--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/coreapplicationuis/SysAp/Src/memorycard/sysapdriveunlockhandler.h	Tue Feb 02 10:12:00 2010 +0200
@@ -0,0 +1,129 @@
+/*
+* 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:  Drive unlock handler implementation
+ *
+*/
+
+
+#ifndef SYSAPDRIVEUNLOCKHANDLER_H
+#define SYSAPDRIVEUNLOCKHANDLER_H
+
+// INCLUDES
+#include <e32std.h>
+#include <aknmemorycarddialog.h>
+
+// FORWARD DECLARATIONS
+class CSysApDriveList;
+class CSysApAppUi;
+
+// CLASS DECLARATION
+class CSysApDriveUnlockHandler : public CBase,
+                                 public MAknMemoryCardDialogObserver
+{
+public:
+    /**
+     * Two-phased constructor.
+     */
+    static CSysApDriveUnlockHandler* NewL(
+        CSysApDriveList& aSysApDriveList,
+        CSysApAppUi& aSysApAppUi,
+        const TBool aMemoryCardLockSupported );
+
+    /**
+     * Destructor
+     */
+    ~CSysApDriveUnlockHandler();
+
+public: // New methods
+
+    /**
+     * Starts unlock notifier if not already ongoing
+     */
+    void StartUnlock();
+
+    /**
+     * Stops unlock notifier for given drive if currently shown.
+     * @param aDrive Drive to stop unlock notifier if ongoing
+     */
+    void StopUnlock( TInt aDrive );
+
+private:
+    /**
+    * Constructor.
+    */
+    CSysApDriveUnlockHandler(
+        CSysApDriveList& aSysApDriveList,
+        CSysApAppUi& aSysApAppUi,
+        const TBool aMemoryCardLockSupported );
+
+    /**
+    * Handles query show from CAsyncCallBack.
+    */
+    static TInt QueryShowCB( TAny* aPtr );
+
+    /**
+    * Shows unlock query.
+    */
+    void ShowUnlockQueryL();
+
+    /**
+    * Checks is unlock query ongoing.
+    */
+    TBool IsQueryOngoing() const;
+
+    /**
+    * Start query if drives left to be unlocked.
+    */
+    void DoStartQueryIfNeededL();
+
+    /**
+    * Start query using CAsyncCallBack if drives left to be unlocked.
+    */
+    void DoStartQueryAsyncIfNeeded();
+
+    /**
+    * Stops unlock.
+    */
+    void DoStopUnlock( TInt aError );
+
+private: // From MAknMemoryCardDialogObserver
+    void UnlockComplete( TInt aResult );
+
+private: // Data
+    // Reference to the drive list
+    CSysApDriveList& iSysApDriveList;
+
+    // Reference to the app ui
+    CSysApAppUi& iSysApAppUi;
+
+    // Indicates if memory card locking is supported
+    TBool iMemoryCardLockSupported;
+
+    // Pointer to unlock query. Own,
+    CAknMemoryCardDialog* iMemoryCardDialog;
+
+    // Current drive to be unlocked
+    TInt iDriveToUnlock;
+
+    // Pointer to the callback. Own.
+    CAsyncCallBack* iQueryShowCB;
+
+    // Indicates if the query result can be ignored i.e. query was canceled
+    TBool iIgnoreQueryResult;
+
+};
+
+#endif // SYSAPDRIVEUNLOCKHANDLER_H
+
+// End of File