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

**

** 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_H

#define HB_INPUT_SETTING_PROXY_H

#include <QObject>

#include <QString>

#include <hbinputlanguage.h>

#include <hbinputmethoddescriptor.h>

class HbInputFilter;

class HbInputSettingProxyPrivate;

class ContentWidget;

class HB_CORE_EXPORT HbInputSettingProxy : public QObject

{

    Q_OBJECT

public:

    static QStringList inputMethodPluginPaths();

    static QStringList keymapPluginPaths();

    static QString languageDatabasePath();

    static QString dictionaryPath();

    static QStringList predictionEnginePaths();

    static QString extraDictionaryPath();

    static QString writablePath();

private:

    HbInputSettingProxy();

    virtual ~HbInputSettingProxy();

public:

    HbInputLanguage globalInputLanguage() const;

    void availableHwKeyboard(QList<HbKeyboardType>& listOfAvailableKeyboards) const;

    HbInputLanguage globalSecondaryInputLanguage() const;

    HbKeyboardType activeKeyboard() const;

    HbKeyboardType activeHwKeyboard() const;

    HbKeyboardType activeTouchKeyboard() const;

    void setGlobalInputLanguage(const HbInputLanguage &langauge);

    void setGlobalSecondaryInputLanguage(const HbInputLanguage &language);

    void setActiveKeyboard(HbKeyboardType keyboard);

    void setActiveHwKeyboard(HbKeyboardType keyboard);

    void setActiveTouchKeyboard(HbKeyboardType keyboard);

    bool predictiveInputStatus(HbKeyboardSettingFlags keyboardType) const;

    void setPredictiveInputStatus(HbKeyboardSettingFlags keyboardType, bool newStatus);

    bool predictiveInputStatusForActiveKeyboard() const;

    void setPredictiveInputStatusForActiveKeyboard(bool newStatus);

    HbInputDigitType globalDigitType() const;

    void setGlobalDigitType(HbInputDigitType digitType);

    bool automaticTextCasingForQwerty();

    void setAutomaticTextCasingForQwerty(bool status);

    void setCharacterPreviewForQwerty(bool previewEnabled);

    bool isCharacterPreviewForQwertyEnabled();

    HbInputMethodDescriptor activeCustomInputMethod() const;

    void setActiveCustomInputMethod(const HbInputMethodDescriptor &inputMethod);

    Qt::Orientation screenOrientation();

    void setScreenOrientation(Qt::Orientation screenOrientation);

    void notifyScreenOrientationChange();

    bool orientationChangeCompleted() const;

    void initializeOrientation(Qt::Orientation screenOrientation);

    bool regionalCorrectionEnabled();

    void enableRegionalCorrection(bool status);

    void setKeypressTimeout(int timeout);

    int keypressTimeout() const;

    void setAutocompletionStatus(HbKeyboardSettingFlags keyboardType, bool newStatus);

    bool isAutocompletionEnabled(HbKeyboardSettingFlags keyboardType) const;

    void setTypingCorrectionLevel(HbTypingCorrectionLevel level);

    HbTypingCorrectionLevel typingCorrectionLevel() const;

    void setPrimaryCandidateMode(HbPrimaryCandidateMode mode);

    HbPrimaryCandidateMode primaryCandidateMode() const;

    HbInputMethodDescriptor preferredInputMethod(Qt::Orientation orientation) const;

    HbInputMethodDescriptor preferredInputMethod() const;

    QByteArray preferredInputMethodCustomData(Qt::Orientation orientation) const;

    void setPreferredInputMethod(Qt::Orientation orientation, const HbInputMethodDescriptor &inputMethod, const QByteArray &customData = QByteArray());

signals:

    void globalInputLanguageChanged(const HbInputLanguage &newLanguage);

    void globalSecondaryInputLanguageChanged(const HbInputLanguage &newLanguage);

    void activeKeyboardChanged(HbKeyboardType newKeyboard);

    void activeHwKeyboardChanged(HbKeyboardType newKeyboard);

    void activeTouchKeyboardChanged(HbKeyboardType newKeyboard);

    void predictiveInputStateChanged(HbKeyboardSettingFlags keyboardType, bool newState);

    void automaticTextCasingStateForQwertyChanged(bool newState);

    void characterPreviewStateForQwertyChanged(bool newState);

    void orientationAboutToChange();

    void orientationChanged(Qt::Orientation orientation);

    void regionalCorretionStatusChanged(bool newStatus);

    void keypressTimeoutChanged(int newTimeout);

    void autocompletionStateChanged(HbKeyboardSettingFlags keyboardType, bool newState);

    void typingCorrectionLevelChanged(HbTypingCorrectionLevel newLevel);

    void primaryCandidateModeChanged(HbPrimaryCandidateMode newMode);

public slots:

    void togglePrediction();

    void shutdown();

public:

    friend class ContentWidget;

private:

private:

    Q_DISABLE_COPY(HbInputSettingProxy)

    Q_DECLARE_PRIVATE_D(d_ptr, HbInputSettingProxy)

};

#endif // HB_INPUT_SETTING_PROXY_H

// End of file