--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/vtprotocolplugins/VideoSource/inc/CVSControllerImp.h Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,120 @@
+/*
+* Copyright (c) 2006 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: Video Source subsystem.
+*
+*/
+
+
+#ifndef CVSCONTROLLERIMP_H
+#define CVSCONTROLLERIMP_H
+
+// INCLUDE FILES
+#include "CApiVideoSource.h"
+
+// CLASS DECLARATIONS
+
+/**
+* Internal implementation of controller. This class is inherited from
+* public controller interface.
+*
+* @lib videosource.lib
+*/
+class CVSControllerImp : public CVSController
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Static factory function to create controller instance.
+ * @exception Can leave with one of the system wide error codes.
+ * @return Pointer to new controller instance.
+ */
+ static CVSControllerImp* NewL();
+
+ /**
+ * Destructor.
+ */
+ ~CVSControllerImp();
+
+ public: // New functions
+
+ public: // Functions from base classes
+
+ /**
+ * Create data source instance.
+ * @param "aObserver" Pointer to data source observer.
+ * @exception Can leave with one of the system wide error codes.
+ * @return Pointer to new data source instance.
+ */
+ virtual CVSDataSource* CreateDataSourceL(
+ MVSDataSourceObserver* aObserver );
+
+ /**
+ * Return provider count and provider index.
+ * @return Number of providers available. Count also acts as zero
+ * based provider index.
+ */
+ virtual TInt ProvidersAvailable();
+
+ /**
+ * Return provider information.
+ * @param "aProviderIndex" Index of the provider to return information
+ * for.
+ * @param "aInfo" Reference to the variable where the provider
+ * information is copied.
+ * @exception Can leave with one of the system wide error codes.
+ */
+ virtual void ProviderInfoL(
+ TInt aProviderIndex,
+ TVSDataProviderInfo& aInfo );
+
+ /**
+ * Create provider instance.
+ * @param "aProviderIndex" Index of the provider to be created.
+ * @param "aObserver" Pointer to provider observer.
+ * @exception Can leave with one of the system wide error codes.
+ * @return Pointer to new provider instance.
+ */
+ virtual CVSDataProvider* CreateDataProviderL(
+ TInt aProviderIndex,
+ MVSDataProviderObserver* aObserver,
+ MVSBufferPool* aPool );
+
+ protected: // New functions
+
+ protected: // Functions from base classes
+
+ private: // Constructors and destructor
+
+ /**
+ * 2nd phase constructor.
+ * @param "aObserver" Pointer to controller observer
+ * @exception Can leave with one of the system wide error codes.
+ */
+ void ConstructL( MVSControllerObserver* aObserver );
+
+ private: // New functions
+
+ private: // Functions from base classes
+
+ public: // Data
+
+ protected: // Data
+
+ private: // Data
+
+ };
+
+#endif // CVSCONTROLLERIMP_H
+
+// End of File