/*
* Copyright (c) 2010 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: Handles the commands "AT+CLAC=?" and "AT+CLAC"
*
*/
#ifndef C_LCLISTALLCMD_H
#define C_LCLISTALLCMD_H
#include "lccustomplugin.h"
/**
* Class for handling commands "AT+CLAC=?" and "AT+CLAC"
*
* @since S60 v5.0
*/
NONSHARABLE_CLASS( CLcListAllCmd ) : public CLcCustomPluginBase
{
public:
/**
* Two-phased constructor.
* @param aCallback Callback
* @return Instance of self
*/
static CLcListAllCmd* NewL( MLcCustomPlugin* aCallback );
/**
* Destructor.
*/
virtual ~CLcListAllCmd();
private:
CLcListAllCmd( MLcCustomPlugin* aCallback );
void ConstructL();
/**
* Checks command types
*
* @since TB9.2
* @param aCmd Command to check
* @return ETrue if command understood, EFalse otherwise
*/
TBool CheckCommand( const TDesC8& aCmd );
/**
* Main command handler (leaving version)
*
* @since TB9.2
* @return ETrue if command understood, EFalse otherwise
*/
TBool HandleCommandL();
// from base class MLcCustomPluginBase
/**
* Reports the support status of an AT command. This is a synchronous API.
*
* @param aCmd The AT command. Its format may vary depending on the
* specification. E.g. in BT HFP case, the command may contain
* a character carriage return (<cr>) in the end.
* @return ETrue if the command is supported; EFalse otherwise.
*/
TBool IsCommandSupported( const TDesC8& aCmd );
/**
* Handles an AT command. Cancelling of the pending request is done by
* HandleCommandCancel(). The implementation in the extension plugin should
* be asynchronous.
*
* The extension plugin which accepts this command is responsible to supply
* the result codes and response and to format result codes properly, e.g.
* in BT HFP case, the format should be <cr><lf><result code><cr><lf>
*
* After an extension plugin has handled or decided to reject the given AT
* command, it must inform ATEXT by HandleCommandCompleted() with a proper
* error code.
*
* @since S60 5.0
* @param aCmd The AT command to be handled. Its format may vary depending
* on the specification. E.g. in BT HFP case, the command may
* contain a character carriage return (<cr>) in the end.
* @param aReply When passed in, contains the built in answer filled by
* ATEXT if it is not empty; when command handling completes
* successfully, contains the result codes and responses to
* this command; Its ownership always belongs to ATEXT, plugin
* may reallocate its space when needed.
* @param aReplyNeeded Reply needed if ETrue, no reply otherwise. If EFalse,
* the aReply must not contain the reply, otherwise it
* must contain verbose or numeric reply (ATV0/1) or an
* empty string reply (with ATQ).
* @return None
*/
void HandleCommand( const TDesC8& aCmd, RBuf8& aReply, TBool aReplyNeeded );
/**
* Cancels a pending HandleCommand request.
*
* @since S60 5.0
* @return None
*/
void HandleCommandCancel();
/**
* Creates a linearized list of supported commands
*
* @since S60 5.0
* @param aReply List of supported commands
* @return ETrue if "ERROR" condition detected, EFalse otherwise
*/
TBool CreateSupportedList( RBuf8& aReply );
private: // data
/**
* Callback to call when accessing plugin information
*/
MLcCustomPlugin* iCallback;
/**
* Handler type for the two AT commands
*/
TCmdHandlerType iCmdHandlerType;
/**
* Detected command
*/
TDetectedCmd iDetectedCmd;
};
#endif // C_LCLISTALLCMD_H