--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationtriggering/ltcontextsourceplugin/src/lbttriggeradapter.cpp	Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,293 @@
+/*
+* Copyright (c) 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:  Location Trigger Creation and monitoring
+*
+*/
+
+
+#include "lbttriggeradapter.h"
+#include "lbtcontextsourceplugindebug.h"
+#include "lbtcontextsourcepluginconst.hrh"
+
+
+// ---------------------------------------------------------------------------
+// CLocationTriggerAdapter::CLocationTriggerAdapter
+// ---------------------------------------------------------------------------
+//
+CLocationTriggerAdapter::CLocationTriggerAdapter( MLBTContextTriggerObserver& aObserver ) :
+CActive( EPriorityStandard ),iNotifier(NULL),
+iObserver( aObserver )
+    {
+    LBTCONTEXTSOURCEPLUGINDEBUG( "CLocationTriggerAdapter()");
+    CActiveScheduler::Add(this);
+    }
+
+// ---------------------------------------------------------------------------
+// CLocationTriggerAdapter::~CLocationTriggerAdapter
+// ---------------------------------------------------------------------------
+//
+CLocationTriggerAdapter::~CLocationTriggerAdapter()
+    {
+    CActive::Cancel();
+    
+    LBTCONTEXTSOURCEPLUGINDEBUG( "~CLocationTriggerAdapter()");
+    
+    LBTCONTEXTSOURCEPLUGINDEBUG( "Closing Lbt");
+    iLbt.Close();
+    
+    LBTCONTEXTSOURCEPLUGINDEBUG( "Closing Lbt Notifier");
+    iLbtNotifier.Close();
+    
+    LBTCONTEXTSOURCEPLUGINDEBUG( "Closing Lbt Server");
+    iLbtServ.Close();
+    
+    if( iNotifier )
+        {
+        delete iNotifier;
+        iNotifier = NULL;
+        }
+    
+    LBTCONTEXTSOURCEPLUGINDEBUG( "~CLocationTriggerAdapter : Out");
+    }
+
+// ---------------------------------------------------------------------------
+// CLocationTriggerAdapter::NewLC
+// ---------------------------------------------------------------------------
+//
+CLocationTriggerAdapter* CLocationTriggerAdapter::NewLC( MLBTContextTriggerObserver& aObserver )
+    {
+    CLocationTriggerAdapter* self = new (ELeave) CLocationTriggerAdapter( aObserver );
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CLocationTriggerAdapter::NewL
+// ---------------------------------------------------------------------------
+//
+CLocationTriggerAdapter* CLocationTriggerAdapter::NewL( MLBTContextTriggerObserver& aObserver )
+    {
+    CLocationTriggerAdapter* self = CLocationTriggerAdapter::NewLC( aObserver );
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CLocationTriggerAdapter::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CLocationTriggerAdapter::ConstructL()
+    {
+    LBTCONTEXTSOURCEPLUGINDEBUG( "CLocationTriggerAdapter::ConstructL() : In");
+    TInt ret = iLbtServ.Connect();
+
+    if( ret == KErrNone ) 
+        {
+        LBTCONTEXTSOURCEPLUGINDEBUG( "Opening LBT connection");
+        User::LeaveIfError(iLbt.Open(iLbtServ));
+        User::LeaveIfError(iLbtNotifier.Open(iLbtServ));
+        
+        LBTCONTEXTSOURCEPLUGINDEBUG( "CLocationTriggerAdapter::ConstructL() : Out");
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CLocationTriggerAdapter::CreateContextTriggerL
+// ---------------------------------------------------------------------------
+//
+void CLocationTriggerAdapter::CreateContextTriggerL( TTriggerNode& aTriggerNode )
+    {
+    LBTCONTEXTSOURCEPLUGINDEBUG( "CLocationTriggerAdapter::CreateContextTriggerL - IN" );
+    iTriggerList.iTriggerId = KLbtNullTriggerId;
+    iTriggerList.contextName.Set( aTriggerNode.GetContextSource() );
+    TPtrC contextSource = aTriggerNode.GetContextSource();
+    LBTCONTEXTSOURCEPLUGINDEBUG1( "GetContextSource = %S", &contextSource );
+    // Get the trigger name
+    TPtrC triggerName;
+    if( !( aTriggerNode.GetTriggerName( triggerName ) ) )
+        {
+        iTriggerList.triggerName.Set( triggerName );
+        LBTCONTEXTSOURCEPLUGINDEBUG1( "GetTriggerName = %S", &triggerName );
+        if ( IsActive() )
+            {
+            User::Leave( KErrInUse );
+            }
+        // Get the latitude & longitude
+        TReal latitude;
+        TReal longitude;
+        if( !( aTriggerNode.GetLatitude( latitude ) ) && 
+                !( aTriggerNode.GetLongitude( longitude ) ) )
+            {
+            LBTCONTEXTSOURCEPLUGINDEBUG1( "GetLatitude = %f", latitude );
+            LBTCONTEXTSOURCEPLUGINDEBUG1( "GetLongitude = %f", longitude );
+            TCoordinate centre( latitude,longitude ); 
+            // Get the region
+            TPtrC region;
+            if( !( aTriggerNode.GetRegion( region ) ) )
+                {
+                LBTCONTEXTSOURCEPLUGINDEBUG1( "GetRegion = %S", &region );
+                // Get the radius
+                TReal radius;
+                if( !( aTriggerNode.GetRadius( radius ) ) )
+                    {
+                    LBTCONTEXTSOURCEPLUGINDEBUG1( "GetRadius = %f", radius );
+                    CLbtGeoCircle* trigArea = CLbtGeoCircle::NewL( 
+                                        centre,radius );
+                                            
+                    CleanupStack::PushL( trigArea );
+
+                    CLbtTriggerConditionArea* cond = 
+                        CLbtTriggerConditionArea::NewL( 
+                        trigArea,
+                        aTriggerNode.GetDirection() );
+                    
+                    LBTCONTEXTSOURCEPLUGINDEBUG1( "GetDirection = %d", aTriggerNode.GetDirection() );
+                        
+                    
+                    CleanupStack::PushL( cond );
+                    
+                    TUid managerUi;
+                    managerUi = TUid::Uid( KLBTContextSourcePluginDllUid );
+                    
+                    CLbtSessionTrigger* trig = CLbtSessionTrigger::NewL( 
+                            triggerName,               
+                            aTriggerNode.GetCurrentState(),
+                            CRequestorBase::ERequestorService,         
+                            CRequestorBase::EFormatApplication,         
+                            KMyRequestor,                               
+                            managerUi,                                   
+                            cond                                       
+                        );  
+                    LBTCONTEXTSOURCEPLUGINDEBUG1( "GetCurrentState = %d", aTriggerNode.GetCurrentState() );
+                        
+                    CleanupStack::PushL( trig );
+                    
+                    iLbt.CreateTrigger( *trig, iTriggerList.iTriggerId, ETrue, iStatus );
+                    
+                    SetActive();
+                    
+                    CleanupStack::PopAndDestroy( trig );
+                    CleanupStack::Pop( cond );
+                    CleanupStack::Pop( trigArea ); 
+                    }
+                else
+                    {
+                    User::Leave(KErrGeneral);
+                    }
+                }
+            else
+                {
+                User::Leave(KErrGeneral);
+                }
+            }
+        else
+            {
+            User::Leave(KErrGeneral);
+            }
+        }
+    else  
+	    {      
+        User::Leave(KErrGeneral);
+		}
+    LBTCONTEXTSOURCEPLUGINDEBUG( "CLocationTriggerAdapter::CreateContextTriggerL - OUT" ); 
+   }
+
+// ---------------------------------------------------------------------------
+// CLocationTriggerAdapter::TriggerFiredL
+// ---------------------------------------------------------------------------
+//
+void CLocationTriggerAdapter::TriggerFiredL( const TLbtTriggerFireInfo& /*aFireInfo*/ )
+  {
+  LBTCONTEXTSOURCEPLUGINDEBUG( "CLocationTriggerAdapter::TriggerFiredL() : In");
+  
+  RArray < TLbtTriggerFireInfo > triggerInfoList;
+  iLbt.GetFiredTriggersL(triggerInfoList);
+  CleanupClosePushL( triggerInfoList );
+  
+  for( int i=0; i<triggerInfoList.Count(); i++)
+      {
+      LBTCONTEXTSOURCEPLUGINDEBUG1( "Trigger Fired, Trigger id : %d", triggerInfoList[i].iTriggerId );
+      TLbtTriggerId firedTrigger = triggerInfoList[i].iTriggerId;
+      iObserver.ContextTriggerFiredL( firedTrigger );
+      }
+
+  CleanupStack::PopAndDestroy( &triggerInfoList );
+  LBTCONTEXTSOURCEPLUGINDEBUG( "CLocationTriggerAdapter::TriggerFiredL() : Out");
+  }
+
+// ---------------------------------------------------------------------------
+// CLocationTriggerAdapter::DeleteAllTriggersL
+// ---------------------------------------------------------------------------
+//
+void CLocationTriggerAdapter::DeleteAllTriggersL()
+    {
+    iLbt.DeleteTriggersL( NULL );
+    }
+
+// ---------------------------------------------------------------------------
+// CLocationTriggerAdapter::RunL
+// ---------------------------------------------------------------------------
+//
+void CLocationTriggerAdapter::RunL()
+    {
+    LBTCONTEXTSOURCEPLUGINDEBUG( "CLocationTriggerAdapter::RunL() : In");
+    if(iStatus.Int()!=KErrNone)
+        {       
+        LBTCONTEXTSOURCEPLUGINDEBUG( "Trigger Create FAILED");
+        // Trigger not created properly
+        iTriggerList.iTriggerId = KLbtNullTriggerId;                
+        User::Leave( iStatus.Int() );
+        return;
+        }
+             
+    if( !iNotifier )
+        {
+        LBTCONTEXTSOURCEPLUGINDEBUG( "Starting LBT Notifier");
+        iNotifier = CLbtTriggerFiringEventNotifier::NewL( iLbtNotifier,*this );
+        iNotifier->Start();
+        }
+    
+    // If trigger created successfully, call define contexts
+    LBTCONTEXTSOURCEPLUGINDEBUG1( "Trigger Create Successful, Trigger ID : %d",iTriggerList.iTriggerId);
+    iObserver.TriggerCreatedL( iTriggerList.iTriggerId , 
+                               iTriggerList.contextName , 
+                               iTriggerList.triggerName );
+    }
+
+// ---------------------------------------------------------------------------
+// CLocationTriggerAdapter::RunError
+// ---------------------------------------------------------------------------
+//
+TInt CLocationTriggerAdapter::RunError( TInt aError )
+    {
+    if( aError != KErrNone )
+        {
+        LBTCONTEXTSOURCEPLUGINDEBUG1( "Trigger Create FAILED with error : %d",aError);
+        //if error, notify it to the engine.      
+        iObserver.NotifyError( aError );
+        return aError;
+        }
+    return KErrNone;
+    }
+
+// ---------------------------------------------------------------------------
+// CLocationTriggerAdapter::DoCancel
+// ---------------------------------------------------------------------------
+//
+void CLocationTriggerAdapter::DoCancel()
+    {    
+    iLbt.CancelAll();
+
+    }