/*

* Copyright (c) 2008 - 2009 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: Java platform 2.0 javaappconverter process

*

*/

#ifndef SILENTMIDLETCONVERT_H

#define SILENTMIDLETCONVERT_H

#include <f32file.h>

#include <e32base.h>

#include <javasymbianoslayer.h>

#include "convertserver.h"

// This binary data file contains the uids of the old valid java applications

// in this device

_LIT(KUidsImportDataFilePathName, "C:\\private\\2002121C\\data\\");

_LIT(KUidsImportDataFileName, "uids");

// Default target installation disk for conversion should have at least

// 10 MB of free disk space (10 * 1024 * 1204)

const TInt64 KMinimumFreeDiskSpace = 10485760;

/**

 * The main active object of Java App Converter that is executed once

 * to convert old S60 MIDlets to OMJ Java applications

 *

 * This active object is activated from the process main() after the

 * active scheduler has been created.

 */

class CSilentMIDletConvert : public CActive

{

    enum TConversionState

    {

        EFindOutDeviceDrives,

        EFindOutDrivesToBeScannedNow,

        EAppsInInstalledDirectories,

        ECheckWhichAppsShouldBeConverted,

        EExecuteConvertServer,

        EMarkConversionDone,

        EExit

    };

public:

    static CSilentMIDletConvert* NewLC(RFs& aFs);

    void CompleteRequest();

    ~CSilentMIDletConvert();

    void Start();

protected:

    // From CActive

    void RunL();

    void DoCancel();

    TInt RunError(TInt aError);

private:

    void Exit();

    CSilentMIDletConvert(RFs& aFs);

    void ConstructL();

    void GetInstallFilesL(RPointerArray<HBufC>& aDirs);

    void CheckNeedToInstall();

    RArray<TUid> ReadMidletUids(const TPtrC& aDir);

    void RunJavaInstallerL();

    void RemoveDataFile();

    void FullCleanup();

    void AddJadJarToInstallFilesL(

        const TFileName &aSuitePathName,

        const CDir *aSuiteDirEntryList);

    void GetAllDeviceDrivesL();

    TBool HasBeenInstalled(const TDesC& aFilePath);

private:

    RFs& iFs;

    RPointerArray<HBufC> iDirs;

    RPointerArray<HBufC> iInstallFiles;

    TInt iFileIndex;

    TConversionState iState;

    ConvertServer* iConvertServer;

    // contains the drive status info for each non-remote, non-substed drive

    // on device

    TUint iDriveStatuses[KMaxDrives];

    TInt iNumberOfAppsToInstall;

    // If the device has an internal drive with much free disk space,

    // the converted java applications will be installed to that drive.

    // This member variable contains the number of that drive, e.g. EDriveE

    // or -1 if the device does not have such drive

    TInt iDefaultTargetInstallationDrive;

};

#endif // SILENTMIDLETCONVERT_H