--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/datasourcemodules/bluetoothgpspositioningmodule/btgpspsy/src/RequestHandler/BTGPSPsyConnectionManager.cpp	Tue Feb 02 01:50:39 2010 +0200
@@ -0,0 +1,353 @@
+// Copyright (c) 2005-2009 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 "BTGPSPsyConnectionManager.h"
+#include "BTGPSPositionerExt.h"
+#include "BTGPSPsyConnectionListener.h"
+#include "BTGPSPanic.h"
+#include "BTGPSLogging.h"
+
+// EXTERNAL DATA STRUCTURES
+
+// EXTERNAL FUNCTION PROTOTYPES  
+
+// CONSTANTS
+
+// Undefined tracking interval
+const TInt KTrackingIntervalUndefined = -1;
+
+// MACROS
+
+// LOCAL CONSTANTS AND MACROS
+
+// MODULE DATA STRUCTURES
+
+// LOCAL FUNCTION PROTOTYPES
+
+// FORWARD DECLARATIONS
+
+// ============================= LOCAL FUNCTIONS ===============================
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::NewL
+// -----------------------------------------------------------------------------
+CBTGPSPsyConnectionManager* CBTGPSPsyConnectionManager::NewL()
+    {
+    CBTGPSPsyConnectionManager* self = new (ELeave) CBTGPSPsyConnectionManager();
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop();
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::~CBTGPSPsyConnectionManager
+// -----------------------------------------------------------------------------
+CBTGPSPsyConnectionManager::~CBTGPSPsyConnectionManager()
+    {
+    iPsyArray.Close();
+    iListenerArray.Close();
+    }
+
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::ConstructL
+// -----------------------------------------------------------------------------
+void CBTGPSPsyConnectionManager::ConstructL()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::CBTGPSPsyConnectionManager
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+CBTGPSPsyConnectionManager::CBTGPSPsyConnectionManager()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::RegisterPSYL
+// -----------------------------------------------------------------------------
+void CBTGPSPsyConnectionManager::RegisterPSYL(MBTGPSPositionerExt* aPSY)
+    {
+    TRACESTRING("CBTGPSPsyConnectionManager::RegisterPSYL start...")
+    //Construct PSY status
+    TPSYStatusStruct psyStatus;
+    psyStatus.iPsy = aPSY;
+    psyStatus.iLocationRequest = EFalse;
+    psyStatus.iTrackingInterval = KTrackingIntervalUndefined;
+    
+    //Location FW garentee that PSY can't be registered more than once
+    
+    //Add psy status to array
+    User::LeaveIfError(iPsyArray.Append(psyStatus));
+    InformListenersChange();
+    TRACESTRING("CBTGPSPsyConnectionManager::RegisterPSYL end")
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::UnregisterPSY
+// -----------------------------------------------------------------------------
+void CBTGPSPsyConnectionManager::UnregisterPSY(MBTGPSPositionerExt* aPSY)
+    {
+    TRACESTRING("CBTGPSPsyConnectionManager::UnregisterPSY start...")
+    TInt index = FindPsy(aPSY);
+    __ASSERT_DEBUG(index!=KErrNotFound, Panic(EPanicIndexOutOfRange));
+    if(index!=KErrNotFound)
+        {
+        iPsyArray.Remove(index);
+        InformListenersChange();
+        }
+    TRACESTRING("CBTGPSPsyConnectionManager::UnregisterPSY end")
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::AcquireLocation
+// -----------------------------------------------------------------------------
+void CBTGPSPsyConnectionManager::AcquireLocation(MBTGPSPositionerExt* aPSY)
+    {
+    TInt index = FindPsy(aPSY);
+    __ASSERT_DEBUG(index!=KErrNotFound, Panic(EPanicIndexOutOfRange));
+    if(index!=KErrNotFound)
+        {
+        iPsyArray[index].iLocationRequest = ETrue;
+        InformListenersChange();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::CancelAcquireLocation
+// -----------------------------------------------------------------------------
+void CBTGPSPsyConnectionManager::CancelAcquireLocation(MBTGPSPositionerExt* aPSY)
+    {
+    TInt index = FindPsy(aPSY);
+    __ASSERT_DEBUG(index!=KErrNotFound, Panic(EPanicIndexOutOfRange));
+    if(index!=KErrNotFound)
+        {
+        iPsyArray[index].iLocationRequest = EFalse;
+        InformListenersChange();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::CompleteRequest
+// -----------------------------------------------------------------------------
+
+void CBTGPSPsyConnectionManager::CompleteRequest(
+            MBTGPSPositionerExt& aPSY,
+            TInt aErr)
+    {
+    TRACESTRING("CBTGPSPsyConnectionManager::CompleteRequest start...")
+    TInt index = FindPsy(&aPSY);
+    __ASSERT_DEBUG(index!=KErrNotFound, Panic(EPanicIndexOutOfRange));
+    if(index!=KErrNotFound)
+        {
+        CompleteLocationRequest(index, NULL, aErr);
+        }
+    TRACESTRING("CBTGPSPsyConnectionManager::CompleteRequest end")
+    }
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::CompleteAllRequests
+// -----------------------------------------------------------------------------
+void CBTGPSPsyConnectionManager::CompleteAllRequests(TInt aErr)
+    {
+    TInt count = iPsyArray.Count();
+    for(TInt i=0; i<count; i++)
+        {
+        CompleteLocationRequest(i, NULL, aErr);
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::LocationFixUpdate
+// -----------------------------------------------------------------------------
+void CBTGPSPsyConnectionManager::LocationFixUpdate(const CBTGPSFix& aFix)
+    {
+    TInt count = iPsyArray.Count();
+    for(TInt i=0; i<count; i++)
+        {
+        CompleteLocationRequest(i,&aFix, KErrNone);
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::Count
+// -----------------------------------------------------------------------------
+TInt CBTGPSPsyConnectionManager::Count() const
+    {
+    return iPsyArray.Count();
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::LocationRequestCount
+// -----------------------------------------------------------------------------
+TInt CBTGPSPsyConnectionManager::LocationRequestCount() const
+    {
+    TInt count = iPsyArray.Count();
+    TInt locationReqCount = 0;
+    for(TInt i=0; i<count; i++)
+        {
+        if(iPsyArray[i].iLocationRequest)
+            {
+            locationReqCount++;
+            }
+        }
+    return locationReqCount;
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::TrackingSessionCount
+// -----------------------------------------------------------------------------
+TInt CBTGPSPsyConnectionManager::TrackingSessionCount() const
+    {
+    TInt count = iPsyArray.Count();
+    TInt trackingCount = 0;
+    for(TInt i=0; i<count; i++)
+        {
+        if(iPsyArray[i].iTrackingInterval>0)
+            {
+            trackingCount++;
+            }
+        }
+    return trackingCount;
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::TrackingSessionStartL
+// -----------------------------------------------------------------------------
+void CBTGPSPsyConnectionManager::TrackingSessionStartL(
+            MBTGPSPositionerExt* aPSY,
+            TTimeIntervalMicroSeconds aInterval)
+    {
+    TInt index = FindPsy(aPSY);
+    __ASSERT_DEBUG(index!=KErrNotFound, Panic(EPanicIndexOutOfRange));
+    if(index!=KErrNotFound && aInterval > 0)
+        {
+        iPsyArray[index].iTrackingInterval = aInterval;
+        InformListenersChange();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::TrackingSessionStop
+// -----------------------------------------------------------------------------
+void CBTGPSPsyConnectionManager::TrackingSessionStop(MBTGPSPositionerExt* aPSY)
+    {
+    TInt index = FindPsy(aPSY);
+    if(index!=KErrNotFound)
+        {
+        iPsyArray[index].iTrackingInterval = KTrackingIntervalUndefined;
+        InformListenersChange();
+        }
+    }
+    
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::FindPsy
+// -----------------------------------------------------------------------------
+TInt CBTGPSPsyConnectionManager::FindPsy(MBTGPSPositionerExt* aPSY)
+    {
+    TInt count = iPsyArray.Count();
+    for(TInt i=0; i<count; i++)
+        {
+        if(iPsyArray[i].iPsy == aPSY)
+            {
+            return i;
+            }
+        }
+    return KErrNotFound;
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::CompleteLocationRequest
+// -----------------------------------------------------------------------------
+void CBTGPSPsyConnectionManager::CompleteLocationRequest(
+            TInt aIndex,
+            const CBTGPSFix* aFix,
+            TInt aErr)
+    {
+    if(iPsyArray[aIndex].iLocationRequest)
+        {
+        TBool completed = iPsyArray[aIndex].iPsy->RequestCompleteNotify(aFix, aErr);
+        if(completed)
+            {
+            iPsyArray[aIndex].iLocationRequest = EFalse;
+            InformListenersChange();
+            }
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::ReportStatus
+// -----------------------------------------------------------------------------
+void CBTGPSPsyConnectionManager::ReportStatus(const TPositionModuleStatus& aStatus)
+    {
+    TRACESTRING("CBTGPSPsyConnectionManager::ReportStatus start...")
+    TRACESTRING2("DeviceStatus=%d", aStatus.DeviceStatus())
+    TRACESTRING2("DataQuality =%d", aStatus.DataQualityStatus())
+
+    //Report status from one PSY connection only
+    if(iPsyArray.Count()>0)
+        {
+        iPsyArray[0].iPsy->ReportStatus(aStatus);
+        }
+
+    TRACESTRING("CBTGPSPsyConnectionManager::ReportStatus end")
+
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::AddListenerL
+// -----------------------------------------------------------------------------
+void CBTGPSPsyConnectionManager::AddListenerL(MBTGPSPsyConnectionListener& aListener)
+    {
+    User::LeaveIfError(iListenerArray.Append(&aListener));
+    }
+        
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::RemoveListener
+// -----------------------------------------------------------------------------
+void CBTGPSPsyConnectionManager::RemoveListener(MBTGPSPsyConnectionListener& aListener)
+    {
+    TInt index = iListenerArray.Find(&aListener);
+    if(index!=KErrNotFound)
+        {
+        iListenerArray.Remove(index);
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CBTGPSPsyConnectionManager::InformListenersChange
+// -----------------------------------------------------------------------------
+void CBTGPSPsyConnectionManager::InformListenersChange()
+    {
+    TInt count = iListenerArray.Count();
+    for(TInt i=count-1; i>=0; i--)
+        {
+        iListenerArray[i]->HandlePsyConnectionChange();
+        }
+    }
+
+//  End of File
+
+
+