diff -r d189ee25cf9d -r 3533d4323edc emailservices/emailserver/cmailhandlerplugin/src/fsmailoutofmemoryhandler.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailservices/emailserver/cmailhandlerplugin/src/fsmailoutofmemoryhandler.cpp	Wed Sep 01 12:28:57 2010 +0100
@@ -0,0 +1,192 @@
+/*
+* Copyright (c) 2007-2008 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:  Class to handle mail led turning on.
+*
+*/
+
+
+//<cmail>
+#include "emailtrace.h"
+#include "cfsmailclient.h"
+//</cmail>
+#include <aknlists.h>
+#include <e32cmn.h>
+#include <f32file.h>
+#include <bautils.h>
+#include <StringLoader.h>
+
+#include <fsmailserver.rsg>
+
+#include "fsmailoutofmemoryhandler.h"
+#include "fsnotificationhandlertimer.h"
+
+const TInt32 KReshowNoteDelay = 60000000;  //60 seconds
+
+
+CFSMailOutOfMemoryHandler* CFSMailOutOfMemoryHandler::NewL(
+    MFSNotificationHandlerMgr& aOwner )
+    {
+    FUNC_LOG;
+    CFSMailOutOfMemoryHandler* self =
+        new (ELeave) CFSMailOutOfMemoryHandler( aOwner );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+CFSMailOutOfMemoryHandler::CFSMailOutOfMemoryHandler(
+    MFSNotificationHandlerMgr& aOwner ) :
+    CFSNotificationHandlerBase( aOwner )
+    {
+    FUNC_LOG;
+    }
+
+void CFSMailOutOfMemoryHandler::ConstructL()
+    {
+    FUNC_LOG;
+    CFSNotificationHandlerBase::ConstructL();
+
+    iTimer = CFSNotificationHandlerTimer::NewL( *this );
+
+    // We are now ready to observe mail events
+    SetObserving( ETrue );
+    }
+
+CFSMailOutOfMemoryHandler::~CFSMailOutOfMemoryHandler()
+    {
+    FUNC_LOG;
+    delete iNotifierInitiator;
+    iNotifierInitiator = NULL;
+    
+    delete iTimer;
+    iTimer = NULL;
+    }
+
+void CFSMailOutOfMemoryHandler::NotifierInitiatorDoneL(
+        CFSNotificationHandlerNotifierInitiator* aInitiator )
+    {
+    FUNC_LOG;
+    if ( aInitiator != iNotifierInitiator )
+        {
+        User::Leave( KErrNotFound );
+        }
+        
+    delete iNotifierInitiator;
+    iNotifierInitiator = NULL;
+    
+    // User has just seen and accepted the note. Let's wait
+    // a proper time before showing the note again.
+    
+    SetObserving( EFalse );
+    //cancel the current timer
+    iTimer->Cancel();
+    //start a new timer
+    iTimer->After( KReshowNoteDelay );
+    }
+
+// ---------------------------------------------------------------------------
+// Method to be called by when the timer expires.
+// ---------------------------------------------------------------------------
+//
+void CFSMailOutOfMemoryHandler::TimerCallBackL( TInt aError )
+    {
+    FUNC_LOG;
+    if ( aError == KErrNone )
+        {
+        //enable note showing again
+        SetObserving( ETrue );
+        }
+    }
+
+TBool CFSMailOutOfMemoryHandler::CapabilitiesToContinueL(
+    TFSMailEvent /*aEvent*/,
+    TFSMailMsgId /*aMailbox*/,
+    TAny* /*aParam1*/,
+    TAny* /*aParam2*/,
+    TAny* /*aParam3*/ ) const
+    {
+    FUNC_LOG;
+    // Out of memory is always shown by instance of this class.
+    return ETrue;
+    }
+
+void CFSMailOutOfMemoryHandler::HandleEventL(
+    TFSMailEvent aEvent,
+    TFSMailMsgId aMailbox,
+    TAny* aParam1,
+    TAny* /*aParam2*/,
+    TAny* /*aParam3*/ )
+    {
+    FUNC_LOG;
+    switch ( aEvent )
+        {
+        case TFSEventMailboxSyncStateChanged:
+            {
+            TSSMailSyncState& state = *static_cast<TSSMailSyncState*>( aParam1 );
+            
+            
+            if ( state == OutOfDiskSpace )
+                {
+                ShowOutOfMemoryNoteL( aMailbox );
+                }
+            break;
+            }
+        default:
+            {
+            break;
+            }
+        }
+    }
+
+
+void CFSMailOutOfMemoryHandler::ShowOutOfMemoryNoteL(
+        TFSMailMsgId aMailboxId )
+    {
+    FUNC_LOG;
+    
+    if ( !iNotifierInitiator )
+        {
+
+        CFSMailBox* mailBox(
+            MailClient().GetMailBoxByUidL( aMailboxId ) );
+        User::LeaveIfNull( mailBox );
+        CleanupStack::PushL( mailBox );
+        TDesC& mailboxName( mailBox->GetName() );
+
+        iNotifierInitiator = CFSNotificationHandlerNotifierInitiator::NewL(
+                *this, iOwner );
+        iNotifierInitiator->RequestMessageQueryL(
+                mailboxName,
+                EFsEmailNotifErrOutOfMemory );
+        
+        CleanupStack::PopAndDestroy( mailBox );
+        }
+    else
+        {
+        // iEmailNotifierInitiator exists so we are already showing
+        // an error note. Let's not show a new one.      
+        }
+    }
+
+void CFSMailOutOfMemoryHandler::TurnNotificationOn()
+    {
+    FUNC_LOG;
+    }
+
+void CFSMailOutOfMemoryHandler::TurnNotificationOff()
+    {
+    FUNC_LOG;
+    }
+