diff -r ccd8e69b5392 -r 496ad160a278 mmsharing/mmshavailability/src/musavasettingavailability.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharing/mmshavailability/src/musavasettingavailability.cpp	Fri Jun 11 13:36:18 2010 +0300
@@ -0,0 +1,212 @@
+/*
+* Copyright (c) 2005-2007 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 Settings Availability
+*
+*/
+
+
+
+#include "musavaavailabilityobserver.h"
+#include "musavaavailability.h"
+#include "musunittesting.h"
+#include "musavaobserver.h"
+#include "muslogger.h"
+#include "mussettings.h"
+#include <e32base.h>
+#include <e32property.h>
+
+#include "musavasettingavailability.h"
+#include "mussesseioninformationapi.h"
+
+
+
+// --------------------------------------------------------------------------
+// Symbian two-phase constructor
+// --------------------------------------------------------------------------
+//
+CMusAvaSettingAvailability* CMusAvaSettingAvailability::NewL(
+    MMusAvaAvailabilityObserver& aObserver)
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaSettingAvailability::NewL " )
+    CMusAvaSettingAvailability* self =
+        CMusAvaSettingAvailability::NewLC(
+            aObserver);
+    CleanupStack::Pop( self );
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaSettingAvailability::NewL " )
+    return self;
+    }
+
+
+// -------------------------------------------------------------------------
+//  Two-phased constructor.
+// -------------------------------------------------------------------------
+//
+CMusAvaSettingAvailability* CMusAvaSettingAvailability::NewLC(
+    MMusAvaAvailabilityObserver& aObserver)
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaSettingAvailability::NewLC " )
+    CMusAvaSettingAvailability* self =
+        new (ELeave) CMusAvaSettingAvailability(
+            aObserver);
+    CleanupStack::PushL (self);
+    self->ConstructL();
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaSettingAvailability::NewLC " )
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+//  Destructor.
+// ---------------------------------------------------------------------------
+//
+CMusAvaSettingAvailability::~CMusAvaSettingAvailability()
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaSettingAvailability::\
+                                            ~CMusAvaSettingAvailability " )    
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaSettingAvailability::\
+                                            ~CMusAvaSettingAvailability " )
+    
+    }
+
+
+// ---------------------------------------------------------------------------
+// Symbian 2nd phase constructor can leave.
+// ---------------------------------------------------------------------------
+//
+void CMusAvaSettingAvailability::ConstructL()
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaSettingAvailability::ConstructL " )
+    // set this only for static availability modules
+    CheckActivationState();
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaSettingAvailability::ConstructL " )
+    }
+
+
+// -------------------------------------------------------------------------
+//  Constructor.
+// -------------------------------------------------------------------------
+//
+CMusAvaSettingAvailability::CMusAvaSettingAvailability(
+    MMusAvaAvailabilityObserver& aObserver)
+    :CMusAvaAvailability( aObserver )
+    {
+    }
+
+
+// -------------------------------------------------------------------------
+// Executes for the master - salve pattern.
+// -------------------------------------------------------------------------
+//
+void CMusAvaSettingAvailability::DoExecuteL()
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaSettingAvailability::DoExecuteL " )
+    CheckActivationState();
+    SetState(iState);
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaSettingAvailability::DoExecuteL " )
+    }
+   
+// -------------------------------------------------------------------------
+// CMusAvaSettingAvailability::CheckActivationState
+// -------------------------------------------------------------------------
+//
+void CMusAvaSettingAvailability::CheckActivationState()
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaSettingAvailability::SetActivationState " )
+    MusSettingsKeys::TActivation activation = MusSettingsKeys::EAlwaysActive;
+    TRAPD( err, activation = 
+                       MultimediaSharingSettings::ActivationSettingL() );
+    if( err == KErrNone )
+        {
+        switch( activation )
+            {                
+            case MusSettingsKeys::ENever:
+                 iState = MMusAvaObserver::EMusActivationError ;    
+                 break;
+            case MusSettingsKeys::EAlwaysActive:
+            case MusSettingsKeys::EActiveInHomeNetworks:  
+            default:                 
+                if ( !IsForbiddenByOptionsResponse())  
+                    {
+                    iState = MMusAvaObserver::EMusAvaStatusAvailable ;       
+                    }
+                 else
+                    {
+                    iState = MMusAvaObserver::EMusAvaFailureCode ;
+                    }
+                 break;               
+            }
+        }
+    else
+        {
+        iState = MMusAvaObserver::EMusActivationError ;
+        }
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaSettingAvailability::SetActivationState " )
+    }
+// -------------------------------------------------------------------------
+// Stop the execution.
+// -------------------------------------------------------------------------
+//
+void CMusAvaSettingAvailability::Stop()
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaSettingAvailability::Stop" )    
+    SetState( MMusAvaObserver::EMusAvaStatusNotExecuted );
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaSettingAvailability::Stop" )
+    }
+
+
+// -------------------------------------------------------------------------
+// CMusAvaSettingAvailability::Name
+//
+// -------------------------------------------------------------------------
+//
+MMusAvaObserver::TAvailabilityName CMusAvaSettingAvailability::Name()
+    {
+    return MMusAvaObserver::EMusAvaNameSetting;
+    }
+
+
+// -------------------------------------------------------------------------
+// CMusAvaSettingAvailability::IsForbiddenByOptionsResponse
+//
+// -------------------------------------------------------------------------
+//
+TBool CMusAvaSettingAvailability::IsForbiddenByOptionsResponse()
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> \
+                 CMusAvaSettingAvailability::IsForbiddenByOptionsResponse" )        
+    TInt forbidden;
+    TInt err= RProperty::Get( NMusSessionInformationApi::KCategoryUid ,
+	                NMusSessionInformationApi::KMUSForbidden ,
+	                forbidden );
+    TBool result = EFalse;	
+    /* If the property is not defined then it means options/operator
+       specification may not exist . So we return it is Not forbidden
+    */
+	if ( err==KErrNone  &&
+         NMusSessionInformationApi::EMUSForbidden == forbidden )
+		{
+        result = ETrue;
+		}    
+
+    MUS_LOG1( "mus: [MUSAVA]  <- \
+        CMusAvaSettingAvailability::IsForbiddenByOptionsResponse = %d",result )    
+    return result;
+    }
+ 
+
+
+
+// end of file
+
+