--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eventsui/eventsengine/src/evttoneaction.cpp	Wed Sep 01 12:31:27 2010 +0100
@@ -0,0 +1,252 @@
+/*
+* Copyright (c) 2008 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:  Tone class definition.
+*
+*/
+
+
+// System Includes
+#include <e32math.h>
+#include <s32mem.h>
+
+// User Includes
+#include "evttoneaction.h"
+#include "evtdebug.h"
+
+// ================ Member funtions for CEvtToneAction class ======================
+
+// ---------------------------------------------------------------------------
+// CEvtToneAction::CEvtToneAction
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CEvtToneAction::CEvtToneAction():
+	iToneLoop( EFalse )
+    {    
+    }
+    
+// ---------------------------------------------------------------------------
+// CEvtToneAction::~CEvtToneAction
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CEvtToneAction::~CEvtToneAction()
+    {
+    delete iFileName;
+    } 
+    
+// ---------------------------------------------------------------------------
+// CEvtToneAction::NewL
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CEvtToneAction* CEvtToneAction::NewL()
+    {
+	CEvtToneAction* self = NewLC( );
+	CleanupStack::Pop( self );
+	return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CEvtToneAction::NewLC
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CEvtToneAction* CEvtToneAction::NewLC()
+    {
+	CEvtToneAction* self = new ( ELeave )CEvtToneAction( );
+	CleanupStack::PushL( self );
+	self->ConstructL( );
+	return self;
+    } 
+
+// ---------------------------------------------------------------------------
+// CEvtToneAction::ConstructL
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CEvtToneAction::ConstructL()
+    {
+    // Allocate the Null string by default
+    iFileName = KNullDesC().AllocL();
+    } 
+
+// ---------------------------------------------------------------------------
+// CEvtToneAction::Tone
+// ---------------------------------------------------------------------------
+//
+
+EXPORT_C TPtrC CEvtToneAction::FileName() const
+    {
+    return iFileName->Des();
+    } 
+    
+// ---------------------------------------------------------------------------
+// CEvtToneAction::SetToneL
+// ---------------------------------------------------------------------------
+//
+
+EXPORT_C void CEvtToneAction::SetFileNameL( const TDesC& aFileName )
+    {
+    delete iFileName;
+	iFileName = NULL;
+    iFileName = aFileName.AllocL();
+    } 
+    
+// ---------------------------------------------------------------------------
+// CEvtToneAction::ToneLoop
+// ---------------------------------------------------------------------------
+//
+
+EXPORT_C TBool CEvtToneAction::ToneLoop() const
+    {
+    return iToneLoop;
+    } 
+    
+// ---------------------------------------------------------------------------
+// CEvtToneAction::SetToneLoop
+// ---------------------------------------------------------------------------
+//
+
+EXPORT_C void CEvtToneAction::SetToneLoop( const TBool aToneLoop )
+    {
+    iToneLoop = aToneLoop;
+    } 
+    
+// ---------------------------------------------------------------------------
+// CEvtToneAction::ExternalizeL
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CEvtToneAction::ExternalizeL( CEvtAction&   aAction )
+    {
+    CBufFlat* buffer = CBufFlat::NewL( TotalSize() );
+    CleanupStack::PushL( buffer );
+    
+    // Allocate a common buffer for both read and write streams
+    RBufWriteStream writestream( *buffer, 0 );
+    
+    // Externalize from CEvtToneAction
+    ExternalizeL( writestream );
+    
+    // Covert the 8 bit Stream to 16 bit descriptor.
+    TPtr8 bufPtr = buffer->Ptr(0);
+    TPtrC display;
+    display.Set( (TUint16*)bufPtr.Ptr(), (bufPtr.Length()>>1) );
+
+    // Internalize from CEvtAction
+    aAction.SetActionL( display );
+    
+    CleanupStack::PopAndDestroy( buffer );
+    } 
+    
+// ---------------------------------------------------------------------------
+// CEvtToneAction::InternalizeL
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CEvtToneAction::InternalizeL( CEvtAction&   aAction )
+    {
+    // Internalize from CEvtAction
+    TPtrC ptr = aAction.Action( );
+    
+    // Create a buffer of ptr's size granularity
+    CBufFlat* buffer = CBufFlat::NewL( ptr.Size() );
+    CleanupStack::PushL( buffer );
+	
+	// Insert the action String into buffer
+    buffer->InsertL( 0, (TAny*)ptr.Ptr(), (ptr.Length()<<1) );
+    
+    // Allocate a common buffer for both read and write streams
+    RBufReadStream readstream( *buffer, 0 );
+        
+    // Internalize from CEvtToneAction
+    InternalizeL( readstream );
+    
+    CleanupStack::PopAndDestroy( buffer );
+    } 
+
+// ---------------------------------------------------------------------------
+// CEvtToneAction::ExternalizeL
+// ---------------------------------------------------------------------------
+//
+void CEvtToneAction::ExternalizeL( RWriteStream&   aWriteStream )
+    {
+    // Externalize will happen in the order of
+    // - Action Type
+    // - Tone String length
+    // - Tone String
+    // - Tone Loop
+    TInt length = iFileName->Length();
+    aWriteStream.WriteUint8L( EAlarm );
+    aWriteStream.WriteUint32L( length );
+    
+    // Avoid WriteL, if the Tone String length is 0.
+    if( 0 != length )
+        aWriteStream.WriteL( iFileName->Des(), length );
+    aWriteStream.WriteUint8L( iToneLoop );
+    
+    } 
+    
+// ---------------------------------------------------------------------------
+// CEvtToneAction::InternalizeL
+// ---------------------------------------------------------------------------
+//
+void CEvtToneAction::InternalizeL( RReadStream&    aReadStream )
+    {
+    // Internalize will happen in the order of
+    // - Action Type
+    // - Tone String length
+    // - Tone String
+    // - Tone Loop
+    TEvtActionType type;    
+    type = static_cast<TEvtActionType>(aReadStream.ReadUint8L());
+    
+    // Leave if the Action type is not EAlarm
+    if( EAlarm != type )
+        User::Leave( KErrArgument );
+    
+    // Get the length of tone String.
+    TInt length = aReadStream.ReadUint32L();
+    if( iFileName )
+        delete iFileName;
+    
+    // Avoid ReadL, if the Tone String length is 0.
+    if( 0 != length )
+        {
+        iFileName = HBufC::NewL( length );
+        TPtr actn( iFileName->Des() );
+    
+	    // ReadL can leave if we try to read any intermediate 8 bit 
+	    // descriptor. So we can ignore it.
+        TRAP_IGNORE( aReadStream.ReadL(actn, length));
+        }
+    else
+        {
+        iFileName = KNullDesC().AllocL();
+        }
+    
+    // Get the Toon Loop
+    iToneLoop = static_cast<TBool>( aReadStream.ReadUint8L() );
+    } 
+    
+// ---------------------------------------------------------------------------
+// CEvtToneAction::TotalSize
+// ---------------------------------------------------------------------------
+//
+TInt CEvtToneAction::TotalSize( )
+    {
+    TInt size=0;
+    size += sizeof( TUint8 );                   // Type Size
+    size += sizeof( TUint32 );                  // Tone Length Size
+    size += iFileName->Des().MaxSize();       // Tone Size
+    size += sizeof( TUint8 );                   // Loop Size
+    
+	return size;
+    } 
+
+// End of File