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Annotation of src/usr.bin/tmux/cmd-select-layout.c, Revision 1.24

1.24    ! nicm        1: /* $OpenBSD: cmd-select-layout.c,v 1.23 2014/10/20 22:29:25 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 selected layout.
                     25:  */
                     26:
1.19      nicm       27: enum cmd_retval         cmd_select_layout_exec(struct cmd *, struct cmd_q *);
1.1       nicm       28:
                     29: const struct cmd_entry cmd_select_layout_entry = {
                     30:        "select-layout", "selectl",
1.17      nicm       31:        "npt:", 0, 1,
                     32:        "[-np] " CMD_TARGET_WINDOW_USAGE " [layout-name]",
1.24    ! nicm       33:        0,
1.11      nicm       34:        cmd_select_layout_exec
1.1       nicm       35: };
                     36:
1.12      nicm       37: const struct cmd_entry cmd_next_layout_entry = {
                     38:        "next-layout", "nextl",
                     39:        "t:", 0, 0,
                     40:        CMD_TARGET_WINDOW_USAGE,
                     41:        0,
                     42:        cmd_select_layout_exec
                     43: };
                     44:
                     45: const struct cmd_entry cmd_previous_layout_entry = {
                     46:        "previous-layout", "prevl",
                     47:        "t:", 0, 0,
                     48:        CMD_TARGET_WINDOW_USAGE,
                     49:        0,
                     50:        cmd_select_layout_exec
                     51: };
1.1       nicm       52:
1.16      nicm       53: enum cmd_retval
1.19      nicm       54: cmd_select_layout_exec(struct cmd *self, struct cmd_q *cmdq)
1.1       nicm       55: {
1.11      nicm       56:        struct args     *args = self->args;
                     57:        struct winlink  *wl;
                     58:        const char      *layoutname;
1.12      nicm       59:        int              next, previous, layout;
1.1       nicm       60:
1.19      nicm       61:        if ((wl = cmd_find_window(cmdq, args_get(args, 't'), NULL)) == NULL)
1.16      nicm       62:                return (CMD_RETURN_ERROR);
1.20      nicm       63:        server_unzoom_window(wl->window);
1.12      nicm       64:
                     65:        next = self->entry == &cmd_next_layout_entry;
                     66:        if (args_has(self->args, 'n'))
                     67:                next = 1;
                     68:        previous = self->entry == &cmd_previous_layout_entry;
                     69:        if (args_has(self->args, 'p'))
                     70:                previous = 1;
                     71:
                     72:        if (next || previous) {
                     73:                if (next)
                     74:                        layout = layout_set_next(wl->window);
                     75:                else
                     76:                        layout = layout_set_previous(wl->window);
1.13      nicm       77:                server_redraw_window(wl->window);
1.16      nicm       78:                return (CMD_RETURN_NORMAL);
1.12      nicm       79:        }
1.1       nicm       80:
1.11      nicm       81:        if (args->argc == 0)
1.6       nicm       82:                layout = wl->window->lastlayout;
1.11      nicm       83:        else
                     84:                layout = layout_set_lookup(args->argv[0]);
                     85:        if (layout != -1) {
1.10      nicm       86:                layout = layout_set_select(wl->window, layout);
1.13      nicm       87:                server_redraw_window(wl->window);
1.16      nicm       88:                return (CMD_RETURN_NORMAL);
1.11      nicm       89:        }
                     90:
1.17      nicm       91:        if (args->argc != 0) {
                     92:                layoutname = args->argv[0];
                     93:                if (layout_parse(wl->window, layoutname) == -1) {
1.19      nicm       94:                        cmdq_error(cmdq, "can't set layout: %s", layoutname);
1.17      nicm       95:                        return (CMD_RETURN_ERROR);
                     96:                }
                     97:                server_redraw_window(wl->window);
1.6       nicm       98:        }
1.16      nicm       99:        return (CMD_RETURN_NORMAL);
1.1       nicm      100: }