--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/screensaverview.cpp	Wed Sep 01 12:30:40 2010 +0100
@@ -0,0 +1,283 @@
+/*
+* 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 "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:   Screensaver view class implementation.
+*
+*/
+
+
+
+#include <power_save_display_mode.h>
+#include <screensaver.rsg>
+
+#include "ScreensaverUtils.h"
+#include "screensaverview.h"
+#include "screensaverappui.h"
+#include "screensaverplugin.h"
+#include "screensaverutility.h"
+#include "screensaverctrlmovingtext.h"
+#include "screensaverctrlnone.h"
+#include "screensaverctrlplugin.h"
+#include "screensaverengine.h"
+#include "screensavershareddatai.h"
+
+const TUid KBigClockScreensaverPluginImplUid = { 0x2002E6DE };
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::NewLC
+// add this NewLC code called by UI
+// -----------------------------------------------------------------------------
+// 
+CScreensaverView* CScreensaverView::NewL()
+    {
+    CScreensaverView* self = new( ELeave ) CScreensaverView();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop();
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::CScreensaverView
+// -----------------------------------------------------------------------------
+//
+CScreensaverView::CScreensaverView()
+    {
+    }
+
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::~CScreensaverView
+// -----------------------------------------------------------------------------
+//
+CScreensaverView::~CScreensaverView( )
+    {
+    DestroyDisplayObject();
+    }
+
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::ConstructL( )
+    {
+    // Let CAknView do its stuff
+    BaseConstructL();
+    
+    SetDisplayObject( PslnSettingScreensaverType() );
+    }
+
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::CreateDisplayObjectL
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::CreateDisplayObjectL( TDisplayObjectType aType )
+    {
+    SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::CreateDisplayObjectL "),aType);
+    
+    DestroyDisplayObject();
+    
+    switch( aType )
+        {
+        case EDisplayPlugin:
+            {
+            iControl = CScreensaverCtrlPlugin::NewL();
+            CScreensaverCtrlPlugin* pluginCtrl = 
+                STATIC_CAST( CScreensaverCtrlPlugin*, iControl );
+            if ( pluginCtrl->PluginImplementationUid() ==
+                 KBigClockScreensaverPluginImplUid )
+                {
+                iIsContentless = ETrue;
+                }
+            break;
+            }
+        case EDisplayTime:
+        case EDisplayText:
+#ifdef USE_DATE_AND_TEXT   
+            {
+            iControl = CScreensaverCtrlMovingText::NewL( aType );
+            break;
+            }
+#endif
+        case EDisplayNone:
+            {
+            iControl = CScreensaverCtrlNone::NewL();
+          //  iIsContentless = ETrue;
+            break;
+            }
+            
+        default:
+            {
+            break;
+            }
+        }
+    
+    iCurrentControlType = aType;
+    }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::SetDisplayObject
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::SetDisplayObject( TDisplayObjectType aType )
+    {
+    SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::SetDisplayObject "));
+    
+    TRAPD( error, CreateDisplayObjectL( aType ) );
+
+    if(error == KErrNone)
+        return;
+
+    SCRLOGGER_WRITE("ResetDisplayObject() setting default screensaver");
+
+    TRAP_IGNORE( CreateDisplayObjectL( DefaultScreensaverType() ) );
+    }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::CreatePreviewDisplayObjectL
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::CreatePreviewDisplayObjectL()
+    {
+    SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::CreatePreviewDisplayObjectL "));
+    TRAPD( error, CreateDisplayObjectL( PslnSettingScreensaverType() ) );
+
+    if(error == KErrNone)
+        {
+        Model().SharedDataInterface()->SetScreensaverPreviewState(
+            EScreenSaverPreviewLoaded );
+        return;
+        }
+    
+    Model().SharedDataInterface()->SetScreensaverPreviewState(
+        EScreenSaverPreviewError );
+    }
+
+// ---------------------------------------------------------------------------
+// CScreensaverView::IsContentlessScreensaver
+// ---------------------------------------------------------------------------
+//
+TBool CScreensaverView::IsContentlessScreensaver() const
+    {
+    return iIsContentless;
+    }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::Id
+// -----------------------------------------------------------------------------
+//
+TUid CScreensaverView::Id( ) const
+    {
+    return KUidScreensaverView;
+    }
+
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::DoActivateL
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::DoActivateL( const TVwsViewId& /*aPrevViewId*/,
+    TUid /*aCustomMessageId*/, const TDesC8& /*aCustomMessage*/)
+    {
+    }
+
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::DoDeactivate
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::DoDeactivate( )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::ShowDisplayObject
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::ShowDisplayObject()
+    {
+    SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::ShowDisplayObject "));
+    
+    iControl->StartDrawObject();
+    }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::HideDisplayObject
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::HideDisplayObject()
+    {
+    SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::HideDisplayObject "));
+    iControl->StopDrawObject();
+
+    if ( !IsContentlessScreensaver() )
+        {
+        ScreensaverUtility::SendToBackground();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::UpdateAndRefresh
+// Updates indicators and refreshes the display
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::UpdateAndRefresh( )
+    {
+    SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::UpdateAndRefresh "));
+    iControl->Refresh();
+    }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::DefaultScreensaverType
+// -----------------------------------------------------------------------------
+//
+TDisplayObjectType CScreensaverView::DefaultScreensaverType()
+    {
+    return Model().SharedDataInterface()->DefaultScreensaverType();
+    }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::PslnSettingScreensaverType
+// -----------------------------------------------------------------------------
+//
+TDisplayObjectType CScreensaverView::PslnSettingScreensaverType()
+    {
+    return Model().SharedDataInterface()->DisplayObjectType();
+    }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::Model
+// -----------------------------------------------------------------------------
+//
+CScreensaverEngine& CScreensaverView::Model() const
+    {
+    return STATIC_CAST( CScreensaverAppUi*, CCoeEnv::Static()->AppUi() )->Model(); 
+    }
+
+// -----------------------------------------------------------------------------
+// CScreensaverView::DestroyDisplayObject
+// -----------------------------------------------------------------------------
+//
+void CScreensaverView::DestroyDisplayObject()
+    {
+    SCRLOGGER_WRITEF(_L("SCR: CScreensaverView::DestroyDisplayObject "));
+    if( iControl )
+        {
+        delete iControl;
+        iControl = NULL;
+        }
+    iIsContentless = EFalse;
+    }
+// End of file