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/*
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* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Settings item for one destination network. Also handles
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* saving destination networks to permanent storage.
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*
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*/
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#include <charconv.h>
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#include <CWPCharacteristic.h>
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#include <cmmanagerext.h>
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#include <cmdestinationext.h>
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#include <cmconnectionmethodext.h>
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#include <cmconnectionmethoddef.h>
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#include <cmpluginwlandef.h> // For WLAN plugin UID, i.e. bearer type.
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#include "cwpdestinationnwitem.h"
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#include "wpdestinationnwdebug.h"
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const TInt KMaxCharsInTUint32 = 10;
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// ---------------------------------------------------------------------------
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// CWPDestinationNwItem::NewL
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//
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// ---------------------------------------------------------------------------
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//
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CWPDestinationNwItem* CWPDestinationNwItem::NewL()
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{
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CWPDestinationNwItem* self = new ( ELeave ) CWPDestinationNwItem();
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop( self );
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return self;
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}
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// ---------------------------------------------------------------------------
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// CWPDestinationNwItem::CWPDestinationNwItem
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//
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// ---------------------------------------------------------------------------
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//
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CWPDestinationNwItem::CWPDestinationNwItem()
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{
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}
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// ---------------------------------------------------------------------------
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// CWPDestinationNwItem::~CWPDestinationNwItem
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//
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// ---------------------------------------------------------------------------
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//
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CWPDestinationNwItem::~CWPDestinationNwItem()
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{
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DBG_PRINT( "CWPDestinationNwItem::~CWPDestinationNwItem - begin" );
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delete iAppRef;
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delete iSettingsName;
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iNapDefs.Close();
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delete iSavedProfileId;
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DBG_PRINT( "CWPDestinationNwItem::~CWPDestinationNwItem - end" );
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}
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// ---------------------------------------------------------------------------
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// CWPDestinationNwItem::ConstructL
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//
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// ---------------------------------------------------------------------------
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//
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void CWPDestinationNwItem::ConstructL()
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{
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DBG_PRINT( "CWPDestinationNwItem::ConstructL - begin" );
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iAppRef = HBufC8::NewL( 0 );
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iSettingsName = HBufC::NewL( 0 );
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iSavedProfileId = HBufC8::NewL( KMaxCharsInTUint32 );
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DBG_PRINT( "CWPDestinationNwItem::ConstructL - end" );
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}
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// ---------------------------------------------------------------------------
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// CWPDestinationNwItem::SetAppRefL
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//
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// ---------------------------------------------------------------------------
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//
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void CWPDestinationNwItem::SetAppRefL( const TDesC8& aAppRef )
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{
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delete iAppRef;
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iAppRef = NULL;
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iAppRef = aAppRef.AllocL();
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}
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// ---------------------------------------------------------------------------
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// CWPDestinationNwItem::SetSettingsNameL
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//
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// ---------------------------------------------------------------------------
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//
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void CWPDestinationNwItem::SetSettingsNameL( const TDesC& aSettingsName )
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{
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delete iSettingsName;
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iSettingsName = NULL;
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iSettingsName = aSettingsName.AllocL();
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}
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// ---------------------------------------------------------------------------
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// CWPDestinationNwItem::AddNapDefL
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//
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// ---------------------------------------------------------------------------
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//
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void CWPDestinationNwItem::AddNapDefL( CWPCharacteristic* aNapDef )
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{
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iNapDefs.AppendL( aNapDef );
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}
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// ---------------------------------------------------------------------------
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// CWPDestinationNwItem::AppRef
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//
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// ---------------------------------------------------------------------------
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//
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const TDesC8& CWPDestinationNwItem::AppRef() const
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{
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return *iAppRef;
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}
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// ---------------------------------------------------------------------------
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// CWPDestinationNwItem::SettingsName
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//
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// ---------------------------------------------------------------------------
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//
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const TDesC& CWPDestinationNwItem::SettingsName() const
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{
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return *iSettingsName;
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}
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// ---------------------------------------------------------------------------
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// CWPDestinationNwItem::SaveL()
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// Saves the Destination network using Extended connection settings API.
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// ---------------------------------------------------------------------------
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//
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void CWPDestinationNwItem::SaveL()
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{
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DBG_PRINT( "CWPDestinationNwItem::SaveL - begin" );
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// Number of IAPs that have been linked to this destination.
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const TInt iapCount( iNapDefs.Count() );
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RCmManagerExt cmManager;
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cmManager.OpenL();
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CleanupClosePushL( cmManager ); // CS:1
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RCmDestinationExt destination = CreateDestinationL( cmManager );
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CleanupClosePushL( destination ); // CS:2
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RCmConnectionMethodExt tempconn;
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// Add linked IAPs to destination.
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for ( TInt counter = 0; counter < iapCount; counter++ )
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{
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TPckgBuf<TUint32> apUid;
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apUid.Copy( iNapDefs[counter]->Data( 0 ) );
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// The stored id is the wap id. Convert it into the iap id
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TUint32 iapId = IapIdFromWapIdL( apUid() );
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apUid = NULL;
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RCmConnectionMethodExt connection =
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cmManager.ConnectionMethodL( iapId );
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CleanupClosePushL( connection ); // CS:5
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RArray<TUint32> destinationIds;
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cmManager.AllDestinationsL( destinationIds );
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CleanupClosePushL( destinationIds );
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TInt counter2(0);
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for ( counter2 = 0; counter2 < destinationIds.Count(); counter2++ )
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{
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RCmDestinationExt tempdest = cmManager.DestinationL(
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destinationIds[counter2] );
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TRAPD( err, tempconn = tempdest.ConnectionMethodByIDL( iapId ));
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tempconn.Close();
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tempdest.Close();
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if ( err != KErrNotFound )
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{
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// Found from other destination
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break;
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}
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}
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if ( counter2 == destinationIds.Count() )
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{
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// Not found in any other destination
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destination.AddConnectionMethodL( connection );
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}
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else
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{
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// Found in some other destination -> create copy
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destination.AddConnectionMethodL( tempconn = connection.CreateCopyL() );
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tempconn.Close();
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}
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CleanupStack::PopAndDestroy( &destinationIds );
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// Change seamlessness level for linked WLAN IAPs.
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TUint32 bearerType = connection.GetIntAttributeL(
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CMManager::ECmBearerType );
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if ( KUidWlanBearerType == bearerType )
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{
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connection.SetIntAttributeL( CMManager::ECmSeamlessnessLevel,
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CMManager::ESeamlessnessShowprogress );
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connection.UpdateL();
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}
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destination.UpdateL();
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CleanupStack::PopAndDestroy( &connection ); // CS:4
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}
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destination.UpdateL(); // In case there were no IAP linkages.
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// Destination ID is needed as a descriptor (used in linking settings).
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TUint32 destinationId = destination.Id();
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iSavedProfileId->Des().Num( destinationId, EDecimal );
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// Pop destination & cmManager.
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CleanupStack::PopAndDestroy( 2, &cmManager ); // CS:0
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DBG_PRINT( "CWPDestinationNwItem::SaveL - end" );
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}
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// ---------------------------------------------------------------------------
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// CWPDestinationNwItem::SaveData
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//
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// ---------------------------------------------------------------------------
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//
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const TDesC8& CWPDestinationNwItem::SaveData() const
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{
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return *iSavedProfileId;
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}
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// ---------------------------------------------------------------------------
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// CWPDestinationNwItem::CreateDestinationL
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// Checks that settings name if unique, renames if necessary, and creates
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// a destination network.
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// ---------------------------------------------------------------------------
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//
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RCmDestinationExt CWPDestinationNwItem::CreateDestinationL(
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RCmManagerExt& aCmManager )
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{
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DBG_PRINT( "CWPDestinationNwItem::CreateDestinationL - begin" );
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RArray<TUint32> destinationIds;
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// Get destination ID's for checking if name to be set is reserved.
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CleanupClosePushL( destinationIds ); // CS:1
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aCmManager.AllDestinationsL( destinationIds );
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const TInt destinationCount = destinationIds.Count();
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// Destination's name to actually be used.
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HBufC* newName = HBufC::NewLC(
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iSettingsName->Des().Length() + KMaxCharsInTUint32 ); // CS:2
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newName->Des().Copy( iSettingsName->Des() );
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// Check names from all existing destinations.
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for ( TInt counter = 0; counter < destinationCount; counter++ )
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{
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RCmDestinationExt destination = aCmManager.DestinationL(
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destinationIds[counter] );
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CleanupClosePushL( destination ); // CS:3
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HBufC* settingsName = destination.NameLC(); // CS:4
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// If destination exists, return it.
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if ( 0 == newName->Des().Compare( settingsName->Des() ) )
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{
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// Pop settingsName & destination & newName
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CleanupStack::PopAndDestroy( 3, &destination ); // CS:1
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RCmDestinationExt dest2 = aCmManager.DestinationL(
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destinationIds[counter] );
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CleanupStack::PopAndDestroy( &destinationIds ); // CS:0
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DBG_PRINT( "CWPDestinationNwItem::CreateDestinationL - end" );
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return dest2;
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}
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// Pop settingsName & destination.
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CleanupStack::PopAndDestroy( 2, &destination ); // CS:2
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}
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// Create new a destination and return it.
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RCmDestinationExt destination = aCmManager.CreateDestinationL( *newName );
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// Pop newName & destinationIds
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CleanupStack::PopAndDestroy( 2, &destinationIds ); // CS:0
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DBG_PRINT( "CWPDestinationNwItem::CreateDestinationL - end" );
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return destination;
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}
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// ---------------------------------------------------------------------------
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// CWPDestinationNwItem::IapIdFromWapId
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// Returns IAP ID from WAP ID.
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// ---------------------------------------------------------------------------
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//
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TUint32 CWPDestinationNwItem::IapIdFromWapIdL( TUint32 aWapId )
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{
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RCmManagerExt cmManager;
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cmManager.OpenLC(); // CS:1
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RArray<TUint32> iapIds;
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TUint32 iapId( 0 );
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// First get all free IAP ID's.
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cmManager.ConnectionMethodL( iapIds );
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CleanupClosePushL( iapIds ); // CS:2
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// Then get IAP ID's from all destinations.
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RArray<TUint32> destIds;
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cmManager.AllDestinationsL( destIds );
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CleanupClosePushL( destIds ); // CS:3
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TInt destCount = destIds.Count();
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for ( TInt destIndex = 0; destIndex < destCount; destIndex++ )
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{
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RCmDestinationExt dest = cmManager.DestinationL(
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destIds[destIndex] );
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CleanupClosePushL( dest ); // CS:4
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TInt cmCount = dest.ConnectionMethodCount();
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for ( TInt cmIndex = 0; cmIndex < cmCount; cmIndex++ )
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{
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TUint32 apId = dest.ConnectionMethodL(
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cmIndex ).GetIntAttributeL( CMManager::ECmIapId );
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iapIds.AppendL( apId );
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}
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CleanupStack::PopAndDestroy( &dest ); // CS:3
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}
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// Finally, go through all connection methods and find correct IAP ID.
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const TInt cmCount = iapIds.Count();
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for ( TInt counter = 0; counter < cmCount; counter++ )
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{
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TUint32 id = cmManager.GetConnectionMethodInfoIntL(
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iapIds[counter], CMManager::ECmWapId );
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if ( id == aWapId )
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{
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iapId = iapIds[counter];
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// No need to go through rest of IAPs.
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break;
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}
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}
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// PopAndDestroy destIds, iapIds, cmManager.
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CleanupStack::PopAndDestroy( 3, &cmManager ); // CS:0
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return iapId;
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}
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// End of file.
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