/*

* 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:  plugin request handler

*

*/

#include "emailtrace.h"

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

// CFSMailRequestHandler::CFSMailRequestHandler

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

EXPORT_C CFSMailRequestHandler::CFSMailRequestHandler() : iRequestId(0)

{

    FUNC_LOG;

}

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

// CFSMailRequestHandler::~CFSMailRequestHandler

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

EXPORT_C CFSMailRequestHandler::~CFSMailRequestHandler()

    {

    FUNC_LOG;

    TRAP_IGNORE( CancelAllRequestsL() );

    RemoveAllRequests();

    iPendingRequests.Reset();

    iPluginList.ResetAndDestroy();

    if(iTempDirName)

        {

        delete iTempDirName;

        // close file server connection

        iFs.Close();        

        }

    }

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

// CFSMailRequestHandler::NewLC

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

EXPORT_C CFSMailRequestHandler* CFSMailRequestHandler::NewLC( 

{

    FUNC_LOG;

  CFSMailRequestHandler* pluginHandler = new (ELeave) CFSMailRequestHandler();

  CleanupStack:: PushL(pluginHandler);

  pluginHandler->ConstructL( aPluginInfo, aPlugins );

  return pluginHandler;

} 

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

// CFSMailRequestHandler::NewL

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

EXPORT_C CFSMailRequestHandler* CFSMailRequestHandler::NewL( 

{

    FUNC_LOG;

  CFSMailRequestHandler* pluginHandler =  

  CleanupStack:: Pop(pluginHandler);

  return pluginHandler;

}

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

// CFSMailRequestHandler::ConstructL

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

void CFSMailRequestHandler::ConstructL( 

{

    FUNC_LOG;

}

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

// CFSMailRequestHandler::GetPluginByUid

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

EXPORT_C CFSMailPlugin* CFSMailRequestHandler::GetPluginByUid(TFSMailMsgId aObjectId)

    FUNC_LOG;

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

// CFSMailRequestHandler::InitAsyncRequestL

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

EXPORT_C TFSPendingRequest CFSMailRequestHandler::InitAsyncRequestL( 

    FUNC_LOG;

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

// CFSMailRequestHandler::CompleteRequest

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

EXPORT_C void CFSMailRequestHandler::CompleteRequest( TInt aRequestId )

    FUNC_LOG;

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

// CFSMailRequestHandler::CancelRequestL

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

EXPORT_C void CFSMailRequestHandler::CancelRequestL( TInt aRequestId )

    FUNC_LOG;

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

// CFSMailRequestHandler::CancelAllRequestsL

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

EXPORT_C void CFSMailRequestHandler::CancelAllRequestsL( )

    FUNC_LOG;

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

// CFSMailRequestHandler::AddPluginL

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

EXPORT_C void CFSMailRequestHandler::AddPluginL( TUid aPluginId, CFSMailPlugin* aPlugin )

    FUNC_LOG;

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

// CFSMailRequestHandler::RemoveAllRequests

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

void CFSMailRequestHandler::RemoveAllRequests()

    {

    FUNC_LOG;

    for(TInt i=0;i<iPendingRequests.Count();i++)

        {

        delete iPendingRequests[i].iObserver;

        iPendingRequests[i].iObserver = NULL;

        }

    }

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

// CFSMailRequestHandler::GetTempFileL( )

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

RFile CFSMailRequestHandler::GetTempFileL(TFSMailMsgId aContentId, TFileName aFileName)

    {

    FUNC_LOG;

    // get temp dir path

    if(iTempDirName == NULL)

        {

        // open file server connection

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

        iFs.CreatePrivatePath(EDriveC);

        iTempDirName = HBufC::NewL(20);

        TPtr ptr = iTempDirName->Des();

        iFs.PrivatePath(ptr);        

        }

    // create temp file

    RFile file;

    aFileName.Append(iTempDirName->Des());

    aFileName.AppendNum(aContentId.PluginId().iUid);

    aFileName.AppendNum(aContentId.Id());

    file.Replace(iFs,aFileName,EFileWrite);

    return file;

    }

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

// CFSMailRequestHandler::CleanTempDirL

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

EXPORT_C void CFSMailRequestHandler::CleanTempDirL( )

    {

    FUNC_LOG;

    /* list existing temp files

    CDir* dir = NULL;

    User::LeaveIfError(iFs.GetDir(*iTempDirName, KEntryAttNormal, ESortNone, dir));

    // delete all temp files

    CDir files = *dir;

    for(TInt i=0;i<files.Count();i++)

        {

        iFs.Delete(files[i].iName);

        }

    delete dir; */

    }

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

// CFSMailRequestHandler::GetTempDirL

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

EXPORT_C TDesC& CFSMailRequestHandler::GetTempDirL( )

    {

    FUNC_LOG;

    return *iTempDirName;

    }