diff -r 000000000000 -r 667063e416a2 locationmapnavfw/library/src/mnproviderimpl.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/locationmapnavfw/library/src/mnproviderimpl.cpp	Tue Feb 02 01:06:48 2010 +0200
@@ -0,0 +1,402 @@
+/*
+* 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:  CMnProviderImpl class implementation
+*
+*/
+
+
+#include <e32base.h>
+#include <ecom/ecom.h>
+#ifndef SYMBIAN_ENABLE_SPLIT_HEADERS
+#include <apaid.h>
+#else
+#include <apaid.h>
+#include <apaidpartner.h>
+#endif
+#include <apgcli.h>
+#include <swi/sisregistryentry.h>
+#include <swi/sistruststatus.h>
+#include <swi/sisregistrypackage.h>
+
+#include "mnserviceclientbase.h"
+#include "mnappserviceuids.hrh"
+
+#include "mnpluginuids.hrh"
+#include "mnproviderimpl.h"
+
+#include "mndebug.h"
+
+// ======== LOCAL FUNCTIONS ========
+
+extern TUid ServiceUid( CMnProvider::TService aService );
+
+// ---------------------------------------------------------------------------
+//  Cleanup item for RImplInfoPtrArray
+// ---------------------------------------------------------------------------
+//
+void CleanupImplementationsArray( TAny* aArray )
+    {
+    ( static_cast<RImplInfoPtrArray*>( aArray ) )->ResetAndDestroy();
+    }
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CMnProviderImpl::CMnProviderImpl()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CMnProviderImpl::~CMnProviderImpl()
+    {
+    delete iName;
+    delete iShortName;
+    delete iVendorName;
+    REComSession::FinalClose();    
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CMnProviderImpl* CMnProviderImpl::NewL( TUid aProvider )
+    {
+    CMnProviderImpl* self = new(ELeave) CMnProviderImpl;
+    CleanupStack::PushL( self );
+    self->ConstructL( aProvider );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+CMnProviderImpl* CMnProviderImpl::NewL(
+    TUid aAppUid, 
+    RApaLsSession& aApaSession, 
+    Swi::RSisRegistrySession& aSisSession )
+    {
+    CMnProviderImpl* self = new(ELeave) CMnProviderImpl;
+    CleanupStack::PushL( self );
+    self->ConstructL( aAppUid, aApaSession, aSisSession );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnProviderImpl::ConstructL( TUid aProvider )
+    {
+    RApaLsSession apa;
+    User::LeaveIfError( apa.Connect() );
+    CleanupClosePushL( apa );
+
+    Swi::RSisRegistrySession sis;
+    User::LeaveIfError( sis.Connect() );
+    CleanupClosePushL( sis );
+
+    ConstructL( aProvider, apa, sis );
+    
+    CleanupStack::PopAndDestroy( &sis );
+    CleanupStack::PopAndDestroy( &apa );
+    }
+    
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnProviderImpl::ConstructL(
+    TUid aAppUid, 
+    RApaLsSession& aApaSession, 
+    Swi::RSisRegistrySession& aSisSession )
+    {
+    iUid = aAppUid;
+    ReadAppArcInfoL( aApaSession );
+    ReadServiceFeaturesL( aApaSession );
+    ReadPackageInfoL( aSisSession );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnProviderImpl::ReadAppArcInfoL( RApaLsSession& aApa )
+    {
+    LOG("CMnProviderImpl::ReadAppArcInfoL");
+    
+    TApaAppInfo appInfo;
+    User::LeaveIfError( aApa.GetAppInfo( appInfo, iUid ) );
+    
+    SetNameL( appInfo.iCaption );
+    SetShortNameL( appInfo.iShortCaption );
+    
+    // get additional data from SERVICE_INFO structs
+    
+    const TInt KGranularity = 8;
+    CArrayFixFlat< TUid >* serviceUids = 
+        new (ELeave) CArrayFixFlat< TUid > ( KGranularity );
+    CleanupStack::PushL( serviceUids );
+        
+    aApa.GetAppServicesL( iUid, *serviceUids );
+    
+    for ( TInt s = 0; s < serviceUids->Count(); s++ )
+        {
+        switch ( (*serviceUids)[s].iUid )
+            {
+            case KMnAppMapViewService:
+                iServices |= EServiceMapView;
+                break;
+            case KMnAppNavigationService:
+                iServices |= EServiceNavigation;
+                break;
+            case KMnAppGeocodingService:
+                iServices |= EServiceGeocoding;
+                break;
+            case KMnAppMapImageService:
+                iServices |= EServiceMapImage;
+                break;
+            }
+        }
+
+    CleanupStack::PopAndDestroy( serviceUids );
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+TBool CMnProviderImpl::ReadMnServiceInfoL(
+    RApaLsSession& aApaSession, 
+    TUid aServiceUid, 
+    TMnAppServiceInfo& aServiceInfo)
+    {
+    LOG1("CMnProviderImpl::ReadMnServiceInfoL appSvcUid 0x%X", aServiceUid.iUid);
+
+    TBool found = EFalse;
+
+    CApaAppServiceInfoArray* infoArray = aApaSession.GetAppServiceOpaqueDataLC( iUid, aServiceUid );
+    if ( infoArray )
+        {
+        TArray< TApaAppServiceInfo > array = infoArray->Array();
+        for ( TInt i = 0; i < array.Count(); i++ )
+            {
+            TPtrC8 ptr = array[i].OpaqueData();
+            
+            if ( ptr.Size() == sizeof ( TMnAppServiceInfo ) )
+                {
+                memcpy(&aServiceInfo, ptr.Ptr(), sizeof ( TMnAppServiceInfo ) );
+                found = ETrue;
+                break;
+                }
+            }
+        }
+
+    CleanupStack::PopAndDestroy( infoArray );            
+    return found;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnProviderImpl::CheckServiceFeaturesL( 
+    RApaLsSession& aApaSession,
+    CMnProvider::TService aService, 
+    TUint32& aServiceFeatures )
+    {
+    TMnAppServiceInfo info;
+    TBool found = ReadMnServiceInfoL( aApaSession, ServiceUid( aService ), info );
+    if ( found && info.iServiceFeatures )
+        {
+        aServiceFeatures = info.iServiceFeatures;
+        }
+    else
+        {
+        iServices &= ~aService;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnProviderImpl::ReadServiceFeaturesL( RApaLsSession& aApaSession )
+    {
+    if ( iServices & EServiceMapView )
+        {
+        CheckServiceFeaturesL( aApaSession, EServiceMapView, iMapViewFeatures );
+        }
+
+    if ( iServices & EServiceNavigation )
+        {
+        CheckServiceFeaturesL( aApaSession, EServiceNavigation, iNavigationFeatures );
+        }
+
+    if ( iServices & EServiceGeocoding )
+        {
+        CheckServiceFeaturesL( aApaSession, EServiceGeocoding, iGeocodingFeatures );
+        }
+
+    if ( iServices & EServiceMapImage )
+        {
+        CheckServiceFeaturesL( aApaSession, EServiceMapImage, iMapImageFeatures );
+        if ( !IsConverterPluginFoundL() )
+            {
+            iServices &= ~EServiceMapImage;
+            iMapImageFeatures = 0;
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+#ifndef __WINS__
+
+void CMnProviderImpl::ReadPackageInfoL( Swi::RSisRegistrySession& aSisSession )
+    {
+    LOG("CMnProviderImpl::ReadPackageInfoL");
+
+    Swi::CSisRegistryPackage* package = aSisSession.SidToPackageL(iUid);
+    CleanupStack::PushL( package );
+    
+    Swi::RSisRegistryEntry entry;
+    User::LeaveIfError( entry.OpenL( aSisSession, *package ) );
+    CleanupClosePushL( entry );
+    
+    // FW wants to know trust level of Provider Applications
+    Swi::TSisTrustStatus trust = entry.TrustStatusL();
+    iIsTrusted = ( trust.ValidationStatus() >= Swi::EValidatedToAnchor );
+        
+    // other needed info
+    SetVersion( entry.VersionL() );
+    
+    HBufC* vendorName = entry.LocalizedVendorNameL();
+    CleanupStack::PushL( vendorName );
+    SetVendorNameL( vendorName->Des() );
+    CleanupStack::PopAndDestroy( vendorName );
+
+    CleanupStack::PopAndDestroy( &entry );
+    CleanupStack::PopAndDestroy( package );
+    }
+
+#else
+
+void CMnProviderImpl::ReadPackageInfoL( Swi::RSisRegistrySession& /*aSisSession */ )
+    {
+    LOG("CMnProviderImpl::ReadPackageInfoL");
+    iIsTrusted = ETrue;
+    }
+
+#endif
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+TBool CMnProviderImpl::IsTrusted()
+    {
+    return iIsTrusted;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+TBool CMnProviderImpl::IsConverterPluginFoundL()
+    {
+    TUid converterIf = { KMnMapImageConverterIf };
+
+    const TInt KNumUidHexDigits = 8;
+    TBuf8<KNumUidHexDigits> uidText8;
+    
+    _LIT8( KUidHexText, "%08X" );
+    uidText8.Format( KUidHexText, iUid );
+
+    TEComResolverParams resolverParams;
+    resolverParams.SetDataType( uidText8 );
+
+    RImplInfoPtrArray implementations;
+    CleanupStack::PushL( TCleanupItem( CleanupImplementationsArray, &implementations ) );
+    
+    REComSession::ListImplementationsL( converterIf, resolverParams, implementations );
+    TBool found = ( implementations.Count() > 0 );
+    CleanupStack::PopAndDestroy(); // cleanup item    
+    return found;
+    }
+
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnProviderImpl::SetNameL( const TDesC& aName )
+    {
+    __ASSERT_DEBUG( !iName, Panic( KErrGeneral ) );
+    iName = aName.AllocL();
+    }
+    
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnProviderImpl::SetShortNameL( const TDesC& aShortName )
+    {
+    __ASSERT_DEBUG( !iShortName, Panic( KErrGeneral ) );
+    iShortName = aShortName.AllocL();
+    }
+    
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnProviderImpl::SetVendorNameL( const TDesC& aVendorName )
+    {
+    __ASSERT_DEBUG( !iVendorName, Panic( KErrGeneral ) );
+    iVendorName = aVendorName.AllocL();
+    }
+    
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnProviderImpl::SetVersion( TVersion aVersion )
+    {
+    iVersion = aVersion;
+    }
+    
+// ---------------------------------------------------------------------------
+// ---------------------------------------------------------------------------
+//
+void CMnProviderImpl::SetSupportedServices( TServices aServices )
+    {
+    iServices = aServices;
+    }
+    
+// ---------------------------------------------------------------------------
+// From class CMnProvider.
+// ---------------------------------------------------------------------------
+//
+TUint32 CMnProviderImpl::SupportedFeatures( TService aService ) const
+    {
+    switch ( aService )
+        {
+        case EServiceMapView:
+            return iMapViewFeatures;
+            
+        case EServiceNavigation:
+            return iNavigationFeatures;
+            
+        case EServiceGeocoding:
+            return iGeocodingFeatures;
+
+        case EServiceMapImage:
+            return iMapImageFeatures;
+
+        default:
+            return 0;
+        }
+    }