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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 : #include <com/sun/star/text/XText.hpp>
21 : #include <com/sun/star/text/XParagraphAppend.hpp>
22 : #include <com/sun/star/text/XRelativeTextContentRemove.hpp>
23 : #include <xmloff/nmspmap.hxx>
24 : #include <xmloff/xmlnmspe.hxx>
25 : #include "XMLTextHeaderFooterContext.hxx"
26 : #include <xmloff/XMLTextTableContext.hxx>
27 : #include <xmloff/xmlimp.hxx>
28 :
29 :
30 :
31 : using namespace ::com::sun::star;
32 : using namespace ::com::sun::star::uno;
33 : using namespace ::com::sun::star::xml::sax;
34 : using namespace ::com::sun::star::text;
35 : using namespace ::com::sun::star::beans;
36 :
37 :
38 0 : TYPEINIT1( XMLTextHeaderFooterContext, SvXMLImportContext );
39 :
40 160 : XMLTextHeaderFooterContext::XMLTextHeaderFooterContext( SvXMLImport& rImport, sal_uInt16 nPrfx,
41 : const OUString& rLName,
42 : const uno::Reference<
43 : xml::sax::XAttributeList > &,
44 : const Reference < XPropertySet > & rPageStylePropSet,
45 : bool bFooter, bool bLft, bool bFrst ) :
46 : SvXMLImportContext( rImport, nPrfx, rLName ),
47 : xPropSet( rPageStylePropSet ),
48 : sOn( bFooter ? OUString("FooterIsOn") : OUString("HeaderIsOn") ),
49 : sShareContent( bFooter ? OUString("FooterIsShared") : OUString("HeaderIsShared") ),
50 : sShareContentFirst( "FirstIsShared" ),
51 : sText( bFooter ? OUString("FooterText") : OUString("HeaderText") ),
52 : sTextFirst(bFooter ? OUString("FooterTextFirst") : OUString("HeaderTextFirst")),
53 : sTextLeft( bFooter ? OUString("FooterTextLeft") : OUString("HeaderTextLeft") ),
54 : bInsertContent( true ),
55 : bLeft( bLft ),
56 160 : bFirst( bFrst )
57 : {
58 : // NOTE: if this ever handles XML_DISPLAY attr then beware of fdo#72850 !
59 160 : if( bLeft || bFirst )
60 : {
61 41 : Any aAny;
62 :
63 41 : aAny = xPropSet->getPropertyValue( sOn );
64 41 : bool bOn = *static_cast<sal_Bool const *>(aAny.getValue());
65 :
66 41 : if( bOn )
67 : {
68 41 : if (bLeft)
69 : {
70 27 : aAny = xPropSet->getPropertyValue( sShareContent );
71 : bool bShared;
72 27 : if (!(aAny >>= bShared))
73 : assert(false); // should return a value!
74 27 : if( bShared )
75 : {
76 : // Don't share headers any longer
77 27 : bShared = false;
78 27 : aAny.setValue( &bShared, cppu::UnoType<bool>::get() );
79 27 : xPropSet->setPropertyValue( sShareContent, aAny );
80 : }
81 : }
82 41 : if (bFirst)
83 : {
84 14 : aAny = xPropSet->getPropertyValue( sShareContentFirst );
85 : bool bSharedFirst;
86 14 : if (!(aAny >>= bSharedFirst))
87 : assert(false); // should return a value!
88 14 : if( bSharedFirst )
89 : {
90 : // Don't share first/right headers any longer
91 8 : bSharedFirst = false;
92 8 : aAny.setValue( &bSharedFirst, cppu::UnoType<bool>::get() );
93 8 : xPropSet->setPropertyValue( sShareContentFirst, aAny );
94 : }
95 : }
96 : }
97 : else
98 : {
99 : // If headers or footers are switched off, no content must be
100 : // inserted.
101 0 : bInsertContent = false;
102 41 : }
103 : }
104 160 : }
105 :
106 320 : XMLTextHeaderFooterContext::~XMLTextHeaderFooterContext()
107 : {
108 320 : }
109 :
110 181 : SvXMLImportContext *XMLTextHeaderFooterContext::CreateChildContext(
111 : sal_uInt16 nPrefix,
112 : const OUString& rLocalName,
113 : const uno::Reference< xml::sax::XAttributeList > & xAttrList )
114 : {
115 181 : SvXMLImportContext *pContext = 0;
116 181 : if( bInsertContent )
117 : {
118 181 : if( !xOldTextCursor.is() )
119 : {
120 160 : bool bRemoveContent = true;
121 160 : Any aAny;
122 160 : if( bLeft || bFirst )
123 : {
124 : // Headers and footers are switched on already,
125 : // and they aren't shared.
126 82 : if (bLeft)
127 27 : aAny = xPropSet->getPropertyValue( sTextLeft );
128 : else
129 14 : aAny = xPropSet->getPropertyValue( sTextFirst );
130 : }
131 : else
132 : {
133 119 : aAny = xPropSet->getPropertyValue( sOn );
134 119 : sal_Bool bOn = *static_cast<sal_Bool const *>(aAny.getValue());
135 :
136 119 : if( !bOn )
137 : {
138 : // Switch header on
139 119 : bOn = sal_True;
140 119 : aAny.setValue( &bOn, cppu::UnoType<bool>::get() );
141 119 : xPropSet->setPropertyValue( sOn, aAny );
142 :
143 : // The content has not to be removed, because the header
144 : // or footer is empty already.
145 119 : bRemoveContent = false;
146 : }
147 :
148 : // If a header or footer is not shared, share it now.
149 119 : aAny = xPropSet->getPropertyValue( sShareContent );
150 119 : sal_Bool bShared = *static_cast<sal_Bool const *>(aAny.getValue());
151 119 : if( !bShared )
152 : {
153 0 : bShared = sal_True;
154 0 : aAny.setValue( &bShared, cppu::UnoType<bool>::get() );
155 0 : xPropSet->setPropertyValue( sShareContent, aAny );
156 : }
157 :
158 119 : aAny = xPropSet->getPropertyValue( sText );
159 : }
160 :
161 320 : Reference < XText > xText;
162 160 : aAny >>= xText;
163 :
164 160 : if( bRemoveContent )
165 : {
166 41 : xText->setString(OUString());
167 : // fdo#82165 shapes anchored at the beginning or end survive
168 : // setString("") - kill them the hard way: SwDoc::DelFullPara()
169 : uno::Reference<text::XParagraphAppend> const xAppend(
170 41 : xText, uno::UNO_QUERY_THROW);
171 : uno::Reference<lang::XComponent> const xPara(
172 41 : xAppend->finishParagraph(
173 41 : uno::Sequence<beans::PropertyValue>()),
174 82 : uno::UNO_QUERY_THROW);
175 82 : xPara->dispose();
176 : }
177 :
178 : rtl::Reference < XMLTextImportHelper > xTxtImport =
179 320 : GetImport().GetTextImport();
180 :
181 160 : xOldTextCursor = xTxtImport->GetCursor();
182 320 : xTxtImport->SetCursor( xText->createTextCursor() );
183 : }
184 :
185 : pContext =
186 181 : GetImport().GetTextImport()->CreateTextChildContext(
187 181 : GetImport(), nPrefix, rLocalName, xAttrList,
188 362 : XML_TEXT_TYPE_HEADER_FOOTER );
189 : }
190 181 : if( !pContext )
191 0 : pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
192 :
193 181 : return pContext;
194 : }
195 :
196 160 : void XMLTextHeaderFooterContext::EndElement()
197 : {
198 160 : if( xOldTextCursor.is() )
199 : {
200 160 : GetImport().GetTextImport()->DeleteParagraph();
201 160 : GetImport().GetTextImport()->SetCursor( xOldTextCursor );
202 : }
203 0 : else if( !bLeft )
204 : {
205 : // If no content has been inserted inro the header or footer,
206 : // switch it off.
207 0 : sal_Bool bOn = sal_False;
208 0 : Any aAny;
209 0 : aAny.setValue( &bOn, cppu::UnoType<bool>::get() );
210 0 : xPropSet->setPropertyValue( sOn, aAny );
211 : }
212 160 : }
213 :
214 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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