/*

* 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:

*

*/

#ifndef HSWALLPAPER_H

#define HSWALLPAPER_H

#include <HbWidget>

#include "hsdomainmodel_global.h"

#include "hstest_global.h"

class HbIconItem;

class HsWallpaperLoader;

HOMESCREEN_TEST_CLASS(TestHsDomainModel)

class HSDOMAINMODEL_EXPORT HsWallpaper : public HbWidget

{

    Q_OBJECT

public:

    HsWallpaper(QGraphicsItem *parent = 0);

    ~HsWallpaper();

signals:

    void imageSet();

    void imageSetFailed();

public slots:

    void setImage(const QString &path);

    void setImages(const QString &portraitFileName, const QString &landscapeFileName);

    void setDefaultImage();

    void remove();

protected:

    virtual QString wallpaperDirectory() const = 0;

    virtual QVariantHash createTargets(const QString &sourcePath) = 0;

    bool setExistingImage();

    QString rootDirectory() const;

private:

    Q_DISABLE_COPY(HsWallpaper)

private slots:

    void onLoaderFinished();

    void onLoaderFailed();

    void updateIconItem(Qt::Orientation orientation);

protected:

    int mId;

private:

    bool mIsDefaultImage;

    QString mPortraitImagePath;

    QString mLandscapeImagePath;

    HbIconItem *mIconItem;

    HsWallpaperLoader *mLoader;

    HOMESCREEN_TEST_FRIEND_CLASS(TestHsDomainModel)

};

class HsScene;

class HSDOMAINMODEL_EXPORT HsSceneWallpaper : public HsWallpaper

{

    Q_OBJECT

public:

    HsSceneWallpaper(HsScene *scene, QGraphicsItem *parent = 0);

    ~HsSceneWallpaper();

    HsScene *scene() const { return mScene; }

    void setScene(HsScene *scene);

protected:

    QString wallpaperDirectory() const;

    QVariantHash createTargets(const QString &sourcePath);

private:

    Q_DISABLE_COPY(HsSceneWallpaper)

private:

    HsScene *mScene;

    HOMESCREEN_TEST_FRIEND_CLASS(TestHsDomainModel)

};

class HsPage;

class HSDOMAINMODEL_EXPORT HsPageWallpaper : public HsWallpaper

{

    Q_OBJECT

public:

    HsPageWallpaper(HsPage *page, QGraphicsItem *parent = 0);

    ~HsPageWallpaper();

    HsPage *page() const { return mPage; }

    void setPage(HsPage *page);

protected:

    QString wallpaperDirectory() const;

    QVariantHash createTargets(const QString &sourcePath);

private:

    Q_DISABLE_COPY(HsPageWallpaper)

private:

    HsPage *mPage;

    HOMESCREEN_TEST_FRIEND_CLASS(TestHsDomainModel)

};

#endif // HSWALLPAPER_H