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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 : #include <DocumentListsManager.hxx>
20 : #include <doc.hxx>
21 : #include <list.hxx>
22 : #include <numrule.hxx>
23 : #include <rtl/random.h>
24 : #include <vector>
25 :
26 :
27 : namespace sw
28 : {
29 :
30 5052 : DocumentListsManager::DocumentListsManager( SwDoc& i_rSwdoc ) : m_rSwdoc( i_rSwdoc ), maLists(), maListStyleLists()
31 : {
32 5052 : }
33 :
34 42646 : SwList* DocumentListsManager::createList( const OUString& rListId,
35 : const OUString& sDefaultListStyleName )
36 : {
37 42646 : OUString sListId = rListId;
38 42646 : if ( sListId.isEmpty() )
39 : {
40 42646 : sListId = CreateUniqueListId();
41 : }
42 :
43 42646 : if ( getListByName( sListId ) )
44 : {
45 : OSL_FAIL( "<DocumentListsManager::createList(..)> - provided list id already used. Serious defect -> please inform OD." );
46 0 : return 0;
47 : }
48 :
49 42646 : SwNumRule* pDefaultNumRuleForNewList = m_rSwdoc.FindNumRulePtr( sDefaultListStyleName );
50 42646 : if ( !pDefaultNumRuleForNewList )
51 : {
52 : OSL_FAIL( "<DocumentListsManager::createList(..)> - for provided default list style name no list style is found. Serious defect -> please inform OD." );
53 0 : return 0;
54 : }
55 :
56 42646 : SwList* pNewList = new SwList( sListId, *pDefaultNumRuleForNewList, m_rSwdoc.GetNodes() );
57 42646 : maLists[sListId] = pNewList;
58 :
59 42646 : return pNewList;
60 : }
61 :
62 38 : void DocumentListsManager::deleteList( const OUString& sListId )
63 : {
64 38 : SwList* pList = getListByName( sListId );
65 38 : if ( pList )
66 : {
67 38 : maLists.erase( sListId );
68 38 : delete pList;
69 : }
70 38 : }
71 :
72 139114 : SwList* DocumentListsManager::getListByName( const OUString& sListId ) const
73 : {
74 139114 : SwList* pList = 0;
75 :
76 : boost::unordered_map< OUString, SwList*, OUStringHash >::const_iterator
77 139114 : aListIter = maLists.find( sListId );
78 139114 : if ( aListIter != maLists.end() )
79 : {
80 11206 : pList = (*aListIter).second;
81 : }
82 :
83 139114 : return pList;
84 : }
85 :
86 42684 : SwList* DocumentListsManager::createListForListStyle( const OUString& sListStyleName )
87 : {
88 42684 : if ( sListStyleName.isEmpty() )
89 : {
90 : OSL_FAIL( "<DocumentListsManager::createListForListStyle(..)> - no list style name provided. Serious defect -> please inform OD." );
91 0 : return 0;
92 : }
93 :
94 42684 : if ( getListForListStyle( sListStyleName ) )
95 : {
96 : OSL_FAIL( "<DocumentListsManager::createListForListStyle(..)> - a list for the provided list style name already exists. Serious defect -> please inform OD." );
97 38 : return 0;
98 : }
99 :
100 42646 : SwNumRule* pNumRule = m_rSwdoc.FindNumRulePtr( sListStyleName );
101 42646 : if ( !pNumRule )
102 : {
103 : OSL_FAIL( "<DocumentListsManager::createListForListStyle(..)> - for provided list style name no list style is found. Serious defect -> please inform OD." );
104 0 : return 0;
105 : }
106 :
107 42646 : OUString sListId( pNumRule->GetDefaultListId() ); // can be empty String
108 42646 : if ( getListByName( sListId ) )
109 : {
110 30 : sListId = OUString();
111 : }
112 42646 : SwList* pNewList = createList( sListId, sListStyleName );
113 42646 : maListStyleLists[sListStyleName] = pNewList;
114 42646 : pNumRule->SetDefaultListId( pNewList->GetListId() );
115 :
116 42646 : return pNewList;
117 : }
118 :
119 42722 : SwList* DocumentListsManager::getListForListStyle( const OUString& sListStyleName ) const
120 : {
121 42722 : SwList* pList = 0;
122 :
123 : boost::unordered_map< OUString, SwList*, OUStringHash >::const_iterator
124 42722 : aListIter = maListStyleLists.find( sListStyleName );
125 42722 : if ( aListIter != maListStyleLists.end() )
126 : {
127 76 : pList = (*aListIter).second;
128 : }
129 :
130 42722 : return pList;
131 : }
132 :
133 38 : void DocumentListsManager::deleteListForListStyle( const OUString& sListStyleName )
134 : {
135 38 : OUString sListId;
136 : {
137 38 : SwList* pList = getListForListStyle( sListStyleName );
138 : OSL_ENSURE( pList,
139 : "<DocumentListsManager::deleteListForListStyle(..)> - misusage of method: no list found for given list style name" );
140 38 : if ( pList )
141 : {
142 38 : sListId = pList->GetListId();
143 : }
144 : }
145 38 : if ( !sListId.isEmpty() )
146 : {
147 38 : maListStyleLists.erase( sListStyleName );
148 38 : deleteList( sListId );
149 38 : }
150 38 : }
151 :
152 38 : void DocumentListsManager::deleteListsByDefaultListStyle( const OUString& rListStyleName )
153 : {
154 38 : std::vector< SwList* > aListsForDeletion;
155 38 : tHashMapForLists::iterator aListIter = maLists.begin();
156 5890 : while ( aListIter != maLists.end() )
157 : {
158 5814 : SwList* pList = (*aListIter).second;
159 5814 : if ( pList->GetDefaultListStyleName() == rListStyleName )
160 : {
161 0 : aListsForDeletion.push_back( pList );
162 : }
163 5814 : ++aListIter;
164 : }
165 76 : while ( !aListsForDeletion.empty() )
166 : {
167 0 : SwList* pList = aListsForDeletion.back();
168 0 : aListsForDeletion.pop_back();
169 0 : deleteList( pList->GetListId() );
170 38 : }
171 38 : }
172 :
173 0 : void DocumentListsManager::trackChangeOfListStyleName( const OUString& sListStyleName,
174 : const OUString& sNewListStyleName )
175 : {
176 0 : SwList* pList = getListForListStyle( sListStyleName );
177 : OSL_ENSURE( pList,
178 : "<DocumentListsManager::changeOfListStyleName(..)> - misusage of method: no list found for given list style name" );
179 :
180 0 : if ( pList != 0 )
181 : {
182 0 : maListStyleLists.erase( sListStyleName );
183 0 : maListStyleLists[sNewListStyleName] = pList;
184 : }
185 0 : }
186 :
187 :
188 :
189 :
190 15135 : DocumentListsManager::~DocumentListsManager()
191 : {
192 142938 : for ( boost::unordered_map< OUString, SwList*, OUStringHash >::iterator
193 5045 : aListIter = maLists.begin();
194 95292 : aListIter != maLists.end();
195 : ++aListIter )
196 : {
197 42601 : delete (*aListIter).second;
198 : }
199 5045 : maLists.clear();
200 :
201 5045 : maListStyleLists.clear();
202 10090 : }
203 :
204 :
205 42646 : const OUString DocumentListsManager::MakeListIdUnique( const OUString& aSuggestedUniqueListId )
206 : {
207 42646 : long nHitCount = 0;
208 42646 : OUString aTmpStr = aSuggestedUniqueListId;
209 85292 : while ( getListByName( aTmpStr ) )
210 : {
211 0 : ++nHitCount;
212 0 : aTmpStr = aSuggestedUniqueListId;
213 0 : aTmpStr += OUString::number( nHitCount );
214 : }
215 :
216 42646 : return aTmpStr;
217 : }
218 :
219 42646 : const OUString DocumentListsManager::CreateUniqueListId()
220 : {
221 42646 : static bool bHack = (getenv("LIBO_ONEWAY_STABLE_ODF_EXPORT") != NULL);
222 42646 : if (bHack)
223 : {
224 : static sal_Int64 nIdCounter = SAL_CONST_INT64(7000000000);
225 0 : return MakeListIdUnique( OUString( "list" + OUString::number(nIdCounter++) ) );
226 : }
227 : else
228 : {
229 : // #i92478#
230 42646 : OUString aNewListId( "list" );
231 : // #o12311627#
232 42646 : static rtlRandomPool s_RandomPool( rtl_random_createPool() );
233 : sal_Int64 n;
234 42646 : rtl_random_getBytes( s_RandomPool, &n, sizeof(n) );
235 42646 : aNewListId += OUString::number( (n < 0 ? -n : n) );
236 :
237 42646 : return MakeListIdUnique( aNewListId );
238 : }
239 : }
240 :
241 270 : }
242 :
243 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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