static void
shooter_ensure_modules (void)
{
static GimpModuleDB *module_db = NULL;
if (! module_db)
{
gchar *config = gimp_config_build_plug_in_path ("modules");
gchar *path = gimp_config_path_expand (config, TRUE, NULL);
module_db = gimp_module_db_new (FALSE);
gimp_module_db_load (module_db, path);
g_free (path);
g_free (config);
}
}
static void
gimp_ensure_modules (void)
{
static GimpModuleDB *module_db = NULL;
if (! module_db)
{
gchar *load_inhibit = gimp_get_module_load_inhibit ();
gchar *module_path = gimp_gimprc_query ("module-path");
module_db = gimp_module_db_new (FALSE);
gimp_module_db_set_load_inhibit (module_db, load_inhibit);
gimp_module_db_load (module_db, module_path);
g_free (module_path);
g_free (load_inhibit);
}
}
/**
* gimp_module_db_refresh:
* @db: A #GimpModuleDB.
* @module_path: A #G_SEARCHPATH_SEPARATOR delimited list of directories
* to load modules from.
*
* Does the same as gimp_module_db_load(), plus removes all #GimpModule
* instances whose modules have been deleted from disk.
*
* Note that the #GimpModule's will just be removed from the internal
* list and not freed as this is not possible with #GTypeModule
* instances which actually implement types.
**/
void
gimp_module_db_refresh (GimpModuleDB *db,
const gchar *module_path)
{
GList *kill_list = NULL;
g_return_if_fail (GIMP_IS_MODULE_DB (db));
g_return_if_fail (module_path != NULL);
/* remove modules we don't have on disk anymore */
g_list_foreach (db->modules,
gimp_module_db_module_on_disk_func,
&kill_list);
g_list_foreach (kill_list,
gimp_module_db_module_remove_func,
db);
g_list_free (kill_list);
/* walk filesystem and add new things we find */
gimp_module_db_load (db, module_path);
}
void
gimp_modules_load (Gimp *gimp)
{
gchar *filename;
gchar *path;
GScanner *scanner;
gchar *module_load_inhibit = NULL;
g_return_if_fail (GIMP_IS_GIMP (gimp));
if (gimp->no_interface)
return;
filename = gimp_personal_rc_file ("modulerc");
if (gimp->be_verbose)
g_print ("Parsing '%s'\n", gimp_filename_to_utf8 (filename));
scanner = gimp_scanner_new_file (filename, NULL);
g_free (filename);
if (scanner)
{
GTokenType token;
GError *error = NULL;
#define MODULE_LOAD_INHIBIT 1
g_scanner_scope_add_symbol (scanner, 0, "module-load-inhibit",
GINT_TO_POINTER (MODULE_LOAD_INHIBIT));
token = G_TOKEN_LEFT_PAREN;
while (g_scanner_peek_next_token (scanner) == token)
{
token = g_scanner_get_next_token (scanner);
switch (token)
{
case G_TOKEN_LEFT_PAREN:
token = G_TOKEN_SYMBOL;
break;
case G_TOKEN_SYMBOL:
if (scanner->value.v_symbol == GINT_TO_POINTER (MODULE_LOAD_INHIBIT))
{
token = G_TOKEN_STRING;
if (! gimp_scanner_parse_string_no_validate (scanner,
&module_load_inhibit))
goto error;
}
token = G_TOKEN_RIGHT_PAREN;
break;
case G_TOKEN_RIGHT_PAREN:
token = G_TOKEN_LEFT_PAREN;
break;
default: /* do nothing */
break;
}
}
#undef MODULE_LOAD_INHIBIT
if (token != G_TOKEN_LEFT_PAREN)
{
g_scanner_get_next_token (scanner);
g_scanner_unexp_token (scanner, token, NULL, NULL, NULL,
_("fatal parse error"), TRUE);
}
error:
if (error)
{
gimp_message (gimp, NULL, GIMP_MESSAGE_ERROR, "%s", error->message);
g_clear_error (&error);
}
gimp_scanner_destroy (scanner);
}
if (module_load_inhibit)
{
gimp_module_db_set_load_inhibit (gimp->module_db, module_load_inhibit);
g_free (module_load_inhibit);
}
path = gimp_config_path_expand (gimp->config->module_path, TRUE, NULL);
gimp_module_db_load (gimp->module_db, path);
g_free (path);
}