--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/callcontinuity/settingsreader/src/vccsettingsreader.cpp	Mon Jan 18 20:12:36 2010 +0200
@@ -0,0 +1,295 @@
+/*
+* Copyright (c) 2007-2008 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:   Implements VCC setting reader
+*
+*/
+
+
+
+#include <spsettings.h>
+#include <spproperty.h>
+#include <spdefinitions.h>
+#include <spentry.h>
+
+#include "vccsettingsreader.h"
+#include "vccdefinitions.h"
+
+#include "rubydebug.h"
+
+// CS Service Entry name in SP settings table
+_LIT( KCSEntryName, "CS" );
+
+
+// ---------------------------------------------------------------------------
+// Returns the domain transfer number from sp settings
+// ---------------------------------------------------------------------------
+//
+HBufC* VccSettingsReader::DomainTransferNumberL()
+    {
+    RUBY_DEBUG_BLOCK( "VccSettingsReader::GetDomainTransferNumberL" );
+
+    return VccSettingsReader::PropertyValueByNameL( ESubPropertyVccVDN );
+    }
+
+// ---------------------------------------------------------------------------
+// Returns the domain transfer URI from sp settings
+// ---------------------------------------------------------------------------
+//
+HBufC* VccSettingsReader::DomainTransferUriL()
+    {
+    RUBY_DEBUG_BLOCK( "VccSettingsReader::GetDomainTransferUriL" );
+
+    return VccSettingsReader::PropertyValueByNameL( ESubPropertyVccVDI );
+    }
+
+// ---------------------------------------------------------------------------
+// Returns a VCC property value from SP-settings table by
+// given property name
+// ---------------------------------------------------------------------------
+//
+HBufC* VccSettingsReader::PropertyValueByNameL(
+        TServicePropertyName aPropertyName )
+    {
+    RUBY_DEBUG_BLOCK( "VccSettingsReader::GetValueL" );
+
+    // Create settings object and then the property one
+    CSPSettings* settings = CSPSettings::NewLC();
+
+    CSPProperty* property = CSPProperty::NewLC();
+
+    // First we must find what is our vcc service id in sp-settings table
+    // This is done by searching the vcc entry name.
+    TInt vccServiceId( KErrNone );
+
+     vccServiceId = VccSettingsReader::VccServiceIdL(); 
+    
+    // If the VCC service id was not found, leave.
+    User::LeaveIfError( vccServiceId );
+
+    settings->FindPropertyL( vccServiceId, aPropertyName, *property );
+
+    HBufC* value = HBufC::NewLC( KMaxFileName );
+    TPtr valuePtr = value->Des();
+
+    TInt error = property->GetValue( valuePtr );
+
+    User::LeaveIfError( error );
+
+    // Cleanup and return
+    CleanupStack::Pop( value );
+    CleanupStack::PopAndDestroy( property );
+    CleanupStack::PopAndDestroy( settings );
+
+    RUBY_DEBUG2( "..Value of %d = %S", aPropertyName, value );
+
+    return value;
+    }
+
+// ---------------------------------------------------------------------------
+// Returns service id of the CS service
+// ---------------------------------------------------------------------------
+//
+TInt VccSettingsReader::CSServiceIdL()
+    {
+    RUBY_DEBUG_BLOCK( "VccSettingsReader::CSServiceIdL" );
+
+    // Get the service id by entry name
+    return VccSettingsReader::ServiceIdByNameL( KCSEntryName );
+    }
+
+// ---------------------------------------------------------------------------
+// Returns service id of the VoIP service
+// ---------------------------------------------------------------------------
+//
+TInt VccSettingsReader::VoIPServiceIdL()
+    {
+    RUBY_DEBUG_BLOCK( "VccSettingsReader::VoIPServiceIdL" );
+
+    // Get the VoIP service id.
+    return VccSettingsReader::DoVoIPServiceIdL(
+                    ESubPropertyVccDtVoipServiceId );
+    }
+
+// ---------------------------------------------------------------------------
+// Returns the id of VCC enabled VoIP service.
+// ---------------------------------------------------------------------------
+//
+TInt VccSettingsReader::DoVoIPServiceIdL(
+                TServicePropertyName aPropertyName )
+    {
+    RUBY_DEBUG_BLOCK( "VccSettingsReader::DoVoIPServiceIdL" );
+
+    // Create settings object and then the property one
+    CSPSettings* settings = CSPSettings::NewLC();
+
+    CSPProperty* property = CSPProperty::NewLC();
+
+    // First we must find what is our vcc service id in sp-settings table
+    // This is done by searching the vcc entry name.
+
+    TInt vccServiceId( KErrNone );
+
+    vccServiceId = VccSettingsReader::VccServiceIdL();
+    
+    // If the VCC service id was not found, leave.
+    User::LeaveIfError( vccServiceId );
+
+    // Now get the VCC enabled VoIP service id. The id is
+    // saved into VCC settings.
+    // First, get the property and then use the property to get its value.
+    settings->FindPropertyL( vccServiceId, aPropertyName, *property );
+
+    TInt voipId;
+    TInt error = property->GetValue( voipId );
+
+    User::LeaveIfError( error );
+
+    // Cleanup and return
+    CleanupStack::PopAndDestroy( property );
+    CleanupStack::PopAndDestroy( settings );
+
+    RUBY_DEBUG2( "..Value of %d = %d", aPropertyName, voipId );
+
+    return voipId;
+    }
+
+// ---------------------------------------------------------------------------
+// Returns the service id by given service entry name
+// ---------------------------------------------------------------------------
+//
+TInt VccSettingsReader::ServiceIdByNameL( const TDesC& aEntryName )
+    {
+    RUBY_DEBUG_BLOCK( "VccSettingsReader::ServiceIdL" );
+    RUBY_DEBUG1( "..Entry name to search = %S", &aEntryName );
+
+    //  Array of service provider IDs
+    // is defined as: typedef RArray<TServiceId> RIdArray
+    // in spdefinitions.h
+    RIdArray serviceIdArray;
+
+    // KErrNotFound is the default return value if the entry
+    // is not found.
+    TInt serviceId( KErrNotFound );
+
+    CleanupClosePushL( serviceIdArray );
+
+    CSPSettings* settings = CSPSettings::NewLC();
+
+    TInt error( KErrNone );
+
+    // This should leave if error occurs
+    error = settings->FindServiceIdsL( serviceIdArray );
+
+    User::LeaveIfError( error );
+
+    TBool foundEntry( EFalse );
+
+    for ( TInt i( 0 ); i < serviceIdArray.Count() && !foundEntry; i++ )
+        {
+        CSPEntry* entry = CSPEntry::NewLC();
+        error = settings->FindEntryL( serviceIdArray[i], *entry );
+
+        User::LeaveIfError( error );
+
+        if ( entry->GetServiceName() == aEntryName )
+            {
+            serviceId = entry->GetServiceId();
+            foundEntry = ETrue;
+            }
+
+        CleanupStack::PopAndDestroy( entry );
+        }
+    CleanupStack::PopAndDestroy( settings );
+    CleanupStack::PopAndDestroy( &serviceIdArray );
+
+    RUBY_DEBUG1( "..Service id = %d", serviceId );
+
+    return serviceId;
+    }
+
+// ---------------------------------------------------------------------------
+// Returns service id of the VCC service
+// ---------------------------------------------------------------------------
+//
+TInt VccSettingsReader::VccServiceIdL()
+    {
+    RUBY_DEBUG_BLOCK( "VccSettingsReader::VccServiceIdL" );
+
+    TInt vccServiceId( KErrNone );
+    TInt error( KErrNone );
+    
+    //  Array of service provider IDs
+    // is defined as: typedef RArray<TServiceId> RIdArray
+    // in spdefinitions.h
+    RIdArray serviceIdArray;
+    
+    CleanupClosePushL( serviceIdArray );
+    
+    CSPSettings* settings = CSPSettings::NewLC();
+    
+    // This should leave if error occurs
+    error = settings->FindServiceIdsL( serviceIdArray );
+    
+    User::LeaveIfError( error );
+    
+    TBool foundEntry( EFalse );
+    
+    for ( TInt i( 0 ); i < serviceIdArray.Count() && !foundEntry; i++ )
+          {
+          CSPProperty* property = CSPProperty::NewLC(); 
+          error = settings->FindPropertyL( serviceIdArray[i], ESubPropertyVccVDI, *property ); 
+       
+          if( error == KErrNone )
+              {
+              vccServiceId =  serviceIdArray[i];
+              foundEntry = ETrue;
+              }
+             CleanupStack::PopAndDestroy( property );
+          }
+    CleanupStack::PopAndDestroy( settings );
+    CleanupStack::PopAndDestroy( &serviceIdArray );
+    RUBY_DEBUG1( "VccService id = %d", vccServiceId );
+    
+    return vccServiceId;
+    }
+
+// ---------------------------------------------------------------------------
+// Returns service id VCC should use for specified call provider plugin 
+// ---------------------------------------------------------------------------
+//
+TInt VccSettingsReader::ServiceIdL( TInt aCallProviderPluginUid )
+    {
+    RUBY_DEBUG_BLOCK( "VccSettingsReader::ServiceIdL" );
+    TInt id( KErrNone );
+    
+    switch ( aCallProviderPluginUid )
+    	{
+    	case KVccCallProviderPlugId:
+    		{
+    		id = VccSettingsReader::VccServiceIdL();
+    		}break;
+        case KCSCallProviderPlugId:
+            {
+            id = VccSettingsReader::CSServiceIdL();
+            }break;
+        default:
+            {
+            id = VccSettingsReader::VoIPServiceIdL();
+            }break;
+       	}
+    
+    return id;
+    }
+
+