/*
* Copyright (c) 2007-2008 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: Iterator class for going through remote party info
* of ongoing calls.
*
*/
#ifndef CCALLREMOTEPARTYINFOITER_H_
#define CCALLREMOTEPARTYINFOITER_H_
// forward declarations
class CCallRemotePartyInfos;
// CLASS DECLARATION
/**
* Class to be used for going through ongoing calls.
*
* @code
* 1) Go trough all items, no need to call Count() first.
* CCallRemotePartyInfoIter& iter = iRemoteInfos->GetRemotePartyInformationL();
*
* for( iter.First(); !iter.IsDone(); iter.Next() )
* {
* const MCallRemotePartyInfo& remoteInfo( iter.Current() );
* DoSomethingWhenCallDetected( remoteInfo );
* }
*
* 2) Check if there are any calls
* CCallRemotePartyInfoIter& iter = iRemoteInfos->GetRemotePartyInformationL();
* TInt amountOfCalls = iter.Count();
*
* if ( amountOfCalls == 0)
* {
* DoSomething();
* }
*
* @endcode
*
* @lib telephonyservice.lib
* @since S60 v5.2
*/
NONSHARABLE_CLASS( CCallRemotePartyInfoIter ) : public CBase
{
public:
/**
* Two-phased constructor.
* @param aRemotePartyInfos Container for remote party information.
*/
static CCallRemotePartyInfoIter*
NewL( CCallRemotePartyInfos& aRemotePartyInfos );
/**
* Two-phased constructor.
* @param aRemotePartyInfos Container for remote party information.
*/
static CCallRemotePartyInfoIter*
NewLC( CCallRemotePartyInfos& aRemotePartyInfos );
/**
* Destructor.
*/
~CCallRemotePartyInfoIter();
/**
* Intializes the current item to the first remote party information.
*
* @since S60 v5.1
*/
IMPORT_C void First();
/**
* Tests whether the last item has been reached.
*
* @since S60 v5.1
*/
IMPORT_C TBool IsDone() const;
/**
* Advances the current item to the next remote party information.
*
* @since S60 v5.1
*/
IMPORT_C void Next();
/**
* Returns the count of items.
*
* @since S60 v5.1
* @return Amount of calls
*/
IMPORT_C TInt Count() const;
/**
* Returns the current remote party information.
* Panic happens if there are no items.
*
* @since S60 v5.1
* @return Reference to the call.
*/
IMPORT_C const MCallRemotePartyInfo& Current() const;
private:
/**
* Constructor for performing 1st stage construction
*/
CCallRemotePartyInfoIter( CCallRemotePartyInfos& aRemotePartyInfos );
/**
* EPOC default constructor for performing 2nd stage construction
*/
void ConstructL();
private: // data
CCallRemotePartyInfos& iRemotePartyInfos;
TInt iCurrentIndex;
};
#endif /* CCALLREMOTEPARTYINFOITER_H_ */