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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_ACCESSIBILITY_INC_ACCESSIBILITY_STANDARD_VCLXACCESSIBLELISTITEM_HXX
#define INCLUDED_ACCESSIBILITY_INC_ACCESSIBILITY_STANDARD_VCLXACCESSIBLELISTITEM_HXX

#include <com/sun/star/accessibility/XAccessible.hpp>
#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
#include <com/sun/star/accessibility/XAccessibleContext.hpp>
#include <com/sun/star/accessibility/XAccessibleStateSet.hpp>
#include <com/sun/star/accessibility/XAccessibleText.hpp>
#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <cppuhelper/compbase6.hxx>
#include <comphelper/broadcasthelper.hxx>
#include <comphelper/accessibletexthelper.hxx>

// forward ---------------------------------------------------------------

namespace com { namespace sun { namespace star { namespace awt {
    struct Point;
    struct Rectangle;
    struct Size;
    class XFocusListener;
} } } }

namespace accessibility
{
    class IComboListBoxHelper;
}

// class VCLXAccessibleListItem ------------------------------------------

typedef ::cppu::WeakAggComponentImplHelper6< css::accessibility::XAccessible
                                            , css::accessibility::XAccessibleContext
                                            , css::accessibility::XAccessibleComponent
                                            , css::accessibility::XAccessibleEventBroadcaster
                                            , css::accessibility::XAccessibleText
                                            , css::lang::XServiceInfo > VCLXAccessibleListItem_BASE;

/** the class OAccessibleListBoxEntry represents the base class for an accessible object of a listbox entry
*/
class VCLXAccessibleListItem : public ::comphelper::OBaseMutex,
                               public ::comphelper::OCommonAccessibleText,
                               public VCLXAccessibleListItem_BASE
{
private:
    OUString                            m_sEntryText;
    sal_Int32                           m_nIndexInParent;
    bool                            m_bSelected;
    bool                            m_bVisible;

protected:
    /// client id in the AccessibleEventNotifier queue
    sal_uInt32                          m_nClientId;
    ::accessibility::IComboListBoxHelper*       m_pListBoxHelper;

    css::uno::Reference< css::accessibility::XAccessible >        m_xParent;
    css::uno::Reference< css::accessibility::XAccessibleContext > m_xParentContext;

protected:
    virtual ~VCLXAccessibleListItem();
    /** this function is called upon disposing the component
    */
    virtual void SAL_CALL   disposing() override;

    // OCommonAccessibleText
    virtual OUString                        implGetText() override;
    virtual css::lang::Locale               implGetLocale() override;
    virtual void                            implGetSelection( sal_Int32& nStartIndex, sal_Int32& nEndIndex ) override;

public:
    /** OAccessibleBase needs a valid view
        @param  _pListBoxHelper
            is the list- or combobox for which we implement an accessible object
        @param  _nIndexInParent
            is the position of the entry inside the listbox
        @param  _xParent
            is our parent accessible object
    */
    VCLXAccessibleListItem( ::accessibility::IComboListBoxHelper* _pListBoxHelper,
                            sal_Int32 _nIndexInParent,
                            const css::uno::Reference< css::accessibility::XAccessible >& _xParent );

    void                    NotifyAccessibleEvent(  sal_Int16 _nEventId, const css::uno::Any& _aOldValue, const css::uno::Any& _aNewValue );

    inline bool         IsSelected() const { return m_bSelected; }
    void                    SetSelected( bool _bSelected );
    void                    SetVisible( bool _bVisible );

    // XInterface
    virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) throw(css::uno::RuntimeException, std::exception) override;
    virtual void SAL_CALL acquire(  ) throw() override;
    virtual void SAL_CALL release(  ) throw() override;

    // XTypeProvider
    virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes(  ) throw (css::uno::RuntimeException, std::exception) override;
    virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() throw (css::uno::RuntimeException, std::exception) override;

    // XServiceInfo
    virtual OUString SAL_CALL getImplementationName() throw (css::uno::RuntimeException, std::exception) override;
    virtual sal_Bool SAL_CALL supportsService( const OUString& rServiceName ) throw (css::uno::RuntimeException, std::exception) override;
    virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() throw (css::uno::RuntimeException, std::exception) override;

    // XAccessible
    virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL getAccessibleContext(  ) throw (css::uno::RuntimeException, std::exception) override;

    // XAccessibleContext
    virtual sal_Int32 SAL_CALL getAccessibleChildCount(  ) throw (css::uno::RuntimeException, std::exception) override;
    virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) throw (css::uno::RuntimeException, std::exception) override;
    virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent(  ) throw (css::uno::RuntimeException, std::exception) override;
    virtual sal_Int32 SAL_CALL getAccessibleIndexInParent(  ) throw (css::uno::RuntimeException, std::exception) override;
    virtual sal_Int16 SAL_CALL getAccessibleRole(  ) throw (css::uno::RuntimeException, std::exception) override;
    virtual OUString SAL_CALL getAccessibleDescription(  ) throw (css::uno::RuntimeException, std::exception) override;
    virtual OUString SAL_CALL getAccessibleName(  ) throw (css::uno::RuntimeException, std::exception) override;
    virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet(  ) throw (css::uno::RuntimeException, std::exception) override;
    virtual css::uno::Reference< css::accessibility::XAccessibleStateSet > SAL_CALL getAccessibleStateSet(  ) throw (css::uno::RuntimeException, std::exception) override;
    virtual css::lang::Locale SAL_CALL getLocale(  ) throw (css::accessibility::IllegalAccessibleComponentStateException, css::uno::RuntimeException, std::exception) override;

    // XAccessibleComponent
    virtual sal_Bool SAL_CALL containsPoint( const css::awt::Point& aPoint ) throw (css::uno::RuntimeException, std::exception) override;
    virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) throw (css::uno::RuntimeException, std::exception) override;
    virtual css::awt::Rectangle SAL_CALL getBounds(  ) throw (css::uno::RuntimeException, std::exception) override;
    virtual css::awt::Point SAL_CALL getLocation(  ) throw (css::uno::RuntimeException, std::exception) override;
    virtual css::awt::Point SAL_CALL getLocationOnScreen(  ) throw (css::uno::RuntimeException, std::exception) override;
    virtual css::awt::Size SAL_CALL getSize(  ) throw (css::uno::RuntimeException, std::exception) override;
    virtual void SAL_CALL grabFocus(  ) throw (css::uno::RuntimeException, std::exception) override;
    virtual sal_Int32 SAL_CALL getForeground() throw (css::uno::RuntimeException, std::exception) override;
    virtual sal_Int32 SAL_CALL getBackground() throw (css::uno::RuntimeException, std::exception) override;

    // XAccessibleText
    virtual sal_Int32 SAL_CALL getCaretPosition() throw (css::uno::RuntimeException, std::exception) override;
    virtual sal_Bool SAL_CALL setCaretPosition( sal_Int32 nIndex ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception) override;
    virtual sal_Unicode SAL_CALL getCharacter( sal_Int32 nIndex ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception) override;
    virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL getCharacterAttributes( sal_Int32 nIndex, const css::uno::Sequence< OUString >& aRequestedAttributes ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception) override;
    virtual css::awt::Rectangle SAL_CALL getCharacterBounds( sal_Int32 nIndex ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception) override;
    virtual sal_Int32 SAL_CALL getCharacterCount() throw (css::uno::RuntimeException, std::exception) override;
    virtual sal_Int32 SAL_CALL getIndexAtPoint( const css::awt::Point& aPoint ) throw (css::uno::RuntimeException, std::exception) override;
    virtual OUString SAL_CALL getSelectedText() throw (css::uno::RuntimeException, std::exception) override;
    virtual sal_Int32 SAL_CALL getSelectionStart() throw (css::uno::RuntimeException, std::exception) override;
    virtual sal_Int32 SAL_CALL getSelectionEnd() throw (css::uno::RuntimeException, std::exception) override;
    virtual sal_Bool SAL_CALL setSelection( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception) override;
    virtual OUString SAL_CALL getText() throw (css::uno::RuntimeException, std::exception) override;
    virtual OUString SAL_CALL getTextRange( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception) override;
    virtual css::accessibility::TextSegment SAL_CALL getTextAtIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (css::lang::IndexOutOfBoundsException, css::lang::IllegalArgumentException, css::uno::RuntimeException, std::exception) override;
    virtual css::accessibility::TextSegment SAL_CALL getTextBeforeIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (css::lang::IndexOutOfBoundsException, css::lang::IllegalArgumentException, css::uno::RuntimeException, std::exception) override;
    virtual css::accessibility::TextSegment SAL_CALL getTextBehindIndex( sal_Int32 nIndex, sal_Int16 aTextType ) throw (css::lang::IndexOutOfBoundsException, css::lang::IllegalArgumentException, css::uno::RuntimeException, std::exception) override;
    virtual sal_Bool SAL_CALL copyText( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (css::lang::IndexOutOfBoundsException, css::uno::RuntimeException, std::exception) override;

    // XAccessibleEventBroadcaster
    virtual void SAL_CALL addAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener ) throw (css::uno::RuntimeException, std::exception) override;
    virtual void SAL_CALL removeAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener ) throw (css::uno::RuntimeException, std::exception) override;
};

#endif // ACCESSIBILITY_STANDARD_ACCESSIBLELISTBOXENTRY_HXX

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