--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/calendarui/views/inc/calenpreviewdata.h	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,146 @@
+/*
+* Copyright (c) 2002 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:  The model part of preview.
+ *
+*/
+
+
+#ifndef CALENPREVIEWDATA_H
+#define CALENPREVIEWDATA_H
+
+#include "CalendarVariant.hrh"
+
+//  INCLUDES
+#include <e32base.h>
+#include <AknUtils.h>
+#include <calentry.h> // for CCalEntry::TType
+
+// FORWARD DECLARATIONS
+class CCalInstance;
+class CCalenDocument;
+class CCalenPreviewEntry;
+class CCalenCommonUI;
+class CCalenGlobalData;
+class CCalenPreviewLayoutManager;
+class MCalenServices;
+class CCalCalendarInfo;
+
+// LOCAL CONSTANTS AND MACROS
+const TInt KPopupMaxEntries = 4;
+
+// CLASS DECLARATION
+/**
+ *  CCalenPreviewData stores and handles construction of preview data
+ *  @lib Calendar.exe
+ *  @since 5.0
+ */
+NONSHARABLE_CLASS( CCalenPreviewData ) : public CBase
+    {
+    public: // Constructors and destructor
+
+    /**
+     * Two-phased constructor.
+     */
+    static CCalenPreviewData* NewL(CCalenPreviewLayoutManager *aLayoutManager,
+                                   MCalenServices& aServices,
+                                   TInt aMaxInstances,
+                                   TTime aFocusedTime);
+    static CCalenPreviewData* NewL(CCalenPreviewLayoutManager *aLayoutManager,
+                                   MCalenServices& aServices,
+                                   TInt aMaxInstances,
+                                   CCalInstance* aInstance);
+
+    /**
+     * Destructor.
+     */
+    virtual ~CCalenPreviewData();
+
+    public:
+    TInt InstanceCount() const;
+    TInt EntryCount() const;
+
+    CCalInstance* Instance(TInt aIndex);
+    CCalenPreviewEntry* Entry(TInt aIndex);
+
+    void ProcessMonthInstancesL(const TTime aRangeStart,
+                                   const TBool aIsToday);
+    void ProcessWeekInstancesL(const TTime aStart,
+                                  const TTime aEnd);
+
+    TBool NotShownEntries() const;
+
+    void CreateEntriesL(const TTime& aDay);
+
+    void SetToday(TBool aToday);
+    TBool Today();
+
+    void SetTimedRangeL(const TTime acurrent, const TInt aRange);
+   
+    /*
+     * @brief Find calendarinfo object based on calendar name
+     * 
+     * @param aName calendar filename
+     * @param aCalendarInfo referance for calendarinfo
+     * @return TBool find status
+     */
+    static TBool CalendarInfoIdentifierL(const HBufC* aName,
+            const CCalCalendarInfo& aCalendarInfo);
+    
+    void DeleteInstances();
+
+
+    private:
+    /**
+     * C++ default constructor.
+     */
+    CCalenPreviewData(CCalenPreviewLayoutManager *aLayoutManager,
+                      MCalenServices& aServices,
+                      TInt aMaxInstances);
+    /**
+     * By default Symbian 2nd phase constructor is private.
+     */
+    void ConstructL(const TTime& aDay);
+
+    void RemoveInstancesL(const CCalEntry::TType aType);
+    void RemoveInstances();
+    void RemoveInstance(TInt aIndex);
+    void PrioritizeTodosL();
+
+    void FindInstancesL(const TTime& aDay);
+    void RemoveLine(const CCalEntry::TType aType,
+                    TInt& aRowsUsed, TInt aRows);
+
+    void RemoveMeetingLineL(TInt& aRowsUsed, TInt aRows);
+
+    static TInt TodoPrioCompare(const CCalInstance& aInstance_1, const CCalInstance& aInstance_2);
+    static TInt DoTodoPrioCompareL(const CCalEntry& aEntry_1, const CCalEntry& aEntry_2);
+
+private: // Data
+    CCalenPreviewLayoutManager *iLayoutManager;
+    RPointerArray<CCalInstance> iInstances;
+    RPointerArray<CCalenPreviewEntry> iEntries;
+    TBool iNotShownEntries;
+    TBool iSingleInstance;
+    TBool iToday;
+    TInt iRange;
+    TTime iCurrent;
+    TInt iMaxInstances;
+    RPointerArray<CCalInstance> iTodoPriorityOrder;
+    MCalenServices& iServices;
+    };
+
+#endif // CALENPREVIEWDATA_H
+
+
+// End of File