/****************************************************************************
**
** 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 HbInput 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_QWERTY_KEYBOARD_H
#define HB_INPUT_QWERTY_KEYBOARD_H

#include <hbinputdef.h>
#include "hbinputvkbwidget.h"

class HbKeymap;
class HbQwertyKeyboardPrivate;
class HbTouchKeypadButton;

class HB_INPUT_EXPORT HbQwertyKeyboard : public HbInputVkbWidget
{
    Q_OBJECT

public:
    HbQwertyKeyboard(HbInputMethod* aOwner, const HbKeymap* keymap, QGraphicsItem* aParent = NULL,
        HbKeypadMode mode = EModeAbc);
    virtual ~HbQwertyKeyboard();

public:
    bool previewCharacters(const QStringList& spellList);

public: // from HbVirtualKeyboard
    HbKeyboardType keyboardType() const;

public: // From HbInputVkbWidget
    void aboutToOpen(HbVkbHost *host);
    void aboutToClose(HbVkbHost *host);
    void setMode(HbKeypadMode mode, HbModifiers modifiers);
    void setKeymap(const HbKeymap* keymap);
    QSizeF preferredKeyboardSize();

private slots:
    void enteredInNonStickyRegion();
    void mappedKeyClick(int buttonid);
signals:
    void charFromPreviewSelected(QString character);
    
protected:
    QSizeF proposedSize();

protected: // From HbInputVkbWidget
    void initSctModeList();

public slots:
    void sctModeListClosed();
protected:
    HbQwertyKeyboard(HbQwertyKeyboardPrivate &dd, QGraphicsItem* parent);

private:
    void applyEditorConstraints();

private:
    Q_DECLARE_PRIVATE_D(d_ptr, HbQwertyKeyboard)
    Q_DISABLE_COPY(HbQwertyKeyboard)
};

#endif // HB_INPUT_QWERTY_KEYBOARD_H

// End of file
