--- a/emailservices/emailclientapi/src/emailcontent.cpp	Tue Aug 31 15:04:17 2010 +0300
+++ b/emailservices/emailclientapi/src/emailcontent.cpp	Wed Sep 01 12:28:57 2010 +0100
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). 
+* Copyright (c) 2009 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"
@@ -18,30 +18,33 @@
 #include <apmstd.h>
 
 #include "emailcontent.h"
-#include "CFSMailClient.h"
+#include "cfsmailclient.h"
 #include "emailclientapi.hrh"
 #include "emailapiutils.h"
 
+
+
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 CEmailMessageContent* CEmailMessageContent::NewL( 
         CPluginData& aPluginData,
         const TMessageContentId& aMsgContentId,
-        CFSMailMessagePart* aPart )    
+        CFSMailMessagePart* aPart)    
     {
-
-    CEmailMessageContent* self = new ( ELeave ) 
-        CEmailMessageContent( aPluginData, aMsgContentId, aPart );
+    
+    CEmailMessageContent* self = new ( ELeave ) CEmailMessageContent( aPluginData, aMsgContentId, aPart );
     CleanupStack::PushL( self );
     self->ConstructL();
-    CleanupStack::Pop( self );
+    CleanupStack::Pop();
     return self;
     }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 CFSMailMessagePart& CEmailMessageContent::Part()
     {
     return *iPart;
@@ -50,7 +53,8 @@
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
-void CEmailMessageContent::SetPart( CFSMailMessagePart* aPart )
+// 
+void CEmailMessageContent::SetPart(CFSMailMessagePart* aPart)
     {
     iPart = aPart;
     }
@@ -58,6 +62,7 @@
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 CPluginData& CEmailMessageContent::PluginData()
     {
     return iPluginData;
@@ -66,7 +71,8 @@
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
-void CEmailMessageContent::ConstructL()
+// 
+void CEmailMessageContent::ConstructL( )    
     {
     iPlugin = iPluginData.ClaimInstanceL();
     }
@@ -74,6 +80,7 @@
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 CEmailMessageContent::~CEmailMessageContent()
     {
     iPluginData.ReleaseInstance();
@@ -84,29 +91,28 @@
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 CEmailMessageContent::CEmailMessageContent(
         CPluginData& aPluginData,
         const TMessageContentId& aMsgContentId,
         CFSMailMessagePart* aPart):
-        iPluginData( aPluginData ), 
-        iPart( aPart ), 
-        iMsgContentId( aMsgContentId ), 
-        iBuf( NULL ), 
-        iUsed( 0 )
+        iPluginData( aPluginData ), iPart(aPart), iMsgContentId( aMsgContentId ), iBuf(NULL), iUsed(0)
     {
     }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 TEmailTypeId CEmailMessageContent::InterfaceId() const
     {
     return KEmailIFUidMessageContent;
     }
-
+    
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 void CEmailMessageContent::Release()
     {
     delete this;
@@ -115,6 +121,7 @@
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 TMessageContentId CEmailMessageContent::Id() const
     {
     return iMsgContentId;
@@ -123,165 +130,124 @@
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 TPtrC CEmailMessageContent::ContentType() const
     {
-    if (iPart)
-        {
-        return iPart->GetContentType();
-        } 
-    else
-        {
-        return TPtrC(0,0);
-        }
+    return iPart->GetContentType();
     }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 void CEmailMessageContent::SetContentType( const TDesC& aContentType )
     {
-    if (iPart)
-        iPart->SetContentType( aContentType );
+    iPart->SetContentType( aContentType );
     }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 TPtrC CEmailMessageContent::ContentId() const
     {
-    if (iPart)
-        {
-        return iPart->ContentID();
-        }
-    else
-        {
-        return TPtrC(0,0);
-        }
+    return iPart->ContentID();
     }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 void CEmailMessageContent::SetContentId( const TDesC& aContentId )
     {
-    if (iPart)
-        TRAP_IGNORE( iPart->SetContentIDL( aContentId ) );
+    TRAP_IGNORE( iPart->SetContentIDL( aContentId ) );
     }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 TPtrC CEmailMessageContent::ContentDescription() const
     {
-    if (iPart)
-        {
-        return iPart->ContentDescription();
-        }
-    else
-        {
-        return TPtrC(0,0);
-        }
+    return iPart->ContentDescription();
     }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 void CEmailMessageContent::SetContentDescription( 
     const TDesC& aContentDescription )
     {
-    if (iPart)
-        iPart->SetContentDescription( aContentDescription );
+    iPart->SetContentDescription( aContentDescription );
     }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 TPtrC CEmailMessageContent::ContentDisposition() const
     {
-    if (iPart)
-        {
-        return iPart->ContentDisposition();
-        }
-    else
-        {
-        return TPtrC(0,0);
-        }
+    return iPart->ContentDisposition();
     }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 void CEmailMessageContent::SetContentDisposition( 
     const TDesC& aContentDisposition )
     {
-    if (iPart)
-        iPart->SetContentDisposition( aContentDisposition );
+    iPart->SetContentDisposition( aContentDisposition );
     }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 TPtrC CEmailMessageContent::ContentClass() const
     {
-    if (iPart)
-        {
-        return iPart->GetContentClass();
-        }
-    else
-        {
-        return TPtrC(0,0);
-        }
+    return iPart->GetContentClass();
     }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 void CEmailMessageContent::SetContentClass( const TDesC& aContentClass )
     {
-    if (iPart)
-        iPart->SetContentClass( aContentClass );
+    iPart->SetContentClass( aContentClass );
     }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 TInt CEmailMessageContent::AvailableSize() const
     {
-    if (iPart)
-        {
-        return iPart->FetchedContentSize();
-        }
-    else
-        {
-        return 0;
-        }
+    return iPart->FetchedContentSize();
     }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 TInt CEmailMessageContent::TotalSize() const
     {
-    if (iPart)
-        {
-        return iPart->ContentSize();
-        }
-    else
-        {
-        return 0;
-        }
+    return iPart->ContentSize();
     }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 TPtrC CEmailMessageContent::ContentL() const
     {
     TInt size = AvailableSize();
     TPtr16 ptr( 0, size );
     if ( size != 0 )
         {
-        if ( !iBuf )
+        if ( iBuf == NULL )
             {
             iBuf = HBufC::NewL( size );
             }
@@ -291,60 +257,65 @@
             iBuf = iBuf->ReAlloc( size );
             }
         ptr.Set( iBuf->Des() );
-        iPart->GetContentToBufferL( ptr, iUsed );
-        iUsed += size;
-        }
+        if(iUsed < size)
+            {
+            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 ) );
+    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 = new (ELeave) CContentRequestObserver( *this );            
         }
-    iFetchObserver->SetObserverL( &aObserver );
-    iRequestId = iPart->FetchMessagePartL( fsId, *iFetchObserver, TUint( 0 ) );
-
+    iFetchObserver->SetObserverL(&aObserver);
+    iRequestId = iPart->FetchMessagePartL(fsId, *iFetchObserver, TUint(0));
+    
     }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 void CEmailMessageContent::CancelFetch()
     {
-    TRAP_IGNORE( iPlugin->CancelL( iRequestId ) );
+    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.iMessageId.iFolderId.iMailboxId ), 
+        FsMsgId( iPluginData, iMsgContentId.iMessageId.iFolderId ), 
+        FsMsgId( iPluginData, iMsgContentId.iMessageId ), 
         FsMsgId( iPluginData, iMsgContentId ),
         aPath );
     }
@@ -358,7 +329,8 @@
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
-MEmailTextContent* CEmailMessageContent::AsTextContentOrNull() const
+// 
+MEmailTextContent* CEmailMessageContent::AsTextContentOrNull()const
     {
     return NULL;
     }
@@ -366,26 +338,31 @@
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 MEmailAttachment* CEmailMessageContent::AsAttachmentOrNull() const
     {
     return NULL;
     }
 
-// ---------------------------------------------------------------------------
-// 
-// ---------------------------------------------------------------------------
-CEmailMessageContent::CContentRequestObserver::CContentRequestObserver( 
-    CEmailMessageContent& aParent ) : iObserver( NULL ), iParent( aParent )
-    {
-    }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
+CEmailMessageContent::CContentRequestObserver::CContentRequestObserver( 
+    CEmailMessageContent& aParent ) : iObserver( NULL ), iParent( aParent )
+    {    
+    }
+
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+// 
 void CEmailMessageContent::CContentRequestObserver::RequestResponseL( 
     TFSProgress aEvent, TInt /* aRequestId */ )
     {
-    if ( aEvent.iProgressStatus == TFSProgress::EFSStatus_RequestComplete )
+    if (aEvent.iProgressStatus == TFSProgress::EFSStatus_RequestComplete)
         {
         delete iParent.iPart;
         iParent.iPart = NULL;
@@ -395,18 +372,17 @@
             FsMsgId( iParent.iPluginData, iParent.iMsgContentId.iMessageId ),
             FsMsgId( iParent.iPluginData, iParent.iMsgContentId ) );
         iParent.SetPart( part );
-
-        if ( iObserver ) 
-            iObserver->DataFetchedL( aEvent.iError );
+        iObserver->DataFetchedL(aEvent.iError);       
         }
     }
 
 // ---------------------------------------------------------------------------
 // 
 // ---------------------------------------------------------------------------
+// 
 void CEmailMessageContent::CContentRequestObserver::SetObserverL( MEmailFetchObserver* aObserver )
     {
     iObserver = aObserver;
     }
 
-// End of file
+// End of file.