/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * 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

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (the "License"); you may not use this file

 *   except in compliance with the License. You may obtain a copy of

 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

 */

#include <futransf.hxx>

#include <svx/svxids.hrc>

#include <sfx2/request.hxx>

#include <strings.hrc>

#include <ViewShell.hxx>

#include <View.hxx>

#include <sdresid.hxx>

#include <drawdoc.hxx>

#include <svx/svxdlg.hxx>

#include <comphelper/lok.hxx>

#include <memory>

using namespace sd;

FuTransform::FuTransform(ViewShell& rViewSh, ::sd::Window* pWin, ::sd::View* pView,

                         SdDrawDocument& rDoc, SfxRequest& rReq)

    : FuPoor(rViewSh, pWin, pView, rDoc, rReq)

{

}

rtl::Reference<FuPoor> FuTransform::Create( ViewShell& rViewSh, ::sd::Window* pWin, ::sd::View* pView, SdDrawDocument& rDoc, SfxRequest& rReq )

{

    rtl::Reference<FuPoor> xFunc( new FuTransform( rViewSh, pWin, pView, rDoc, rReq ) );

    xFunc->DoExecute(rReq);

    return xFunc;

}

namespace {

void setUndo(::sd::View* pView, const SfxItemSet* pArgs, bool addPageMargin)

{

    // Undo

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

    OUString aString = rMarkList.GetMarkDescription() +

        " " + SdResId(STR_TRANSFORM);

    pView->BegUndo(aString);

    pView->SetGeoAttrToMarked(*pArgs, addPageMargin);

    pView->SetAttributes(*pArgs);

    pView->EndUndo();

}

}

void FuTransform::DoExecute( SfxRequest& rReq )

{

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

    if (rMarkList.GetMarkCount() == 0)

        return;

    const SfxItemSet* pArgs = rReq.GetArgs();

    if (pArgs)

    {

        // If this comes from LOK, that means the shape is moved by mouse

        // only then pArgs is pre-set.

        setUndo(mpView, pArgs, comphelper::LibreOfficeKit::isActive());

        return;

    }

    // --------- itemset for size and position --------

    SfxItemSet aSet( mpView->GetGeoAttrFromMarked() );

    VclPtr<SfxAbstractTabDialog> pDlg;

    bool bWelded = false;

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

    if( rMarkList.GetMarkCount() == 1 &&

        pObj->GetObjInventor() == SdrInventor::Default &&

        pObj->GetObjIdentifier() == SdrObjKind::Caption )

    {

        // --------- itemset for caption --------

        SfxItemSet aNewAttr( mrDoc.GetPool() );

        mpView->GetAttributes( aNewAttr );

        SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();

        pDlg.reset(pFact->CreateCaptionDialog(mrViewShell.GetFrameWeld(), mpView));

        const WhichRangesContainer aRange = pDlg->GetInputRanges( *aNewAttr.GetPool() );

        SfxItemSet aCombSet( *aNewAttr.GetPool(), aRange );

        aCombSet.Put( aNewAttr );

        aCombSet.Put( aSet );

        pDlg->SetInputSet( &aCombSet );

    }

    else

    {

        SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();

        pDlg.reset(pFact->CreateSvxTransformTabDialog(mrViewShell.GetFrameWeld(), &aSet, mpView));

        bWelded = true;

    }

    assert(pDlg && "there must be a dialog at this point");

    auto xRequest = std::make_shared<SfxRequest>(rReq);

    rReq.Ignore(); // the 'old' request is not relevant any more

    pDlg->StartExecuteAsync([bWelded, pDlg, xRequest=std::move(xRequest), this](sal_Int32 nResult){

        if (nResult == RET_OK)

        {

            xRequest->Done(*(pDlg->GetOutputItemSet()));

            // Page margin is already calculated at this point.

            setUndo(mpView, xRequest->GetArgs(), false);

        }

        // deferred until the dialog ends

        mrViewShell.Invalidate(SID_RULER_OBJECT);

        mrViewShell.Cancel();

        if (bWelded)

            pDlg->disposeOnce();

    });

}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */