/*

 * Copyright (c) 2010 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:

 *     The header file for messaging's audio fetcher widget.

 *

 */

#ifndef MSGAUDIOFETCHERWIDGET_H

#define MSGAUDIOFETCHERWIDGET_H

// SYSTEM INCLUDES

#include <HbWidget>

// USER INCLUDES

class HbListView;

class QGraphicsLinearLayout;

class MsgAudioFetcherView;

class MsgAudioFetcherModel;

class HbLabel;

class MsgAudioPreview;

/**

 * @class MsgAudioFetcherWidget

 * @brief This class is messaging's audio fetcher view's mainwidget

 */

class MsgAudioFetcherWidget : public HbWidget

{

Q_OBJECT

public:

    /**

     * Constructor

     */

    explicit MsgAudioFetcherWidget();

    /**

     * Destructor

     */

    ~MsgAudioFetcherWidget();

    /**

     * Get the path of item selected in the list

     */

    QString getCurrentItemPath();

    /**

     * Play or pause the audio file

     */

    void playOrPause();

signals:

    /**

     * Signal to enable/disable the toolbar

     */

    void triggerToolBar(bool enable);

private slots:

    /**

     * Handles selection of a list item

     */

    void on_list_activated(const QModelIndex &index);

private:

    /**

     * initializes widget

     */

    void init();

private:

    /**

     * label of the list view

     * owned

     */

    HbLabel *mLabel;

    /**

     * list view

     * owned

     */

    HbListView *mListView;

    /**

     * list's layout

     * owned

     */

    QGraphicsLinearLayout *mLayout;

    /**

     * populating model

     * owned

     */

    MsgAudioFetcherModel *mFetcherModel;

    /**

     * For previewing audio files

     * owned

     */

    MsgAudioPreview* mAudioPreview;

    /**

     * selection state

     */

    bool mSelected;

    /**

     * last selected item

     */

    QModelIndex mOldSeletedItem;

};

#endif /* MSGAUDIOFETCHERWIDGET_H_ */