// Copyright (c) 2010 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:
//
/**
@file
@internalComponent
*/
#include "cmtppbcresetdevicepropvalue.h"
#include "mtpplaybackcontroldpconst.h"
#include "cmtpplaybackcontroldp.h"
#include "cmtpplaybackproperty.h"
#include "cmtpplaybackcommand.h"
#include "mtpplaybackcontrolpanic.h"
#include "OstTraceDefinitions.h"
#ifdef OST_TRACE_COMPILER_IN_USE
#include "cmtppbcresetdevicepropvalueTraces.h"
#endif
/**
Two-phase constructor.
@param aPlugin The data provider plugin
@param aFramework The data provider framework
@param aConnection The connection from which the request comes
@return a pointer to the created request processor object.
*/
MMTPRequestProcessor* CMTPPbcResetDevicePropValue::NewL(MMTPDataProviderFramework& aFramework,
MMTPConnection& aConnection,
CMTPPlaybackControlDataProvider& aDataProvider)
{
OstTraceFunctionEntry0( CMTPPBCRESETDEVICEPROPVALUE_NEWL_ENTRY );
CMTPPbcResetDevicePropValue* self = new (ELeave) CMTPPbcResetDevicePropValue(aFramework, aConnection, aDataProvider);
OstTraceFunctionExit0( CMTPPBCRESETDEVICEPROPVALUE_NEWL_EXIT );
return self;
}
/**
Destructor
*/
CMTPPbcResetDevicePropValue::~CMTPPbcResetDevicePropValue()
{
OstTraceFunctionEntry0( CMTPPBCRESETDEVICEPROPVALUE_CMTPPBCRESETDEVICEPROPVALUE_ENTRY );
delete iPbCmd;
OstTraceFunctionExit0( CMTPPBCRESETDEVICEPROPVALUE_CMTPPBCRESETDEVICEPROPVALUE_EXIT );
}
/**
Standard c++ constructor
*/
CMTPPbcResetDevicePropValue::CMTPPbcResetDevicePropValue(MMTPDataProviderFramework& aFramework,
MMTPConnection& aConnection,
CMTPPlaybackControlDataProvider& aDataProvider):
CMTPRequestProcessor(aFramework, aConnection, 0, NULL),
iPlaybackControlDp(aDataProvider)
{
OstTraceFunctionEntry0( DUP1_CMTPPBCRESETDEVICEPROPVALUE_CMTPPBCRESETDEVICEPROPVALUE_ENTRY );
OstTraceFunctionExit0( DUP1_CMTPPBCRESETDEVICEPROPVALUE_CMTPPBCRESETDEVICEPROPVALUE_EXIT );
}
/**
SetDevicePropValue request validator.
@return EMTPRespCodeOK if request is verified, otherwise one of the error response codes
*/
TMTPResponseCode CMTPPbcResetDevicePropValue::CheckRequestL()
{
OstTraceFunctionEntry0( CMTPPBCRESETDEVICEPROPVALUE_CHECKREQUESTL_ENTRY );
TMTPResponseCode respCode = CMTPRequestProcessor::CheckRequestL();
if(respCode == EMTPRespCodeOK)
{
respCode = EMTPRespCodeDevicePropNotSupported;
TUint32 propCode = Request().Uint32(TMTPTypeRequest::ERequestParameter1);
const TInt count = sizeof(KMTPPlaybackControlDpSupportedProperties) / sizeof(KMTPPlaybackControlDpSupportedProperties[0]);
for (TUint i(0); (i < count); i++)
{
if (propCode == KMTPPlaybackControlDpSupportedProperties[i])
{
respCode = EMTPRespCodeOK;
break;
}
}
}
OstTraceFunctionExit0( CMTPPBCRESETDEVICEPROPVALUE_CHECKREQUESTL_EXIT );
return respCode;
}
/**
ResetDevicePropValue request handler.
*/
void CMTPPbcResetDevicePropValue::ServiceL()
{
OstTraceFunctionEntry0( CMTPPBCRESETDEVICEPROPVALUE_SERVICEL_ENTRY );
CMTPPlaybackMap& map(iPlaybackControlDp.GetPlaybackMap());
//Destroy the previous playback command.
delete iPbCmd;
iPbCmd = NULL;
//Get a new playback command.
iData.iOptCode = EMTPOpCodeResetDevicePropValue;
TMTPDevicePropertyCode propCode(static_cast<TMTPDevicePropertyCode>(Request().
Uint32(TMTPTypeRequest::ERequestParameter1)));
iData.iDevPropCode = propCode;
CMTPPlaybackProperty& property(iPlaybackControlDp.GetPlaybackProperty());
property.GetDefaultPropertyValueL(iData);
TInt result = map.GetPlaybackControlCommand(iData, &iPbCmd);
if(KErrNone == result)
{
MMTPPlaybackControl& control(iPlaybackControlDp.GetPlaybackControlL());
TRAPD(err, control.CommandL(*iPbCmd, this));
__ASSERT_ALWAYS((err == KErrNone), SendResponseL(EMTPRespCodeParameterNotSupported));
}
else if(KErrNotSupported == result)
{
SendResponseL(EMTPRespCodeDevicePropNotSupported);
}
else
{
SendResponseL(EMTPRespCodeParameterNotSupported);
}
OstTraceFunctionExit0( CMTPPBCRESETDEVICEPROPVALUE_SERVICEL_EXIT );
}
void CMTPPbcResetDevicePropValue::HandlePlaybackCommandCompleteL(CMTPPlaybackCommand* aCmd, TInt aErr)
{
OstTraceFunctionEntry0( CMTPPBCRESETDEVICEPROPVALUE_HANDLEPLAYBACKCOMMANDCOMPLETEL_ENTRY );
OstTrace1( TRACE_NORMAL, CMTPPBCRESETDEVICEPROPVALUE_HANDLEPLAYBACKCOMMANDCOMPLETEL, "aErr %d", aErr );
//Handle error response.
TMTPResponseCode response;
switch(aErr)
{
case KPlaybackErrNone:
{
response = EMTPRespCodeOK;
}
break;
case KPlaybackErrDeviceUnavailable:
{
response = EMTPRespCodeDeviceBusy;
iPlaybackControlDp.RequestToResetPbCtrl();
}
break;
case KPlaybackErrContextInvalid:
{
response = EMTPRespCodeAccessDenied;
}
break;
default:
{
response = EMTPRespCodeDeviceBusy;
}
break;
}
SendResponseL(response);
if(aCmd != NULL)
{
__ASSERT_DEBUG((aCmd->PlaybackCommand() == iPbCmd->PlaybackCommand()), Panic(EMTPPBArgumentErr));
OstTrace1( TRACE_NORMAL, DUP1_CMTPPBCRESETDEVICEPROPVALUE_HANDLEPLAYBACKCOMMANDCOMPLETEL, "aCmd %d", aCmd->PlaybackCommand() );
}
OstTraceFunctionExit0( CMTPPBCRESETDEVICEPROPVALUE_HANDLEPLAYBACKCOMMANDCOMPLETEL_EXIT );
}