = NULL;
		if (dst_w->last == dst_wp)
			dst_w->last = NULL;
	}
	server_redraw_window(src_w);
	server_redraw_window(dst_w);

	return (CMD_RETURN_NORMAL);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: cmd-swap-pane.c,v 1.31 2017/04/22 10:22:39 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 <stdlib.h>
22
23			#include "tmux.h"
24
25			/*
26			* Swap two panes.
27			*/
28
29			static enum cmd_retval cmd_swap_pane_exec(struct cmd , struct cmdq_item );
30
31			const struct cmd_entry cmd_swap_pane_entry = {
32			.name = "swap-pane",
33			.alias = "swapp",
34
35			.args = { "dDs:t:U", 0, 0 },
36			.usage = "[-dDU] " CMD_SRCDST_PANE_USAGE,
37
38			.source = { 's', CMD_FIND_PANE, CMD_FIND_DEFAULT_MARKED },
39			.target = { 't', CMD_FIND_PANE, 0 },
40
41			.flags = 0,
42			.exec = cmd_swap_pane_exec
43			};
44
45			static enum cmd_retval
46			cmd_swap_pane_exec(struct cmd self, struct cmdq_item item)
47			{
48			struct window src_w, dst_w;
49			struct window_pane tmp_wp, src_wp, *dst_wp;
50			struct layout_cell src_lc, dst_lc;
51			u_int sx, sy, xoff, yoff;
52
53			dst_w = item->target.wl->window;
54			dst_wp = item->target.wp;
55			src_w = item->source.wl->window;
56			src_wp = item->source.wp;
57			server_unzoom_window(dst_w);
58
59			if (args_has(self->args, 'D')) {
60			src_w = dst_w;
61			src_wp = TAILQ_NEXT(dst_wp, entry);
62			if (src_wp == NULL)
63			src_wp = TAILQ_FIRST(&dst_w->panes);
64			} else if (args_has(self->args, 'U')) {
65			src_w = dst_w;
66			src_wp = TAILQ_PREV(dst_wp, window_panes, entry);
67			if (src_wp == NULL)
68			src_wp = TAILQ_LAST(&dst_w->panes, window_panes);
69			}
70			server_unzoom_window(src_w);
71
72			if (src_wp == dst_wp)
73			return (CMD_RETURN_NORMAL);
74
75			tmp_wp = TAILQ_PREV(dst_wp, window_panes, entry);
76			TAILQ_REMOVE(&dst_w->panes, dst_wp, entry);
77			TAILQ_REPLACE(&src_w->panes, src_wp, dst_wp, entry);
78			if (tmp_wp == src_wp)
79			tmp_wp = dst_wp;
80			if (tmp_wp == NULL)
81			TAILQ_INSERT_HEAD(&dst_w->panes, src_wp, entry);
82			else
83			TAILQ_INSERT_AFTER(&dst_w->panes, tmp_wp, src_wp, entry);
84
85			src_lc = src_wp->layout_cell;
86			dst_lc = dst_wp->layout_cell;
87			src_lc->wp = dst_wp;
88			dst_wp->layout_cell = src_lc;
89			dst_lc->wp = src_wp;
90			src_wp->layout_cell = dst_lc;
91
92			src_wp->window = dst_w;
93			dst_wp->window = src_w;
94
95			sx = src_wp->sx; sy = src_wp->sy;
96			xoff = src_wp->xoff; yoff = src_wp->yoff;
97			src_wp->xoff = dst_wp->xoff; src_wp->yoff = dst_wp->yoff;
98			window_pane_resize(src_wp, dst_wp->sx, dst_wp->sy);
99			dst_wp->xoff = xoff; dst_wp->yoff = yoff;
100			window_pane_resize(dst_wp, sx, sy);
101
102			if (!args_has(self->args, 'd')) {
103			if (src_w != dst_w) {
104			window_set_active_pane(src_w, dst_wp);
105			window_set_active_pane(dst_w, src_wp);
106			} else {
107			tmp_wp = dst_wp;
108			if (!window_pane_visible(tmp_wp))
109			tmp_wp = src_wp;
110			window_set_active_pane(src_w, tmp_wp);
111			}
112			} else {
113			if (src_w->active == src_wp)
114			window_set_active_pane(src_w, dst_wp);
115			if (dst_w->active == dst_wp)
116			window_set_active_pane(dst_w, src_wp);
117			}
118			if (src_w != dst_w) {
119			if (src_w->last == src_wp)
120			src_w->last = NULL;
121			if (dst_w->last == dst_wp)
122			dst_w->last = NULL;
123			}
124			server_redraw_window(src_w);
125			server_redraw_window(dst_w);
126
127			return (CMD_RETURN_NORMAL);
128			}