--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbengines/usbotgwatcher/src/cusbindicatornotifier.cpp	Thu Dec 17 09:14:30 2009 +0200
@@ -0,0 +1,164 @@
+/*
+* Copyright (c) 2009 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:  Blink/show Usb indicator notifier implementation
+ *
+*/
+
+
+#include <AknSmallIndicator.h>
+#include <avkon.hrh>
+#include <usbuinotif.h>
+
+#include "cusbindicatornotifier.h"
+#include "cusbnotifier.h"
+#include "definitions.h"
+
+#include "debug.h"
+#include "panic.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// -----------------------------------------------------------------------------
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CUsbIndicatorNotifier* CUsbIndicatorNotifier::NewL(CUsbNotifManager* aNotifManager)
+    {
+    FLOG( _L( "[USBOTGWATCHER]\tCUsbIndicatorNotifier::NewL" ));
+
+    CUsbIndicatorNotifier* self = new (ELeave) CUsbIndicatorNotifier(aNotifManager);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CUsbIndicatorNotifier::~CUsbIndicatorNotifier()
+    {
+    FLOG( _L( "[USBOTGWATCHER]\tCUsbIndicatorNotifier::~CUsbIndicatorNotifier" ) );
+        
+    Close();
+    delete iIconBlinkingTimer;
+    }
+
+// ---------------------------------------------------------------------------
+// Show/hide static icon of the indicator. 
+// If the indicator is blinking, stop blinking it and show/hide the static 
+// form of the indicator.
+// ---------------------------------------------------------------------------
+//
+void CUsbIndicatorNotifier::ShowIndicatorL(TBool aVisible)
+    {
+    FTRACE( FPrint (_L( "[USBOTGWATCHER]\tCUsbIndicatorNotifier::ShowIndicator, aVisible=%d" ), aVisible));
+
+    iIconBlinkingTimer->Cancel();
+
+    SetIndicatorStateL(aVisible ? EAknIndicatorStateOn : EAknIndicatorStateOff);    
+    }
+
+// ---------------------------------------------------------------------------
+// From CUsbNotifier
+// ---------------------------------------------------------------------------
+//
+void CUsbIndicatorNotifier::ShowL()
+    {
+    FLOG( _L( "[USBOTGWATCHER]\tCUsbIndicatorNotifier::ShowL" ));
+
+    // Will be canceled if active in After()
+    iIconBlinkingTimer->After(0);
+    }
+
+// ---------------------------------------------------------------------------
+// From CUsbNotifier
+// ---------------------------------------------------------------------------
+//
+void CUsbIndicatorNotifier::Close()
+    {
+    FLOG( _L( "[USBOTGWATCHER]\tCUsbIndicatorNotifier::Close" ) );
+    
+    iIconBlinkingTimer->Cancel();
+    TRAP_IGNORE( ShowIndicatorL(EFalse) );
+    }
+
+// ---------------------------------------------------------------------------
+// From MUsbTimerObserver
+// ---------------------------------------------------------------------------
+// 
+void CUsbIndicatorNotifier::TimerElapsedL(TUsbTimerId aTimerId)
+    {
+    switch (aTimerId)
+        {
+        case EIconBlinkingTimer:
+            {
+            SetIndicatorStateL(iIndicatorState ? EAknIndicatorStateOn : EAknIndicatorStateOff);    
+
+            iIndicatorState = (iIndicatorState == EAknIndicatorStateOn
+                                    ? EAknIndicatorStateOff : EAknIndicatorStateOn);
+
+            // Will be canceled if active in After()
+            iIconBlinkingTimer->After(KUsbIndicatorBlinkingInterval);
+            break;
+            }
+        default:
+            {
+            FLOG( _L( "[USBOTGWATCHER]\tCUsbIndicatorNotifier::TimerElapsedL - Unknown timer" ) );
+            
+            Panic(EWrongTimerId);
+            }
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// C++ constructor
+// ---------------------------------------------------------------------------
+//
+CUsbIndicatorNotifier::CUsbIndicatorNotifier(CUsbNotifManager* aNotifManager) :
+    CUsbNotifier(aNotifManager, KUsbUiNotifOtgIndicator, NULL)
+    {
+    FLOG( _L( "[USBOTGWATCHER]\tCUsbIndicatorNotifier::CUsbIndicatorNotifier" ) );
+
+    //To be changed to EAknIndicatorStateAnimate and remove iIconBlinkingTimer
+    //when AVKON implements animation form of usb indicator.
+    iIndicatorState = EAknIndicatorStateOn;
+    }
+
+// ---------------------------------------------------------------------------
+// Second-phase constructor
+// ---------------------------------------------------------------------------
+//
+void CUsbIndicatorNotifier::ConstructL()
+    {
+    FLOG( _L( "[USBOTGWATCHER]\tCUsbIndicatorNotifier::ConstructL" ) );
+
+    iIconBlinkingTimer = CUsbTimer::NewL(this, EIconBlinkingTimer);
+    }
+
+// ---------------------------------------------------------------------------
+// Set USB indicator On or Off
+// ---------------------------------------------------------------------------
+//
+void CUsbIndicatorNotifier::SetIndicatorStateL(const TInt aState)
+    {
+    FTRACE( FPrint (_L( "[USBOTGWATCHER]\tCUsbIndicatorNotifier::SetIndicatorStateL - aState=%d" ), aState));
+
+    CAknSmallIndicator* indicator = CAknSmallIndicator::NewLC(TUid::Uid(EAknIndicatorUSBConnection));
+    indicator->SetIndicatorStateL( aState );
+    CleanupStack::PopAndDestroy( indicator ); //indicator    
+    }
+
+// End of file