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/*
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* Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Wait note dialog for scanning
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*
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*/
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#ifndef C_MPXSCANNINGNOTEDIALOG_H
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#define C_MPXSCANNINGNOTEDIALOG_H
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#include "mpxwaitnotedialog.h"
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class MMPXHarvesterUtility;
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/**
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* Wait note class for the scanning cases
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*
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* @lib mpxwaitnotedialog.dll
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* @since S60 3.1
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*/
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class CMPXScanningWaitDialog : public CMPXWaitNoteDialog
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{
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public:
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/**
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* Two-phased constructor
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*/
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static CMPXScanningWaitDialog* NewL( MMPXWaitNoteObserver* aObs,
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TWaitNoteType aType );
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/**
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* Virtual destructor
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*/
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virtual ~CMPXScanningWaitDialog();
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protected: // CMPXWaitNoteDialog
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/**
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* Initialize the note before executing
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* The inherited class should set CBA, text, icons etc here
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*/
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void PreNoteDisplayHandleL();
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/**
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* Post note dissmissal handling
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* @arg aButtonId, button ID that the note was cancelled with
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*/
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void PostNoteHandleL( TInt aButtonId );
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/**
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* From MMPXCollectionObserver
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*/
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void HandleCollectionMessage(
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CMPXMessage* aMessage, TInt aError );
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private:
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/**
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* Handle DB Corruption, cleans up both harvester and collection
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*/
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void HandleDatabaseCorruptionL();
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private:
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/**
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* Private constructor
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*/
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CMPXScanningWaitDialog( MMPXWaitNoteObserver* aObs,
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TWaitNoteType aType );
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/**
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* Second phased constructor
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*/
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void ConstructL();
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/**
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* Handle collection message
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*
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* @param aMessage collection message
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*/
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void DoHandleCollectionMessageL( const CMPXMessage& aMessage );
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/**
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* Helper function used inside DoHandleCollectionMessageL
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*/
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inline TInt GetTrackCountL(TInt aDrive,TInt aColDbId, TInt aColTable);
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static TInt AsyncCallHarvesterEventL( TAny* aSelf );
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private:
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enum TAsyncEvent
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{
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ECmdIdle,
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ECmdScan,
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ECmdCancleScan
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};
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private: // data
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MMPXHarvesterUtility* iHarvesterUtil;
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TInt iNumItemsAdded;
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TInt iScanningError;
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TInt iTotalNewTracks;
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/**
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* The total songs in (Mass Storage + MMC) CollectionDB before refresh
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*/
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TInt iInitialCount;
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/**
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* Flag of music library
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* ETrue when total songs in CollectionDB changed
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* or new songs added to CollectionDB
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* EFalse when CollectionDB has no change
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*/
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TBool isCollectionDBChanged;
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CAsyncCallBack* iAsyncCallBack; //owned
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TAsyncEvent iAsyncEvent;
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TBool iCancelScan;
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TBool iRefreshEnd;
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};
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#endif // C_MPXSCANNINGNOTEDIALOG_H
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