--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/emailservices/emailserver/cmailhandlerplugin/inc/fsmailoutofmemoryhandler.h	Thu Dec 17 08:39:21 2009 +0200
@@ -0,0 +1,149 @@
+/*
+* Copyright (c) 2007 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 defines class CFSMailOutOfMemoryHandler.
+*
+*/
+
+
+#ifndef __FSMAIL_OUTOFMEMORY_HANDLER_H__
+#define __FSMAIL_OUTOFMEMORY_HANDLER_H__
+
+#include "fsnotificationhandlerbase.h"
+#include "fsnotificationhandlertimerobserver.h"
+#include "fsnotificationhandlernotifierinitiator.h"
+#include "fsnotificationhandlernotifierinitiatorobserver.h"
+
+class CFSNotificationHandlerTimer;
+
+/**
+ *  Class to handle showing of out of memory in case the error
+ *  occurs while synchronizing a mail box.
+ *
+ *  @code
+ *   ?good_class_usage_example(s)
+ *  @endcode
+ *
+ *  @lib ?library
+ *  @since S60 ?S60_version *** for example, S60 v3.0
+ */
+class CFSMailOutOfMemoryHandler :
+    public CFSNotificationHandlerBase,
+    public MFSNotificationHandlerTimerObserver,
+    public MFSNotificationHandlerNotifierInitiatorObserver
+    {
+public:
+
+    /**
+     * Two-phased constructor.
+     * @param aOwner Owner and manager of this handler.
+     */	
+    static CFSMailOutOfMemoryHandler* NewL(
+        MFSNotificationHandlerMgr& aOwner );
+    /**
+    * Destructor.
+    */
+    virtual ~CFSMailOutOfMemoryHandler();
+
+    /**
+     * Informs instance of this class that notification
+     * showing has completed and that the initiator
+     * can be removed.
+     *
+     * @since S60 ?S60_version
+     * @param aInitiator Pointer to the initiator that has completed.
+     */
+    void NotifierInitiatorDoneL(
+        CFSNotificationHandlerNotifierInitiator* aInitiator );
+
+    // From base class MFSNotificationHandlerTimerObserver
+    virtual void TimerCallBackL( TInt aError );
+
+protected:
+
+
+// from base class CFSNotificationHandlerBase  
+
+    /**
+     * From CFSNotificationHandlerBase.
+     * Implementation of CapabilitiesToContinueL.
+     *
+     * @see CFSNotificationHandlerBase::CapabilitiesToContinueL 
+     *
+     * @since S60 ?S60_version
+     */
+    virtual TBool CapabilitiesToContinueL(
+        TFSMailEvent aEvent,
+        TFSMailMsgId aMailbox,
+        TAny* aParam1,
+        TAny* aParam2,
+        TAny* aParam3 ) const;
+
+    /**
+     * Function that does the actual event handling.
+     *
+     * @see CFSNotificationHandlerBase::EventL
+     *
+     * @since S60 ?S60_version
+     */ 
+    virtual void HandleEventL(
+        TFSMailEvent aEvent,
+        TFSMailMsgId aMailbox,
+        TAny* aParam1,
+        TAny* aParam2,
+        TAny* aParam3 );
+    
+private:
+
+    /**
+     * Constructor.
+     *
+     * @since S60 ?S60_version
+     * @param aOwner Owner and manager of this handler.
+     */ 
+    CFSMailOutOfMemoryHandler( MFSNotificationHandlerMgr& aOwner );
+    void ConstructL();
+
+    /**
+     * Shows an error note stating that out of memory error
+     * occurred while synchronizing the mailbox whose name was
+     * given as a parameter.
+     *
+     * @since S60 ?S60_version
+     * @param aMailboxName The name of the mailbox.
+     */ 
+    void ShowOutOfMemoryNoteL( TFSMailMsgId aMailboxId );
+
+// from base class CFSNotificationHandlerBase         
+    virtual void TurnNotificationOn();
+    virtual void TurnNotificationOff();
+
+private: // data
+	
+
+    /**
+     * Timer service.
+     * Own.
+     */        
+    CFSNotificationHandlerTimer* iTimer;
+
+	/**
+     * Active object handling asynchronous calls to FreestyleEmailNotifier.
+     * Own.
+     */  
+	CFSNotificationHandlerNotifierInitiator* iNotifierInitiator;
+
+    };
+
+
+#endif  //__FSMAIL_OUTOFMEMORY_HANDLER_H__