fmradio/fmradioengine/src/fmradiordsreceiver.cpp
changeset 0 f3d95d9c00ab
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fmradio/fmradioengine/src/fmradiordsreceiver.cpp	Tue Feb 02 00:17:10 2010 +0200
@@ -0,0 +1,124 @@
+/*
+* 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:  The RDS receiver implementation for FM Radio
+*
+*/
+
+
+#include "fmradiordsreceiver.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CFMRadioRdsReceiver::CFMRadioRdsReceiver
+// ---------------------------------------------------------------------------
+//
+CFMRadioRdsReceiver::CFMRadioRdsReceiver( TRadioSettings& aSettings ) : CFMRadioRdsReceiverBase(aSettings)
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// CFMRadioRdsReceiver::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CFMRadioRdsReceiver::ConstructL()
+    {
+    BaseConstructL();
+    }
+
+// ---------------------------------------------------------------------------
+// CFMRadioRdsReceiver::NewL
+// ---------------------------------------------------------------------------
+//
+CFMRadioRdsReceiver* CFMRadioRdsReceiver::NewL( TRadioSettings& aSettings )
+    {
+    CFMRadioRdsReceiver* self = new ( ELeave ) CFMRadioRdsReceiver( aSettings );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CFMRadioRdsReceiver::~CFMRadioRdsReceiver
+// ---------------------------------------------------------------------------
+//
+CFMRadioRdsReceiver::~CFMRadioRdsReceiver()
+    {
+    if( iRdsUtility )
+        {
+        iRdsUtility->Close();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CFMRadioRdsReceiver::InitL
+// ---------------------------------------------------------------------------
+//
+void CFMRadioRdsReceiver::InitL( CRadioUtility& aRadioUtility, CFMRadioPubSub* aPubSub )
+    {    
+    iPubSub = aPubSub;
+    
+    iRdsUtility = &aRadioUtility.RadioRdsUtilityL( *this );
+
+    SetAutomaticSwitchingL( iSettings.IsRdsAfSearchEnabled() );
+    }
+
+// ---------------------------------------------------------------------------
+// CFMRadioRdsReceiver::SetAutomaticSwitchingL
+// ---------------------------------------------------------------------------
+//
+void CFMRadioRdsReceiver::SetAutomaticSwitchingL( TBool aEnable )
+    {
+    if( iRdsUtility )
+        {
+        User::LeaveIfError( iRdsUtility->SetAutomaticSwitching( aEnable ) );
+        }
+    
+    CFMRadioRdsReceiverBase::SetAutomaticSwitchingL( aEnable );
+    }
+
+// ---------------------------------------------------------------------------
+// CFMRadioRdsReceiver::StartReceiver
+// ---------------------------------------------------------------------------
+//
+void CFMRadioRdsReceiver::StartReceiver()
+    {    
+    TRdsData rdsData;
+    rdsData.iRdsFunctions = ERdsProgrammeService | ERdsAlternateFrequency | ERdsRadioText | ERdsRadioTextPlus;
+    rdsData.iAdditionalFunctions1 = 0;
+    rdsData.iAdditionalFunctions2 = 0;
+    
+    if( iRdsUtility && !iStarted)
+        {
+        if( iRdsUtility->NotifyRdsDataChange( rdsData ) == KErrNone )
+            {
+            // Avoid further calls
+            iStarted = ETrue;
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CFMRadioRdsReceiver::StopReceiver
+// ---------------------------------------------------------------------------
+//
+void CFMRadioRdsReceiver::StopReceiver()
+    {
+    if( iRdsUtility )
+        {
+        iRdsUtility->CancelNotifyRdsDataChange();
+        }
+    iStarted = EFalse;
+    }