/*

* Copyright (c) 2006 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 <alf/alfappui.h>

#include "alfdecoderserverclient.h"

#include "alfstreamerconsts.h"

#include "alfuids.h"

_LIT(KAlfServerThreadName, "alfredserver");

static void RunServerL()

    {

    CleanupStack::PushL(s);

    CActiveScheduler::Install(s);

    CAlfAppUi* appUiStub = new (ELeave) CAlfAppUi();

    CleanupStack::PushL(appUiStub);

    appUiStub->ConstructL(); 

    CActiveScheduler::Start();

    CleanupStack::PopAndDestroy(2); 

    }

TInt AlfThreadFucntion(TAny*)

    {

    TInt err = User::RenameThread(KAlfServerThreadName);

    if ( err != KErrNone )

        {

        return err;

        }

    User::SetCritical(User::ESystemCritical); // reset the device if we die

    // create CCleanup

    CTrapCleanup * cleanup = CTrapCleanup::New();

    if (cleanup)

        {

        TRAP(err, RunServerL());

        delete cleanup;

        }

    return err;

    }

EXPORT_C void AlfServerStarter::StartL(TRequestStatus& aStatus, TBool aCreateProcess)

	{

    TName serverName;

    TUid appUid = TUid::Uid(KAlfAppServerCoreUid3);

    _LIT(KServerNameFormat, "%08x_%08x_AppServer");

    serverName.Format( 

            KServerNameFormat, 

            appUid, 

            appUid.iUid );

    TFindServer serverFinder(serverName);

    TFullName fullName;

    if (serverFinder.Next(fullName) != KErrNone)

        {

 	    const TUidType serverUid(TUid::Uid(0x1000007a),TUid::Uid(0x100039ce),TUid::Uid(0xdabadaba));

		if (aCreateProcess)

			{

	    	RProcess server;

	    	User::LeaveIfError(server.Create(_L("z:\\sys\\bin\\alfserver.exe"),_L(""),serverUid));

	        server.Rendezvous(aStatus);

	        if (aStatus!=KRequestPending)

	            {

		        server.Kill(0);         // abort startup

	            }

	        else

	            {

		        server.Resume();        // logon OK - start the server

	            }

	        }

	    else

	    	{

    	    RThread serverThread;

    	    User::LeaveIfError(serverThread.Create(

	    	        KAlfServerThreadName,

	    	        AlfThreadFucntion,

	    	        16384, // magic

	    	        4*1024*1024, // uses own heap for now

	    	        10*1024*1024,

	    	        0,

	    	        EOwnerThread));

	    	serverThread.Rendezvous(aStatus);

	    	serverThread.Resume();

	    	serverThread.Close();

	    	}

        }

	else

		{

		// Someone else already started the server, weird

		User::Leave(KErrAlreadyExists);

		}

	}

// ---------------------------------------------------------------------------

// Connect

// ---------------------------------------------------------------------------

//

EXPORT_C TInt RAlfBridgerClient::Connect()

    {

	return CreateSession(ALFSTREAMER_SERVER_NAME,TVersion(1,1,1));

    }

// ---------------------------------------------------------------------------

// SendSynch

// ---------------------------------------------------------------------------

//

EXPORT_C TInt RAlfBridgerClient::SendSynch(TInt aOp, const TDesC8& aBuffer)

    {

    return SendReceive(aOp, TIpcArgs(&aBuffer));

    }

// ---------------------------------------------------------------------------

// SendSynch

// ---------------------------------------------------------------------------

//

EXPORT_C TInt RAlfBridgerClient::SendSynch(TInt aOp, const TIpcArgs& aIPCArgs )

    {

    return SendReceive(aOp, aIPCArgs );

    }

// ---------------------------------------------------------------------------

// SendAsyncronous

// ---------------------------------------------------------------------------

//

EXPORT_C void RAlfBridgerClient::SendAsynchronous(TInt aOp, const TIpcArgs& aIPCArgs,TRequestStatus& aStatus )

    {

    SendReceive(aOp, aIPCArgs, aStatus );

    }

TInt RAlfBridgerClient::GetListOfWindowGroups(RArray<TInt>* aWindowGroups, TBool aListAll)

    {

    TInt err = KErrNone;

    TInt array[10];

    TPtr8 ptr((TUint8*)array,0,40);

    err = SendReceive(EAlfGetListOfWGsHavingInactiveSurfaces, TIpcArgs(&ptr, aListAll));

    if (!err)

        {

        for(TInt i = 0; i < 10; i++)

            {

            if (array[i])

                {

                aWindowGroups->Append(array[i]);

                }

            else

                {

                break;

                }        

            }    

        }

    return err; 

    }

EXPORT_C TInt RAlfBridgerClient::GetListOfInactiveWindowGroupsWSurfaces(RArray<TInt>* aWindowGroups)

    {

    return GetListOfWindowGroups(aWindowGroups, EFalse);

    }

EXPORT_C TInt RAlfBridgerClient::GetListOfWindowGroupsWSurfaces(RArray<TInt>* aWindowGroups)

    {

    return GetListOfWindowGroups(aWindowGroups, ETrue);

    }

// ---------------------------------------------------------------------------

// EffectsCount

// ---------------------------------------------------------------------------

//

EXPORT_C TInt RAlfBridgerClient::EffectsCount()

    {

    return SendReceive(EAlfGetNumberOfActiveEffects, TIpcArgs());

    }

// Open

// ---------------------------------------------------------------------------

//

EXPORT_C TInt RAlfTfxClient::Open()

    {

    return RAlfBridgerClient::Connect();

    }

// ---------------------------------------------------------------------------

// LoadTfxPlugin

// ---------------------------------------------------------------------------

//

EXPORT_C TInt RAlfTfxClient::LoadTfxPlugin(const TUid& aPluginUid)

    {

    return SendReceive(EAlfDecodSLoadPlugin, TIpcArgs(aPluginUid.iUid));

    }

// ---------------------------------------------------------------------------

// UnloadTfxPlugin

// ---------------------------------------------------------------------------

//

EXPORT_C void RAlfTfxClient::UnloadTfxPlugin(const TUid& aPluginUid)

    {

    SendReceive(EAlfDecodSUnloadPlugin, TIpcArgs(aPluginUid.iUid));

    }

// ---------------------------------------------------------------------------

// SendSynchronousData

// ---------------------------------------------------------------------------

//

EXPORT_C TInt RAlfTfxClient::SendSynchronousData(const TUid& aPluginUid, const TDesC8& aInBuf, TDes8& aOutBuf)

    {

    return SendReceive(EAlfDecodSSendSynch, TIpcArgs(aPluginUid.iUid, &aInBuf, &aOutBuf));

    }

// ---------------------------------------------------------------------------

// SendAsynchronousData

// ---------------------------------------------------------------------------

//

EXPORT_C void RAlfTfxClient::SendAsynchronousData(const TUid& aPluginUid, const TDesC8& aInBuf, TDes8& aOutBuf, TRequestStatus& aStatus)

    {

    SendReceive(EAlfDecodSSendAsynch, TIpcArgs(aPluginUid.iUid, &aInBuf, &aOutBuf), aStatus);    

    }

// ---------------------------------------------------------------------------

// CancelAsynchronousData

// ---------------------------------------------------------------------------

//

EXPORT_C void RAlfTfxClient::CancelAsynchronousData(const TUid& aPluginUid,TInt aCommandId)

    {

    SendReceive(EAlfDecodSCancelAsynch, TIpcArgs(aPluginUid.iUid, aCommandId));

    }

// ---------------------------------------------------------------------------

// PrepareFrame

// ---------------------------------------------------------------------------

//

EXPORT_C void RAlfTfxClient::PrepareFrame(TUint aEstimatedFrameInterval)

    {

    Send(EAlfDecodSPrepareFrame, TIpcArgs(aEstimatedFrameInterval));

    }

// ---------------------------------------------------------------------------

// SendSynch

// ---------------------------------------------------------------------------

//

EXPORT_C TInt RAlfBridgerClient::SendBlind(TInt aOp, const TIpcArgs& aIPCArgs )

    {

    return Send(aOp, aIPCArgs);

    }

// end of file