diff -r bf7eb7911fc5 -r 997a02608b3a emailservices/emailclientapi/src/emailcontent.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailservices/emailclientapi/src/emailcontent.cpp	Tue Jul 06 14:04:34 2010 +0300
@@ -0,0 +1,412 @@
+/*
+* Copyright (c) 2010 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: This file implements class CEmailContent.
+*
+*/
+
+#include <apmstd.h>
+
+#include "emailcontent.h"
+#include "cfsmailclient.h"
+#include "emailclientapi.hrh"
+#include "emailapiutils.h"
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+CEmailMessageContent* CEmailMessageContent::NewL( 
+        CPluginData& aPluginData,
+        const TMessageContentId& aMsgContentId,
+        CFSMailMessagePart* aPart )    
+    {
+
+    CEmailMessageContent* self = new ( ELeave ) 
+        CEmailMessageContent( aPluginData, aMsgContentId, aPart );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+CFSMailMessagePart& CEmailMessageContent::Part()
+    {
+    return *iPart;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+void CEmailMessageContent::SetPart( CFSMailMessagePart* aPart )
+    {
+    iPart = aPart;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+CPluginData& CEmailMessageContent::PluginData()
+    {
+    return iPluginData;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+void CEmailMessageContent::ConstructL()
+    {
+    iPlugin = iPluginData.ClaimInstanceL();
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+CEmailMessageContent::~CEmailMessageContent()
+    {
+    iPluginData.ReleaseInstance();
+    delete iPart;
+    delete iBuf;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+CEmailMessageContent::CEmailMessageContent(
+        CPluginData& aPluginData,
+        const TMessageContentId& aMsgContentId,
+        CFSMailMessagePart* aPart):
+        iPluginData( aPluginData ), 
+        iPart( aPart ), 
+        iMsgContentId( aMsgContentId ), 
+        iBuf( NULL ), 
+        iUsed( 0 )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+TEmailTypeId CEmailMessageContent::InterfaceId() const
+    {
+    return KEmailIFUidMessageContent;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+void CEmailMessageContent::Release()
+    {
+    delete this;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+TMessageContentId CEmailMessageContent::Id() const
+    {
+    return iMsgContentId;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+TPtrC CEmailMessageContent::ContentType() const
+    {
+    if (iPart)
+        {
+        return iPart->GetContentType();
+        } 
+    else
+        {
+        return TPtrC(0,0);
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+void CEmailMessageContent::SetContentType( const TDesC& aContentType )
+    {
+    if (iPart)
+        iPart->SetContentType( aContentType );
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+TPtrC CEmailMessageContent::ContentId() const
+    {
+    if (iPart)
+        {
+        return iPart->ContentID();
+        }
+    else
+        {
+        return TPtrC(0,0);
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+void CEmailMessageContent::SetContentId( const TDesC& aContentId )
+    {
+    if (iPart)
+        TRAP_IGNORE( iPart->SetContentIDL( aContentId ) );
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+TPtrC CEmailMessageContent::ContentDescription() const
+    {
+    if (iPart)
+        {
+        return iPart->ContentDescription();
+        }
+    else
+        {
+        return TPtrC(0,0);
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+void CEmailMessageContent::SetContentDescription( 
+    const TDesC& aContentDescription )
+    {
+    if (iPart)
+        iPart->SetContentDescription( aContentDescription );
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+TPtrC CEmailMessageContent::ContentDisposition() const
+    {
+    if (iPart)
+        {
+        return iPart->ContentDisposition();
+        }
+    else
+        {
+        return TPtrC(0,0);
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+void CEmailMessageContent::SetContentDisposition( 
+    const TDesC& aContentDisposition )
+    {
+    if (iPart)
+        iPart->SetContentDisposition( aContentDisposition );
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+TPtrC CEmailMessageContent::ContentClass() const
+    {
+    if (iPart)
+        {
+        return iPart->GetContentClass();
+        }
+    else
+        {
+        return TPtrC(0,0);
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+void CEmailMessageContent::SetContentClass( const TDesC& aContentClass )
+    {
+    if (iPart)
+        iPart->SetContentClass( aContentClass );
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+TInt CEmailMessageContent::AvailableSize() const
+    {
+    if (iPart)
+        {
+        return iPart->FetchedContentSize();
+        }
+    else
+        {
+        return 0;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+TInt CEmailMessageContent::TotalSize() const
+    {
+    if (iPart)
+        {
+        return iPart->ContentSize();
+        }
+    else
+        {
+        return 0;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+TPtrC CEmailMessageContent::ContentL() const
+    {
+    TInt size = AvailableSize();
+    TPtr16 ptr( 0, size );
+    if ( size != 0 )
+        {
+        if ( !iBuf )
+            {
+            iBuf = HBufC::NewL( size );
+            }
+        
+        if ( size > ptr.MaxLength() )
+            {
+            iBuf = iBuf->ReAlloc( size );
+            }
+        ptr.Set( iBuf->Des() );
+        iPart->GetContentToBufferL( ptr, iUsed );
+        iUsed += size;
+        }
+    return ptr;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+void CEmailMessageContent::SetContentL( const TDesC& aContent )
+    {
+    User::LeaveIfNull( iPart );
+    iPart->SetContentSize( aContent.Length() );
+    iPart->SetFetchedContentSize( aContent.Length() );
+    iPlugin->SetContentL( aContent, 
+            FsMsgId( iPluginData, iMsgContentId.iMessageId.iFolderId.iMailboxId ),
+            FsMsgId( iPluginData, iMsgContentId.iMessageId.iFolderId ),
+            FsMsgId( iPluginData, iMsgContentId.iMessageId ),
+            FsMsgId( iPluginData, iMsgContentId ) );
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+void CEmailMessageContent::FetchL( MEmailFetchObserver&  aObserver )
+    {
+    User::LeaveIfNull( iPart );
+    const TFSMailMsgId fsId = FsMsgId(iPluginData, iMsgContentId);
+    if ( !iFetchObserver )
+        {
+        iFetchObserver = new ( ELeave ) CContentRequestObserver( *this );
+        }
+    iFetchObserver->SetObserverL( &aObserver );
+    iRequestId = iPart->FetchMessagePartL( fsId, *iFetchObserver, TUint( 0 ) );
+
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+void CEmailMessageContent::CancelFetch()
+    {
+    TRAP_IGNORE( iPlugin->CancelL( iRequestId ) );
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+void CEmailMessageContent::SaveToFileL( const TDesC& aPath )
+    {
+    iPlugin->CopyMessagePartFileL(
+        FsMsgId( iPluginData, iMsgContentId.iMessageId.iFolderId.iMailboxId ),
+        FsMsgId( iPluginData, iMsgContentId.iMessageId.iFolderId ),
+        FsMsgId( iPluginData, iMsgContentId.iMessageId ),
+        FsMsgId( iPluginData, iMsgContentId ),
+        aPath );
+    }
+
+/* Dummy implementations, not ever called */
+MEmailMultipart* CEmailMessageContent::AsMultipartOrNull() const 
+    {
+    return NULL;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+MEmailTextContent* CEmailMessageContent::AsTextContentOrNull() const
+    {
+    return NULL;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+MEmailAttachment* CEmailMessageContent::AsAttachmentOrNull() const
+    {
+    return NULL;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+CEmailMessageContent::CContentRequestObserver::CContentRequestObserver( 
+    CEmailMessageContent& aParent ) : iObserver( NULL ), iParent( aParent )
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+void CEmailMessageContent::CContentRequestObserver::RequestResponseL( 
+    TFSProgress aEvent, TInt /* aRequestId */ )
+    {
+    if ( aEvent.iProgressStatus == TFSProgress::EFSStatus_RequestComplete )
+        {
+        delete iParent.iPart;
+        iParent.iPart = NULL;
+        CFSMailMessagePart *part = iParent.iPlugin->MessagePartL( 
+            FsMsgId( iParent.iPluginData, iParent.iMsgContentId.iMessageId.iFolderId.iMailboxId ),
+            FsMsgId( iParent.iPluginData, iParent.iMsgContentId.iMessageId.iFolderId ),
+            FsMsgId( iParent.iPluginData, iParent.iMsgContentId.iMessageId ),
+            FsMsgId( iParent.iPluginData, iParent.iMsgContentId ) );
+        iParent.SetPart( part );
+
+        if ( iObserver ) 
+            iObserver->DataFetchedL( aEvent.iError );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+void CEmailMessageContent::CContentRequestObserver::SetObserverL( MEmailFetchObserver* aObserver )
+    {
+    iObserver = aObserver;
+    }
+
+// End of file