* Description: Custom widget derived from HbTextEdit which provides rich text

 *              processing

#include <HbTextEdit>

#include "unidatamodelplugininterface.h"

/**

 * UniViewerAddressWidget provides support for rich text processing

 */

class UniViewerAddressWidget : public HbTextEdit

    Q_OBJECT

    UniViewerAddressWidget(QGraphicsItem * parent = 0);

    ~UniViewerAddressWidget();

    void populate(const QString &label,ConvergedMessageAddressList addressList);

protected:

    /**

     * Gesture event, overridden from base class.

     */

    void gestureEvent(QGestureEvent* event);

private:

    /**

     * Helper method to highlight find item on tap.

     * @param highlight, if true highlight else dont.

     */

    void highlightText(bool highlight);

    /**

     * short tap handler.

     * @param anchor anchor at cursor position.

     */

    void shortTapAction(QString anchor); 

    /** Helper method to get contact id against phone number or e-mail id.

     * @param value phone number or email id.

     * @param fieldName name of field to be matched.

     * @param fieldType type of field to be matched.

     */

    int resolveContactId(const QString& value,

                         const QString& fieldName, 

                         const QString& fieldType);

      * called when aboutToShowContextMenu signal is emitted.

      */

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

    /**

     * Called when option menu is closed.

     */

    void menuClosed();

    /**

     * handlers for phone number specific menu items.

     */

    void openContactInfo();

    void call();

    void saveToContacts();

    void sendMessage();

    void copyToClipboard();

    /**

     * called after service request is completed.

    void onServiceRequestCompleted();

    /**

     * Slot for handling valid returns from the framework.

     * 

     * @param result const QVariant&

     */

    void handleOk(const QVariant& result);

    /**

     * Slot for handling errors. Error ids are provided as 

     * 32-bit integers.

     * @param errorCode qint32

     */

    void handleError(int errorCode, const QString& errorMessage);

signals:

    /**

     * this signal is emitted when send message is triggered for a highlighted number.

     */

    void sendMessage(const QString& phoneNumber,const QString& alias);

    //Current cursor position.

    int mCursorPos;

    //char formats for highlight.

    QTextCharFormat mFormatHighlight;

    QTextCharFormat mFormatNormal;

    };