/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbCore module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#ifndef HB_INPUT_SETTING_PROXY_PRIVATE_H

#define HB_INPUT_SETTING_PROXY_PRIVATE_H

#include <QSharedMemory>

#include <QString>

#include <QVector>

#include "hbinputmethoddescriptor.h"

#include "hbinputlanguage.h"

const QString KInputSettingProxyKey("HbInputSettingProxy");

const unsigned int HbActiveMethodNameMax = 255;

const unsigned int HbActiveMethodKeyMax = 64;

class HbScClassifier;

class HbInputSettingProxy;

class HbSettingProxyInputMethodDescriptor

{

public:

    HbSettingProxyInputMethodDescriptor();

    HbSettingProxyInputMethodDescriptor(const HbInputMethodDescriptor &descriptor);

    void operator=(const HbInputMethodDescriptor &descriptor);

    HbInputMethodDescriptor descriptor() const;

    QByteArray data() const;

    void setData(const QByteArray &data);

public:

    unsigned int pluginNameAndPathSize;

    QChar pluginNameAndPath[HbActiveMethodNameMax];

    unsigned int keySize;

    QChar key[HbActiveMethodKeyMax];

    unsigned int displayNameSize;

    QChar displayName[HbActiveMethodKeyMax];

    unsigned int customDataSize;

    char customData[HbActiveMethodKeyMax * 2];

};

// REMEMBER to increase HbProxyDataRequiredVersion every time you add fields

// to this class or change related constants!

struct HbSettingProxyInternalData {

    int iVersion;

    HbInputLanguage iGlobalPrimaryInputLanguage;

    HbInputLanguage iGlobalSecondaryInputLanguage;

    HbKeyboardSettingFlags iPredictiveInputState;

    HbInputDigitType iDigitType;

    bool iQwertyTextCasing;

    bool iQwertyCharacterPreview;

    bool iFlipStatus;

    bool iRegionalCorrectionStatus;

    int iKeypressTimeout;

    HbKeyboardSettingFlags iAutocompletion;

    HbTypingCorrectionLevel iTypingCorrectionLevel;

    HbPrimaryCandidateMode iPrimaryCandidateMode;

    HbSettingProxyInputMethodDescriptor iPreferredMethodHorizontal;

    HbSettingProxyInputMethodDescriptor iPreferredMethodVertical;

    HbHwrWritingSpeed iHwrSpeed;

    HbCangjieDetailMode iCangjieMode;

    bool iUseWesternDefaultKeypadForChinese;

};

class HB_CORE_PRIVATE_EXPORT HbInputSettingProxyPrivate

{

    Q_DECLARE_PUBLIC(HbInputSettingProxy)

public:

    HbInputSettingProxyPrivate();

    ~HbInputSettingProxyPrivate();

    QString dataFileNameAndPath();

    QString dataFilePath();

    void initializeDataArea();

    bool load();

    void save();

    void shutdownDataArea();

    HbSettingProxyInternalData *proxyData() const;

    void lock() const {

        iSharedMemory->lock();

    }

    void unlock() const {

        iSharedMemory->unlock();

    }

    Qt::Orientation inputFrameworkScreenOrientation() const;

    QString stringFromProxyDataElement(QChar *string) const;

    void stringToProxyDataElement(QChar *string, const QString &source, int maxSize) const;

public:

    HbInputSettingProxy *q_ptr;

    QSharedMemory *iSharedMemory;

    QString iSaveFile;

    // iTopScs saves the most used (currently, may change to latest

    // used later) special characters on top of the special character

    // table

    QVector<HbScClassifier> iTopScs;  // Move to shared memory later....

};

#endif // HB_INPUT_SETTING_PROXY_P_H

// End of file