starmath/source/SmPanelFactory.cxx

   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.
   4  *
   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/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  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 .
  18  */
  19
  20 #include <sal/config.h>
  21
  22 #include <com/sun/star/lang/WrappedTargetRuntimeException.hpp>
  23 #include <com/sun/star/ui/XUIElementFactory.hpp>
  24 #include <com/sun/star/uno/XComponentContext.hpp>
  25
  26 #include <cppuhelper/exc_hlp.hxx>
  27 #include <cppuhelper/supportsservice.hxx>
  28 #include <comphelper/namedvaluecollection.hxx>
  29 #include <sfx2/sidebar/SidebarPanelBase.hxx>
  30 #include <vcl/weldutils.hxx>
  31
  32 #include "SmElementsPanel.hxx"
  33 #include "SmPropertiesPanel.hxx"
  34
  35 namespace
  36 {
  37 typedef comphelper::WeakComponentImplHelper<css::ui::XUIElementFactory, css::lang::XServiceInfo>
  38     PanelFactoryInterfaceBase;
  39
  40 class SmPanelFactory final : public PanelFactoryInterfaceBase
  41 {
  42 public:
  43     SmPanelFactory() = default;
  44
  45     SmPanelFactory(const SmPanelFactory&) = delete;
  46     const SmPanelFactory& operator=(const SmPanelFactory&) = delete;
  47
  48     // XUIElementFactory
  49     css::uno::Reference<css::ui::XUIElement> SAL_CALL
  50     createUIElement(const OUString& ResourceURL,
  51                     const css::uno::Sequence<css::beans::PropertyValue>& Arguments) override;
  52
  53     // XServiceInfo
  54     OUString SAL_CALL getImplementationName() override;
  55     sal_Bool SAL_CALL supportsService(OUString const& ServiceName) override;
  56     css::uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() override;
  57 };
  58
  59 css::uno::Reference<css::ui::XUIElement> SAL_CALL SmPanelFactory::createUIElement(
  60     const OUString& ResourceURL, const css::uno::Sequence<css::beans::PropertyValue>& Arguments)
  61 {
  62     try
  63     {
  64         const comphelper::NamedValueCollection aArguments(Arguments);
  65         auto xFrame(
  66             aArguments.getOrDefault(u"Frame"_ustr, css::uno::Reference<css::frame::XFrame>()));
  67         auto xParentWindow(aArguments.getOrDefault(u"ParentWindow"_ustr,
  68                                                    css::uno::Reference<css::awt::XWindow>()));
  69         const sal_uInt64 nBindingsValue(
  70             aArguments.getOrDefault(u"SfxBindings"_ustr, sal_uInt64(0)));
  71         SfxBindings* pBindings = reinterpret_cast<SfxBindings*>(nBindingsValue);
  72
  73         weld::Widget* pParent(nullptr);
  74         if (auto pTunnel = dynamic_cast<weld::TransportAsXWindow*>(xParentWindow.get()))
  75             pParent = pTunnel->getWidget();
  76
  77         if (!pParent)
  78             throw css::uno::RuntimeException(
  79                 u"SmPanelFactory::createUIElement: no ParentWindow"_ustr);
  80         if (!xFrame)
  81             throw css::uno::RuntimeException(u"SmPanelFactory::createUIElement: no Frame"_ustr);
  82         if (!pBindings)
  83             throw css::uno::RuntimeException(
  84                 u"SmPanelFactory::createUIElement: no SfxBindings"_ustr);
  85
  86         std::unique_ptr<PanelLayout> pPanel;
  87         css::ui::LayoutSize aLayoutSize{ -1, -1, -1 };
  88         if (ResourceURL.endsWith("/MathPropertiesPanel"))
  89         {
  90             pPanel = sm::sidebar::SmPropertiesPanel::Create(*pParent, xFrame);
  91         }
  92         else if (ResourceURL.endsWith("/MathElementsPanel"))
  93         {
  94             pPanel = sm::sidebar::SmElementsPanel::Create(*pParent, *pBindings);
  95             aLayoutSize = { 300, -1, -1 };
  96         }
  97
  98         if (pPanel)
  99             return sfx2::sidebar::SidebarPanelBase::Create(ResourceURL, xFrame, std::move(pPanel),
 100                                                            aLayoutSize);
 101     }
 102     catch (const css::uno::RuntimeException&)
 103     {
 104         throw;
 105     }
 106     catch (const css::uno::Exception&)
 107     {
 108         css::uno::Any anyEx = cppu::getCaughtException();
 109         throw css::lang::WrappedTargetRuntimeException(
 110             u"SmPanelFactory::createUIElement exception"_ustr, nullptr, anyEx);
 111     }
 112
 113     return {};
 114 }
 115
 116 OUString SmPanelFactory::getImplementationName()
 117 {
 118     return u"org.libreoffice.comp.Math.sidebar.SmPanelFactory"_ustr;
 119 }
 120
 121 sal_Bool SmPanelFactory::supportsService(OUString const& ServiceName)
 122 {
 123     return cppu::supportsService(this, ServiceName);
 124 }
 125
 126 css::uno::Sequence<OUString> SmPanelFactory::getSupportedServiceNames()
 127 {
 128     return { u"com.sun.star.ui.UIElementFactory"_ustr };
 129 }
 130
 131 } // end of unnamed namespace
 132
 133 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 134 org_libreoffice_comp_Math_sidebar_SmPanelFactory(css::uno::XComponentContext*,
 135                                                  css::uno::Sequence<css::uno::Any> const&)
 136 {
 137     return cppu::acquire(new SmPanelFactory);
 138 }
 139
 140 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */