--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/voipplugins/dhcppositionprovider/src/dhcppsyrequester.cpp	Mon Jan 18 20:12:36 2010 +0200
@@ -0,0 +1,240 @@
+/*
+* 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: 
+*
+*/
+
+
+// INCLUDE FILES
+#include <e32std.h>
+#include <lbspositioninfo.h>        // TPositionInfoBase
+#include <lbs/epos_cpositioner.h>       // CPositioner
+
+#include <dhcppsy.h>
+#include "dhcpwlanqueryhandler.h"
+#include "dhcppsylogging.h"
+#include "dhcppsypanic.h"
+#include "dhcppsy.hrh"
+#include "dhcppsypositioner.h"
+#include "dhcppsyrequester.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CDhcpPsyRequester::CDhcpPsyRequester
+// C++default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CDhcpPsyRequester::CDhcpPsyRequester ()
+    {
+    TRACESTRING( "CDhcpPsyRequester::CDhcpPsyRequester" )
+    }
+
+
+// -----------------------------------------------------------------------------
+// CDhcpPsyRequester::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CDhcpPsyRequester::ConstructL()
+    {
+    TRACESTRING( "CDhcpPsyRequester::ConstructL start" )
+    iWlanDhcpQuery = CDhcpWlanQueryHandler::NewL(this);
+    TRACESTRING( "CDhcpPsyRequester::ConstructL end" )
+    }
+
+
+// -----------------------------------------------------------------------------
+// CDhcpPsyRequester::NewL
+// Two - phased constructor.
+// -----------------------------------------------------------------------------
+//
+CDhcpPsyRequester* CDhcpPsyRequester::NewL()
+    {
+    TRACESTRING( "CDhcpPsyRequester::NewL" )
+    CDhcpPsyRequester* self = new(ELeave) CDhcpPsyRequester ();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CDhcpPsyRequester::~CDhcpPsyRequester
+//
+// -----------------------------------------------------------------------------
+//
+CDhcpPsyRequester::~CDhcpPsyRequester()
+    {
+    TRACESTRING( "CDhcpPsyRequester::~CDhcpPsyRequester" )
+    Flush();
+    delete iLocationData;
+    TRACESTRING( "CDhcpPsyRequester::~CDhcpPsyRequester,destructed" )
+    }
+
+
+// -----------------------------------------------------------------------------
+// CDhcpPsyRequester::NotifyPositionUpdate
+//
+// -----------------------------------------------------------------------------
+//
+void CDhcpPsyRequester::NotifyPositionUpdate (TPositionInfoBase& aPosInfo,
+    TRequestStatus& aStatus )
+    {
+    TRACESTRING( "CDhcpPsyRequester::NotifyPositionUpdate start" )
+    aStatus = KRequestPending;
+    iRequestStatus = &aStatus;
+    TInt result=FetchPositioningGenericData (aPosInfo);
+    if (result==KErrNone)
+        {
+        // Start the location query
+        TRAPD (err, iWlanDhcpQuery->MakeLocationQueryL (iIAPProfileId)) ;
+        result = err;
+        }
+    if (result!=KErrNone)
+        {
+        CompleteRequest (result);
+        }
+    TRACESTRING( "CDhcpPsyRequester::NotifyPositionUpdate" )
+    }
+
+// -----------------------------------------------------------------------------
+// CDhcpPsyRequester::FetchPositioningGenericData
+//
+// -----------------------------------------------------------------------------
+//
+TInt CDhcpPsyRequester::FetchPositioningGenericData (TPositionInfoBase& aPosInfo)
+    {
+    TInt result=KErrArgument;
+    TRACESTRING( "CDhcpPsyRequester::FetchPositioningGenericData" )
+    iPositionInfo = &aPosInfo;
+    if (aPosInfo.PositionClassType () & EPositionGenericInfoClass)
+        {
+        HPositionGenericInfo* posInfo =
+            static_cast<HPositionGenericInfo*>(iPositionInfo);
+        if ( posInfo->IsRequestedField(EDhcpPsyIAPProfileIdField))
+            {
+            result = posInfo->GetValue (EDhcpPsyIAPProfileIdField, iIAPProfileId);
+            TRACESTRING2( "CDhcpPsyRequester::FetchPositioningGenericData, IAP id : %d ", iIAPProfileId );
+            }
+        }
+    TRACESTRING2( "CDhcpPsyRequester::FetchPositioningGenericData, result : %d ", result );
+    return result;
+    }
+
+// -----------------------------------------------------------------------------
+// CDhcpPsyRequester::ProgressPsyRequestNotificationL
+// -----------------------------------------------------------------------------
+//
+void CDhcpPsyRequester::ProgressPsyRequestNotificationL(TRequestProgressPhases aPhase,
+    TInt aPhaseValue)
+    {
+    TRACESTRING2( "CDhcpPsyRequester::ProgressPsyRequestNotificationL, %d",aPhase);
+    TRACESTRING2( "CDhcpPsyRequester::ProgressPsyRequestNotificationL, %d",aPhaseValue);
+    switch ( aPhase )
+        {
+        case MDhcpPsyRequesterProgressObserver::EConnectionInitiated:
+            {
+            // Nothing yet
+            }
+            break;
+        case MDhcpPsyRequesterProgressObserver::ELocationQueryStarted:
+            {
+            // Location query started
+            }
+            break;
+        case MDhcpPsyRequesterProgressObserver::ELocationQueryFinished:
+            {
+            // Location query finished, without problem or not.
+            if(aPhaseValue==KErrNone&&!iCancelled)
+                {
+                HPositionGenericInfo* posInfo =
+                    static_cast<HPositionGenericInfo*>(iPositionInfo);
+                posInfo->SetRequestedField(EDhcpPsyLocationResultDataField);
+                if(iLocationData)
+                    {
+                    delete iLocationData;
+                    iLocationData = NULL;
+                    }
+
+                TPtrC8 ptr(*iWlanDhcpQuery->LocationData());
+                iLocationData = ptr.AllocL();
+                ptr.Set(*iLocationData);
+                posInfo->SetValue (EDhcpPsyLocationResultDataField, ptr );
+                }
+            CompleteRequest (aPhaseValue);
+            }
+            break;
+        case MDhcpPsyRequesterProgressObserver::ECancelled:
+            {
+            // Nothing yet
+            }
+            break;
+       default:
+            {
+            TRACESTRING( "CDhcpPsyRequester::ProgressPsyRequestNotificationL, Not supported" )
+            User::Leave(KErrNotSupported);
+            }
+            break;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CDhcpPsyRequester::CancelRequest
+// -----------------------------------------------------------------------------
+//
+void CDhcpPsyRequester::CancelRequest ()
+    {
+    TRACESTRING( "CDhcpPsyRequester::CancelRequest" )    //
+    if (iWlanDhcpQuery)
+        {
+        iWlanDhcpQuery->Cancel();
+        }
+
+    if (iRequestStatus)
+        {
+        User::RequestComplete ( iRequestStatus, KErrNone );
+        }
+
+    iCancelled = ETrue;
+    TRACESTRING( "CDhcpPsyRequester::CancelRequest" )    //
+    }
+
+// -----------------------------------------------------------------------------
+// CDhcpPsyRequester::Flush
+// -----------------------------------------------------------------------------
+//
+void CDhcpPsyRequester::Flush()
+    {
+    TRACESTRING( "CDhcpPsyRequester::Flush" )
+    delete iWlanDhcpQuery;
+    iWlanDhcpQuery = NULL;
+    }
+
+// -----------------------------------------------------------------------------
+// CDhcpPsyRequester::CompleteRequest
+// -----------------------------------------------------------------------------
+//
+void CDhcpPsyRequester::CompleteRequest(TInt aStatusCode)
+    {
+    TRACESTRING( "CDhcpPsyRequester::CompleteRequest" )    //
+    //Set UID before complete the request
+    iPositionInfo->SetModuleId( TUid::Uid( KDhcpPsyImplUid ) );
+    User::RequestComplete( iRequestStatus, aStatusCode );
+    TRACESTRING( "CDhcpPsyRequester::CompleteRequest, request complete" )
+    }
+
+//  End of File