mc/src/skin/ini-file.c

/*
   Skins engine.
   Reading and parce ini-files

   Copyright (C) 2009 The Free Software Foundation, Inc.

   Written by:
   Slava Zanko <slavazanko@gmail.com>, 2009.

   This file is part of the Midnight Commander.

   The Midnight Commander 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.

   The Midnight Commander 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 <config.h>
#include <string.h>

#include "../src/global.h"
#include "../src/main.h"
#include "skin.h"
#include "internal.h"

/*** global variables ****************************************************************************/

/*** file scope macro definitions ****************************************************************/

/*** file scope type declarations ****************************************************************/

/*** file scope variables ************************************************************************/

/*** file scope functions ************************************************************************/
/* --------------------------------------------------------------------------------------------- */

static gboolean
mc_skin_ini_file_load_search_in_dir (mc_skin_t *mc_skin, const gchar *base_dir)
{
    char *file_name, *file_name2;

    file_name = g_build_filename (base_dir, "skins", mc_skin->name, NULL);
    if (exist_file (file_name)){
	mc_skin->config = mc_config_init (file_name);
	g_free(file_name);
	if (mc_skin->config == NULL)
	    return FALSE;
	return TRUE;
    }
    g_free(file_name);

    file_name2 = g_strdup_printf("%s.ini",mc_skin->name);
    file_name = g_build_filename (base_dir, "skins", file_name2, NULL);
    g_free(file_name2);

    if (exist_file (file_name)){
	mc_skin->config = mc_config_init (file_name);
	g_free(file_name);
	if (mc_skin->config == NULL)
	    return FALSE;
	return TRUE;
    }
    g_free(file_name);
    return FALSE;
}

/* --------------------------------------------------------------------------------------------- */
/*** public functions ****************************************************************************/
/* --------------------------------------------------------------------------------------------- */

gboolean
mc_skin_ini_file_load (mc_skin_t *mc_skin)
{
    char *file_name, *user_home_dir;

    file_name = g_path_get_basename(mc_skin->name);

    if (strcmp(file_name, mc_skin->name) != 0 )
    {
	g_free(file_name);
	if (!g_path_is_absolute (mc_skin->name))
	    return FALSE;
	mc_skin->config = mc_config_init (mc_skin->name);
	if (mc_skin->config == NULL)
	    return FALSE;
	return TRUE;
    }
    g_free(file_name);

    /* ~/.mc/skins/ */
    user_home_dir = concat_dir_and_file (home_dir, MC_BASE);
    if (mc_skin_ini_file_load_search_in_dir (mc_skin, user_home_dir))
    {
	g_free(user_home_dir);
	return TRUE;
    }
    g_free(user_home_dir);

    /* /etc/mc/skins/ */
    if (mc_skin_ini_file_load_search_in_dir (mc_skin, mc_home))
	return TRUE;

    /* /usr/share/mc/skins/ */
    return mc_skin_ini_file_load_search_in_dir (mc_skin, mc_home_alt);
}

/* --------------------------------------------------------------------------------------------- */

gboolean
mc_skin_ini_file_parce(mc_skin_t *mc_skin)
{
    mc_skin->description = mc_config_get_string (mc_skin->config, "skin", "description", "- no description -");
    if  (! mc_skin_color_parce_ini_file(mc_skin))
	return FALSE;

    mc_skin_lines_parce_ini_file(mc_skin);

    return TRUE;
}

/* --------------------------------------------------------------------------------------------- */

void
mc_skin_set_hardcoded_skin(mc_skin_t *mc_skin)
{
    mc_skin->config =  mc_config_init (NULL);

    mc_config_set_string(mc_skin->config, "skin", "description",  "hardcoded skin");

    mc_skin_hardcoded_ugly_lines(mc_skin);
    mc_skin_hardcoded_blackwhite_colors(mc_skin);
}

/* --------------------------------------------------------------------------------------------- */