diff -r 000000000000 -r e686773b3f54 phonebookui/Phonebook2/CommonUI/src/CPbk2CompressPolicyTimer.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook2/CommonUI/src/CPbk2CompressPolicyTimer.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,207 @@
+/*
+* Copyright (c) 2005-2007 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: 
+*     Phonebook 2 database compression timeout timer.
+*
+*/
+
+
+// INCLUDE FILES
+#include "CPbk2CompressPolicyTimer.h"
+
+// Phonebook 2
+#include "MPbk2CompressPolicyManager.h"
+#include <MPbk2StoreObservationRegister.h>
+
+// Debugging headers
+#include <Pbk2Debug.h>
+
+/// Unnamed namespace for local definitions
+namespace {
+
+const TInt KOneSecond( 1000000 );
+
+} /// namespace
+
+
+// --------------------------------------------------------------------------
+// CPbk2CompressPolicyTimer::CPbk2CompressPolicyTimer
+// --------------------------------------------------------------------------
+//
+CPbk2CompressPolicyTimer::CPbk2CompressPolicyTimer(
+        MPbk2StoreObservationRegister& aStoreObservationRegister,
+        MPbk2CompressPolicyManager& aManager,
+        TTimeIntervalSeconds aTimeout) :
+            CTimer(CActive::EPriorityIdle),
+            iStoreObservationRegister(aStoreObservationRegister),
+            iManager(aManager),
+            iTimeout(KOneSecond * aTimeout.Int()) // 1 sec. timeout
+    {
+    CActiveScheduler::Add(this);
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CompressPolicyTimer::~CPbk2CompressPolicyTimer
+// --------------------------------------------------------------------------
+//
+CPbk2CompressPolicyTimer::~CPbk2CompressPolicyTimer()
+    {
+    Cancel();
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CompressPolicyTimer::NewL
+// --------------------------------------------------------------------------
+//
+CPbk2CompressPolicyTimer*  CPbk2CompressPolicyTimer::NewL
+        ( MPbk2StoreObservationRegister& aStoreObservationRegister,
+          MPbk2CompressPolicyManager& aManager,
+          TTimeIntervalSeconds aTimeout)
+    {
+    CPbk2CompressPolicyTimer* self = new ( ELeave ) CPbk2CompressPolicyTimer
+        ( aStoreObservationRegister, aManager, aTimeout );
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CompressPolicyTimer::ConstructL
+// --------------------------------------------------------------------------
+//
+inline void CPbk2CompressPolicyTimer::ConstructL()
+    {
+    CTimer::ConstructL();
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CompressPolicyTimer::Start
+// --------------------------------------------------------------------------
+//
+void CPbk2CompressPolicyTimer::Start()
+    {
+    RegisterToListenEventsSafely();
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CompressPolicyTimer::Stop
+// --------------------------------------------------------------------------
+//
+void CPbk2CompressPolicyTimer::Stop()
+    {
+    iStoreObservationRegister.DeregisterStoreEvents( *this );
+    Cancel();
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CompressPolicyTimer::StoreReady
+// --------------------------------------------------------------------------
+//
+void CPbk2CompressPolicyTimer::StoreReady
+        ( MVPbkContactStore& /*aContactStore*/ )
+    {
+    // Do nothing
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CompressPolicyTimer::StoreUnavailable
+// --------------------------------------------------------------------------
+//
+void CPbk2CompressPolicyTimer::StoreUnavailable(
+        MVPbkContactStore& /*aContactStore*/, TInt /*aReason*/ )
+    {
+    // Do nothing
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CompressPolicyTimer::HandleStoreEventL
+// --------------------------------------------------------------------------
+//
+void CPbk2CompressPolicyTimer::HandleStoreEventL(
+        MVPbkContactStore& /*aContactStore*/,
+        TVPbkContactStoreEvent /*aStoreEvent*/)
+    {
+    StartTimer();
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CompressPolicyTimer::RunL
+// --------------------------------------------------------------------------
+//
+void CPbk2CompressPolicyTimer::RunL()
+    {
+    PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING("CPbk2CompressPolicyTimer::RunL(0x%x)"),
+        this);
+
+    if (iRestarted)
+        {
+        // If timer was restarted just renew it
+        iRestarted = EFalse;
+        After(iTimeout);
+        }
+    else
+        {
+        // Timer elapsed without restarting
+        iManager.CompressStores();
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CompressPolicyTimer::RunError
+// --------------------------------------------------------------------------
+//
+TInt CPbk2CompressPolicyTimer::RunError(TInt aError)
+    {
+    PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING(
+        "CPbk2CompressPolicyTimer::RunError(0x%x,%d)"), this, aError);
+
+    // Compression is a silent background operation -> ignore all errors
+    return KErrNone;
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CompressPolicyTimer::StartTimer
+// --------------------------------------------------------------------------
+//
+void CPbk2CompressPolicyTimer::StartTimer()
+    {
+    if (IsActive())
+        {
+        // Timer already running -> set restarted flag
+        iRestarted = ETrue;
+        PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING(
+            "CPbk2CompressPolicyTimer::StartTimer(0x%x): restarted"), this);
+        }
+    else
+        {
+        // Start timer
+        After(iTimeout);
+        PBK2_DEBUG_PRINT(PBK2_DEBUG_STRING(
+            "CPbk2CompressPolicyTimer::StartTimer(0x%x): started"), this);
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2CompressPolicyTimer::RegisterToListenEventsSafely
+// --------------------------------------------------------------------------
+//
+void CPbk2CompressPolicyTimer::RegisterToListenEventsSafely()
+    {
+    // Make sure that you are not registered twice
+    iStoreObservationRegister.DeregisterStoreEvents( *this );
+    TRAP_IGNORE( iStoreObservationRegister.RegisterStoreEventsL( *this ) );
+    }
+
+//  End of File