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// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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/**
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@file
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@publishedAll
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@released
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*/
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#include <remconinterfaceselector.h>
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#include <playerinformationtarget.h>
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#include "playerapplicationsetting.h"
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#include "playerinformation.h"
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#include "playersettingsutils.h"
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void CPlayerInfoTarget::SendError(TInt aError, TInt aOperationId)
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{
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TInt error = 0;
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RAvrcpIPCError response;
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response.iError = aError;
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TRAP(error, response.WriteL(iOutBuf)); // Try to send internal error if OOM
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if (error == KErrNone)
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{
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InterfaceSelector().SendUnreliable(TUid::Uid(KRemConPlayerInformationUid),
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aOperationId, ERemConResponse, iOutBuf);
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}
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}
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// PDU 0x11
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void CPlayerInfoTarget::ProcessListPlayerApplicationAttributes(TInt aOperationId)
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{
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RRemConPlayerListOfAttributes response;
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response.iNumberAttributes = iPlayerApplicationSettings.Count();
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THashMapIter<TInt, CPlayerApplicationSettings*> iter(iPlayerApplicationSettings);
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const TInt* attribute = iter.NextKey();
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while ( attribute != NULL )
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{
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if (response.iAttributes.Append(*attribute) != KErrNone)
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{
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response.Close();
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return SendError(KErrAvrcpMetadataInternalError, aOperationId); // Try to send internal error if OOM
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}
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attribute = iter.NextKey();
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}
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// send the response back to the CT
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TInt error = 0;
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TRAP(error, response.WriteL(iOutBuf)); // Try to send internal error if OOM
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response.Close();
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if (error != KErrNone)
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{
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return SendError(KErrAvrcpMetadataInternalError, aOperationId);
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}
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InterfaceSelector().SendUnreliable(TUid::Uid(KRemConPlayerInformationUid),
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EListPlayerApplicationSettingAttributes, ERemConResponse, iOutBuf );
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}
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// PDU 0x12
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void CPlayerInfoTarget::ProcessListPlayerApplicationValues(const TDesC8& aData, TInt aOperationId)
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{
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TInt error =0;
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RDesReadStream readStream;
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readStream.Open(aData);
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TInt attributeID = 0;
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TRAP(error, attributeID = readStream.ReadUint8L());
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readStream.Close();
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if (error != KErrNone)
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{
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return SendError(KErrAvrcpMetadataParameterNotFound, aOperationId); // Nothing in packet
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}
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// Send the number of values for this attribute (1 byte),
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// followed by the defined values themselves (n x 1byte)
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CPlayerApplicationSettings* thisSetting = GetSetting(attributeID);
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if (thisSetting == NULL)
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{
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// Attribute Id not found
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return SendError(KErrAvrcpMetadataInvalidParameter, aOperationId);
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}
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RRemConPlayerListOfAttributes response;
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RArray<TUint>* values = thisSetting->GetValues();
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TInt numValues = values->Count();
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response.iNumberAttributes = numValues;
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// Make sure that we always have at least one result to return
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// Table 5.18 says that the number of results provided has an
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// allowed value of 1-255, so we cannot return zero results.
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if (response.iNumberAttributes == 0)
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{
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return SendError(KErrAvrcpMetadataParameterNotFound, aOperationId); // No attributes matched
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}
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for ( TInt i = 0; i < numValues; i++ )
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{
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TInt value = (*values)[i];
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if (response.iAttributes.Append(value) != KErrNone)
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{
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response.Close();
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return SendError(KErrAvrcpMetadataInternalError, aOperationId); // Try to send internal error if OOM
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}
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}
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// send the response back to the CT
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TRAP(error, response.WriteL(iOutBuf)); // Try to send internal error if OOM
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response.Close();
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if (error != KErrNone)
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{
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return SendError(KErrAvrcpMetadataInternalError, aOperationId);
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}
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InterfaceSelector().SendUnreliable(TUid::Uid(KRemConPlayerInformationUid),
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aOperationId, ERemConResponse, iOutBuf );
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}
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// PDU 0x15
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void CPlayerInfoTarget::ProcessGetPlayerApplicationAttributeText(const TDesC8& aData, TInt aOperationId)
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{
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TInt error =0;
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// If we can't parse the request, then return an error
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RRemConPlayerListOfAttributes request;
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TRAP(error, request.ReadL(aData));
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if (error != KErrNone)
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{
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request.Close();
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return SendError(KErrAvrcpMetadataInvalidCommand, aOperationId);
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}
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// Iterate through requested attributes and remove
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// those which we don't have any settings for.
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for (TInt i = 0; i < request.iNumberAttributes; i++)
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{
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if (! AttributeSettingExists(request.iAttributes[i]))
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{
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request.iAttributes.Remove(i);
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request.iNumberAttributes--;
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i--;
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}
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}
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// Make sure that we always have at least one result to return
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// Table 5.18 says that the number of results provided has an
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// allowed value of 1-255, so we cannot return zero results.
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RRemConGetPlayerApplicationTextResponse response;
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response.iNumberAttributes = request.iNumberAttributes;
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if (response.iNumberAttributes == 0)
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{
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request.Close();
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return SendError(KErrAvrcpMetadataInvalidParameter, aOperationId); // No attributes matched
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}
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// for every attribute text requested
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for (TInt i = 0; i < request.iNumberAttributes; i++)
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{
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// start with the attribute id requested and the character set
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RSettingWithCharset setting;
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TInt attId = request.iAttributes[i];
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CPlayerApplicationSettings* thisSetting = GetSetting(attId);
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setting.iAttributeId = attId;
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setting.iCharset = KUtf8MibEnum;
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const TPtrC8 text = thisSetting->GetAttributeText();
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setting.iStringLen = text.Length();
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setting.iString = text.Alloc();
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// If OOM, try to return an internal error.
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if (setting.iString == NULL)
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{
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request.Close();
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response.Close();
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return SendError(KErrAvrcpMetadataInternalError, aOperationId);
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}
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// If OOM, try to return an internal error.
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if (response.iAttributes.Append(setting) != KErrNone)
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{
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setting.Close();
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request.Close();
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response.Close();
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return SendError(KErrAvrcpMetadataInternalError, aOperationId);
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}
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}
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request.Close();
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// Allocate a buffer for the formatted message
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RBuf8 messageBuffer;
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if ( messageBuffer.Create(response.Size()) != KErrNone )
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{
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// On OOM drop the message
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response.Close();
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return;
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}
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// send the response back to the CT
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TRAP(error, response.WriteL(messageBuffer)); // Try to send internal error if OOM
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response.Close();
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if (error != KErrNone)
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{
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messageBuffer.Close();
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return SendError(KErrAvrcpMetadataInternalError, aOperationId);
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}
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InterfaceSelector().SendUnreliable(TUid::Uid(KRemConPlayerInformationUid),
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aOperationId, ERemConResponse, messageBuffer );
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messageBuffer.Close();
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}
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// PDU 0x14
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void CPlayerInfoTarget::ProcessSetPlayerApplicationValue(const TDesC8& aData, TInt aOperationId)
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{
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RRemConPlayerAttributeIdsAndValues request;
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TInt error = 0;
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// If we can't parse the request, then return an error
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TRAP(error, request.ReadL(aData));
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if (error != KErrNone)
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{
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request.Close();
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return SendError(KErrAvrcpMetadataInvalidCommand, aOperationId);
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}
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// Iterate through all the settings we're sent to update and set them
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for (TInt i = 0; i < request.iNumberAttributes; i++)
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{
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if (! AttributeValueCanBeSet(request.iAttributeId[i], request.iAttributeValue[i]))
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{
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// remove this setting
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request.iAttributeId.Remove(i);
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request.iAttributeValue.Remove(i);
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request.iNumberAttributes--;
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i--;
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}
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}
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__ASSERT_DEBUG(request.iAttributeId.Count() == request.iAttributeValue.Count(), PlayerSettingsUtils::Panic(EPlayerSettingsFunnyLengthData));
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// Section 5.7 of the AVRCP specification (page 56) says:
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// If CT sent a PDU with nonexistent PDU ID or a PDU containing
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// only one parameter with nonexistent parameter ID, TG shall return
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// REJECTED response with Error Status Code. If CT sent a PDU with
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// multiple parameters where at least one ID is existent and the
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// others are nonexistent, TG shall proceed with the existent ID and
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// ignore the non-existent IDs.
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//
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// This means we return REJECTED if we have nothing to set
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if (request.iNumberAttributes == 0)
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{
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request.Close();
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return SendError(KErrAvrcpMetadataInvalidParameter, aOperationId);
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}
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// If an application setting notifier has been requested then notify it
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// If the notification succeeds, then set all the values
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TRAP(error, iApplicationSettingNotifier.MpasnSetPlayerApplicationValueL(request.iAttributeId, request.iAttributeValue));
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if ( error == KErrNone )
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{
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for (TInt i = 0; i < request.iNumberAttributes; i++)
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{
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CPlayerApplicationSettings* thisSetting = GetSetting(request.iAttributeId[i]);
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thisSetting->SetCurrentValue(request.iAttributeValue[i]);
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}
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}
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else
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{
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// Return an AVRCP internal error via RemCon. See section 5.7.1 of specification.
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request.Close();
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return SendError(KErrAvrcpMetadataInternalError, aOperationId);
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}
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request.Close();
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// Send a notification if one has been registered
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if ( KErrNotFound != iPendingNotificationEventList.Find( ERegisterNotificationPlayerApplicationSettingChanged ))
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{
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SendNotificationResponse( ERegisterNotificationPlayerApplicationSettingChanged, ERemConNotifyResponseChanged );
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}
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// SendError KErrNone is used to send a valid response
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SendError(KErrNone, aOperationId);
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}
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// PDU 0x13
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void CPlayerInfoTarget::ProcessGetCurrentPlayerApplicationValue(const TDesC8& aData, TInt aOperationId)
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{
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TInt error = 0;
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// If we can't parse the request, then return an error
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RRemConPlayerListOfAttributes request;
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TRAP(error, request.ReadL(aData));
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if (error != KErrNone)
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{
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request.Close();
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return SendError(KErrAvrcpMetadataInvalidCommand, aOperationId);
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}
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// Look through requested attributes, and assemble a response
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// for those which we posess. If none are found, return an error
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RRemConPlayerAttributeIdsAndValues response;
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response.iNumberAttributes = 0;
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request.iAttributes.Sort();
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for (TInt i = 0; i < request.iNumberAttributes; i++)
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{
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TInt attToSend = request.iAttributes[i];
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if (AttributeSettingExists(attToSend))
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{
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TInt ret1 = response.iAttributeId.Append(attToSend);
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TInt ret2 = response.iAttributeValue.Append(GetSetting(attToSend)->GetCurrentValue());
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if (ret1 != KErrNone || ret2 != KErrNone)
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{
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request.Close();
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response.Close();
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return SendError(KErrAvrcpMetadataInternalError, aOperationId); // Try to send internal error if OOM
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}
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response.iNumberAttributes++;
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}
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}
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request.Close();
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// Make sure that we always have at least one result to return
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// Table 5.18 says that the number of results provided has an
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// allowed value of 1-255, so we cannot return zero results.
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if (response.iNumberAttributes == 0)
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{
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response.Close();
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return SendError(KErrAvrcpMetadataInvalidParameter, aOperationId); // No attributes matched
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}
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// send the response back to the CT
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TRAP(error, response.WriteL(iOutBuf)); // Try to send internal error if OOM
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response.Close();
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if (error != KErrNone)
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{
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return SendError(KErrAvrcpMetadataInternalError, aOperationId);
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}
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InterfaceSelector().SendUnreliable(TUid::Uid(KRemConPlayerInformationUid),
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aOperationId, ERemConResponse, iOutBuf );
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}
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// PDU 0x16
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void CPlayerInfoTarget::ProcessGetPlayerApplicationValueText(const TDesC8& aData, TInt aOperationId)
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{
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RDesReadStream readStream;
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readStream.Open(aData);
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TInt error = 0;
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TInt reqAttribute = 0;
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// Read the attribute id
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TRAP(error, reqAttribute = readStream.ReadUint8L());
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if (error != KErrNone)
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{
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readStream.Close();
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return SendError(KErrAvrcpMetadataParameterNotFound, aOperationId); // Nothing in packet
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}
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// If we don't have settings for this attribute, return an error
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CPlayerApplicationSettings* thisSetting = GetSetting(reqAttribute);
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if (thisSetting == NULL)
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{
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readStream.Close();
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return SendError(KErrAvrcpMetadataInvalidParameter, aOperationId); // Attribute not found
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}
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// Read the number of PAS values
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TInt numSettings = 0;
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TRAP(error, numSettings = readStream.ReadUint8L());
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if (error != KErrNone)
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{
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readStream.Close();
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return SendError(KErrAvrcpMetadataParameterNotFound, aOperationId); // Nothing in packet
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}
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RArray<TInt> valueTextsRequested;
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for (TInt i = 0; i < numSettings; i++)
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{
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TInt requestedValueText = 0;
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TRAP(error, requestedValueText = readStream.ReadUint8L());
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if (error == KErrNone)
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{
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if (valueTextsRequested.Append(requestedValueText) != KErrNone)
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{
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readStream.Close();
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return SendError(KErrAvrcpMetadataInternalError, aOperationId); // Try to send internal error if OOM
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}
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}
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}
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readStream.Close();
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// format the response in a RRemConGetPlayerApplicationTextResponse
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RRemConGetPlayerApplicationTextResponse response;
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response.iNumberAttributes = 0;
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// for every attribute text requested
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RPointerArray<HBufC8>* textValues = thisSetting->GetValuesTexts();
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RArray<TUint>* values = thisSetting->GetValues();
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TInt numRequested = valueTextsRequested.Count();
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for (TInt i = 0; i < numRequested; i++)
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{
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|
420 |
// start with the attribute id requested and the character set
|
|
421 |
RSettingWithCharset setting;
|
|
422 |
TInt valueToSend = valueTextsRequested[i];
|
|
423 |
setting.iAttributeId = valueToSend;
|
|
424 |
setting.iCharset = KUtf8MibEnum;
|
|
425 |
|
|
426 |
// text length followed by the text
|
|
427 |
TInt found = values->Find(valueToSend);
|
|
428 |
if (found != KErrNotFound)
|
|
429 |
{
|
|
430 |
HBufC8* text = (*textValues)[found];
|
|
431 |
setting.iStringLen = text->Length();
|
|
432 |
setting.iString = text->Alloc();
|
|
433 |
|
|
434 |
// If OOM, try to return an internal error.
|
|
435 |
if (setting.iString == NULL)
|
|
436 |
{
|
|
437 |
response.Close();
|
|
438 |
valueTextsRequested.Close();
|
|
439 |
return SendError(KErrAvrcpMetadataInternalError, aOperationId);
|
|
440 |
}
|
|
441 |
|
|
442 |
// If OOM, try to return an internal error. Of course, this could fail too
|
|
443 |
if (response.iAttributes.Append(setting) != KErrNone)
|
|
444 |
{
|
|
445 |
response.Close();
|
|
446 |
setting.Close();
|
|
447 |
valueTextsRequested.Close();
|
|
448 |
return SendError(KErrAvrcpMetadataInternalError, aOperationId);
|
|
449 |
}
|
|
450 |
|
|
451 |
response.iNumberAttributes++;
|
|
452 |
}
|
|
453 |
}
|
|
454 |
valueTextsRequested.Close();
|
|
455 |
|
|
456 |
// Make sure that we always have at least one result to return
|
|
457 |
// Table 5.18 says that the number of results provided has an
|
|
458 |
// allowed value of 1-255, so we cannot return zero results.
|
|
459 |
if (response.iNumberAttributes == 0)
|
|
460 |
{
|
|
461 |
response.Close();
|
|
462 |
return SendError(KErrAvrcpMetadataInvalidParameter, aOperationId);
|
|
463 |
}
|
|
464 |
|
|
465 |
// Allocate a buffer for the formatted message
|
|
466 |
RBuf8 messageBuffer;
|
|
467 |
if ( messageBuffer.Create(response.Size()) != KErrNone )
|
|
468 |
{
|
|
469 |
// On OOM drop the message
|
|
470 |
response.Close();
|
|
471 |
return;
|
|
472 |
}
|
|
473 |
|
|
474 |
// send the response back to the CT
|
|
475 |
TRAP(error, response.WriteL(messageBuffer)); // Try to send internal error if OOM
|
|
476 |
response.Close();
|
|
477 |
if (error != KErrNone)
|
|
478 |
{
|
|
479 |
messageBuffer.Close();
|
|
480 |
return SendError(KErrAvrcpMetadataInternalError, aOperationId);
|
|
481 |
}
|
|
482 |
|
|
483 |
InterfaceSelector().SendUnreliable(TUid::Uid(KRemConPlayerInformationUid),
|
|
484 |
aOperationId, ERemConResponse, messageBuffer );
|
|
485 |
messageBuffer.Close();
|
|
486 |
}
|
|
487 |
|
|
488 |
TBool CPlayerInfoTarget::AttributeSettingExists(TUint anAttributeID)
|
|
489 |
{
|
|
490 |
if (GetSetting(anAttributeID) == NULL)
|
|
491 |
{
|
|
492 |
return EFalse;
|
|
493 |
}
|
|
494 |
else
|
|
495 |
{
|
|
496 |
return ETrue;
|
|
497 |
}
|
|
498 |
}
|
|
499 |
|
|
500 |
TBool CPlayerInfoTarget::IsValidAttributeValue(TUint anAttributeID, TUint anAttributeValue)
|
|
501 |
{
|
|
502 |
// As defined in Appendix F of the AVRCP specification, page 81
|
|
503 |
// Attribute 0x01 - range 0x01 to 0x02
|
|
504 |
// Attribute 0x02 - range 0x01 to 0x04
|
|
505 |
// Attribute 0x03 - range 0x01 to 0x03
|
|
506 |
// Attribute 0x04 - range 0x01 to 0x03
|
|
507 |
// Attribute 0x05 - 0x7f -- invalid; reserved for future use
|
|
508 |
// Attribute 0x80 - 0xff -- vendor dependent
|
|
509 |
if (anAttributeID >= 0x80 && anAttributeID <= 0xff && anAttributeValue <= 0xff )
|
|
510 |
{
|
|
511 |
return ETrue;
|
|
512 |
}
|
|
513 |
|
|
514 |
if (anAttributeID == 0x01 && anAttributeValue >= 0x01 && anAttributeValue <= 0x02)
|
|
515 |
{
|
|
516 |
return ETrue;
|
|
517 |
}
|
|
518 |
|
|
519 |
if (anAttributeID == 0x02 && anAttributeValue >= 0x01 && anAttributeValue <= 0x04)
|
|
520 |
{
|
|
521 |
return ETrue;
|
|
522 |
}
|
|
523 |
|
|
524 |
if ((anAttributeID == 0x03 || anAttributeID == 0x04)
|
|
525 |
&& anAttributeValue >= 0x01 && anAttributeValue <= 0x03)
|
|
526 |
{
|
|
527 |
return ETrue;
|
|
528 |
}
|
|
529 |
|
|
530 |
// Everything else is invalid, as defined by the specification
|
|
531 |
return EFalse;
|
|
532 |
}
|
|
533 |
|
|
534 |
// Check that anAttributeValue is in the valid value list for anAttributeID
|
|
535 |
TBool CPlayerInfoTarget::AttributeValueCanBeSet(TUint anAttributeID, TUint anAttributeValue)
|
|
536 |
{
|
|
537 |
CPlayerApplicationSettings* thisSetting = GetSetting(anAttributeID);
|
|
538 |
if (thisSetting == NULL)
|
|
539 |
{
|
|
540 |
return EFalse;
|
|
541 |
}
|
|
542 |
|
|
543 |
RArray<TUint>* values = thisSetting->GetValues();
|
|
544 |
if (values == NULL)
|
|
545 |
{
|
|
546 |
return EFalse;
|
|
547 |
}
|
|
548 |
|
|
549 |
if (values->Find(anAttributeValue) == KErrNotFound)
|
|
550 |
{
|
|
551 |
return EFalse;
|
|
552 |
}
|
|
553 |
|
|
554 |
// This attribute id and value has been already defined by the RSS
|
|
555 |
// file, and checked that it conforms to the specification when the
|
|
556 |
// RSS file was loaded. Now allow this value to be set over the air.
|
|
557 |
return ETrue;
|
|
558 |
}
|
|
559 |
|
|
560 |
CPlayerApplicationSettings* CPlayerInfoTarget::GetSetting(TUint anAttributeID)
|
|
561 |
{
|
|
562 |
// Will return NULL if anAttributeID is not found
|
|
563 |
CPlayerApplicationSettings** settings = iPlayerApplicationSettings.Find(anAttributeID);
|
|
564 |
if (settings == NULL)
|
|
565 |
{
|
|
566 |
return NULL;
|
|
567 |
}
|
|
568 |
|
|
569 |
return *settings;
|
|
570 |
}
|
|
571 |
|
|
572 |
|
|
573 |
// from MPlayerApplicationSettingsObserver
|
|
574 |
// exported function wrapper for internal pure virtual
|
|
575 |
EXPORT_C void MPlayerApplicationSettingsObserver::DefineAttributeL(TUint aAttributeID,
|
|
576 |
TDesC8& aAttributeText,
|
|
577 |
RArray<TUint>& aValues,
|
|
578 |
RArray<TPtrC8>& aValueTexts,
|
|
579 |
TUint aInitialValue)
|
|
580 |
{
|
|
581 |
DoDefineAttributeL(aAttributeID, aAttributeText, aValues, aValueTexts, aInitialValue);
|
|
582 |
}
|
|
583 |
|
|
584 |
EXPORT_C void MPlayerApplicationSettingsObserver::SetAttributeL(TUint aAttributeID, TUint aValue)
|
|
585 |
{
|
|
586 |
DoSetAttributeL(aAttributeID, aValue );
|
|
587 |
}
|
|
588 |
|
|
589 |
void CPlayerInfoTarget::DoDefineAttributeL(TUint aAttributeID,
|
|
590 |
TDesC8& aAttributeText,
|
|
591 |
RArray<TUint>& aValues,
|
|
592 |
RArray<TPtrC8>& aValueTexts,
|
|
593 |
TUint aInitialValue)
|
|
594 |
{
|
|
595 |
//Check Length of the player application setting attribute string is 1-255
|
|
596 |
if(aAttributeText.Length() > KMaxPlayerApplicationSettingsValue ||
|
|
597 |
aAttributeText.Length() < KMinPlayerApplicationSettingsValue )
|
|
598 |
{
|
|
599 |
User::Leave(KErrNotSupported);
|
|
600 |
}
|
|
601 |
|
|
602 |
//Check the number of player application setting values is 1-255
|
|
603 |
if(aValues.Count() > KMaxPlayerApplicationSettingsValue ||
|
|
604 |
aValues.Count() < KMinPlayerApplicationSettingsValue )
|
|
605 |
{
|
|
606 |
User::Leave(KErrNotSupported);
|
|
607 |
}
|
|
608 |
|
|
609 |
//Check the numbers of player application setting values and
|
|
610 |
//player application setting value texts are equal
|
|
611 |
if(aValues.Count() != aValueTexts.Count())
|
|
612 |
{
|
|
613 |
User::Leave(KErrNotSupported);
|
|
614 |
}
|
|
615 |
|
|
616 |
//Check Length of the player application setting value string is 1-255
|
|
617 |
for(TInt i = 0; i < aValueTexts.Count(); i++ )
|
|
618 |
{
|
|
619 |
if(aValueTexts[i].Length() > KMaxPlayerApplicationSettingsValue ||
|
|
620 |
aValueTexts[i].Length() < KMinPlayerApplicationSettingsValue )
|
|
621 |
{
|
|
622 |
User::Leave (KErrNotSupported);
|
|
623 |
}
|
|
624 |
}
|
|
625 |
|
|
626 |
for (TInt i = 0; i < aValues.Count(); i++)
|
|
627 |
{
|
|
628 |
// The user cannot define certain attribute ids or values; see Appendix F
|
|
629 |
if ( ! IsValidAttributeValue(aAttributeID, aValues[i]))
|
|
630 |
{
|
|
631 |
User::Leave(KErrNotSupported);
|
|
632 |
}
|
|
633 |
}
|
|
634 |
|
|
635 |
// Check the initial value, too
|
|
636 |
if ( ! IsValidAttributeValue(aAttributeID, aInitialValue))
|
|
637 |
{
|
|
638 |
User::Leave(KErrNotSupported);
|
|
639 |
}
|
|
640 |
|
|
641 |
// check that aInitialValue is in aValues
|
|
642 |
if (aValues.Find(aInitialValue) == KErrNotFound)
|
|
643 |
{
|
|
644 |
User::Leave(KErrNotSupported);
|
|
645 |
}
|
|
646 |
|
|
647 |
// create a new TPlayerApplicationSettings
|
|
648 |
CPlayerApplicationSettings* newSetting = CPlayerApplicationSettings::NewL(aAttributeID, aAttributeText, aValues, aValueTexts, aInitialValue);
|
|
649 |
CleanupStack::PushL(newSetting);
|
|
650 |
|
|
651 |
// Backup the settings of aAttributeID if they exist, return NULL if the attribute ID cannot be found
|
|
652 |
CPlayerApplicationSettings* backupSetting = GetSetting(aAttributeID);
|
|
653 |
|
|
654 |
// and save it
|
|
655 |
iPlayerApplicationSettings.InsertL(aAttributeID, newSetting);
|
|
656 |
|
|
657 |
//Delete backupSetting, as the InsertL will replace the old objects by the provided objects
|
|
658 |
delete backupSetting;
|
|
659 |
|
|
660 |
CleanupStack::Pop(newSetting);
|
|
661 |
}
|
|
662 |
|
|
663 |
void CPlayerInfoTarget::DoSetAttributeL(TUint aAttributeID, TUint aValue)
|
|
664 |
{
|
|
665 |
// Will return NULL if the attribute ID cannot be found
|
|
666 |
CPlayerApplicationSettings* setting = GetSetting(aAttributeID);
|
|
667 |
if (setting == NULL)
|
|
668 |
{
|
|
669 |
User::Leave(KErrNotFound);
|
|
670 |
}
|
|
671 |
|
|
672 |
if ( ! IsValidAttributeValue(aAttributeID, aValue))
|
|
673 |
{
|
|
674 |
User::Leave(KErrNotSupported);
|
|
675 |
}
|
|
676 |
|
|
677 |
setting->SetCurrentValue(aValue);
|
|
678 |
|
|
679 |
if ( KErrNotFound != iPendingNotificationEventList.Find( ERegisterNotificationPlayerApplicationSettingChanged ))
|
|
680 |
{
|
|
681 |
// send response
|
|
682 |
SendNotificationResponse( ERegisterNotificationPlayerApplicationSettingChanged, ERemConNotifyResponseChanged );
|
|
683 |
}
|
|
684 |
}
|
|
685 |
|