/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: vclevent.cxx,v $
 * $Revision: 1.7 $
 *
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
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 * version 3 along with OpenOffice.org.  If not, see
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_vcl.hxx"

#include "vcl/vclevent.hxx"
#include "vcl/svdata.hxx"

TYPEINIT0(VclSimpleEvent);
TYPEINIT1(VclWindowEvent, VclSimpleEvent);
TYPEINIT1(VclMenuEvent, VclSimpleEvent);

void VclEventListeners::Call( VclSimpleEvent* pEvent ) const
{
    // Copy the list, because this can be destroyed when calling a Link...
    std::list<Link> aCopy( *this );
    std::list<Link>::iterator aIter( aCopy.begin() );
    if( pEvent->IsA( VclWindowEvent::StaticType() ) )
    {
        VclWindowEvent* pWinEvent = static_cast<VclWindowEvent*>(pEvent);
        ImplDelData aDel( pWinEvent->GetWindow() );
        while ( aIter != aCopy.end() && ! aDel.IsDead() )
        {
            (*aIter).Call( pEvent );
            aIter++;
        }
    }
    else
    {
        while ( aIter != aCopy.end() )
        {
            (*aIter).Call( pEvent );
            aIter++;
        }
    }
}

BOOL VclEventListeners::Process( VclSimpleEvent* pEvent ) const
{
    BOOL bProcessed = FALSE;
    // Copy the list, because this can be destroyed when calling a Link...
    std::list<Link> aCopy( *this );
    std::list<Link>::iterator aIter( aCopy.begin() );
    while ( aIter != aCopy.end() )
    {
        if( (*aIter).Call( pEvent ) != 0 )
        {
            bProcessed = TRUE;
            break;
        }
        aIter++;
    }
    return bProcessed;
}