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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 "afobservertask.h"
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#include "afcmd.h"
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#include "afentry.h"
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// -----------------------------------------------------------------------------
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/**
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* Constructor for performing 1st stage construction
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* @param globalStorage - global observers storage
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* @param localStorage - local observers storage
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* @param msg - request message
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*/
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CAfObserverTask::CAfObserverTask(MAfTaskStorage& globalStorage,
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MAfTaskStorage& localStorage,
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const RMessage2& msg)
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:
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mGlobalStorage(globalStorage),
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mLocalStorage(localStorage),
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mMsg(msg)
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{
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// No implementation required
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}
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// -----------------------------------------------------------------------------
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/**
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* Destructor.
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*/
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CAfObserverTask::~CAfObserverTask()
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{
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mData.Close();
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}
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// -----------------------------------------------------------------------------
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/**
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* Handle observer request.
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* @param globalStorage - global observers storage
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* @param localStorage - local observers storage
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* @param msg - request message
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*/
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void CAfObserverTask::ExecuteLD(MAfTaskStorage& globalStorage,
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MAfTaskStorage& localStorage,
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const RMessage2& msg)
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{
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CAfObserverTask *self = new(ELeave)CAfObserverTask(globalStorage,
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localStorage,
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msg);
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CleanupStack::PushL(self);
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globalStorage.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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* Interface implementation
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* @see CActivityTask::Data()
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*/
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const TDesC8& CAfObserverTask::Data() const
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{
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return mData;
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}
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// -----------------------------------------------------------------------------
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/**
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* Interface implementation
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* @see CActivityTask::BroadcastReceivedL(const RMessage2&)
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*/
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void CAfObserverTask::BroadcastReceivedL(const RMessage2& msg)
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{
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if(EFalse != mMsg.IsNull()) {
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mGlobalStorage.Pop(this);//
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mLocalStorage.Pop(this);
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delete this;
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} else if (WaitActivity == mMsg.Function() &&
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LaunchActivity == msg.Function()) {
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CAfEntry* entry = CAfEntry::NewLC(msg);
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TPckgBuf<TInt> observerdId;
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mMsg.ReadL(KRequestAppIdOffset, observerdId);
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if (observerdId() == entry->ApplicationId()) {
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CAfEntry::ReallocL(mData, entry->ActivityId().Length());
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mData.Copy(entry->ActivityId());
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WriteResponseL();
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mLocalStorage.PushL(this);
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mGlobalStorage.Pop(this);
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mMsg.Complete(KErrNone);
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}
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CleanupStack::PopAndDestroy(entry);
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} else if (WaitActivity == mMsg.Function() &&
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CancelWait == msg.Function() &&
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mMsg.Session() == msg.Session()) {
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mGlobalStorage.Pop(this);
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mMsg.Complete(KErrCancel);
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delete this;
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} else if (NotifyChange == mMsg.Function() &&
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CancelNotify == msg.Function() &&
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mMsg.Session() == msg.Session()) {
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mGlobalStorage.Pop(this);
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mMsg.Complete(KErrCancel);
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delete this;
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} else if(NotifyChange == mMsg.Function() &&
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(AddActivity == msg.Function() ||
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UpdateActivity == msg.Function() ||
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112
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SaveActivity == msg.Function() ||
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RemoveActivity == msg.Function() ||
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RemoveApplicationActivities == msg.Function())){
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mMsg.Complete(KErrNone);
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mGlobalStorage.Pop(this);
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delete this;
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}
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}
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// -----------------------------------------------------------------------------
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/**
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* Write response data to requested message
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*/
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void CAfObserverTask::WriteResponseL()
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{
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mMsg.WriteL(KResponseDataSizeOffset, TPckgBuf<TInt>(mData.Length()));//write data size
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mMsg.WriteL(KResponseIdOffset, TPckgBuf<CBase*>(this));//task identyfier
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}
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// -----------------------------------------------------------------------------
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/**
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* Returns ETrue if task is related with session argument
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*/
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TBool CAfObserverTask::IsSessionTask(const CSession2* session)
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{
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return mMsg.Session() == session ? ETrue : EFalse;
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}
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