listenercalls.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#pragma once
 
#include <list>
#include <utility>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/lang/EventObject.hpp>
 
namespace com::sun::star {
    namespace util {
        class XModifyListener;
    }
}
 
struct ScUnoListenerEntry
{
    css::uno::Reference<
        css::util::XModifyListener >   xListener;
    css::lang::EventObject             aEvent;
 
    ScUnoListenerEntry( css::uno::Reference< css::util::XModifyListener > xL,
                        css::lang::EventObject aE ) :
        xListener(std::move( xL )),
        aEvent(std::move( aE ))
    {}
};
 
class ScUnoListenerCalls
{
private:
    // Must be list, not vector, to not invalidate iterators, see
    // ExecuteAndClear() implementation.
    ::std::list<ScUnoListenerEntry> aEntries;
 
public:
                ScUnoListenerCalls();
                ~ScUnoListenerCalls();
 
    void        Add( const css::uno::Reference< css::util::XModifyListener >& rListener,
                     const css::lang::EventObject& rEvent );
    void        ExecuteAndClear();
};
 
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