wim/WimServer/src/WimScardListener.cpp
changeset 0 164170e6151a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wim/WimServer/src/WimScardListener.cpp	Tue Jan 26 15:20:08 2010 +0200
@@ -0,0 +1,136 @@
+/*
+* Copyright (c) 2003 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:  Listens for smard card events
+*
+*/
+
+
+
+// INCLUDE FILES
+#include    "ScardBase.h"
+#include    "WimScardListener.h"
+#include    "WimServer.h"
+#include    "WimSession.h"
+#include    "WimTrace.h"
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CWimScardListener::CWimScardListener( 
+    RScard* aScard,
+    TUint8 aUiReaderID,
+    const TScardReaderName& aName )
+    : CScardListener( aScard ),
+      iUiReaderID( aUiReaderID ),
+      iName( aName )
+      
+    {
+    _WIMTRACE(_L("WIM | WIMServer | CWimScardListener::CWimScardListener | Begin"));
+    }
+
+// Destructor
+CWimScardListener::~CWimScardListener()
+    {
+    _WIMTRACE(_L("WIM | WIMServer | CWimScardListener::~CWimScardListener | Begin"));
+    }
+
+// -----------------------------------------------------------------------------
+// CWimScardListener::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CWimScardListener* CWimScardListener::NewL(
+    RScard* aScard,
+    TUint8 aUiReaderID,
+    const TScardReaderName& aName )
+    {
+    _WIMTRACE(_L("WIM | WIMServer | CWimScardListener::NewL | Begin"));
+    CWimScardListener* self = new( ELeave ) CWimScardListener( aScard,
+        aUiReaderID, aName );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CWimScardListener::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CWimScardListener::ConstructL()
+    {
+    _WIMTRACE(_L("WIM | WIMServer | CWimScardListener::ConstructL | Begin"));
+    User::LeaveIfError( ListenCardEvents( iName ) ); // Start listening events
+    iServer = CWimServer::Server();
+    }
+
+// -----------------------------------------------------------------------------
+// CWimScardListener::ProcessEvent
+// Card has been inserted/removed. From this point you have to inform 
+// WIMI & client what has happened. 
+// -----------------------------------------------------------------------------
+//
+void CWimScardListener::ProcessEvent( const TScardServiceStatus aEvent )
+    {
+    _WIMTRACE(_L("WIM | WIMServer | CWimScardListener::ProcessEvent | Begin"));
+
+    switch ( aEvent )
+        {
+        case EScardInserted:
+            {
+             _WIMTRACE(_L("WIM | WIMServer | CWimScardListener::ProcessEvent Inserted"));
+            break;
+            }
+
+        case EScardRemoved:
+            {
+            _WIMTRACE(_L("WIM | WIMServer | CWimScardListener::ProcessEvent Removed"));
+            RArray<CWimSession*> sessions;
+            TRAPD( err, iServer->GetSessionsL( sessions ) );
+
+            if ( !err )  // Got sessions correctly
+                {
+                // Loop through all sessions and notify all clients that are
+                // requesting the notification
+                for ( TInt i( 0 ); i < sessions.Count(); i++ )
+                    {
+                    sessions[i]->NotifyComplete();
+                    }
+                sessions.Reset();
+                // Close WIMI
+                if( CWimServer::iWimInitialized )
+                    {
+                    WIMI_CloseDownReq();   
+                    }
+               CWimServer::SetWimInitialized( EFalse, KErrHardwareNotAvailable );
+                }
+            break;
+            }
+
+        default:
+            {
+            _WIMTRACE(_L("WIM | WIMServer | CWimScardListener::ProcessEvent Unexpected smart card event"));
+            break;
+            }
+        }
+    _WIMTRACE(_L("WIM | WIMServer | CWimScardListener::ProcessEvent | End"));
+    }
+
+// End of File