/*
* Copyright (c) 2002, 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: Declares Generic Query Notifier Class.
*
*/
#ifndef BTNGENERICQUERYNOTIFIER_H
#define BTNGENERICQUERYNOTIFIER_H
// INCLUDES
#include "btnotifier.h" // Base class
#include "btnotifactive.h"
// FORWARD DECLARATIONS
// CLASS DECLARATION
NONSHARABLE_CLASS(CBTGenericQueryNotifier): public CBTNotifierBase,
public MBTNotifActiveObserver
{
public:
// Constructors and destructor
/**
* Two-phased constructor.
*/
static CBTGenericQueryNotifier* NewL();
/**
* Destructor.
*/
virtual ~CBTGenericQueryNotifier();
private:
// Functions from base classes
/**
* From CBTNotifierBase Called when a notifier is first loaded
* to allow any initial construction that is required.
* @param None.
* @return A structure containing priority and channel info.
*/
TNotifierInfo RegisterL();
/** From CBTNotifierBase Synchronic notifier launch.
* @param aBuffer Received parameter data.
* @return A pointer to return value.
*/
TPtrC8 StartL(const TDesC8& aBuffer);
/**
* From CBTNotifierBase
* Used in asynchronous notifier launch to start the actual processing
* of parameters received in StartL. StartL just stores a copy of the
* parameter buffer, schedules a callback to call this method and returns
* ASAP, so the actual work begins here, safely outside of the StartL
* context so that waiting dialogs can be freely used if need be.
* @return None.
*/
void ProcessStartParamsL();
/**
* From CBTNotifierBase Updates a currently active notifier.
* @param aBuffer The updated data.
* @return A pointer to return value.
*/
TPtrC8 UpdateL(const TDesC8& aBuffer);
/**
* From MBTNotifActiveObserver
* Gets called when P&S key notifies change.
*/
void RequestCompletedL(CBTNotifActive* aActive, TInt aId, TInt aStatus);
/**
* From MBTNotifActiveObserver
*/
void HandleError(CBTNotifActive* aActive, TInt aId, TInt aError);
/**
* From MBTNotifActiveObserver
*/
void DoCancelRequest(CBTNotifActive* aActive, TInt aId);
private:
/**
* Parse the data out of the message that is sent by the client of the notifier.
* @param aBuffer A package buffer containing received parameters.
* @return None.
*/
void ProcessParamBufferL(const TDesC8& aBuffer);
/**
* C++ default constructor.
*/
CBTGenericQueryNotifier();
/**
* Symbian 2nd phase constructor.
*/
void ConstructL();
/**
* Show query and complete message.
*/
void ShowQueryAndCompleteL();
private:
RBuf iQueryMessage;
HBufC* iQueryHeader;
HBufC* iName;
TInt iMessageResourceId;
TSecondaryDisplayBTnotifDialogs iSecondaryDisplayCommand;
TBool iIsMessageQuery;
TBool iIsNameQuery;
RProperty iPhonePowerKey;
CBTNotifActive* iPhonePowerKeyWatcher;
};
#endif
// End of File