--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/IMPSConnectionUI/ClientPluginSrc/IMPSPublishLevelPolicy.cpp	Wed Sep 01 12:31:13 2010 +0100
@@ -0,0 +1,329 @@
+/*
+* Copyright (c) 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: Presence Publish Level Policy which offers publish level changing and initializing
+*
+*/
+
+// INCLUDE FILES
+#include  <E32Base.h>
+
+#include  "IMPSPublishLevelPolicy.h"
+#include  "MIMPSSharedData.h"
+#include  "CIMPSSharedDataFactory.h"
+#include  "IMPSUIDDefs.h"
+#include  "impspresenceconnectionuiconstsng.h"
+
+// Attribute lists support
+#include <CPEngAttributeListStore2.h>
+#include <MPEngAttributeList2.h>
+#include <MPEngPresenceAttrTypeProperties2.h>
+#include <MPEngContactList2.h>
+#include <CPEngNWSessionSlotID2.h>
+#include <PEngWVPresenceAttributes2.h>
+
+// -----------------------------------------------------------------------------
+// IMPSPublishLevelPolicy::InitializePublishLevelL()
+// Public
+// -----------------------------------------------------------------------------
+//
+void IMPSPublishLevelPolicy::InitializePublishLevelL( CPEngNWSessionSlotID2& aNWSessionSlotID )
+    {
+
+    MIMPSSharedData* sharedData =
+        CIMPSSharedDataFactory::CreatePermanentKeyHandlerL(
+            NULL,
+            KIMPSPresenceKeyUid );
+
+    TInt newPublishLevel( 0 );
+    if ( KErrNotFound == sharedData->GetIntKey( EIMPSSharedKeysPECAppKeyNamePublishing,
+                                                newPublishLevel ) )
+        {
+        // shared data key does not exists, it means we are probably running first time
+        // create key and set it to the defaul value EPECDopPrivateAndPublic
+        sharedData->SetIntKey( EIMPSSharedKeysPECAppKeyNamePublishing, EPECDopPrivateAndPublic );
+        newPublishLevel = EPECDopPrivateAndPublic;
+        }
+
+    delete sharedData;
+    // update attribute lists
+    IMPSPublishLevelPolicy::UpdateAttributeListsL( newPublishLevel, aNWSessionSlotID );
+    }
+
+
+// -----------------------------------------------------------------------------
+// IMPSPublishLevelPolicy::UpdateAttributeListsL()
+// Static updater
+// -----------------------------------------------------------------------------
+//
+void IMPSPublishLevelPolicy::UpdateAttributeListsL( TInt aPublishLevel,
+                                                    CPEngNWSessionSlotID2& aNWSessionSlotID )
+    {
+
+    // set new settings of the attribute lists
+    CPEngAttributeListStore2* attrListFactory =
+        CPEngAttributeListStore2::NewLC( aNWSessionSlotID );
+    switch ( aPublishLevel )
+        {
+        case EPECDopPrivateAndPublic:
+            {
+            SetPrivatePublicPublishingL( *attrListFactory );
+            break;
+            }
+
+        case EPECDopOnlyPrivate:
+            {
+            SetOnlyPrivatePublishingL( *attrListFactory );
+            break;
+            }
+
+        case EPECDopOnlyPublic:
+            {
+            SetOnlyPublicPublishingL( *attrListFactory );
+            break;
+            }
+
+        case EPECDopOff:
+            {
+            SetPublishOffL( *attrListFactory );
+            break;
+            }
+        default:
+            {
+            User::Leave( KErrNotSupported );
+            }
+        }
+
+    CleanupStack::PopAndDestroy( attrListFactory ); // attributeFactory
+
+    }
+
+
+// -----------------------------------------------------------------------------
+// IMPSPublishLevelPolicy::SetPrivatePresenceL()
+// Value handler
+// -----------------------------------------------------------------------------
+//
+void IMPSPublishLevelPolicy::SetPrivatePresenceL(
+    MPEngAttributeList2& aAttrListModel )
+    {
+    aAttrListModel.AddPresenceAttributeL( KUidPrAttrUserAvailability );
+    aAttrListModel.AddPresenceAttributeL( KUidPrAttrOnlineStatus );
+    aAttrListModel.AddPresenceAttributeL( KUidPrAttrClientInfo );
+    aAttrListModel.AddPresenceAttributeL( KUidPrAttrStatusText );
+    aAttrListModel.AddPresenceAttributeL( KUidPrAttrStatusContent );
+    }
+
+// -----------------------------------------------------------------------------
+// IMPSPublishLevelPolicy::SetPublicPresenceL()
+// Value handler
+// -----------------------------------------------------------------------------
+//
+void IMPSPublishLevelPolicy::SetPublicPresenceL(
+    MPEngAttributeList2& aAttrListModel )
+    {
+    aAttrListModel.AddPresenceAttributeL( KUidPrAttrUserAvailability );
+    aAttrListModel.AddPresenceAttributeL( KUidPrAttrOnlineStatus );
+    aAttrListModel.RemovePresenceAttribute( KUidPrAttrClientInfo );
+    aAttrListModel.RemovePresenceAttribute( KUidPrAttrStatusText );
+    aAttrListModel.RemovePresenceAttribute( KUidPrAttrStatusContent );
+    }
+
+// -----------------------------------------------------------------------------
+// PAppPublishLevelPolicy::SetNoPresence()
+// Value handler
+// -----------------------------------------------------------------------------
+//
+void IMPSPublishLevelPolicy::SetNoPresence(
+    MPEngAttributeList2& aAttrListModel )
+    {
+    aAttrListModel.RemovePresenceAttribute( KUidPrAttrUserAvailability );
+    aAttrListModel.RemovePresenceAttribute( KUidPrAttrOnlineStatus );
+    aAttrListModel.RemovePresenceAttribute( KUidPrAttrClientInfo );
+    aAttrListModel.RemovePresenceAttribute( KUidPrAttrStatusText );
+    aAttrListModel.RemovePresenceAttribute( KUidPrAttrStatusContent );
+    }
+
+
+// -----------------------------------------------------------------------------
+// IMPSPublishLevelPolicy::SetPrivatePublicPublishingL()
+// Value handler
+// -----------------------------------------------------------------------------
+//
+void IMPSPublishLevelPolicy::SetPrivatePublicPublishingL(
+    CPEngAttributeListStore2& aAttributeListFactory )
+    {
+
+    // contacts of private contact list, get all presence attributes
+    // default attribute lists is with default attributes
+    // block lists is empty
+
+    // default attr list
+    UpdateDefaultAttrListL( aAttributeListFactory, SetPublicPresenceL );
+
+    // block list
+    UpdateAttributeListL( aAttributeListFactory, KIMPSBlockList, SetNoPresence );
+
+    // private list
+    UpdateAttributeListL( aAttributeListFactory, KIMPSPrivateList, SetPrivatePresenceL );
+
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// IMPSPublishLevelPolicy::SetOnlyPrivatePublishingL()
+// Value handler
+// -----------------------------------------------------------------------------
+//
+void IMPSPublishLevelPolicy::SetOnlyPrivatePublishingL(
+    CPEngAttributeListStore2& aAttributeListFactory )
+    {
+
+    // contacts of private contact list, get all presence attributes
+    // default attribute lists is empty, block lists is empty
+
+    // default attr list
+    UpdateDefaultAttrListL( aAttributeListFactory, SetNoPresence );
+
+    // block list
+    UpdateAttributeListL( aAttributeListFactory, KIMPSBlockList, SetNoPresence );
+
+    // private list
+    UpdateAttributeListL( aAttributeListFactory, KIMPSPrivateList, SetPrivatePresenceL );
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// IMPSPublishLevelPolicy::SetOnlyPublicPublishingL()
+// Value handler
+// -----------------------------------------------------------------------------
+//
+void IMPSPublishLevelPolicy::SetOnlyPublicPublishingL(
+    CPEngAttributeListStore2& aAttributeListFactory )
+    {
+    // contacts of private contact list, get only public attributes
+    // default attribute lists is set to public attributes, block lists is empty
+
+    // default attr list
+    UpdateDefaultAttrListL( aAttributeListFactory, SetPublicPresenceL );
+
+    // block list
+    UpdateAttributeListL( aAttributeListFactory, KIMPSBlockList, SetNoPresence );
+
+    // private list
+    UpdateAttributeListL( aAttributeListFactory, KIMPSPrivateList, SetPublicPresenceL );
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// IMPSPublishLevelPolicy::SetPublishOffL()
+// Value handler
+// -----------------------------------------------------------------------------
+//
+void IMPSPublishLevelPolicy::SetPublishOffL( CPEngAttributeListStore2& aAttributeListFactory )
+    {
+    // all contacts shouldn't receive any presence attributes => all attribute lists without presence attributes
+
+    // default attribut elist
+    UpdateDefaultAttrListL( aAttributeListFactory, SetNoPresence );
+
+    // private list
+    UpdateAttributeListL( aAttributeListFactory, KIMPSPrivateList, SetNoPresence );
+
+    // block list
+    UpdateAttributeListL( aAttributeListFactory, KIMPSBlockList, SetNoPresence );
+    }
+
+
+// -----------------------------------------------------------------------------
+// IMPSPublishLevelPolicy::UpdateAttributeListL()
+// Value handler
+// -----------------------------------------------------------------------------
+//
+void IMPSPublishLevelPolicy::UpdateAttributeListL(
+    CPEngAttributeListStore2& aAttrLstStore,
+    const TDesC& aContactList,
+    TSetPresenceL aPresenceCall )
+    {
+    MPEngAttributeList2* attrListModel = NULL;
+    TRAPD( e , attrListModel =
+               aAttrLstStore.GetAttributeListForContactListL( aContactList,
+                                                              EPEngLocalAttributeLists ) );
+    // if attribute list does not exists, create it
+    if ( ( e != KErrNone ) && ( e != KErrNotFound ) )
+        {
+        User::Leave( e );
+        }
+    if ( e == KErrNotFound )
+        {
+        // have a look in network attributes
+        TRAP( e , attrListModel =
+                  aAttrLstStore.GetAttributeListForContactListL( aContactList,
+                                                                 EPEngNetworkAttributeLists ) );
+        if ( ( e != KErrNone ) && ( e != KErrNotFound ) )
+            {
+            User::Leave( e );
+            }
+        if ( e == KErrNotFound )
+            {
+            attrListModel = aAttrLstStore.CreateEmptyAttributeListL();
+            }
+        }
+
+    CleanupClosePushL( *attrListModel );
+    ( *aPresenceCall )( *attrListModel );
+    aAttrLstStore.AttachAttributeListToContactListL( aContactList, *attrListModel );
+    CleanupStack::PopAndDestroy(); // attrListModel
+    }
+
+// -----------------------------------------------------------------------------
+// IMPSPublishLevelPolicy::UpdateDefaultAttrListL()
+// Value handler
+// -----------------------------------------------------------------------------
+//
+void IMPSPublishLevelPolicy::UpdateDefaultAttrListL(
+    CPEngAttributeListStore2& aAttrLstStore,
+    TSetPresenceL aPresenceCall )
+    {
+    MPEngAttributeList2* attrListModel = NULL;
+    TRAPD( e , attrListModel = aAttrLstStore.GetDefaultAttributeListL( EPEngLocalAttributeLists ) );
+    // if attribute list does not exists, create it
+    if ( ( e != KErrNone ) && ( e != KErrNotFound ) )
+        {
+        User::Leave( e );
+        }
+    if ( e == KErrNotFound )
+        {
+        // have a look in network attributes
+        TRAPD( e , attrListModel =
+                   aAttrLstStore.GetDefaultAttributeListL( EPEngNetworkAttributeLists ) );
+        if ( ( e != KErrNone ) && ( e != KErrNotFound ) )
+            {
+            User::Leave( e );
+            }
+        if ( e == KErrNotFound )
+            {
+            attrListModel = aAttrLstStore.CreateEmptyAttributeListL();
+            }
+        }
+    CleanupClosePushL( *attrListModel );
+    ( *aPresenceCall )( *attrListModel );
+    aAttrLstStore.SetAsDefaultAttributeListL( *attrListModel );
+    CleanupStack::PopAndDestroy(); // attrListModel
+    }
+
+
+//  End of File