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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 : #ifndef INCLUDED_XMLOFF_INC_TXTLISTS_HXX
21 : #define INCLUDED_XMLOFF_INC_TXTLISTS_HXX
22 :
23 : #include <rtl/ustring.hxx>
24 : #include <map>
25 : #include <vector>
26 : #include <stack>
27 : #include <boost/utility.hpp>
28 : #include <boost/tuple/tuple.hpp>
29 : #include <com/sun/star/container/XIndexReplace.hpp>
30 : #include <xmloff/xmlictxt.hxx>
31 :
32 : class SvXMLImport;
33 : class XMLTextListBlockContext;
34 : class XMLTextListItemContext;
35 : class XMLNumberedParaContext;
36 :
37 : class XMLTextListsHelper : private boost::noncopyable
38 : {
39 : public:
40 : XMLTextListsHelper();
41 : ~XMLTextListsHelper();
42 :
43 : /// list stack for importing:
44 :
45 : /// push a list context on the list context stack
46 : void PushListContext(XMLTextListBlockContext *i_pListBlock = 0);
47 : void PushListContext(XMLNumberedParaContext *i_pNumberedParagraph);
48 : /// pop the list context stack
49 : void PopListContext();
50 : /// peek at the top of the list context stack
51 : void ListContextTop(XMLTextListBlockContext*& o_pListBlockContext,
52 : XMLTextListItemContext*& o_pListItemContext,
53 : XMLNumberedParaContext*& o_pNumberedParagraphContext );
54 : /// set list item on top of the list context stack
55 : void SetListItem( XMLTextListItemContext *pListItem );
56 :
57 :
58 : // keeping track of processed lists for import and export
59 : // Add optional parameter <sListStyleDefaultListId> (#i92811#)
60 : void KeepListAsProcessed( const OUString& sListId,
61 : const OUString& sListStyleName,
62 : const OUString& sContinueListId,
63 : const OUString& sListStyleDefaultListId = OUString() );
64 :
65 : bool IsListProcessed( const OUString& sListId ) const;
66 : OUString GetListStyleOfProcessedList(
67 : const OUString& sListId ) const;
68 : OUString GetContinueListIdOfProcessedList(
69 : const OUString& sListId ) const;
70 31 : const OUString& GetLastProcessedListId() const { return msLastProcessedListId;}
71 33 : const OUString& GetListStyleOfLastProcessedList() const { return msListStyleOfLastProcessedList;}
72 :
73 : OUString GenerateNewListId() const;
74 :
75 : // Provide list id for a certain list block for import (#i92811#)
76 : OUString GetListIdForListBlock( XMLTextListBlockContext& rListBlock );
77 :
78 : // keep track of continue list chain for export
79 : void StoreLastContinuingList( const OUString& sListId,
80 : const OUString& sContinuingListId );
81 :
82 : OUString GetLastContinuingListId( const OUString& sListId ) const;
83 :
84 : // keep track of opened list elements of a certain list for export
85 : void PushListOnStack( const OUString& sListId,
86 : const OUString& sListStyleName );
87 : void PopListFromStack();
88 : bool EqualsToTopListStyleOnStack( const OUString& sListId ) const;
89 :
90 : /** for importing numbered-paragraph
91 : note that the ID namespace for numbered-paragraph and regular list
92 : is distinct; we never combine a list and a n-p
93 : */
94 : ::com::sun::star::uno::Reference<
95 : ::com::sun::star::container::XIndexReplace>
96 : EnsureNumberedParagraph(
97 : SvXMLImport & i_rImport,
98 : const OUString& i_ListId,
99 : sal_Int16 & io_rLevel, const OUString& i_StyleName);
100 :
101 : /// get ID of the last numbered-paragraph iff it has given style-name
102 : OUString GetNumberedParagraphListId(
103 : const sal_uInt16 i_Level,
104 : const OUString& i_StyleName);
105 :
106 : /** Creates a NumRule from given style-name.
107 : @param i_rImport the SvXMLImport
108 : @param i_xNumRule parent num rule
109 : @param i_ParentStyleName parent list style name
110 : @param i_StyleName the list style name
111 : @param io_rLevel the list level (may be reset if too large)
112 : @param o_rRestartNumbering set to true if no style (defaulting)
113 : @param io_rSetDefaults set to true if no style (defaulting)
114 : */
115 : static ::com::sun::star::uno::Reference<
116 : ::com::sun::star::container::XIndexReplace> MakeNumRule(
117 : SvXMLImport & i_rImport,
118 : const ::com::sun::star::uno::Reference<
119 : ::com::sun::star::container::XIndexReplace>& i_xNumRule,
120 : const OUString& i_ParentStyleName,
121 : const OUString& i_StyleName,
122 : sal_Int16 & io_rLevel,
123 : bool* o_pRestartNumbering = 0,
124 : bool* io_pSetDefaults = 0);
125 :
126 : private:
127 :
128 : /** list context: list, list-item, numbered-paragraph
129 : XMLTextListBlockContext, XMLTextListItemContext,
130 : XMLNumberedParaContext
131 : */
132 : typedef ::boost::tuple<SvXMLImportContextRef,
133 : SvXMLImportContextRef, SvXMLImportContextRef> ListStackFrame_t;
134 : ::std::stack< ListStackFrame_t > mListStack;
135 :
136 : // container type for processed lists:
137 : // map with <ListId> as key and pair( <ListStyleName, ContinueListId> )
138 : // as value
139 : typedef ::std::map< OUString,
140 : ::std::pair< OUString, OUString > > tMapForLists;
141 : tMapForLists* mpProcessedLists;
142 : OUString msLastProcessedListId;
143 : OUString msListStyleOfLastProcessedList;
144 :
145 : /* additional container for processed lists.
146 : map with <ListStyleName> as key and pair( <ListId, ListStyleDefaultListId> )
147 : as value. (#i92811#)
148 : */
149 : tMapForLists* mpMapListIdToListStyleDefaultListId;
150 :
151 : // container type to build up continue list chain:
152 : // map with <ListId> of master list as key and <ListId> of last list
153 : // continuing the master list as value
154 : typedef ::std::map< OUString, OUString > tMapForContinuingLists;
155 : tMapForContinuingLists* mpContinuingLists;
156 :
157 : // stack type for opened list elements and its list style:
158 : // vector with pair( <ListId>, <ListStyleName> ) as value
159 : typedef ::std::vector< ::std::pair< OUString, OUString > >
160 : tStackForLists;
161 : tStackForLists* mpListStack;
162 :
163 : /// to connect numbered-paragraphs that have no list-id attribute:
164 : /// vector of pair of style-name and list-id (indexed by level)
165 : typedef ::std::vector< ::std::pair< OUString, OUString > >
166 : LastNumberedParagraphs_t;
167 :
168 : LastNumberedParagraphs_t mLastNumberedParagraphs;
169 :
170 : /// numbered-paragraphs
171 : typedef ::std::vector< ::std::pair< OUString,
172 : ::com::sun::star::uno::Reference<
173 : ::com::sun::star::container::XIndexReplace > > > NumParaList_t;
174 : ::std::map< OUString, NumParaList_t > mNPLists;
175 :
176 : };
177 : #endif
178 :
179 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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