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Annotation of src/usr.bin/tmux/cmd-previous-layout.c, Revision 1.4

1.4     ! nicm        1: /* $OpenBSD: cmd-previous-layout.c,v 1.3 2009/07/19 13:21:40 nicm Exp $ */
1.1       nicm        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:  * Switch window to previous layout.
                     25:  */
                     26:
                     27: int    cmd_previous_layout_exec(struct cmd *, struct cmd_ctx *);
                     28:
                     29: const struct cmd_entry cmd_previous_layout_entry = {
                     30:        "previous-layout", "prevl",
                     31:        CMD_TARGET_WINDOW_USAGE,
1.2       nicm       32:        0, 0,
1.1       nicm       33:        cmd_target_init,
                     34:        cmd_target_parse,
                     35:        cmd_previous_layout_exec,
                     36:        cmd_target_free,
                     37:        cmd_target_print
                     38: };
                     39:
                     40: int
                     41: cmd_previous_layout_exec(struct cmd *self, struct cmd_ctx *ctx)
                     42: {
                     43:        struct cmd_target_data  *data = self->data;
                     44:        struct winlink          *wl;
1.3       nicm       45:        u_int                    layout;
                     46:
1.1       nicm       47:        if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
                     48:                return (-1);
                     49:
1.3       nicm       50:        layout = layout_set_previous(wl->window);
                     51:        ctx->info(ctx, "arranging in: %s", layout_set_name(layout));
1.1       nicm       52:
                     53:        return (0);
                     54: }