/*

 * 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: Message Indicator class

 *

 */

#ifndef MSGINDICATOR_H

#define MSGINDICATOR_H

#include <QObject>

#include <QRunnable>

#include <hbindicatorinterface.h>

#include "msginfodefs.h"

class MsgIndicatorPrivate;

class ServiceRequestSenderTask : public QRunnable

{

public:

    /**

     * Constructor

     */

    ServiceRequestSenderTask(qint64 conversationId);

    /**

     * Destructor

     */

    ~ServiceRequestSenderTask();

    /**

     * create and send service request

     */

     void run();

private: 

     qint64 mConvId;

};

/**

 * Message indicator class. 

 * Handles client request and showing the indications. 

 */

class MsgIndicator : public HbIndicatorInterface

{

public:

    /**

     * Constructor

     */

    MsgIndicator(const QString &indicatorType);

    /**

     * Destructor

     */

    ~MsgIndicator();

    /**

     * @see HbIndicatorInterface

     */

    bool handleInteraction(InteractionType type);

    /**

     * @see HbIndicatorInterface

     */

    QVariant indicatorData(int role) const;

protected:

    /**

     * @see HbIndicatorInterface

     */

    bool handleClientRequest(RequestType type, const QVariant &parameter);

private: 

    /**

     * Prepares the display name from stream.

     * @param IindicatorData inidcator data.

     */

    QString prepareDisplayName(MsgInfo& indicatorData) const;

    /**

     * Gets the primary text for an indicator type

     * @param data MsgInfo the message information.

     * @return QString the primary text

     */

    QString getPrimaryText(MsgInfo& data);

    /**

     * Gets the primary text for unread messages

     * @param data MsgInfo the message information.

     */

    QString getUnreadPrimaryText(MsgInfo& data);

    /**

     * Get the secondary Text for messages.

     * @param type The type of the indicator

     * @return QString the secondary text

     */

    QString getSecondaryText(MsgInfo& info);

private:

    /**

     * Body text

     */

    mutable QString mBodyText;

    /**

     * Conversation id

     */

    mutable qint64 mConversationId;

    /**

     * Message type

     */

    mutable int mMessageType;

    /**

     * Message from single or multiple contact

     */

    mutable bool mConversationFromSingleContact;

    /**

     * Private implementaion object.

     * Owned.

     */

    MsgIndicatorPrivate* d_ptr;

    /**

     * Primary Text

     * 

     */

    QString mPrimaryText;

    /**

     * Secondary Text

     */

    QString mSecondaryText;

    /**

     * Number of messages

     */    

    int mCount;

    /**

     * Indicator type

     */

    int mIndicatorType;

};

#endif // MSGINDICATOR_H