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(aArguments.getOrDefault("Frame", css::uno::Reference<css::frame::XFrame>()));
  66         auto xParentWindow(
  67             aArguments.getOrDefault("ParentWindow", css::uno::Reference<css::awt::XWindow>()));
  68         const sal_uInt64 nBindingsValue(aArguments.getOrDefault("SfxBindings", sal_uInt64(0)));
  69         SfxBindings* pBindings = reinterpret_cast<SfxBindings*>(nBindingsValue);
  70
  71         weld::Widget* pParent(nullptr);
  72         if (auto pTunnel = dynamic_cast<weld::TransportAsXWindow*>(xParentWindow.get()))
  73             pParent = pTunnel->getWidget();
  74
  75         if (!pParent)
  76             throw css::uno::RuntimeException("SmPanelFactory::createUIElement: no ParentWindow");
  77         if (!xFrame)
  78             throw css::uno::RuntimeException("SmPanelFactory::createUIElement: no Frame");
  79         if (!pBindings)
  80             throw css::uno::RuntimeException("SmPanelFactory::createUIElement: no SfxBindings");
  81
  82         std::unique_ptr<PanelLayout> pPanel;
  83         css::ui::LayoutSize aLayoutSize{ -1, -1, -1 };
  84         if (ResourceURL.endsWith("/MathPropertiesPanel"))
  85         {
  86             pPanel = sm::sidebar::SmPropertiesPanel::Create(*pParent, xFrame);
  87         }
  88         else if (ResourceURL.endsWith("/MathElementsPanel"))
  89         {
  90             pPanel = sm::sidebar::SmElementsPanel::Create(*pParent, *pBindings);
  91             aLayoutSize = { 300, -1, -1 };
  92         }
  93
  94         if (pPanel)
  95             return sfx2::sidebar::SidebarPanelBase::Create(ResourceURL, xFrame, std::move(pPanel),
  96                                                            aLayoutSize);
  97     }
  98     catch (const css::uno::RuntimeException&)
  99     {
 100         throw;
 101     }
 102     catch (const css::uno::Exception&)
 103     {
 104         css::uno::Any anyEx = cppu::getCaughtException();
 105         throw css::lang::WrappedTargetRuntimeException("SmPanelFactory::createUIElement exception",
 106                                                        nullptr, anyEx);
 107     }
 108
 109     return {};
 110 }
 111
 112 OUString SmPanelFactory::getImplementationName()
 113 {
 114     return "org.libreoffice.comp.Math.sidebar.SmPanelFactory";
 115 }
 116
 117 sal_Bool SmPanelFactory::supportsService(OUString const& ServiceName)
 118 {
 119     return cppu::supportsService(this, ServiceName);
 120 }
 121
 122 css::uno::Sequence<OUString> SmPanelFactory::getSupportedServiceNames()
 123 {
 124     return { "com.sun.star.ui.UIElementFactory" };
 125 }
 126
 127 } // end of unnamed namespace
 128
 129 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 130 org_libreoffice_comp_Math_sidebar_SmPanelFactory(css::uno::XComponentContext*,
 131                                                  css::uno::Sequence<css::uno::Any> const&)
 132 {
 133     return cppu::acquire(new SmPanelFactory);
 134 }
 135
 136 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */