--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbuis/imageprintui/src/connectionmanager.cpp	Thu Dec 17 09:14:30 2009 +0200
@@ -0,0 +1,220 @@
+/*
+* Copyright (c) 2006, 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:  Informs about USB connection 
+*
+*/
+
+
+#include <pictbridge.h>
+#include <imageprintui.rsg>
+
+#include "connectionmanager.h"
+#include "imageprintuidebug.h"
+#include "settingsview.h"
+#include "notes.h"
+#include "imageprintuiappui.h"
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CConnectionManager::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CConnectionManager* CConnectionManager::NewL( CImagePrintUiAppUi* aAppUi, 
+											  CDpsEngine* aEngine, CNotes* aNotes)
+    {
+    FLOG(_L("[IMAGEPRINTUI]\tCConnectionManager:NewL"));
+    CConnectionManager* self 
+        = new (ELeave) CConnectionManager(aAppUi, aEngine, aNotes);
+    return self;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CConnectionManager::~CConnectionManager
+// C++ default destructor
+// -----------------------------------------------------------------------------
+//    
+CConnectionManager::~CConnectionManager()
+    {
+    FLOG(_L("[IMAGEPRINTUI]\tCConnectionManager: desctructor"));
+    Cancel(); // cancels any existing active object orders for iStatus
+    
+    FLOG(_L("[IMAGEPRINTUI]\tCConnectionManager: desctructor complete"));
+    }
+
+
+// -----------------------------------------------------------------------------
+// CConnectionManager::CConnectionManager
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CConnectionManager::CConnectionManager( CImagePrintUiAppUi* aAppUi, 
+									    CDpsEngine* aEngine, CNotes* aNotes)
+    : CActive(EPriorityStandard), iAppUi(aAppUi), 
+      iDpsEngine(aEngine), iActiveNote(EFalse),iSetPrintCall(EFalse),
+      iNotes(aNotes), iPreviousStatus(CDpsEngine::ENotConnected)
+    {
+    CActiveScheduler::Add(this);
+    }
+
+
+
+// -----------------------------------------------------------------------------
+// CConnectionManager::RunError
+// Standard active object error function.
+// -----------------------------------------------------------------------------
+//
+
+TInt CConnectionManager::RunError(TInt aError)
+    {
+    FTRACE(FPrint(_L("[IMAGEPRINTUI]\tCConnectionManager::RunError: ERROR %d from RunL."), aError));
+    if ( aError == KErrTimedOut)
+    	{
+    	FLOG(_L("[IMAGEPRINTUI] CConnectionManager: Time out, start listen again"));
+    	StartListening();
+    	}
+    else
+    	{
+    	FLOG(_L("[IMAGEPRINTUI] CConnectionManager RunError close application"));
+        iAppUi->CloseApplication(ETrue);	
+    	}
+    return KErrNone;
+    }
+// -----------------------------------------------------------------------------
+// Starts search printer
+// -----------------------------------------------------------------------------
+//
+void CConnectionManager::StartSearchPrinter()
+	{
+	FLOG(_L("[IMAGEPRINTUI]\tCConnectionManager: StartSerchPrinter"));
+    iDpsEngine->SetPrintMode(iStatus);
+    iSetPrintCall = ETrue;
+    SetActive(); 
+    FLOG(_L("[IMAGEPRINTUI]\tCConnectionManager: StartSerchPrinter complete")); 
+	}
+// -----------------------------------------------------------------------------
+// 
+// -----------------------------------------------------------------------------
+//
+void CConnectionManager::RunL()
+    {
+    FLOG(_L("[IMAGEPRINTUI]>>>CConnectionManager::RunL"));
+    FTRACE(FPrint(_L("[IMAGEPRINTUI] CConnectionManager iStatus  is %d"), iStatus.Int() ));
+    FTRACE(FPrint(_L("[IMAGEPRINTUI] CConnectionManager iPreviousStatus  is %d"), iPreviousStatus ))
+    
+    if ( iStatus.Int() == CDpsEngine::ENotConnected  )
+        {
+        FLOG(_L("[IMAGEPRINTUI]>>>CConnectionManager::ENotConnected "));
+        if(iPreviousStatus == CDpsEngine::EOtherConnected)
+        	{
+        	FLOG(_L("[IMAGEPRINTUI]\tCConnectionManager:: Previous was EOtherConnected, close earlier note")); 
+        	iNotes->StopShowNote(R_NOT_CONNECT_PRINTER);
+        	}
+        iNotes->ShowNoteL(R_CONNECT_USB);
+    	iActiveNote = ETrue; 
+    	iPreviousStatus = CDpsEngine::ENotConnected;
+    	StartListening();	
+    	
+        }
+    else if ( iStatus.Int() == CDpsEngine::EOtherConnected )
+        {
+        FLOG(_L("[IMAGEPRINTUI]>>>CConnectionManager::EOtherConnected "));
+        if(iPreviousStatus == CDpsEngine::ENotConnected)
+        	{
+        	FLOG(_L("[IMAGEPRINTUI]\tCConnectionManager:: Previous was ENotConnected, close earlier note")); 
+        	iNotes->StopShowNote(R_CONNECT_USB);
+        	}
+        iNotes->ShowNoteL(R_NOT_CONNECT_PRINTER);
+        iActiveNote = ETrue; 
+        iPreviousStatus = CDpsEngine::EOtherConnected;
+        StartListening();
+        
+        }
+    else if (iStatus.Int() == CDpsEngine::EPrinterConnected)
+        {
+        FLOG(_L("[IMAGEPRINTUI]>>>CConnectionManager::EPrinterConnected"));
+        iSetPrintCall = EFalse;
+        if(iActiveNote)
+        	{
+        	FLOG(_L("[IMAGEPRINTUI]>>>CConnectionManager::Stop show note"));
+            iNotes->StopShowNote(R_CONNECT_USB);
+            iActiveNote = EFalse; 	
+       		}	
+        iPreviousStatus = CDpsEngine::EPrinterConnected;	
+        StartListening(); 
+        TRAPD(err, iAppUi->CableConnectedL());
+        if(err)
+        	{
+        	// creation of some manager instance was unsuccessfull, close application
+        	iNotes->ShowErrorMsgL(R_ERROR_GENERAL);
+        	iAppUi->CloseApplication(EFalse); 
+        	}
+        }
+    else if ( iStatus.Int() == CDpsEngine::EPrinterDisconnected || 
+              iStatus.Int() == CDpsEngine::EWrongPrintModeConnected )
+        {
+        FLOG(_L("[IMAGEPRINTUI]>>>CConnectionManager::EPrinterDisconnected or EWrongPrintModeConnected"));
+        iAppUi->CloseApplication(ETrue); 
+        }
+
+    FLOG(_L("[IMAGEPRINTUI]<<<CConnectionManager::RunL complete."));
+    }
+	
+
+
+// -----------------------------------------------------------------------------
+// CConnectionManager::StartListening
+// Orders notifications and sets the object active.
+// -----------------------------------------------------------------------------
+//
+void CConnectionManager::StartListening()
+    {
+    FLOG(_L("[IMAGEPRINTUI]\tCConnectionManager: StartListeningL"));
+    if(IsActive())
+        {
+        return;   
+        }
+    iDpsEngine->ConnectStateNotify( iStatus );
+    SetActive();
+    FLOG(_L("[IMAGEPRINTUI]\tCConnectionManager: StartListeningL complete"));
+    }
+
+
+// -----------------------------------------------------------------------------
+// CConnectionManager::DoCancel
+// Standard active object cancellation function.
+// -----------------------------------------------------------------------------
+//
+void CConnectionManager::DoCancel()
+    {
+    FLOG(_L("[IMAGEPRINTUI]\tCConnectionManager::DoCancel"));
+    FTRACE(FPrint(_L("[IMAGEPRINTUI]\t tCConnectionManager iDpsEngine  is %x"), iDpsEngine ));
+    if(!iDpsEngine)
+    	{
+    	FLOG(_L("[IMAGEPRINTUI]\tCConnectionManager::DpsEngine allredy destroyed, panic"));
+    	}
+	else
+		{
+    iDpsEngine->CancelPrintMode();
+		}
+    FLOG(_L("[IMAGEPRINTUI]\tCConnectionManager::DoCancel complete"));
+    }
+
+
+
+// End of file