/**
* gimp_data_directory:
*
* Returns the top directory for GIMP data. If the environment
* variable GIMP2_DATADIR exists, that is used. It should be an
* absolute pathname. Otherwise, on Unix the compile-time defined
* directory is used. On Windows, the installation directory as deduced
* from the executable's full filename is used.
*
* The returned string is owned by GIMP and must not be modified or
* freed. The returned string is in the encoding used for filenames by
* GLib, which isn't necessarily UTF-8. (On Windows it always is
* UTF-8.)
*
* Returns: The top directory for GIMP data.
**/
const gchar *
gimp_data_directory (void)
{
static gchar *gimp_data_dir = NULL;
if (! gimp_data_dir)
{
gchar *tmp = _gimp_reloc_find_data_dir (DATADIR);
gimp_data_dir = gimp_env_get_dir ("GIMP2_DATADIR", tmp);
g_free (tmp);
}
return gimp_data_dir;
}
/* Locate the application's localization folder.
*
* The path is generated by the following pseudo-code evaluation:
* \code
* prefix + "/share/locale"
* \endcode
*
* @param default_locale_dir A default path which will used as fallback.
* @return A string containing the localization folder's path, which must be freed when
* no longer necessary. If BinReloc is not initialized, or if the
* initialization function failed, then a copy of default_locale_dir will be returned.
* If default_locale_dir is NULL, then NULL will be returned.
*/
gchar *
_gimp_reloc_find_locale_dir (const gchar *default_locale_dir)
{
gchar *data_dir, *dir;
data_dir = _gimp_reloc_find_data_dir (NULL);
if (data_dir == NULL) {
/* BinReloc not initialized. */
if (default_locale_dir != NULL)
return g_strdup (default_locale_dir);
else
return NULL;
}
dir = g_build_filename (data_dir, "locale", NULL);
g_free (data_dir);
return dir;
}
