--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/codhandler/codeng/src/CodProgress.cpp	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,128 @@
+/*
+* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+*      Implementation of class TCodProgress.   
+*      
+*
+*/
+
+
+// INCLUDE FILES
+
+#include "CodProgress.h"
+#include "CodLoadObserver.h"
+#include "CodPanic.h"
+#include "CodLogger.h"
+#include "FileExt.h"
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ---------------------------------------------------------
+// TCodProgress::NotifyObserverL()
+// ---------------------------------------------------------
+//
+void TCodProgress::NotifyObserverL()
+    {
+    CLOG(( ECodEng, 2, _L("TCodProgress::NotifyObserverL (0x%x) %d/%d"), \
+        iObserver, CurrentValue(), FinalValue() ));
+    if ( iObserver )
+        {
+        iObserver->ProgressL( FinalValue(), CurrentValue() );
+        }
+    }
+// ---------------------------------------------------------
+// TCodProgress::SetObserver()
+// ---------------------------------------------------------
+//
+void TCodProgress::SetObserver( MCodLoadObserver* aObserver )
+    {
+    CLOG(( ECodEng, 2, _L("TCodProgress::SetObserver(0x%x)"), aObserver ));
+    __ASSERT_ALWAYS( !(aObserver && iObserver), \
+        CodPanic( ECodObserverAlreadySet ) );
+    iObserver = aObserver;
+    }
+
+// ---------------------------------------------------------
+// TCodProgress::Setup()
+// ---------------------------------------------------------
+//
+void TCodProgress::Setup( TInt aLoad, TInt aNotify )
+    {
+    CLOG(( ECodEng, 2, \
+        _L("TCodProgress::Setup load(%d) notify(%d)"), aLoad, aNotify ));
+    iPhase = ELoad;
+    iMax[ELoad] = aLoad;
+    iMax[ENotify] = aNotify;
+    iCur[ELoad] = 0;
+    iCur[ENotify] = 0;
+    }
+
+// ---------------------------------------------------------
+// TCodProgress::StartPhaseL()
+// ---------------------------------------------------------
+//
+void TCodProgress::StartPhaseL( TPhase aPhase )
+    {
+    CLOG(( ECodEng, 2, _L("TCodProgress::StartPhaseL(%d)"), aPhase ));
+    iPhase = aPhase;
+    NotifyObserverL();
+    }
+
+// ---------------------------------------------------------
+// TCodProgress::IncrementL()
+// ---------------------------------------------------------
+//
+void TCodProgress::IncrementL( TInt aBytes )
+    {
+    CLOG(( ECodEng, 2, _L("TCodProgress::IncrementL (%d)"), aBytes ));
+    if ( aBytes >= 0 )
+        {
+        iCur[iPhase] += aBytes;
+        if ( iCur[iPhase] > iMax[iPhase] )
+            {
+            // Raise underestimated max. to match current.
+            // Remaining unchanged, max. raised -> progress goes forward.
+            iMax[iPhase] = iCur[iPhase];
+            }
+        }
+        NotifyObserverL();
+    }
+
+// ---------------------------------------------------------
+// TCodProgress::SetAmountL()
+// ---------------------------------------------------------
+//
+void TCodProgress::SetAmountL( TInt aBytes )
+    {
+    CLOG(( ECodEng, 2, _L("TCodProgress::SetAmountL (%d)"), aBytes ));
+
+    iCur[iPhase] = aBytes;
+    if ( iCur[iPhase] > iMax[iPhase] )
+        {
+        // Raise underestimated max. to match current.
+        // Remaining unchanged, max. raised -> progress goes forward.
+        iMax[iPhase] = iCur[iPhase];
+        }
+    NotifyObserverL();
+    }
+
+// ---------------------------------------------------------
+// TCodProgress::DoneL()
+// ---------------------------------------------------------
+//
+void TCodProgress::DoneL()
+    {
+    CLOG(( ECodEng, 2, _L("TCodProgress::DoneL") ));
+    NotifyObserverL();
+    }