diff -r 159fc2f68139 -r d59c248c9d36 ImagePrint/ImagePrintUI/imageprinteng/src/cidleprinteventcatcher.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ImagePrint/ImagePrintUI/imageprinteng/src/cidleprinteventcatcher.cpp	Wed Sep 01 12:30:38 2010 +0100
@@ -0,0 +1,195 @@
+/*
+* Copyright (c) 2004-2007 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:  
+*
+*/
+
+
+#include <imageprintapp.rsg>
+#include <StringLoader.h>
+#include <aknnotewrappers.h>
+
+#include "tidleevent.h"
+#include "cidleprinteventcatcher.h"
+#include "crealfactory.h"
+#include "midleprinteventobserver.h"
+#include "cprinteventcatcher.h"
+#include "mprintsettings.h"
+#include "clog.h"
+#include "mdiscoveryobserver.h"
+#include "midleprinteventregisterif.h"
+#include "mdiscoveryobserver.h"
+
+CIdlePrintEventCatcher* CIdlePrintEventCatcher::NewL(
+    CRealFactory* aFactory /*,
+    MIdlePrintEventObserver* aIdleUIObserver*/ )
+    {
+    CIdlePrintEventCatcher* self = CIdlePrintEventCatcher::NewLC( aFactory/*, aIdleUIObserver*/ );
+    CleanupStack::Pop();    // self
+    return self;
+    }
+
+CIdlePrintEventCatcher* CIdlePrintEventCatcher::NewLC(
+    CRealFactory* aFactory/*,
+    MIdlePrintEventObserver* aIdleUIObserver*/ )
+    {
+    CIdlePrintEventCatcher* self =
+        new ( ELeave ) CIdlePrintEventCatcher( aFactory/*, aIdleUIObserver*/ );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+
+    return self;
+    }
+
+// Constructor
+CIdlePrintEventCatcher::CIdlePrintEventCatcher(
+    CRealFactory* aFactory/*,
+    MIdlePrintEventObserver* aIdleUIObserver*/ ) :
+      iFactory( aFactory )/*,
+      iIdleUIObserver( aIdleUIObserver )*/
+    {
+    }
+
+// Destructor
+CIdlePrintEventCatcher::~CIdlePrintEventCatcher()
+    {
+    iObservers.Reset();//)AndDestroy();
+    }
+
+// 2nd phase constructor
+void CIdlePrintEventCatcher::ConstructL()
+    {
+    }
+
+void CIdlePrintEventCatcher::StatusEvent( const TEvent &aEvent,
+                                               TInt aError,
+                                               TInt aMsgCode )
+    {
+    LOG1("CIdlePrintEventCatcher::StatusEvent, aEventType: %d", aEvent.iEventType);
+    LOG2("CIdlePrintEventCatcher::StatusEvent, aError: %d, aMsgCode: %d", aError, aMsgCode );
+    TInt obsCount = iObservers.Count();
+    switch ( aEvent.iEventType )
+        {
+        ///The protocol has made a connection to the printer, device or transport
+        case EConnect:
+            {
+            LOG( "CIdlePrintEventCatcher::StatusEvent CONNECT " );
+            if ( (TUint)aEvent.iProtocol == KImagePrint_PrinterProtocol_PictBridge )
+                {
+                for( TInt i=0; i<obsCount; i++ )
+                    {
+                    iObservers[i]->UsbPrinterConnected();                    
+                    }
+                iFactory->SettingsIF()->SetUsbState( ETrue );
+                }
+            break;
+            }
+		///The protocol has been disconnected from the printer, device or transport
+		case EDisconnect:
+            {
+            if ( (TUint)aEvent.iProtocol == KImagePrint_PrinterProtocol_PictBridge )
+                {
+                // If idle print event is called while usb printing is still ongoing,
+                // printing is cancelled.
+                if ( iFactory->IsPrinting() &&
+                	 ( iFactory->SettingsIF()->GetCurrentPrinterProtocol() ==
+                	   MDiscoveryObserver::EUSB ) && aError != KErrDisconnected)
+                    {
+                    LOG2("printing pictbridge, aError = %d, aMsgCode = %d", aError, aMsgCode );
+                    iFactory->PrintEventObserverIF()->PrintJobErrorEvent( KErrDisconnected, KErrNone );
+                    iFactory->SettingsIF()->SetUsbState( EFalse );
+                    }
+                else
+                    {
+                    LOG2("not printing or not pictbridge, aError = %d, aMsgCode = %d", aError, aMsgCode );                    
+                    if ( ( aError == KErrDisconnected) &&
+                       	( iFactory->SettingsIF()->GetCurrentPrinterProtocol() == 
+                       	  MDiscoveryObserver::EUSB ) )                   
+                    	{
+                    	LOG( "CIdlePrintEventCatcher::StatusEvent 'Connection to printer lost' " );
+                        
+                    	TInt error ( KErrNone );                    	
+                    	TRAP( error, iBuf = StringLoader::LoadL( R_NOTE_DISCONNECT_PRINT_ERROR ));
+                    	CAknErrorNote* errornote = new CAknErrorNote( ETrue );  
+						TInt err ( KErrNone );
+		        		TRAP( err, errornote->ExecuteLD( *iBuf ));		        				        			
+											
+                    	}
+                    for( TInt i=0; i<obsCount; i++ )
+                        {
+                        iObservers[i]->UsbPrinterDisconnected();                    
+                        }
+                    if ( iBuf )
+                    	{
+                    	delete iBuf;
+                    	iBuf = NULL;
+                    	}
+                    
+                    }
+                }
+            break;
+            }
+	
+		///The event is notifying a change in the device status,
+        ///or is reporting an error sent from the device
+		case EPrinterStatus:
+            {
+            if ( EWarning==aEvent.iSeverity || EFatal==aEvent.iSeverity )
+                {
+                for( TInt i=0; i<obsCount; i++ )
+                    {
+                    iObservers[i]->UsbStateChanged( ENOUSBEvent, aMsgCode );                    
+                    }
+                }
+            break;
+            }
+		
+		///The event is notifying that an asynchronous leave has occurred
+		///in server and user should be notified in some way            
+		case EAsynchronousLeave:
+            {
+            LOG( "CIdlePrintEventCatcher::StatusEvent EAsynchronousLeave!");
+            LOG2( "CIdlePrintEventCatcher::StatusEvent protocol: %d, error: %d",
+            		aEvent.iProtocol, aError );
+            for( TInt i=0; i<obsCount; i++ )
+            	{
+                iObservers[i]->AsynchronousServerLeave( aError );                    
+                }
+            CCoeEnv::Static()->HandleError( aError );                
+            break;
+            }
+        default:
+            {
+            // Should not be never called
+            break;
+            }
+        }
+    LOG("CIdlePrintEventCatcher::StatusEvent END");    
+    }
+
+void CIdlePrintEventCatcher::RegisterObserver( MIdlePrintEventObserver* aIdleObserver )
+    {
+    iObservers.Append( aIdleObserver );
+    }
+
+void CIdlePrintEventCatcher::UnRegisterObserver( MIdlePrintEventObserver* aIdleObserver )
+    {
+    TInt observerPosition = iObservers.Find( aIdleObserver );
+    if( observerPosition != KErrNotFound )
+        {
+        iObservers.Remove( observerPosition );
+        }
+    }
+
+//  End of File