--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mediator/inc/Client/MediatorCommandInitiatorBody.h Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,158 @@
+/*
+* 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: An implementation class for issuing Mediator Service commands.
+*
+*/
+
+#ifndef MEDIATORCOMMANDINITIATORBODY_H
+#define MEDIATORCOMMANDINITIATORBODY_H
+
+// INCLUDES
+#include <e32base.h>
+
+#include "MediatorCommandInitiator.h"
+#include "MediatorServerClient.h"
+
+// CLASS DECLARATION
+
+/**
+* A class used to issue Mediator Service commands.
+*
+* @lib MediatorClient.lib
+* @since S60 3.1
+*/
+NONSHARABLE_CLASS(CMediatorCommandInitiatorBody) : public CActive
+ {
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ *
+ * @param aObserver command response observer
+ * @return a new MMediatorCommandResponseObserver instance.
+ */
+ static CMediatorCommandInitiatorBody* NewL(
+ MMediatorCommandResponseObserver* aObserver );
+
+ /**
+ * Destructor.
+ */
+ virtual ~CMediatorCommandInitiatorBody();
+
+ public: // Command initiating
+
+ /**
+ * Issue a Mediator Service command.
+ *
+ * @since S60 3.1
+ * @param aDomain The identifier of the domain
+ * @param aCategory The identifier of the category.
+ * @param aCommandId The identifier of the command.
+ * @param aVersion The version information for the command.
+ * @param aData The parameters of the command.
+ * @return TInt an error code
+ */
+ TInt IssueCommand( TUid aDomain,
+ TUid aCategory,
+ TInt aCommandId,
+ TVersion aVersion,
+ const TDesC8& aData );
+
+ /**
+ * Cancel a Mediator Service command.
+ *
+ * @since S60 3.1
+ * @param aDomain The identifier of the domain
+ * @param aCategory The identifier of the category.
+ * @param aCommandId The identifier of the command.
+ * @return None.
+ */
+ void CancelCommand( TUid aDomain,
+ TUid aCategory,
+ TInt aCommandId );
+
+ protected: // Functions from base classes
+
+ /**
+ * From CActive::RunL
+ */
+ void RunL();
+
+ /**
+ * From CActive::DoCancel()
+ */
+ void DoCancel();
+
+ private: // new functions
+ /**
+ * Start to wait command response asynchronously
+ *
+ * @since S60 3.1
+ * @return None.
+ */
+ void WaitForCommandResponse();
+
+ /**
+ * Re-init return data buffer
+ *
+ * @since S60 3.1
+ * @param aSize size of the buffer
+ * @return None.
+ */
+ void ResetDataBufferL( TInt aSize );
+
+ private:
+
+ /**
+ * C++ default constructor.
+ *
+ * @param aObserver command response observer
+ */
+ CMediatorCommandInitiatorBody(
+ MMediatorCommandResponseObserver* aObserver );
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ private: // Data
+
+ // A session class to mediator server
+ RMediatorServer iMediatorServer;
+
+ // Command response observer
+ MMediatorCommandResponseObserver* iObserver;
+
+ // Buffer for Command parameter data
+ HBufC8* iCommandData;
+ TPtr8 iCommandDataPtr;
+
+ // For category information
+ TMediatorCategory iCategory;
+ TMediatorCategoryRetBuffer iCategoryBuffer;
+
+ // For status information
+ TInt iResponseStatus;
+ TPckg<TInt> iStatusBuffer;
+
+ // For command information
+ MediatorService::TCommand iCommand;
+ TCommandRetBuffer iCommandBuffer;
+
+ };
+
+#endif // MEDIATORCOMMANDINITIATORBODY_H
+
+// End of File