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/* $OpenBSD: cmd-select-layout.c,v 1.25 2015/04/28 10:43:13 nicm Exp $ */
/*
* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
*
* 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"
/*
* Switch window to selected layout.
*/
enum cmd_retval cmd_select_layout_exec(struct cmd *, struct cmd_q *);
const struct cmd_entry cmd_select_layout_entry = {
"select-layout", "selectl",
"nopt:", 0, 1,
"[-nop] " CMD_TARGET_WINDOW_USAGE " [layout-name]",
0,
cmd_select_layout_exec
};
const struct cmd_entry cmd_next_layout_entry = {
"next-layout", "nextl",
"t:", 0, 0,
CMD_TARGET_WINDOW_USAGE,
0,
cmd_select_layout_exec
};
const struct cmd_entry cmd_previous_layout_entry = {
"previous-layout", "prevl",
"t:", 0, 0,
CMD_TARGET_WINDOW_USAGE,
0,
cmd_select_layout_exec
};
enum cmd_retval
cmd_select_layout_exec(struct cmd *self, struct cmd_q *cmdq)
{
struct args *args = self->args;
struct winlink *wl;
struct window *w;
const char *layoutname;
char *oldlayout;
int next, previous, layout;
if ((wl = cmd_find_window(cmdq, args_get(args, 't'), NULL)) == NULL)
return (CMD_RETURN_ERROR);
w = wl->window;
server_unzoom_window(w);
next = self->entry == &cmd_next_layout_entry;
if (args_has(args, 'n'))
next = 1;
previous = self->entry == &cmd_previous_layout_entry;
if (args_has(args, 'p'))
previous = 1;
oldlayout = w->old_layout;
w->old_layout = layout_dump(w->layout_root);
if (next || previous) {
if (next)
layout_set_next(w);
else
layout_set_previous(w);
goto changed;
}
if (!args_has(args, 'o')) {
if (args->argc == 0)
layout = w->lastlayout;
else
layout = layout_set_lookup(args->argv[0]);
if (layout != -1) {
layout_set_select(w, layout);
goto changed;
}
}
if (args->argc != 0)
layoutname = args->argv[0];
else if (args_has(args, 'o'))
layoutname = oldlayout;
else
layoutname = NULL;
if (layoutname != NULL) {
if (layout_parse(w, layoutname) == -1) {
cmdq_error(cmdq, "can't set layout: %s", layoutname);
goto error;
}
goto changed;
}
free(oldlayout);
return (CMD_RETURN_NORMAL);
changed:
free(oldlayout);
server_redraw_window(w);
return (CMD_RETURN_NORMAL);
error:
free(w->old_layout);
w->old_layout = oldlayout;
return (CMD_RETURN_ERROR);
}
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