diff -r 000000000000 -r 2f259fa3e83a commonuis/CommonDialogs/src/CAknMemorySelectionEventHandler.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commonuis/CommonDialogs/src/CAknMemorySelectionEventHandler.h	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,166 @@
+/*
+* 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:  The event handler to handle events of list box in dialog.
+*
+*/
+
+
+
+#ifndef C_AKNMEMORYSELECTIONEVENTHANDLER_H
+#define C_AKNMEMORYSELECTIONEVENTHANDLER_H
+
+
+#include <e32base.h>
+
+#include "MAknCommonDialogsEventObserver.h"
+
+class MAknMemorySelectionModel;
+class MAknMemorySelectionObserver;
+class MAknMemorySelectionDriveObserver;
+class CCoeEnv;
+class CActiveDriveMonitor;
+class CActiveRemotePropertySubscriber;
+
+/**
+ *  A class that handles events reported from an UI class in memory selection.
+ *
+ *  @lib CommonDialogs.lib
+ *  @since S60 1.2
+ */
+NONSHARABLE_CLASS(CAknMemorySelectionEventHandler)
+    : public CBase,
+      public MAknCommonDialogsEventObserver
+    {
+public:
+
+// Constructors and destructors
+
+    /**
+     * Static constructor.
+     * Do not use aObserver parameter, useless now.
+     *
+     * @param aCoeEnv A pointer to control environment.
+     * @param aModel A pointer to memory selection model.
+     * @param aObserver A pointer to an observer which is asked if the
+     *                  selected item can be selected.
+     * @return Returns a pointer to an instance of itself.
+     */
+    static CAknMemorySelectionEventHandler* NewL(
+        CCoeEnv* aCoeEnv,
+        MAknMemorySelectionModel* aModel,
+        MAknMemorySelectionObserver* aObserver );
+
+
+    ~CAknMemorySelectionEventHandler();
+
+// Functions from base classes
+
+    /**
+     * From MAknCommonEventObserver.
+     */
+    TAction HandleEventL(
+        TEvent aEvent,
+        TInt& aFocusedItemIndex,
+        TInt& aTopItemIndex,
+        CEikButtonGroupContainer* aContainer );
+
+// New functions
+
+    /**
+     * Start to listen NotifyDisk & activate the AO
+     */
+    void StartNotifyDisk(
+        MAknMemorySelectionDriveObserver* aMemoryCardObserver,
+        TBool aHasRemoteDrive = EFalse );
+
+    /**
+     * Stop listening NotifyDisk & deactivate the AO
+     */
+    void StopNotifyDisk();
+
+private:
+
+// Constructors and destructors
+
+    void ConstructL();
+
+    /**
+     * Constructor.
+     * @param aCoeEnv A pointer to control environment.
+     * @param aModel A pointer to memory selection model.
+     * @param aObserver A pointer to an observer which is
+     *        asked if the selected item can be selected.
+     */
+    CAknMemorySelectionEventHandler(
+        CCoeEnv* aCoeEnv,
+        MAknMemorySelectionModel* aModel,
+        MAknMemorySelectionObserver* aObserver );
+
+// New methods
+
+    /**
+     * Displays password query dialog.
+     * @param aPwd Descriptor where the entered password is stored.
+     * @param aResourceId A resource id for query dialog.
+     * @return Returns query dialog return value.
+     */
+    TInt ShowSimplePwdQueryL( TDes& aPwd, TInt aResourceId ) const;
+
+    /**
+     * Converts 16-bit descriptor to 8-bit password descriptor.
+     * @param aWord Password that user entered.
+     * @param aConverted Converted 8-bit password descriptor.
+     */
+    void ConvertCharsToPwd( TDesC& aWord, TDes8& aConverted ) const;
+
+    /**
+     * Tries to unlock the MMC with given password.
+     * @param aPswd MMC password.
+     */
+    TBool UnlockMMC( TMediaPassword& aPswd ) const;
+
+    /**
+     * Launches password requester and tries to unlock drive.
+     * @return Returns ETrue if drive was unlocked.
+     * @param aDrive The drive to be unlocked.
+     */
+    TBool TryToUnlockDriveL( TDriveNumber aDrive );
+
+private:    // Data
+
+    // Ref: Control environment
+    CCoeEnv* iCoeEnv;
+
+    // Ref: Model
+    MAknMemorySelectionModel* iModel;
+
+    /**
+    * Ref: Observer, useless when multiple drive supported.
+    */
+    MAknMemorySelectionObserver* iObserver;
+
+    /**
+     * Own: drive's monitor
+     */
+    CActiveDriveMonitor* iDriveMonitor;
+    
+    /**
+     * Own: subscriber for remote drive's connection
+     */
+    CActiveRemotePropertySubscriber* iRemotePropertySubscriber;
+    
+    TBool iCanceledAllActions;
+    };
+
+#endif // C_AKNMEMORYSELECTIONEVENTHANDLER_H