--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/logsui/logsserviceextension/inc/clogsextensioncchhandler.h Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,159 @@
+/*
+* Copyright (c) 2008 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: Class handling CCH connection
+*
+*/
+
+
+#ifndef C_LOGSEXTENSIONCCHHANDLER_H
+#define C_LOGSEXTENSIONCCHHANDLER_H
+
+#include <e32base.h>
+#include <cchclientserver.h>
+
+#include "mlogsextensioncchhandlerobserver.h"
+
+class RCCHServer;
+class RCCHClient;
+
+// CLASS DECLARATION
+
+NONSHARABLE_CLASS( CLogsExtensionCchHandler ) : public CActive
+ {
+public:
+
+ /**
+ * Two-phased constructor.
+ *
+ * @param aObserver Observer for CCH events
+ * @param aServiceId, service id to monitor
+ */
+ static CLogsExtensionCchHandler* NewL(
+ MLogsExtensionCchHandlerObserver* aObserver,
+ TUint aServiceId );
+
+ /**
+ * Two-phased constructor
+ *
+ * @param aObserver Observer for CCH events
+ * @param aServiceId, service id to monitor
+ */
+ static CLogsExtensionCchHandler* NewLC(
+ MLogsExtensionCchHandlerObserver* aObserver,
+ TUint aServiceId );
+
+ /**
+ * Standard C++ destructor
+ */
+ ~CLogsExtensionCchHandler();
+
+ /**
+ * Resolves sub service state for given service id
+ *
+ * @since S60 3.2
+ * @param aServiceId, service id
+ * @param aCchErr, service error is stored here
+ */
+ void ResolveSubServiceState( TUint aServiceId, TInt& aCchErr );
+
+private: // From CActive
+
+ /**
+ * From CActive
+ * Called when asynchronous event occures
+ *
+ * @since S60 3.2
+ */
+ void RunL();
+
+ /**
+ * From CActive
+ * Called when this active object is cancelled.
+ *
+ * @since S60 3.2
+ */
+ void DoCancel();
+
+ /**
+ * From CActive
+ * Asynchronous error
+ *
+ * @since S60 3.2
+ * @param aError, error code
+ * @return TInt, error
+ */
+ TInt RunError( TInt aError );
+
+private: // Implementation
+
+ /**
+ * Standard C++ constructor
+ */
+ CLogsExtensionCchHandler();
+
+ /**
+ * Performs the 2nd phase of construction.
+ *
+ * @param aObserver, Observer
+ * @param aServiceId, serviceId
+ */
+ void ConstructL(
+ MLogsExtensionCchHandlerObserver* aObserver,
+ TUint aServiceId );
+
+ /**
+ * Gets service state
+ *
+ * @since S60 3.2
+ * @param aServiceSelection service selection for query
+ * @param aServiceState service state (result)
+ * @return TInt Standard Symbian error code
+ */
+ TInt GetServiceState(
+ TServiceSelection aServiceSelection,
+ TCCHSubserviceState& aServiceState );
+
+private: // Data
+
+ /**
+ * NOT OWNED
+ */
+ MLogsExtensionCchHandlerObserver* iObserver;
+
+ /**
+ * Own: CCH Server
+ */
+ RCCHServer* iCchServer;
+
+ /**
+ * Own: CCH Client
+ */
+ RCCHClient* iCchClient;
+
+ /**
+ * Stores service status information
+ */
+ TPckgBuf<TServiceStatus> iServiceStatus;
+
+ /**
+ * Stores service selection (ie. sub services we are
+ * interested in
+ */
+ TServiceSelection iServiceSelection;
+
+ };
+
+#endif // C_LOGSEXTENSIONCCHHANDLER_H
+
+// End of file