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diff --git a/backends/keymapper/action.h b/backends/keymapper/action.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 COMMON_ACTION
+#define COMMON_ACTION
+
+#include "common/events.h"
+#include "common/func.h"
+#include "common/list.h"
+#include "common/str.h"
+
+namespace Common {
+
+struct HardwareKey;
+class Keymap;
+
+
+enum ActionType {
+	kGenericActionType,
+
+	// common actions
+	kDirectionUpAction,
+	kDirectionDownAction,
+	kDirectionLeftAction,
+	kDirectionRightAction,
+	kLeftClickAction,
+	kRightClickAction,
+	kSaveAction,
+	kMenuAction,
+	kQuitAction,
+	kVirtualKeyboardAction,
+	kKeyRemapAction,
+	kVolumeUpAction,
+	kVolumeDownAction,
+
+
+	kActionTypeMax
+};
+
+enum ActionCategory {
+	kGenericActionCategory,
+	// classes of action - probably need to be slightly more specific than this
+	kInGameAction,   // effects the actual gameplay
+	kSystemAction,   //show a menu / change volume / etc
+
+	kActionCategoryMax
+};
+
+struct Action {
+	/** unique id used for saving/loading to config */
+	int32 id;
+	/** Human readable description */
+	String description;
+
+	/** Events to be sent when mapped key is pressed */
+	List<Event> events;
+	ActionCategory category;
+	ActionType type;
+	int priority;
+	int group;
+	int flags;
+
+private:
+	/** Hardware key that is mapped to this Action */
+	const HardwareKey *_hwKey;
+	Keymap *_parent;
+
+public:
+	Action(	int32 id,
+			String des = "", 
+			ActionCategory cat = kGenericActionCategory,
+			ActionType typ = kGenericActionType,
+			int pri = 0, int grp = 0, int flg = 0 );
+
+	void addEvent(const Event &evt) { events.push_back(evt); }
+	void setParent(Keymap *parent);
+	void mapKey(const HardwareKey *key);
+	const HardwareKey *getMappedKey() const;
+
+};
+
+struct ActionPriorityComp : public BinaryFunction<Action, Action, bool> {
+	bool operator()(const Action *x, const Action *y) const { 
+		return x->priority > y->priority;
+	}
+	bool operator()(const Action &x, const Action &y) const { 
+		return x.priority > y.priority;
+	}
+};
+
+} // end of namespace Common
+
+#endif