Quelle  fldpage.cxx   Sprache: C

/* -*- 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 <svl/stritem.hxx>
#include <sfx2/request.hxx>
#include <sfx2/htmlmode.hxx>
#include <sfx2/viewfrm.hxx>
#include <dbfld.hxx>
#include <flddat.hxx>
#include <fmtfld.hxx>
#include <viewopt.hxx>
#include <fldedt.hxx>
#include <docsh.hxx>
#include <swmodule.hxx>
#include <view.hxx>
#include <wrtsh.hxx>
#include <expfld.hxx>
#include <fldtdlg.hxx>
#include "fldpage.hxx"
#include <docufld.hxx>
#include <cmdid.h>
#include <sfx2/bindings.hxx>
#include <o3tl/string_view.hxx>

using namespace ::com::sun::star;

// note: pAttrSet may be null if the dialog is restored on startup
SwFieldPage::SwFieldPage(weld::Container* pPage, weld::DialogController* pController, const OUString& rUIXMLDescription,
        const OUString& rID, const SfxItemSet *pAttrSet)
    : SfxTabPage(pPage, pController, rUIXMLDescription, rID, pAttrSet)
    , m_pCurField(nullptr)
    , m_pWrtShell(nullptr)
    , m_nTypeSel(-1)
    , m_nSelectionSel(-1)
    , m_bFieldEdit(false)
    , m_bInsert(true)
    , m_bFieldDlgHtmlMode(false)
    , m_bRefresh(false)
    , m_bFirstHTMLInit(true)
{
}

SwFieldPage::~SwFieldPage()
{
}

// initialise TabPage
void SwFieldPage::Init()
{
    SwDocShell* pDocSh = static_cast<SwDocShell*>(SfxObjectShell::Current());
    bool bNewMode = 0 != (::GetHtmlMode(pDocSh) & HTMLMODE_ON);

    m_bFieldEdit = nullptr == dynamic_cast<SwFieldDlg*>(GetDialogController());

    // newly initialise FieldManager. important for
    // Dok-Switch (fldtdlg:ReInitTabPage)
    m_pCurField = m_aMgr.GetCurField();

    if( bNewMode == m_bFieldDlgHtmlMode )
        return;

    m_bFieldDlgHtmlMode = bNewMode;

    // initialise Rangelistbox
    if( !(m_bFieldDlgHtmlMode && m_bFirstHTMLInit) )
        return;

    m_bFirstHTMLInit = false;
    SwWrtShell *pSh = m_pWrtShell;
    if(! pSh)
        pSh = ::GetActiveWrtShell();
    if(pSh)
    {
        SwDoc* pDoc = pSh->GetDoc();
        pSh->InsertFieldType( SwSetExpFieldType( pDoc,
                            UIName(u"HTML_ON"_ustr), 1));
        pSh->InsertFieldType( SwSetExpFieldType(pDoc,
                            UIName(u"HTML_OFF"_ustr), 1));
    }
}

// newly initialise page
void SwFieldPage::Activate()
{
    EnableInsert(m_bInsert, true);
}

// complete reset; edit new field
void SwFieldPage::EditNewField( bool bOnlyActivate )
{
    if (!bOnlyActivate)
        m_nTypeSel = -1;
    m_nSelectionSel = -1;
    m_bRefresh = true;
    Reset(nullptr);
    m_bRefresh = false;
}

// insert field
void SwFieldPage::InsertField(SwFieldTypesEnum nTypeId, sal_uInt16 nSubType, const OUString& rPar1,
                            const OUString& rPar2, sal_uInt32 nFormatId,
                            sal_Unicode cSeparator, bool bIsAutomaticLanguage)
{
    SwView* pView = GetActiveView();
    if (!pView)
        return;

    SwWrtShell *pSh = m_pWrtShell ? m_pWrtShell : pView->GetWrtShellPtr();
    if (!pSh)
        return;

    if (!IsFieldEdit())   // insert new field
    {
        SwInsertField_Data aData(nTypeId, nSubType, rPar1, rPar2, nFormatId, nullptr, cSeparator, bIsAutomaticLanguage );
        //#i26566# provide parent for SwWrtShell::StartInputFieldDlg
        aData.m_pParent = &GetDialogController()->GetOKButton();
        m_aMgr.InsertField( aData );

        uno::Reference< frame::XDispatchRecorder > xRecorder =
                pView->GetViewFrame().GetBindings().GetRecorder();
        if ( xRecorder.is() )
        {
            bool bRecordDB = SwFieldTypesEnum::Database == nTypeId ||
                            SwFieldTypesEnum::DatabaseSetNumber == nTypeId ||
                            SwFieldTypesEnum::DatabaseNumberSet == nTypeId ||
                            SwFieldTypesEnum::DatabaseNextSet == nTypeId ||
                            SwFieldTypesEnum::DatabaseName == nTypeId ;

            SfxRequest aReq(pView->GetViewFrame(),
                    bRecordDB ? FN_INSERT_DBFIELD : FN_INSERT_FIELD);
            if(bRecordDB)
            {
                sal_Int32 nIdx{ 0 };
                aReq.AppendItem(SfxStringItem
                        (FN_INSERT_DBFIELD,rPar1.getToken(0, DB_DELIM, nIdx)));
                aReq.AppendItem(SfxStringItem
                        (FN_PARAM_1,rPar1.getToken(0, DB_DELIM, nIdx)));
                aReq.AppendItem(SfxInt32Item
                        (TypedWhichId<SfxInt32Item>(FN_PARAM_3), o3tl::toInt32(o3tl::getToken(rPar1, 0, DB_DELIM, nIdx))));
                aReq.AppendItem(SfxStringItem
                        (FN_PARAM_2,rPar1.getToken(0, DB_DELIM, nIdx)));
            }
            else
            {
                aReq.AppendItem(SfxStringItem(FN_INSERT_FIELD, rPar1));
                aReq.AppendItem(SfxStringItem
                        (FN_PARAM_3, OUString(cSeparator)));
                aReq.AppendItem(SfxUInt16Item(FN_PARAM_FIELD_SUBTYPE, nSubType));
            }
            aReq.AppendItem(SfxUInt16Item(FN_PARAM_FIELD_TYPE   , static_cast<sal_uInt16>(nTypeId)));
            aReq.AppendItem(SfxStringItem(FN_PARAM_FIELD_CONTENT, rPar2));
            aReq.AppendItem(SfxUInt32Item(FN_PARAM_FIELD_FORMAT , nFormatId));
            aReq.Done();
        }

    }
    else    // change field
    {
        std::unique_ptr<SwField> pTmpField = m_pCurField->CopyField();

        OUString sPar1(rPar1);
        OUString sPar2(rPar2);
        switch( nTypeId )
        {
        case SwFieldTypesEnum::Date:
        case SwFieldTypesEnum::Time:
            nSubType = static_cast< sal_uInt16 >(((nTypeId == SwFieldTypesEnum::Date) ? DATEFLD : TIMEFLD) |
                       ((nSubType == DATE_VAR) ? 0 : FIXEDFLD));
            break;

        case SwFieldTypesEnum::DatabaseName:
        case SwFieldTypesEnum::DatabaseNextSet:
        case SwFieldTypesEnum::DatabaseNumberSet:
        case SwFieldTypesEnum::DatabaseSetNumber:
            {
                sal_Int32 nPos = 0;
                SwDBData aData;

                aData.sDataSource = rPar1.getToken(0, DB_DELIM, nPos);
                aData.sCommand = rPar1.getToken(0, DB_DELIM, nPos);
                aData.nCommandType = o3tl::toInt32(o3tl::getToken(rPar1, 0, DB_DELIM, nPos));
                sPar1 = rPar1.copy(nPos);

                static_cast<SwDBNameInfField*>(pTmpField.get())->SetDBData(aData);
            }
            break;

        case SwFieldTypesEnum::Database:
            {
                SwDBData aData;
                sal_Int32 nIdx{ 0 };
                aData.sDataSource = rPar1.getToken(0, DB_DELIM, nIdx);
                aData.sCommand = rPar1.getToken(0, DB_DELIM, nIdx);
                aData.nCommandType = o3tl::toInt32(o3tl::getToken(rPar1, 0, DB_DELIM, nIdx));
                OUString sColumn = rPar1.getToken(0, DB_DELIM, nIdx);

                auto pOldType = static_cast<SwDBFieldType*>(pTmpField->GetTyp());
                auto pType = static_cast<SwDBFieldType*>(pSh->InsertFieldType(SwDBFieldType(pSh->GetDoc(), sColumn, std::move(aData))));
                if(auto pFormatField = pOldType->FindFormatForField(m_pCurField))
                {
                    pFormatField->RegisterToFieldType(*pType);
                    pTmpField->ChgTyp(pType);
                }
            }
            break;

        case SwFieldTypesEnum::Sequence:
            {
                SwSetExpFieldType* pTyp = static_cast<SwSetExpFieldType*>(pTmpField->GetTyp());
                pTyp->SetOutlineLvl( static_cast< sal_uInt8 >(nSubType & 0xff));
                pTyp->SetDelimiter(OUString(cSeparator));

                nSubType = nsSwGetSetExpType::GSE_SEQ;
            }
            break;

        case SwFieldTypesEnum::Input:
            {
                // User- or SetExp- Field ?
                if (m_aMgr.GetFieldType(SwFieldIds::User, sPar1) == nullptr &&
                    SwFieldIds::SetExp != pTmpField->Which()) // SETEXPFLD
                {
                    SwInputField* pField = static_cast<SwInputField*>(pTmpField.get());
                    pField->SetPar2(sPar2); // Par2 is prompt for SwInputField
                }
            }
            break;
        case SwFieldTypesEnum::DocumentInfo:
            {
                if( nSubType == nsSwDocInfoSubType::DI_CUSTOM )
                {
                    SwDocInfoField* pDocInfo = static_cast<SwDocInfoField*>( pTmpField.get() );
                    pDocInfo->SetName( rPar1 );
                }
            }
            break;
        default: break;
        }

        pSh->StartAllAction();

        pTmpField->SetSubType(nSubType);
        pTmpField->SetAutomaticLanguage(bIsAutomaticLanguage);

        m_aMgr.UpdateCurField( nFormatId, sPar1, sPar2, std::move(pTmpField) );

        m_pCurField = m_aMgr.GetCurField();

        switch (nTypeId)
        {
            case SwFieldTypesEnum::HiddenText:
            case SwFieldTypesEnum::HiddenParagraph:
                m_aMgr.EvalExpFields(pSh);
                break;
            default: break;
        }

        pSh->SetUndoNoResetModified();
        pSh->EndAllAction();
    }
}

void SwFieldPage::SavePos( const weld::TreeView& rLst1 )
{
    if (rLst1.n_children())
        m_aLstStrArr[ 0 ] = rLst1.get_selected_text();
    else
        m_aLstStrArr[ 0 ].clear();
    m_aLstStrArr[ 1 ].clear();
    m_aLstStrArr[ 2 ].clear();
}

void SwFieldPage::RestorePos(weld::TreeView& rLst1)
{
    sal_Int32 nPos = 0;
    if (rLst1.n_children() && !m_aLstStrArr[ 0 ].isEmpty() &&
         -1 != ( nPos = rLst1.find_text(m_aLstStrArr[ 0 ] ) ) )
        rLst1.select( nPos );
}

// Insert new fields
IMPL_LINK( SwFieldPage, TreeViewInsertHdl, weld::TreeView&, rBox, bool )
{
    InsertHdl(&rBox);
    return true;
}

void SwFieldPage::InsertHdl(weld::Widget* pBtn)
{
    if (SwFieldDlg *pDlg = dynamic_cast<SwFieldDlg*>(GetDialogController()))
    {
        pDlg->InsertHdl();

        if (pBtn)
            pBtn->grab_focus();  // because of InputField-Dlg
    }
    else
    {
        SwFieldEditDlg *pEditDlg = static_cast<SwFieldEditDlg*>(GetDialogController());
        pEditDlg->InsertHdl();
    }
}

bool SwFieldPage::IsCurrentPage() const
{
    if (const SwFieldDlg *pDlg = dynamic_cast<const SwFieldDlg*>(GetDialogController()))
        return pDlg->GetCurTabPage() == this;
    return true;
}

// enable/disable "Insert"-Button
void SwFieldPage::EnableInsert(bool bEnable, bool bIsCurrentPage)
{
    if (bIsCurrentPage)
    {
        if (SwFieldDlg *pDlg = dynamic_cast<SwFieldDlg*>(GetDialogController()))
            pDlg->EnableInsert(bEnable);
        else
        {
            SwFieldEditDlg *pEditDlg = static_cast<SwFieldEditDlg*>(GetDialogController());
            pEditDlg->EnableInsert(bEnable);
        }
    }

    m_bInsert = bEnable;
}

IMPL_LINK_NOARG(SwFieldPage, NumFormatHdl, weld::TreeView&, bool)
{
    InsertHdl(nullptr);
    return true;
}

void SwFieldPage::SetWrtShell( SwWrtShell* pShell )
{
    m_pWrtShell = pShell;
    m_aMgr.SetWrtShell( pShell );
}

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