sw/qa: warning C6011: Dereferencing NULL pointer
[LibreOffice.git] / starmath / source / SmElementsPanel.cxx
blobad0fb70898900032af5757034845af8e3c5a4021
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
2 /*
3 * This file is part of the LibreOffice project.
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 * This file incorporates work covered by the following license notice:
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
20 #include <sal/config.h>
22 #include <comphelper/lok.hxx>
23 #include <sfx2/dispatch.hxx>
24 #include <sfx2/lokcomponenthelpers.hxx>
25 #include <svl/stritem.hxx>
26 #include <svl/itemset.hxx>
28 #include "SmElementsPanel.hxx"
29 #include <starmath.hrc>
30 #include <smmod.hxx>
31 #include <strings.hrc>
32 #include <view.hxx>
34 namespace sm::sidebar
36 // static
37 std::unique_ptr<PanelLayout> SmElementsPanel::Create(weld::Widget& rParent,
38 const SfxBindings& rBindings)
40 return std::make_unique<SmElementsPanel>(rParent, rBindings);
43 SmElementsPanel::SmElementsPanel(weld::Widget& rParent, const SfxBindings& rBindings)
44 : PanelLayout(&rParent, u"MathElementsPanel"_ustr,
45 u"modules/smath/ui/sidebarelements_math.ui"_ustr)
46 , mrBindings(rBindings)
47 , mxCategoryList(m_xBuilder->weld_combo_box(u"categorylist"_ustr))
48 , mxElementsControl(
49 std::make_unique<SmElementsControl>(m_xBuilder->weld_icon_view(u"elements"_ustr)))
51 for (const auto& rCategoryId : SmElementsControl::categories())
52 mxCategoryList->append_text(SmResId(rCategoryId));
54 mxCategoryList->set_size_request(-1, -1);
56 mxCategoryList->connect_changed(LINK(this, SmElementsPanel, CategorySelectedHandle));
57 mxCategoryList->set_active(0);
59 mxElementsControl->setElementSetIndex(0);
60 mxElementsControl->SetSelectHdl(LINK(this, SmElementsPanel, ElementClickHandler));
63 SmElementsPanel::~SmElementsPanel()
65 mxElementsControl.reset();
66 mxCategoryList.reset();
69 IMPL_LINK(SmElementsPanel, CategorySelectedHandle, weld::ComboBox&, rList, void)
71 const int nActive = rList.get_active();
72 if (nActive == -1)
73 return;
74 mxElementsControl->setElementSetIndex(nActive);
75 if (SmViewShell* pViewSh = GetView())
76 mxElementsControl->setSmSyntaxVersion(pViewSh->GetDoc()->GetSmSyntaxVersion());
79 IMPL_LINK(SmElementsPanel, ElementClickHandler, const OUString&, ElementSource, void)
81 if (SmViewShell* pViewSh = GetView())
83 SfxStringItem aInsertCommand(SID_INSERTCOMMANDTEXT, ElementSource);
84 pViewSh->GetViewFrame().GetDispatcher()->ExecuteList(
85 SID_INSERTCOMMANDTEXT, SfxCallMode::RECORD, { &aInsertCommand });
89 SmViewShell* SmElementsPanel::GetView() const
91 SfxViewShell* pView = mrBindings.GetDispatcher()->GetFrame()->GetViewShell();
92 SmViewShell* pSmViewShell = dynamic_cast<SmViewShell*>(pView);
93 if (!pSmViewShell && comphelper::LibreOfficeKit::isActive())
95 auto* pWindow = static_cast<SmGraphicWindow*>(LokStarMathHelper(pView).GetGraphicWindow());
96 if (pWindow)
97 pSmViewShell = &pWindow->GetGraphicWidget().GetView();
99 return pSmViewShell;
102 } // end of namespace sm::sidebar
104 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */