--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/voicerecorder/NewServiceSrc/CNewFileServiceBase.cpp	Thu Dec 17 08:46:57 2009 +0200
@@ -0,0 +1,284 @@
+/*
+* Copyright (c) 2002-2006 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Base class for app servers
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <badesca.h>
+#include <s32mem.h>
+#include <AiwGenericParam.h>
+
+#include "CNewFileServiceBase.h"
+#include "NewFileServiceDefs.h"
+
+// CONSTANTS
+const TInt KFilenameArrayGranularity( 2 );
+
+
+// ============================ MEMBER FUNCTIONS =============================
+
+// ---------------------------------------------------------------------------
+// CNewFileServiceBase::CNewFileServiceBase
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CNewFileServiceBase::CNewFileServiceBase():iError(0)
+    {
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNewFileServiceBase::~CNewFileServiceBase
+//
+// ---------------------------------------------------------------------------
+//
+// Destructor
+EXPORT_C CNewFileServiceBase::~CNewFileServiceBase()
+    {
+	delete iFilenameArray;
+	delete iGenericParams;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CNewFileServiceBase::DeserializeGenericParamsL
+//
+// ---------------------------------------------------------------------------
+//
+void CNewFileServiceBase::DeserializeGenericParamsL( const RMessage2& aMessage )
+	{
+	if ( !iGenericParams )
+		{
+		iGenericParams = CAiwGenericParamList::NewL();
+		}
+	else
+		{
+		iGenericParams->Reset();
+		}
+
+	TInt dataLength( aMessage.GetDesLengthL( ENewServiceIndexFileName ) );
+	if ( dataLength == 0 )
+		{
+		return;
+		}
+
+	HBufC8* buffer = HBufC8::NewLC( dataLength );
+	TPtr8 ptr( buffer->Des() );
+	aMessage.ReadL( ENewServiceIndexFileName, ptr );
+
+	RDesReadStream stream( ptr );
+	iGenericParams->InternalizeL( stream );
+	CleanupStack::PopAndDestroy();   // buffer
+	}
+
+
+// ---------------------------------------------------------------------------
+// CNewFileServiceBase::ServiceL
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CNewFileServiceBase::ServiceL( const RMessage2& aMessage )
+	{
+#ifdef _DEBUG
+	RDebug::Print( _L("CNewFileServiceBase::ServiceL %d"), 
+			aMessage.Function() );
+#endif
+	switch ( aMessage.Function() )
+		{
+			case ECreateNewFile:
+				{
+				TPckgBuf< TNewServiceParamPack > paramPack;
+				aMessage.ReadL( ENewServiceIndexParams, paramPack );
+
+				if ( !iFilenameArray )
+					{
+					iFilenameArray = new ( ELeave )
+						CDesCArrayFlat( KFilenameArrayGranularity );
+					}
+				iFilenameArray->Reset();
+
+				DeserializeGenericParamsL( aMessage );
+
+				// Copy the message handle so we can reply to the message when
+				// the service observer gets called
+				iPendingMessage = aMessage;
+
+				HandleNewFileL( this, *iFilenameArray, paramPack().iType, 
+								paramPack().iMultipleFiles );
+
+    			break;
+				}
+
+			case ENewFileToHandle:
+				{
+				TPckgBuf< TNewServiceParamPack > paramPack;
+				aMessage.ReadL( ENewServiceIndexParams, paramPack );
+
+				DeserializeGenericParamsL( aMessage );
+
+				// Adopt file handle from client
+				RFile file;
+				TInt err = file.AdoptFromClient( aMessage, 
+												 ENewServiceIndexFsHandle, 
+												 ENewServiceIndexFileHandle );
+#ifdef _DEBUG
+				RDebug::Print( _L("adopt error: %d" ), err );
+#endif
+				// Copy the message handle so we can reply to the message when
+				// the service observer gets called
+				iPendingMessage = aMessage;
+
+				HandleNewFileL( this, file, paramPack().iType );
+
+				break;
+				}
+
+			case EGetFilenameArrayLength:
+				{
+				// Calculate the size of the buffer needed to transfer the 
+				//filenames to the client side
+				TPckgBuf< TInt > lengthBuf;
+				TInt count( iFilenameArray->MdcaCount() );
+#ifdef _DEBUG
+				RDebug::Print( _L("Filename array count: %d"), count );
+#endif
+				TInt length = sizeof( TInt ) + count * sizeof( TUint16 );
+				for ( TInt i( 0 ); i < count; i++ )
+					{
+					length += iFilenameArray->MdcaPoint( i ).Size();
+					}
+
+				lengthBuf = length;
+				aMessage.WriteL( ENewServiceIndexParams, lengthBuf );
+				aMessage.Complete( KErrNone );
+				break;
+				}
+
+			case EGetFilenameArray:
+				{
+				// Allocate a buffer with the same size as in the client side
+				TInt length( aMessage.GetDesMaxLengthL( ENewServiceIndexParams ) );
+				HBufC8* buffer = HBufC8::NewLC( length );
+
+				TPtr8 ptr = buffer->Des();
+				RDesWriteStream stream( ptr );
+
+				// Stream the filename array to the buffer
+				TInt count( iFilenameArray->MdcaCount() );
+				stream.WriteInt32L( count );
+				for ( TInt i( 0 ); i < count; i++ )
+					{
+					TPtrC filename = iFilenameArray->MdcaPoint( i );
+					stream.WriteUint16L( filename.Length() );
+					stream.WriteL( filename );
+					}
+
+				stream.CommitL();
+
+				// Return the buffer to the client side
+				aMessage.WriteL( ENewServiceIndexParams, ptr );
+				aMessage.Complete( KErrNone );
+				CleanupStack::PopAndDestroy();	// buffer
+
+				// notify the application that the transfer is complete and
+				// it's ok to quit / whatever
+				ServiceCompleteL();
+
+				break;
+				}
+			default:
+			    {
+			    // Complete old message if still open
+                if ( !iPendingMessage.IsNull() )
+                    {
+                    iPendingMessage.Complete( KErrCancel );	
+                    }
+
+				CApaAppServiceBase::ServiceL(aMessage);
+				break;
+			    }
+		}
+	}
+
+
+// ---------------------------------------------------------------------------
+// CNewFileServiceBase::HandleCompletedNewServiceL
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CNewFileServiceBase::HandleCompletedNewServiceL( 
+														TBool aReturnValue )
+	{
+	// Message was already completed in ServiceL
+	if ( iPendingMessage.IsNull() )
+	    {
+	    return;
+	    }
+
+	TNewServiceParamPack pack;
+	TPckgBuf< TNewServiceParamPack > paramPack;
+	pack.iReturnValue = aReturnValue;
+	paramPack = pack;
+
+	iPendingMessage.WriteL( ENewServiceIndexParams, paramPack );
+    if(iError != KErrAbort)
+    	{
+  	    iPendingMessage.Complete( KErrNone );
+    	}
+    else
+    	{
+  	    iPendingMessage.Complete( KErrAbort );
+  	    iError = 0;    		
+    	}
+	}
+
+
+// ---------------------------------------------------------------------------
+// CNewFileServiceBase::GenericParams
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CAiwGenericParamList* CNewFileServiceBase::GenericParams()
+	{
+	return iGenericParams;
+	}
+	
+
+// ---------------------------------------------------------------------------
+// CNewFileServiceBase::GenericParams
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C TInt CNewFileServiceBase::GetErrorCode()
+	{
+	return iError;
+	}
+	
+	
+// ---------------------------------------------------------------------------
+// CNewFileServiceBase::GenericParams
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CNewFileServiceBase::SetErrorCode(TInt aError)
+	{
+    iError = aError;
+	}	
+
+
+//  End of File