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/*
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* Copyright (c) 2008 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: cache session class implementation
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*
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*/
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// INCLUDE FILES
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// local includes
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#include "cimcachesession.h"
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#include "cimcacheserver.h"
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#include "ccacheserveractivehelper.h"
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#include "cimcachemessagebase.h"
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#include "mimcachemessageheader.h"
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// logs
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#include "imcachedebugtrace.h"
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#include "cimcachebufferarray.h"
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// ==============================================================
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// ======================== SESSION =============================
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// ==============================================================
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// ---------------------------------------------------------
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// CIMCacheSession::NewL
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// Two-phased constructor.
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// ---------------------------------------------------------
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//
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CIMCacheSession* CIMCacheSession::NewL()
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{
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TRACE( T_LIT("CIMCacheSession::NewL begin") );
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CIMCacheSession* self = new( ELeave ) CIMCacheSession( );
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop( self );
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TRACE( T_LIT("CIMCacheSession::NewL end") );
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return self;
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}
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// ---------------------------------------------------------
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// CIMCacheSession::NewL
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// Symbian OS default constructor can leave.
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// ---------------------------------------------------------
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//
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void CIMCacheSession::ConstructL()
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{
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//This T-class is heap-allocated only because we do not want to
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//include T-class header in header file of imcachesession.
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}
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// ---------------------------------------------------------
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// CIMCacheSession::NewL
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// destructor
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// ---------------------------------------------------------
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//
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CIMCacheSession::~CIMCacheSession()
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{
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TRACE( T_LIT("CIMCacheSession[%d]::~CIMCacheSession() start"), this );
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if(iObserverActive)
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{
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iObserverMessage.Complete( KErrCancel );
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iObserverActive = EFalse;
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}
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if( Server() )
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{
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Server()->SessionDied( this );
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}
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iPacketsArray.ResetAndDestroy();
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ResetHeaderInoformation();
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TRACE( T_LIT("CIMCacheSession::~CIMCacheSession() end "));
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}
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// ---------------------------------------------------------
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// CIMCacheSession::NewL
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// C++ default constructor can NOT contain any code, that
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// might leave.
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// ---------------------------------------------------------
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//
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CIMCacheSession::CIMCacheSession():
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iOpenChatFetchCompleted( EFalse )
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{
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TRACE( T_LIT("CIMCacheSession::CIMCacheSession"));
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}
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// ---------------------------------------------------------
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// CIMCacheSession::CreateL
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// (other items were commented in a header).
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// ---------------------------------------------------------
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//
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void CIMCacheSession::CreateL()
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{
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TRACE( T_LIT("CIMCacheSession[%d]::CreateL()"), this );
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Server()->SessionCreatedL( this );
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TRACE( T_LIT( "CIMCacheSession::CreateL end") );
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}
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// ---------------------------------------------------------
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// CIMCacheSession::ServiceL
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// (other items were commented in a header).
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// ---------------------------------------------------------
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//
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void CIMCacheSession::ServiceL( const RMessage2 &aMessage )
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{
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TRACE( T_LIT("CIMCacheSession::ServiceL , begin"));
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if( DispatchMessageL( aMessage ) )
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{
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TRACE( T_LIT("CIMCacheSession::ServiceL inside DispatchMessageL"));
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if( !iMessageCompleted )
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{
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TRACE( T_LIT("CIMCacheSession::ServiceL inside !iMessageCompleted"));
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aMessage.Complete( KErrNone );
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}
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}
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TRACE( T_LIT("CIMCacheSession::ServiceL , end"));
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}
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// ---------------------------------------------------------
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// CIMCacheSession::ServiceError
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// (other items were commented in a header).
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// ---------------------------------------------------------
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//
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void CIMCacheSession::ServiceError( const RMessage2& aMessage,
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TInt aError )
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{
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TRACE( T_LIT("CIMCacheSession::ServiceError , begin"));
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aMessage.Complete( aError );
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TRACE( T_LIT("CIMCacheSession::ServiceError , end"));
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}
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// ---------------------------------------------------------
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// CIMCacheSession::DispatchMessageL
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// (other items were commented in a header).
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// ---------------------------------------------------------
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//
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TBool CIMCacheSession::DispatchMessageL( const RMessage2& aMessage )
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{
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TRACE( T_LIT("CIMCacheSession[%d]::DispatchMessageL() %d"), this, aMessage.Function() );
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iMessageCompleted = EFalse;
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TBool msgNeedsToBeCompleted = ETrue;
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switch( aMessage.Function() )
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{
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// initialization operations
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case EIMCacheInitUpdate :
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheInitUpdate") );
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InitSessionL( aMessage );
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break;
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}
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// initialization operations
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case EIMCacheInitAccess :
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheInitAccess") );
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InitSessionL( aMessage );
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iAccessorInitialized = ETrue;
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break;
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}
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// initialization operations
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case EIMCacheInitConvesation :
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheInitAccess") );
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InitSessionL( aMessage );
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iConvesationInitialized = ETrue;
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break;
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}
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// update right operations
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case EIMCacheStartNewConversation :
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheStartNewConversation excuted") );
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iHelper->StartNewConversationL(aMessage);
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break;
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}
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case EIMCacheAppendSendMessage :
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheAppendSendMessage excuted") );
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iHelper->AppendSendMessageL(aMessage);
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break;
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}
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case EIMCacheAppendMessage :
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheAppendMessage excuted") );
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iHelper->AppendMessageL(aMessage);
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break;
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}
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case EIMCacheAppendReceiveMessage:
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheAppendReceiveMessage excuted") );
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iHelper->AppendReceiveMessageL(aMessage);
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break;
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}
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case EIMCacheCloseConversation :
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheCloseConversation excuted") );
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iHelper->CloseConversationL(aMessage);
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break;
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}
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case EIMCacheCloseAllConversation :
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheCloseAllConversation excuted") );
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iHelper->CloseAllConversationL(iServiceId);
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break;
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}
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case EIMCacheDeactivateConversation:
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheDeactivateConversation excuted") );
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iHelper->DeactivateConversationL();
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break;
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}
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case EIMCacheObserveMessageUpdateRegister:
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheObserveMessageUpdateRegister excuted") );
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if( iObserverActive )
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL observer already active") );
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// complete the old observer request with KErrCancel
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iObserverMessage.Complete( KErrAlreadyExists );
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}
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iObserverMessage = aMessage;
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iObserverActive = ETrue;
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msgNeedsToBeCompleted = EFalse;
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// check fetching still needed or not if needed pack and send again
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if( iPacketsArray.Count() )
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{
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CIMCacheBufferArray* packet = iPacketsArray[ 0 ] ;
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if( packet->OperationCode() == EIMOperationFetchAll )
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{
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iObserverMessage.Complete( EIMOperationDataAvailable );
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}
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else
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{
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iObserverMessage.Complete( packet->OperationCode() );
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}
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iObserverActive = EFalse;
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}
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break;
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}
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case EIMCacheObserveMessageUpdateUnRegister :
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheObserveMessageUpdateUnRegister excuted") );
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if( !iObserverActive )
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL observer not active ") );
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}
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else
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL observer active ") );
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iObserverMessage.Complete( EIMOperationUnRegistered );
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iObserverActive = EFalse;
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}
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break;
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}
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case EIMCacheObserveMessageAccessRegister:
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheObserveMessageAccessRegister excuted") );
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if( iObserverActive )
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL observer already active") );
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// complete the old observer request with KErrCancel
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iObserverMessage.Complete( KErrAlreadyExists );
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}
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iObserverMessage = aMessage;
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iObserverActive = ETrue;
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msgNeedsToBeCompleted = EFalse;
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if( iPacketsArray.Count() )
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{
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CIMCacheBufferArray* packet = iPacketsArray[ 0 ] ;
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if( packet->OperationCode() == EIMOperationFetchAll )
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{
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iObserverMessage.Complete( EIMOperationUnreadChange );
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}
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else
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{
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iObserverMessage.Complete( packet->OperationCode() );
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}
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iObserverActive = EFalse;
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}
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break;
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}
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case EIMCacheObserveMessageAccessUnRegister :
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheObserveMessageAccessUnRegister excuted") );
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if( !iObserverActive )
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL observer not active ") );
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}
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else
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL observer active ") );
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iObserverMessage.Complete( EIMOperationUnRegistered );
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iObserverActive = EFalse;
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}
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break;
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}
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case EIMCacheGetUnreadCount:
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{
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iHelper->GetUnreadMessageCountL(aMessage);
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break;
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}
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case EIMCacheGetAllUnreadCount:
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{
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iHelper->GetAllUnreadMessageCountL(aMessage);
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break;
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}
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// check for conversation
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case EIMCacheIsConversationExist :
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheIsConversationExist excuted ") );
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iHelper->CheckConversationExistL(aMessage);
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break;
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}
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// Get what change happen
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case EIMCacheGetBufferedPackets:
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheGetBufferedPackets excuted") );
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if( iPacketsArray.Count() )
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{
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CIMCacheBufferArray* packet = iPacketsArray[ 0 ] ;
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aMessage.WriteL(0, packet->PacketData() );
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iPacketsArray.Remove(0);
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delete packet;
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packet = NULL;
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iPacketsArray.Compress();
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}
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break;
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}
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case EIMCacheGetChatList:
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL EIMCacheGetChatList executed") );
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//0 serviceId
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//1 buffer
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TInt serviceId = aMessage.Int0();
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ExternalizeChatItemL( EIMOperationFetchAll , serviceId );
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//aMessage.WriteL( 1, *iChatDataBuffer);
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TInt packetsCounts = iPacketsArray.Count();
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if( packetsCounts )
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{
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CIMCacheBufferArray* packet = iPacketsArray[ 0 ] ;
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aMessage.WriteL( 1, packet->PacketData() );
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iPacketsArray.Remove(0);
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delete packet;
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packet = NULL;
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iPacketsArray.Compress();
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}
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break;
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}
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case EIMCacheCancelRequest:
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{
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TRACE( T_LIT("CIMCacheSession::EIMCacheCancelRequest start"));
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if(iObserverActive)
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{
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TRACE( T_LIT("CIMCacheSession::EIMCacheCancelRequest Inside if"));
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iObserverMessage.Complete( KErrCancel );
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TRACE( T_LIT("CIMCacheSession::EIMCacheCancelRequest After iObserverMessage.Complete"));
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iObserverActive = EFalse;
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}
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TRACE( T_LIT("CIMCacheSession::EIMCacheCancelRequest End"));
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break;
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}
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default:
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{
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL default excuted") );
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User::Leave( KErrNotSupported );
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break;
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}
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}
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TRACE( T_LIT("CIMCacheSession::DispatchMessageL end"));
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return msgNeedsToBeCompleted;
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}
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//=======================================================================
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//==========================initialization ==================================
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//========================================================================
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// ---------------------------------------------------------
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// CIMCacheSession::InitSessionL
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// (other items were commented in a header).
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// ---------------------------------------------------------
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//
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void CIMCacheSession::InitSessionL(const RMessage2& aMessage )
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{
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TRACE( T_LIT("CIMCacheSession::InitSessionL:start") );
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// at zero place service id was appended
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iServiceId = aMessage.Int0();
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if( Server() )
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{
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iHelper = Server()->GetActiveHelper();
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}
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TRACE( T_LIT("CIMCacheSession::InitSessionL end") );
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}
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// ---------------------------------------------------------
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// CIMCacheSession::InitSessionL
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// (other items were commented in a header).
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// ---------------------------------------------------------
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//
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TInt CIMCacheSession::ServiceId() const
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{
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TRACE( T_LIT("CIMCacheSession::ServiceId:start") );
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TRACE( T_LIT("CIMCacheSession::ServiceId end") );
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return iServiceId;
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}
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// ---------------------------------------------------------------------------
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// CIMCacheSession::ResetHeaderInoformation()
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// ---------------------------------------------------------------------------
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//
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void CIMCacheSession::ResetHeaderInoformation()
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{
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TRACE( T_LIT( "CIMCacheSession::ResetHeaderInoformation begin") );
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if( iConvesationInitialized )
|
|
441 |
{
|
|
442 |
iHelper->ResetHeaderInoformation();
|
|
443 |
}
|
|
444 |
TRACE( T_LIT( "CIMCacheSession::ResetHeaderInoformation end") );
|
|
445 |
}
|
|
446 |
|
|
447 |
|
|
448 |
// ---------------------------------------------------------
|
|
449 |
// CIMCacheSession::PackAndNotifyEventL
|
|
450 |
// (other items were commented in a header).
|
|
451 |
// ---------------------------------------------------------
|
|
452 |
//
|
|
453 |
void CIMCacheSession::PackAndNotifyEventL(TIMCacheOperationsCode aChangeType ,
|
|
454 |
MIMCacheMessageHeader* aChatHeader /*=NULL*/,
|
|
455 |
CIMCacheMessageBase* aMessage /*=NULL*/ )
|
|
456 |
|
|
457 |
{
|
|
458 |
TRACE( T_LIT( "CIMCacheSession::PackAndNotifyEventL() begin") );
|
|
459 |
|
|
460 |
switch( aChangeType )
|
|
461 |
{
|
|
462 |
case EIMOperationFetchAll :
|
|
463 |
{
|
|
464 |
SendChatListDataL(aChangeType, aChatHeader);
|
|
465 |
break;
|
|
466 |
}
|
|
467 |
case EIMOperationUnreadChange :
|
|
468 |
{
|
|
469 |
if( iObserverActive && iConvesationInitialized )
|
|
470 |
{
|
|
471 |
iObserverMessage.Complete( aChangeType );
|
|
472 |
iObserverActive = EFalse;
|
|
473 |
}
|
|
474 |
else if( iObserverActive && iAccessorInitialized )
|
|
475 |
{
|
|
476 |
ExternalizeSingleChatItemL(aChangeType, aChatHeader );
|
|
477 |
iObserverMessage.Complete( aChangeType );
|
|
478 |
iObserverActive = EFalse;
|
|
479 |
}
|
|
480 |
break;
|
|
481 |
}
|
|
482 |
case EIMOperationUnreadMessage :
|
|
483 |
{
|
|
484 |
SendUnreadChangeNotificationL( aChatHeader, aMessage );
|
|
485 |
break;
|
|
486 |
}
|
|
487 |
case EIMOperationChatStarted :
|
|
488 |
{
|
|
489 |
if( iObserverActive && iConvesationInitialized )
|
|
490 |
{
|
|
491 |
iObserverMessage.Complete( aChangeType );
|
|
492 |
iObserverActive = EFalse;
|
|
493 |
}
|
|
494 |
else if( iObserverActive && iAccessorInitialized )
|
|
495 |
{
|
|
496 |
ExternalizeSingleChatItemL(aChangeType, aChatHeader );
|
|
497 |
iObserverMessage.Complete( aChangeType );
|
|
498 |
iObserverActive = EFalse;
|
|
499 |
}
|
|
500 |
break;
|
|
501 |
}
|
|
502 |
case EIMOperationChatAdded :
|
|
503 |
{
|
|
504 |
if( iConvesationInitialized )
|
|
505 |
{
|
|
506 |
ExternalizeSingleChatItemL(aChangeType, aChatHeader);
|
|
507 |
if( iObserverActive )
|
|
508 |
{
|
|
509 |
iObserverMessage.Complete( aChangeType );
|
|
510 |
iObserverActive = EFalse;
|
|
511 |
}
|
|
512 |
}
|
|
513 |
else if( iAccessorInitialized )
|
|
514 |
{
|
|
515 |
SendUnreadChangeNotificationL(aChatHeader, aMessage );
|
|
516 |
}
|
|
517 |
break;
|
|
518 |
}
|
|
519 |
case EIMOperationMessageAdded :
|
|
520 |
{
|
|
521 |
if( iConvesationInitialized )
|
|
522 |
{
|
|
523 |
ExternalizeSingleChatDataL(aChangeType, aChatHeader , aMessage );
|
|
524 |
if( iObserverActive )
|
|
525 |
{
|
|
526 |
iObserverMessage.Complete( aChangeType );
|
|
527 |
iObserverActive = EFalse;
|
|
528 |
}
|
|
529 |
}
|
|
530 |
break;
|
|
531 |
}
|
|
532 |
case EIMOperationChatDeleted :
|
|
533 |
{
|
|
534 |
if( ( iConvesationInitialized || iAccessorInitialized ) && iObserverActive )
|
|
535 |
{
|
|
536 |
ExternalizeSingleChatItemL(aChangeType, aChatHeader );
|
|
537 |
}
|
|
538 |
if( iObserverActive )
|
|
539 |
{
|
|
540 |
iObserverMessage.Complete( aChangeType );
|
|
541 |
iObserverActive = EFalse;
|
|
542 |
}
|
|
543 |
break;
|
|
544 |
}
|
|
545 |
case EIMOperationAllChatDeleted:
|
|
546 |
{
|
|
547 |
if( ( iConvesationInitialized || iAccessorInitialized ) && iObserverActive )
|
|
548 |
{
|
|
549 |
iObserverMessage.Complete( aChangeType );
|
|
550 |
iObserverActive = EFalse;
|
|
551 |
}
|
|
552 |
break;
|
|
553 |
}
|
|
554 |
case EIMOperationCompleted :
|
|
555 |
{
|
|
556 |
if( iObserverActive && iConvesationInitialized )
|
|
557 |
{
|
|
558 |
iObserverMessage.Complete( aChangeType );
|
|
559 |
iObserverActive = EFalse;
|
|
560 |
}
|
|
561 |
break;
|
|
562 |
}
|
|
563 |
|
|
564 |
}
|
|
565 |
|
|
566 |
}
|
|
567 |
// ---------------------------------------------------------
|
|
568 |
// CIMCacheSession::SendUnreadChangeNotificationL
|
|
569 |
// (other items were commented in a header).
|
|
570 |
// ---------------------------------------------------------
|
|
571 |
//
|
|
572 |
void CIMCacheSession::SendUnreadChangeNotificationL( MIMCacheMessageHeader* aMsgHeader,
|
|
573 |
CIMCacheMessageBase* aMessage )
|
|
574 |
{
|
|
575 |
// write the message into continuous memory stream
|
|
576 |
if( iAccessorInitialized ||
|
|
577 |
(iConvesationInitialized && aMsgHeader->IsChatStarted()) )
|
|
578 |
{
|
|
579 |
ExternalizeSingleChatDataL(EIMOperationUnreadMessage, aMsgHeader, aMessage );
|
|
580 |
if( iObserverActive )
|
|
581 |
{
|
|
582 |
iObserverMessage.Complete( EIMOperationUnreadMessage );
|
|
583 |
iObserverActive = EFalse;
|
|
584 |
}
|
|
585 |
}
|
|
586 |
|
|
587 |
TRACE( T_LIT( "CIMCacheSession::SendUnreadChangeNotificationL() end") );
|
|
588 |
}
|
|
589 |
|
|
590 |
// ---------------------------------------------------------
|
|
591 |
// CIMCacheSession::SendChatListDataL
|
|
592 |
// (other items were commented in a header).
|
|
593 |
// ---------------------------------------------------------
|
|
594 |
//
|
|
595 |
void CIMCacheSession::SendChatListDataL( TIMCacheOperationsCode aChangeType ,
|
|
596 |
MIMCacheMessageHeader* aMsgHeader )
|
|
597 |
|
|
598 |
{
|
|
599 |
|
|
600 |
TRACE( T_LIT( "CIMCacheSession::SendChatListChangeNotificationL() begin") );
|
|
601 |
|
|
602 |
// write the message into continuous memory stream
|
|
603 |
if( iConvesationInitialized )
|
|
604 |
{
|
|
605 |
ExternalizeChatDataL(aChangeType, aMsgHeader );
|
|
606 |
if( iObserverActive )
|
|
607 |
{
|
|
608 |
iObserverMessage.Complete( EIMOperationDataAvailable );
|
|
609 |
iObserverActive = EFalse;
|
|
610 |
}
|
|
611 |
}
|
|
612 |
else if( iObserverActive && iAccessorInitialized )
|
|
613 |
{
|
|
614 |
ExternalizeSingleChatItemL(aChangeType, aMsgHeader );
|
|
615 |
iObserverMessage.Complete( EIMOperationUnreadChange );
|
|
616 |
iObserverActive = EFalse;
|
|
617 |
}
|
|
618 |
|
|
619 |
TRACE( T_LIT( "CIMCacheSession::SendChatListChangeNotificationL() end") );
|
|
620 |
|
|
621 |
}
|
|
622 |
|
|
623 |
// ---------------------------------------------------------
|
|
624 |
// CIMCacheSession::ExternalizeSingleChatItemL
|
|
625 |
// (other items were commented in a header).
|
|
626 |
// ---------------------------------------------------------
|
|
627 |
//
|
|
628 |
void CIMCacheSession::ExternalizeSingleChatItemL( TIMCacheOperationsCode aChangeType, MIMCacheMessageHeader* aMsgHeader )
|
|
629 |
{
|
|
630 |
|
|
631 |
TRACE( T_LIT( "CIMCacheSession::ExternalizeSingleChatItemL() Start") );
|
|
632 |
|
|
633 |
RPointerArray<HBufC8> bufferedHeaderArray;
|
|
634 |
bufferedHeaderArray.Reset();
|
|
635 |
|
|
636 |
|
|
637 |
TInt availableSize = KMaxSize - 2*sizeof(TInt);//messageCount + more.
|
|
638 |
TRACE( T_LIT( "CIMCacheSession::ExternalizeSingleChatItemL() availableSize ---- %d"),availableSize );
|
|
639 |
|
|
640 |
TBool more = EFalse;
|
|
641 |
|
|
642 |
if( aMsgHeader != NULL )
|
|
643 |
{
|
|
644 |
TRACE( T_LIT( "CIMCacheSession::ExternalizeSingleChatItemL() inside if aMsgHeader") );
|
|
645 |
TInt dataSize = sizeof( TInt )+ //for service id.
|
|
646 |
sizeof( TInt )+ aMsgHeader->BuddyId().Size() ; // for buddyId length and buddyId.
|
|
647 |
|
|
648 |
availableSize = availableSize - dataSize - sizeof( dataSize );
|
|
649 |
TRACE( T_LIT( "CIMCacheSession::ExternalizeSingleChatItemL() inside if aMsgHeader availableSize --- %d"), availableSize );
|
|
650 |
|
|
651 |
if( availableSize > 0 )
|
|
652 |
{
|
|
653 |
HBufC8* tempBuf = GetPackedChatItemBufferL( aMsgHeader , dataSize );
|
|
654 |
bufferedHeaderArray.AppendL( tempBuf );
|
|
655 |
}
|
|
656 |
}
|
|
657 |
|
|
658 |
ExternalizeBufferedDataL(aChangeType, bufferedHeaderArray , KMaxSize , more );
|
|
659 |
TRACE( T_LIT( "CIMCacheSession::ExternalizeSingleChatItemL() after ExternalizeBufferedDataL") );
|
|
660 |
bufferedHeaderArray.ResetAndDestroy(); // delete all buffered contacts.
|
|
661 |
TRACE( T_LIT( "CIMCacheSession::ExternalizeSingleChatItemL() after bufferedHeaderArray.resetanddestroy") );
|
|
662 |
TRACE( T_LIT( "CIMCacheSession::ExternalizeSingleChatItemL() Start") );
|
|
663 |
}
|
|
664 |
// ---------------------------------------------------------
|
|
665 |
// CIMCacheSession::ExternalizeChatItemL
|
|
666 |
// (other items were commented in a header).
|
|
667 |
// ---------------------------------------------------------
|
|
668 |
//
|
|
669 |
void CIMCacheSession::ExternalizeChatItemL( TIMCacheOperationsCode aChangeType,
|
|
670 |
TInt aServiceId /*= KErrNotFound*/ )
|
|
671 |
{
|
|
672 |
|
|
673 |
TRACE( T_LIT( "CIMCacheSession::ExternalizeL() begin") );
|
|
674 |
|
|
675 |
TInt availableSize = KMaxSize - 2*sizeof(TInt);
|
|
676 |
|
|
677 |
RPointerArray<HBufC8> bufferedHeaderArray;
|
|
678 |
|
|
679 |
TBool more = EFalse;
|
|
680 |
TInt i = 0;
|
|
681 |
if( aChangeType == EIMOperationFetchAll )
|
|
682 |
{
|
|
683 |
RPointerArray<MIMCacheMessageHeader> tempHeaderArray;
|
|
684 |
iHelper->GetServiceChatHeaderArrayL( aServiceId , tempHeaderArray );
|
|
685 |
|
|
686 |
TInt chatCount = tempHeaderArray.Count();
|
|
687 |
|
|
688 |
for( i=0; i < chatCount; i++ )
|
|
689 |
{
|
|
690 |
MIMCacheMessageHeader* chatHeader = tempHeaderArray[ i ];
|
|
691 |
|
|
692 |
TInt dataSize = sizeof( TInt )+ //for service id.
|
|
693 |
sizeof( TInt )+ chatHeader->BuddyId().Size() ; // for buddyId length and buddyId.
|
|
694 |
|
|
695 |
availableSize = availableSize - dataSize - sizeof( dataSize );
|
|
696 |
|
|
697 |
if( availableSize > 0 )
|
|
698 |
{
|
|
699 |
HBufC8* tempBuf = GetPackedChatItemBufferL( chatHeader , dataSize );
|
|
700 |
bufferedHeaderArray.AppendL( tempBuf );
|
|
701 |
}
|
|
702 |
else
|
|
703 |
{
|
|
704 |
more = ETrue;
|
|
705 |
ExternalizeBufferedDataL(aChangeType, bufferedHeaderArray , KMaxSize , more );
|
|
706 |
bufferedHeaderArray.ResetAndDestroy(); // delete all buffered contacts.
|
|
707 |
availableSize = KMaxSize - 2*sizeof(TInt);
|
|
708 |
//preserve information for next trial.
|
|
709 |
}
|
|
710 |
}
|
|
711 |
if( i == chatCount )
|
|
712 |
{
|
|
713 |
more = EFalse;
|
|
714 |
ExternalizeBufferedDataL(aChangeType, bufferedHeaderArray , KMaxSize , more );
|
|
715 |
}
|
|
716 |
}
|
|
717 |
|
|
718 |
bufferedHeaderArray.ResetAndDestroy(); // delete all buffered contacts.
|
|
719 |
|
|
720 |
TRACE( T_LIT( "CIMCacheSession::ExternalizeL() end") );
|
|
721 |
}
|
|
722 |
// ---------------------------------------------------------
|
|
723 |
// CIMCacheSession::ExternalizeBufferedDataL
|
|
724 |
// (other items were commented in a header).
|
|
725 |
// ---------------------------------------------------------
|
|
726 |
//
|
|
727 |
void CIMCacheSession::ExternalizeBufferedDataL(TIMCacheOperationsCode aOperationCode,
|
|
728 |
RPointerArray<HBufC8>& aArray ,
|
|
729 |
TInt aTotalSize ,
|
|
730 |
TBool aMore /*= EFalse*/)
|
|
731 |
{
|
|
732 |
TRACE( T_LIT( "CIMCacheSession::ExternalizeBufferedDataL() begin") );
|
|
733 |
TInt appendedMsgCount = aArray.Count();
|
|
734 |
CBufFlat* flatBuf = CBufFlat::NewL(aTotalSize);//( aTotalSize + ( sizeof(TInt) * appendedMsgCount ) + sizeof(TInt) );
|
|
735 |
CleanupStack::PushL( flatBuf );
|
|
736 |
RBufWriteStream writeAllStream ;
|
|
737 |
CleanupClosePushL( writeAllStream );
|
|
738 |
|
|
739 |
writeAllStream.Open( *flatBuf );
|
|
740 |
writeAllStream.WriteInt16L( appendedMsgCount );
|
|
741 |
|
|
742 |
for(TInt i = 0; i< appendedMsgCount ; i++ )
|
|
743 |
{
|
|
744 |
HBufC8* buf = aArray[i];
|
|
745 |
writeAllStream.WriteInt16L(buf->Length());
|
|
746 |
writeAllStream.WriteL(*buf);
|
|
747 |
}
|
|
748 |
|
|
749 |
writeAllStream.WriteInt16L( aMore );//write more information at end.
|
|
750 |
|
|
751 |
writeAllStream.CommitL();
|
|
752 |
|
|
753 |
CIMCacheBufferArray* packet = CIMCacheBufferArray::NewL( flatBuf->Ptr(0) , aOperationCode );
|
|
754 |
iPacketsArray.Append(packet); // ownership to array
|
|
755 |
|
|
756 |
CleanupStack::PopAndDestroy(); // writeAllStream
|
|
757 |
CleanupStack::PopAndDestroy(); // flatBuf
|
|
758 |
|
|
759 |
TRACE( T_LIT( "CIMCacheSession::ExternalizeBufferedDataL() end") );
|
|
760 |
|
|
761 |
}
|
|
762 |
|
|
763 |
// ---------------------------------------------------------
|
|
764 |
// CIMCacheSession::ExternalizeSingleChatDataL
|
|
765 |
// (other items were commented in a header).
|
|
766 |
// ---------------------------------------------------------
|
|
767 |
void CIMCacheSession::ExternalizeSingleChatDataL(TIMCacheOperationsCode aChangeType, MIMCacheMessageHeader* aChatHeader, CIMCacheMessageBase* aMessage )
|
|
768 |
{
|
|
769 |
|
|
770 |
TInt availableSize = KMaxSize - 2*sizeof(TInt);//messageCount + more.
|
|
771 |
|
|
772 |
TBool more = EFalse;
|
|
773 |
|
|
774 |
if( aMessage && aChatHeader )
|
|
775 |
{
|
|
776 |
if( aChangeType == EIMOperationMessageAdded )
|
|
777 |
{
|
|
778 |
aMessage->SetRead() ;
|
|
779 |
}
|
|
780 |
RPointerArray<HBufC8> bufferedChatArray;
|
|
781 |
|
|
782 |
TInt dataSize = sizeof( aMessage->MessageType() )+
|
|
783 |
sizeof( aMessage->MessagerType() )+
|
|
784 |
sizeof( aMessage->ContentType() )+
|
|
785 |
sizeof( aMessage->TimeStamp().Int64() )+
|
|
786 |
sizeof( TInt )+ aChatHeader->BuddyId().Size() + // for buddy length and buddy name
|
|
787 |
sizeof( TInt )+ aMessage->Text().Size() ; // for message length and message
|
|
788 |
|
|
789 |
availableSize = availableSize - dataSize - sizeof( dataSize );
|
|
790 |
if( availableSize > 0 )
|
|
791 |
{
|
|
792 |
HBufC8* messageBuffer = GetPackedChatDataBufferL( aMessage , aChatHeader , dataSize );
|
|
793 |
bufferedChatArray.AppendL( messageBuffer );
|
|
794 |
}
|
|
795 |
|
|
796 |
ExternalizeBufferedDataL(aChangeType, bufferedChatArray , KMaxSize , more );
|
|
797 |
bufferedChatArray.ResetAndDestroy();
|
|
798 |
}
|
|
799 |
}
|
|
800 |
|
|
801 |
// ---------------------------------------------------------
|
|
802 |
// CIMCacheSession::ExternalizeChatDataL
|
|
803 |
// (other items were commented in a header).
|
|
804 |
// ---------------------------------------------------------
|
|
805 |
void CIMCacheSession::ExternalizeChatDataL(TIMCacheOperationsCode aChangeType ,MIMCacheMessageHeader* aChatHeader )
|
|
806 |
{
|
|
807 |
RPointerArray<HBufC8> bufferedChatArray;
|
|
808 |
bufferedChatArray.Reset();
|
|
809 |
|
|
810 |
TInt availableSize = KMaxSize - 2*sizeof(TInt);//messageCount + more.
|
|
811 |
|
|
812 |
TBool more = EFalse;
|
|
813 |
|
|
814 |
if( aChangeType == EIMOperationFetchAll && aChatHeader )
|
|
815 |
{
|
|
816 |
TInt messageCount = aChatHeader->MessageCount();
|
|
817 |
|
|
818 |
TInt index = 0;
|
|
819 |
for( index = 0 ; index < messageCount ; index++ )
|
|
820 |
{
|
|
821 |
CIMCacheMessageBase* message = aChatHeader->GetMessage(index);
|
|
822 |
TInt dataSize = sizeof( message->MessageType() )+
|
|
823 |
sizeof( message->MessagerType() )+
|
|
824 |
sizeof( message->ContentType() )+
|
|
825 |
sizeof( message->TimeStamp().Int64() )+
|
|
826 |
sizeof( TInt )+ aChatHeader->BuddyId().Size() + // for buddy length and buddy name
|
|
827 |
sizeof( TInt )+ message->Text().Size() ; // for message length and message
|
|
828 |
|
|
829 |
availableSize = availableSize - dataSize - sizeof( dataSize );
|
|
830 |
if( availableSize > 0 )
|
|
831 |
{
|
|
832 |
// mark message read
|
|
833 |
message->SetRead();
|
|
834 |
HBufC8* messageBuffer = GetPackedChatDataBufferL( message , aChatHeader , dataSize );
|
|
835 |
bufferedChatArray.AppendL( messageBuffer );
|
|
836 |
}
|
|
837 |
else
|
|
838 |
{
|
|
839 |
//else set information for more and message nest to last sent message i.e index
|
|
840 |
more = ETrue;
|
|
841 |
ExternalizeBufferedDataL(aChangeType, bufferedChatArray , KMaxSize , more );
|
|
842 |
bufferedChatArray.ResetAndDestroy();
|
|
843 |
availableSize = KMaxSize - 2*sizeof(TInt); //messageCount + more.
|
|
844 |
index--;
|
|
845 |
}
|
|
846 |
}
|
|
847 |
if( index == messageCount )
|
|
848 |
{
|
|
849 |
more = EFalse;
|
|
850 |
ExternalizeBufferedDataL(aChangeType, bufferedChatArray , KMaxSize , more );
|
|
851 |
}
|
|
852 |
}
|
|
853 |
bufferedChatArray.ResetAndDestroy();
|
|
854 |
}
|
|
855 |
// ---------------------------------------------------------
|
|
856 |
// CIMCacheSession::GetPackedChatDataBufferL
|
|
857 |
// (other items were commented in a header).
|
|
858 |
// ---------------------------------------------------------
|
|
859 |
HBufC8* CIMCacheSession::GetPackedChatDataBufferL(CIMCacheMessageBase* aMsg , MIMCacheMessageHeader* aActiveHeader , const TInt aSize)
|
|
860 |
{
|
|
861 |
TRACE( T_LIT( "CIMCacheSession::GetPackedChatDataBufferL() begin") );
|
|
862 |
|
|
863 |
|
|
864 |
CBufFlat* flatBuf = CBufFlat::NewL( aSize );
|
|
865 |
CleanupStack::PushL( flatBuf );
|
|
866 |
|
|
867 |
RBufWriteStream writeStream ;
|
|
868 |
CleanupClosePushL( writeStream );
|
|
869 |
|
|
870 |
writeStream.Open( *flatBuf );
|
|
871 |
|
|
872 |
writeStream.WriteInt16L( aMsg->MessageType() );
|
|
873 |
writeStream.WriteInt16L( aMsg->MessagerType() );
|
|
874 |
writeStream.WriteInt16L( aMsg->ContentType() );
|
|
875 |
writeStream.WriteReal64L( aMsg->TimeStamp().Int64() );
|
|
876 |
writeStream.WriteInt16L( aActiveHeader->BuddyId().Length() );
|
|
877 |
writeStream.WriteL( aActiveHeader->BuddyId() );
|
|
878 |
writeStream.WriteInt16L( aMsg->Text().Length() );
|
|
879 |
writeStream.WriteL( aMsg->Text() );
|
|
880 |
|
|
881 |
writeStream.CommitL();
|
|
882 |
|
|
883 |
HBufC8* tempBuffer = flatBuf->Ptr(0).AllocL();
|
|
884 |
|
|
885 |
CleanupStack::PopAndDestroy(); // flatBuf
|
|
886 |
CleanupStack::PopAndDestroy(); // writeStream
|
|
887 |
|
|
888 |
TRACE( T_LIT( "CIMCacheSession::GetPackedChatDataBufferL() end") );
|
|
889 |
return tempBuffer;
|
|
890 |
}
|
|
891 |
|
|
892 |
// ---------------------------------------------------------
|
|
893 |
// CIMCacheSession::GetPackedChatItemBufferL
|
|
894 |
// (other items were commented in a header).
|
|
895 |
// ---------------------------------------------------------
|
|
896 |
//
|
|
897 |
HBufC8* CIMCacheSession::GetPackedChatItemBufferL(MIMCacheMessageHeader* aChatHeader, TInt& aSize)
|
|
898 |
{
|
|
899 |
TRACE( T_LIT( "CIMCacheSession::GetPackedChatItemBufferL() end") );
|
|
900 |
|
|
901 |
TInt serviceId = aChatHeader->ServiceId();
|
|
902 |
const TDesC& buddyId = aChatHeader->BuddyId();
|
|
903 |
|
|
904 |
CBufFlat* flatBuf = CBufFlat::NewL( aSize );
|
|
905 |
CleanupStack::PushL( flatBuf );
|
|
906 |
|
|
907 |
RBufWriteStream writeStream ;
|
|
908 |
CleanupClosePushL( writeStream );
|
|
909 |
writeStream.Open( *flatBuf );
|
|
910 |
|
|
911 |
writeStream.WriteInt16L( serviceId );
|
|
912 |
writeStream.WriteInt16L( buddyId.Length() );
|
|
913 |
writeStream.WriteL( buddyId );
|
|
914 |
writeStream.CommitL();
|
|
915 |
|
|
916 |
HBufC8* chatHeaderBuffer = flatBuf->Ptr(0).AllocL();
|
|
917 |
|
|
918 |
CleanupStack::PopAndDestroy(2); // writeAllStream,flatBuf
|
|
919 |
|
|
920 |
TRACE( T_LIT( "CIMCacheSession::GetPackedChatItemBufferL() end") );
|
|
921 |
|
|
922 |
return chatHeaderBuffer;
|
|
923 |
}
|
|
924 |
|
|
925 |
|
|
926 |
// end of file
|