diff -r f3d95d9c00ab -r 46974bebc798 radioapp/radiouiengine/src/radiouiengine_p.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radioapp/radiouiengine/src/radiouiengine_p.cpp	Fri Mar 19 09:29:04 2010 +0200
@@ -0,0 +1,235 @@
+/*
+* 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:
+*
+*/
+
+// System includes
+#include <qapplication>
+#include <qstringlist>
+
+// User includes
+#include "radiouiengine.h"
+#include "radiouiengine_p.h"
+#include "radioenginewrapper.h"
+#include "radiostationmodel.h"
+#include "radiopresetstorage.h"
+#include "radiosettings.h"
+#include "radiostation.h"
+#include "radiologger.h"
+
+/*!
+ *
+ */
+RadioUiEnginePrivate::RadioUiEnginePrivate( RadioUiEngine* engine ) :
+    q_ptr( engine ),
+    mEngineWrapper( 0 ),
+    mStationModel( 0 ),
+    mPlayLogModel( 0 )
+{
+}
+
+/*!
+ *
+ */
+RadioUiEnginePrivate::~RadioUiEnginePrivate()
+{
+}
+
+/*!
+ *
+ */
+bool RadioUiEnginePrivate::startRadio()
+{
+    mStationModel = new RadioStationModel( *q_ptr );
+    mEngineWrapper.reset( new RadioEngineWrapper( mStationModel->stationHandlerIf(), *this ) );
+    mPresetStorage.reset( new RadioPresetStorage() );
+    mStationModel->initialize( mPresetStorage.data(), mEngineWrapper.data() );
+
+    return mEngineWrapper->isEngineConstructed();
+}
+
+/*!
+ *
+ */
+void RadioUiEnginePrivate::tunedToFrequency( uint frequency, int commandSender )
+{
+    Q_Q( RadioUiEngine );
+    q->emitTunedToFrequency( frequency, commandSender );
+}
+
+/*!
+ *
+ */
+void RadioUiEnginePrivate::seekingStarted( Seeking::Direction direction )
+{
+    Q_Q( RadioUiEngine );
+    q->emitSeekingStarted( direction );
+}
+
+/*!
+ *
+ */
+void RadioUiEnginePrivate::radioStatusChanged( bool radioIsOn )
+{
+    Q_Q( RadioUiEngine );
+    q->emitRadioStatusChanged( radioIsOn );
+
+    if ( radioIsOn ) {
+        Q_Q( RadioUiEngine );
+        QStringList args; // = qApp->arguments();
+        if ( args.count() == 2 )
+        {
+            if ( args.at( 0 ) == "-f" ) // Frequency
+            {
+                uint frequency = args.at( 1 ).toUInt();
+
+                if ( frequency >= mEngineWrapper->minFrequency() && frequency <= mEngineWrapper->maxFrequency() )
+                {
+                    LOG_FORMAT( "RadioApplication::handleArguments, Tuning to frequency: %d", frequency );
+                    q->tuneFrequency( frequency, 0 );
+                }
+            }
+            else if ( args.at( 0 ) == "-i" ) // Preset index
+            {
+                int preset = args.at( 1 ).toInt();
+                if ( preset > 0 && preset < mStationModel->rowCount() )
+                {
+                    LOG_FORMAT( "RadioApplication::handleArguments, Tuning to preset %d", preset );
+                    q->tunePreset( preset );
+                }
+            }
+        }
+    }
+}
+
+/*!
+ *
+ */
+void RadioUiEnginePrivate::rdsAvailabilityChanged( bool available )
+{
+    Q_Q( RadioUiEngine );
+    q->emitRdsAvailabilityChanged( available );
+}
+
+/*!
+ *
+ */
+void RadioUiEnginePrivate::volumeChanged( int volume )
+{
+    Q_Q( RadioUiEngine );
+    q->emitVolumeChanged( volume );
+}
+
+/*!
+ *
+ */
+void RadioUiEnginePrivate::muteChanged( bool muted )
+{
+    Q_Q( RadioUiEngine );
+    q->emitMuteChanged( muted );
+}
+
+/*!
+ *
+ */
+void RadioUiEnginePrivate::audioRouteChanged( bool loudspeaker )
+{
+    Q_Q( RadioUiEngine );
+    q->emitAudioRouteChanged( loudspeaker );
+}
+
+/*!
+ *
+ */
+void RadioUiEnginePrivate::scanAndSaveFinished()
+{
+    Q_Q( RadioUiEngine );
+    q->emitScanAndSaveFinished();
+}
+
+/*!
+ *
+ */
+void RadioUiEnginePrivate::headsetStatusChanged( bool connected )
+{
+    Q_Q( RadioUiEngine );
+    q->emitheadsetStatusChanged( connected );
+}
+
+/*!
+ *
+ */
+void RadioUiEnginePrivate::skipPrevious()
+{
+    skip( Previous );
+}
+
+/*!
+ *
+ */
+void RadioUiEnginePrivate::skipNext()
+{
+    skip( Next );
+}
+
+/*!
+ * Tunes to next or previous favorite preset
+ */
+void RadioUiEnginePrivate::skip( RadioUiEnginePrivate::TuneDirection direction )
+{
+    LOG_FORMAT( "RadioUiEnginePrivate::skip: direction: %d", direction );
+
+    //TODO: Refactor to go through RadioStationModel
+    QList<uint> favorites;
+    const uint currentFreq = mStationModel->currentStation().frequency();
+
+    // Find all favorites
+    foreach( const RadioStation& station, mStationModel->list() ) {
+        if ( station.isFavorite() && station.frequency() != currentFreq ) {
+            favorites.append( station.frequency() );
+        }
+    }
+
+    const int favoriteCount = favorites.count();
+    if ( favoriteCount == 0 ) {
+        return;
+    }
+
+    // Find the previous and next favorite from current frequency
+    uint previous = 0;
+    uint next = 0;
+    foreach( uint favorite, favorites ) {
+        if ( favorite > currentFreq ) {
+            next = favorite;
+            break;
+        }
+        previous = favorite;
+    }
+
+    if ( direction == RadioUiEnginePrivate::Previous ) {
+        if ( previous == 0 ) {
+            previous = favorites.last();
+        }
+        LOG_FORMAT( "RadioUiEnginePrivate::skip. CurrentFreq: %u, tuning to: %u", currentFreq, previous );
+        mEngineWrapper->tuneFrequency( previous, CommandSender::Unspecified );
+    } else {
+        if ( next == 0 ) {
+            next = favorites.first();
+        }
+        LOG_FORMAT( "RadioUiEnginePrivate::skip. CurrentFreq: %u, tuning to: %u", currentFreq, next );
+        mEngineWrapper->tuneFrequency( next, CommandSender::Unspecified );
+    }    
+}
+