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

**

** 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 HbWidgets 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 HBLINEEDIT_H

#define HBLINEEDIT_H

#include <hbglobal.h>

#include <hbnamespace.h>

#include <hbabstractedit.h>

#include <QFont>

class HbLineEditPrivate;

class HB_WIDGETS_EXPORT HbLineEdit: public HbAbstractEdit

{

    Q_OBJECT

    Q_ENUMS(EchoMode)

    Q_PROPERTY(QString text READ text WRITE setText USER true)

    Q_PROPERTY(QString displayText READ displayText)

    Q_PROPERTY(int maxLength READ maxLength WRITE setMaxLength)

    Q_PROPERTY(bool hasSelectedText READ hasSelectedText)

    Q_PROPERTY(QString selectedText READ selectedText)

    Q_PROPERTY(int selectionStart READ selectionStart)

    Q_PROPERTY(int maxRows READ maxRows WRITE setMaxRows)

    Q_PROPERTY(int minRows READ minRows WRITE setMinRows)

    Q_PROPERTY(bool expandable READ isExpandable)

    Q_PROPERTY(EchoMode echoMode READ echoMode WRITE setEchoMode)

    Q_PROPERTY(bool adjustFontSizeToFitHeight READ adjustFontSizeToFitHeight WRITE setAdjustFontSizeToFitHeight)

public:

    explicit HbLineEdit(QGraphicsItem *parent = 0);

    explicit HbLineEdit(const QString &text, QGraphicsItem *parent = 0);

    virtual ~HbLineEdit();

    enum {

        Type = Hb::ItemType_LineEdit

    };

    int type() const;

    int maxLength() const;

    void setMaxLength(int length);

    void setMinRows(int rows);

    int minRows() const;

    void setMaxRows(int rows);

    int maxRows() const;

    bool isExpandable() const;

    QString text() const;

    QString displayText() const;

    bool hasSelectedText() const;

    QString selectedText() const;

    int selectionStart() const;

    void setSelection(int start, int length);

    void setCursorPosition(int pos);

    enum EchoMode { Normal, NoEcho, Password, PasswordEchoOnEdit };

    EchoMode echoMode() const;

    void setEchoMode(EchoMode);

    void setCapitalization ( QFont::Capitalization caps );

    QFont::Capitalization capitalization () const;

    bool adjustFontSizeToFitHeight() const;

    void setAdjustFontSizeToFitHeight(bool active);

    bool event(QEvent* event);

    void setAutoCompleteContent(QGraphicsLayoutItem *content);

public slots:

    void setText(const QString &text);

signals:

    void editingFinished();

    void textChanged(const QString &text);

    void selectionChanged();

protected:

    HbLineEdit(HbLineEditPrivate &dd, QGraphicsItem *parent);

    void inputMethodEvent(QInputMethodEvent *event);

    QVariant inputMethodQuery(Qt::InputMethodQuery) const;

    void keyPressEvent(QKeyEvent *event);

    void keyReleaseEvent(QKeyEvent *event);

    bool canInsertFromMimeData(const QMimeData *source) const;

    void insertFromMimeData(const QMimeData *source);

    void focusOutEvent ( QFocusEvent * event );

    void focusInEvent ( QFocusEvent * event );

    bool eventFilter(QObject *, QEvent *);

private:

    Q_DISABLE_COPY(HbLineEdit)

    Q_DECLARE_PRIVATE_D(d_ptr, HbLineEdit)

    Q_PRIVATE_SLOT(d_func(), void _q_textChanged())

    Q_PRIVATE_SLOT(d_func(), void _q_textChange(int,int,int))

};

Q_DECLARE_METATYPE(HbLineEdit::EchoMode)

#endif // HBLINEEDIT_H