/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: Derieved HbLineEdit class for custom address editor

*

*/

#ifndef MSG_UNIFIED_EDITOR_LINEEDIT_H

#define MSG_UNIFIED_EDITOR_LINEEDIT_H

#include <HbLineEdit>

#include<QBasicTimer>

class MsgUnifiedEditorLineEdit : public HbLineEdit

{

    Q_OBJECT

public:

    /**

     * Constructor

     */

    MsgUnifiedEditorLineEdit(const QString& label, QGraphicsItem* parent=0);

    /**

     * Destructor

     */

    ~MsgUnifiedEditorLineEdit();

    /**

     * seeker method for getting address list

     */

    QStringList addresses();

    /**

     * Flag to retain or override base-class behaviour

     * Needed because address & subject field classes derieve

     * from this class, but have different behaviour

     */

    void setDefaultBehaviour(bool defaultBehaviour = false);

    /**

     * seeker method for getting the text content held by editing field

     */

    QString content() const;

    /**

     * setter method to clear text content of the editing field

     */

    void clearContent();

    /**

     * set highlight on invalid contact

     * @param invalidStr, String to be highlighted

     */

    void highlightInvalidString(QString invalidStr);

signals:

    void contentsChanged(const QString& text);

public slots:

    void setText(const QString &text, bool underlined = true);

private slots:

    void selectionChanged(const QTextCursor &oldCursor, const QTextCursor& newCursor);

    void onContentsChanged();

    void aboutToShowContextMenu(HbMenu *contextMenu, const QPointF &pos);

protected: // from HbLineEdit

    void inputMethodEvent(QInputMethodEvent *event);

    void keyPressEvent(QKeyEvent *event);

    void gestureEvent(QGestureEvent* event);

    void focusInEvent(QFocusEvent* event);

    void focusOutEvent(QFocusEvent *event);

    void timerEvent (QTimerEvent *event);

private:

    void setHighlight(int currentPos);

    QString text() const;

    void handleTap();

private:

    QRegExp mLabelExpr;

    QString mLabel;

    QBasicTimer mSelectionSnapTimer;

    int mSelectionStart;

    int mSelectionEnd;

    bool mDefaultBehaviour;

};

#endif // MSG_UNIFIED_EDITOR_LINEEDIT_H