--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/locationmapnavfw/library/src/mnnavigator.cpp Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,173 @@
+/*
+* Copyright (c) 2005-2006 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: CMnNavigator class implementation
+*
+*/
+
+
+#include <e32base.h>
+#include <e32math.h>
+#include <AknServerApp.h>
+#include <apaserverapp.h>
+
+#include <lbsfields.h>
+#include <lbsfieldids.h>
+#include <EPos_CPosLandmark.h>
+
+#include "mnprovider.h"
+#include "mnnavigationserviceclient.h"
+#include "mnnavigator.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CMnNavigator::CMnNavigator()
+ {
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CMnNavigator* CMnNavigator::NewL( CMnProvider& aProvider )
+ {
+ CMnNavigator* self = new (ELeave) CMnNavigator;
+ CleanupStack::PushL( self );
+ self->ConstructNewL( aProvider );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CMnNavigator* CMnNavigator::NewChainedL( CMnProvider& aProvider )
+ {
+ CMnNavigator* self = new (ELeave) CMnNavigator;
+ CleanupStack::PushL( self );
+ self->ConstructChainedL( aProvider );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnNavigator::ConstructCommonL( CMnProvider& aProvider )
+ {
+ if ( !( aProvider.SupportedServices() & CMnProvider::EServiceNavigation ) )
+ {
+ User::Leave( KErrNotSupported );
+ }
+
+ iSession = new (ELeave) RMnNavigationServiceClient;
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnNavigator::ConstructNewL( CMnProvider& aProvider )
+ {
+ ConstructCommonL( aProvider );
+ iSession->ConnectL( aProvider.Uid() );
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnNavigator::ConstructChainedL( CMnProvider& aProvider )
+ {
+ ConstructCommonL( aProvider );
+ iSession->ConnectChainedL( aProvider.Uid() );
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CMnNavigator::~CMnNavigator()
+ {
+ delete iExitMonitor;
+ if ( iSession )
+ {
+ iSession->Close();
+ delete iSession;
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CMnNavigator::NavigateToL(const CPosLandmark& aDestination)
+ {
+ // verify that destination landmark has coordinates
+ TLocality loc;
+ TBool valid = (KErrNone == aDestination.GetPosition( loc ) );
+ valid &= !Math::IsNaN( loc.Latitude() ) && !Math::IsNaN( loc.Longitude() );
+
+ if ( !valid )
+ {
+ // verify that destination landmark has address info
+ TPositionFieldId fieldId = aDestination.FirstPositionFieldId();
+ while ( fieldId != EPositionFieldNone )
+ {
+ if ( fieldId > EPositionFieldAddressCapabilitiesBegin &&
+ fieldId < EPositionFieldNMEACapabilitiesBegin)
+ {
+ TPtrC field;
+ aDestination.GetPositionField( fieldId, field );
+ if ( field.Length() )
+ {
+ valid = ETrue;
+ break;
+ }
+ }
+ fieldId = aDestination.NextPositionFieldId( fieldId );
+ }
+ }
+
+ if ( valid )
+ {
+ iSession->NavigateToL( aDestination );
+ }
+ else
+ {
+ User::Leave( KErrArgument );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CMnNavigator::SetExitObserverL( MAknServerAppExitObserver& aObserver )
+ {
+ if ( iExitMonitor )
+ {
+ User::Leave( KErrAlreadyExists );
+ }
+ else
+ {
+ iExitMonitor = CApaServerAppExitMonitor::NewL(
+ *iSession, aObserver, CActive::EPriorityStandard );
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CMnNavigator::RemoveExitObserver()
+ {
+ delete iExitMonitor;
+ iExitMonitor = NULL;
+ }