diff -r f72a12da539e -r 5315654608de idlehomescreen/widgetmanager/src/wmplugin.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlehomescreen/widgetmanager/src/wmplugin.cpp	Thu Jan 07 12:39:41 2010 +0200
@@ -0,0 +1,266 @@
+/*
+* Copyright (c) 2009 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:
+* widget manager plugin implementation
+*
+*/
+
+// INCLUDE FILES
+#include <bautils.h>
+#include <coemain.h>
+#include <aknViewAppUi.h>
+
+#include "wmcommon.h"
+#include "widgetmanager.hrh"
+#include "wmmaincontainer.h"
+#include "wmmaincontainerview.h"
+#include "wmresourceloader.h"
+#include "wmplugin.h"
+#include "wmeffectmanager.h"
+#include <widgetmanagerview.rsg>
+
+// ---------------------------------------------------------
+// CWmPlugin::NewL
+// ---------------------------------------------------------
+//
+CWmPlugin* CWmPlugin::NewL()
+    {
+    CWmPlugin* self=new(ELeave) CWmPlugin();
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// ---------------------------------------------------------
+// CWmPlugin::~CWmPlugin
+// ---------------------------------------------------------
+//
+CWmPlugin::~CWmPlugin()
+    {
+    if ( iViewAppUi )
+        {
+        Deactivate();
+        iViewAppUi->RemoveView( TUid::Uid( EWmMainContainerViewId ) );
+        }
+    iWmMainContainer = NULL;
+    delete iResourceLoader;
+    delete iEffectManager;
+    delete iPostponedContent;
+    }
+
+// ---------------------------------------------------------
+// CWmPlugin::CWmPlugin
+// ---------------------------------------------------------
+//
+CWmPlugin::CWmPlugin()
+    {
+    iPreviousViewUid.iViewUid = KNullUid;
+    }
+
+// ---------------------------------------------------------
+// CWmPlugin::ConstructL
+// ---------------------------------------------------------
+//
+void CWmPlugin::ConstructL()
+    {
+    iWmMainContainer = NULL;
+
+    // store static view app ui
+    CEikonEnv* eikonEnv = CEikonEnv::Static();
+    if ( !eikonEnv ) User::Leave( KErrUnknown );
+    iViewAppUi = (CAknViewAppUi*)eikonEnv->EikAppUi();
+    if ( !iViewAppUi ) User::Leave( KErrUnknown );
+
+    // create resource loader
+    iFs = &eikonEnv->FsSession();
+    iResourceLoader = CWmResourceLoader::NewL( *eikonEnv );
+    iEffectManager = CWmEffectManager::NewL( *eikonEnv );
+    
+    // main view
+    CWmMainContainerView* mainView =
+            CWmMainContainerView::NewL( *this );
+    CleanupStack::PushL( mainView );
+	iViewAppUi->AddViewL( mainView );	
+	CleanupStack::Pop( mainView );
+    }
+
+// ---------------------------------------------------------
+// CWmPlugin::Activate
+// ---------------------------------------------------------
+//
+void CWmPlugin::Activate()
+    {
+    if ( !IsActive() && iHsContentController )
+        {
+        TRAP_IGNORE( 
+            iEffectManager->BeginFullscreenEffectL( 
+                KAppStartCommonDefaultStyle );
+            iViewAppUi->ActivateLocalViewL( 
+                TUid::Uid( EWmMainContainerViewId ) ); 
+            );
+        }
+    }
+
+// ---------------------------------------------------------
+// CWmPlugin::IsActive
+// ---------------------------------------------------------
+//
+TBool CWmPlugin::IsActive()
+    {
+    return ( iPreviousViewUid.iViewUid != KNullUid );
+    }
+
+// ---------------------------------------------------------
+// CWmPlugin::Deactivate
+// ---------------------------------------------------------
+//
+void CWmPlugin::Deactivate()
+    {
+    if ( IsActive() )
+        {
+        iWmMainContainer->SetClosingDown( ETrue );
+        TRAP_IGNORE( 
+            iEffectManager->BeginFullscreenEffectL(
+                KAppExitCommonDefaultStyle );
+            iViewAppUi->ActivateLocalViewL(
+                iPreviousViewUid.iViewUid ); 
+            );
+        }
+    }
+
+// ---------------------------------------------------------
+// CWmPlugin::MainViewActivated
+// ---------------------------------------------------------
+//
+void CWmPlugin::MainViewActivated( 
+                    const TVwsViewId& aViewId,
+                    CWmMainContainer* aWmMainContainer )
+    {
+    iPreviousViewUid = aViewId;
+    iWmMainContainer = aWmMainContainer;
+    iEffectManager->UiRendered();
+    iWmMainContainer->SetClosingDown( EFalse );
+    }
+
+// ---------------------------------------------------------
+// CWmPlugin::MainViewDeactivated
+// ---------------------------------------------------------
+//
+void CWmPlugin::MainViewDeactivated()
+    {
+    iPreviousViewUid.iViewUid = KNullUid;
+    iWmMainContainer = NULL;
+    iEffectManager->UiRendered();
+
+    TRAP_IGNORE( ExecutePostponedCommandL(); );
+    }
+
+// ---------------------------------------------------------
+// CWmPlugin::SetPostponedCommandL
+// ---------------------------------------------------------
+//
+void CWmPlugin::SetPostponedCommandL(
+        TCommand aCommand, CHsContentInfo& aContentInfo )
+    {
+    iPostponedCommand = aCommand;
+    delete iPostponedContent;
+    iPostponedContent = NULL;
+    iPostponedContent = aContentInfo.CloneL();
+    }
+
+// ---------------------------------------------------------
+// CWmPlugin::ExecutePostponedCommandL
+// ---------------------------------------------------------
+//
+void CWmPlugin::ExecutePostponedCommandL()
+    {
+    if ( iPostponedCommand == EAddToHomescreen )
+        {
+        TInt err = ContentController().AddWidgetL( *iPostponedContent );
+        if ( err == KHsErrorViewFull ||
+                err == KHsErrorDoesNotFit )
+            {
+            ResourceLoader().InfoPopupL(
+                R_QTN_HS_ADD_WIDGET_NO_SPACE_NOTE, KNullDesC );
+            }
+        else if ( err == KHsErrorMaxInstanceCountExceeded )
+            {
+            ResourceLoader().InfoPopupL(
+                R_QTN_HS_ADD_WIDGET_MAX_COUNT_NOTE, KNullDesC );
+            }
+        else if ( err == KErrNoMemory )
+            {
+            ResourceLoader().InfoPopupL(
+                R_QTN_HS_HS_MEMORY_FULL, KNullDesC );
+            }
+        else if ( err != KErrNone )
+            {
+            ResourceLoader().ErrorPopup( err );
+            }
+        }
+    iPostponedCommand = ENone;
+    delete iPostponedContent;
+    iPostponedContent = NULL;
+    }
+
+// ---------------------------------------------------------
+// CWmPlugin::MainViewDeactivated
+// ---------------------------------------------------------
+//
+CAknViewAppUi& CWmPlugin::ViewAppUi()
+    {
+    return *iViewAppUi;
+    }
+
+// ---------------------------------------------------------
+// CWmPlugin::MainViewDeactivated
+// ---------------------------------------------------------
+//
+CWmResourceLoader& CWmPlugin::ResourceLoader()
+    {
+    return *iResourceLoader;
+    }
+
+// ---------------------------------------------------------
+// CWmPlugin::MainViewDeactivated
+// ---------------------------------------------------------
+//
+MHsContentController& CWmPlugin::ContentController()
+    {
+    return *iHsContentController;
+    }
+
+// ---------------------------------------------------------
+// CWmPlugin::MainViewDeactivated
+// ---------------------------------------------------------
+//
+RFs& CWmPlugin::FileServer()
+    {
+    return *iFs;
+    }
+
+// ---------------------------------------------------------
+// CWmPlugin::NotifyWidgetListChanged
+// ---------------------------------------------------------
+//
+void CWmPlugin::NotifyWidgetListChanged()
+    {
+    if ( iWmMainContainer )
+        {
+        iWmMainContainer->HandleWidgetListChanged();
+        }
+    }
+
+// End of file