diff -r 1a6714c53019 -r cce62ebc198e radioapp/radioenginewrapper/src/radioenginewrapper.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radioapp/radioenginewrapper/src/radioenginewrapper.cpp	Tue Aug 31 15:15:02 2010 +0300
@@ -0,0 +1,265 @@
+/*
+* 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:
+*
+*/
+
+// User includes
+#include "radioenginewrapper.h"
+#include "radioenginewrapperobserver.h"
+#include "radioenginewrapper_p.h"
+#include "radioenginehandler.h"
+
+/*!
+ * Constructor
+ */
+RadioEngineWrapper::RadioEngineWrapper( RadioStationHandlerIf& stationHandler ) :
+    d_ptr( new RadioEngineWrapperPrivate( this, stationHandler ) )
+{
+}
+
+/*!
+ * Destructor
+ */
+RadioEngineWrapper::~RadioEngineWrapper()
+{
+}
+
+/*!
+ *
+ */
+bool RadioEngineWrapper::init()
+{
+    Q_D( RadioEngineWrapper );
+    return d->init();
+}
+
+/*!
+ *
+ */
+void RadioEngineWrapper::addObserver( RadioEngineWrapperObserver* observer )
+{
+    Q_D( RadioEngineWrapper );
+    d->mObservers.prepend( observer );
+}
+
+/*!
+ *
+ */
+void RadioEngineWrapper::removeObserver( RadioEngineWrapperObserver* observer )
+{
+    Q_D( RadioEngineWrapper );
+    d->mObservers.removeAll( observer );
+}
+
+/*!
+ * Returns the settings handler owned by the engine
+ */
+RadioSettingsIf& RadioEngineWrapper::settings()
+{
+    Q_D( RadioEngineWrapper );
+    return d->settings();
+}
+
+/*!
+ * Returns the selected radio region
+ */
+RadioRegion::Region RadioEngineWrapper::region() const
+{
+    Q_D( const RadioEngineWrapper );
+    return d->mEngineHandler->region();
+}
+
+/*!
+ * Returns the minimum frequency
+ */
+uint RadioEngineWrapper::minFrequency() const
+{
+    Q_D( const RadioEngineWrapper );
+    return d->mEngineHandler->minFrequency();
+}
+
+/*!
+ * Returns the maximum frequency
+ */
+uint RadioEngineWrapper::maxFrequency() const
+{
+    Q_D( const RadioEngineWrapper );
+    return d->mEngineHandler->maxFrequency();
+}
+
+/*!
+ * Returns the frequency step size from the selected region
+ */
+uint RadioEngineWrapper::frequencyStepSize() const
+{
+    Q_D( const RadioEngineWrapper );
+    return d->mEngineHandler->frequencyStepSize();
+}
+
+/*!
+ * Returns true if frequency is valid, otherwise false
+ */
+bool RadioEngineWrapper::isFrequencyValid( uint frequency ) const
+{
+    return frequency >= minFrequency() && frequency <= maxFrequency();
+}
+
+/*!
+ * Checks if the radio engine is on
+ */
+bool RadioEngineWrapper::isRadioOn() const
+{
+    Q_D( const RadioEngineWrapper );
+    return d->mEngineHandler->isRadioOn();
+}
+
+/*!
+ * Returns the currently tuned frequency
+ */
+uint RadioEngineWrapper::currentFrequency() const
+{
+    Q_D( const RadioEngineWrapper );
+    return d->mEngineHandler->currentFrequency();
+}
+
+/*!
+ * Returns the mute status
+ */
+bool RadioEngineWrapper::isMuted() const
+{
+    Q_D( const RadioEngineWrapper );
+    return d->mEngineHandler->isMuted();
+}
+
+/*!
+ * Returns the antenna connection status
+ */
+bool RadioEngineWrapper::isAntennaAttached() const
+{
+    Q_D( const RadioEngineWrapper );
+    return d->mEngineHandler->isAntennaAttached();
+}
+
+/*!
+ * Returns the "use loudspeaker" status
+ */
+bool RadioEngineWrapper::isUsingLoudspeaker() const
+{
+    Q_D( const RadioEngineWrapper );
+    return d->mUseLoudspeaker;
+}
+
+/*!
+ * Sets or unsets the engine to manual seek mode
+ */
+void RadioEngineWrapper::setManualSeekMode( bool manualSeek )
+{
+    Q_D( RadioEngineWrapper );
+    d->mEngineHandler->setManualSeekMode( manualSeek );
+    if ( !manualSeek ) {
+        RUN_NOTIFY_LOOP( d->observers(), tunedToFrequency( currentFrequency(), TuneReason::ManualSeekTune ) );
+    }
+}
+
+/*!
+ * Checks if the engine is in manual seek mode
+ */
+bool RadioEngineWrapper::isInManualSeekMode() const
+{
+    Q_D( const RadioEngineWrapper );
+    return d->mEngineHandler->isInManualSeekMode();
+}
+
+/*!
+ *
+ */
+void RadioEngineWrapper::setRdsEnabled( bool rdsEnabled )
+{
+    Q_D( RadioEngineWrapper );
+    d->mEngineHandler->setRdsEnabled( rdsEnabled );
+}
+
+/*!
+ * Tunes to the given frequency
+ */
+void RadioEngineWrapper::setFrequency( uint frequency, const int reason )
+{
+    Q_D( RadioEngineWrapper );
+    d->setFrequency( frequency, reason );
+}
+
+/*!
+ * volume increase command for the engine
+ */
+void RadioEngineWrapper::increaseVolume()
+{
+    Q_D( RadioEngineWrapper );
+    d->mEngineHandler->increaseVolume();
+}
+
+/*!
+ * volume decrease command for the engine
+ */
+void RadioEngineWrapper::decreaseVolume()
+{
+    Q_D( RadioEngineWrapper );
+    d->mEngineHandler->decreaseVolume();
+}
+
+/*!
+ * volume update command for the engine
+ */
+void RadioEngineWrapper::setVolume( int volume )
+{
+    Q_D( RadioEngineWrapper );
+    d->mEngineHandler->setVolume( volume );
+}
+
+/*!
+ *
+ */
+void RadioEngineWrapper::setMute( bool muted, bool updateSettings )
+{
+    Q_D( RadioEngineWrapper );
+    d->mEngineHandler->setMute( muted, updateSettings );
+}
+
+/*!
+ *
+ */
+void RadioEngineWrapper::toggleAudioRoute()
+{
+    Q_D( RadioEngineWrapper );
+    d->mUseLoudspeaker = !d->mUseLoudspeaker;
+    d->mEngineHandler->setAudioRouteToLoudspeaker( d->mUseLoudspeaker );
+}
+
+/*!
+ *
+ */
+void RadioEngineWrapper::startSeeking( Seek::Direction direction, const int reason )
+{
+    Q_D( RadioEngineWrapper );
+    d->startSeeking( direction, reason );
+}
+
+/*!
+ *
+ */
+void RadioEngineWrapper::cancelSeeking()
+{
+    Q_D( RadioEngineWrapper );
+    d->mEngineHandler->cancelSeek();
+}