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/*
Skins engine.
Reading and parse ini-files
Copyright (C) 2009-2022
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <string.h>
#include "lib/global.h" /* <glib.h> */
#include "internal.h"
#include "lib/fileloc.h"
#include "lib/util.h" /* exist_file() */
/*** global variables ****************************************************************************/
/*** file scope macro definitions ****************************************************************/
/*** file scope type declarations ****************************************************************/
/*** file scope variables ************************************************************************/
/*** file scope functions ************************************************************************/
/* --------------------------------------------------------------------------------------------- */
static void
mc_skin_get_list_from_dir (const gchar * base_dir, GPtrArray * list)
{
gchar *name;
GDir *dir;
name = g_build_filename (base_dir, MC_SKINS_DIR, (char *) NULL);
dir = g_dir_open (name, 0, NULL);
g_free (name);
if (dir != NULL)
{
const gchar *cname;
while ((cname = g_dir_read_name (dir)) != NULL)
{
gchar *sname;
size_t slen;
unsigned int i;
slen = strlen (cname);
sname = g_strndup (cname, slen);
if (slen > 4 && strcmp (sname + slen - 4, ".ini") == 0)
sname[slen - 4] = '\0';
for (i = 0; i < list->len; i++)
if (strcmp (sname, g_ptr_array_index (list, i)) == 0)
break;
if (i < list->len)
g_free (sname);
else
g_ptr_array_add (list, sname);
}
g_dir_close (dir);
}
}
/* --------------------------------------------------------------------------------------------- */
static int
string_array_comparator (gconstpointer a, gconstpointer b)
{
return strcmp (*(char *const *) a, *(char *const *) b);
}
/* --------------------------------------------------------------------------------------------- */
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, MC_SKINS_DIR, mc_skin->name, (char *) NULL);
if (exist_file (file_name))
{
mc_skin->config = mc_config_init (file_name, TRUE);
g_free (file_name);
return (mc_skin->config != NULL);
}
g_free (file_name);
file_name2 = g_strdup_printf ("%s.ini", mc_skin->name);
file_name = g_build_filename (base_dir, MC_SKINS_DIR, file_name2, (char *) NULL);
g_free (file_name2);
if (exist_file (file_name))
{
mc_skin->config = mc_config_init (file_name, TRUE);
g_free (file_name);
return (mc_skin->config != NULL);
}
g_free (file_name);
return FALSE;
}
/* --------------------------------------------------------------------------------------------- */
/*** public functions ****************************************************************************/
/* --------------------------------------------------------------------------------------------- */
GPtrArray *
mc_skin_list (void)
{
GPtrArray *list;
list = g_ptr_array_new ();
mc_skin_get_list_from_dir (mc_config_get_data_path (), list);
mc_skin_get_list_from_dir (mc_global.sysconfig_dir, list);
mc_skin_get_list_from_dir (mc_global.share_data_dir, list);
g_ptr_array_sort (list, (GCompareFunc) string_array_comparator);
return list;
}
/* --------------------------------------------------------------------------------------------- */
gboolean
mc_skin_ini_file_load (mc_skin_t * mc_skin)
{
char *file_name;
file_name = g_path_get_basename (mc_skin->name);
if (file_name == NULL)
return FALSE;
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, TRUE);
return (mc_skin->config != NULL);
}
g_free (file_name);
/* ${XDG_DATA_HOME}/mc/skins/ */
if (mc_skin_ini_file_load_search_in_dir (mc_skin, mc_config_get_data_path ()))
return TRUE;
/* /etc/mc/skins/ */
if (mc_skin_ini_file_load_search_in_dir (mc_skin, mc_global.sysconfig_dir))
return TRUE;
/* /usr/share/mc/skins/ */
return mc_skin_ini_file_load_search_in_dir (mc_skin, mc_global.share_data_dir);
}
/* --------------------------------------------------------------------------------------------- */
gboolean
mc_skin_ini_file_parse (mc_skin_t * mc_skin)
{
mc_skin->description =
mc_config_get_string (mc_skin->config, "skin", "description", "- no description -");
if (!mc_skin_color_parse_ini_file (mc_skin))
return FALSE;
mc_skin_lines_parse_ini_file (mc_skin);
mc_skin->have_256_colors = mc_config_get_bool (mc_skin->config, "skin", "256colors", FALSE);
mc_skin->have_true_colors = mc_config_get_bool (mc_skin->config, "skin", "truecolors", FALSE);
return TRUE;
}
/* --------------------------------------------------------------------------------------------- */
void
mc_skin_set_hardcoded_skin (mc_skin_t * mc_skin)
{
mc_skin->config = mc_config_init (NULL, TRUE);
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);
}
/* --------------------------------------------------------------------------------------------- */
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