Converted BRA to work with the new menu approach. It is not yet well plugged-in as in NS, but it suffices for the moment.

svn-id: r33272

engines/parallaction/gui.cpp

@@ -0,0 +1,92 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program 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.
+
+ * This program 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#include "parallaction/gui.h"
+
+namespace Parallaction {
+
+bool MenuInputHelper::run() {
+	if (_newState == 0) {
+		debugC(3, kDebugExec, "MenuInputHelper has set NULL state");
+		return false;
+	}
+
+	if (_newState != _state) {
+		debugC(3, kDebugExec, "MenuInputHelper changing state to '%s'", _newState->_name.c_str());
+
+		_newState->enter();
+		_state = _newState;
+	}
+
+	_newState = _state->run();
+
+	return true;
+}
+
+MenuInputHelper::~MenuInputHelper() {
+	StateMap::iterator b = _map.begin();
+	for ( ; b != _map.end(); b++) {
+		delete b->_value;
+	}
+	_map.clear();
+}
+
+
+void Parallaction::runGuiFrame() {
+	if (_input->_inputMode != Input::kInputModeMenu) {
+		return;
+	}
+
+	if (!_menuHelper) {
+		error("No menu helper defined!");
+	}
+
+	bool res = _menuHelper->run();
+
+	if (!res) {
+		cleanupGui();
+		_input->_inputMode = Input::kInputModeGame;
+	}
+
+}
+
+void Parallaction::cleanupGui() {
+	delete _menuHelper;
+	_menuHelper = 0;
+}
+
+void Parallaction::setInternLanguage(uint id) {
+	//TODO: assert id!
+
+	_language = id;
+	_disk->setLanguage(id);
+}
+
+uint Parallaction::getInternLanguage() {
+	return _language;
+}
+
+
+} // namespace  Parallaction