/*

* Copyright (c) 2004-2009 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: 

*

*/

#include "daemonbehaviour.h"

#include "swispubsubdefs.h"

#include "recsisx.h"

#include "sisregistrywritablesession.h"

#include "SWInstDebug.h"

#include "sisregistryentry.h"

namespace Swi

    {

    // For uninstaller

    CDaemonBehaviour* CDaemonBehaviour::NewL( CProgramStatus& aMainStatus )

        {

        CDaemonBehaviour* self = NewLC( aMainStatus );

        CleanupStack::Pop(self);

        return self;

        }

    CDaemonBehaviour* CDaemonBehaviour::NewLC( CProgramStatus& aMainStatus )

        {

        CDaemonBehaviour* self = new (ELeave) CDaemonBehaviour;

        CleanupStack::PushL(self);

        self->ConstructL( aMainStatus );

        return self;  

        }

    void CDaemonBehaviour::ConstructL( CProgramStatus& aMainStatus )

        {

        User::LeaveIfError(iFs.Connect());

        User::LeaveIfError(iFs.ShareProtected());

        // For uninstaller

        iSisInstaller = CSisInstaller::NewL( this, aMainStatus );

        // Create plugin

        TRAP_IGNORE( iSwiDaemonPlugin = CSwiDaemonPlugin::NewL() );   

        }

    CDaemonBehaviour::~CDaemonBehaviour()

        {

        if ( iSwiDaemonPlugin )

            {

            delete iSwiDaemonPlugin;

            REComSession::FinalClose();

            }   

        delete iSisInstaller;

        iSisInstaller = NULL;

        iFs.Close();  

#ifdef RD_MULTIPLE_DRIVE    

        iDriveArray.Close();

#endif        

        }

    // from MDaemonBehaviour

    TBool CDaemonBehaviour::StartupL()

        {

        // Return state of Startup

        return ETrue;

        }

    void CDaemonBehaviour::MediaChangeL(TInt aDrive, TChangeType aChangeType)

        {

        FLOG_1( _L("Daemon: Media change %d"), aDrive );

        RSisRegistryWritableSession registrySession;

        User::LeaveIfError(registrySession.Connect());

        CleanupClosePushL(registrySession);

        if (aChangeType==EMediaInserted)

            {

            FLOG( _L("Daemon: Media inserted") );  

            FLOG( _L("Daemon: Media change: Update sis registry") );            

            // notify IAR

            // Error ou1cimx1#212652

            // Note SWI Daemon needs to notify sis registry from

            // media change. Otherwice registry is not updated

            // and e.g. IsPresentL function will give false results.

            // Note also that this function should be called before

            // ProcessPreinstalledFilesL in SWI Daemon.            

            registrySession.AddDriveL(aDrive);

            // Scan directory on the card and run pre-installed through SWIS

            FLOG( _L("Daemon: Media change: Process preinstalled files") );

            ProcessPreinstalledFilesL(aDrive);            

#ifdef RD_MULTIPLE_DRIVE   

            // Add inserted media drive to drive array.                     

            if ( iDriveArray.Find(aDrive) == KErrNotFound )

                {                

                iDriveArray.AppendL(aDrive); 

                }      

#endif      

            }

        else if (aChangeType==EMediaRemoved)

            {

            FLOG( _L("Daemon: Media removed") ); 

#ifdef RD_MULTIPLE_DRIVE     

            // Get Installer state.                   

            TBool installerRunning = iSisInstaller->IsInstalling();                        

#endif 

#ifndef SYMBIAN_UNIVERSAL_INSTALL_FRAMEWORK                                           

            // notify IAR

            // Note SWI Daemon need to notify sis registry from

            // media change.            

            registrySession.RemoveDriveL(aDrive);

#endif //SYMBIAN_UNIVERSAL_INSTALL_FRAMEWORK

            // Cancel all requests for install

            iSisInstaller->Cancel();

#ifdef RD_MULTIPLE_DRIVE

            // Notify plugin

            if(iSwiDaemonPlugin)

                {

                TInt index = iDriveArray.Find(aDrive);

                iSwiDaemonPlugin->MediaRemoved(index);

                }

#else

            // Notify plugin

            if(iSwiDaemonPlugin)

                {

                iSwiDaemonPlugin->MediaRemoved(aDrive);

                }

#endif //RD_MULTIPLE_DRIVE            

#ifdef RD_MULTIPLE_DRIVE

            // Get index of removed drive from array

            TInt index = iDriveArray.Find(aDrive);

            if ( index > KErrNotFound )

                {

                iDriveArray.Remove(index); 

                iDriveArray.Compress();   

                }

            // Continue installing from other drives if needed.

            if ( installerRunning )

                {                                     

                // Get count of inserted drives.

                TInt count = iDriveArray.Count();

                if ( count )            

                    {                             

                    for(index = 0; index < count; index++ )

                        {                                        

                        ProcessPreinstalledFilesL(iDriveArray[index]);

                        iSisInstaller->StartInstallingL();                

                        }

                    }                

                }           

#endif            

            }

        CleanupStack::PopAndDestroy(&registrySession);

        }

    void CDaemonBehaviour::ProcessPreinstalledFilesL(TInt aDrive)

        {

        _LIT(KDaemonPrivatePath,":\\private\\10202dce\\");

#ifndef RD_MULTIPLE_DRIVE

        iSisInstaller->Cancel();

#endif      

        // For uninstaller

        // Set on installing mode.

        iGeneralProcessStatus = EStateInstalling; 

        FLOG_1( _L("[CDaemonBehaviour] iGeneralProcessStatus = %d"), 

        iGeneralProcessStatus );

        ProcessPreinstalledFilesL(aDrive, KDaemonPrivatePath);

        iStartNotified = EFalse;

        iDrive = aDrive;    

        iSisInstaller->StartInstallingL();

        }

    void CDaemonBehaviour::ProcessPreinstalledFilesL(TInt aDrive, const TDesC& aDirectory)

        {

        FLOG( _L("Daemon: ProcessPreInstalledFilesL") );

        TPath preInstalledPath;

        TChar drive;

        RFs::DriveToChar(aDrive, drive);

        preInstalledPath.Append(drive);

        preInstalledPath.Append(aDirectory);

        FLOG_1( _L("Daemon: ProcessPreInstalledFilesL Getting dir %S"), &preInstalledPath );

        CDir* dir = NULL;

        TInt err = iFs.GetDir(preInstalledPath, KEntryAttNormal, ESortNone, dir); 

        if (err != KErrNone && err != KErrPathNotFound)

            {

            FLOG_1( _L("Daemon: ProcessPreInstalledFilesL GetDir with error %d"), err );

            User::Leave(err);

            }

        if(dir)

            {

            // dir will only exist if GetDir succeeded

            CleanupStack::PushL(dir);

            for(TInt i = 0; i < dir->Count(); i++)

                {

                const TEntry &entry = (*dir)[i];

                if(!entry.IsDir())

                    {

                    TFileName fileName(preInstalledPath);

                    fileName.Append(entry.iName);

                    iSisInstaller->AddFileToInstallL(fileName);

                    }

                }

            CleanupStack::PopAndDestroy(dir);

            }

        }

    // For uninstaller

    TInt& CDaemonBehaviour::GetProcessStatus()

        {

        return iGeneralProcessStatus;

        }

    // For uninstaller

    void CDaemonBehaviour::SetProcessStatus( TInt aStatus )

        {

        iGeneralProcessStatus = aStatus;

        }     

    // For plugin support

    void CDaemonBehaviour::DoNotifyMediaProcessingComplete()

        {

        if ( iSwiDaemonPlugin && iStartNotified )

            {

            iSwiDaemonPlugin->MediaProcessingComplete();

            }

        }

    // For plugin support

    TBool CDaemonBehaviour::IsPlugin()

        {        

        if ( iSwiDaemonPlugin )

            {

            return ETrue;

            }        

        return EFalse;

        }

    // For plugin support

    void CDaemonBehaviour::NotifyPlugin()

        {

        FLOG( _L("Daemon: NotifyPlugin"));

        if ( !iStartNotified )

            {

            FLOG_1( _L("Daemon: MediaProcessingStart for drive = %d"), iDrive );

            iSwiDaemonPlugin->MediaProcessingStart( iDrive );

            iStartNotified = ETrue;

            }    

        }

    // For plugin support

    void CDaemonBehaviour::RequestPluginInstall( TDesC& aSisFile )

        {

        // Note We will open file in here but that is only because

        // plug-in interface has been designed this way. Original

        // Symbian SWI daemon did use RApaLsSession for installing

        // and thus RFile was open already. 

        // Since current SWI Daemon does use SWI API it doesn't 

        // open files and thus we need to open the file in here.        

        FLOG( _L("Daemon: RequestPluginInstall "));

        RFile file;

        User::LeaveIfError( file.Open( 

                iFs, aSisFile, EFileRead | EFileShareReadersOnly ) );

        CleanupClosePushL( file );

        iSwiDaemonPlugin->RequestInstall( file );

        // close file, original SWI Daemon do not leave file open.

        CleanupStack::PopAndDestroy( &file ); 

        }

    } // namespace Swi

//EOF