/*

 * 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: This widget displays the body of the viewer

 *

 */

#ifndef UNIVIEWER_BODY_WIDGET_H

#define UNIVIEWER_BODY_WIDGET_H

#include <hbwidget.h>

#include "unidatamodelplugininterface.h"

class UniViewerTextItem;

class UniViewerPixmapWidget;

class UniViewerAudioWidget;

class HbTextItem;

class HbIconItem;

/**

 * @class UniViewerBodyWidget

 * @brief This widget displays the body of the viewer.

 */

class UniViewerBodyWidget: public HbWidget

{

Q_OBJECT

Q_PROPERTY(bool hasText READ hasText WRITE setHasText)

Q_PROPERTY(bool hasPixmap READ hasPixmap WRITE setHasPixmap)

public:

    /**

     * Constructor

     */

    explicit UniViewerBodyWidget(QGraphicsItem *parent = 0);

    /**

     * Destructor

     */

    ~UniViewerBodyWidget();

    /**

     * Specify if this slide has text

     * @param bool

     */

    void setHasText(bool text = true);

    /**

     * Get to find if slide has text file

     * @return bool

     */

    bool hasText();

    /**

     * Specify if this slide has pixmap

     * @param bool

     */

    void setHasPixmap(bool text = true);

    /**

     * Returns true if body has pixmap

     * @return bool

     */

    bool hasPixmap();

    /**

     * Sets the side content

     * @param objList object list

     * @param slideString slide string

     */

    void setSlideContents(UniMessageInfoList objList, QString slideString);

    /**

     * Clears the content on the widget

     */

    void clearContent();

signals:

    /**

     * this signal is emitted when sendMessage is emitted from UniViewerTextItem.

     */

    void sendMessage(const QString& phoneNumber);

public slots:

    /**

     * Called to insert text content in viewer.

     * @param text Body text to be set.

     */

    void setText(QString text);

protected:

    /**

     * Reimplemented from base class to provide proper geometry for scrolling.

     * @see HbWidget

     */

    QSizeF sizeHint(Qt::SizeHint which, const QSizeF & constraint = QSizeF()) const;

private:

    /**

     * Called to insert image content in viewer.

     * @param info Object information.

     */

    void setPixmap(UniMessageInfo *info);

    /**

     * Called to insert audio content in viewer.

     * @param info Object information.

     */

    void setAudio(UniMessageInfo *info);

    /**

     * Called to insert video content in viewer.

     * @param info Object information.

     */

    void setVideo(UniMessageInfo *info);

    /**

     * Sets the slide counter.

     * @param slideCounter Slide counter string to be set.

     */

    void setSlideCounter(QString &slideCounter);

    /**

     * Sets overlay icon on top of pixmap widget.

     * @param iconName Overlay icon name to be set.

     */

    void setOverlayIcon(const QString &iconName);

private slots:

    /**

     * Handles the cases related to video thumbnail generation success/failure.

     * @param result true if thumbnail was found else false.

     * @param info UniMessageInfo of the media object.

     */

    void onThumbnailFound(bool result, UniMessageInfo *info);

private:

    /**

     * Info if slide has text.

     * true if slide has text else false.

     */

    bool mHasText;

    /**

     * Info if slide has pixmap.

     * true if slide has pixmap else false.

     */

    bool mHasPixmap;

    /**

     * Editor to in put text.

     */

    UniViewerTextItem* mTextItem;

    /**

     * Slide counter.

     */

    HbTextItem *mSlideCounter;

    /**

     * Icon item to preview images.

     */

    UniViewerPixmapWidget *mPixmapItem;

    /**

     * Media widget for embedded audio content.

     */

    UniViewerAudioWidget *mAudioItem;

    /**

     * Overlay icon on top of pixmap widget.

     */

    HbIconItem *mOverlayItem;

};

#endif //UNIVIEWER_BODY_WIDGET_H

// EOF