static gboolean
gtk_theme_engine_load (GTypeModule *module)
{
GtkThemeEngine *engine = GTK_THEME_ENGINE (module);
gchar *engine_path;
engine_path = gtk_rc_find_module_in_path (engine->name);
if (!engine_path)
{
g_warning (_("Unable to locate theme engine in module_path: \"%s\","),
engine->name);
return FALSE;
}
/* load the lib */
GTK_NOTE (MISC, g_message ("Loading Theme %s\n", engine_path));
engine->library = g_module_open (engine_path, G_MODULE_BIND_LAZY | G_MODULE_BIND_LOCAL);
g_free(engine_path);
if (!engine->library)
{
g_warning (g_module_error());
return FALSE;
}
/* extract symbols from the lib */
if (!g_module_symbol (engine->library, "theme_init",
(gpointer *)&engine->init) ||
!g_module_symbol (engine->library, "theme_exit",
(gpointer *)&engine->exit) ||
!g_module_symbol (engine->library, "theme_create_rc_style",
(gpointer *)&engine->create_rc_style))
{
g_warning (g_module_error());
g_module_close (engine->library);
return FALSE;
}
/* call the theme's init (theme_init) function to let it */
/* setup anything it needs to set up. */
engine->init (module);
return TRUE;
}
static VALUE
rg_m_find_module_in_path(G_GNUC_UNUSED VALUE self, VALUE module_file)
{
return CSTR2RVAL_FREE(gtk_rc_find_module_in_path(RVAL2CSTR(module_file)));
}
