MediaShellHelpers.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#include <svx/MediaShellHelpers.hxx>
#include <avmedia/mediaitem.hxx>
#include <sfx2/request.hxx>
#include <sfx2/sfxsids.hrc>
#include <svl/whiter.hxx>
#include <svx/sdr/contact/viewcontactofsdrmediaobj.hxx>
#include <svx/svdmrkv.hxx>

#include <memory>

namespace svx::MediaShellHelpers
{
void GetState(const SdrMarkView* pSdrView, SfxItemSet& rSet)
{
    if (!pSdrView)
        return;

    SfxWhichIter aIter(rSet);

    for (sal_uInt16 nWhich = aIter.FirstWhich(); nWhich; nWhich = aIter.NextWhich())
    {
        if (SID_AVMEDIA_TOOLBOX != nWhich)
            continue;

        const SdrMarkList& rMarkList = pSdrView->GetMarkedObjectList();
        bool bDisable = true;

        if (1 == rMarkList.GetMarkCount())
        {
            SdrObject* pObj = rMarkList.GetMark(0)->GetMarkedSdrObj();

            if (dynamic_cast<SdrMediaObj*>(pObj))
            {
                ::avmedia::MediaItem aItem(SID_AVMEDIA_TOOLBOX);

                static_cast<sdr::contact::ViewContactOfSdrMediaObj&>(pObj->GetViewContact())
                    .updateMediaItem(aItem);
                rSet.Put(aItem);
                bDisable = false;
            }
        }

        if (bDisable)
            rSet.DisableItem(SID_AVMEDIA_TOOLBOX);
    }
}

const ::avmedia::MediaItem* Execute(const SdrMarkView* pSdrView, SfxRequest const& rReq)
{
    if (!pSdrView)
        return nullptr;

    if (SID_AVMEDIA_TOOLBOX != rReq.GetSlot())
        return nullptr;

    const SfxItemSet* pArgs = rReq.GetArgs();
    const SfxPoolItem* pItem;

    if (!pArgs || (SfxItemState::SET != pArgs->GetItemState(SID_AVMEDIA_TOOLBOX, false, &pItem)))
        pItem = nullptr;

    if (!pItem)
        return nullptr;

    const SdrMarkList& rMarkList = pSdrView->GetMarkedObjectList();

    if (1 != rMarkList.GetMarkCount())
        return nullptr;

    SdrObject* pObj = rMarkList.GetMark(0)->GetMarkedSdrObj();

    if (!dynamic_cast<SdrMediaObj*>(pObj))
        return nullptr;

    const ::avmedia::MediaItem* pMediaItem = static_cast<const ::avmedia::MediaItem*>(pItem);
    static_cast<sdr::contact::ViewContactOfSdrMediaObj&>(pObj->GetViewContact())
        .executeMediaItem(*pMediaItem);

    return pMediaItem;
}

} // end of namespace svx::MediaShellHelpers

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