diff -r 058b1fc1663a -r 8a173132b0aa src/screensavershareddatamonitor.cpp
--- a/src/screensavershareddatamonitor.cpp	Mon Jan 18 20:19:52 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,283 +0,0 @@
-/*
-* Copyright (c) 2003 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:   Implementation for screensaver shared data monitoring.
-*
-*/
-
-
-
-#include <coemain.h>
-#include <ScreensaverInternalCRKeys.h>
-#include <UsbWatcherInternalPSKeys.h>
-#include <avkondomainpskeys.h>               // kaknkeyguardstatus
-#include <ctsydomainpskeys.h>                // kpsuidctsycallinformation
-#include <startupdomainpskeys.h>             // kpsglobalsystemstate
-#include <ScreensaverInternalPSKeys.h>
-#include <UikonInternalPSKeys.h>             // kuikmmcinserted
-
-#ifdef RD_UI_TRANSITION_EFFECTS_PHASE2
-#include <akntransitionutils.h>
-#endif
-
-#include "screensavershareddatamonitor.h"
-#include "screensavershareddatai.h"
-#include "screensaverrepositorywatcher.h"
-#include "screensaverview.h"
-#include "screensaverengine.h"
-#include "screensaverappui.h"
-#include "screensaversubscriber.h"
-#include "screensaverutility.h"
-
-//System shuttingdown value
-const TInt KSystemShuttingdown = 1;
-
-// -----------------------------------------------------------------------------
-// CScreensaverSharedDataMonitor::~CScreensaverSharedDataMonitor
-// -----------------------------------------------------------------------------
-//
-CScreensaverSharedDataMonitor::~CScreensaverSharedDataMonitor()
-    {
-    DeleteSubscriber( iPreviewModeSubscriber );
-    iPreviewModeProperty.Close();
-    
-    DeleteSubscriber( iMMCWatchSubscriber );
-    iMMCWatchProperty.Close();
-    
-    DeleteSubscriber( iUSBWatchSubscriber );
-    iUSBWatchProperty.Close();
-    
-    DeleteSubscriber( iKeyguardStateSubscriber );
-    iKeyguardStateProperty.Close();
-    
-    DeleteSubscriber( iCallStateSubscriber );
-    iCallStateProperty.Close();
-    
-    DeleteSubscriber( iShuttingDownSubscriber );
-    iShuttingDownProperty.Close();
-    }
-
-// -----------------------------------------------------------------------------
-// CScreensaverSharedDataMonitor::NewL
-// -----------------------------------------------------------------------------
-//
-CScreensaverSharedDataMonitor* CScreensaverSharedDataMonitor::NewL( CScreensaverSharedDataI* aData )
-    {
-    CScreensaverSharedDataMonitor* self = new( ELeave )CScreensaverSharedDataMonitor( aData );
-    CleanupStack::PushL( self );
-    self->ConstructL();
-    CleanupStack::Pop(); // self;
-    return self;
-    }
-
-// -----------------------------------------------------------------------------
-// CScreensaverSharedDataMonitor::CScreensaverSharedDataMonitor
-// -----------------------------------------------------------------------------
-//
-CScreensaverSharedDataMonitor::CScreensaverSharedDataMonitor(
-    CScreensaverSharedDataI* aData )
-    :iData( aData )
-    {
-    // No implementation required
-    }
-
-// -----------------------------------------------------------------------------
-// CScreensaverSharedDataMonitor::ConstructL
-// -----------------------------------------------------------------------------
-// 
-void CScreensaverSharedDataMonitor::ConstructL()
-    {
-    User::LeaveIfError(iPreviewModeProperty.Attach(KPSUidScreenSaver, KScreenSaverPreviewMode));
-    iPreviewModeSubscriber = new (ELeave) CSubscriber(TCallBack(HandlePreviewModeChanged, this), iPreviewModeProperty);
-    iPreviewModeSubscriber->SubscribeL();
-    
-    
-    // MMC watcher
-    User::LeaveIfError(iMMCWatchProperty.Attach(KPSUidUikon, KUikMMCInserted));
-    iMMCWatchSubscriber = new (ELeave) CSubscriber(
-        TCallBack(HandleMMCStateChanged, this), iMMCWatchProperty);
-    iMMCWatchSubscriber->SubscribeL();
-    
-    // USB watcher (MMC dismount)
-    User::LeaveIfError(iUSBWatchProperty.Attach(
-           KPSUidUsbWatcher, KUsbWatcherSelectedPersonality));
-    iUSBWatchSubscriber = new (ELeave) CSubscriber(
-        TCallBack(HandleUSBStateChanged, this), iUSBWatchProperty);
-    iUSBWatchSubscriber->SubscribeL();
-
-    // Keyguard state watcher
-    User::LeaveIfError(iKeyguardStateProperty.Attach(
-        KPSUidAvkonDomain, KAknKeyguardStatus));
-    iKeyguardStateSubscriber = new (ELeave) CSubscriber(
-        TCallBack(HandleKeyguardStateChanged, this), iKeyguardStateProperty);
-    iKeyguardStateSubscriber->SubscribeL();
-
-    // Call state watcher
-    User::LeaveIfError(iCallStateProperty.Attach( KPSUidCtsyCallInformation, KCTsyCallState ) );
-    iCallStateSubscriber = new (ELeave) CSubscriber(
-        TCallBack(HandleCallStateChanged, this), iCallStateProperty);
-    iCallStateSubscriber->SubscribeL();
-
-    // Shutting down state watcher
-    User::LeaveIfError( iShuttingDownProperty.Attach( KPSUidStartup, KPSGlobalSystemState ) );
-    iShuttingDownSubscriber = new (ELeave) CSubscriber(
-        TCallBack(HandleShuttingDownStateChanged, this), iShuttingDownProperty);
-    iShuttingDownSubscriber->SubscribeL();
-    }
-
-// -----------------------------------------------------------------------------
-// CScreensaverSharedDataMonitor::View
-// -----------------------------------------------------------------------------
-// 
-CScreensaverView* CScreensaverSharedDataMonitor::View()
-    {
-    return STATIC_CAST( CScreensaverAppUi*, CCoeEnv::Static()->AppUi() )->ScreensaverView();
-    }
-
-// -----------------------------------------------------------------------------
-// CScreensaverSharedDataMonitor::Model
-// -----------------------------------------------------------------------------
-//
-CScreensaverEngine& CScreensaverSharedDataMonitor::Model()
-    {
-    return STATIC_CAST( CScreensaverAppUi*, CCoeEnv::Static()->AppUi() )->Model();
-    }
-
-
-// -----------------------------------------------------------------------------
-// CScreensaverSharedDataMonitor::DeteleSubscriber
-// -----------------------------------------------------------------------------
-//
-void CScreensaverSharedDataMonitor::DeleteSubscriber( CSubscriber*& aSubscriber )
-    {
-    if ( aSubscriber )
-        {
-        aSubscriber->StopSubscribe();
-        }
-    delete aSubscriber;
-    }
-
-// -----------------------------------------------------------------------------
-// CScreensaverSharedDataMonitor::HandlePreviewModeChanged
-// Handles preview mode property key change. If key is changed to 1,
-// preview mode is started
-// -----------------------------------------------------------------------------
-//
-TInt CScreensaverSharedDataMonitor::HandlePreviewModeChanged(TAny *aPtr)
-    {
-    CScreensaverSharedDataMonitor *data = STATIC_CAST(CScreensaverSharedDataMonitor*, aPtr);
-
-    if ( data->iData->ScreensaverPreviewMode() == 1)
-        {
-        TRAP_IGNORE( data->Model().StartPreviewModeL() );
-        }
-    
-    return KErrNone;
-    }
-
-
-// -----------------------------------------------------------------------------
-// CScreensaverSharedDataMonitor::HandleMMCStateChanged
-// Handles MMC state change callback. If current plugin is loaded from
-// MMC, screensaver defaults to date & time when MMC removed
-// -----------------------------------------------------------------------------
-//
-TInt CScreensaverSharedDataMonitor::HandleMMCStateChanged(TAny* aPtr)
-    {
-    STATIC_CAST(CScreensaverSharedDataMonitor*, aPtr)->Model().StopScreenSaver();
-    return KErrNone;
-    }
-
-// -----------------------------------------------------------------------------
-// CScreensaverSharedDataMonitor::HandleUSBStateChanged
-// Handles USB state change callback. If current plugin is loaded from
-// MMC, screensaver defaults to date & time when USB attached
-// -----------------------------------------------------------------------------
-//
-TInt CScreensaverSharedDataMonitor::HandleUSBStateChanged(TAny* aPtr)
-    {
-    // Same handler as in MMC removal, parameter tells it's because of USB
-    STATIC_CAST(CScreensaverSharedDataMonitor*, aPtr)->Model().StopScreenSaver();
-    return KErrNone;
-    }
-
-// -----------------------------------------------------------------------------
-// CScreensaverSharedDataMonitor::HandleKeyguardStateChanged
-// Handles keyguards status change callback.
-// When keys become locked, screensaver timeout is shortened.
-// -----------------------------------------------------------------------------
-//
-TInt CScreensaverSharedDataMonitor::HandleKeyguardStateChanged(TAny* aPtr)
-    {
-    // If keyguard just became unlocked, inform model so that
-    // short timeout use is reset. Otherwise there might be a situation
-    // where short timeout was in use, user opened keys, did something
-    // without letting the device idle for short timeout period and
-    // locked keys again. Then short timeout would remain in use without this
-    // notification.
-    // Also inform of keys locked, in case Screensaver is running this
-    // happened because of automatic keyguard fired, and screensaver
-    // should update the display to show the keyguard indicator
-    CScreensaverSharedDataMonitor* _this =
-        STATIC_CAST(CScreensaverSharedDataMonitor*, aPtr);
-
-    if ( _this->iData->IsKeyguardOn() )
-        {
-        // Keys locked - if screensaver is running, this was caused by
-        // automatic keyguard and screensaver should refresh the view
-        // to show the keylock indicator
-        if ( _this->Model().ScreenSaverIsOn() )
-            {
-            _this->View()->UpdateAndRefresh();
-            }
-        }
-
-    return KErrNone;
-    }
-
-// -----------------------------------------------------------------------------
-// CScreensaverSharedDataMonitor::HandleCallStateChanged
-// Handles call state change callback. If call state changes,
-// screensaver is stopped
-// -----------------------------------------------------------------------------
-//
-TInt CScreensaverSharedDataMonitor::HandleCallStateChanged(TAny* aPtr)
-    {
-#ifdef RD_UI_TRANSITION_EFFECTS_PHASE2
-    // Prevent fullscreen transition from screensaver on incoming call
-    CAknTransitionUtils::SetData( KScreensaverCallStateChange, (TAny*)1 );
-#endif
-
-    STATIC_CAST(CScreensaverSharedDataMonitor*, aPtr)->Model().StopScreenSaver();
-    return KErrNone;
-    }
-
-// -----------------------------------------------------------------------------
-// CScreensaverSharedDataMonitor::HandleShuttingDownStateChanged
-// -----------------------------------------------------------------------------
-//
-TInt CScreensaverSharedDataMonitor::HandleShuttingDownStateChanged( TAny* /*aPtr*/ )
-    {
-    TInt startupState = -1;
-    
-    RProperty::Get( KPSUidStartup, KPSGlobalSystemState, startupState );
-    
-    if( startupState == ESwStateShuttingDown )
-        {
-        RProperty::Set( KPSUidScreenSaver, KScreenSaverAllowScreenSaver, KSystemShuttingdown);
-        }
-    
-    return KErrNone;
-    }
-
-// End of file