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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sd.hxx"

#include "SlsTransferable.hxx"

#include "SlideSorterViewShell.hxx"
#include "View.hxx"

namespace sd { namespace slidesorter { namespace controller {

Transferable::Transferable (
    SdDrawDocument* pSrcDoc,
    ::sd::View* pWorkView,
    BOOL bInitOnGetData,
    SlideSorterViewShell* pViewShell)
    : SdTransferable (pSrcDoc, pWorkView, bInitOnGetData),
      mpViewShell(pViewShell)
{
    if (mpViewShell != NULL)
        StartListening(*mpViewShell);
}



Transferable::~Transferable (void)
{
    if (mpViewShell != NULL)
        EndListening(*mpViewShell);
}




void Transferable::DragFinished (sal_Int8 nDropAction)
{
    if (mpViewShell != NULL)
        mpViewShell->DragFinished(nDropAction);
}




void Transferable::Notify (SfxBroadcaster& rBroadcaster, const SfxHint& rHint)
{
    if (rHint.ISA(SfxSimpleHint) && mpViewShell!=NULL)
    {
        SfxSimpleHint& rSimpleHint (*PTR_CAST(SfxSimpleHint, &rHint));
        if (rSimpleHint.GetId() == SFX_HINT_DYING)
        {
            // This hint may come either from the ViewShell or from the
            // document (registered by SdTransferable).  We do not know
            // which but both are sufficient to disconnect from the
            // ViewShell.
            EndListening(*mpViewShell);
            mpViewShell = NULL;
        }
    }

    SdTransferable::Notify(rBroadcaster, rHint);
}




} } } // end of namespace ::sd::slidesorter::controller