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