--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/eswt_akn/org.eclipse.ercp.swt.s60/native/src/swtflipwatch.cpp	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,200 @@
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Nokia Corporation and/or its subsidiary(-ies).
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Nokia Corporation - S60 implementation
+ *******************************************************************************/
+
+
+#include <swtlaffacade.h>
+#include "swtflipwatch.h"
+
+
+// Priority of the flip watch CActive. If for some reason the flip watch
+// CActive gets blocked, the watch timer should wait also. Therefore the
+// priority of the watch timer should be lower than this.
+const TInt KSwtFlipWatchPriority = 0;
+
+// Using a short delay on the flip watch will avoid ui unresponsiveness when
+// fast swaping the flip back and forth.
+const TInt KSwtFlipWatchTimeout = 250000;
+
+
+// ======== MEMBER FUNCTIONS ========
+
+
+// ---------------------------------------------------------------------------
+// CSwtFlipWatch::NewL
+// ---------------------------------------------------------------------------
+//
+CSwtFlipWatch* CSwtFlipWatch::NewL(MSwtFlipObserver* aObserver)
+{
+    CSwtFlipWatch* self = new(ELeave) CSwtFlipWatch(aObserver);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+}
+
+// ---------------------------------------------------------------------------
+// CSwtFlipWatch::~CSwtFlipWatch
+// ---------------------------------------------------------------------------
+//
+CSwtFlipWatch::~CSwtFlipWatch()
+{
+    Cancel();
+    iProperty.Close();
+
+    if (iTimer)
+    {
+        iTimer->Cancel();
+        delete iTimer;
+    }
+}
+
+
+// ---------------------------------------------------------------------------
+// CSwtFlipWatch::CSwtFlipWatch
+// ---------------------------------------------------------------------------
+//
+CSwtFlipWatch::CSwtFlipWatch(MSwtFlipObserver* aObserver)
+        : CActive(KSwtFlipWatchPriority), iObserver(aObserver)
+        , iFlipOpen(ETrue)
+{
+    ASSERT(iObserver);
+}
+
+// ---------------------------------------------------------------------------
+// CSwtFlipWatch::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CSwtFlipWatch::ConstructL()
+{
+    User::LeaveIfError(iProperty.Attach(CSwtLafFacade::GetFlipWatchUid(), CSwtLafFacade::GetFlipWatchStatus()));
+    iTimer = CSwtFlipWatchTimer::NewL(this);
+    CActiveScheduler::Add(this);
+    RunL();
+}
+
+// ---------------------------------------------------------------------------
+// CSwtFlipWatch::DoCancel
+// ---------------------------------------------------------------------------
+//
+void CSwtFlipWatch::DoCancel()
+{
+    iProperty.Cancel();
+}
+
+// ---------------------------------------------------------------------------
+// CSwtFlipWatch::RunL
+// ---------------------------------------------------------------------------
+//
+void CSwtFlipWatch::RunL()
+{
+    iTimer->Cancel();
+    iProperty.Subscribe(iStatus);
+    iObserver->FlipChangingL();
+    iTimer->SetTimer(KSwtFlipWatchTimeout);
+    SetActive();
+}
+
+// ---------------------------------------------------------------------------
+// CSwtFlipWatch::HandleTimeoutL
+// ---------------------------------------------------------------------------
+//
+void CSwtFlipWatch::HandleTimeoutL()
+{
+    TInt flipStatus = 0;
+    TBool flipOpen = ETrue;
+    TInt err = iProperty.Get(flipStatus);
+    if (err == KErrNone)
+    {
+        if (flipStatus == CSwtLafFacade::GetFlipWatchEnumerationStatus())
+        {
+            flipOpen = EFalse;
+        }
+        if (iFlipOpen != flipOpen)
+        {
+            iObserver->FlipChangedL(flipOpen);
+            iFlipOpen = flipOpen;
+        }
+    }
+}
+
+// ---------------------------------------------------------------------------
+// CSwtFlipWatchTimer::NewL
+// ---------------------------------------------------------------------------
+//
+CSwtFlipWatchTimer* CSwtFlipWatchTimer::NewL(MSwtFlipWatchTimerHandler* aHandler)
+{
+    CSwtFlipWatchTimer* self = new(ELeave) CSwtFlipWatchTimer(aHandler);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+}
+
+// ---------------------------------------------------------------------------
+// CSwtFlipWatchTimer::CSwtFlipWatchTimer
+// ---------------------------------------------------------------------------
+//
+CSwtFlipWatchTimer::CSwtFlipWatchTimer(MSwtFlipWatchTimerHandler* aHandler)
+        : CActive(KSwtFlipWatchPriority - 1)
+        , iHandler(aHandler)
+{
+    ASSERT(iHandler);
+}
+
+// ---------------------------------------------------------------------------
+// CSwtFlipWatchTimer::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CSwtFlipWatchTimer::ConstructL()
+{
+    TInt err = iTimer.CreateLocal();
+    User::LeaveIfError(err);
+    CActiveScheduler::Add(this);
+}
+
+// ---------------------------------------------------------------------------
+// CSwtFlipWatchTimer::~CSwtFlipWatchTimer
+// ---------------------------------------------------------------------------
+//
+CSwtFlipWatchTimer::~CSwtFlipWatchTimer()
+{
+    Cancel();
+    iTimer.Close();
+}
+
+// ---------------------------------------------------------------------------
+// CSwtFlipWatchTimer::RunL
+// ---------------------------------------------------------------------------
+//
+void CSwtFlipWatchTimer::RunL()
+{
+    iHandler->HandleTimeoutL();
+}
+
+// ---------------------------------------------------------------------------
+// CSwtFlipWatchTimer::DoCancel
+// ---------------------------------------------------------------------------
+//
+void CSwtFlipWatchTimer::DoCancel()
+{
+    iTimer.Cancel();
+}
+
+// ---------------------------------------------------------------------------
+// CSwtFlipWatchTimer::SetTimer
+// ---------------------------------------------------------------------------
+//
+void CSwtFlipWatchTimer::SetTimer(TTimeIntervalMicroSeconds32 aDelay)
+{
+    Cancel();
+    iTimer.After(iStatus, aDelay);
+    SetActive();
+}