sl@0: /* sl@0: * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). sl@0: * All rights reserved. sl@0: * This component and the accompanying materials are made available sl@0: * under the terms of "Eclipse Public License v1.0" sl@0: * which accompanies this distribution, and is available sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html". sl@0: * sl@0: * Initial Contributors: sl@0: * Nokia Corporation - initial contribution. sl@0: * sl@0: * Contributors: sl@0: * sl@0: * Description: Implementation of the bassboost proxy class sl@0: * sl@0: */ sl@0: sl@0: sl@0: sl@0: sl@0: // INCLUDE FILES sl@0: sl@0: #ifdef _DEBUG sl@0: #include sl@0: #endif sl@0: sl@0: #include "SourceOrientationProxy.h" sl@0: #include "SourceOrientationEventObserver.h" sl@0: #include sl@0: sl@0: sl@0: // ============================ MEMBER FUNCTIONS =============================== sl@0: sl@0: // ----------------------------------------------------------------------------- sl@0: // CSourceOrientationProxy::CSourceOrientationProxy sl@0: // C++ default constructor can NOT contain any code, that sl@0: // might leave. sl@0: // ----------------------------------------------------------------------------- sl@0: // sl@0: CSourceOrientationProxy::CSourceOrientationProxy( sl@0: TMMFMessageDestinationPckg aMessageHandler, sl@0: MCustomCommand& aCustomCommand, sl@0: CCustomInterfaceUtility* aCustomInterfaceUtility ) sl@0: : iCustomCommand(&aCustomCommand), sl@0: iMessageHandler(aMessageHandler), sl@0: iCustomInterfaceUtility(aCustomInterfaceUtility) sl@0: sl@0: { sl@0: } sl@0: sl@0: // Destructor sl@0: CSourceOrientationProxy::~CSourceOrientationProxy() sl@0: { sl@0: // Remove the custom interface message handler before we destroy the proxy. sl@0: if(iCustomInterfaceUtility) sl@0: iCustomInterfaceUtility->RemoveCustomInterface(iMessageHandler); sl@0: delete iSourceOrientationEventObserver; sl@0: delete iCustomInterfaceUtility; sl@0: } sl@0: sl@0: // ----------------------------------------------------------------------------- sl@0: // CSourceOrientationProxy::NewL sl@0: // Static function for creating an instance of the SourceOrientation object. sl@0: // ----------------------------------------------------------------------------- sl@0: // sl@0: EXPORT_C CSourceOrientationProxy* CSourceOrientationProxy::NewL( sl@0: TMMFMessageDestinationPckg aMessageHandler, sl@0: MCustomCommand& aCustomCommand, sl@0: CCustomInterfaceUtility* aCustomInterfaceUtility ) sl@0: { sl@0: CSourceOrientationProxy* self = new (ELeave) CSourceOrientationProxy(aMessageHandler, aCustomCommand, aCustomInterfaceUtility); sl@0: CleanupStack::PushL(self); sl@0: self->ConstructL(); sl@0: CleanupStack::Pop(self); sl@0: return self; sl@0: } sl@0: sl@0: // ----------------------------------------------------------------------------- sl@0: // CSourceOrientationProxy::ConstructL sl@0: // ----------------------------------------------------------------------------- sl@0: // sl@0: void CSourceOrientationProxy::ConstructL() sl@0: { sl@0: iSourceOrientationEventObserver = CSourceOrientationEventObserver::NewL(iMessageHandler, *iCustomCommand, *this); sl@0: StartObserver(); sl@0: sl@0: TEfOrientationDataPckg dataPckgFrom; sl@0: // sends a message to fetch initial data. sl@0: iCustomCommand->CustomCommandSync(iMessageHandler, (TInt)ESofInitialize, KNullDesC8, KNullDesC8, dataPckgFrom); sl@0: SetEffectData(dataPckgFrom); sl@0: } sl@0: sl@0: sl@0: // ----------------------------------------------------------------------------- sl@0: // CSourceOrientationProxy::ApplyL sl@0: // Apply the bassboost settings. sl@0: // ----------------------------------------------------------------------------- sl@0: // sl@0: EXPORT_C void CSourceOrientationProxy::ApplyL() sl@0: { sl@0: #ifdef _DEBUG sl@0: RDebug::Print(_L("CSourceOrientationProxy::Apply")); sl@0: #endif sl@0: sl@0: if (iHaveUpdateRights ) sl@0: { sl@0: iOrientationData.iEnabled = iEnabled; sl@0: iOrientationData.iEnforced = iEnforced; sl@0: iOrientationData.iHaveUpdateRights = iHaveUpdateRights; sl@0: sl@0: iCustomCommand->CustomCommandSync(iMessageHandler, (TInt)ESofApply, DoEffectData(), KNullDesC8); sl@0: } sl@0: else sl@0: { sl@0: User::Leave(KErrAccessDenied); sl@0: } sl@0: } sl@0: sl@0: // ----------------------------------------------------------------------------- sl@0: // CSourceOrientationProxy::StartObserver sl@0: // Starts the event observer. The event observer monitors asynchronous events sl@0: // from the message handler. sl@0: // ----------------------------------------------------------------------------- sl@0: // sl@0: void CSourceOrientationProxy::StartObserver() sl@0: { sl@0: #ifdef _DEBUG sl@0: RDebug::Print(_L("CSourceOrientationProxy::StartObserver")); sl@0: #endif sl@0: sl@0: iSourceOrientationEventObserver->Start(); sl@0: } sl@0: sl@0: // ----------------------------------------------------------------------------- sl@0: // CSourceOrientationProxy::SourceOrientationEvent sl@0: // Checks which data member has changed and notify the observers. sl@0: // ----------------------------------------------------------------------------- sl@0: // sl@0: void CSourceOrientationProxy::SourceOrientationEvent( sl@0: const TDesC8& aBuffer ) sl@0: { sl@0: #ifdef _DEBUG sl@0: RDebug::Print(_L("CSourceOrientationProxy::SourceOrientationEvent")); sl@0: #endif sl@0: sl@0: TEfOrientationDataPckg dataPckgFrom; sl@0: dataPckgFrom.Copy(aBuffer); sl@0: TEfOrientation newOrientationData = dataPckgFrom(); sl@0: sl@0: TUint8 event = 0; sl@0: sl@0: if ( newOrientationData.iEnabled != iOrientationData.iEnabled ) sl@0: { sl@0: iOrientationData.iEnabled = newOrientationData.iEnabled; sl@0: iEnabled = newOrientationData.iEnabled; sl@0: if ( iOrientationData.iEnabled ) sl@0: { sl@0: event = MAudioEffectObserver::KEnabled; sl@0: } sl@0: else sl@0: { sl@0: event = MAudioEffectObserver::KDisabled; sl@0: } sl@0: } sl@0: else if ( newOrientationData.iEnforced != iOrientationData.iEnforced ) sl@0: { sl@0: iOrientationData.iEnforced = newOrientationData.iEnforced; sl@0: iEnforced = newOrientationData.iEnforced; sl@0: if ( iOrientationData.iEnforced ) sl@0: { sl@0: event = MAudioEffectObserver::KEnforced; sl@0: } sl@0: else sl@0: { sl@0: event = MAudioEffectObserver::KNotEnforced; sl@0: } sl@0: } sl@0: else if ( newOrientationData.iHaveUpdateRights != iOrientationData.iHaveUpdateRights ) sl@0: { sl@0: iOrientationData.iHaveUpdateRights = newOrientationData.iHaveUpdateRights; sl@0: iHaveUpdateRights = newOrientationData.iHaveUpdateRights; sl@0: if ( iOrientationData.iHaveUpdateRights ) sl@0: { sl@0: event = MAudioEffectObserver::KGainedUpdateRights; sl@0: } sl@0: else sl@0: { sl@0: event = MAudioEffectObserver::KLostUpdateRights; sl@0: } sl@0: } sl@0: else if ( newOrientationData.iHeading != iOrientationData.iHeading ) sl@0: { sl@0: iOrientationData.iHeading = newOrientationData.iHeading; sl@0: event = MSourceOrientationObserver::KOrientationChanged; sl@0: } sl@0: else if ( newOrientationData.iPitch != iOrientationData.iPitch ) sl@0: { sl@0: iOrientationData.iPitch = newOrientationData.iPitch; sl@0: event = MSourceOrientationObserver::KOrientationChanged; sl@0: } sl@0: else if ( newOrientationData.iRoll != iOrientationData.iRoll ) sl@0: { sl@0: iOrientationData.iRoll = newOrientationData.iRoll; sl@0: event = MSourceOrientationObserver::KOrientationChanged; sl@0: } sl@0: else if ( newOrientationData.iFrontX != iOrientationData.iFrontX ) sl@0: { sl@0: iOrientationData.iFrontX = newOrientationData.iFrontX; sl@0: event = MSourceOrientationObserver::KOrientationVectorsChanged; sl@0: } sl@0: else if ( newOrientationData.iFrontY != iOrientationData.iFrontY ) sl@0: { sl@0: iOrientationData.iFrontY = newOrientationData.iFrontY; sl@0: event = MSourceOrientationObserver::KOrientationVectorsChanged; sl@0: } sl@0: else if ( newOrientationData.iFrontZ != iOrientationData.iFrontZ ) sl@0: { sl@0: iOrientationData.iFrontZ = newOrientationData.iFrontZ; sl@0: event = MSourceOrientationObserver::KOrientationVectorsChanged; sl@0: } sl@0: else if ( newOrientationData.iAboveX != iOrientationData.iAboveX ) sl@0: { sl@0: iOrientationData.iAboveX = newOrientationData.iAboveX; sl@0: event = MSourceOrientationObserver::KOrientationVectorsChanged; sl@0: } sl@0: else if ( newOrientationData.iFrontY != iOrientationData.iAboveY ) sl@0: { sl@0: iOrientationData.iAboveY = newOrientationData.iAboveY; sl@0: event = MSourceOrientationObserver::KOrientationVectorsChanged; sl@0: } sl@0: else if ( newOrientationData.iAboveZ != iOrientationData.iAboveZ ) sl@0: { sl@0: iOrientationData.iAboveZ = newOrientationData.iAboveZ; sl@0: event = MSourceOrientationObserver::KOrientationVectorsChanged; sl@0: } sl@0: sl@0: if (!event) sl@0: return; sl@0: sl@0: for ( TInt i = 0; i < iObservers.Count(); i++ ) sl@0: { sl@0: iObservers[i]->EffectChanged(this, event); sl@0: } sl@0: } sl@0: sl@0: sl@0: // ========================== OTHER EXPORTED FUNCTIONS ========================= sl@0: sl@0: // End of File