celllistsource.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once

#include <com/sun/star/form/binding/XListEntryTypedSource.hpp>
#include <cppuhelper/compbase4.hxx>
#include <cppuhelper/basemutex.hxx>
#include <comphelper/interfacecontainer3.hxx>
#include <comphelper/propertycontainer.hxx>
#include <comphelper/uno3.hxx>
#include <comphelper/proparrhlp.hxx>
#include <com/sun/star/table/CellRangeAddress.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/util/XModifyListener.hpp>

namespace com::sun::star::sheet { class XSpreadsheetDocument; }
namespace com::sun::star::table { class XCellRange; }

namespace calc
{

    //= OCellListSource

    class OCellListSource;
    // the base for our interfaces
    typedef ::cppu::WeakAggComponentImplHelper4 <   css::form::binding::XListEntryTypedSource
                                                ,   css::util::XModifyListener
                                                ,   css::lang::XServiceInfo
                                                ,   css::lang::XInitialization
                                                >   OCellListSource_Base;
    // the base for the property handling
    typedef ::comphelper::OPropertyContainer        OCellListSource_PBase;
    // the second base for property handling
    typedef ::comphelper::OPropertyArrayUsageHelper< OCellListSource >
                                                    OCellListSource_PABase;

    class OCellListSource :public ::cppu::BaseMutex
                            ,public OCellListSource_Base      // order matters! before OCellListSource_PBase, so rBHelper gets initialized
                            ,public OCellListSource_PBase
                            ,public OCellListSource_PABase
    {
    private:
        css::uno::Reference< css::sheet::XSpreadsheetDocument >
                    m_xDocument;            
        css::uno::Reference< css::table::XCellRange >
                    m_xRange;               
        ::comphelper::OInterfaceContainerHelper3<css::form::binding::XListEntryListener>
                    m_aListEntryListeners;  
        bool        m_bInitialized;         

    public:
        explicit OCellListSource(
            const css::uno::Reference< css::sheet::XSpreadsheetDocument >& _rxDocument
        );

        using OCellListSource_PBase::getFastPropertyValue;

    protected:
        virtual ~OCellListSource( ) override;

    protected:
        // XInterface
        DECLARE_XINTERFACE()

        // XTypeProvider
        DECLARE_XTYPEPROVIDER()

        // XListEntrySource
        virtual sal_Int32 SAL_CALL getListEntryCount(  ) override;
        virtual OUString SAL_CALL getListEntry( sal_Int32 Position ) override;
        virtual css::uno::Sequence< OUString > SAL_CALL getAllListEntries(  ) override;
        virtual void SAL_CALL addListEntryListener( const css::uno::Reference< css::form::binding::XListEntryListener >& Listener ) override;
        virtual void SAL_CALL removeListEntryListener( const css::uno::Reference< css::form::binding::XListEntryListener >& Listener ) override;

        // XListEntryTypedSource
        virtual css::uno::Sequence< OUString > SAL_CALL getAllListEntriesTyped( css::uno::Sequence< css::uno::Any >& rDataValues ) override;

        // OComponentHelper/XComponent
        virtual void SAL_CALL disposing() override;

        // XServiceInfo
        virtual OUString SAL_CALL getImplementationName(  ) override;
        virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
        virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;

        // XPropertySet
        virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) override;

        // OPropertySetHelper
        virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() override;
        virtual void SAL_CALL getFastPropertyValue( css::uno::Any& _rValue, sal_Int32 _nHandle ) const override;

        // ::comphelper::OPropertyArrayUsageHelper
        virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const override;

        // XModifyListener
        virtual void SAL_CALL modified( const css::lang::EventObject& aEvent ) override;
        virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;

        // XInitialization
        virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments ) override;

    private:
        void    checkDisposed( ) const;
        void    checkInitialized();

        css::table::CellRangeAddress
                getRangeAddress( ) const;

        OUString
                getCellTextContent_noCheck(
                    sal_Int32 _nRangeRelativeRow,
                    css::uno::Any* pAny
                );

        void    notifyModified();

    private:
        OCellListSource( const OCellListSource& ) = delete;
        OCellListSource& operator=( const OCellListSource& ) = delete;
    };

}   // namespace calc

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