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diff --git a/engines/parallaction/input.h b/engines/parallaction/input.h
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+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef PARALLACTION_INPUT_H
+#define PARALLACTION_INPUT_H
+
+#include "parallaction/objects.h"
+#include "parallaction/inventory.h"
+
+namespace Parallaction {
+
+enum {
+	kMouseNone			= 0,
+	kMouseLeftUp		= 1,
+	kMouseLeftDown		= 2,
+	kMouseRightUp		= 4,
+	kMouseRightDown		= 8
+};
+
+struct InputData {
+	uint16			_event;
+	Common::Point	_mousePos;
+	int16		_inventoryIndex;
+	ZonePtr		_zone;
+	Label*			_label;
+};
+
+class Input {
+	void updateGameInput();
+	void updateCommentInput();
+
+	// input-only
+	InputData	_inputData;
+	bool		_actionAfterWalk;  // actived when the character needs to move before taking an action
+	// these two could/should be merged as they carry on the same duty in two member functions,
+	// respectively processInput and translateInput
+	int16		_transCurrentHoverItem;
+
+	InputData	*translateInput();
+	bool		translateGameInput();
+	bool		translateInventoryInput();
+
+	Parallaction	*_vm;
+
+	Common::Point	_mousePos;
+	uint16	_mouseButtons;
+
+	bool		_mouseHidden;
+	ZonePtr			_hoverZone;
+
+public:
+	enum {
+		kInputModeGame = 0,
+		kInputModeComment = 1
+	};
+
+
+	Input(Parallaction *vm) : _vm(vm) {
+		_transCurrentHoverItem = 0;
+		_actionAfterWalk = false;  // actived when the character needs to move before taking an action
+		_mouseHidden = false;
+		_activeItem._index = 0;
+		_activeItem._id = 0;
+		_mouseButtons = 0;
+	}
+
+	virtual ~Input() { }
+
+
+	void		showCursor(bool visible);
+	void			getCursorPos(Common::Point& p) {
+		p = _mousePos;
+	}
+
+	int				_inputMode;
+	InventoryItem	_activeItem;
+
+	uint16	readInput();
+	InputData* 	updateInput();
+	void 	waitUntilLeftClick();
+	void	waitForButtonEvent(uint32 buttonEventMask, int32 timeout = -1);
+	uint32	getLastButtonEvent() { return _mouseButtons; }
+
+	void stopHovering() {
+		_hoverZone = nullZonePtr;
+	}
+
+};
+
+} // namespace Parallaction
+
+#endif