--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ImagePrint/ImagePrintUI/imageprinteng/inc/cdiscoverymanager.h Thu Dec 17 08:45:53 2009 +0200
@@ -0,0 +1,126 @@
+/*
+* 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:
+*
+*/
+
+
+#ifndef CDISCOVERYMANAGER_H
+#define CDISCOVERYMANAGER_H
+
+#include <e32def.h>
+#include <e32std.h>
+#include <e32base.h>
+#include <f32file.h>
+
+#include "mdiscovery.h"
+#include "mdiscoveryobserver.h"
+#include "imageprint.h"
+
+class CRealFactory;
+class CIFFactory;
+class CImagePrint;
+
+/**
+ *
+ * Manages the device discovery part.
+ *
+ */
+class CDiscoveryManager
+ : public CBase,
+ public MDiscovery,
+ public MPrinterDiscoveryObserver
+ {
+ public: // Construction and destruction
+
+ /**
+ * Two-phase construction
+ *
+ * @param aFactory Pointer to factory
+ * @return Initialized instance of the class
+ */
+ static CDiscoveryManager* NewL( CIFFactory* aFactory );
+ static CDiscoveryManager* NewLC( CIFFactory* aFactory );
+
+ /**
+ * Destructor
+ */
+ virtual ~CDiscoveryManager();
+
+ private: // Construction and destruction
+
+ /**
+ * Constructor
+ *
+ * @param aFactory Pointer to factory
+ */
+ CDiscoveryManager( CIFFactory* aFactory );
+
+ /**
+ * Second-phase constructor
+ */
+ void ConstructL();
+
+ private: // Methods derived from MDiscovery
+
+ virtual void StartDeviceDiscoveryL(
+ MDiscoveryObserver* aNotifier, TUint aProtocol );
+ virtual void CancelDeviceDiscoveryL();
+ virtual TInt ChoosePrinterL( TInt aPrinterUid );
+ virtual TUint SupportedProtocols();
+ virtual TInt IsPictBridgeMode();
+ virtual void RemoveDiscoveryObserver();
+
+ private: // Methods derived from MPrinterDiscoveryObserver
+
+ virtual void FoundPrinterL( const TPrinter& aPrinterInfo );
+ virtual void DiscoveryStatusL( TInt aStatus, TInt aErrorCode,
+ TInt aErrorStringCode );
+ virtual void RemovePrinterL( const TPrinter& aPrinterInfo );
+
+ private: // Enumerations
+
+ // Different states of device discovery
+ enum TDiscoveryState
+ {
+ EDiscovering,
+ EDoneDiscovery,
+ ECancellingDiscovery
+ };
+
+ private: // Data
+
+ // Pointer to factory object
+ CIFFactory* iFactory;
+
+ // Pointer to the observer
+ MDiscoveryObserver* iDiscoveryObserver;
+
+ // Flag to indicate if the discovery or cancelling of discovery is on-going
+ TBool iOnGoingDiscovery;
+ TBool iCancelling;
+
+ // Chosen printer UID
+ TInt iPrinterUid;
+
+ // Synchronous wait system for cancellation
+ CActiveSchedulerWait iWait;
+
+ // UID for MMC printer (if available)
+ TInt iMMCUid;
+ };
+
+#endif // CDISCOVERYMANAGER_H
+
+// End of File