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diff --git a/plugins/src/inputmethods/simple/qsimpleinputcontext.h b/plugins/src/inputmethods/simple/qsimpleinputcontext.h
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+++ b/plugins/src/inputmethods/simple/qsimpleinputcontext.h
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+/****************************************************************************
+** $Id$
+**
+** Definition of QSimpleInputContext class
+**
+** Copyright (C) 2004 immodule for Qt Project.  All rights reserved.
+**
+** This file is written to contribute to Trolltech AS under their own
+** licence. You may use this file under your Qt license. Following
+** description is copied from their original file headers. Contact
+** immodule-qt@freedesktop.org if any conditions of this licensing are
+** not clear to you.
+**
+**
+** This file is part of the input method module of the Qt GUI Toolkit.
+**
+** This file may be distributed under the terms of the Q Public License
+** as defined by Trolltech AS of Norway and appearing in the file
+** LICENSE.QPL included in the packaging of this file.
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.
+**
+** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
+** licenses may use this file in accordance with the Qt Commercial License
+** Agreement provided with the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+**   information about Qt Commercial License Agreements.
+** See http://www.trolltech.com/qpl/ for QPL licensing information.
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#ifndef QSIMPLEINPUT_CONTEXT_H
+#define QSIMPLEINPUT_CONTEXT_H
+
+#include <qinputcontext.h>
+#include <qnamespace.h>
+
+#define QT_KEYSEQUENCE_MAX_LEN 6
+#define UNITIZE(qkey) (0x02000000|qkey)
+
+struct QComposeTableElement {
+    uint keys[QT_KEYSEQUENCE_MAX_LEN];
+    uint value;
+};
+
+struct QComposeTable {
+    const QComposeTableElement *data;
+    uint size;
+};
+
+
+class QSimpleInputContext : public QInputContext {
+    Q_OBJECT
+public:
+    QSimpleInputContext();
+    ~QSimpleInputContext();
+
+    virtual QString identifierName();
+    virtual QString language();
+
+    virtual bool filterEvent( const QEvent *event );
+    virtual void reset();
+    virtual void setFocus();
+    virtual void unsetFocus();
+    virtual void setMicroFocus( int x, int y, int w, int h, QFont *f = 0 );
+    virtual void mouseHandler( int x, QEvent::Type type,
+			       Qt::ButtonState button, Qt::ButtonState state );
+
+protected:
+    bool isIgnoreKeys(int keyval );
+    bool isComposingKeys( int keyval );
+    bool checkComposeTable( uint composeBuffer[], const QComposeTable *composeTable );
+    void commitChar( uint c );
+
+    void clearComposeBuffer(void);
+
+protected:
+    uint composeBuffer[QT_KEYSEQUENCE_MAX_LEN + 1];
+    static const QComposeTable defaultComposeTable;
+};
+
+#endif // QSIMPLEINPUT_CONTEXT_H