/* -*- 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 <hintids.hxx>

#include <sfx2/request.hxx>

#include <sfx2/viewfrm.hxx>

#include <svl/eitem.hxx>

#include <editeng/sizeitem.hxx>

#include <osl/diagnose.h>

#include <vcl/weld/Window.hxx>

#include <fmtfsize.hxx>

#include <fldbas.hxx>

#include <uiitems.hxx>

#include <viewopt.hxx>

#include <cmdid.h>

#include <view.hxx>

#include <wrtsh.hxx>

#include <doc.hxx>

#include <textsh.hxx>

#include <idxmrk.hxx>

#include <toxmgr.hxx>

#include <swabstdlg.hxx>

#include <strings.hrc>

#include <svl/whiter.hxx>

#include <ndtxt.hxx>

#include <fmtfld.hxx>

#include <IDocumentFieldsAccess.hxx>

void SwTextShell::ExecIdx(SfxRequest const &rReq)

{

    const SfxItemSet* pArgs = rReq.GetArgs();

    const SfxPoolItem* pItem = nullptr;

    const sal_uInt16 nSlot = rReq.GetSlot();

    if (pArgs)

        pArgs->GetItemState(nSlot, false, &pItem);

    SfxViewFrame& rVFrame = GetView().GetViewFrame();

    switch (nSlot)

    {

        case FN_EDIT_AUTH_ENTRY_DLG:

        {

            SwWrtShell& rShell = GetShell();

            const bool bWasViewLocked = rShell.IsViewLocked();

            rShell.LockView(true);

            if (const SwField* const pCurrentField = rShell.GetCurField();

                !rShell.HasReadonlySel() && pCurrentField != nullptr

                && pCurrentField->GetTyp()->Which() == SwFieldIds::TableOfAuthorities)

            {

                // Since the cursor is on a bibliography mark (e.g. "[1]"), open the edit dialog as usual

                SwAbstractDialogFactory* pFact = SwAbstractDialogFactory::Create();

                ScopedVclPtr<VclAbstractDialog> pDlg(

                    pFact->CreateSwAutoMarkDialog(GetView().GetFrameWeld(), rShell));

                pDlg->Execute();

            }

            else if (const SwTOXBase* const pCurrentTOX = rShell.GetCurTOX();

                     pCurrentTOX != nullptr && pCurrentTOX->GetType() == TOX_AUTHORITIES

                     && (rShell.GetCursor()->GetPoint()->GetNode()

                            .FindSectionNode()->GetSection().GetType()

                         == SectionType::ToxContent))

            {

                // Since the cursor is in the bibliography table, find the first mark that would match the given row

                const SwNode* const pTableRowNode = &rShell.GetCursor()->GetPoint()->GetNode();

                const OUString& rTableRowText

                    = static_cast<const SwTextNode*>(pTableRowNode)->GetText();

                const SwFieldType* pAuthField

                    = rShell.GetDoc()->getIDocumentFieldsAccess().GetFieldType(

                        SwFieldIds::TableOfAuthorities, OUString(), false);

                if (pAuthField)

                {

                    bool bMatchingMarkFound = false;

                    {

                        std::vector<SwFormatField*> vFields;

                        pAuthField->GatherFields(vFields);

                        for (auto pFormatField : vFields)

                        {

                            if (const SwField* pIteratedField = nullptr;

                                pFormatField != nullptr

                                && (pIteratedField = pFormatField->GetField()) != nullptr

                                && (pIteratedField->GetTyp()->Which()

                                    == SwFieldIds::TableOfAuthorities))

                            {

                                OUString sMarkText

                                    = static_cast<const SwAuthorityField*>(pIteratedField)

                                          ->GetAuthority(rShell.GetLayout(),

                                                         &pCurrentTOX->GetTOXForm());

                                if (sMarkText == rTableRowText)

                                {

                                    // Since the text generated from the mark would match the given row

                                    //  move cursor to it, set bMatchingMarkFound and break

                                    rShell.GotoFormatField(*pFormatField);

                                    bMatchingMarkFound = true;

                                    break;

                                }

                            }

                        }

                    }

                    if (bMatchingMarkFound)

                    {

                        // Since matching mark has been found and cursor has been moved to it,

                        //  open the edit dialog

                        SwAbstractDialogFactory* pFact = SwAbstractDialogFactory::Create();

                        ScopedVclPtr<VclAbstractDialog> pDlg(

                            pFact->CreateSwAutoMarkDialog(GetView().GetFrameWeld(), rShell));

                        pDlg->Execute();

                        // Refresh TOX

                        rShell.GetCursor_()->GetPoint()->Assign(*pTableRowNode);

                        rShell.UpdateTableOf(*pCurrentTOX);

                    }

                    else

                    {

                        // I think this ideally should be a pop-up warning, right?

                        SAL_WARN("sw", "No matching bibliography mark found. "

                                        "This feature is only guaranteed to work if the bibliography table is up to date.");

                    }

                }

            }

            if (!bWasViewLocked)

                rShell.LockView(false);

        }

        break;

        case FN_INSERT_AUTH_ENTRY_DLG:

        {

            // no BASIC support

            rVFrame.ToggleChildWindow(FN_INSERT_AUTH_ENTRY_DLG);

            Invalidate(rReq.GetSlot());

        }

        break;

        case FN_INSERT_IDX_ENTRY_DLG:

        {

            rVFrame.ToggleChildWindow(FN_INSERT_IDX_ENTRY_DLG);

            Invalidate(rReq.GetSlot());

        }

        break;

        case FN_EDIT_IDX_ENTRY_DLG:

        {

            SwTOXMgr aMgr(GetShellPtr());

            short nRet = RET_OK;

            if(aMgr.GetTOXMarkCount() > 1)

            {   // Several marks, which should it be?

                SwAbstractDialogFactory* pFact = SwAbstractDialogFactory::Create();

                ScopedVclPtr<VclAbstractDialog> pMultDlg(pFact->CreateMultiTOXMarkDlg(GetView().GetFrameWeld(), aMgr));

                nRet = pMultDlg->Execute();

            }

            if( nRet == RET_OK)

            {

                SwAbstractDialogFactory* pFact = SwAbstractDialogFactory::Create();

                ScopedVclPtr<VclAbstractDialog> pDlg(pFact->CreateIndexMarkModalDlg(GetView().GetFrameWeld(), GetShell(), aMgr.GetCurTOXMark()));

                pDlg->Execute();

            }

            break;

        }

        case FN_IDX_MARK_TO_IDX:

        {

            GetShell().GotoTOXMarkBase();

            break;

        }

        case FN_INSERT_MULTI_TOX:

        {

            SfxItemSet aSet(SfxItemSet::makeFixedSfxItemSet<RES_FRM_SIZE, RES_FRM_SIZE,

                                                            RES_LR_SPACE, RES_LR_SPACE,

                                                            RES_BACKGROUND, RES_BACKGROUND,

                                                            RES_COL, RES_COL,

                                                            XATTR_FILL_FIRST, XATTR_FILL_LAST,

                                                            SID_ATTR_PAGE_SIZE, SID_ATTR_PAGE_SIZE,

                                                            FN_PARAM_TOX_TYPE, FN_PARAM_TOX_TYPE>(GetPool()));

            SwWrtShell& rSh = GetShell();

            SwRect aRect;

            rSh.CalcBoundRect(aRect, RndStdIds::FLY_AS_CHAR);

            tools::Long nWidth = aRect.Width();

            aSet.Put(SwFormatFrameSize(SwFrameSize::Variable, nWidth));

            // Height = width for a more consistent preview (analogous to edit range)

            aSet.Put(SvxSizeItem(SID_ATTR_PAGE_SIZE, Size(nWidth, nWidth)));

            const SwTOXBase* pCurTOX = nullptr;

            bool bGlobal = false;

            if(pItem)

            {

                pCurTOX = static_cast<const SwTOXBase*>(static_cast<const SwPtrItem*>(pItem)->GetValue());

                bGlobal = true;

            }

            else

                pCurTOX = rSh.GetCurTOX();

            if(pCurTOX)

            {

                const SfxItemSet* pSet = pCurTOX->GetAttrSet();

                if(pSet)

                    aSet.Put(*pSet);

            }

            SwAbstractDialogFactory* pFact = SwAbstractDialogFactory::Create();

            VclPtr<AbstractMultiTOXTabDialog> pDlg(pFact->CreateMultiTOXTabDialog(

                                                        GetView().GetFrameWeld(), aSet, rSh, const_cast<SwTOXBase*>(pCurTOX),

                                                        bGlobal));

            pDlg->StartExecuteAsync([pDlg](sal_Int32 /*nResult*/){

                pDlg->disposeOnce();

            });

        }

        break;

        case FN_REMOVE_CUR_TOX:

        {

            SwWrtShell& rSh = GetShell();

            const SwTOXBase* pBase = rSh.GetCurTOX();

            OSL_ENSURE(pBase, "no TOXBase to remove");

            if( pBase )

                rSh.DeleteTOX(*pBase, true);

        }

        break;

        default:

            OSL_ENSURE(false, "wrong dispatcher");

            return;

    }

}

void SwTextShell::GetIdxState(SfxItemSet &rSet)

{

    SwWrtShell& rSh = GetShell();

    SfxViewFrame& rVFrame = GetView().GetViewFrame();

    SwInsertIdxMarkWrapper *pIdxMrk = static_cast<SwInsertIdxMarkWrapper*>(

                        rVFrame.GetChildWindow(FN_INSERT_IDX_ENTRY_DLG));

    SfxChildWindow* pAuthMark = rVFrame.GetChildWindow(FN_INSERT_AUTH_ENTRY_DLG);

    const bool bHtmlMode = 0 != ::GetHtmlMode( GetView().GetDocShell() );

    const SwTOXBase* pBase = nullptr;

    if( bHtmlMode || nullptr != ( pBase = rSh.GetCurTOX()) )

    {

        if( pBase )

        {

            if(pBase->IsTOXBaseInReadonly())

            {

                rSet.DisableItem( FN_INSERT_MULTI_TOX );

            }

        }

        rSet.DisableItem( FN_EDIT_IDX_ENTRY_DLG );

        if(pBase == nullptr // tdf#72955: Hide the "Bibliography Entry" command if there is no TOX in the selection

            || pBase->GetType() != TOX_AUTHORITIES // or if it is not a bibliography table

            || (rSh.GetCursor()->GetPoint()->GetNode().FindSectionNode()->GetSection().GetType() != SectionType::ToxContent)) // or if it's the heading

            rSet.DisableItem(FN_EDIT_AUTH_ENTRY_DLG);

        if(!pIdxMrk)

            rSet.DisableItem( FN_INSERT_IDX_ENTRY_DLG );

        else

            rSet.Put(SfxBoolItem(FN_INSERT_IDX_ENTRY_DLG, true));

        if(!pAuthMark)

            rSet.DisableItem( FN_INSERT_AUTH_ENTRY_DLG );

        else

            rSet.Put(SfxBoolItem(FN_INSERT_AUTH_ENTRY_DLG, true));

        if (pBase)

        {

            SfxWhichIter aIter(rSet);

            if (aIter.FirstWhich() == FN_REMOVE_CUR_TOX)

            {

                const OUString sLabel = SwResId(STR_DELETEINDEX).replaceAll("%1", pBase->GetTypeName());

                rSet.Put(SfxStringItem(FN_REMOVE_CUR_TOX, sLabel));

            }

        }

    }

    else if ( rSh.CursorInsideInputField() )

    {

        rSet.DisableItem( FN_INSERT_IDX_ENTRY_DLG );

        rSet.DisableItem( FN_INSERT_AUTH_ENTRY_DLG );

        rSet.DisableItem( FN_EDIT_AUTH_ENTRY_DLG );

        rSet.DisableItem( FN_EDIT_IDX_ENTRY_DLG );

        rSet.DisableItem( FN_INSERT_MULTI_TOX );

        rSet.DisableItem( FN_REMOVE_CUR_TOX );

    }

    else

    {

        bool bEnableEdit = true;

        bool bInReadonly = rSh.HasReadonlySel();

        if(bInReadonly)

            bEnableEdit = false;

        else

        {

            SwTOXMarks aArr;

            rSh.GetCurTOXMarks( aArr );

            if( aArr.empty())

                bEnableEdit = false;

        }

        if(!bEnableEdit)

            rSet.DisableItem( FN_EDIT_IDX_ENTRY_DLG );

        if(bInReadonly)

        {

            rSet.DisableItem(FN_INSERT_IDX_ENTRY_DLG);

            rSet.DisableItem( FN_INSERT_MULTI_TOX );

        }

        else

            rSet.Put(SfxBoolItem(FN_INSERT_IDX_ENTRY_DLG,

                                    nullptr != pIdxMrk));

        SwField* pField = rSh.GetCurField();

        if(bInReadonly)

            rSet.DisableItem(FN_INSERT_AUTH_ENTRY_DLG);

        else

            rSet.Put(SfxBoolItem(FN_INSERT_AUTH_ENTRY_DLG, nullptr != pAuthMark));

        if( bInReadonly || !pField ||

            pField->GetTyp()->Which() != SwFieldIds::TableOfAuthorities)

            rSet.DisableItem(FN_EDIT_AUTH_ENTRY_DLG);

        rSet.DisableItem(FN_REMOVE_CUR_TOX);

    }

}

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