/*
 * configopts.c - configuration options
 *
 * Copyright © 2007-2008 Julien Danjou <julien@danjou.info>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 */

#include <confuse.h>

#include "rules.h"
#include "common/configopts.h"

#define AWESOME_CONFIG_FILE ".awesomerc"

cfg_opt_t general_opts[] =
{
    CFG_INT((char *) "border", 1, CFGF_NONE),
    CFG_INT((char *) "snap", 8, CFGF_NONE),
    CFG_BOOL((char *) "resize_hints", cfg_true, CFGF_NONE),
    CFG_BOOL((char *) "sloppy_focus", cfg_true, CFGF_NONE),
    CFG_BOOL((char *) "sloppy_focus_raise", cfg_false, CFGF_NONE),
    CFG_BOOL((char *) "new_become_master", cfg_true, CFGF_NONE),
    CFG_BOOL((char *) "new_get_focus", cfg_true, CFGF_NONE),
    CFG_STR((char *) "font", (char *) "vera-10", CFGF_NONE),
    CFG_INT((char *) "opacity_unfocused", -1, CFGF_NONE),
    CFG_STR((char *) "floating_placement", (char *) "smart", CFGF_NONE),
    CFG_END()
};
cfg_opt_t colors_opts[] =
{
    CFG_STR((char *) "normal_border", (char *) "#111111", CFGF_NONE),
    CFG_STR((char *) "normal_bg", (char *) "#111111", CFGF_NONE),
    CFG_STR((char *) "normal_fg", (char *) "#eeeeee", CFGF_NONE),
    CFG_STR((char *) "focus_border", (char *) "#6666ff", CFGF_NONE),
    CFG_STR((char *) "focus_bg", (char *) "#6666ff", CFGF_NONE),
    CFG_STR((char *) "focus_fg", (char *) "#ffffff", CFGF_NONE),
    CFG_STR((char *) "urgent_bg", (char *) "#ff0000", CFGF_NONE),
    CFG_STR((char *) "urgent_fg", (char *) "#ffffff", CFGF_NONE),
    CFG_STR((char *) "tab_border", (char *) "#ff0000", CFGF_NONE),
    CFG_END()
};
cfg_opt_t mouse_taglist_opts[] =
{
    CFG_STR_LIST((char *) "modkey", (char *) "{}", CFGF_NONE),
    CFG_STR((char *) "button", (char *) "None", CFGF_NONE),
    CFG_STR((char *) "command", (char *) "", CFGF_NONE),
    CFG_END()
};
cfg_opt_t mouse_generic_opts[] =
{
    CFG_STR_LIST((char *) "modkey", (char *) "{}", CFGF_NONE),
    CFG_STR((char *) "button", (char *) "None", CFGF_NONE),
    CFG_STR((char *) "command", (char *) "", CFGF_NONE),
    CFG_STR((char *) "arg", NULL, CFGF_NONE),
    CFG_END()
};
cfg_opt_t widget_opts[] =
{
    CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
    CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
    CFG_STR((char *) "align", (char *) "auto", CFGF_NONE),
    CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
    CFG_END()
};
cfg_opt_t widget_taglist_opts[] =
{
    CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
    CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
    CFG_STR((char *) "align", (char *) "auto", CFGF_NONE),
    CFG_SEC((char *) "mouse", mouse_taglist_opts, CFGF_MULTI),
    CFG_END()
};
cfg_opt_t widget_iconbox_opts[] =
{
    CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
    CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
    CFG_STR((char *) "align", (char *) "auto", CFGF_NONE),
    CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
    CFG_STR((char *) "image", (char *) NULL, CFGF_NONE),
    CFG_BOOL((char *) "resize", cfg_true, CFGF_NONE),
    CFG_END()
};
cfg_opt_t widget_textbox_opts[] =
{
    CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
    CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
    CFG_STR((char *) "align", (char *) "auto", CFGF_NONE),
    CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
    CFG_INT((char *) "width", 0, CFGF_NONE),
    CFG_STR((char *) "text", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "fg", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "bg", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "font", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "text_align", (char *) "center", CFGF_NONE),
    CFG_END()
};
cfg_opt_t widget_tasklist_opts[] =
{
    CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
    CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
    CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
    CFG_STR((char *) "fg", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "bg", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "focus_fg", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "focus_bg", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "font", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "text_align", (char *) "left", CFGF_NONE),
    CFG_STR((char *) "show", (char *) "tags", CFGF_NONE),
    CFG_BOOL((char *) "show_icons", cfg_true, CFGF_NONE),
    CFG_END()
};
cfg_opt_t widget_graph_data_opts[] =
{
    CFG_FLOAT((char *) "max", 100.0f, CFGF_NONE),
    CFG_BOOL((char *) "scale", cfg_false, CFGF_NONE),
    CFG_STR((char *) "fg", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "fg_center", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "fg_end", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "style", (char *) "bottom", CFGF_NONE),
    CFG_END()
};
cfg_opt_t widget_graph_opts[] =
{
    CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
    CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
    CFG_STR((char *) "align", (char *) "auto", CFGF_NONE),
    CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
    CFG_SEC((char *) "data", widget_graph_data_opts, CFGF_MULTI),
    CFG_INT((char *) "width", 100, CFGF_NONE),
    CFG_INT((char *) "padding_left", 0, CFGF_NONE),
    CFG_FLOAT((char *) "height", 0.67, CFGF_NONE),
    CFG_STR((char *) "bg", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "bordercolor", (char *) NULL, CFGF_NONE),
    CFG_END()
};
cfg_opt_t widget_progressbar_bar_opts[] =
{
    CFG_STR((char *) "fg", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "fg_center", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "fg_end", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "bg", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "bordercolor", (char *) NULL, CFGF_NONE),
    CFG_END()
};
cfg_opt_t widget_progressbar_opts[] =
{
    CFG_INT((char *) "x", 0xffffffff, CFGF_NONE),
    CFG_INT((char *) "y", 0xffffffff, CFGF_NONE),
    CFG_STR((char *) "align", (char *) "auto", CFGF_NONE),
    CFG_SEC((char *) "mouse", mouse_generic_opts, CFGF_MULTI),
    CFG_SEC((char *) "bar", widget_progressbar_bar_opts, CFGF_MULTI),
    CFG_INT((char *) "width", 100, CFGF_NONE),
    CFG_INT((char *) "gap", 2, CFGF_NONE),
    CFG_INT((char *) "padding", 0, CFGF_NONE),
    CFG_FLOAT((char *) "height", 0.67, CFGF_NONE),
    CFG_END()
};
cfg_opt_t statusbar_opts[] =
{
    CFG_STR((char *) "position", (char *) "top", CFGF_NONE),
    CFG_INT((char *) "height", 0, CFGF_NONE),
    CFG_INT((char *) "width", 0, CFGF_NONE),
    CFG_SEC((char *) "textbox", widget_textbox_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
    CFG_SEC((char *) "taglist", widget_taglist_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
    CFG_SEC((char *) "layoutinfo", widget_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
    CFG_SEC((char *) "iconbox", widget_iconbox_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
    CFG_SEC((char *) "focusicon", widget_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
    CFG_SEC((char *) "progressbar", widget_progressbar_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
    CFG_SEC((char *) "graph", widget_graph_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
    CFG_SEC((char *) "tasklist", widget_tasklist_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
    CFG_END()
};
cfg_opt_t tag_opts[] =
{
    CFG_STR((char *) "layout", (char *) "tile", CFGF_NONE),
    CFG_FLOAT((char *) "mwfact", 0.5, CFGF_NONE),
    CFG_INT((char *) "nmaster", 1, CFGF_NONE),
    CFG_INT((char *) "ncol", 1, CFGF_NONE),
    CFG_END()
};
cfg_opt_t tags_opts[] =
{
    CFG_SEC((char *) "tag", tag_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
    CFG_END()
};
cfg_opt_t layout_opts[] =
{
    CFG_STR((char *) "image", NULL, CFGF_NONE),
    CFG_END()
};
cfg_opt_t layouts_opts[] =
{
    CFG_SEC((char *) "layout", layout_opts, CFGF_TITLE | CFGF_MULTI),
    CFG_END()
};
cfg_opt_t padding_opts[] =
{
    CFG_INT((char *) "top", 0, CFGF_NONE),
    CFG_INT((char *) "bottom", 0, CFGF_NONE),
    CFG_INT((char *) "right", 0, CFGF_NONE),
    CFG_INT((char *) "left", 0, CFGF_NONE),
    CFG_END()
};
cfg_opt_t screen_opts[] =
{
    CFG_SEC((char *) "general", general_opts, CFGF_NONE),
    CFG_SEC((char *) "statusbar", statusbar_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
    CFG_SEC((char *) "tags", tags_opts, CFGF_NONE),
    CFG_SEC((char *) "colors", colors_opts, CFGF_NONE),
    CFG_SEC((char *) "layouts", layouts_opts, CFGF_NONE),
    CFG_SEC((char *) "padding", padding_opts, CFGF_NONE),
    CFG_END()
};
cfg_opt_t rule_opts[] =
{
    CFG_STR((char *) "xproperty_name", NULL, CFGF_NONE),
    CFG_STR((char *) "xproperty_value", NULL, CFGF_NONE),
    CFG_STR((char *) "name", NULL, CFGF_NONE),
    CFG_STR((char *) "tags", NULL, CFGF_NONE),
    CFG_STR((char *) "icon", NULL, CFGF_NONE),
    CFG_STR((char *) "float", (char *) "auto", CFGF_NONE),
    CFG_STR((char *) "master", (char *) "auto", CFGF_NONE),
    CFG_INT((char *) "screen", RULE_NOSCREEN, CFGF_NONE),
    CFG_FLOAT((char *) "opacity", -1.0f, CFGF_NONE),
    CFG_END()
};
cfg_opt_t rules_opts[] =
{
    CFG_SEC((char *) "rule", rule_opts, CFGF_MULTI),
    CFG_END()
};
cfg_opt_t key_opts[] =
{
    CFG_STR_LIST((char *) "modkey", (char *) "", CFGF_NONE),
    CFG_STR((char *) "key", (char *) "None", CFGF_NONE),
    CFG_STR((char *) "command", (char *) "", CFGF_NONE),
    CFG_STR((char *) "arg", NULL, CFGF_NONE),
    CFG_END()
};
cfg_opt_t keylist_opts[] =
{
    CFG_STR_LIST((char *) "modkey", (char *) "", CFGF_NONE),
    CFG_STR_LIST((char *) "keylist", (char *) NULL, CFGF_NONE),
    CFG_STR((char *) "command", (char *) "", CFGF_NONE),
    CFG_STR_LIST((char *) "arglist", NULL, CFGF_NONE),
    CFG_END()
};
cfg_opt_t keys_opts[] =
{
    CFG_SEC((char *) "key", key_opts, CFGF_MULTI),
    CFG_SEC((char *) "keylist", keylist_opts, CFGF_MULTI),
    CFG_END()
};
cfg_opt_t mouse_opts[] =
{
    CFG_SEC((char *) "root", mouse_generic_opts, CFGF_MULTI),
    CFG_SEC((char *) "client", mouse_generic_opts, CFGF_MULTI),
    CFG_END()
};
cfg_opt_t awesome_opts[] =
{
    CFG_SEC((char *) "screen", screen_opts, CFGF_TITLE | CFGF_MULTI | CFGF_NO_TITLE_DUPES),
    CFG_SEC((char *) "rules", rules_opts, CFGF_NONE),
    CFG_SEC((char *) "keys", keys_opts, CFGF_NONE),
    CFG_SEC((char *) "mouse", mouse_opts, CFGF_NONE),
    CFG_END()
};

char *
config_file(void)
{
    const char *homedir;
    char * confpath;
    ssize_t confpath_len;

    homedir = getenv("HOME");
    confpath_len = a_strlen(homedir) + a_strlen(AWESOME_CONFIG_FILE) + 2;
    confpath = p_new(char, confpath_len);
    a_strcpy(confpath, confpath_len, homedir);
    a_strcat(confpath, confpath_len, "/");
    a_strcat(confpath, confpath_len, AWESOME_CONFIG_FILE);

    return confpath;
}

int
config_check(const char *confpatharg)
{
    cfg_t *cfg;
    int ret;
    char *confpath;

    cfg = cfg_init(awesome_opts, CFGF_NONE);

    if(confpatharg)
        confpath = a_strdup(confpatharg);
    else
        confpath = config_file();

    switch((ret = cfg_parse(cfg, confpath)))
    {
      case CFG_FILE_ERROR:
        perror("awesome: parsing configuration file failed");
        break;
      case CFG_PARSE_ERROR:
        cfg_error(cfg, "awesome: parsing configuration file %s failed.\n", confpath);
        break;
      case CFG_SUCCESS:
        printf("Configuration file OK.\n");
        break;
    }

    p_delete(&confpath);

    return ret;
}

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