96 lines
3.1 KiB
C++
96 lines
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <dropdowncontentcontrolbutton.hxx>
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#include <vcl/settings.hxx>
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#include <vcl/svapp.hxx>
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#include <edtwin.hxx>
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#include <view.hxx>
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#include <strings.hrc>
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#include <formatcontentcontrol.hxx>
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#include <wrtsh.hxx>
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void SwDropDownContentControlButton::InitDropdown()
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{
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std::vector<SwContentControlListItem> aListItems = m_pContentControl->GetListItems();
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for (const auto& rListItem : aListItems)
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{
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m_xTreeView->append_text(rListItem.ToString());
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}
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if (aListItems.empty())
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{
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m_xTreeView->append_text(SwResId(STR_DROP_DOWN_EMPTY_LIST));
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}
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int nHeight = m_xTreeView->get_height_rows(
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std::min<int>(Application::GetSettings().GetStyleSettings().GetListBoxMaximumLineCount(),
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m_xTreeView->n_children()));
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m_xTreeView->set_size_request(-1, nHeight);
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Size aSize(m_xTreeView->get_preferred_size());
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aSize.AdjustWidth(4);
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aSize.AdjustHeight(4);
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tools::Long nMinListWidth = GetSizePixel().Width();
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aSize.setWidth(std::max(aSize.Width(), nMinListWidth));
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m_xTreeView->set_size_request(aSize.Width(), aSize.Height());
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m_xTreeView->set_direction(m_bRTL);
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}
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IMPL_LINK(SwDropDownContentControlButton, ListBoxHandler, weld::TreeView&, rBox, bool)
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{
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OUString sSelection = rBox.get_selected_text();
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if (sSelection == SwResId(STR_DROP_DOWN_EMPTY_LIST))
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{
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m_xPopup->popdown();
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return true;
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}
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sal_Int32 nSelection = rBox.get_selected_index();
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m_xPopup->popdown();
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if (nSelection >= 0)
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{
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SwView& rView = static_cast<SwEditWin*>(GetParent())->GetView();
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SwWrtShell& rWrtShell = rView.GetWrtShell();
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m_pContentControl->SetSelectedListItem(nSelection);
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rWrtShell.GotoContentControl(*m_pContentControl->GetFormatContentControl());
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}
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return true;
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}
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SwDropDownContentControlButton::SwDropDownContentControlButton(
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SwEditWin* pEditWin, const std::shared_ptr<SwContentControl>& pContentControl)
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: SwContentControlButton(pEditWin, pContentControl)
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{
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}
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SwDropDownContentControlButton::~SwDropDownContentControlButton() { disposeOnce(); }
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void SwDropDownContentControlButton::LaunchPopup()
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{
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m_xPopupBuilder = Application::CreateBuilder(
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GetFrameWeld(), u"modules/swriter/ui/contentcontroldropdown.ui"_ustr);
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m_xPopup = m_xPopupBuilder->weld_popover(u"ContentControlDropDown"_ustr);
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m_xTreeView = m_xPopupBuilder->weld_tree_view(u"list"_ustr);
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InitDropdown();
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m_xTreeView->connect_row_activated(LINK(this, SwDropDownContentControlButton, ListBoxHandler));
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SwContentControlButton::LaunchPopup();
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m_xTreeView->grab_focus();
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}
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void SwDropDownContentControlButton::DestroyPopup()
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{
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m_xTreeView.reset();
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SwContentControlButton::DestroyPopup();
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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