javauis/amms_akn/src_tuner/native/inc/ammstunerfactory.h
branchRCL_3
changeset 83 26b2b12093af
parent 19 04becd199f91
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/amms_akn/src_tuner/native/inc/ammstunerfactory.h	Wed Oct 13 14:23:59 2010 +0300
@@ -0,0 +1,95 @@
+/*
+* Copyright (c) 2005 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:  This class is used to create tuner player and control
+*
+*/
+
+
+
+#ifndef AMMSTUNERFACTORY_H
+#define AMMSTUNERFACTORY_H
+
+//  INCLUDES
+#include <e32base.h>
+
+#include "CAMMSTunerControl.h"
+
+// FORWARD DECLARATIONS
+class CAMMSTunerPlayer;
+class CAMMSTunerControl;
+
+// CLASS DECLARATION
+/**
+*  This class is used to create tuner player and control.
+*  It parses locator parameters and set them to control.
+*/
+
+NONSHARABLE_CLASS(AMMSTunerFactory)
+{
+public:  // Constructors and destructor
+
+    /**
+    * Destructor.
+    */
+    virtual ~AMMSTunerFactory();
+
+public: // New functions
+
+    /**
+    * ?member_description.
+    * @param aTunerPlayer
+    * @param aLocatorParams
+    */
+    static void CreatePlayerL(CAMMSTunerPlayer** aTunerPlayer,
+                              const TDesC* aLocatorParams);
+
+protected:  // New functions
+
+    /**
+    * Parse all locator parameters.
+    * @param aLocatorParams
+    * @param aFrequency
+    * @param aStereoMode
+    * @param aPreset
+    */
+    static void ParseParamsL(const TDesC* aLocatorParams,
+                             TInt& aFrequency,
+                             TInt& aStereoMode,
+                             TInt& aPreset);
+
+    /**
+    * Parses frequency parameter
+    * @param aFrequency - locator's frequency parameter
+    * @return frequency in TInt
+    */
+    static TInt ParseFreqL(const TPtrC aFrequency);
+
+    /**
+    * Converts TPtrC to TReal using TLex.
+    * @param aHertz - hertzs in TPtrC
+    * @return hertzs in TReal
+    */
+    static TReal TDesCToTRealL(const TPtrC aHertz);
+
+private:
+
+    /**
+    * C++ default constructor.
+    */
+    AMMSTunerFactory();
+};
+
+#endif // AMMSTUNERFACTORY_H
+
+// End of File