--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraapp/generic/src/camstartuplogocontroller.cpp	Wed Sep 01 12:30:54 2010 +0100
@@ -0,0 +1,184 @@
+/*
+* Copyright (c) 2010 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:  Controller for managing the camera startup logo state
+*
+*/
+
+#include "camstartuplogocontroller.h"
+#include "camlogging.h"
+
+// Maximum time the logo can be shown
+const TInt KCamFailSafeTimeout = 5000000; // 5 seconds
+
+// ---------------------------------------------------------------------------
+// C++ constructor
+// ---------------------------------------------------------------------------
+//
+CCamStartupLogoController::CCamStartupLogoController(TStartupLogoState aInitialState)
+    : iState(aInitialState)
+    {
+    // No implementation required
+    PRINT( _L("Camera <> CCamStartupLogoController::CCamStartupLogoController") );
+    }
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CCamStartupLogoController::~CCamStartupLogoController()
+    {
+    PRINT( _L("Camera <> CCamStartupLogoController::~CCamStartupLogoController") );
+    delete iFailSafeTimer;
+    }
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor
+// ---------------------------------------------------------------------------
+//
+CCamStartupLogoController* CCamStartupLogoController::NewLC(TStartupLogoState aInitialState)
+    {
+    CCamStartupLogoController* self =
+            new (ELeave) CCamStartupLogoController(aInitialState);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor
+// ---------------------------------------------------------------------------
+//
+CCamStartupLogoController* CCamStartupLogoController::NewL(
+    TStartupLogoState aInitialState)
+    {
+    CCamStartupLogoController* self = CCamStartupLogoController::NewLC(aInitialState);
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// 2nd phase constructor
+// ---------------------------------------------------------------------------
+//
+void CCamStartupLogoController::ConstructL()
+    {
+    iFailSafeTimer = CPeriodic::NewL(0);
+    }
+
+// ---------------------------------------------------------------------------
+// CCamStartupLogoController::AddObserver
+// ---------------------------------------------------------------------------
+//
+TInt CCamStartupLogoController::AddObserver(
+    MCamStartupLogoControllerObserver* aObserver)
+    {
+    return iObservers.Append(aObserver);
+    }
+
+// ---------------------------------------------------------------------------
+// CCamStartupLogoController::RemoveObserver
+// ---------------------------------------------------------------------------
+//
+void CCamStartupLogoController::RemoveObserver(
+    MCamStartupLogoControllerObserver* aObserver)
+    {
+    TInt index = iObservers.Find(aObserver);
+    if (index >= 0)
+        {
+        iObservers.Remove(index);
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CCamStartupLogoController::State
+// ---------------------------------------------------------------------------
+//
+TStartupLogoState CCamStartupLogoController::State() const
+    {
+    return iState;
+    }
+
+// ---------------------------------------------------------------------------
+// CCamStartupLogoController::ShowLogo
+// ---------------------------------------------------------------------------
+//
+void CCamStartupLogoController::ShowLogo()
+    {
+    PRINT(_L("Camera <> CCamStartupLogoController::ShowLogo"));
+
+    if (iFailSafeTimer)
+        {
+        iFailSafeTimer->Cancel();
+        iFailSafeTimer->Start(TTimeIntervalMicroSeconds32(KCamFailSafeTimeout),
+                TTimeIntervalMicroSeconds32(KCamFailSafeTimeout),
+                TCallBack(FailSafeCallback, this));
+        }
+
+    SetState(EStartupLogoVisible);
+    }
+
+// ---------------------------------------------------------------------------
+// CCamStartupLogoController::HideLogo
+// ---------------------------------------------------------------------------
+//
+void CCamStartupLogoController::HideLogo()
+    {
+    PRINT(_L("Camera <> CCamStartupLogoController::HideLogo"));
+
+    // Hide immediately
+    SetState(EStartupLogoNotVisible);
+    if (iFailSafeTimer)
+        {
+        iFailSafeTimer->Cancel();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CCamStartupLogoController::SetState
+// ---------------------------------------------------------------------------
+//
+void CCamStartupLogoController::SetState(TStartupLogoState aNewState)
+    {
+    PRINT1(_L("Camera => CCamStartupLogoController::SetState %d"), aNewState);
+    
+    if (iState != aNewState)
+        {
+        iState = aNewState;
+        for (TInt i=0; i<iObservers.Count(); i++)
+            {
+            iObservers[i]->StartupLogoControllerStateChanged(aNewState);
+            }
+        }
+    PRINT1(_L("Camera <= CCamStartupLogoController::SetState %d"), aNewState);
+    }
+
+// ---------------------------------------------------------------------------
+// CCamStartupLogoController::FailSafeCallback
+// ---------------------------------------------------------------------------
+//
+TInt CCamStartupLogoController::FailSafeCallback(TAny* ptr)
+    {
+    PRINT(_L("Camera <> CCamStartupLogoController::FailSafeCallback"));
+
+    CCamStartupLogoController* self = static_cast<CCamStartupLogoController*>(ptr);
+    if (self)
+        {
+        self->HideLogo();
+        if (self->iFailSafeTimer)
+            {
+            self->iFailSafeTimer->Cancel();
+            }
+        }
+    return 0;
+    }