/* $OpenBSD: cmd-find-window.c,v 1.56 2023/12/27 20:42:01 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"

/*
 * Find window containing text.
 */

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

const struct cmd_entry cmd_find_window_entry = {
        .name = "find-window",
        .alias = "findw",

        .args = { "CiNrt:TZ", 1, 1, NULL },
        .usage = "[-CiNrTZ] " CMD_TARGET_PANE_USAGE " match-string",

        .target = { 't', CMD_FIND_PANE, 0 },

        .flags = 0,
        .exec = cmd_find_window_exec
};

static enum cmd_retval
cmd_find_window_exec(struct cmd *self, struct cmdq_item *item)
{
        struct args             *args = cmd_get_args(self), *new_args;
        struct cmd_find_state   *target = cmdq_get_target(item);
        struct window_pane      *wp = target->wp;
        const char              *s = args_string(args, 0), *suffix = "";
        const char              *star = "*";
        struct args_value       *filter;
        int                      C, N, T;

        C = args_has(args, 'C');
        N = args_has(args, 'N');
        T = args_has(args, 'T');

        if (args_has(args, 'r'))
                star = "";
        if (args_has(args, 'r') && args_has(args, 'i'))
                suffix = "/ri";
        else if (args_has(args, 'r'))
                suffix = "/r";
        else if (args_has(args, 'i'))
                suffix = "/i";

        if (!C && !N && !T)
                C = N = T = 1;

        filter = xcalloc(1, sizeof *filter);
        filter->type = ARGS_STRING;

        if (C && N && T) {
                xasprintf(&filter->string,
                    "#{||:"
                    "#{C%s:%s},#{||:#{m%s:%s%s%s,#{window_name}},"
                    "#{m%s:%s%s%s,#{pane_title}}}}",
                    suffix, s, suffix, star, s, star, suffix, star, s, star);
        } else if (C && N) {
                xasprintf(&filter->string,
                    "#{||:#{C%s:%s},#{m%s:%s%s%s,#{window_name}}}",
                    suffix, s, suffix, star, s, star);
        } else if (C && T) {
                xasprintf(&filter->string,
                    "#{||:#{C%s:%s},#{m%s:%s%s%s,#{pane_title}}}",
                    suffix, s, suffix, star, s, star);
        } else if (N && T) {
                xasprintf(&filter->string,
                    "#{||:#{m%s:%s%s%s,#{window_name}},"
                    "#{m%s:%s%s%s,#{pane_title}}}",
                    suffix, star, s, star, suffix, star, s, star);
        } else if (C) {
                xasprintf(&filter->string,
                    "#{C%s:%s}",
                    suffix, s);
        } else if (N) {
                xasprintf(&filter->string,
                    "#{m%s:%s%s%s,#{window_name}}",
                    suffix, star, s, star);
        } else {
                xasprintf(&filter->string,
                    "#{m%s:%s%s%s,#{pane_title}}",
                    suffix, star, s, star);
        }

        new_args = args_create();
        if (args_has(args, 'Z'))
                args_set(new_args, 'Z', NULL, 0);
        args_set(new_args, 'f', filter, 0);

        window_pane_set_mode(wp, NULL, &window_tree_mode, target, new_args);
        args_free(new_args);

        return (CMD_RETURN_NORMAL);
}