--- a/convergedconnectionhandler/cchserver/src/cchwlanextension.cpp	Tue Feb 02 00:05:57 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,279 +0,0 @@
-/*
-* Copyright (c) 2007 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: 
-*        class implementation for CCchWlanExtension
-*
-*/
-
-
-// INCLUDE FILES
-#include "cchwlanextension.h"
-#include "cchprivatecrkeys.h"
-#include "cchlogger.h"
-
-#include <centralrepository.h>
-#include <wlanmgmtclient.h>
-#include <StringLoader.h>
-#include <WlanCdbCols.h>
-
-// CONSTANTS
-
-const TUint32 KWlanScanRateDeactive = 0;    //scan not active
-const TUint32 KWlanScanRateActive   = 300;  //value used when cch activates 1st scan
-
-const TInt KRetryTimeout( 100000 ); // 0,1s delay for comms db begintransaction retry (microseconds)
-const TInt KRetryCount( 6 );      // Maximum number of retries
-
-
-// ============================ MEMBER FUNCTIONS =============================
-
-// ---------------------------------------------------------------------------
-// CCchWlanExtension::NewL()
-// Symbian OS two-phased constructor
-// ---------------------------------------------------------------------------
-CCchWlanExtension* CCchWlanExtension::NewL( )
-    {
-    CCchWlanExtension* self = new( ELeave ) CCchWlanExtension( );
-    CleanupStack::PushL( self );
-    self->ConstructL();
-
-    CleanupStack::Pop( self );
-    return self;
-    }
-
-// ---------------------------------------------------------------------------
-// CCchWlanExtension::ConstructL()
-// Symbian OS two-phased constructor
-// ---------------------------------------------------------------------------
-void CCchWlanExtension::ConstructL()
-    {
-    CCHLOGSTRING2( "CCchWlanExtension::ConstructL[0x%x]: IN", this );
-    // Create connection to the Access Points setting data.
-    iAPCommsDatabase = CCommsDatabase::NewL( EDatabaseTypeIAP );
-    
-    // Create connection to the WLAN setting data.
-    iWLANCommsDatabase = CCommsDatabase::NewL();
-    
-    iCchRepository = CRepository::NewL( KCRUidCch );
-    CCHLOGSTRING( "CCchWlanExtension::ConstructL: OUT" );
-    }
-
-// ---------------------------------------------------------------------------
-// CCchWlanExtension::CCchWlanExtension()
-// Constructor.
-// ---------------------------------------------------------------------------
-CCchWlanExtension::CCchWlanExtension( ) :
-	iLastSavedScanInterval( 0 )
-    {
-    }
-
-// ---------------------------------------------------------------------------
-// CGSUiVoIPExtension::~CCchWlanExtension()
-// Destructor.
-// ---------------------------------------------------------------------------
-CCchWlanExtension::~CCchWlanExtension()
-    {
-    delete iWLANCommsDatabase;
-    delete iAPCommsDatabase;
-    delete iCchRepository;
-    }
-
-// ---------------------------------------------------------------------------
-// CCchWlanExtension::ForceEnableWlanScanL
-// ---------------------------------------------------------------------------
-void CCchWlanExtension::ForceEnableWlanScanL()
-    {
-    CCHLOGSTRING( "CCchWlanExtension::ForceEnableWlanScanL: IN" );    
-    TInt scanRate = CheckAvailabilityStatusL();
-    if( KWlanScanRateDeactive != scanRate )
-        {
-        CCHLOGSTRING( "CCchWlanExtension::Forced to disable/enable wlan scan" ); 
-        SetAvailabilitySwitchL( KWlanScanRateDeactive );    
-        SetAvailabilitySwitchL( iLastSavedScanInterval );  
-        }
-    else
-        {
-        CCHLOGSTRING( "CCchWlanExtension::Normal wlan scan enable" ); 
-        EnableWlanScanL();
-        }
-    
-    CCHLOGSTRING( "CCchWlanExtension::ForceEnableWlanScanL: OUT" );    
-    }
-
-// ---------------------------------------------------------------------------
-// CCchWlanExtension::EnableWlanScanL
-// ---------------------------------------------------------------------------
-void CCchWlanExtension::EnableWlanScanL()
-    {
-    CCHLOGSTRING( "CCchWlanExtension::EnableWlanScanL: IN" );
-    TInt err( KErrNone );
-    TInt wlanActivation( 0 );
-    err = iCchRepository->Get( 
-             KCCHWasWlanScanActivatedBeforeServiceEnabling, 
-             wlanActivation );
-    User::LeaveIfError( err );
-    TInt scanRate = CheckAvailabilityStatusL();
-    // Activate the WLAN scan setting if needed.
-    if( KErrNone == err )
-        {
-        if( ECCHWlanScanNotDefined == wlanActivation )
-            {
-            if( KWlanScanRateDeactive < scanRate )    
-                {
-                iCchRepository->Set( KCCHWasWlanScanActivatedBeforeServiceEnabling, 
-                                     ECCHWlanScanWasEnabled );    
-                CCHLOGSTRING( "CCchWlanExtension::EnableWlanScanL; scan was enabled by user" );
-                }
-            else
-                {
-                iCchRepository->Set( KCCHWasWlanScanActivatedBeforeServiceEnabling, 
-                                     ECCHWlanScanWasNotEnabled );    
-                
-                CCHLOGSTRING( "CCchWlanExtension::EnableWlanScanL; scan was enabled by CCH" );
-                }
-            }
-        }
-    if( KWlanScanRateDeactive == scanRate )    
-        {
-        SetAvailabilitySwitchL( iLastSavedScanInterval );            
-        }
-
-    CCHLOGSTRING( "CCchWlanExtension::EnableWlanScanL: OUT" );
-    }
-// ---------------------------------------------------------------------------
-// CCchWlanExtension::DisableWlanScanL
-// ---------------------------------------------------------------------------
-void CCchWlanExtension::DisableWlanScanL()    
-    {
-    CCHLOGSTRING( "CCchWlanExtension::DisableWlanScanL: IN" );
-    // Deactivate the WLAN scan setting if needed.    
-    TInt err( KErrNone );
-    TInt wlanActivation( 0 );
-    err = iCchRepository->Get( 
-             KCCHWasWlanScanActivatedBeforeServiceEnabling, 
-             wlanActivation );
-    User::LeaveIfError( err );
-    TInt scanRate = CheckAvailabilityStatusL();             
-    CCHLOGSTRING2( "CCchWlanExtension::DisableWlanScanL: ERROR:%d", err );
-    if( KErrNone == err )
-        {
-        CCHLOGSTRING2( "CCchWlanExtension::DisableWlanScanL: activation:%d", wlanActivation );
-        if ( KWlanScanRateDeactive < scanRate )
-            {
-            CCHLOGSTRING( "CCchWlanExtension::DisableWlanScanL: scan is active" );
-            if( ECCHWlanScanNotDefined != wlanActivation )
-                {
-                if( ECCHWlanScanWasNotEnabled == wlanActivation )
-                    {
-                    CCHLOGSTRING( "CCchWlanExtension::DisableWlanScanL: disabling wlan scan" );
-                    SetAvailabilitySwitchL( KWlanScanRateDeactive );                        
-                    }
-                err = iCchRepository->Set( KCCHWasWlanScanActivatedBeforeServiceEnabling, 
-                                     ECCHWlanScanNotDefined );    
-                User::LeaveIfError( err );
-                }
-            }            
-        }
-    CCHLOGSTRING( "CCchWlanExtension::DisableWlanScanL: OUT" );
-    }
-
-// ---------------------------------------------------------------------------
-// CCchWlanExtension::CheckAvailabilityStatusL
-// Checks WLAN availability setting status.
-// ---------------------------------------------------------------------------
-//
-TUint32 CCchWlanExtension::CheckAvailabilityStatusL()
-	{
-	CCHLOGSTRING( "CCchWlanExtension::CheckAvailabilityStatusL: IN" );
-    TUint32 scanRate( KErrNone );
-    // Open WLAN setting table and get availability data.
-    CCommsDbTableView* view = 
-        iWLANCommsDatabase->OpenViewMatchingUintLC
-            (
-            TPtrC( WLAN_DEVICE_SETTINGS ),
-            TPtrC( WLAN_DEVICE_SETTINGS_TYPE ),
-            KWlanUserSettings
-            );
-    
-    User::LeaveIfError( view->GotoFirstRecord() );
-    view->ReadUintL( TPtrC( WLAN_BG_SCAN_INTERVAL ), scanRate );
-    //ignore leave if there is no such column WLAN_SAVED_BG_SCAN_INTERVAL
-    TRAP_IGNORE( view->ReadUintL( TPtrC( WLAN_SAVED_BG_SCAN_INTERVAL ), 
-    							  iLastSavedScanInterval ) );
-    
-    if( 0 == iLastSavedScanInterval )
-    	{
-    	iLastSavedScanInterval = KWlanScanRateActive;
-    	}
-    CCHLOGSTRING3( 
-    	"CCchWlanExtension::CheckAvailabilityStatusL: interval: %d, saved: %d", 
-    	scanRate, iLastSavedScanInterval );
-    CleanupStack::PopAndDestroy( view );
-    CCHLOGSTRING( "CCchWlanExtension::CheckAvailabilityStatusL: OUT" );
-    // Return scan rate value.
-    return scanRate;
-	}
-
-// -----------------------------------------------------------------------------
-// CCchWlanExtension::SetAvailabilitySwitchL
-// Sets WLAN availability switch based on scan rate given.
-// -----------------------------------------------------------------------------
-void CCchWlanExtension::SetAvailabilitySwitchL( TUint32 aScanRate )
-    {
-    CCHLOGSTRING( "CCchWlanExtension::SetAvailabilitySwitchL: IN" );
-    // Open WLAN setting table and record.
-    CCommsDbTableView* view = iWLANCommsDatabase->OpenViewMatchingUintLC
-        (
-        TPtrC( WLAN_DEVICE_SETTINGS ),
-        TPtrC( WLAN_DEVICE_SETTINGS_TYPE ),
-        KWlanUserSettings
-        );
-        
-    User::LeaveIfError( view->GotoFirstRecord() );
-    User::LeaveIfError( view->UpdateRecord() );
-
-    // Set new WLAN availability setting value to comms database.
-    view->WriteUintL( TPtrC( WLAN_BG_SCAN_INTERVAL ), aScanRate );
-    
-    TInt round( 0 );
-    TInt err( KErrNone );
-       do
-           {
-           // Complete transaction procedure.
-           err = view->PutRecordChanges();
-
-           if ( KErrNone != err )
-               {
-               User::After( round * KRetryTimeout );
-               round++;
-               }
-           }
-       while ( KErrNone != err && round < KRetryCount);
-          
-     if ( KErrNone != err  )
-        {
-        CCHLOGSTRING( "CCchWlanExtension::SetAvailabilitySwitchL: PutRecordChanges was unsuccessful" );
-        User::Leave( err );
-        }
-    
-    CleanupStack::PopAndDestroy( view );
-    
-    // Notifying WLAN Engine about changes in settings.
-    CWlanMgmtClient* wlanMgmtClient = CWlanMgmtClient::NewL();
-    wlanMgmtClient->NotifyChangedSettings();
-    delete wlanMgmtClient;
-    CCHLOGSTRING( "CCchWlanExtension::SetAvailabilitySwitchL: OUT" );
-    }
-    
-// End of file