--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/profilesservices/ProfileEngine/WrapperSrc/CProEngNotifyHandlerImpl.cpp	Thu Dec 17 08:52:52 2009 +0200
@@ -0,0 +1,277 @@
+/*
+* Copyright (c) 2002-2004 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:  Implementation of CProEngNotifyHandlerImpl.
+*
+*/
+
+
+
+// INCLUDE FILES
+#include    "CProEngNotifyHandlerImpl.h"
+#include    <MProEngProfileActivationObserver.h>
+#include    <MProEngActiveProfileObserver.h>
+#include    <MProEngProfileObserver.h>
+#include    <MProEngProfileNameArrayObserver.h>
+#include    "ProfileEngineConstants.h"
+#include    "ProfileEnginePrivateCRKeys.h"
+#include    "ProfileEnginePrivatePSKeys.h"
+#include    "CProEngProfileActivationDelegate.h"
+#include    "CProEngActiveProfileDelegate.h"
+#include    "CProEngProfileNameArrayEventDelegate.h"
+#include    "CProEngProfileEventDelegate.h"
+
+
+// ============================= LOCAL FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CompareDelegates
+//
+// Comparison function to check that RPointerArray does not already
+// contain the given delegate for profile events
+// -----------------------------------------------------------------------------
+
+TBool CompareDelegates( const CProEngProfileEventDelegate& aDelegate1,
+                        const CProEngProfileEventDelegate& aDelegate2 )
+    {
+    return ( aDelegate1.ProfileId() == aDelegate2.ProfileId() );
+    }
+ 
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CProEngNotifyHandlerImpl::CProEngNotifyHandlerImpl
+// -----------------------------------------------------------------------------
+//
+CProEngNotifyHandlerImpl::CProEngNotifyHandlerImpl()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngNotifyHandlerImpl::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CProEngNotifyHandlerImpl* CProEngNotifyHandlerImpl::NewL()
+    {
+    return new ( ELeave ) CProEngNotifyHandlerImpl();
+    }
+
+// Destructor
+CProEngNotifyHandlerImpl::~CProEngNotifyHandlerImpl()
+    {
+    CancelAll();
+    //iProfileEventDelegates.ResetAndDestroy();
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngNotifyHandlerImpl::RequestProfileActivationNotifications
+// -----------------------------------------------------------------------------
+//
+TInt CProEngNotifyHandlerImpl::RequestProfileActivationNotificationsL(
+        MProEngProfileActivationObserver& aObserver )
+    {
+    if( iActiveIdEventDelegate )
+        {
+        return KErrAlreadyExists;
+        }
+
+    iActiveIdEventDelegate =
+            CProEngProfileActivationDelegate::NewL( aObserver );
+
+    // make the actual request to the Publish & Subscribe:
+    TInt result( iActiveIdEventDelegate->RequestNotification() );
+    if( result != KErrNone )
+        {
+        delete iActiveIdEventDelegate;
+        iActiveIdEventDelegate = NULL;
+        }
+
+    return result;
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngNotifyHandlerImpl::RequestActiveProfileNotificationsL
+// -----------------------------------------------------------------------------
+//
+TInt CProEngNotifyHandlerImpl::RequestActiveProfileNotificationsL(
+        MProEngActiveProfileObserver& aObserver )
+    {
+    if( iActiveProfileEventDelegate )
+        {
+        return KErrAlreadyExists;
+        }
+
+    iActiveProfileEventDelegate = new ( ELeave ) CProEngActiveProfileDelegate(
+            aObserver );
+
+    // make the actual request to the Publish & Subscribe:
+    TInt result( iActiveProfileEventDelegate->RequestNotification() );
+    if( result != KErrNone )
+        {
+        delete iActiveProfileEventDelegate;
+        iActiveProfileEventDelegate = NULL;
+        }
+
+    return result;
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngNotifyHandlerImpl::RequestProfileNotificationsL
+// -----------------------------------------------------------------------------
+//
+TInt CProEngNotifyHandlerImpl::RequestProfileNotificationsL(
+        MProEngProfileObserver& aObserver,
+        TInt aProfileId )
+    {
+    if( ( aProfileId < 0 ) || // profile id cannot be negative
+        // or greater than the last dynamic profile id
+        ( aProfileId > KProfileBaseDynamicProfileId +
+                       KProfilesMaxNumberOfDynamicProfiles ) )
+        {
+        return KErrNotFound;
+        }
+
+    CProEngProfileEventDelegate* delegate = CProEngProfileEventDelegate::NewL(
+            aProfileId, aObserver );
+            
+    TIdentityRelation<CProEngProfileEventDelegate> relation( CompareDelegates );
+    if( iProfileEventDelegates.Find( delegate, relation ) != KErrNotFound )
+        { // an observer has already been registered for the given profile id
+        delete delegate;
+        return KErrAlreadyExists;
+        }
+
+    TInt result( iProfileEventDelegates.Append( delegate ) );
+    if( result == KErrNone )
+        {
+        // make the actual request to the Central Repository:
+        result = delegate->RequestNotification();
+        }
+
+    if( result != KErrNone )
+        {
+        iProfileEventDelegates.Remove( iProfileEventDelegates.Count() - 1 );
+        delete delegate;
+        }
+
+    return result;
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngNotifyHandlerImpl::RequestProfileNameArrayNotificationsL
+// -----------------------------------------------------------------------------
+//
+TInt CProEngNotifyHandlerImpl::RequestProfileNameArrayNotificationsL(
+        MProEngProfileNameArrayObserver& aObserver )
+    {
+    if( iNameArrayEventDelegate )
+        {
+        return KErrAlreadyExists;
+        }
+
+    iNameArrayEventDelegate = CProEngProfileNameArrayEventDelegate::NewL(
+            aObserver );
+            
+    // make the actual request to the Central Repository:
+    TInt result( iNameArrayEventDelegate->RequestNotification() );
+    if( result != KErrNone )
+        {
+        delete iNameArrayEventDelegate;
+        iNameArrayEventDelegate = NULL;
+        }
+
+    return result;
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngNotifyHandlerImpl::CancelProfileActivationNotifications
+// -----------------------------------------------------------------------------
+//
+void CProEngNotifyHandlerImpl::CancelProfileActivationNotifications()
+    {
+    if( iActiveIdEventDelegate )
+        {
+        iActiveIdEventDelegate->Cancel();
+        delete iActiveIdEventDelegate;
+        iActiveIdEventDelegate = NULL;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngNotifyHandlerImpl::CancelActiveProfileNotifications
+// -----------------------------------------------------------------------------
+//
+void CProEngNotifyHandlerImpl::CancelActiveProfileNotifications()
+    {
+    if( iActiveProfileEventDelegate )
+        {
+        iActiveProfileEventDelegate->Cancel();
+        delete iActiveProfileEventDelegate;
+        iActiveProfileEventDelegate = NULL;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngNotifyHandlerImpl::CancelProfileNotifications
+// -----------------------------------------------------------------------------
+//
+void CProEngNotifyHandlerImpl::CancelProfileNotifications( TInt aProfileId )
+    {
+    TInt count( iProfileEventDelegates.Count() );
+    for( TInt i( 0 ); i<count; ++i )
+        {
+        if( iProfileEventDelegates[i]->ProfileId() == aProfileId )
+            {
+            CProEngProfileEventDelegate* delegate = iProfileEventDelegates[i];
+            iProfileEventDelegates.Remove( i );
+            delegate->Cancel();
+            delete delegate;
+            break;
+            }
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngNotifyHandlerImpl::CancelProfileNameArrayNotifications
+// -----------------------------------------------------------------------------
+//
+void CProEngNotifyHandlerImpl::CancelProfileNameArrayNotifications()
+    {
+    if( iNameArrayEventDelegate )
+        {
+        iNameArrayEventDelegate->Cancel();
+        delete iNameArrayEventDelegate;
+        iNameArrayEventDelegate = NULL;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CProEngNotifyHandlerImpl::CancelAll
+// -----------------------------------------------------------------------------
+//
+void CProEngNotifyHandlerImpl::CancelAll()
+    {
+    CancelProfileActivationNotifications();
+    CancelActiveProfileNotifications();
+    CancelProfileNameArrayNotifications();
+    TInt count = iProfileEventDelegates.Count();
+    for( TInt i( 0 ); i<count; ++i )
+        {
+        iProfileEventDelegates[i]->Cancel();
+        }
+    iProfileEventDelegates.ResetAndDestroy();
+    }
+
+//  End of File
+