/*

* 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: Interface to HbDocumentLoader (DocML files).

*

*/

#ifndef BUBBLEWIDGETMANAGER_H

#define BUBBLEWIDGETMANAGER_H

#include <QObject>

#include <QMap>

class QGraphicsWidget;

class BubbleDocumentLoader;

class BubbleHandler;

class BubbleImageManager;

class BubbleWidgetManager : public QObject

{

    Q_OBJECT

public:

    enum View

    {

        SingleCallView,

        TwoCallsView,

        ThreeCallsView,

        ConferenceView,

        MutedOverlay

    };

    enum Container

    {

        None,

        ExpandedBubble,

        CollapsedBubble, // top most when 2 calls

        CollapsedBubble2 // top most when 3 calls

    };

    enum Widget

    {

        Heading,

        Image,

        LeftButton,

        CenterButton,

        RightButton,

        ParticipantList,

        ParticipantListItem,

        ParticipantListButton,

        MutedIcon

    };

public:

    BubbleWidgetManager(

        BubbleImageManager& imageManager,

        QObject* parent=0);

    virtual ~BubbleWidgetManager();

    QGraphicsWidget* view(View view);

    bool isLoaded(View view);

    void releaseView(View view);

    QGraphicsWidget* container(View view,

                               Container container) const;

    QGraphicsWidget* widget(View view,

                            Container container,

                            Widget widget) const;

    QList<BubbleHandler*>* handlers(QGraphicsWidget* widget) const;

    QGraphicsWidget* createParticipantListItem();

public slots:

    void handleOrientationChange(Qt::Orientation orientation);

private:

    QGraphicsWidget* loadDocument(View view, Qt::Orientation orientation);

    void createDocumentHandlers(View view);

    void applyCustomStyles(View view);

    void setButtonStyle(Widget widget, QGraphicsWidget* button);

    void setBackground(QGraphicsWidget* widget);

private:

    BubbleImageManager& mImageManager;

    Qt::Orientation mOrientation;

    QMap<int,BubbleDocumentLoader*>  mDocumentLoaders;

    QMap<int,QObjectList>            mDocumentObjects;

    QMap<int,QList<BubbleHandler*>*> mDocumentHandlers;

    QMap<int,QGraphicsWidget*>       mDocumentContent;

    QMap<int,QString> mFileNames;

    QMap<int,QString> mContainerName;

    QMap<int,QString> mWidgetPrefix;

    QMap<int,QString> mWidgetName;

    QMap<int,QString> mOrientationName;

};

#endif // BUBBLEWIDGETMANAGER_H