/* -*- 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 <AnnotationWin.hxx>
#include <comphelper/lok.hxx>
#include <chrdlgmodes.hxx>
#include <hintids.hxx>
#include <IDocumentFieldsAccess.hxx>
#include <editeng/eeitem.hxx>
#include <editeng/kernitem.hxx>
#include <editeng/outliner.hxx>
#include <sfx2/lnkbase.hxx>
#include <fmtfld.hxx>
#include <txtfld.hxx>
#include <svl/itempool.hxx>
#include <unotools/useroptions.hxx>
#include <svl/whiter.hxx>
#include <svl/eitem.hxx>
#include <svl/macitem.hxx>
#include <sfx2/viewfrm.hxx>
#include <sfx2/request.hxx>
#include <svx/postattr.hxx>
#include <svx/hlnkitem.hxx>
#include <svx/svxdlg.hxx>
#include <sfx2/linkmgr.hxx>
#include <unotools/localedatawrapper.hxx>
#include <sfx2/dispatch.hxx>
#include <fmtinfmt.hxx>
#include <fldwrap.hxx>
#include <redline.hxx>
#include <view.hxx>
#include <viewopt.hxx>
#include <wrtsh.hxx>
#include <basesh.hxx>
#include <flddat.hxx>
#include <numrule.hxx>
#include <textsh.hxx>
#include <docsh.hxx>
#include <docufld.hxx>
#include <usrfld.hxx>
#include <ddefld.hxx>
#include <expfld.hxx>
#include <fldmgr.hxx>
#include <uitool.hxx>
#include <cmdid.h>
#include <strings.hrc>
#include <sfx2/app.hxx>
#include <svx/dialogs.hrc>
#include <sfx2/event.hxx>
#include <swabstdlg.hxx>
#include <doc.hxx>
#include <app.hrc>
#include <edtwin.hxx>
#include <PostItMgr.hxx>
#include <calbck.hxx>
#include <cstddef>
#include <memory>
#include <swmodule.hxx>
#include <MarkManager.hxx>
#include <xmloff/odffields.hxx>
#include <IDocumentContentOperations.hxx>
#include <IDocumentUndoRedo.hxx>

using namespace nsSwDocInfoSubType;

static OUString lcl_BuildTitleWithRedline( const SwRangeRedline *pRedline )
{
    const OUString sTitle(SwResId(STR_REDLINE_COMMENT));

    const char* pResId = nullptr;
    switch( pRedline->GetType() )
    {
        case nsRedlineType_t::REDLINE_INSERT:
            pResId = STR_REDLINE_INSERTED;
            break;
        case nsRedlineType_t::REDLINE_DELETE:
            pResId = STR_REDLINE_DELETED;
            break;
        case nsRedlineType_t::REDLINE_FORMAT:
        case nsRedlineType_t::REDLINE_PARAGRAPH_FORMAT:
            pResId = STR_REDLINE_FORMATTED;
            break;
        case nsRedlineType_t::REDLINE_TABLE:
            pResId = STR_REDLINE_TABLECHG;
            break;
        case nsRedlineType_t::REDLINE_FMTCOLL:
            pResId = STR_REDLINE_FMTCOLLSET;
            break;
        default:
            return sTitle;
    }

    return sTitle + SwResId(pResId);
}

void SwTextShell::ExecField(SfxRequest &rReq)
{
    SwWrtShell& rSh = GetShell();
    const SfxPoolItem* pItem = nullptr;

    sal_uInt16 nSlot = rReq.GetSlot();
    const SfxItemSet* pArgs = rReq.GetArgs();
    if(pArgs)
        pArgs->GetItemState(GetPool().GetWhich(nSlot), false, &pItem);

    bool bMore = false;
    bool bIsText = true;
    sal_uInt16 nInsertType = 0;
    sal_uInt16 nInsertSubType = 0;
    sal_uInt32 nInsertFormat = 0;

    switch(nSlot)
    {
        case FN_EDIT_FIELD:
        {
            SwField* pField = rSh.GetCurField();
            if( pField )
            {
                switch ( pField->GetTypeId() )
                {
                    case TYP_DDEFLD:
                    {
                        ::sfx2::SvBaseLink& rLink = static_cast<SwDDEFieldType*>(pField->GetTyp())->
                                                GetBaseLink();
                        if(rLink.IsVisible())
                        {
                            SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
                            ScopedVclPtr<SfxAbstractLinksDialog> pDlg(pFact->CreateLinksDialog(GetView().GetFrameWeld(), &rSh.GetLinkManager(), false, &rLink));
                            pDlg->Execute();
                        }
                        break;
                    }
                    default:
                    {
                        SwAbstractDialogFactory* pFact = SwAbstractDialogFactory::Create();
                        ScopedVclPtr<SfxAbstractDialog> pDlg(pFact->CreateSwFieldEditDlg( GetView() ));
                        pDlg->Execute();
                    }
                }
            }
            break;
        }
        case FN_EXECUTE_MACROFIELD:
        {
            SwField* pField = rSh.GetCurField();
            if(pField && pField->GetTyp()->Which() == SwFieldIds::Macro)
            {

                const OUString& rMacro = static_cast<SwMacroField*>(pField)->GetMacro();
                sal_Int32 nPos = rMacro.indexOf('.');
                if(nPos != -1)
                {
                    SvxMacro aMacro( rMacro.copy(nPos + 1), rMacro.copy(0,nPos), STARBASIC );
                    rSh.ExecMacro(aMacro);
                }
            }
        }
        break;

        case FN_GOTO_NEXT_INPUTFLD:
        case FN_GOTO_PREV_INPUTFLD:
            {
                bool bRet = false;
                SwFieldType* pField = rSh.GetFieldType( 0, SwFieldIds::Input );
                const bool bAddSetExpressionFields = !( rSh.GetViewOptions()->IsReadonly() );
                if ( pField != nullptr
                     && rSh.MoveFieldType(
                            pField,
                            FN_GOTO_NEXT_INPUTFLD == nSlot,
                            SwFieldIds::Unknown,
                            bAddSetExpressionFields ) )
                {
                    rSh.ClearMark();
                    if (!rSh.IsMultiSelection()
                        && (nullptr != dynamic_cast<const SwTextInputField*>(
                               SwCursorShell::GetTextFieldAtCursor(rSh.GetCursor(), true))))
                    {
                        rSh.SttSelect();
                        rSh.SelectText(
                            SwCursorShell::StartOfInputFieldAtPos( *(rSh.GetCursor()->Start()) ) + 1,
                            SwCursorShell::EndOfInputFieldAtPos( *(rSh.GetCursor()->Start()) ) - 1 );
                    }
                    else
                    {
                        rSh.StartInputFieldDlg(rSh.GetCurField(true), false, false, GetView().GetFrameWeld());
                    }
                    bRet = true;
                }

                rReq.SetReturnValue( SfxBoolItem( nSlot, bRet ));
            }
            break;

        default:
            bMore = true;
    }
    if(bMore)
    {
        // Here come the slots with FieldMgr.
        SwFieldMgr aFieldMgr(GetShellPtr());
        switch(nSlot)
        {
            case FN_INSERT_DBFIELD:
            {
                bool bRes = false;
                if( pItem )
                {
                    sal_uInt32 nFormat = 0;
                    sal_uInt16 nType = 0;
                    OUString aPar1 = static_cast<const SfxStringItem *>(pItem)->GetValue();
                    OUString aPar2;
                    sal_Int32 nCommand = 0;

                    if( SfxItemState::SET == pArgs->GetItemState( FN_PARAM_FIELD_TYPE,
                                                                false, &pItem ))
                        nType = static_cast<const SfxUInt16Item *>(pItem)->GetValue();
                    aPar1 += OUStringLiteral1(DB_DELIM);
                    if( SfxItemState::SET == pArgs->GetItemState(
                                        FN_PARAM_1, false, &pItem ))
                    {
                        aPar1 += static_cast<const SfxStringItem *>(pItem)->GetValue();
                    }
                    if( SfxItemState::SET == pArgs->GetItemState(
                                        FN_PARAM_3, false, &pItem ))
                        nCommand = static_cast<const SfxInt32Item*>(pItem)->GetValue();
                    aPar1 += OUStringLiteral1(DB_DELIM)
                        + OUString::number(nCommand)
                        + OUStringLiteral1(DB_DELIM);
                    if( SfxItemState::SET == pArgs->GetItemState(
                                        FN_PARAM_2, false, &pItem ))
                    {
                        aPar1 += static_cast<const SfxStringItem *>(pItem)->GetValue();
                    }
                    if( SfxItemState::SET == pArgs->GetItemState(
                                        FN_PARAM_FIELD_CONTENT, false, &pItem ))
                        aPar2 = static_cast<const SfxStringItem *>(pItem)->GetValue();
                    if( SfxItemState::SET == pArgs->GetItemState(
                                        FN_PARAM_FIELD_FORMAT, false, &pItem ))
                        nFormat = static_cast<const SfxUInt32Item *>(pItem)->GetValue();
                    OSL_FAIL("Command is not yet used");
                    SwInsertField_Data aData(nType, 0, aPar1, aPar2, nFormat, GetShellPtr(), ' '/*separator*/ );
                    bRes = aFieldMgr.InsertField(aData);
                }
                rReq.SetReturnValue(SfxBoolItem( nSlot, bRes ));
            }
            break;
            case FN_INSERT_FIELD_CTRL:
            case FN_INSERT_FIELD:
            {
                bool bRes = false;
                if( pItem && nSlot != FN_INSERT_FIELD_CTRL)
                {
                    sal_uInt32 nFormat = 0;
                    sal_uInt16 nType = 0;
                    sal_uInt16 nSubType = 0;
                    OUString aPar1 = static_cast<const SfxStringItem *>(pItem)->GetValue();
                    OUString aPar2;
                    sal_Unicode cSeparator = ' ';

                    if( SfxItemState::SET == pArgs->GetItemState( FN_PARAM_FIELD_TYPE,
                                                                false, &pItem ))
                        nType = static_cast<const SfxUInt16Item *>(pItem)->GetValue();
                    if( SfxItemState::SET == pArgs->GetItemState( FN_PARAM_FIELD_SUBTYPE,
                                                                false, &pItem ))
                        nSubType = static_cast<const SfxUInt16Item *>(pItem)->GetValue();
                    if( SfxItemState::SET == pArgs->GetItemState(
                                        FN_PARAM_FIELD_CONTENT, false, &pItem ))
                        aPar2 = static_cast<const SfxStringItem *>(pItem)->GetValue();
                    if( SfxItemState::SET == pArgs->GetItemState(
                                        FN_PARAM_FIELD_FORMAT, false, &pItem ))
                        nFormat = static_cast<const SfxUInt32Item *>(pItem)->GetValue();
                    if( SfxItemState::SET == pArgs->GetItemState(
                                        FN_PARAM_3, false, &pItem ))
                    {
                        OUString sTmp = static_cast<const SfxStringItem *>(pItem)->GetValue();
                        if(!sTmp.isEmpty())
                            cSeparator = sTmp[0];
                    }
                    SwInsertField_Data aData(nType, nSubType, aPar1, aPar2, nFormat, GetShellPtr(), cSeparator );
                    bRes = aFieldMgr.InsertField( aData );
                }
                else
                {
                    //#i5788# prevent closing of the field dialog while a modal dialog ( Input field dialog ) is active
                    if(!GetView().GetViewFrame()->IsInModalMode())
                    {
                        SfxViewFrame* pVFrame = GetView().GetViewFrame();
                        pVFrame->ToggleChildWindow(FN_INSERT_FIELD);
                        bRes = pVFrame->GetChildWindow( nSlot ) != nullptr;
                        Invalidate(rReq.GetSlot());
                        Invalidate(FN_INSERT_FIELD_CTRL);
                        rReq.Ignore();
                    }
                }
                rReq.SetReturnValue(SfxBoolItem( nSlot, bRes ));
            }
            break;

            case FN_INSERT_REF_FIELD:
            {
                SfxViewFrame* pVFrame = GetView().GetViewFrame();
                if (!pVFrame->HasChildWindow(FN_INSERT_FIELD))
                    pVFrame->ToggleChildWindow(FN_INSERT_FIELD);    // Show dialog

                // Switch Fielddlg at a new TabPage
                sal_uInt16 nId = SwFieldDlgWrapper::GetChildWindowId();
                SwFieldDlgWrapper *pWrp = static_cast<SwFieldDlgWrapper*>(pVFrame->GetChildWindow(nId));
                if (pWrp)
                    pWrp->ShowReferencePage();
                rReq.Ignore();
            }
            break;
            case FN_DELETE_COMMENT:
            {
                const SvxPostItIdItem* pIdItem = rReq.GetArg<SvxPostItIdItem>(SID_ATTR_POSTIT_ID);
                if (pIdItem && !pIdItem->GetValue().isEmpty() && GetView().GetPostItMgr())
                {
                    GetView().GetPostItMgr()->Delete(pIdItem->GetValue().toUInt32());
                }
                else if ( GetView().GetPostItMgr() &&
                          GetView().GetPostItMgr()->HasActiveSidebarWin() )
                {
                    GetView().GetPostItMgr()->DeleteActiveSidebarWin();
                }
            }
            break;
            case FN_DELETE_ALL_NOTES:
                if ( GetView().GetPostItMgr() )
                    GetView().GetPostItMgr()->Delete();
            break;
            case FN_FORMAT_ALL_NOTES:
            {
                SwPostItMgr* pPostItMgr = GetView().GetPostItMgr();
                if (pPostItMgr)
                    pPostItMgr->ExecuteFormatAllDialog(GetView());
            }
            break;
            case FN_DELETE_NOTE_AUTHOR:
            {
                const SfxStringItem* pNoteItem = rReq.GetArg<SfxStringItem>(nSlot);
                if ( pNoteItem && GetView().GetPostItMgr() )
                    GetView().GetPostItMgr()->Delete( pNoteItem->GetValue() );
            }
            break;
            case FN_HIDE_NOTE:
                if ( GetView().GetPostItMgr() &&
                     GetView().GetPostItMgr()->HasActiveSidebarWin() )
                {
                    GetView().GetPostItMgr()->HideActiveSidebarWin();
                }
            break;
            case FN_HIDE_ALL_NOTES:
                if ( GetView().GetPostItMgr() )
                    GetView().GetPostItMgr()->Hide();
            break;
            case FN_HIDE_NOTE_AUTHOR:
            {
                const SfxStringItem* pNoteItem = rReq.GetArg<SfxStringItem>(nSlot);
                if ( pNoteItem && GetView().GetPostItMgr() )
                    GetView().GetPostItMgr()->Hide( pNoteItem->GetValue() );
            }
            break;
            case FN_REPLY:
            {
                const SvxPostItIdItem* pIdItem = rReq.GetArg<SvxPostItIdItem>(SID_ATTR_POSTIT_ID);
                if (pIdItem && !pIdItem->GetValue().isEmpty())
                {
                    SwFieldType* pType = rSh.GetDoc()->getIDocumentFieldsAccess().GetFieldType(SwFieldIds::Postit, OUString(), false);
                    SwIterator<SwFormatField,SwFieldType> aIter( *pType );
                    SwFormatField* pSwFormatField = aIter.First();
                    while( pSwFormatField )
                    {
                        if ( static_cast<SwPostItField*>(pSwFormatField->GetField())->GetPostItId() == pIdItem->GetValue().toUInt32() )
                        {
                            sw::annotation::SwAnnotationWin* pWin = GetView().GetPostItMgr()->GetAnnotationWin(pIdItem->GetValue().toUInt32());
                            if (pWin)
                            {
                                const SvxPostItTextItem* pTextItem = rReq.GetArg<SvxPostItTextItem>(SID_ATTR_POSTIT_TEXT);
                                OUString sText;
                                if ( pTextItem )
                                    sText = pTextItem->GetValue();

                                GetView().GetPostItMgr()->RegisterAnswerText(sText);
                                pWin->ExecuteCommand(nSlot);
                            }

                            break;
                        }
                        pSwFormatField = aIter.Next();
                    }
                }
            }
            break;
            case FN_POSTIT:
            {
                SwPostItField* pPostIt = dynamic_cast<SwPostItField*>(aFieldMgr.GetCurField());
                bool bNew = !(pPostIt && pPostIt->GetTyp()->Which() == SwFieldIds::Postit);
                if (bNew || GetView().GetPostItMgr()->IsAnswer())
                {
                    const SvxPostItAuthorItem* pAuthorItem = rReq.GetArg<SvxPostItAuthorItem>(SID_ATTR_POSTIT_AUTHOR);
                    OUString sAuthor;
                    if ( pAuthorItem )
                        sAuthor = pAuthorItem->GetValue();
                    else
                    {
                        std::size_t nAuthor = SW_MOD()->GetRedlineAuthor();
                        sAuthor = SW_MOD()->GetRedlineAuthor(nAuthor);
                    }

                    const SvxPostItTextItem* pTextItem = rReq.GetArg<SvxPostItTextItem>(SID_ATTR_POSTIT_TEXT);
                    OUString sText;
                    if ( pTextItem )
                        sText = pTextItem->GetValue();

                    // If we have a text already registered for answer, use that
                    if (GetView().GetPostItMgr()->IsAnswer() && !GetView().GetPostItMgr()->GetAnswerText().isEmpty())
                    {
                        sText = GetView().GetPostItMgr()->GetAnswerText();
                        GetView().GetPostItMgr()->RegisterAnswerText(OUString());
                    }

                    if ( rSh.HasSelection() && !rSh.IsTableMode() )
                    {
                        rSh.KillPams();
                    }

                    // #i120513# Inserting a comment into an autocompletion crashes
                    // --> suggestion has to be removed before
                    GetView().GetEditWin().StopQuickHelp();

                    SwInsertField_Data aData(TYP_POSTITFLD, 0, sAuthor, sText, 0);
                    aFieldMgr.InsertField( aData );

                    rSh.Push();
                    rSh.SwCursorShell::Left(1, CRSR_SKIP_CHARS);
                    pPostIt = static_cast<SwPostItField*>(aFieldMgr.GetCurField());
                    rSh.Pop(SwCursorShell::PopMode::DeleteCurrent); // Restore cursor position
                }

                // Client has disabled annotations rendering, no need to
                // focus the postit field
                if (comphelper::LibreOfficeKit::isActive() && !comphelper::LibreOfficeKit::isTiledAnnotations())
                    break;

                if (pPostIt)
                {
                    SwFieldType* pType = rSh.GetDoc()->getIDocumentFieldsAccess().GetFieldType(SwFieldIds::Postit, OUString(), false);
                    SwIterator<SwFormatField,SwFieldType> aIter( *pType );
                    SwFormatField* pSwFormatField = aIter.First();
                    while( pSwFormatField )
                    {
                        if ( pSwFormatField->GetField() == pPostIt )
                        {
                            pSwFormatField->Broadcast( SwFormatFieldHint( nullptr, SwFormatFieldHintWhich::FOCUS, &GetView() ) );
                            break;
                        }
                        pSwFormatField = aIter.Next();
                    }
                }
            }
            break;
            case SID_EDIT_POSTIT:
            {
                const SvxPostItIdItem* pIdItem = rReq.GetArg<SvxPostItIdItem>(SID_ATTR_POSTIT_ID);
                if (pIdItem && !pIdItem->GetValue().isEmpty())
                {
                    const SvxPostItTextItem* pTextItem = rReq.GetArg<SvxPostItTextItem>(SID_ATTR_POSTIT_TEXT);
                    OUString sText;
                    if ( pTextItem )
                        sText = pTextItem->GetValue();

                    sw::annotation::SwAnnotationWin* pAnnotationWin = GetView().GetPostItMgr()->GetAnnotationWin(pIdItem->GetValue().toUInt32());
                    if (pAnnotationWin)
                    {
                        pAnnotationWin->UpdateText(sText);

                        // explicit state update to get the Undo state right
                        GetView().AttrChangedNotify(GetShellPtr());
                    }
                }
            }
            break;
            case FN_REDLINE_COMMENT:
            {
                /*  this code can be used once we want redline comments in the margin, all other stuff can
                    then be deleted
                String sComment;
                const SwRangeRedline *pRedline = rSh.GetCurrRedline();

                if (pRedline)
                {
                    sComment = pRedline->GetComment();
                    if ( !sComment.Len() )
                        GetView().GetDocShell()->Broadcast(SwRedlineHint(pRedline,SWREDLINE_INSERTED));
                    const_cast<SwRangeRedline*>(pRedline)->Broadcast(SwRedlineHint(pRedline,SWREDLINE_FOCUS,&GetView()));
                }
                */

                const SwRangeRedline *pRedline = rSh.GetCurrRedline();
                SwDoc *pDoc = rSh.GetDoc();
                // If index is specified, goto and select the appropriate redline
                if (pArgs && pArgs->GetItemState(nSlot, false, &pItem) == SfxItemState::SET)
                {
                    const sal_uInt32 nChangeId = static_cast<const SfxUInt32Item*>(pItem)->GetValue();
                    const SwRedlineTable& rRedlineTable = pDoc->getIDocumentRedlineAccess().GetRedlineTable();
                    for (SwRedlineTable::size_type nRedline = 0; nRedline < rRedlineTable.size(); ++nRedline)
                    {
                        if (nChangeId == rRedlineTable[nRedline]->GetId())
                            pRedline = rSh.GotoRedline(nRedline, true);
                    }
                }

                OUString sCommentText;
                const SfxStringItem* pTextItem = rReq.GetArg<SvxPostItTextItem>(SID_ATTR_POSTIT_TEXT);
                if (pTextItem)
                    sCommentText = pTextItem->GetValue();

                if (pRedline)
                {
                    // In case of LOK and comment text is already provided, skip
                    // dialog creation and just change the redline comment directly
                    if (comphelper::LibreOfficeKit::isActive() && !sCommentText.isEmpty())
                    {
                        rSh.SetRedlineComment(sCommentText);
                        GetView().AttrChangedNotify(GetShellPtr());
                        MaybeNotifyRedlineModification(const_cast<SwRangeRedline*>(pRedline), pRedline->GetDoc());
                        break;
                    }

                    OUString sComment = convertLineEnd(pRedline->GetComment(), GetSystemLineEnd());

                    bool bTravel = false;

                    SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
                    ::DialogGetRanges fnGetRange = pFact->GetDialogGetRangesFunc();
                    SfxItemSet aSet(GetPool(), fnGetRange());
                    aSet.Put(SvxPostItTextItem(sComment, SID_ATTR_POSTIT_TEXT));
                    aSet.Put(SvxPostItAuthorItem(pRedline->GetAuthorString(), SID_ATTR_POSTIT_AUTHOR));

                    aSet.Put( SvxPostItDateItem( GetAppLangDateTimeString(
                                pRedline->GetRedlineData().GetTimeStamp() ),
                                SID_ATTR_POSTIT_DATE ));

                    // Traveling only if more than one field.
                    rSh.StartAction();

                    rSh.Push();
                    const SwRangeRedline *pActRed = rSh.SelPrevRedline();

                    if (pActRed == pRedline)
                    {   // New cursor is at the beginning of the current redlines.
                        rSh.Pop();  // Throw old cursor away
                        rSh.Push();
                        pActRed = rSh.SelPrevRedline();
                    }

                    bool bPrev = pActRed != nullptr;
                    rSh.Pop(SwCursorShell::PopMode::DeleteCurrent);
                    rSh.EndAction();

                    rSh.ClearMark();
                    // Select current redline.
                    pActRed = rSh.SelNextRedline();
                    if (pActRed != pRedline)
                        rSh.SelPrevRedline();

                    rSh.StartAction();
                    rSh.Push();
                    pActRed = rSh.SelNextRedline();
                    bool bNext = pActRed != nullptr;
                    rSh.Pop(SwCursorShell::PopMode::DeleteCurrent); // Restore cursor position

                    if( rSh.IsCursorPtAtEnd() )
                        rSh.SwapPam();

                    rSh.EndAction();

                    bTravel |= bNext || bPrev;

                    SvxAbstractDialogFactory* pFact2 = SvxAbstractDialogFactory::Create();
                    ScopedVclPtr<AbstractSvxPostItDialog> pDlg(pFact2->CreateSvxPostItDialog(GetView().GetFrameWeld(), aSet, bTravel));
                    pDlg->HideAuthor();

                    pDlg->SetText(lcl_BuildTitleWithRedline(pRedline));

                    if (bTravel)
                    {
                        pDlg->EnableTravel(bNext, bPrev);
                        pDlg->SetPrevHdl(LINK(this, SwTextShell, RedlinePrevHdl));
                        pDlg->SetNextHdl(LINK(this, SwTextShell, RedlineNextHdl));
                    }

                    SwViewShell::SetCareDialog(pDlg->GetDialog());
                    g_bNoInterrupt = true;

                    if ( pDlg->Execute() == RET_OK )
                    {
                        const SfxItemSet* pOutSet = pDlg->GetOutputItemSet();
                        OUString sMsg(pOutSet->Get(SID_ATTR_POSTIT_TEXT).GetValue());

                        // Insert or change a comment
                        rSh.SetRedlineComment(sMsg);
                    }

                    SwViewShell::SetCareDialog(nullptr);
                    pDlg.disposeAndClear();
                    g_bNoInterrupt = false;
                    rSh.ClearMark();
                    GetView().AttrChangedNotify(GetShellPtr());
                }
            }
            break;

            case FN_JAVAEDIT:
            {
                OUString aType, aText;
                bool bIsUrl=false;
                bool bNew=false;
                bool bUpdate = false;
                SwFieldMgr aMgr;
                if ( pItem )
                {
                    aText = static_cast<const SfxStringItem*>(pItem)->GetValue();
                    const SfxStringItem* pType = rReq.GetArg<SfxStringItem>(FN_PARAM_2);
                    const SfxBoolItem* pIsUrl = rReq.GetArg<SfxBoolItem>(FN_PARAM_1);
                    if ( pType )
                        aType = pType->GetValue();
                    if ( pIsUrl )
                        bIsUrl = pIsUrl->GetValue();

                    SwScriptField* pField = static_cast<SwScriptField*>(aMgr.GetCurField());
                    bNew = !pField || (pField->GetTyp()->Which() != SwFieldIds::Script);
                    bUpdate = pField && ( bIsUrl != static_cast<bool>(pField->GetFormat()) || pField->GetPar2() != aType || pField->GetPar1() != aText );
                }
                else
                {
                    SwAbstractDialogFactory* pFact = SwAbstractDialogFactory::Create();
                    ScopedVclPtr<AbstractJavaEditDialog> pDlg(pFact->CreateJavaEditDialog(GetView().GetFrameWeld(), &rSh));
                    if ( pDlg->Execute() )
                    {
                        aType = pDlg->GetScriptType();
                        aText = pDlg->GetScriptText();
                        bIsUrl = pDlg->IsUrl();
                        bNew = pDlg->IsNew();
                        bUpdate = pDlg->IsUpdate();
                        rReq.AppendItem( SfxStringItem( FN_JAVAEDIT, aText ) );
                        rReq.AppendItem( SfxStringItem( FN_PARAM_2, aType ) );
                        rReq.AppendItem( SfxBoolItem( FN_PARAM_1, bIsUrl ) );
                    }
                }

                if( bNew )
                {
                    SwInsertField_Data aData(TYP_SCRIPTFLD, 0, aType, aText, bIsUrl ? 1 : 0);
                    aMgr.InsertField(aData);
                    rReq.Done();
                }
                else if( bUpdate )
                {
                    aMgr.UpdateCurField( bIsUrl ? 1 : 0, aType, aText );
                    rSh.SetUndoNoResetModified();
                    rReq.Done();
                }
                else
                    rReq.Ignore();
            }
            break;

            case FN_INSERT_FLD_DATE    :
                nInsertType = TYP_DATEFLD;
                bIsText = false;
                goto FIELD_INSERT;
            case FN_INSERT_FLD_TIME    :
                nInsertType = TYP_TIMEFLD;
                bIsText = false;
                goto FIELD_INSERT;
            case FN_INSERT_FLD_PGNUMBER:
                nInsertType = TYP_PAGENUMBERFLD;
                nInsertFormat = SVX_NUM_PAGEDESC; // Like page template
                bIsText = false;
                goto FIELD_INSERT;
            case FN_INSERT_FLD_PGCOUNT :
                nInsertType = TYP_DOCSTATFLD;
                nInsertSubType = 0;
                bIsText = false;
                nInsertFormat = SVX_NUM_PAGEDESC;
                goto FIELD_INSERT;
            case FN_INSERT_FLD_TOPIC   :
                nInsertType = TYP_DOCINFOFLD;
                nInsertSubType = DI_THEMA;
                goto FIELD_INSERT;
            case FN_INSERT_FLD_TITLE   :
                nInsertType = TYP_DOCINFOFLD;
                nInsertSubType = DI_TITLE;
                goto FIELD_INSERT;
            case FN_INSERT_FLD_AUTHOR  :
                nInsertType = TYP_DOCINFOFLD;
                nInsertSubType = DI_CREATE|DI_SUB_AUTHOR;

FIELD_INSERT:
            {
                //format conversion should only be done for number formatter formats
                if(!nInsertFormat)
                    nInsertFormat = aFieldMgr.GetDefaultFormat(nInsertType, bIsText, rSh.GetNumberFormatter());
                SwInsertField_Data aData(nInsertType, nInsertSubType,
                                    OUString(), OUString(), nInsertFormat);
                aFieldMgr.InsertField(aData);
                rReq.Done();
            }
            break;

            case FN_INSERT_TEXT_FORMFIELD:
            {
                rSh.GetDoc()->GetIDocumentUndoRedo().StartUndo(SwUndoId::INSERT_FORM_FIELD, nullptr);

                SwPaM* pCursorPos = rSh.GetCursor();
                if(pCursorPos)
                {
                    // Insert five enspace into the text field so the field has extent
                    sal_Unicode vEnSpaces[ODF_FORMFIELD_DEFAULT_LENGTH] = {8194, 8194, 8194, 8194, 8194};
                    bool bSuccess = rSh.GetDoc()->getIDocumentContentOperations().InsertString(*pCursorPos, OUString(vEnSpaces, ODF_FORMFIELD_DEFAULT_LENGTH));
                    if(bSuccess)
                    {
                        IDocumentMarkAccess* pMarksAccess = rSh.GetDoc()->getIDocumentMarkAccess();
                        SwPaM aFieldPam(pCursorPos->GetPoint()->nNode, pCursorPos->GetPoint()->nContent.GetIndex()-5,
                                        pCursorPos->GetPoint()->nNode, pCursorPos->GetPoint()->nContent.GetIndex());
                        pMarksAccess->makeFieldBookmark(aFieldPam, OUString(), ODF_FORMTEXT);
                    }
                }

                rSh.GetDoc()->GetIDocumentUndoRedo().EndUndo(SwUndoId::INSERT_FORM_FIELD, nullptr);
                rSh.GetView().GetViewFrame()->GetBindings().Invalidate( SID_UNDO );
            }
            break;
            case FN_INSERT_CHECKBOX_FORMFIELD:
            {
                rSh.GetDoc()->GetIDocumentUndoRedo().StartUndo(SwUndoId::INSERT_FORM_FIELD, nullptr);

                SwPaM* pCursorPos = rSh.GetCursor();
                if(pCursorPos)
                {
                    IDocumentMarkAccess* pMarksAccess = rSh.GetDoc()->getIDocumentMarkAccess();
                    pMarksAccess->makeNoTextFieldBookmark(*pCursorPos, OUString(), ODF_FORMCHECKBOX);
                }

                rSh.GetDoc()->GetIDocumentUndoRedo().EndUndo(SwUndoId::INSERT_FORM_FIELD, nullptr);
                rSh.GetView().GetViewFrame()->GetBindings().Invalidate( SID_UNDO );
            }
            break;
            case FN_INSERT_DROPDOWN_FORMFIELD:
            {
                rSh.GetDoc()->GetIDocumentUndoRedo().StartUndo(SwUndoId::INSERT_FORM_FIELD, nullptr);

                SwPaM* pCursorPos = rSh.GetCursor();
                if(pCursorPos)
                {
                    IDocumentMarkAccess* pMarksAccess = rSh.GetDoc()->getIDocumentMarkAccess();
                    pMarksAccess->makeNoTextFieldBookmark(*pCursorPos, OUString(), ODF_FORMDROPDOWN);
                }

                rSh.GetDoc()->GetIDocumentUndoRedo().EndUndo(SwUndoId::INSERT_FORM_FIELD, nullptr);
                rSh.GetView().GetViewFrame()->GetBindings().Invalidate( SID_UNDO );
            }
            break;
            default:
                OSL_FAIL("wrong dispatcher");
                return;
        }
    }
}

void SwTextShell::StateField( SfxItemSet &rSet )
{
    SwWrtShell& rSh = GetShell();
    SfxWhichIter aIter( rSet );
    const SwField* pField = nullptr;
    bool bGetField = false;
    sal_uInt16 nWhich = aIter.FirstWhich();

    while (nWhich)
    {
        switch (nWhich)
        {
        case FN_DELETE_COMMENT:
        case FN_DELETE_NOTE_AUTHOR:
        case FN_DELETE_ALL_NOTES:
        case FN_FORMAT_ALL_NOTES:
        case FN_HIDE_NOTE:
        case FN_HIDE_NOTE_AUTHOR:
        case FN_HIDE_ALL_NOTES:
            {
                SwPostItMgr* pPostItMgr = GetView().GetPostItMgr();
                if ( !pPostItMgr )
                    rSet.InvalidateItem( nWhich );
                else if ( !pPostItMgr->HasActiveSidebarWin() )
                {
                    rSet.InvalidateItem( FN_DELETE_COMMENT );
                    rSet.InvalidateItem( FN_HIDE_NOTE );
                }
            }
            break;

        case FN_EDIT_FIELD:
            {
                if( !bGetField )
                {
                    pField = rSh.GetCurField();
                    bGetField = true;
                }

                SwFieldIds nTempWhich = pField ? pField->GetTyp()->Which() : SwFieldIds::Unknown;
                if( SwFieldIds::Unknown == nTempWhich ||
                    SwFieldIds::Postit == nTempWhich ||
                    SwFieldIds::Script == nTempWhich ||
                    SwFieldIds::TableOfAuthorities == nTempWhich )
                    rSet.DisableItem( nWhich );
                else if( SwFieldIds::Dde == nTempWhich &&
                    !static_cast<SwDDEFieldType*>(pField->GetTyp())->GetBaseLink().IsVisible())
                {
                    // nested links cannot be edited
                    rSet.DisableItem( nWhich );
                }
            }
            break;

        case FN_EXECUTE_MACROFIELD:
            {
                if(!bGetField)
                {
                    pField = rSh.GetCurField();
                    bGetField = true;
                }
                if(!pField || pField->GetTyp()->Which() != SwFieldIds::Macro)
                    rSet.DisableItem(nWhich);
            }
            break;

        case FN_INSERT_FIELD:
            {
                if ( rSh.CursorInsideInputField() )
                {
                    rSet.DisableItem(nWhich);
                }
                else
                {
                    SfxViewFrame* pVFrame = GetView().GetViewFrame();
                    //#i5788# prevent closing of the field dialog while a modal dialog ( Input field dialog ) is active
                    if(!pVFrame->IsInModalMode() &&
                        pVFrame->KnowsChildWindow(FN_INSERT_FIELD) && !pVFrame->HasChildWindow(FN_INSERT_FIELD_DATA_ONLY) )
                        rSet.Put(SfxBoolItem( FN_INSERT_FIELD, pVFrame->HasChildWindow(nWhich)));
                    else
                        rSet.DisableItem(FN_INSERT_FIELD);
                }
            }
            break;

        case FN_INSERT_REF_FIELD:
            {
                SfxViewFrame* pVFrame = GetView().GetViewFrame();
                if ( !pVFrame->KnowsChildWindow(FN_INSERT_FIELD)
                     || rSh.CursorInsideInputField() )
                {
                    rSet.DisableItem(FN_INSERT_REF_FIELD);
                }
            }
            break;

        case FN_INSERT_FIELD_CTRL:
                if ( rSh.CursorInsideInputField() )
                {
                    rSet.DisableItem(nWhich);
                }
                else
                {
                    rSet.Put(SfxBoolItem( nWhich, GetView().GetViewFrame()->HasChildWindow(FN_INSERT_FIELD)));
                }
            break;

        case FN_REDLINE_COMMENT:
            if (!comphelper::LibreOfficeKit::isActive() && !rSh.GetCurrRedline())
                rSet.DisableItem(nWhich);
            break;

        case FN_REPLY:
        case FN_POSTIT :
        case FN_JAVAEDIT :
            {
                bool bCurField = false;
                pField = rSh.GetCurField();
                if(nWhich == FN_POSTIT || nWhich == FN_REPLY)
                    bCurField = pField && pField->GetTyp()->Which() == SwFieldIds::Postit;
                else
                    bCurField = pField && pField->GetTyp()->Which() == SwFieldIds::Script;

                if( !bCurField && rSh.IsReadOnlyAvailable() && rSh.HasReadonlySel() )
                {
                    rSet.DisableItem(nWhich);
                }
                else if ( rSh.CursorInsideInputField() )
                {
                    rSet.DisableItem(nWhich);
                }
            }

            break;

        case FN_INSERT_FLD_AUTHOR:
        case FN_INSERT_FLD_DATE:
        case FN_INSERT_FLD_PGCOUNT:
        case FN_INSERT_FLD_PGNUMBER:
        case FN_INSERT_FLD_TIME:
        case FN_INSERT_FLD_TITLE:
        case FN_INSERT_FLD_TOPIC:
        case FN_INSERT_DBFIELD:
            if ( rSh.CursorInsideInputField() )
            {
                rSet.DisableItem(nWhich);
            }
            break;

        case FN_INSERT_TEXT_FORMFIELD:
        case FN_INSERT_CHECKBOX_FORMFIELD:
        case FN_INSERT_DROPDOWN_FORMFIELD:
            if ( rSh.CursorInsideInputField() )
            {
                rSet.DisableItem(nWhich);
            }
            else
            {
                // Check whether we are in a text form field
                SwPosition aCursorPos(*rSh.GetCursor()->GetPoint());
                sw::mark::IFieldmark* pFieldBM = GetShell().getIDocumentMarkAccess()->getFieldmarkFor(aCursorPos);
                if ((!pFieldBM || pFieldBM->GetFieldname() != ODF_FORMTEXT)
                    && aCursorPos.nContent.GetIndex() > 0)
                {
                    SwPosition aPos(aCursorPos);
                    --aPos.nContent;
                    pFieldBM = GetShell().getIDocumentMarkAccess()->getFieldmarkFor(aPos);
                }
                if (pFieldBM && pFieldBM->GetFieldname() == ODF_FORMTEXT &&
                    (aCursorPos > pFieldBM->GetMarkStart() && aCursorPos < pFieldBM->GetMarkEnd() ))
                {
                    rSet.DisableItem(nWhich);
                }
            }
            break;

        }
        nWhich = aIter.NextWhich();
    }
}

void SwTextShell::InsertHyperlink(const SvxHyperlinkItem& rHlnkItem)
{
    const OUString& rName   = rHlnkItem.GetName();
    const OUString& rURL    = rHlnkItem.GetURL();
    const OUString& rTarget = rHlnkItem.GetTargetFrame();
    sal_uInt16 nType =  static_cast<sal_uInt16>(rHlnkItem.GetInsertMode());
    nType &= ~HLINK_HTMLMODE;
    const SvxMacroTableDtor* pMacroTable = rHlnkItem.GetMacroTable();

    SwWrtShell& rSh = GetShell();

    if( rSh.GetSelectionType() & SelectionType::Text )
    {
        rSh.StartAction();
        SfxItemSet aSet(GetPool(), svl::Items<RES_TXTATR_INETFMT, RES_TXTATR_INETFMT>{});
        rSh.GetCurAttr( aSet );

        const SfxPoolItem* pItem;
        if(SfxItemState::SET == aSet.GetItemState(RES_TXTATR_INETFMT, false, &pItem))
        {
            // Select links
            rSh.SwCursorShell::SelectTextAttr(RES_TXTATR_INETFMT, false);
        }
        switch (nType)
        {
        case HLINK_DEFAULT:
        case HLINK_FIELD:
            {
                SwFormatINetFormat aINetFormat( rURL, rTarget );
                aINetFormat.SetName(rHlnkItem.GetIntName());
                if(pMacroTable)
                {
                    const SvxMacro *pMacro = pMacroTable->Get( SvMacroItemId::OnMouseOver );
                    if( pMacro )
                        aINetFormat.SetMacro(SvMacroItemId::OnMouseOver, *pMacro);
                    pMacro = pMacroTable->Get( SvMacroItemId::OnClick );
                    if( pMacro )
                        aINetFormat.SetMacro(SvMacroItemId::OnClick, *pMacro);
                    pMacro = pMacroTable->Get( SvMacroItemId::OnMouseOut );
                    if( pMacro )
                        aINetFormat.SetMacro(SvMacroItemId::OnMouseOut, *pMacro);
                }
                rSh.SttSelect();
                rSh.InsertURL( aINetFormat, rName, true );
                rSh.EndSelect();
            }
            break;

        case HLINK_BUTTON:
            bool bSel = rSh.HasSelection();
            if(bSel)
                rSh.DelRight();
            InsertURLButton( rURL, rTarget, rName );
            rSh.EnterStdMode();
            break;
        }
        rSh.EndAction();
    }
}

IMPL_LINK( SwTextShell, RedlineNextHdl, AbstractSvxPostItDialog&, rDlg, void )
{
    SwWrtShell* pSh = GetShellPtr();

    // Insert or change a comment.
    pSh->SetRedlineComment(rDlg.GetNote());

    const SwRangeRedline *pRedline = pSh->GetCurrRedline();

    if (!pRedline)
        return;

    // Traveling only if more than one field.
    if( !pSh->IsCursorPtAtEnd() )
        pSh->SwapPam(); // Move the cursor behind the Redline.

    pSh->Push();
    const SwRangeRedline *pActRed = pSh->SelNextRedline();
    pSh->Pop((pActRed != nullptr) ? SwCursorShell::PopMode::DeleteStack : SwCursorShell::PopMode::DeleteCurrent);

    bool bEnable = false;

    if (pActRed)
    {
        pSh->StartAction();
        pSh->Push();
        bEnable = pSh->SelNextRedline() != nullptr;
        pSh->Pop(SwCursorShell::PopMode::DeleteCurrent);
        pSh->EndAction();
    }

    rDlg.EnableTravel(bEnable, true);

    if( pSh->IsCursorPtAtEnd() )
        pSh->SwapPam();

    pRedline = pSh->GetCurrRedline();
    OUString sComment = convertLineEnd(pRedline->GetComment(), GetSystemLineEnd());

    rDlg.SetNote(sComment);
    rDlg.ShowLastAuthor( pRedline->GetAuthorString(),
                GetAppLangDateTimeString(
                            pRedline->GetRedlineData().GetTimeStamp() ));

    rDlg.SetText(lcl_BuildTitleWithRedline(pRedline));

}

IMPL_LINK( SwTextShell, RedlinePrevHdl, AbstractSvxPostItDialog&, rDlg, void )
{
    SwWrtShell* pSh = GetShellPtr();

    // Insert or change a comment.
    pSh->SetRedlineComment(rDlg.GetNote());

    const SwRangeRedline *pRedline = pSh->GetCurrRedline();

    if (!pRedline)
        return;

    // Traveling only if more than one field.
    pSh->Push();
    const SwRangeRedline *pActRed = pSh->SelPrevRedline();
    pSh->Pop((pActRed != nullptr) ? SwCursorShell::PopMode::DeleteStack : SwCursorShell::PopMode::DeleteCurrent);

    bool bEnable = false;

    if (pActRed)
    {
        pSh->StartAction();
        pSh->Push();
        bEnable = pSh->SelPrevRedline() != nullptr;
        pSh->Pop(SwCursorShell::PopMode::DeleteCurrent);
        pSh->EndAction();
    }

    rDlg.EnableTravel(true, bEnable);

    pRedline = pSh->GetCurrRedline();
    OUString sComment = convertLineEnd(pRedline->GetComment(), GetSystemLineEnd());

    rDlg.SetNote(sComment);
    rDlg.ShowLastAuthor(pRedline->GetAuthorString(),
            GetAppLangDateTimeString(
                            pRedline->GetRedlineData().GetTimeStamp() ));

    rDlg.SetText(lcl_BuildTitleWithRedline(pRedline));

}

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