activityfw/storage/client/src/afthumbnailrequest_p.cpp
author hgs
Mon, 20 Sep 2010 10:22:22 +0300
changeset 119 50e220be30d1
parent 107 b34d53f6acdf
permissions -rw-r--r--
201037
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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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#include <fbs.h>
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#include "afthumbnailrequest_p.h"
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#include "afstorageclient_p.h"
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#include "afstorageclient.h"
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#include "afentry.h"
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#include "afcmd.h"
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// -----------------------------------------------------------------------------
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/**
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 * Create and initialize handler for activity thumbnail request
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 * @param observer - request completion observer
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 * @param session - activity client implementation
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 * @param source - thumbnail source location
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 * @param userData - rsponse user data
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 */
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void CAfThumbnailRequestPrivate::NewLD(MAfAsyncRequestObserver &observer, 
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                                       MAfAsyncSession & session,
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                                       const TDesC& source,
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                                       TAny* userData)
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{
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    CAfThumbnailRequestPrivate* self = new(ELeave)CAfThumbnailRequestPrivate(observer, session, userData);
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    CleanupStack::PushL(self);
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    self->ConstructL(source);
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    session.PushL(self);
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    CleanupStack::Pop(self);
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}
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// -----------------------------------------------------------------------------
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/**
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 * Constructor
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 * @param observer - request completion observer
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 * @param session - activity client implementation
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 * @param userData - rsponse user data
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 */
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CAfThumbnailRequestPrivate::CAfThumbnailRequestPrivate(MAfAsyncRequestObserver & observer, 
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                                                       MAfAsyncSession & session,
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                                                       TAny* userData)
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:
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CActive(EPriorityStandard),
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mObserver(observer),
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mSession(session),
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mUserData(userData)
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{
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    CActiveScheduler::Add(this);
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}
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// -----------------------------------------------------------------------------
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/**
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 * Second phase constructor
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 * @param source - thumbnail source location
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 */
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void CAfThumbnailRequestPrivate::ConstructL(const TDesC& source)
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{
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    mIds[0] = 0;
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    mIds[1] = 0;
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    CAfEntry::CopyL(mImgSrc, source);
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    mSession.sendAsync(GetThumbnail, 
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                       TIpcArgs(&mIds[0],&mIds[1], &mImgSrc),
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                       iStatus);
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    SetActive();
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}
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// -----------------------------------------------------------------------------
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/**
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 * Destuctor
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 */
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CAfThumbnailRequestPrivate::~CAfThumbnailRequestPrivate()
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{
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    Cancel();
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    mImgSrc.Close();
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}
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// -----------------------------------------------------------------------------
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/**
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 * Cancel pending requst
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 */
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void CAfThumbnailRequestPrivate::DoCancel()
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{
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}
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// -----------------------------------------------------------------------------
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/**
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 * Function handle request completion, copy data, forward information and destroy handler 
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 */
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void CAfThumbnailRequestPrivate::RunL()
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{
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    User::LeaveIfError(iStatus.Int());
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    mObserver.getThumbnailRequestCompleted(iStatus.Int(), 
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                                           mIds[0](), 
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                                           mUserData);
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    RBuf8 data;                                        
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    CleanupClosePushL(data);
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    mSession.getDataL((mIds[1])(), data);
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    CleanupStack::PopAndDestroy(&data);
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    mSession.Pop(this);
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    delete this;
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}
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// -----------------------------------------------------------------------------
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/**
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 * Function handle request processing errors
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 * @param error - error code 
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 */
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TInt CAfThumbnailRequestPrivate::RunError(TInt error)
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{
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    mObserver.getThumbnailRequestCompleted(error, -1, mUserData);
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    mSession.Pop(this);
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    delete this;
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    return KErrNone;
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}
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