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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 HSACTIVITYDBCLIENTPRIVATE_H
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#define HSACTIVITYDBCLIENTPRIVATE_H
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#include "hsactivitydbclientinterface.h"
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#include <e32base.h>
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#include <hsactivitydbasyncrequestobserver.h>
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class HsActivityDbAsyncRequestPrivate;
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/**
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* Class implemets HsActivityDbClientInterface and is responsible for
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* activity data management on S60 enviroment.
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*/
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class HsActivityDbClientPrivate : protected RSessionBase,
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public HsActivityDbClientInterface
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{
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public:
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/**
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* Constructor
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*/
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HsActivityDbClientPrivate(HsActivityDbAsyncRequestObserver &);
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/**
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* Destructor
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*/
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~HsActivityDbClientPrivate();
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/**
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* Function establish connection to activity server
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* @return 0 on succees, error code otherwise
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*/
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int connect();
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/**
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* Interface implementation.
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* @see int HsActivityDbClientInterface::addActivity(const QVariantHash &)
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*/
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int addActivity(const QVariantHash &);
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/**
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* Interface implementation.
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* @see int HsActivityDbClientInterface::updateActivity(const QVariantHash &)
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*/
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int updateActivity(const QVariantHash &);
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/**
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* Interface implementation.
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* @see int HsActivityDbClientInterface::removeActivity(const QVariantHash &)
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*/
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int removeActivity(const QVariantHash &activity);
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/**
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* Interface implementation.
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* @see int HsActivityDbClientInterface::removeApplicationActivities(const QVariantHash &)
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*/
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int removeApplicationActivities(const QVariantHash &activity);
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/**
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* Interface implementation.
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* @see int HsActivityDbClientInterface::activities(QList<QVariantHash> &);
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*/
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int activities(QList<QVariantHash> &);
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/**
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* Interface implementation.
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* @see int HsActivityDbClientInterface::applicationActivities(QList<QVariantHash> &, const QVariantHash &)
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*/
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int applicationActivities(QList<QVariantHash>&, const QVariantHash &);
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/**
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* Interface implementation.
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* @see int HsActivityDbClientInterface::waitActivity(const QVariantHash &)
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*/
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int waitActivity(const QVariantHash &activity);
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int getThumbnail(QSize size, QString imagePath, QString mimeType, void *userDdata);
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/**
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* Interface implementation.
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* @see int HsActivityDbClientInterface::launchActivity(const QVariantHash &)
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*/
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int launchActivity(const QVariantHash &);
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/**
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* Interface implementation.
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* @see int HsActivityDbClientInterface::cancelWaitActivity()
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*/
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int cancelWaitActivity();
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public:
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/**
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* Function get cached data from server
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* @param taskId - request task id
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* @param dst - destination, preallocated buffer
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*/
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void getData(int taskId, RBuf8 &dst);
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/**
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* Function initialize aync request
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* @param func - requested function
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* @param data - request data
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* @param status - request status
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*/
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void sendDataAsync(int func,const TIpcArgs &data, TRequestStatus &status);
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// void emitActivityRequested();
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// void emitThumbnailRequested();
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public:
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void PushL(HsActivityDbAsyncRequestPrivate * task);
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void Pop(HsActivityDbAsyncRequestPrivate *task);
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private:
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/**
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* Function start activity server process.
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* Function can leave on failure.
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*/
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void startServerL();
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/**
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* Function establish connection to activity server.
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* Function can leave on failure
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*/
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void connectL();
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/**
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* Function execute remote call request.
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* @param function - remote function identyfier
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* @param activity - remote function parameters
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*/
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void execSimpleRequestL(int function, const QVariantHash &activity);
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/**
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* Function retrieve current activity name for application.
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* Function can leave on failure
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* @param result - activity name
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* @param activity - request filtering rules
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*/
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void requestedActivityNameL(QString &result,
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const QVariantHash &activity);
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/**
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* Function retrieve all stored activity
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* Function can leave on failure
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* @param result - list of activity
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*/
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void activitiesL(QList<QVariantHash>& result);
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/**
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* Function retrieve all stored activity
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* Function can leave on failure
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* @param result - list of activity
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* @param cond - request conditions
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*/
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void applicationActivitiesL(QList<QVariantHash>& result,
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const QVariantHash &cond);
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void waitActivityL(const QVariantHash &activity);
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void getThumbnailL(QSize size, QString imagePath, QString mimeType, void *userDdata);
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private:
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/**
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* Async request handler
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* Own
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*/
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HsActivityDbAsyncRequestPrivate *mAsyncDataHandler;
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RPointerArray<HsActivityDbAsyncRequestPrivate> mAsyncTasks;
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HsActivityDbAsyncRequestObserver& mObserver;
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};
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#endif // HSACTIVITYDBCLIENTPRIVATE_H
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