/*

* 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") );                        

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

            ProcessPreinstalledFilesL(aDrive);

            // notify IAR

            registrySession.AddDriveL(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

            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