diff -r 000000000000 -r ff3b6d0fd310 cellular/SSSettings/inc/CSSSettingsAlsNotifier.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cellular/SSSettings/inc/CSSSettingsAlsNotifier.h	Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,238 @@
+/*
+* Copyright (c) 2002-2005 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:  Interface for ALS control
+*
+*/
+
+
+#ifndef CSSSETTINGSALSNOTIFIER_H
+#define CSSSETTINGSALSNOTIFIER_H
+
+//  INCLUDES
+#include <etelmm.h>
+#include <cenrepnotifyhandler.h>
+
+#include "RSSSettings.h"
+#include "CSSSettingsActiveObject.h"
+
+// FORWARD DECLARATIONS
+class RMmCustomAPI;
+class CRepository;
+class CCenRepNotifyHandler;
+class RProperty;
+
+
+// CLASS DECLARATION
+
+/**
+*  Interface for Als control.
+*
+*  @since   1.0
+*  @lib     SsSettings.lib
+*/
+class CSSSettingsAlsNotifier :   public CActive,
+    public MCenRepNotifyHandlerCallback,
+    public MSSSettingsPubSubNotify
+    {
+    public:  // Constructors and destructor
+
+        /**
+        * Two-phased constructor.
+        * @param aMobilePhone Mobile phone
+        * @param aCustomPhone Pre-opened custom interface.
+        * @param aNotifyHandler Notify changes.
+        */
+        static CSSSettingsAlsNotifier* NewL(
+            RMobilePhone& aMobilePhone,
+            RMmCustomAPI& aCustomPhone,
+            MCenRepNotifyHandlerCallback& aAlsNotifyHandler );
+
+        /**
+        * Destructor.
+        */
+        virtual ~CSSSettingsAlsNotifier();
+
+    public: // New functions
+        
+        /**
+        * Starts the notifier.
+        * @return Error code
+        */
+        TInt NotifyAlsChange();
+
+        /**
+        * Cancel notify
+        */
+        void CancelNotify();
+
+        /**
+        * Set Als value.
+        * @param aValue
+        * @return If successful, KErrNone
+        *         KErrNotSupported MS doesn't support ALS
+        */
+        TInt SetAlsValue( TSSSettingsAlsValue aValue );
+
+        /**
+        * Get Als value
+        * @param aValue the value.
+        * @return If successful, KErrNone
+        */
+        TInt GetAlsValue( TSSSettingsAlsValue& aValue );
+
+        /**
+        * Get Als support bits.
+        * @param aPPSupport Product profile support for als
+        * @param aSimSupport Sim support for Als.
+        * @param aCSPSupport CSP ALS support for Als.
+        * @param aCSPSupport CSP ALS error for als.
+        */
+        void GetAlsSupport( TBool& aPPSupport, TBool& aSimSupport, TBool& aCSPSupport, TInt& aCSPError );
+
+        /**
+        * Handle SIM refresh
+        * @return If successful, KErrNone
+        */
+        TInt HandleRefresh();
+
+        
+    protected:  // New functions
+        
+        /**
+        * Gets PP support from ETel.
+        * @param aIsAlsSopportedInPP Is supported.
+        * @return If successful, KErrNone
+        */
+        TInt CheckAlsSupportInProductProfile( TBool& aIsAlsSopportedInPP );
+
+        /**
+        * Gets Sim support from ETel.
+        * @param aIsAlsSopportedInSim Is supported.
+        * @return If successful, KErrNone
+        */
+        TInt CheckAlsSupportInSim( TBool& aIsAlsSopportedInSim );
+
+        /**
+        * Checks Als support from Sim and PP if not checked.
+        * @return If successful, KErrNone
+        */
+        TInt EnsureAlsStatus();
+
+    protected:  // Functions from base classes
+        
+        /**
+        * From CActive.
+        */
+        void RunL();
+
+        /**
+        * From CActive.
+        */
+        void DoCancel();
+
+        /** 
+        * From MCenRepNotifyHandlerCallback
+        */
+        void HandleNotifyInt(
+            TUint32 aId,
+            TInt aNewValue );
+
+        /** 
+        * From MCenRepNotifyHandlerCallback.
+        */
+        void HandleNotifyError(
+            TUint32 aId,
+            TInt aError,
+            CCenRepNotifyHandler* aHandler );
+
+        /**
+        * From MSSSettingsAlsNotify.
+        */
+        void HandlePubSubNotify(
+            const TUid aUid,
+            const TUint32 aKeyId );
+
+    private:
+
+        /**
+        * C++ constructor.
+        */
+        CSSSettingsAlsNotifier( 
+            RMobilePhone& aMobilePhone,
+            RMmCustomAPI& aCustomPhone,
+            MCenRepNotifyHandlerCallback& aAlsNotifyHandler );
+
+        /**
+        * By default Symbian OS constructor is private.
+        */
+        void ConstructL();
+
+        // Prohibit copy constructor if not deriving from CBase.
+        CSSSettingsAlsNotifier( const CSSSettingsAlsNotifier& );
+        // Prohibit assigment operator if not deriving from CBase.
+        CSSSettingsAlsNotifier& operator= ( const CSSSettingsAlsNotifier& );
+              
+        /**
+        * Checks if Alternate Line is to be supported in parameter.
+        * @param aContainer The parameter to be checked.
+        * @return ETrue if supported, otherwise EFalse.
+        */
+        TBool CheckIfAlsCSPSupported( const RMobilePhone::TCspCPHSTeleservices aContainer ) const;
+
+    private:
+         
+        //Provides client access to mobile phone functionality provided by TSY.
+        RMobilePhone& iMobilePhone;
+        
+        // Custom phone.
+        RMmCustomAPI& iCustomPhone;                 
+
+        // Does PP support ALS.
+        TBool iPPSupportAls;
+        
+        // Does SIM support ALS.
+        TBool iSimSupportAls;
+        
+        // Does SIM support CSP ALS.
+        TBool iAlsCSPSupport;
+        
+        // CSP ALS error.
+        TInt iAlsCSPError;
+        
+        // Is PP and Sim support checked.
+        TBool iAlsStatusChecked;
+                            
+        // Active ALS, only valid in RunL.
+        RMobilePhone::TMobilePhoneALSLine iSimActiveAls;
+        
+        // Als Notify handler.
+        MCenRepNotifyHandlerCallback*     iAlsNotifyHandler;
+
+        // Central repository for ALS.
+        CRepository*                      iRepository;
+        
+        // Central repository notify handler for ALS.
+        CCenRepNotifyHandler*             iCenRepNotifyHandler;
+
+        // Notifier for ALS support in Product Profile.
+        CSSSettingsActiveObject*          iPPSupportsAlNotifier;
+        
+        // Notifier for ALS support in SIM.
+        CSSSettingsActiveObject*          iSimSupportsAlsNotifier;
+    };
+
+
+#endif      // CSSSETTINGSALSNOTIFIER_H
+            
+// End of File