DropDownFieldDialog.cxx

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/* -*- 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 <wrtsh.hxx>
#include <fldbas.hxx>
#include <DropDownFieldDialog.hxx>
#include <flddropdown.hxx>
 
#include <memory>
 
using namespace ::com::sun::star;
 
// edit insert-field
sw::DropDownFieldDialog::DropDownFieldDialog(weld::Widget *pParent, SwWrtShell &rS,
                              SwField* pField, bool bPrevButton, bool bNextButton)
    : GenericDialogController(pParent, "modules/swriter/ui/dropdownfielddialog.ui", "DropdownFieldDialog")
    , m_rSh( rS )
    , m_pDropField(nullptr)
    , m_pPressedButton(nullptr)
    , m_xListItemsLB(m_xBuilder->weld_tree_view("list"))
    , m_xOKPB(m_xBuilder->weld_button("ok"))
    , m_xPrevPB(m_xBuilder->weld_button("prev"))
    , m_xNextPB(m_xBuilder->weld_button("next"))
    , m_xEditPB(m_xBuilder->weld_button("edit"))
{
    m_xListItemsLB->set_size_request(m_xListItemsLB->get_approximate_digit_width() * 24,
                                     m_xListItemsLB->get_height_rows(12));
    Link<weld::TreeView&, bool> aDoubleLk = LINK(this, DropDownFieldDialog, DoubleClickHdl);
    m_xListItemsLB->connect_row_activated( aDoubleLk );
 
    Link<weld::Button&, void> aEditButtonLk = LINK(this, DropDownFieldDialog, EditHdl);
    Link<weld::Button&,void> aPrevButtonLk = LINK(this, DropDownFieldDialog, PrevHdl);
    Link<weld::Button&, void> aNextButtonLk = LINK(this, DropDownFieldDialog, NextHdl);
    m_xEditPB->connect_clicked(aEditButtonLk);
    if( bPrevButton || bNextButton )
    {
        m_xPrevPB->show();
        m_xPrevPB->connect_clicked(aPrevButtonLk);
        m_xPrevPB->set_sensitive(bPrevButton);
 
        m_xNextPB->show();
        m_xNextPB->connect_clicked(aNextButtonLk);
        m_xNextPB->set_sensitive(bNextButton);
    }
    if( SwFieldIds::Dropdown == pField->GetTyp()->Which() )
    {
 
        m_pDropField = static_cast<SwDropDownField*>(pField);
        OUString sTitle = m_xDialog->get_title() +
            m_pDropField->GetPar2();
        m_xDialog->set_title(sTitle);
        const uno::Sequence< OUString > aItems = m_pDropField->GetItemSequence();
        for (const OUString& rItem : aItems)
            m_xListItemsLB->append_text(rItem);
        m_xListItemsLB->select_text(m_pDropField->GetSelectedItem());
    }
 
    bool bEnable = !m_rSh.IsCursorReadonly();
    m_xOKPB->set_sensitive(bEnable);
 
    m_xListItemsLB->grab_focus();
}
 
sw::DropDownFieldDialog::~DropDownFieldDialog()
{
}
 
void sw::DropDownFieldDialog::Apply()
{
    if (!m_pDropField)
        return;
 
    OUString sSelect = m_xListItemsLB->get_selected_text();
    if (m_pDropField->GetPar1() == sSelect)
        return;
 
    m_rSh.StartAllAction();
 
    std::unique_ptr<SwDropDownField> const pCopy(
        static_cast<SwDropDownField*>(m_pDropField->CopyField().release()));
 
    pCopy->SetPar1(sSelect);
    m_rSh.SwEditShell::UpdateOneField(*pCopy);
 
    m_rSh.SetUndoNoResetModified();
    m_rSh.EndAllAction();
}
 
bool sw::DropDownFieldDialog::PrevButtonPressed() const
{
    return m_pPressedButton == m_xPrevPB.get();
}
 
bool sw::DropDownFieldDialog::NextButtonPressed() const
{
    return m_pPressedButton == m_xNextPB.get();
}
 
IMPL_LINK_NOARG(sw::DropDownFieldDialog, EditHdl, weld::Button&, void)
{
    m_pPressedButton = m_xEditPB.get();
    m_xDialog->response(RET_YES);
}
 
IMPL_LINK_NOARG(sw::DropDownFieldDialog, PrevHdl, weld::Button&, void)
{
    m_pPressedButton = m_xPrevPB.get();
    m_xDialog->response(RET_OK);
}
 
IMPL_LINK_NOARG(sw::DropDownFieldDialog, NextHdl, weld::Button&, void)
{
    m_pPressedButton = m_xNextPB.get();
    m_xDialog->response(RET_OK);
}
 
IMPL_LINK_NOARG(sw::DropDownFieldDialog, DoubleClickHdl, weld::TreeView&, bool)
{
    // tdf#114144, when next is available make double-click accept and go to next field
    if (m_xNextPB->get_visible() && m_xNextPB->get_sensitive())
        m_pPressedButton = m_xNextPB.get();
    m_xDialog->response(RET_OK);
    return true;
}
 
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