--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookengines/VirtualPhonebook/VPbkSimStoreImpl/inc/CMultipleReadCmd.h	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,178 @@
+/*
+* Copyright (c) 2002-2007 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:  A class that can read multiple contacts from ETel store.
+*                Uses ETel RMobilePhoneBookStore Read
+*
+*/
+
+
+
+#ifndef VPBKSIMSTOREIMPL_CMULTIPLEREADCMD_H
+#define VPBKSIMSTOREIMPL_CMULTIPLEREADCMD_H
+
+//  INCLUDES
+#include <MVPbkSimCommand.h>
+#include <e32base.h>
+#include <etelmm.h>
+
+// FORWARD DECLARATIONS
+class CVPbkETelCntConverter;
+class CVPbkSimContactBuf;
+
+namespace VPbkSimStoreImpl {
+
+// FORWARD DECLARATIONS
+class CBasicStore;
+
+// CLASS DECLARATION
+
+/**
+*  A class that can read multiple contacts from ETel store.
+*
+*/
+NONSHARABLE_CLASS(CMultipleReadCmd) : public CActive,
+                                      public MVPbkSimCommand
+    {
+    public:  // Constructors and destructor
+        
+        /**
+        * Two-phased constructor. Reads all contacts from ETel.
+        * @param aBasicStore the parent store for the contacts
+        * @return a new instance of this class
+        */
+        static CMultipleReadCmd* NewLC( CBasicStore& aBasicStore );
+        
+        /**
+        * Two-phased constructor.
+        * @param aBasicStore the parent store for the contacts
+        * @param aFirstIndexToRead the first ETel index to read ( >=1 )
+        * @param aLastIndexToRead the last ETel index to read 
+        * @return a new instance of this class
+        */
+        static CMultipleReadCmd* NewLC( CBasicStore& aBasicStore, 
+                TInt aFirstIndexToRead, TInt aLastIndexToRead );
+        
+        /**
+        * Two-phased constructor.
+        * 
+        * This constructor is for the case that command is created before
+        * the index is known.
+        * @param aBasicStore the parent store for the contacts
+        * @param aIndexToRead a reference to the index to read
+        * @return a new instance of this class
+        */
+        static CMultipleReadCmd* NewLC( CBasicStore& aBasicStore, 
+                TInt& aIndexToRead );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CMultipleReadCmd();
+
+    public: // Functions from base classes
+
+        /**
+        * From MVPbkSimCommand
+        */
+        void Execute();
+
+        /**
+        * From MVPbkSimCommand
+        */
+        void AddObserverL( MVPbkSimCommandObserver& aObserver );
+
+        /**
+        * From MVPbkSimCommand
+        */
+        void CancelCmd();
+        
+    private: // Functions from base classes
+        /**
+        * From CActive
+        */
+        void RunL();
+        
+        /**
+        * From CActive
+        */
+        void DoCancel();
+        
+        /**
+        * From CActive
+        */
+        TInt RunError( TInt aError );
+        
+    private:    // Construction
+
+        /**
+        * C++ constructor.
+        */
+        CMultipleReadCmd( CBasicStore& aBasicStore,
+            TInt aFirstIndexToRead, TInt aLastIndexToRead );
+        
+        /**
+        * C++ constructor.
+        */
+        CMultipleReadCmd::CMultipleReadCmd( CBasicStore& aBasicStore, 
+                TInt& aIndexToRead );
+            
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL();
+
+    private:    // New functions
+        /// Completes the active object with given result
+        void DoDummyRequest( TInt aResult );
+        /// Does the ETel request
+        void DoRequest();
+        /// Checks that is buffer growing without control
+        TBool IsBufferSizeInSane();
+        /// Enlarges the buffer if it wasn't big enough
+        void EnlargeBufferL();
+        /// Converts contact from buffer
+        void ConvertContactsL();
+        /// Returns ETrue if buffer was big enough
+        TBool WasBufferBigEnough();
+        /// Inserts contacts to contact array
+        void UpdateContactArrayL();
+        /// Fills buffer with zeros and sets the length to zero
+        void ResetBuffer();
+
+    private:    // Data
+        /// The parent store
+        CBasicStore& iBasicStore;
+        /// The first ETel index to read, minimum is 1, not zero.
+        TInt iFirstIndexToRead;
+        /// The amount contacts that is tried to read at once
+        TInt iLastIndexToRead;
+        /// The index to read in the case the index is not known when
+        /// the command is created.
+        const TInt& iIndexToRead;
+        /// Own: a buffer for ETel contacts
+        HBufC8* iBuffer;
+        /// A pointer to the buffer
+        TPtr8 iBufferPtr;
+        /// Own: converts ETel contacts to own format
+        CVPbkETelCntConverter* iCntConverter;
+        /// an array for the contacts. Owns contact until contact array
+        /// takes the ownership
+        RPointerArray<CVPbkSimContactBuf> iCntArray;
+        /// Ref: only one observer supported
+        MVPbkSimCommandObserver* iObserver;
+    };
+} // namespace VPbkSimStoreImpl
+#endif      // VPBKSIMSTOREIMPL_CMULTIPLEREADCMD_H
+            
+// End of File