src/hbplugins/inputmethods/common/hbinputpredictionhandler_p.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 17 Sep 2010 08:32:10 +0300
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/****************************************************************************
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**
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** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (developer.feedback@nokia.com)
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**
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** This file is part of the HbPlugins module of the UI Extensions for Mobile.
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**
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at developer.feedback@nokia.com.
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**
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****************************************************************************/
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#ifndef HB_INPUT_PREDICTION_HANDLER_PRIVATE
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#define HB_INPUT_PREDICTION_HANDLER_PRIVATE
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#include <QPointer>
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0
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#include "hbinputmodehandler_p.h"
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class HbPredictionEngine;
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class HbInputSpellQuery;
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QT_BEGIN_NAMESPACE
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class QStringList;
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class QInputMethodEvent;
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QT_END_NAMESPACE
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class HbInputPredictionHandlerPrivate :public HbInputModeHandlerPrivate
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{
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    Q_DECLARE_PUBLIC(HbInputPredictionHandler)
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public:
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    HbInputPredictionHandlerPrivate();
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    virtual ~HbInputPredictionHandlerPrivate();
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    // data members
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    void mouseHandler(int cursorPosition, QMouseEvent* mouseEvent);
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    void init();
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    bool filterEvent(const QKeyEvent * event);
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    void keyHandlerUnicode(const QChar& character);
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    void reset();
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    void commit();
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    void commit(const QString& string,bool addToUsedWordDict = false, bool isAsync = false);
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    void commit(QInputMethodEvent & event,bool addToUsedWordDict = false);
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    void candidatePopupClosed(int closingKey, const QString& activatedText);
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    void commitAndAppendCharacter(QChar character);
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    virtual void deleteOneCharacter();
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    void commitExactWord();
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    void handleEmptyCandidateList();
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    virtual void showExactWordPopupIfNeeded();
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    QList<HbKeyPressProbability> probableKeypresses();
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    void setPreEditTextToEditor(QString string, bool showAutocompletionPart);
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    virtual QString getCommitString();
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public:
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    HbPredictionEngine  *mEngine;
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    QStringList         *mCandidates;
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    int                 mBestGuessLocation;
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    bool                mShowTail;
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    bool                mAutoAddedSpace;
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    bool                mCanContinuePrediction;
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    bool                mShowTooltip;
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    Qt::KeyboardModifiers mModifiers;
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    QPointer<HbInputSpellQuery> mSpellQueryDialog;
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    bool mAutocompletionEnabled;
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public:
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    virtual void updateEditor();
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};
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#endif //HB_INPUT_PREDICTION_HANDLER_PRIVATE