sc/source/ui/unoobj/celllistsource.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_SC_SOURCE_UI_UNOOBJ_CELLLISTSOURCE_HXX
  21 #define INCLUDED_SC_SOURCE_UI_UNOOBJ_CELLLISTSOURCE_HXX
  22
  23 #include <com/sun/star/form/binding/XListEntrySource.hpp>
  24 #include <cppuhelper/compbase4.hxx>
  25 #include <comphelper/propertycontainer.hxx>
  26 #include <comphelper/uno3.hxx>
  27 #include <comphelper/broadcasthelper.hxx>
  28 #include <comphelper/proparrhlp.hxx>
  29 #include <com/sun/star/table/XCellRange.hpp>
  30 #include <com/sun/star/table/CellRangeAddress.hpp>
  31 #include <com/sun/star/sheet/XSpreadsheetDocument.hpp>
  32 #include <com/sun/star/lang/DisposedException.hpp>
  33 #include <com/sun/star/lang/XServiceInfo.hpp>
  34 #include <com/sun/star/lang/XInitialization.hpp>
  35 #include <com/sun/star/util/XModifyListener.hpp>
  36
  37 namespace calc
  38 {
  39
  40     //= OCellListSource
  41
  42     class OCellListSource;
  43     // the base for our interfaces
  44     typedef ::cppu::WeakAggComponentImplHelper4 <   ::com::sun::star::form::binding::XListEntrySource
  45                                                 ,   ::com::sun::star::util::XModifyListener
  46                                                 ,   ::com::sun::star::lang::XServiceInfo
  47                                                 ,   ::com::sun::star::lang::XInitialization
  48                                                 >   OCellListSource_Base;
  49     // the base for the property handling
  50     typedef ::comphelper::OPropertyContainer        OCellListSource_PBase;
  51     // the second base for property handling
  52     typedef ::comphelper::OPropertyArrayUsageHelper< OCellListSource >
  53                                                     OCellListSource_PABase;
  54
  55     class OCellListSource :public ::comphelper::OBaseMutex
  56                             ,public OCellListSource_Base      // order matters! before OCellListSource_PBase, so rBHelper gets initialized
  57                             ,public OCellListSource_PBase
  58                             ,public OCellListSource_PABase
  59     {
  60     private:
  61         ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XSpreadsheetDocument >
  62                     m_xDocument;            /// the document where our cell lives
  63         ::com::sun::star::uno::Reference< ::com::sun::star::table::XCellRange >
  64                     m_xRange;               /// the range of cells we're bound to
  65         ::cppu::OInterfaceContainerHelper
  66                     m_aListEntryListeners;  /// our listeners
  67         bool        m_bInitialized;         /// has XInitialization::initialize been called?
  68
  69     public:
  70         OCellListSource(
  71             const ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XSpreadsheetDocument >& _rxDocument
  72         );
  73
  74         using OCellListSource_PBase::getFastPropertyValue;
  75
  76     protected:
  77         virtual ~OCellListSource( );
  78
  79     protected:
  80         // XInterface
  81         DECLARE_XINTERFACE()
  82
  83         // XTypeProvider
  84         DECLARE_XTYPEPROVIDER()
  85
  86         // XListEntrySource
  87         virtual sal_Int32 SAL_CALL getListEntryCount(  ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  88         virtual OUString SAL_CALL getListEntry( sal_Int32 Position ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  89         virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getAllListEntries(  ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  90         virtual void SAL_CALL addListEntryListener( const ::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XListEntryListener >& Listener ) throw (::com::sun::star::lang::NullPointerException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  91         virtual void SAL_CALL removeListEntryListener( const ::com::sun::star::uno::Reference< ::com::sun::star::form::binding::XListEntryListener >& Listener ) throw (::com::sun::star::lang::NullPointerException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  92
  93         // OComponentHelper/XComponent
  94         virtual void SAL_CALL disposing() SAL_OVERRIDE;
  95
  96         // XServiceInfo
  97         virtual OUString SAL_CALL getImplementationName(  ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  98         virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  99         virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 100
 101         // XPropertySet
 102         virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) throw(::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 103
 104         // OPropertySetHelper
 105         virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() SAL_OVERRIDE;
 106         virtual void SAL_CALL getFastPropertyValue( ::com::sun::star::uno::Any& _rValue, sal_Int32 _nHandle ) const SAL_OVERRIDE;
 107
 108         // ::comphelper::OPropertyArrayUsageHelper
 109         virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const SAL_OVERRIDE;
 110
 111         // XModifyListener
 112         virtual void SAL_CALL modified( const ::com::sun::star::lang::EventObject& aEvent ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 113         virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 114
 115         // XInitialization
 116         virtual void SAL_CALL initialize( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArguments ) throw (::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 117
 118     private:
 119         void    checkDisposed( ) const;
 120         void    checkInitialized();
 121
 122         /** retrieves the actual address of our cell range
 123             @precond
 124                 our m_xRange is not <NULL/>
 125         */
 126         ::com::sun::star::table::CellRangeAddress
 127                 getRangeAddress( ) const;
 128
 129         /** retrievs the text of a cell within our range
 130             @param _nRangeRelativeColumn
 131                 the relative column index of the cell within our range
 132             @param _nRangeRelativeRow
 133                 the relative row index of the cell within our range
 134             @precond
 135                 our m_xRange is not <NULL/>
 136         */
 137         OUString
 138                 getCellTextContent_noCheck(
 139                     sal_Int32 _nRangeRelativeColumn,
 140                     sal_Int32 _nRangeRelativeRow
 141                 );
 142
 143         void    notifyModified();
 144
 145     private:
 146         OCellListSource( const OCellListSource& ) SAL_DELETED_FUNCTION;
 147         OCellListSource& operator=( const OCellListSource& ) SAL_DELETED_FUNCTION;
 148     };
 149
 150 }   // namespace calc
 151
 152 #endif // INCLUDED_SC_SOURCE_UI_UNOOBJ_CELLLISTSOURCE_HXX
 153
 154 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */