/*

* Copyright (c) 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: Application entry point

*

*/

#include "hsactivityserver_p.h"

#include "hsactivitysession_p.h"

#include "hsactivityglobals.h"

#include "hsserializer.h"

#include <qglobal.h>

const char ActivityPrimaryKeyFormat [] = "%1:%2";

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HsActivitySessionPrivate::HsActivitySessionPrivate(HsActivityDbClientInterface& storage)

: mStorage(storage), mAppId(KErrNotFound)

{

}

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HsActivitySessionPrivate::~HsActivitySessionPrivate()

{

	 CancelNotify();

     mData.Close();

}

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//

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void HsActivitySessionPrivate::ServiceL(const RMessage2& message)

{

    mActivity.clear();

    mResult.clear();

    mName.clear();

    int errNo(KErrNone);

    switch(message.Function()) {

    case AddActivity: HandleAddActivityL(message); break;

    case UpdateActivity: HandleUpdateActivityL(message); break;

    case RemoveActivity: HandleRemoveActivityL(message); break;

    case RemoveApplicationActivities: HandleRemoveApplicationActivitiesL(message); break;

    case Activities: HandleActivitiesL(message);break;

    case ApplicationActivities: HandleApplicationActivitiesL(message);break;

    case LaunchActivity: HandleLaunchActivityL(message);break;

    case WaitActivity: HandleWaitActivityL(message);return; //!!!!! This message shouldn't be compleated !!!!!

    case GetData: HandleGetDataL(message); break;

    case CancelWait: HandleCancelWaitActivity(message); break;

    default:

        message.Panic(KErr400, CServer2::EBadMessageNumber);

    }

    message.Complete(KErrNone);

}

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void HsActivitySessionPrivate::ServiceError(const RMessage2 &message, TInt error)

{

    message.Complete(error);

}

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void HsActivitySessionPrivate::HandleAddActivityL(const RMessage2& message)

{

    ReadDataL(message);

    LeaveIfNotZero(mStorage.addActivity(mActivity));

}

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//

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void HsActivitySessionPrivate::HandleUpdateActivityL(const RMessage2& message)

{

    ReadDataL(message);

    LeaveIfNotZero(mStorage.updateActivity(mActivity));

}

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//

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void HsActivitySessionPrivate::HandleRemoveActivityL(const RMessage2& message)

{

    ReadDataL(message);

    LeaveIfNotZero(mStorage.removeActivity(mActivity));

}

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void HsActivitySessionPrivate::HandleRemoveApplicationActivitiesL(const RMessage2& message)

{

    ReadDataL(message);

    LeaveIfNotZero(mStorage.removeApplicationActivities(mActivity));

}

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void HsActivitySessionPrivate::HandleActivitiesL(const RMessage2& message)

{

    int errNo(KErrNone);

    QT_TRYCATCH_LEAVING(errNo = mStorage.activities(mResult));

    LeaveIfNotZero(errNo);

    mData << mResult;

    TPckgC<int> dataSize(mData.Size());

    message.WriteL(1, dataSize);

}

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//

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void HsActivitySessionPrivate::HandleApplicationActivitiesL(const RMessage2& message)

{

    int errNo(KErrNone);

    ReadDataL(message);

    QT_TRYCATCH_LEAVING(errNo = mStorage.applicationActivities(mResult, mActivity));

    LeaveIfNotZero(errNo);

    mData << mResult;

    TPckgC<int> dataSize(mData.Size());

    message.WriteL(1, dataSize);

}

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void HsActivitySessionPrivate::HandleLaunchActivityL(const RMessage2& message)

{

    ReadDataL(message);

    LaunchActivityL();

}

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void HsActivitySessionPrivate::HandleWaitActivityL(const RMessage2& message)

{

    ReadDataL(message);

    WaitActivityL(message);

}

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void HsActivitySessionPrivate::HandleCancelWaitActivity(const RMessage2& /*message*/)

	{

	CancelNotify();

	}

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void HsActivitySessionPrivate::HandleGetDataL(const RMessage2& message)

{

    message.WriteL(0, mData);

}

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void HsActivitySessionPrivate::LaunchActivityL()

{

    CServer2* const server(const_cast<CServer2*>(Server()));

    if(mActivity.end() == mActivity.find(ActivityApplicationKeyword) || 

       mActivity.end() == mActivity.find(ActivityActivityKeyword)) {

        User::Leave(KErrCorrupt);

    }

    static_cast<HsActivityServerPrivate*>

        (server)->notifyL(mActivity.find(ActivityApplicationKeyword).value().toInt(), 

                         mActivity.find(ActivityActivityKeyword).value().toString());

}

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void HsActivitySessionPrivate::LaunchActivityL(const RMessage2 &message, 

                                               const QString &name )

{

    if (mData.MaxSize() < name.toAscii().length()){

        mData.ReAlloc( name.toAscii().length());

    }

    mData.Copy(reinterpret_cast<const TUint8*>(name.toAscii().data()),

                                               name.toAscii().length());

    TPckgC<int> dataSize(mData.Size());

    message.WriteL(1, dataSize);

    message.Complete(KErrNone);

}

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//

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void HsActivitySessionPrivate::WaitActivityL(const RMessage2& msg)

{

    CServer2* const server(const_cast<CServer2*>(Server()));

    if(mActivity.end() == mActivity.find(ActivityApplicationKeyword)) {

        User::Leave(KErrCorrupt);

    }

    mAppId = mActivity.find(ActivityApplicationKeyword).value().toInt();

    static_cast<HsActivityServerPrivate*>

        (server)->waitNotification(mAppId, msg);

}

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//

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void HsActivitySessionPrivate::CancelNotify()

	{

	if ( mAppId != KErrNotFound )

	    {

	    CServer2* const server(const_cast<CServer2*>(Server()));

	    static_cast<HsActivityServerPrivate*>(server)->cancelNotify(mAppId);

	    mAppId = KErrNotFound;

	    }

	}

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void HsActivitySessionPrivate::CancelNotify(RMessage2& message)

	{

	message.Complete(KErrCancel);

	}

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void HsActivitySessionPrivate::ReadDataL(const RMessage2& src)

{

    int srcLength = src.GetDesLength(0);

    User::LeaveIfError(srcLength);

    RBuf8 buffer;

    CleanupClosePushL(buffer);

    buffer.CreateL(srcLength);

    src.ReadL( 0, buffer, 0);

    if (buffer.Length() != srcLength) {

        User::Leave(KErrCorrupt);

    }

    mActivity << buffer;

    CleanupStack::PopAndDestroy(&buffer);

}

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void HsActivitySessionPrivate::LeaveIfNotZero(int errNo)

{

    if (KErrNone != errNo) {

        User::LeaveIfError(errNo);

        User::Leave(KErrGeneral);

    }

}