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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: write right class implemetation
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*
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*/
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// INCLUDE FILES
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#include "cimcacheupdater.h"
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#include <imcachedefs.h>
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// logs
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#include "imcachedebugtrace.h"
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#include <e32base.h>
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#include <s32mem.h>
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//Received message maximum length is 400 character if received message is
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//longer than 400 character truncate it to 400 character
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//This must always be in sync with imcvuiapp KReceiveMsgMaxLength
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const TInt KReceiveMsgMaxLength = 400;
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_LIT(KPercentage, "%");
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// -----------------------------------------------------------------------------
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// CIMCacheUpdater::NewL()
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// Two-phased constructor.
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// -----------------------------------------------------------------------------
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//
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CIMCacheUpdater* CIMCacheUpdater::NewL(TInt aServiceId,
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const TDesC& aSenderId ,TBool aRegistrationNeeded )
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{
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TRACE( T_LIT("CIMCacheUpdater::NewL begin") );
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CIMCacheUpdater* self = new ( ELeave ) CIMCacheUpdater( aServiceId ) ;
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CleanupStack::PushL( self );
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self->ConstructL( aSenderId, aRegistrationNeeded );
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CleanupStack::Pop( self ); //self
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TRACE( T_LIT("CIMCacheUpdater::NewL end") );
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return self;
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}
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// -----------------------------------------------------------------------------
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// CIMCacheUpdater::ConstructL()
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// Symbian OS default constructor can leave.
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// -----------------------------------------------------------------------------
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//
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void CIMCacheUpdater::ConstructL( const TDesC& aSenderId ,TBool aRegistrationNeeded )
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{
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TRACE( T_LIT("CIMCacheUpdater::ConstructL begin") );
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iUserId = aSenderId.AllocL();
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User::LeaveIfError( iClient.Connect() );
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EIMCacheOperations opration = EIMCacheInitUpdate;
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if( aRegistrationNeeded )
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{
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opration = EIMCacheInitConvesation;
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}
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iClient.StartTransactionL(opration, iServiceId, *iUserId );
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TRACE( T_LIT("CIMCacheUpdater::ConstructL end") );
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}
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// -----------------------------------------------------------------------------
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// CIMCacheUpdater::~CIMCacheUpdater()
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// Destructor
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// -----------------------------------------------------------------------------
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//
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CIMCacheUpdater::~CIMCacheUpdater()
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{
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TRACE( T_LIT("CIMCacheUpdater::~CIMCacheUpdater begin") );
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delete iUserId;
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//do not close the client session here. since there is also accessor class which is closing the session
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//moved this part of code which is common to both udpater and Accessor i.e, client ~CIMCacheClient()
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//iClient.Close();
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TRACE( T_LIT("CIMCacheUpdater::~CIMCacheUpdater end") );
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}
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// -----------------------------------------------------------------------------
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// CIMCacheUpdater::CIMCacheUpdater()
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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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CIMCacheUpdater::CIMCacheUpdater(TInt aServiceId )
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:iServiceId( aServiceId )
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{
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TRACE( T_LIT("CIMCacheUpdater::CIMCacheUpdater ") );
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}
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// -----------------------------------------------------------------------------
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// CIMCacheUpdater::StartNewConversationL()
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// -----------------------------------------------------------------------------
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//
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void CIMCacheUpdater::StartNewConversationL(const TDesC& aBuddyId )
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{
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TRACE( T_LIT("CIMCacheUpdater::StartNewConversationL begin") );
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if( !aBuddyId.Length() )
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{
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User::Leave( KErrArgument ) ;
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}
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iClient.StartTransactionL(EIMCacheStartNewConversation, iServiceId , aBuddyId );
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TRACE( T_LIT("CIMCacheUpdater::StartNewConversationL end") );
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}
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// -----------------------------------------------------------------------------
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// CIMCacheUpdater::AppendReceiveMessageL()
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// -----------------------------------------------------------------------------
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//
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void CIMCacheUpdater::AppendReceiveMessageL( const TDesC& aBuddyId,
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const TDesC& aText )
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{
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TRACE( T_LIT("CIMCacheUpdater::AppendReceiveMessageL begin") );
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if( !aBuddyId.Length() )
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{
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User::Leave( KErrArgument ) ;
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}
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TInt len = aText.Length();
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HBufC* bigmsg = NULL;
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bigmsg = HBufC::NewLC(KReceiveMsgMaxLength + 1) ; // 1 for %
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if( bigmsg )
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{
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TRACE( T_LIT("Inside if( bigmsg )") );
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TPtr bigmsgPtr = bigmsg->Des();
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//If message is more than 400 character take only first 400 character
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//rest of the message will be lost
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bigmsgPtr.Append( aText.Left( KReceiveMsgMaxLength ) );
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if( len > KReceiveMsgMaxLength)
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{
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//append % as 401st character to identify on UI that it is a
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//long message which is truncated
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bigmsgPtr.Append(KPercentage);
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}
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iClient.StartTransactionL(EIMCacheAppendReceiveMessage, iServiceId, aBuddyId , bigmsgPtr );
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CleanupStack::PopAndDestroy(bigmsg); // bigmsg
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}
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TRACE( T_LIT("CIMCacheUpdater::AppendReceiveMessageL end") );
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}
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// -----------------------------------------------------------------------------
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// CIMCacheUpdater::AppendSendMessageL()
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// -----------------------------------------------------------------------------
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//
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void CIMCacheUpdater::AppendSendMessageL(const TDesC& aText )
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{
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TRACE( T_LIT("CIMCacheUpdater::AppendSendMessageL begin") );
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iClient.StartTransactionL( EIMCacheAppendSendMessage , aText);
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TRACE( T_LIT("CIMCacheUpdater::AppendSendMessageL end") );
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}
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// -----------------------------------------------------------------------------
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// CIMCacheUpdater::AppendMessageL()
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// -----------------------------------------------------------------------------
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//
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void CIMCacheUpdater::AppendMessageL(const TDesC& aBuddyId, const TDesC& aText )
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{
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TRACE( T_LIT("CIMCacheUpdater::AppendMessageL begin") );
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if( !aBuddyId.Length() )
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{
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User::Leave( KErrArgument ) ;
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}
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iClient.StartTransactionL(EIMCacheAppendMessage, iServiceId, aBuddyId, aText);
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TRACE( T_LIT("CIMCacheUpdater::AppendMessageL end") );
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}
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// -----------------------------------------------------------------------------
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// CIMCacheUpdater::CloseConversation()
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// -----------------------------------------------------------------------------
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//
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void CIMCacheUpdater::CloseConversationL( const TDesC& aBuddyId )
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{
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TRACE( T_LIT("CIMCacheUpdater::CloseConversationL begin") );
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if( !aBuddyId.Length() )
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{
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User::Leave( KErrArgument ) ;
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}
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iClient.StartTransactionL( EIMCacheCloseConversation,
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iServiceId,
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aBuddyId
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);
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TRACE( T_LIT("CIMCacheUpdater::CloseConversationL end") );
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}
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// -----------------------------------------------------------------------------
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// CIMCacheUpdater::CloseConversation()
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// -----------------------------------------------------------------------------
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//
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void CIMCacheUpdater::CloseAllConversationL()
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{
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TRACE( T_LIT("CIMCacheUpdater::CloseAllConversationL begin") );
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iClient.StartTransactionL( EIMCacheCloseAllConversation );
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TRACE( T_LIT("CIMCacheUpdater::CloseAllConversationL end") );
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}
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// -----------------------------------------------------------------------------
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// CIMCacheUpdater::DeactivateConversationL()
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// -----------------------------------------------------------------------------
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//
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TInt CIMCacheUpdater::DeactivateConversationL( )
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{
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TRACE( T_LIT("CIMCacheUpdater::DeactivateConversationL begin") );
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TInt error = iClient.StartTransactionL( EIMCacheDeactivateConversation );
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TRACE( T_LIT("CIMCacheUpdater::DeactivateAllConversationsL end") );
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return error;
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}
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// -----------------------------------------------------------------------------
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// CIMCacheUpdater::ServiceId()
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// -----------------------------------------------------------------------------
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//
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TInt CIMCacheUpdater::ServiceId() const
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{
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return iServiceId;
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}
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// -----------------------------------------------------------------------------
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// CIMCacheAccess::RegisterObserverL()
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// -----------------------------------------------------------------------------
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//
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void CIMCacheUpdater::RegisterObserverL( MIMCacheEventHandler& aObserver )
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{
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TRACE( T_LIT("CIMCacheAccess::RegisterObserverL begin") );
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// update case ETrue says CV is active
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// cch need not to register
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iClient.RegisterUpdateObserverL( aObserver );
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TRACE( T_LIT("CIMCacheAccess::RegisterObserverL end") );
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}
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// -----------------------------------------------------------------------------
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// CIMCacheAccess::UnRegisterObserverL()
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// -----------------------------------------------------------------------------
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//
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void CIMCacheUpdater::UnRegisterObserver( MIMCacheEventHandler& aObserver )
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{
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TRACE( T_LIT("CIMCacheAccess::UnRegisterObserverL begin") );
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iClient.UnRegisterUpdateObserver( aObserver );
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TRACE( T_LIT("CIMCacheAccess::UnRegisterObserverL end") );
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}
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// -----------------------------------------------------------------------------
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// CIMCacheAccess::GetChatListL()
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// -----------------------------------------------------------------------------
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//
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RArray<SIMCacheChatItem> CIMCacheUpdater::GetChatListL( const TInt aServiceId )
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{
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TRACE( T_LIT("CIMCacheUpdater::GetChatListL") );
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RArray<SIMCacheChatItem> chatListArray;//array to hold chat item
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TBool more = EFalse;
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TPtr8 bufferPtr = iClient.GetChatListL( aServiceId );
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InternalizeChatListL( chatListArray, bufferPtr, more );
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while( more)
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{
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bufferPtr = iClient.GetBufferedDataL( EIMCacheGetBufferedPackets );
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InternalizeChatListL( chatListArray, bufferPtr, more );
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}
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return chatListArray;
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}
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// -----------------------------------------------------------------------------
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// CIMCacheUpdater::InternalizeChatListL
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// -----------------------------------------------------------------------------
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//
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void CIMCacheUpdater::InternalizeChatListL(RArray<SIMCacheChatItem>& aChatArray, TPtr8 aChatListBuffer ,TBool& aMore )
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{
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TRACE( T_LIT("CIMCacheUpdater::InternalizeChatListL() begin") );
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RDesReadStream readAllStream ;
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RDesReadStream readStream ;
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readAllStream.Open( aChatListBuffer );
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CleanupClosePushL(readAllStream);
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TInt messageCount = readAllStream.ReadInt16L();
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for( TInt i=0; i< messageCount; i++)
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{
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SIMCacheChatItem chatItem =
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{
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0,
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};
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TInt size = readAllStream.ReadInt16L() ;
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HBufC8* mBuffer = HBufC8::NewLC( size );
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TPtr8 mBufferPtr = mBuffer->Des();
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readAllStream.ReadL( mBufferPtr , size );
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readStream.Open( *mBuffer );
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CleanupClosePushL(readStream) ;
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chatItem.iServiceId = static_cast<TInt>( readStream.ReadInt16L() );
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TInt textSize = readStream.ReadInt16L();
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HBufC* buddyId = HBufC::NewLC( textSize );
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TPtr buddyIdPtr = buddyId->Des();
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readStream.ReadL( buddyIdPtr , textSize);
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chatItem.iBuddyId = buddyId;
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CleanupStack::Pop(buddyId); // ownership to structure variable
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aChatArray.Insert(chatItem, 0);
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CleanupStack::PopAndDestroy(2);//close read stream, delete mBuffer.
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}
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aMore = static_cast<TBool>( readAllStream.ReadInt16L() );
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CleanupStack::PopAndDestroy();//readAllStream.
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TRACE( T_LIT("CIMCacheUpdater::InternalizeChatListL() End") );
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}
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// END OF FILE
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