diff -r 1a6714c53019 -r cce62ebc198e radioengine/settings/api/mradioenginesettings.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radioengine/settings/api/mradioenginesettings.h	Tue Aug 31 15:15:02 2010 +0300
@@ -0,0 +1,188 @@
+/*
+* 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:
+*
+*/
+
+#ifndef M_RADIOSETTINGS_H
+#define M_RADIOSETTINGS_H
+
+// System includes
+#include <e32def.h>
+
+// User includes
+#include "radioengine.hrh"
+
+// Forward declarations
+class CRadioRegion;
+
+/**
+ * Interface for managing persistent Visual Radio application FM radio specific settings.
+ */
+NONSHARABLE_CLASS( MRadioEngineSettings )
+    {
+
+public:
+
+    /**
+     * Retrieves the radio volume level that is used when audio is routed through the headset.
+     *
+     * @return   The radio volume level.
+     */
+    virtual TInt HeadsetVolume() const = 0;
+
+    /**
+     * Retrieves the radio volume level that is used when audio is routed through the speaker.
+     *
+     * @return  The radio volume level.
+     */
+    virtual TInt SpeakerVolume() const = 0;
+
+    /**
+     * Wrapper for retrieving the radio volume level of current output device
+     *
+     * @return  The radio volume level.
+     */
+    virtual TInt Volume() const = 0;
+
+    /**
+     * Retrieves the radio output mode currently in use.
+     *
+     * @return  The radio output mode currently in use.
+     */
+    virtual TInt OutputMode() const = 0;
+
+    /**
+     * Retrieves the radio audio route in use.
+     *
+     * @return  The radio audio route in use.
+     */
+    virtual TInt AudioRoute() const = 0;
+
+    /**
+     * Retrieves the muting state of radio when audio is routed through the headset.
+     *
+     * @return  <code>ETrue</code> if radio audio is muted when routed through the headset, <code>EFalse</code> otherwise.
+     */
+    virtual TBool IsHeadsetVolMuted() const = 0;
+
+    /**
+     * Retrieves the muting state of radio when audio is routed through the speaker.
+     *
+     * @return  <code>ETrue</code> if radio audio is muted when routed through the speaker, <code>EFalse</code> otherwise.
+     */
+    virtual TBool IsSpeakerVolMuted() const = 0;
+
+    /**
+     * Wrapper for retrieving the muting state of current output device
+     *
+     * @return  <code>ETrue</code> if radio audio is muted, <code>EFalse</code> otherwise.
+     */
+    virtual TBool IsVolMuted() const = 0;
+
+    /**
+     * Retrieves the power state of the radio.
+     *
+     * @return  <code>ETrue</code> if the radio is powered on, <code>EFalse</code> otherwise.
+     */
+    virtual TBool IsPowerOn() const = 0;
+
+    /**
+     * Retrieves the currently tuned frequency.
+     *
+     * @return  The currently tuned frequency.
+     */
+    virtual TUint32 TunedFrequency() const = 0;
+
+    /**
+     * Retrieves the default minimum volume level.
+     *
+     * @return  The default minimum volume level.
+     */
+    virtual TInt DefaultMinVolumeLevel() const = 0;
+
+    /**
+     * Retrieves the number of regions defined.
+     *
+     * @return  The number of regions defined.
+     */
+    virtual TInt CountRegions() const = 0;
+
+    /**
+     * Retrieves a region matching the supplied index.
+     *
+     * @param   aIndex  The index of the region.
+     * @return  The region matching the supplied index.
+     */
+    virtual CRadioRegion& Region( TInt aIndex ) const = 0;
+
+    /**
+     * Retrieves the current region's ID.
+     *
+     * @return  The region's ID.
+     */
+    virtual TRadioRegion RegionId() const = 0;
+
+    /**
+     * Retrieves the frequency step size for the current region.
+     *
+     * @return  The frequency step size for the current region.
+     */
+    virtual TUint32 FrequencyStepSize() const = 0;
+
+    /**
+     * Retrieves the maximum frequency for the current region.
+     * If region switching is ongoing, this might be zero.
+     *
+     * @return  The maximum freqency for the current region.
+     */
+    virtual TUint32 MaxFrequency() const = 0;
+
+    /**
+     * Retrieves the minimum frequency for the current region.
+     * If region switching is ongoing, this might be zero.
+     *
+     * @return  The minimum freqency for the current region.
+     */
+    virtual TUint32 MinFrequency() const = 0;
+
+    /**
+     * Retrieves the frequency decimal count of the current region.
+     *
+     * @return Decimal count.
+     */
+    virtual TInt DecimalCount() const = 0;
+
+    /**
+     * Retrieves the default region's ID.
+     *
+     * @return  The region's ID.
+     */
+    virtual TRadioRegion DefaultRegion() const = 0;
+
+    /**
+     *
+     */
+    virtual TPtrC NetworkId() const = 0;
+
+    /**
+     *
+     */
+    virtual TPtrC CountryCode() const = 0;
+
+    };
+
+#endif // M_RADIOSETTINGS_H
+
+