/*
* 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:
*
*/
#ifndef C_ATEXTPLUGINOBSERVER_H
#define C_ATEXTPLUGINOBSERVER_H
#include <ecom/ecom.h>
#include <atextpluginbase.h>
class CATExtPluginBase;
/**
* The interface for AT Extension Plugin to interact with plugins.
*
* @since S60 v5.0
*/
class MATExtPluginObserver
{
public:
/**
* Called by extension plugins when there is an unsolicited result code
* should be sent to destination.
*
* Each AT Extension Plugin is responsible to format
* result codes properly, e.g. in BT HFP case, the
* format should be <cr><lf><result code><cr><lf>
*
* @since S60 v5.0
* @param aPlugin Plugin from which the URC comes
* @param aAT the unsolicited result code to be sent.
* @return Symbian error code on error, KErrNone otherwise
*/
virtual TInt SendUnsolicitedResult( CATExtPluginBase* aPlugin,
const TDesC8& aAT ) = 0;
/**
* Called by Extension Plugins to inform ATEXT that a command
* handling has been completed or rejected.
*
* @since S60 v5.0
* @param aPlugin Plugin from which the completion comes
* @param aError Error code for completion
* @param aReplyType Reply type for the handled AT command
* @return Symbian error code on error, KErrNone otherwise
*/
virtual TInt HandleCommandCompleted( CATExtPluginBase* aPlugin,
TInt aError,
TATExtensionReplyType aReplyType ) = 0;
/**
* Called by concrete extension plugin to inform the array of supported
* commands should be returned
*
* @since S60 5.0
* @param aPlugin Plugin from which the completion comes
* @param aCmd Array of supported commands
* @return Symbian error code on error, KErrNone otherwise
*/
virtual TInt GetSupportedCommands( CATExtPluginBase* aPlugin,
RPointerArray<HBufC8>& aCmds ) = 0;
/**
* Called by the destructor of CATExtPluginBase.
* A concrete service provider implementation should not touch this.
*
* @param aPlugin Plugin from which the closing comes
* @return Symbian error code on error, KErrNone otherwise
*/
virtual TInt ATExtPluginClosed( CATExtPluginBase* aPlugin ) = 0;
};
#endif // C_ATEXTPLUGINOBSERVER_H