--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/callcontinuity/vcchotrigger/src/vcchopolicyreader.cpp	Wed Sep 01 12:29:57 2010 +0100
@@ -0,0 +1,246 @@
+/*
+* 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:   
+*
+*/
+
+
+
+#include "vcchopolicyreader.h"
+#include "vccspsettings.h"
+#include "rubydebug.h"
+
+_LIT( KVccServiceName,               "VCC" );
+
+// ======== MEMBER FUNCTIONS ========
+// ---------------------------------------------------------------------------
+// C++ constructor
+// ---------------------------------------------------------------------------
+//
+CVccHoPolicyReader::CVccHoPolicyReader()
+    : iPolicy()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+// Symbian 2nd phase constructor
+// ---------------------------------------------------------------------------
+//
+void CVccHoPolicyReader::ConstructL()
+    {
+    RUBY_DEBUG_BLOCKL( "ConstructL" );
+
+    iSpSettings = CVccSPSettings::NewL();
+    }
+    
+// ---------------------------------------------------------------------------
+// Constructor
+// ---------------------------------------------------------------------------
+//          
+CVccHoPolicyReader* CVccHoPolicyReader::NewL()
+    {
+    RUBY_DEBUG_BLOCKL( "NewL" );
+
+    CVccHoPolicyReader* self = CVccHoPolicyReader::NewLC();
+    CleanupStack::Pop( self );
+
+    return self;
+    }
+    
+// ---------------------------------------------------------------------------
+// Constructor
+// ---------------------------------------------------------------------------
+//  
+CVccHoPolicyReader* CVccHoPolicyReader::NewLC()
+    {
+    CVccHoPolicyReader* self = new( ELeave ) CVccHoPolicyReader();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+
+    return self;
+    }
+    
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CVccHoPolicyReader::~CVccHoPolicyReader()
+    {
+    RUBY_DEBUG0( "~CVccHoPolicyReader START" );
+
+    delete iSpSettings;
+
+    RUBY_DEBUG0( "~CVccHoPolicyReader STOP" ); 
+    }
+
+// ---------------------------------------------------------------------------
+// Returns ho policy 
+// ---------------------------------------------------------------------------
+//
+TVccHoPolicy CVccHoPolicyReader::HoPolicy() const
+    {
+    return iPolicy;
+    }  
+      
+// ---------------------------------------------------------------------------
+// Reads current settings which define when Ho can occur 
+// from Sp table and user modifiable repositories.
+// ---------------------------------------------------------------------------
+//      
+void CVccHoPolicyReader::ReadSettingsL()
+    {
+    RUBY_DEBUG_BLOCK( "ReadSettingsL" );
+
+    iSpSettings->ReadSettingsL( KVccServiceName );
+    //read user settings
+    
+    ResolvePreferredDomainL();
+    ResolveImmediateHoL();
+    ResolveHoDirectionL();
+    ResolveHoInHeldWaitingCallsL();   
+    ResolveSignalLevelParametersL();
+    ResolveDtAllowedWhenCsOriginatedL();
+    }
+
+// ---------------------------------------------------------------------------
+// Defines what is the preferred domain the user should use for MO calls.
+// 3GPP 24.216-720 defines operator preference:
+// 0 - Indicates the preference for CS domain.
+// 1 - Indicates the preference for IM CN subsystem.
+// 2 - Indicates the preference for CS domain only.
+// 3 - Indicates the preference for IM CN subsystem only.
+//
+// User preferred domain overrides operator preference.
+// User preference modes: CS/PS 
+// ---------------------------------------------------------------------------
+//     
+void CVccHoPolicyReader::ResolvePreferredDomainL()
+    {
+    RUBY_DEBUG_BLOCK( "ResolvePreferredDomainL" );
+
+    TVccHoPolicyPreferredDomain val = 
+    static_cast<TVccHoPolicyPreferredDomain>( iSpSettings->PreferredDomainL() );
+    
+    iPolicy.SetPreferredDomain( val );
+    }
+    
+// ---------------------------------------------------------------------------
+// Defines should handover occur immediately when preferred network becomes
+// available
+// 3GPP 24.216-720 defines operator preference: 
+//  0 - Indicates the preference to not initiate domain transfer immediately 
+//      to the preferred domain when that domain becomes available.
+//  1 - Indicates the preference to initiate domain transfer immediately to 
+//      the preferred domain when that domain becomes available.
+//
+// ---------------------------------------------------------------------------
+//  
+void  CVccHoPolicyReader::ResolveImmediateHoL()
+    {
+    RUBY_DEBUG_BLOCK( "ResolveImmediateHoL" );
+
+    TBool val( iSpSettings->ImmediateDtL() );
+    
+    iPolicy.SetDoImmediateHo( val );
+    }
+    
+// ---------------------------------------------------------------------------
+// Resolves into which domain hanover can occur 
+// 3GPP 24.216-720 defines operator preference:
+// 0 - Indicates that the network operator prefers the domain transfer in the
+//     CS to IM CN/IM CN to CS subsystem direction can occur.
+// 1 - Indicates that the network operator prefers the domain transfer in the 
+//     CS to IM CN/IM CN to CS subsystem direction cannot occur.
+//
+// ---------------------------------------------------------------------------
+//   
+void CVccHoPolicyReader::ResolveHoDirectionL()
+    {
+    RUBY_DEBUG_BLOCK( "ResolveHoDirectionL" );
+
+    TInt val( 0 );
+    
+    if( iSpSettings->DtCsToPsAllowedL() == 0 )
+        val |= ECsToPsAllowed;
+    
+    if( iSpSettings->DtPsToCsAllowedL() == 0 )
+        val |= EPsToCsAllowed;
+    
+    iPolicy.SetAllowedDirection( val );
+    }    
+    
+// ---------------------------------------------------------------------------
+// Resolves can handover occur when held or waiting calls exist. 
+// 3GPP 24.216-720 defines operator preference:
+// 0 - Indicates that the network operator prefers the domain transfer can 
+//     occur when the VCC UE is engaged in an active and a held/waiting 
+//     call/session on the transferring-out domain.
+// 1 - Indicates that the network operator prefers the domain transfer cannot
+//     occur when the VCC UE is engaged in an active and a held/waiting 
+//     call/session on the transferring-out domain.
+//
+// ---------------------------------------------------------------------------
+//   
+void CVccHoPolicyReader::ResolveHoInHeldWaitingCallsL()
+    {
+    RUBY_DEBUG_BLOCK( "ResolveHoInHeldWaitingCallsL" );
+
+    TBool val( !iSpSettings->DtHeldWaitingCallsAllowedL() );
+    iPolicy.SetDoHoInHeldWaitingCalls( val );
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CVccHoPolicyReader::ResolveSignalLevelParametersL()
+    {
+    iCsParams.iHighLevel = iSpSettings->CsHoTresholdL();
+    iCsParams.iLowLevel = iCsParams.iHighLevel + iSpSettings->CsHoHysteresisL();
+    iCsParams.iLowTimeout = iSpSettings->CsHoHysteresisTimerLowL();
+    iCsParams.iHighTimeout = iSpSettings->CsHoHysteresisTimerHighL();
+    
+    iPsParams.iHighLevel = iSpSettings->PsHoTresholdL();
+    iPsParams.iLowLevel = iPsParams.iHighLevel + iSpSettings->PsHoHysteresisL();
+    iPsParams.iLowTimeout = iSpSettings->PsHoHysteresisTimerLowL();
+    iPsParams.iHighTimeout = iSpSettings->PsHoHysteresisTimerHighL();
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+TSignalLevelParams CVccHoPolicyReader::CsSignalLevelParams() const
+    {
+    return iCsParams;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+TSignalLevelParams CVccHoPolicyReader::PsSignalLevelParams() const
+    {
+    return iPsParams;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CVccHoPolicyReader::ResolveDtAllowedWhenCsOriginatedL()
+    {
+    TBool val( iSpSettings->DtAllowedWhenCsOriginatedL() );
+    iPolicy.SetDtAllowedWhenCsOriginated( val );
+    }