--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/harvesterplugins/media/mediautils/inc/cpixindexerutils.h	Mon Apr 19 14:40:05 2010 +0300
@@ -0,0 +1,154 @@
+/*
+* Copyright (c) 2010 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:  Indexer utility create indexes for each drive
+ *
+*/
+
+
+#ifndef CPIXINDERUTILS_H_
+#define CPIXINDERUTILS_H_
+#include <e32base.h>
+#include <f32file.h>
+#include <rsearchserversession.h>
+
+//Forward declaration
+class CCPixIndexer;
+
+NONSHARABLE_CLASS(CCPixIndexerUtils) : public CBase
+    {
+public:
+    /*
+     * Constructrion
+     * @param RSearchServerSession& aSession valid search session
+     * @return instance of Indexer util 
+     */
+    static CCPixIndexerUtils* NewL(RSearchServerSession& aSession);
+    /*
+     * Constructrion
+     * @param RSearchServerSession& aSession valid search session
+     * @return instance of Indexer util 
+     */
+    static CCPixIndexerUtils* NewLC(RSearchServerSession& aSession);
+    /*
+     * Destruction
+     */
+    virtual ~CCPixIndexerUtils();
+    /*
+     * Mount all available drives 
+     * TDesC& aBaseAppClassGeneric generic base app class
+     * TDesC& aPath path of database e.g. \\root\\media\\audio
+     */
+    void MountAllAvailableDriveL(const TDesC& aBaseAppClassGeneric,const TDesC& aPath);
+    /*
+     * Unmount all available drives 
+     * TDesC& aBaseAppClassGeneric generic base app class
+     * TBool aUndefine needs to be undefined or not
+     */    
+    void UnMountAllDrivesL(const TDesC& aBaseAppClassGeneric,TBool aUndefine = EFalse);
+    /*
+     * Mount drive
+     * TDriveNumber aMedia drive to be mounted
+     * TDesC& aBaseAppClassGeneric generic base app class
+     * TDesC& aPath path of database
+     */
+    void MountDriveL(TDriveNumber aMedia,const TDesC& aBaseAppClassGeneric,const TDesC& aPath);
+    /*
+     * UnMount drive
+     * TDriveNumber aMedia drive to be mounted
+     * TDesC& aBaseAppClassGeneric generic base app class
+     * TBool aUndefine needs to be undefined or not
+     */
+    void UnMountDriveL(TDriveNumber aMedia,const TDesC& aBaseAppClassGeneric,TBool aUndefine = EFalse);
+    /*
+     * Checks Media is removable or not
+     * TDriveNumber& aDrive drive to check
+     * @return ETrue if removable else EFalse
+     */
+    TBool IsMediaRemovableL(const TDriveNumber& aDrive);
+    /*
+     * Checks drive can be mounted not
+     * TDriveNumber aDrive drive to check
+     * @return ETrue if mountable else EFalse
+     */
+    TBool IsDriveCanbeMountedL(TDriveNumber aDrive);
+    /*
+     * Get Indexer for drive
+     * TDriveNumber aDrive drive to check
+     * @return instance of CCPixIndexer* ownership not passed
+     */
+    CCPixIndexer* GetIndexerFromDrive(TDriveNumber aMedia);
+    /*
+     * Get Indexer From media Id
+     * TUint aUniqueID media Id 
+     * @return instance of CCPixIndexer* ownership not passed
+     */
+    CCPixIndexer* GetIndexerFromMediaId(TUint aUniqueID);
+    /*
+     * Checks if Drive already mounted
+     * TDriveNumber aMedia 
+     * @return ETrue if mounted else EFalse
+     */
+    TBool IsAlreadyAvilable(TDriveNumber aMedia);
+    /*
+     * Reset all indexes
+     */
+    void ResetAllL();
+    /*
+     * Get array of all mounted drives
+     * @return array of mounted drives
+     */
+    RArray<TDriveNumber>& GetMountedDriveList();
+    /* 
+     * Internale method GetDrive from media Id
+     * @param TUint aUniqueID media Id
+     * TDriveNumber& drive number in return
+     */
+    void GetDriveFromMediaId(TUint aUniqueID,TDriveNumber&);
+private:
+    /*
+     * Default constructor
+     */
+    CCPixIndexerUtils();
+    /*
+     * Second phase constructor
+     */
+    void ConstructL(RSearchServerSession& aSession);
+    /*
+     * Form base app class for media
+     * @param TDriveNumber aMedia media drive
+     * @param TDesC& aBaseAppClassGeneric base app class
+     * @param TDes& aBaseAppClass generated value of base app class
+     * @return KErrNone on success else error 
+     */
+    TInt FormBaseAppClass(TDriveNumber aMedia, const TDesC& aBaseAppClassGeneric, TDes& aBaseAppClass);
+    /*
+     * Database path for drive
+     * @param TDriveNumber aMedia media drive
+     * @param TDesC& aPath path of database
+     * @return database path generated
+     */
+    HBufC* DatabasePathLC(TDriveNumber aMedia,const TDesC& aPath);
+    /*
+     * Remove unmounted drive from Mounted list
+     * @param TDriveNumber aMedia drive
+     */
+    void RemoveUnmountedDrive(TDriveNumber aMedia);
+private:
+    RArray<TDriveNumber>  iMountedDrives; //Array of mounted drives
+    CCPixIndexer *iIndexer[EDriveZ + 1];//Array of all Indexers
+    RFs           iFs; //File session
+    RSearchServerSession iSearchSession; //Search session
+    };
+
+#endif /* CPIXINDERUTILS_H_ */