framework/inc/xml/statusbardocumenthandler.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   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 #pragma once
  21
  22 #include <statusbarconfiguration.hxx>
  23
  24 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
  25
  26 #include <rtl/ustring.hxx>
  27 #include <cppuhelper/implbase.hxx>
  28
  29 #include <unordered_map>
  30
  31 namespace framework{
  32
  33 // Hash code function for using in all hash maps of follow implementation.
  34
  35 // workaround for incremental linking bugs in MSVC2015
  36 class SAL_DLLPUBLIC_TEMPLATE OReadStatusBarDocumentHandler_Base : public cppu::WeakImplHelper< css::xml::sax::XDocumentHandler > {};
  37
  38 class OReadStatusBarDocumentHandler final : public OReadStatusBarDocumentHandler_Base
  39 {
  40     public:
  41         enum StatusBar_XML_Entry
  42         {
  43             SB_ELEMENT_STATUSBAR,
  44             SB_ELEMENT_STATUSBARITEM,
  45             SB_ATTRIBUTE_URL,
  46             SB_ATTRIBUTE_ALIGN,
  47             SB_ATTRIBUTE_STYLE,
  48             SB_ATTRIBUTE_AUTOSIZE,
  49             SB_ATTRIBUTE_OWNERDRAW,
  50             SB_ATTRIBUTE_WIDTH,
  51             SB_ATTRIBUTE_OFFSET,
  52             SB_ATTRIBUTE_HELPURL,
  53             SB_ATTRIBUTE_MANDATORY,
  54             SB_XML_ENTRY_COUNT
  55         };
  56
  57         enum StatusBar_XML_Namespace
  58         {
  59             SB_NS_STATUSBAR,
  60             SB_NS_XLINK
  61         };
  62
  63         OReadStatusBarDocumentHandler( const css::uno::Reference< css::container::XIndexContainer >& aStatusBarItems );
  64         virtual ~OReadStatusBarDocumentHandler() override;
  65
  66         // XDocumentHandler
  67         virtual void SAL_CALL startDocument() override;
  68
  69         virtual void SAL_CALL endDocument() override;
  70
  71         virtual void SAL_CALL startElement(
  72             const OUString& aName,
  73             const css::uno::Reference< css::xml::sax::XAttributeList > &xAttribs) override;
  74
  75         virtual void SAL_CALL endElement(const OUString& aName) override;
  76
  77         virtual void SAL_CALL characters(const OUString& aChars) override;
  78
  79         virtual void SAL_CALL ignorableWhitespace(const OUString& aWhitespaces) override;
  80
  81         virtual void SAL_CALL processingInstruction(const OUString& aTarget,
  82                                                     const OUString& aData) override;
  83
  84         virtual void SAL_CALL setDocumentLocator(
  85             const css::uno::Reference< css::xml::sax::XLocator > &xLocator) override;
  86
  87     private:
  88         OUString getErrorLineString();
  89
  90         class StatusBarHashMap : public std::unordered_map<OUString,
  91                                                            StatusBar_XML_Entry >
  92         {
  93         };
  94
  95         bool                                                      m_bStatusBarStartFound;
  96         bool                                                      m_bStatusBarItemStartFound;
  97         StatusBarHashMap                                          m_aStatusBarMap;
  98         css::uno::Reference< css::container::XIndexContainer >    m_aStatusBarItems;
  99         css::uno::Reference< css::xml::sax::XLocator >            m_xLocator;
 100 };
 101
 102 class OWriteStatusBarDocumentHandler final
 103 {
 104     public:
 105         OWriteStatusBarDocumentHandler(
 106             const css::uno::Reference< css::container::XIndexAccess >& rStatusBarItems,
 107             const css::uno::Reference< css::xml::sax::XDocumentHandler >& rWriteDocHandler );
 108         ~OWriteStatusBarDocumentHandler();
 109
 110         /// @throws css::xml::sax::SAXException
 111         /// @throws css::uno::RuntimeException
 112         void WriteStatusBarDocument();
 113
 114     private:
 115         /// @throws css::xml::sax::SAXException
 116         /// @throws css::uno::RuntimeException
 117         void WriteStatusBarItem(
 118             const OUString& rCommandURL,
 119             sal_Int16            nOffset,
 120             sal_Int16            nStyle,
 121             sal_Int16            nWidth );
 122
 123         css::uno::Reference< css::container::XIndexAccess >       m_aStatusBarItems;
 124         css::uno::Reference< css::xml::sax::XDocumentHandler >    m_xWriteDocumentHandler;
 125         css::uno::Reference< css::xml::sax::XAttributeList >      m_xEmptyList;
 126         OUString                                                  m_aXMLStatusBarNS;
 127         OUString                                                  m_aXMLXlinkNS;
 128         OUString                                                  m_aAttributeURL;
 129 };
 130
 131 } // namespace framework
 132
 133 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */