--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/radioengine/engine/src/cradiordsreceiver.cpp	Tue Aug 31 15:15:02 2010 +0300
@@ -0,0 +1,224 @@
+/*
+* 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 "cradiordsreceiver.h"
+#include "mradioenginesettings.h"
+#include "mradiordsdataobserver.h"
+#include "cradioenginelogger.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CRadioRdsReceiver::CRadioRdsReceiver( MRadioEngineSettings& aSettings )
+    : CRadioRdsReceiverBase( aSettings )
+    {
+    LEVEL3( LOG_METHOD_AUTO );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CRadioRdsReceiver::ConstructL()
+    {
+    LEVEL3( LOG_METHOD_AUTO );
+    BaseConstructL();
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CRadioRdsReceiver* CRadioRdsReceiver::NewL( MRadioEngineSettings& aSettings )
+    {
+    LEVEL3( LOG_METHOD_AUTO );
+    CRadioRdsReceiver* self = new ( ELeave ) CRadioRdsReceiver( aSettings );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CRadioRdsReceiver::~CRadioRdsReceiver()
+    {
+    LEVEL3( LOG_METHOD_AUTO );
+    if ( iRdsUtility )
+        {
+        iRdsUtility->Close();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CRadioRdsReceiver::InitL( CRadioUtility& aRadioUtility )
+    {
+    LOG_METHOD_AUTO;
+
+    iRdsUtility = &aRadioUtility.RadioRdsUtilityL( *this );
+
+    LogReceiverCapabilities();
+
+    SetAutomaticSwitchingL( EFalse );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CRadioRdsReceiver::SetAutomaticSwitchingL( TBool aEnable )
+    {
+    LEVEL3( LOG_METHOD_AUTO );
+    if ( iRdsUtility )
+        {
+        User::LeaveIfError( iRdsUtility->SetAutomaticSwitching( aEnable ) );
+        }
+
+    // Notifies the observers
+    CRadioRdsReceiverBase::SetAutomaticSwitchingL( aEnable );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CRadioRdsReceiver::StartReceiver()
+    {
+    LOG_METHOD_AUTO;
+    // Request to be notified of almost all RDS data.
+    // Unwanted RDS values:
+    //    ERdsClockTime
+    //    ERdsTrafficProgramme
+    //    ERdsTrafficAnnouncement
+    //    ERdsAlternateFrequency
+    TRdsData rdsData;
+    rdsData.iRdsFunctions = ERdsProgrammeIdentification |
+                            ERdsProgrammeType |
+                            ERdsProgrammeService |
+                            ERdsRadioText |
+                            ERdsRadioTextPlus;
+
+    rdsData.iAdditionalFunctions1 = 0;
+    rdsData.iAdditionalFunctions2 = 0;
+
+    LOG_ASSERT( iRdsUtility, LOG( "Error: RDS utility not created!" ) );
+    if ( iRdsUtility && !iStarted )
+        {
+        TInt err = iRdsUtility->NotifyRdsDataChange( rdsData );
+        if ( !err )
+            {
+            // Avoid further calls
+            iStarted = ETrue;
+            LOG( "Requested RDS notifications from receiver." );
+            }
+        else
+            {
+            LOG_FORMAT( "Failed to request RDS data with err %d", err );
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+void CRadioRdsReceiver::StopReceiver()
+    {
+    LOG_METHOD_AUTO;
+
+    if ( iRdsUtility )
+        {
+        iRdsUtility->CancelNotifyRdsDataChange();
+        }
+    iStarted = EFalse;
+    }
+
+// ---------------------------------------------------------------------------
+// Logs the RDS receiver capabilities if logging is enabled
+// ---------------------------------------------------------------------------
+//
+void CRadioRdsReceiver::LogReceiverCapabilities()
+    {
+    LEVEL3( LOG_METHOD_AUTO );
+#ifdef LOGGING_ENABLED
+    // Log the RDS utility capabilities
+    if ( iRdsUtility )
+        {
+        TRdsCapabilities caps;
+        caps.iRdsFunctions = 0;
+        caps.iAdditionalFunctions1 = 0;
+        caps.iAdditionalFunctions2 = 0;
+        TInt err = iRdsUtility->GetCapabilities( caps );
+        if ( !err )
+            {
+            TBuf<100> capsBuf;
+            if ( caps.iRdsFunctions & ERdsProgrammeIdentification == ERdsProgrammeIdentification )
+                {
+                capsBuf.Append( _L("PI ") );
+                }
+            if ( caps.iRdsFunctions & ERdsProgrammeType == ERdsProgrammeType )
+                {
+                capsBuf.Append( _L("Genre ") );
+                }
+            if ( caps.iRdsFunctions & ERdsProgrammeService == ERdsProgrammeService )
+                {
+                capsBuf.Append( _L("PS ") );
+                }
+            if ( caps.iRdsFunctions & ERdsRadioText == ERdsRadioText )
+                {
+                capsBuf.Append( _L("RT ") );
+                }
+            if ( caps.iRdsFunctions & ERdsRadioTextPlus == ERdsRadioTextPlus )
+                {
+                capsBuf.Append( _L("RT+ ") );
+                }
+            if ( caps.iRdsFunctions & ERdsAlternateFrequency == ERdsAlternateFrequency )
+                {
+                capsBuf.Append( _L("AF ") );
+                }
+            if ( caps.iRdsFunctions & ERdsClockTime == ERdsClockTime )
+                {
+                capsBuf.Append( _L("Time ") );
+                }
+            if ( caps.iRdsFunctions & ERdsTrafficProgramme == ERdsTrafficProgramme )
+                {
+                capsBuf.Append( _L("TrafficProgramme ") );
+                }
+            if ( caps.iRdsFunctions & ERdsTrafficAnnouncement == ERdsTrafficAnnouncement )
+                {
+                capsBuf.Append( _L("TrafficAnnouncement ") );
+                }
+            LOG_FORMAT( "RDS receiver capabilities: %S", &capsBuf );
+            LOG_FORMAT( "Functions: %d, AdditionalFunctions1: %d, iAdditionalFunctions2: %d",
+                    caps.iRdsFunctions, caps.iAdditionalFunctions1, caps.iAdditionalFunctions2 );
+            }
+        else
+            {
+            LOG_FORMAT( "Failed to get RDS utility capabilities: err %d", err );
+            }
+        }
+#endif // LOGGING_ENABLED
+    }