--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/calendarui/controller/src/calenviewpopulator.cpp	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,302 @@
+/*
+* Copyright (c) 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:  Calendar view populator active object
+*
+*/
+
+
+// INCLUDES
+#include <calencontext.h>
+
+//debug
+#include "calendarui_debug.h"
+#include "calenviewpopulator.h"
+#include "calencontroller.h"
+#include "calenglobaldata.h"
+#include "calennotifier.h"
+
+// ----------------------------------------------------------------------------
+// CCalenViewPopulator::NewL
+// 1st phase of construction
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+CCalenViewPopulator* CCalenViewPopulator::NewL( CCalenController& aController )
+    {
+    TRACE_ENTRY_POINT;
+
+    CCalenViewPopulator* self = new( ELeave ) CCalenViewPopulator( aController );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+
+    TRACE_EXIT_POINT;
+    return self;
+    }
+
+// ----------------------------------------------------------------------------
+// CCalenViewPopulator::CCalenViewPopulator
+// C++ constructor.
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+CCalenViewPopulator::CCalenViewPopulator( CCalenController& aController )
+    : CActive( EPriorityStandard ),
+      iController( aController ),
+      iNeedsInstanceView( EFalse ),
+      iNeedsEntryView( EFalse )
+    {
+    TRACE_ENTRY_POINT;
+
+    CActiveScheduler::Add( this );
+
+    TRACE_EXIT_POINT;
+    }
+
+// ----------------------------------------------------------------------------
+// CCalenViewPopulator::ConstructL
+// 2nd phase of construction.
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewPopulator::ConstructL()
+    {
+    TRACE_ENTRY_POINT;
+
+    iController.RegisterForNotificationsL( this, ECalenNotifyEntryInstanceViewCreated );
+    iGlobalData = CCalenGlobalData::InstanceL();
+
+    TRACE_EXIT_POINT;
+    }
+
+// ----------------------------------------------------------------------------
+// CCalenViewPopulator::~CCalenViewPopulator
+// Destructor.
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+CCalenViewPopulator::~CCalenViewPopulator()
+    {
+    TRACE_ENTRY_POINT;
+
+    Cancel();
+    iController.CancelNotifications( this );
+
+    if( iGlobalData )
+        {
+        iGlobalData->Release();
+        }
+
+    TRACE_EXIT_POINT;
+    }
+
+// ----------------------------------------------------------------------------
+// CCalenViewPopulator::DoCancel
+// From CActive. Do nothing.
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewPopulator::DoCancel()
+    {
+    TRACE_ENTRY_POINT;
+
+    iStatus = KErrCancel;
+
+    TRACE_EXIT_POINT;
+    }
+
+// ----------------------------------------------------------------------------
+// CCalenViewPopulator::RunL
+// From CActive.
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewPopulator::RunL()
+    {
+    TRACE_ENTRY_POINT;
+
+    ASSERT( iPopulatingView );
+    iPopulationStep = iPopulatingView->ActiveStepL();
+
+    switch( iPopulationStep )
+        {
+        case CCalenView::EKeepGoing:
+        	{
+        	SetActive();
+            TRequestStatus* status = &iStatus;
+            User::RequestComplete( status, KErrNone );
+        	}
+            break;
+        case CCalenView::EWaitForInstanceView:
+        	{
+        	RArray<TInt> colIdArray;
+        	iController.GetActiveCollectionidsL(colIdArray);
+        	if(colIdArray.Count() > 0)
+        	    {
+        	    if( iGlobalData->InstanceViewL(colIdArray) )
+        	        {
+        	        SetActive();
+        	        TRequestStatus* status = &iStatus;
+        	        User::RequestComplete( status, KErrNone );
+        	        }
+        	    else
+        	        {
+        	        iNeedsInstanceView = ETrue;
+        	        // Wait for notification.
+        	        }
+        	    }
+        	else 
+        	    {
+        	    if( iGlobalData->InstanceViewL() )
+                    {
+                    SetActive();
+                    TRequestStatus* status = &iStatus;
+                    User::RequestComplete( status, KErrNone );
+                    }
+                else
+                    {
+                    iNeedsInstanceView = ETrue;
+                    // Wait for notification.
+                    }
+        	    }
+        	colIdArray.Reset();
+        	 }
+            break;
+        case CCalenView::EWaitForEntryView:
+            {
+            if( iGlobalData->EntryViewL() )
+                {
+                SetActive();
+                TRequestStatus* status = &iStatus;
+                User::RequestComplete( status, KErrNone );
+                }
+            else
+                {
+                iNeedsEntryView = ETrue;
+                // Wait for notification.
+                }
+            }
+            break;
+        case CCalenView::EDone:
+        	{
+        	iPopulatingView = NULL;
+            iController.Notifier().BroadcastNotification( ECalenNotifyViewPopulationComplete );
+        	}
+            break;
+        default:
+            ASSERT( EFalse );
+            break;
+        }
+
+    TRACE_EXIT_POINT;
+    }
+
+// ----------------------------------------------------------------------------
+// CCalenViewPopulator::BeginPopulationL
+// Starts populating the given view.
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewPopulator::BeginPopulationL( CCalenView* aView )
+    {
+    TRACE_ENTRY_POINT;
+
+    ASSERT( !iPopulatingView );
+    iPopulatingView = aView;
+    iPopulatingView->CancelPopulation();
+    iPopulationStep = CCalenView::EKeepGoing;
+    SetActive();
+    TRequestStatus* status = &iStatus;
+    User::RequestComplete( status, KErrNone );
+
+    TRACE_EXIT_POINT;
+    }
+
+// ----------------------------------------------------------------------------
+// CCalenViewPopulator::InterruptPopulationL
+// Stops current population.
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewPopulator::InterruptPopulationL()
+    {
+    TRACE_ENTRY_POINT;
+
+    if( iPopulatingView )
+        {
+        Cancel();
+        // This doesn't go in DoCancel because the active object might not be
+        // active during population (i.e. when waiting for instance/entryview).
+        iPopulatingView->CancelPopulation();
+        iPopulatingView = NULL;
+        }
+
+    TRACE_EXIT_POINT;
+    }
+
+// ----------------------------------------------------------------------------
+// CCalenViewPopulator::HandleECalenNotifyViewCreatedL
+// Leaving function that handles ECalenNotifyViewCreated
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewPopulator::HandleECalenNotifyViewCreatedL()
+    {
+    TRACE_ENTRY_POINT;
+    
+    RArray<TInt> colIdArray;
+    iController.GetActiveCollectionidsL(colIdArray);
+
+    if( iPopulatingView )
+        {//When commandline is compatiable with new globaldata functionalities, the collectionid 
+        // to EntryView can be given
+        if( ( iNeedsEntryView && iGlobalData->EntryViewL(/*iGlobalData->Context().InstanceId().iColId*/) ) ||
+            ( iNeedsInstanceView && iGlobalData->InstanceViewL(colIdArray) ) )
+            {
+            SetActive();
+            TRequestStatus* status = &iStatus;
+            User::RequestComplete( status, KErrNone );
+            }
+        }
+
+    if( iGlobalData->EntryViewL(/*iGlobalData->Context().InstanceId().iColId*/) 
+                                            && iGlobalData->InstanceViewL(colIdArray) )
+        {
+        iController.CancelNotifications( this );
+        }
+    
+    colIdArray.Reset();
+
+    TRACE_EXIT_POINT;
+    }
+
+// ----------------------------------------------------------------------------
+// CCalenViewPopulator::HandleNotification
+// Calls back when the entry view or instance view has been created.
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewPopulator::HandleNotification(const TCalenNotification aNotification )
+    {
+    TRACE_ENTRY_POINT;
+
+    if ( aNotification == ECalenNotifyEntryInstanceViewCreated )
+        {
+        PIM_TRAPD_HANDLE( HandleECalenNotifyViewCreatedL() );
+        }
+
+    TRACE_EXIT_POINT;
+    }
+
+// End of file