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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#ifndef HSACTIVITYDBASYNCREQUESTPRIVATE_H
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#define HSACTIVITYDBASYNCREQUESTPRIVATE_H
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#include <e32base.h>
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#include <QVariant>
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#include <QPixmap>
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#include <hsactivitydbasyncrequestobserver.h>
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#include <activitycmd.h>
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class HsActivityDbClientPrivate;
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/**
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* Class is responsible for async. request handling
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*/
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class HsActivityDbAsyncRequestPrivate : public CActive
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{
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public:
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enum TAsyncRequest{
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EWaitActivity = WaitActivity,
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EWaitGetThumbnail = GetThumbnail,
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ENotifyDataChange = NotifyChange
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};
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private:
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static HsActivityDbAsyncRequestPrivate*
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NewLC(HsActivityDbAsyncRequestObserver &,
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HsActivityDbClientPrivate &,
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TAsyncRequest,
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void* userData = 0);
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public:
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static void waitActivityLD(HsActivityDbAsyncRequestObserver &,
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HsActivityDbClientPrivate &,
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const QVariantHash &);
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static void notifyDataChangeLD(HsActivityDbAsyncRequestObserver &,
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HsActivityDbClientPrivate &);
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static void getThumbnailLD(HsActivityDbAsyncRequestObserver &,
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HsActivityDbClientPrivate &,
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QSize,
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const QString&,
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const QString&,
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void *);
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/**
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* Destructor
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*/
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~HsActivityDbAsyncRequestPrivate();
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private:
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/**
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* Function create subscription to current ativity changes
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* @param condition - activity filetering rules
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*/
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void waitActivity(const QVariantHash &condition);
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/**
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*/
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void getThumbnail(QSize size, QString imagePath, QString mimeType);
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void notifyDataChange();
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protected:
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/**
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* Interface implementation.
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* @see void CActive::DoCancel()
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*/
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void DoCancel();
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/**
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* Interface implementation.
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* @see void CActive::DoCancel()
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*/
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void RunL();
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private:
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/**
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* Constructor
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*/
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HsActivityDbAsyncRequestPrivate(HsActivityDbAsyncRequestObserver &,
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HsActivityDbClientPrivate &,
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TAsyncRequest,
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void* userData);
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private:
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HsActivityDbAsyncRequestObserver &mObserver;
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HsActivityDbClientPrivate &mSession;
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const TAsyncRequest mRequestType;
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TPckgBuf<int> mTaskId;
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TPckgBuf<int> mDataSize;
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TPckgBuf<int> mBitmapId;
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HBufC* mBitmapPath;
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HBufC8* mBitmapMimeType;
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RBuf8 mDataBuf;
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void *const mUserData;
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};
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#endif // HSACTIVITYDBCLIENTPRIVATE_H
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