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diff --git a/extensions/source/propctrlr/selectlabeldialog.cxx b/extensions/source/propctrlr/selectlabeldialog.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 <sal/config.h>
+
+#include "selectlabeldialog.hxx"
+#include <strings.hrc>
+#include <bitmaps.hlst>
+#include "formbrowsertools.hxx"
+#include "formstrings.hxx"
+#include "modulepcr.hxx"
+#include <com/sun/star/form/FormComponentType.hpp>
+#include <com/sun/star/container/XChild.hpp>
+#include <com/sun/star/container/XIndexAccess.hpp>
+#include <com/sun/star/sdbc/XResultSet.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <comphelper/property.hxx>
+#include <comphelper/types.hxx>
+#include <sal/log.hxx>
+#include <tools/debug.hxx>
+
+
+namespace pcr
+{
+
+
+ using namespace ::com::sun::star::uno;
+ using namespace ::com::sun::star::container;
+ using namespace ::com::sun::star::beans;
+ using namespace ::com::sun::star::form;
+ using namespace ::com::sun::star::sdbc;
+ using namespace ::com::sun::star::lang;
+
+
+ // OSelectLabelDialog
+ OSelectLabelDialog::OSelectLabelDialog(weld::Window* pParent, Reference< XPropertySet > const & _xControlModel)
+ : GenericDialogController(pParent, "modules/spropctrlr/ui/labelselectiondialog.ui", "LabelSelectionDialog")
+ , m_xControlModel(_xControlModel)
+ , m_bLastSelected(false)
+ , m_bHaveAssignableControl(false)
+ , m_xMainDesc(m_xBuilder->weld_label("label"))
+ , m_xControlTree(m_xBuilder->weld_tree_view("control"))
+ , m_xScratchIter(m_xControlTree->make_iterator())
+ , m_xNoAssignment(m_xBuilder->weld_check_button("noassignment"))
+ {
+ m_xControlTree->connect_changed(LINK(this, OSelectLabelDialog, OnEntrySelected));
+ m_xControlTree->set_size_request(-1, m_xControlTree->get_height_rows(8));
+
+ // fill the description
+ OUString sDescription = m_xMainDesc->get_label();
+ sal_Int16 nClassID = FormComponentType::CONTROL;
+ if (::comphelper::hasProperty(PROPERTY_CLASSID, m_xControlModel))
+ nClassID = ::comphelper::getINT16(m_xControlModel->getPropertyValue(PROPERTY_CLASSID));
+
+ sDescription = sDescription.replaceAll("$controlclass$",
+ GetUIHeadlineName(nClassID, Any(m_xControlModel)));
+ OUString sName = ::comphelper::getString(m_xControlModel->getPropertyValue(PROPERTY_NAME));
+ sDescription = sDescription.replaceAll("$controlname$", sName);
+ m_xMainDesc->set_label(sDescription);
+
+ // search for the root of the form hierarchy
+ Reference< XChild > xCont(m_xControlModel, UNO_QUERY);
+ Reference< XInterface > xSearch( xCont.is() ? xCont->getParent() : Reference< XInterface > ());
+ Reference< XResultSet > xParentAsResultSet(xSearch, UNO_QUERY);
+ while (xParentAsResultSet.is())
+ {
+ xCont.set(xSearch, UNO_QUERY);
+ xSearch = xCont.is() ? xCont->getParent() : Reference< XInterface > ();
+ xParentAsResultSet.set(xSearch, UNO_QUERY);
+ }
+
+ // and insert all entries below this root into the listbox
+ if (xSearch.is())
+ {
+ // check which service the allowed components must support
+ sal_Int16 nClassId = 0;
+ try { nClassId = ::comphelper::getINT16(m_xControlModel->getPropertyValue(PROPERTY_CLASSID)); } catch(...) { }
+ m_sRequiredService = (FormComponentType::RADIOBUTTON == nClassId) ? OUString(SERVICE_COMPONENT_GROUPBOX) : OUString(SERVICE_COMPONENT_FIXEDTEXT);
+ m_aRequiredControlImage = (FormComponentType::RADIOBUTTON == nClassId) ? OUString(RID_EXTBMP_GROUPBOX) : OUString(RID_EXTBMP_FIXEDTEXT);
+
+ // calc the currently set label control (so InsertEntries can calc m_xInitialSelection)
+ Any aCurrentLabelControl( m_xControlModel->getPropertyValue(PROPERTY_CONTROLLABEL) );
+ DBG_ASSERT((aCurrentLabelControl.getValueTypeClass() == TypeClass_INTERFACE) || !aCurrentLabelControl.hasValue(),
+
+ "OSelectLabelDialog::OSelectLabelDialog : invalid ControlLabel property !");
+ if (aCurrentLabelControl.hasValue())
+ aCurrentLabelControl >>= m_xInitialLabelControl;
+
+ // insert the root
+ OUString sRootName(PcrRes(RID_STR_FORMS));
+ m_xControlTree->insert(nullptr, -1, &sRootName, nullptr,
+ nullptr, nullptr, false, m_xScratchIter.get());
+ m_xControlTree->set_image(*m_xScratchIter, RID_EXTBMP_FORMS);
+
+ // build the tree
+ m_xInitialSelection.reset();
+ m_bHaveAssignableControl = false;
+ std::unique_ptr<weld::TreeIter> xRoot = m_xControlTree->make_iterator();
+ m_xControlTree->get_iter_first(*xRoot);
+ InsertEntries(xSearch, *xRoot);
+ m_xControlTree->expand_row(*xRoot);
+ }
+
+ if (m_xInitialSelection)
+ {
+ m_xControlTree->scroll_to_row(*m_xInitialSelection);
+ m_xControlTree->select(*m_xInitialSelection);
+ }
+ else
+ {
+ m_xControlTree->scroll_to_row(0);
+ m_xControlTree->unselect_all();
+ m_xNoAssignment->set_active(true);
+ }
+
+ if (!m_bHaveAssignableControl)
+ { // no controls which can be assigned
+ m_xNoAssignment->set_active(true);
+ m_xNoAssignment->set_sensitive(false);
+ }
+
+ m_xLastSelected = m_xControlTree->make_iterator(nullptr);
+
+ m_xNoAssignment->connect_toggled(LINK(this, OSelectLabelDialog, OnNoAssignmentClicked));
+ OnNoAssignmentClicked(*m_xNoAssignment);
+ }
+
+ OSelectLabelDialog::~OSelectLabelDialog()
+ {
+ }
+
+ sal_Int32 OSelectLabelDialog::InsertEntries(const Reference< XInterface > & _xContainer, const weld::TreeIter& rContainerEntry)
+ {
+ Reference< XIndexAccess > xContainer(_xContainer, UNO_QUERY);
+ if (!xContainer.is())
+ return 0;
+
+ sal_Int32 nChildren = 0;
+ OUString sName;
+ Reference< XPropertySet > xAsSet;
+ for (sal_Int32 i=0; i<xContainer->getCount(); ++i)
+ {
+ xContainer->getByIndex(i) >>= xAsSet;
+ if (!xAsSet.is())
+ {
+ SAL_INFO("extensions.propctrlr", "OSelectLabelDialog::InsertEntries : strange : a form component which isn't a property set !");
+ continue;
+ }
+
+ if (!::comphelper::hasProperty(PROPERTY_NAME, xAsSet))
+ // we need at least a name for displaying ...
+ continue;
+ sName = ::comphelper::getString(xAsSet->getPropertyValue(PROPERTY_NAME));
+
+ // we need to check if the control model supports the required service
+ Reference< XServiceInfo > xInfo(xAsSet, UNO_QUERY);
+ if (!xInfo.is())
+ continue;
+
+ if (!xInfo->supportsService(m_sRequiredService))
+ { // perhaps it is a container
+ Reference< XIndexAccess > xCont(xAsSet, UNO_QUERY);
+ if (xCont.is() && xCont->getCount())
+ { // yes -> step down
+ m_xControlTree->insert(&rContainerEntry, -1, &sName, nullptr,
+ nullptr, nullptr, false, m_xScratchIter.get());
+ m_xControlTree->set_image(*m_xScratchIter, RID_EXTBMP_FORM);
+ auto xIter = m_xControlTree->make_iterator(&rContainerEntry);
+ m_xControlTree->iter_nth_child(*xIter, nChildren);
+ sal_Int32 nContChildren = InsertEntries(xCont, *xIter);
+ if (nContChildren)
+ {
+ m_xControlTree->expand_row(*xIter);
+ ++nChildren;
+ }
+ else
+ { // oops, no valid children -> remove the entry
+ m_xControlTree->remove(*xIter);
+ }
+ }
+ continue;
+ }
+
+ // get the label
+ if (!::comphelper::hasProperty(PROPERTY_LABEL, xAsSet))
+ continue;
+
+ OUString sDisplayName =
+ ::comphelper::getString(xAsSet->getPropertyValue(PROPERTY_LABEL)) +
+ " (" + sName + ")";
+
+ // all requirements met -> insert
+ m_xUserData.emplace_back(new Reference<XPropertySet>(xAsSet));
+ OUString sId(weld::toId(m_xUserData.back().get()));
+ m_xControlTree->insert(&rContainerEntry, -1, &sDisplayName, &sId, nullptr, nullptr, false, m_xScratchIter.get());
+ m_xControlTree->set_image(*m_xScratchIter, m_aRequiredControlImage);
+
+ if (m_xInitialLabelControl == xAsSet)
+ {
+ m_xInitialSelection = m_xControlTree->make_iterator(&rContainerEntry);
+ m_xControlTree->iter_nth_child(*m_xInitialSelection, nChildren);
+ }
+
+ ++nChildren;
+ m_bHaveAssignableControl = true;
+ }
+
+ return nChildren;
+ }
+
+ IMPL_LINK(OSelectLabelDialog, OnEntrySelected, weld::TreeView&, rLB, void)
+ {
+ DBG_ASSERT(&rLB == m_xControlTree.get(), "OSelectLabelDialog::OnEntrySelected : where did this come from ?");
+ std::unique_ptr<weld::TreeIter> xIter = m_xControlTree->make_iterator();
+ bool bSelected = m_xControlTree->get_selected(xIter.get());
+ OUString sData = bSelected ? m_xControlTree->get_id(*xIter) : OUString();
+ if (!sData.isEmpty())
+ m_xSelectedControl.set(*weld::fromId<Reference<XPropertySet>*>(sData));
+ m_xNoAssignment->set_active(sData.isEmpty());
+ }
+
+ IMPL_LINK(OSelectLabelDialog, OnNoAssignmentClicked, weld::Toggleable&, rButton, void)
+ {
+ DBG_ASSERT(&rButton == m_xNoAssignment.get(), "OSelectLabelDialog::OnNoAssignmentClicked : where did this come from ?");
+
+ if (m_xNoAssignment->get_active())
+ {
+ m_bLastSelected = m_xControlTree->get_selected(m_xLastSelected.get());
+ }
+ else
+ {
+ DBG_ASSERT(m_bHaveAssignableControl, "OSelectLabelDialog::OnNoAssignmentClicked");
+ // search the first assignable entry
+ auto xSearch = m_xControlTree->make_iterator(nullptr);
+ bool bSearch = m_xControlTree->get_iter_first(*xSearch);
+ while (bSearch)
+ {
+ if (m_xControlTree->get_id(*xSearch).toInt64())
+ break;
+ bSearch = m_xControlTree->iter_next(*xSearch);
+ }
+ // and select it
+ if (bSearch)
+ {
+ m_xControlTree->copy_iterator(*xSearch, *m_xLastSelected);
+ m_xControlTree->select(*m_xLastSelected);
+ m_bLastSelected = true;
+ }
+ }
+
+ if (m_bLastSelected)
+ {
+ if (!m_xNoAssignment->get_active())
+ m_xControlTree->select(*m_xLastSelected);
+ else
+ m_xControlTree->unselect(*m_xLastSelected);
+ }
+ }
+} // namespace pcr
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */