--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingrequest/mricalviewer/inc/cmrattachmentinfofetcher.h	Wed Mar 31 21:08:33 2010 +0300
@@ -0,0 +1,112 @@
+/*
+* Copyright (c) 2007-2009 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"
+* 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:  MR attachment informatio fetcher definition
+*
+*/
+
+#ifndef CMRATTACHMENTINFOFETCHER_H
+#define CMRATTACHMENTINFOFETCHER_H
+
+#include <e32base.h>
+#include "mfsmailrequestobserver.h"
+#include "mesmricalviewerobserver.h"
+#include "cesmricalviewerasynccommand.h"
+
+class CFSMailMessage;
+class CFSMailClient;
+class CCalEntry;
+
+/**
+ * CMRAttachmentInfoFetcher is responsible for fetching attachment
+ * information and storing URI attachment information to
+ * calendar entry.
+ */
+NONSHARABLE_CLASS( CMRAttachmentInfoFetcher ) :
+        public CESMRIcalViewerAsyncCommand,
+        public MFSMailRequestObserver
+    {
+public:
+public: // Construction and destruction
+    /**
+     * Creates and initializes new CMRAttachmentInfoFetcher object. 
+     * Ownership is transferred to caller.
+     * 
+     * @param aMailClient Reference to mail client
+     * @param aCalSession Reference to calendar session
+     * @return Pointer to CESMRImapMailFetcher object.
+     */
+    static CMRAttachmentInfoFetcher* NewL(
+            CFSMailClient& aMailClient,
+            CCalSession& aCalSession,
+            CCalEntry& aCalEntry );
+
+    /**
+     * C++ destructor.
+     */
+    ~CMRAttachmentInfoFetcher();
+
+private: // From MFSMailRequestObserver
+    void RequestResponseL(
+            TFSProgress aEvent,
+            TInt aRequestId );
+
+private: // From MESMRIcalViewerAsyncCommand
+    void ExecuteAsyncCommandL();
+    void CancelAsyncCommand();
+
+private: // Implementation
+    CMRAttachmentInfoFetcher(
+            CFSMailClient& aMailClient,
+            CCalSession& aCalSession,
+            CCalEntry& aCalEntry );
+    void ConstructL();
+    void FetchMessageStructureL();
+    TBool ConstructAttachmentInformationL();
+    void HandleRequestResponseL(
+            TFSProgress aEvent,
+            TInt aRequestId );
+    void NotifyCompletion();
+
+private:
+    /** Enumeration for object internal state */
+    enum TMRAttachmentFetcherState
+        {
+        // Idle
+        EIdle,
+        // Fetching message structure
+        EFetchingStructure,
+        // Fetching message contents
+        EFetchingContents
+        };
+
+private: // Data
+    /// Own: Fetch operation request id
+    TInt iStructureRequestId;
+    /// Own: Fetch operation request id
+    TInt iMessagePartRequestId;
+    // Own: Current state
+    TMRAttachmentFetcherState iState;
+    /// Ref: Reference to mail client object
+    CFSMailClient& iMailClient;
+    /// Ref: Reference to messageobject
+    CFSMailMessage* iMailMessage;
+    /// Own: Operation result
+    MESMRIcalViewerObserver::TIcalViewerOperationResult iResult;
+    /// Ref: Reference to calendar entry
+    CCalEntry& iCalEntry;
+    };
+
+#endif // CMRATTACHMENTINFOFETCHER_H
+
+// EOF