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cmd-select-layout.c
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149 lines (119 loc) · 3.47 KB
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/* $OpenBSD$ */
/*
* 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"
/*
* Switch window to selected layout.
*/
static enum cmd_retval cmd_select_layout_exec(struct cmd *,
struct cmdq_item *);
const struct cmd_entry cmd_select_layout_entry = {
.name = "select-layout",
.alias = "selectl",
.args = { "Enopt:", 0, 1, NULL },
.usage = "[-Enop] " CMD_TARGET_PANE_USAGE " [layout-name]",
.target = { 't', CMD_FIND_PANE, 0 },
.flags = CMD_AFTERHOOK,
.exec = cmd_select_layout_exec
};
const struct cmd_entry cmd_next_layout_entry = {
.name = "next-layout",
.alias = "nextl",
.args = { "t:", 0, 0, NULL },
.usage = CMD_TARGET_WINDOW_USAGE,
.target = { 't', CMD_FIND_WINDOW, 0 },
.flags = CMD_AFTERHOOK,
.exec = cmd_select_layout_exec
};
const struct cmd_entry cmd_previous_layout_entry = {
.name = "previous-layout",
.alias = "prevl",
.args = { "t:", 0, 0, NULL },
.usage = CMD_TARGET_WINDOW_USAGE,
.target = { 't', CMD_FIND_WINDOW, 0 },
.flags = CMD_AFTERHOOK,
.exec = cmd_select_layout_exec
};
static enum cmd_retval
cmd_select_layout_exec(struct cmd *self, struct cmdq_item *item)
{
struct args *args = cmd_get_args(self);
struct cmd_find_state *target = cmdq_get_target(item);
struct winlink *wl = target->wl;
struct window *w = wl->window;
struct window_pane *wp = target->wp;
const char *layoutname;
char *oldlayout, *cause;
int next, previous, layout;
server_unzoom_window(w);
next = (cmd_get_entry(self) == &cmd_next_layout_entry);
if (args_has(args, 'n'))
next = 1;
previous = (cmd_get_entry(self) == &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(ar
5961
gs, 'E')) {
layout_spread_out(wp);
goto changed;
}
if (args_count(args) != 0)
layoutname = args_string(args, 0);
else if (args_has(args, 'o'))
layoutname = oldlayout;
else
layoutname = NULL;
if (!args_has(args, 'o')) {
if (layoutname == NULL)
layout = w->lastlayout;
else
layout = layout_set_lookup(layoutname);
if (layout != -1) {
layout_set_select(w, layout);
goto changed;
}
}
if (layoutname != NULL) {
if (layout_parse(w, layoutname, &cause) == -1) {
cmdq_error(item, "%s: %s", cause, layoutname);
free(cause);
goto error;
}
goto changed;
}
free(oldlayout);
return (CMD_RETURN_NORMAL);
changed:
free(oldlayout);
recalculate_sizes();
server_redraw_window(w);
notify_window("window-layout-changed", w);
return (CMD_RETURN_NORMAL);
error:
free(w->old_layout);
w->old_layout = oldlayout;
return (CMD_RETURN_ERROR);
}