/*

* 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:  Bluetooth Audio Manager ECom plug-in class definition.

*

*/

#include <ecom/ecom.h>

#include <bttypes.h>

#include "btaudiomanplugin.h"

#include "btaccTypes.h"

#include "debug.h"

enum TRequestId

    {

    ERequestConnect = 1,

    ERequestDisconnect = 2,

    ENotifyProfileStatusChange = 3,

    ERequestDisconnectAll,

    };

CBtAudioManPlugin* CBtAudioManPlugin::NewL()

    {

    CBtAudioManPlugin* self = new (ELeave) CBtAudioManPlugin();

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

CBtAudioManPlugin::~CBtAudioManPlugin()

    {

    delete iActive4ClientReq;

    delete iActive4ProfileStatus;

    iClient.Close();

    TRACE_FUNC

    }

void CBtAudioManPlugin::SetObserver( MBTEngPluginObserver* aObserver )

    {

    iObserver = aObserver;

    }

void CBtAudioManPlugin::GetSupportedProfiles( RProfileArray& aProfiles )

    {

    aProfiles.Reset();

    aProfiles.Append(EBTProfileHSP);

    aProfiles.Append(EBTProfileHFP);

    aProfiles.Append(EBTProfileA2DP);

    }

TBool CBtAudioManPlugin::IsProfileSupported(const TBTProfile aProfile ) const

    {

    return (aProfile == EBTProfileHSP ||

        aProfile == EBTProfileHFP  ||

        aProfile == EBTProfileA2DP);

    }

TInt CBtAudioManPlugin::Connect( const TBTDevAddr& aAddr )

    {

    TRACE_FUNC

    }

void CBtAudioManPlugin::CancelConnect( const TBTDevAddr& aAddr )

    {

    if (iBTDevAddrPckgBuf() == aAddr &&

        iActive4ClientReq->IsActive() &&

        iActive4ClientReq->RequestId() == ERequestConnect )

        {

        TRACE_INFO(_L("CBtAudioManPlugin::CancelConnect KErrCancel"))

        if (iObserver)

            {

            }

        }

    else

        {

        TRACE_INFO(_L("CBtAudioManPlugin::CancelConnect KErrNotFound"))

        if (iObserver)

            {

            }

        }

    }

TInt CBtAudioManPlugin::Disconnect( const TBTDevAddr& aAddr, TBTDisconnectType /*aDiscType*/ )

    {

    TInt req = ERequestDisconnect;

    if (aAddr == TBTDevAddr())

        {

        req = ERequestDisconnectAll;

    }

void CBtAudioManPlugin::GetConnections( RBTDevAddrArray& aAddrArray, TBTProfile aConnectedProfile )

    {

    aAddrArray.Reset();

    TProfiles profile = EUnknownProfile;

    if (aConnectedProfile == EBTProfileHSP || aConnectedProfile == EBTProfileHFP)

        {

        profile = EAnyMonoAudioProfiles;

        }

    else if (aConnectedProfile == EBTProfileA2DP)

        {

        profile = EStereo;

        }

    else

        {

        return;

        }

    //guess there are 2 addresses as a 'best guess'

    TInt numAddresses = 2;

    TInt count = numAddresses;

    RBuf8 addrbuf;

    TPtrC8 ptr(addrbuf);

    do

        {

        //if this is > 1st time round, the buffer must be deleted and the

        //count might have changed

        addrbuf.Close();

        numAddresses = count;

        //create a buffer using the 'best guess' size

        TInt err = addrbuf.Create(KBTDevAddrSize * numAddresses);

        if (err != KErrNone)

            {

            //we can't do anything if the buffer fails to create, just return

            //and ignore the error as there is no error path (maybe this will

            //change in the future)

            return;

            }

        //get the number of connections and the addresses. count can be either

        //the number of connections or a system-wide error code

        count = iClient.GetConnections(addrbuf, profile);

        if (count < KErrNone)

            {

            //error occurred so we're finished with the buffer

            addrbuf.Close();

            //ignore the error as there is no error path (maybe this will

            //change in the future)

            return;

            }

        }

    //iterate if the number of connections is greater than our 'best guess' or

    //maybe another connection was established while this was taking place

    while (count > numAddresses);

    //iterate through the addresses buffer

    while (ptr.Length() >= KBTDevAddrSize)

        {

        //append each address to the device address array

        TInt err = aAddrArray.Append(TBTDevAddr(ptr.Left(KBTDevAddrSize)));

        if (err == KErrNone)

            {

            //shift the pointer along to the next address  

            ptr.Set(ptr.Mid(KBTDevAddrSize));

            }

        else

            {

            //error occurred so we're finished with the buffer

            addrbuf.Close();

            //ignore the error as there is no error path (maybe this will

            //change in the future)

            return;

            }

        }

    //now finished with the address buffer

    addrbuf.Close();

    }

TBTEngConnectionStatus CBtAudioManPlugin::IsConnected( const TBTDevAddr& aAddr )

    {

    TBTEngConnectionStatus stat = (TBTEngConnectionStatus) iClient.IsConnected(aAddr);

    TRACE_INFO((_L("IsConnected %d"), stat))

    return stat;

    }

void CBtAudioManPlugin::RequestCompletedL(CBasrvActive& aActive)

    {

    TRACE_FUNC

    switch (aActive.RequestId())

        {

        case ENotifyProfileStatusChange:

            {

                {

                }

            break;

            }

        case ERequestConnect:

            {

                {

                if (iDiagnostic.Length() >= KBTDevAddrSize)

                    {

                    RBTDevAddrArray array;

                    CleanupClosePushL(array);

                    TPtrC8 ptr(iDiagnostic);

                    while (ptr.Length() >= KBTDevAddrSize)

                        {

                        array.AppendL(TBTDevAddr(ptr.Left(KBTDevAddrSize)));

                        #ifdef _DEBUG

                        const TPtrC8 myPtr(array[array.Count() - 1].Des());

                        #endif

                        TRACE_INFO((_L8("conflict <%S>"), &myPtr))

                        ptr.Set(ptr.Mid(KBTDevAddrSize));

                        }

                    CleanupStack::PopAndDestroy(&array);

                    }

                else

                    {

                    }

                }

            else

                {

                TInt profile = 0;

                if (iDiagnostic.Length() >= sizeof(TInt))

                    {

                    TPckg<TInt> pckg(profile);

                    pckg.Copy(iDiagnostic.Mid(0, sizeof(TInt))); 

                    }

                ReportProfileConnectionEvents(iBTDevAddrPckgBuf(), profile, ETrue);

                }

            break;

            }

        case ERequestDisconnect:

            {

                {

                }

            else

                {

                TInt profile = 0;

                if (iDiagnostic.Length() >= sizeof(TInt))

                    {

                    TPckg<TInt> pckg(profile);

                    pckg.Copy(iDiagnostic.Mid(0, sizeof(TInt))); 

                    }

                ReportProfileConnectionEvents(iBTDevAddrPckgBuf(), profile, EFalse);

            break;

            }

        case ERequestDisconnectAll:

            {

            }

        }

    }

void CBtAudioManPlugin::CancelRequest(CBasrvActive& aActive)

    {

        {

        iClient.CancelNotifyConnectionStatus();

        }

        {

        iClient.CancelConnectToAccessory();

        }

    }

CBtAudioManPlugin::CBtAudioManPlugin() : iProfileStatusPckg(iProfileStatus)

    {

    TRACE_FUNC

    }

void CBtAudioManPlugin::ConstructL()

    {

    LEAVE_IF_ERROR(iClient.Connect());

    iActive4ProfileStatus = CBasrvActive::NewL(*this, CActive::EPriorityStandard, ENotifyProfileStatusChange);

    iClient.NotifyConnectionStatus(iProfileStatusPckg, iActive4ProfileStatus->iStatus);

    iActive4ProfileStatus->GoActive();

    }

    {

    TInt err = KErrNone;

        {

        err = iClient.Connect();

        }

        {

        err = KErrServerBusy;

        }

    if (!err)

        {

        }

    return err;    

    }

void CBtAudioManPlugin::ReportProfileConnectionEvents(const TBTDevAddr& aAddr, const TInt aProfiles, TBool aConnected)

    {

    TRACE_FUNC

    TRACE_INFO((_L("status %d profiles 0x%04X"), aConnected, aProfiles))

    if (iObserver)

        {

        if (aConnected)

            {

            if (aProfiles & EHFP)

                {

                iObserver->ConnectComplete(aAddr, EBTProfileHFP, KErrNone);

                }

            if (aProfiles & EHSP)

                {

                iObserver->ConnectComplete(aAddr, EBTProfileHSP, KErrNone);

                }

            if (aProfiles & EStereo)

                {

                iObserver->ConnectComplete(aAddr, EBTProfileA2DP, KErrNone);

                }

            }

        else

            {

            }

        }

    }

//