/*

 * 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 pixmap content.

 *

 */

#ifndef MSG_UNIFIED_EDITOR_PIXMAP_WIDGET_H

#define MSG_UNIFIED_EDITOR_PIXMAP_WIDGET_H

#include <HbIconItem>

// FORWARD DECLARATIONS

class MsgUnifiedEditorUtils;

/**

 * This widget displays the pixmap content.

 */

class MsgUnifiedEditorPixmapWidget: public HbIconItem

{

Q_OBJECT

public:

    /**

     * Constructor

     */

    MsgUnifiedEditorPixmapWidget(QGraphicsItem *parent = 0);

    /**

     * Destructor

     */

    ~MsgUnifiedEditorPixmapWidget();

    /**

     * Sets the pixmap content to be displayed.

     * @param imagePath File path of the image.

     */

    void populate(const QString &imagePath);

signals:

    /**

     * Signal emitted when widget is clicked.

     * @param mediaPath File path of the media.

     */

    void shortTap(const QString &mediaPath);

    /**

     * Signal emitted when widget is long tapped.

     * @param position Scene coordinates of tap.

     */

    void longTap(const QPointF &position);

    /**

     * Emitted when remove action is triggered.

     */

    void remove();

protected:

    /**

     * Event handler for gesture events.

     * Reimplemented from HbWidgetBase.

     * @see HbWidgetBase

     */

    virtual void gestureEvent(QGestureEvent *event);

private slots:

    /**

     * Handles opening of media.

     */

    void handleOpen();

    /**

     * Handles removing of media.

     */

    void handleRemove(); 

    /**

     * Slot to regrab gesture after some delay (300 ms) to avoid multiple gesture

     * events back to back.  

     */

    void regrabGesture();

private:

    /**

     * Handles short tap event.

     */

    void handleShortTap();

    /**

     * Handles long tap event.

     * @param position Scene coordinates of tap.

     */

    void handleLongTap(const QPointF &position);

private:

    /**

     * MsgUnifiedEditorUtils object.

     * Own

     */

    MsgUnifiedEditorUtils *mEditorUtils;

    /**

     * Pixmap file path being set.

     */

    QString mPixmapPath;

    /**

     * Unit Testing

     */

    friend class TestMsgUnifiedEditorPixmapWidget;

#endif

};

#endif /* MSG_UNIFIED_EDITOR_PIXMAP_WIDGET_H */

// EOF