--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/IMPSConnectionUI/UISrc/CCnUiClientGroupUiNotifyHandler.cpp	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,340 @@
+/*
+* 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:  Client group remote notify handler.
+*
+*/
+
+
+// INCLUDE FILES
+#include <E32std.h>
+#include "CCnUiClientGroupUiNotifyHandler.h"
+#include "MCnUiUiFacade.h"
+#include "CnUiCommon.hrh"
+
+
+// ================= MEMBER FUNCTIONS =======================
+
+// -----------------------------------------------------------------------------
+// CCnUiClientGroupUiNotifyHandler::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CCnUiClientGroupUiNotifyHandler* CCnUiClientGroupUiNotifyHandler::NewL(
+    TIMPSConnectionClient aClient )
+    {
+    CCnUiClientGroupUiNotifyHandler* self =
+        new ( ELeave ) CCnUiClientGroupUiNotifyHandler( aClient );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+// Destructor
+CCnUiClientGroupUiNotifyHandler::~CCnUiClientGroupUiNotifyHandler()
+    {
+    CancelCurrentQuery();
+    delete iGroupChannel;
+    delete iBrandedResourceFileName;
+    }
+
+
+// C++ default constructor can NOT contain any code, that
+// might leave.
+//
+CCnUiClientGroupUiNotifyHandler::CCnUiClientGroupUiNotifyHandler( TIMPSConnectionClient aClient )
+        : iClient( aClient )
+    {
+    }
+
+
+// EPOC default constructor can leave.
+void CCnUiClientGroupUiNotifyHandler::ConstructL()
+    {
+    iGroupChannel = CCnUiGroupChannel::NewL( iClient, ECnUiRemoteUiNotificationsChannel );
+    iGroupChannel->ListenL( this );
+    }
+
+
+// -----------------------------------------------------------------------------
+// CCnUiClientGroupUiNotifyHandler::Handled()
+// -----------------------------------------------------------------------------
+//
+TBool CCnUiClientGroupUiNotifyHandler::Handled( TInt aRemoteUiMessage )
+    {
+    switch ( aRemoteUiMessage )
+        {
+        case ECGQActiveConnectionScheduledClose:
+            {
+            return iActiveConnectionScheduledClose;
+            }
+
+        case ECGQActiveConnectionSuppressForScheduledConnection:
+            {
+            return iActiveConnectionSuppressForScheduledConnection;
+            }
+
+        default:
+            {
+            break;
+            }
+        }
+
+    return EFalse;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CCnUiClientGroupUiNotifyHandler::SetHandled()
+// -----------------------------------------------------------------------------
+//
+void CCnUiClientGroupUiNotifyHandler::SetHandled( TInt aRemoteUiMessage, TBool aHandled )
+    {
+    switch ( aRemoteUiMessage )
+        {
+        case ECGQActiveConnectionScheduledClose:
+            {
+            iActiveConnectionScheduledClose = aHandled;
+            break;
+            }
+
+        case ECGQActiveConnectionSuppressForScheduledConnection:
+            {
+            iActiveConnectionSuppressForScheduledConnection = aHandled;
+            break;
+            }
+
+        default:
+            {
+            break;
+            }
+        }
+
+    if ( aHandled )
+        {
+        //some service started
+        //launch the notification if notify request is already issued
+        TInt channelMsg = KErrNotFound;
+        if ( iGroupChannel->Read( channelMsg ) == KErrNone )
+            {
+            HandleChannelMsg( iGroupChannel->GroupID(),
+                              iGroupChannel->ChannelId(),
+                              channelMsg );
+            }
+        }
+    }
+
+
+// -----------------------------------------------------------------------------
+// CCnUiClientGroupUiNotifyHandler::HandlePresenceEventL()
+// -----------------------------------------------------------------------------
+//
+void CCnUiClientGroupUiNotifyHandler::HandlePresenceEventL( TIMPSPresenceServiceEvent aEvent )
+    {
+    if ( ( aEvent == EIMPSPresenceServiceOffline ) ||
+         ( aEvent == EIMPSPresenceServiceForceLogOut ) )
+        {
+        //current connection is lost ==> dismiss possibly shown queries
+        //AA side will eventually after timeout figure out the result
+        CancelCurrentQuery();
+        }
+    }
+
+
+// -----------------------------------------------------------------------------
+// CCnUiClientGroupUiNotifyHandler::HandleChannelMsg()
+// MCnUiGroupChannelListener
+// -----------------------------------------------------------------------------
+//
+void CCnUiClientGroupUiNotifyHandler::HandleChannelMsg( TInt /*aGroupId*/,
+                                                        TGCChannelID /*aChannelId*/,
+                                                        TInt aChannelMsg )
+    {
+    TRAPD( err, DoHandleChannelMsgL( aChannelMsg ) );
+    MCnUiUiFacade* tempUi = NULL;
+    TRAP( err, tempUi = CreateUiFacadeL() );
+    if ( err )
+        {
+        // if we don't get facade we just don't show anything
+        return;
+        }
+
+    delete iUi;
+    iUi = tempUi;
+
+    if ( iBrandedResourceFileName )
+        {
+        TRAP( err, iUi->SwitchResourceFileL( *iBrandedResourceFileName ) );
+        if ( err != KErrNone )
+            {
+            CActiveScheduler::Current()->Error( err );
+            }
+        }
+
+    iUi->HandleIfError( err );
+
+    delete iUi;
+    iUi = NULL;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CCnUiClientGroupUiNotifyHandler::HandleQueryResult()
+// From MCnUiConnQueryObserver
+// -----------------------------------------------------------------------------
+//
+void CCnUiClientGroupUiNotifyHandler::HandleQueryResult( TBool aQueryAccepted )
+    {
+    TRAPD( err, ReportQueryResultL( aQueryAccepted ) );
+
+    MCnUiUiFacade* tempUi = NULL;
+    TRAP( err, tempUi = CreateUiFacadeL() );
+    if ( err )
+        {
+        // if we don't get facade we just don't show anything
+        return;
+        }
+
+    delete iUi;
+    iUi = tempUi;
+
+    if ( iBrandedResourceFileName )
+        {
+        TRAP( err, iUi->SwitchResourceFileL( *iBrandedResourceFileName ) );
+        if ( err != KErrNone )
+            {
+            CActiveScheduler::Current()->Error( err );
+            }
+        }
+
+    iUi->HandleIfError( err );
+
+    delete iUi;
+    iUi = NULL;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CCnUiClientGroupUiNotifyHandler::ReportQueryResultL()
+// -----------------------------------------------------------------------------
+//
+void CCnUiClientGroupUiNotifyHandler::ReportQueryResultL( TBool aQueryAccepted )
+    {
+    if ( aQueryAccepted )
+        {
+        iGroupChannel->WriteL( ERemoteQueryAccepted );
+        }
+    else
+        {
+        iGroupChannel->WriteL( ERemoteQueryDeclined );
+        }
+    }
+
+
+// -----------------------------------------------------------------------------
+// CCnUiClientGroupUiNotifyHandler::CancelCurrentQuery()
+// -----------------------------------------------------------------------------
+//
+void CCnUiClientGroupUiNotifyHandler::CancelCurrentQuery()
+    {
+    delete iCurrentQuery;
+    iCurrentQuery = NULL;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CCnUiClientGroupUiNotifyHandler::DoHandleChannelMsgL()
+// -----------------------------------------------------------------------------
+//
+void CCnUiClientGroupUiNotifyHandler::DoHandleChannelMsgL( TInt aChannelMsg )
+    {
+    //which ever event happens in channel, clear active query
+    //==> queries are cleared when new query is issued & some client reports selection
+    CancelCurrentQuery();
+
+    //if a channel message is a known & handled query id ==> show the query
+    if ( !Handled( aChannelMsg ) )
+        {
+        return;
+        }
+
+    MCnUiUiFacade* tempUi = CreateUiFacadeL();
+
+    delete iUi;
+    iUi = tempUi;
+
+    if ( iBrandedResourceFileName )
+        {
+        iUi->SwitchResourceFileL( *iBrandedResourceFileName );
+        }
+
+    //make a proper non waiting query
+    switch ( aChannelMsg )
+        {
+        case ECGQActiveConnectionScheduledClose:
+            {
+            iCurrentQuery = iUi->QueryL( ECnUiQueryActiveConnectionScheduledClose,
+                                         *this );
+
+            break;
+            }
+
+        case ECGQActiveConnectionSuppressForScheduledConnection:
+            {
+            HBufC* serverName = NULL;
+            iGroupChannel->ReadL( serverName );
+            CleanupStack::PushL( serverName );
+            iCurrentQuery = iUi->QueryL( ECnUiQueryActiveConnectionSuppressForScheduledConnection,
+                                         *serverName,
+                                         *this );
+            CleanupStack::PopAndDestroy( serverName ); //serverName
+            break;
+            }
+
+        default:
+            {
+            break;
+            }
+        }
+
+    delete iUi;
+    iUi = NULL;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CCnUiClientGroupUiNotifyHandler::UseResourceFileL()
+// -----------------------------------------------------------------------------
+//
+void CCnUiClientGroupUiNotifyHandler::UseResourceFileL( const TDesC& aNewResourceFile )
+    {
+    if ( aNewResourceFile.Length() == 0 )
+        {
+        //empty resource file name ==> use the default resource
+        delete iBrandedResourceFileName;
+        iBrandedResourceFileName = NULL;
+        }
+    else
+        {
+        // use this resourcefile
+        HBufC* tempFile = aNewResourceFile.AllocL();
+        delete iBrandedResourceFileName;
+        iBrandedResourceFileName = tempFile;
+        }
+    }
+
+
+
+// end of file