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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <DocumentListsManager.hxx>
#include <doc.hxx>
#include <list.hxx>
#include <numrule.hxx>
#include <comphelper/random.hxx>
#include <vector>
namespace sw
{
DocumentListsManager::DocumentListsManager( SwDoc& i_rSwdoc ) : m_rDoc( i_rSwdoc ), maLists(), maListStyleLists()
{
}
SwList* DocumentListsManager::createList( const OUString& rListId,
const OUString& sDefaultListStyleName )
{
OUString sListId = rListId;
if ( sListId.isEmpty() )
{
sListId = CreateUniqueListId();
}
if ( getListByName( sListId ) )
{
OSL_FAIL( "<DocumentListsManager::createList(..)> - provided list id already used. Serious defect." );
return nullptr;
}
SwNumRule* pDefaultNumRuleForNewList = m_rDoc.FindNumRulePtr( sDefaultListStyleName );
if ( !pDefaultNumRuleForNewList )
{
OSL_FAIL( "<DocumentListsManager::createList(..)> - for provided default list style name no list style is found. Serious defect." );
return nullptr;
}
SwList* pNewList = new SwList( sListId, *pDefaultNumRuleForNewList, m_rDoc.GetNodes() );
maLists[sListId] = pNewList;
return pNewList;
}
void DocumentListsManager::deleteList( const OUString& sListId )
{
SwList* pList = getListByName( sListId );
if ( pList )
{
maLists.erase( sListId );
delete pList;
}
}
SwList* DocumentListsManager::getListByName( const OUString& sListId ) const
{
SwList* pList = nullptr;
std::unordered_map< OUString, SwList* >::const_iterator
aListIter = maLists.find( sListId );
if ( aListIter != maLists.end() )
{
pList = (*aListIter).second;
}
return pList;
}
void DocumentListsManager::createListForListStyle( const OUString& sListStyleName )
{
if ( sListStyleName.isEmpty() )
{
OSL_FAIL( "<DocumentListsManager::createListForListStyle(..)> - no list style name provided. Serious defect." );
return;
}
if ( getListForListStyle( sListStyleName ) )
{
OSL_FAIL( "<DocumentListsManager::createListForListStyle(..)> - a list for the provided list style name already exists. Serious defect." );
return;
}
SwNumRule* pNumRule = m_rDoc.FindNumRulePtr( sListStyleName );
if ( !pNumRule )
{
OSL_FAIL( "<DocumentListsManager::createListForListStyle(..)> - for provided list style name no list style is found. Serious defect." );
return;
}
OUString sListId( pNumRule->GetDefaultListId() ); // can be empty String
if ( getListByName( sListId ) )
{
sListId.clear();
}
SwList* pNewList = createList( sListId, sListStyleName );
maListStyleLists[sListStyleName] = pNewList;
pNumRule->SetDefaultListId( pNewList->GetListId() );
}
SwList* DocumentListsManager::getListForListStyle( const OUString& sListStyleName ) const
{
SwList* pList = nullptr;
std::unordered_map< OUString, SwList* >::const_iterator
aListIter = maListStyleLists.find( sListStyleName );
if ( aListIter != maListStyleLists.end() )
{
pList = (*aListIter).second;
}
return pList;
}
void DocumentListsManager::deleteListForListStyle( const OUString& sListStyleName )
{
OUString sListId;
{
SwList* pList = getListForListStyle( sListStyleName );
OSL_ENSURE( pList,
"<DocumentListsManager::deleteListForListStyle(..)> - misusage of method: no list found for given list style name" );
if ( pList )
{
sListId = pList->GetListId();
}
}
if ( !sListId.isEmpty() )
{
maListStyleLists.erase( sListStyleName );
deleteList( sListId );
}
}
void DocumentListsManager::deleteListsByDefaultListStyle( const OUString& rListStyleName )
{
std::vector< SwList* > aListsForDeletion;
tHashMapForLists::iterator aListIter = maLists.begin();
while ( aListIter != maLists.end() )
{
SwList* pList = (*aListIter).second;
if ( pList->GetDefaultListStyleName() == rListStyleName )
{
aListsForDeletion.push_back( pList );
}
++aListIter;
}
while ( !aListsForDeletion.empty() )
{
SwList* pList = aListsForDeletion.back();
aListsForDeletion.pop_back();
deleteList( pList->GetListId() );
}
}
void DocumentListsManager::trackChangeOfListStyleName( const OUString& sListStyleName,
const OUString& sNewListStyleName )
{
SwList* pList = getListForListStyle( sListStyleName );
OSL_ENSURE( pList,
"<DocumentListsManager::changeOfListStyleName(..)> - misusage of method: no list found for given list style name" );
if ( pList != nullptr )
{
maListStyleLists.erase( sListStyleName );
maListStyleLists[sNewListStyleName] = pList;
}
for (auto & it : maLists) // tdf#91131 update these references too
{
if (it.second->GetDefaultListStyleName() == sListStyleName)
{
it.second->SetDefaultListStyleName(sNewListStyleName);
}
}
}
DocumentListsManager::~DocumentListsManager()
{
for ( std::unordered_map< OUString, SwList* >::iterator
aListIter = maLists.begin();
aListIter != maLists.end();
++aListIter )
{
delete (*aListIter).second;
}
maLists.clear();
maListStyleLists.clear();
}
const OUString DocumentListsManager::MakeListIdUnique( const OUString& aSuggestedUniqueListId )
{
long nHitCount = 0;
OUString aTmpStr = aSuggestedUniqueListId;
while ( getListByName( aTmpStr ) )
{
++nHitCount;
aTmpStr = aSuggestedUniqueListId;
aTmpStr += OUString::number( nHitCount );
}
return aTmpStr;
}
const OUString DocumentListsManager::CreateUniqueListId()
{
static bool bHack = (getenv("LIBO_ONEWAY_STABLE_ODF_EXPORT") != nullptr);
if (bHack)
{
static sal_Int64 nIdCounter = SAL_CONST_INT64(7000000000);
return MakeListIdUnique( OUString( "list" + OUString::number(nIdCounter++) ) );
}
else
{
// #i92478#
unsigned int const n(comphelper::rng::uniform_uint_distribution(0,
std::numeric_limits<unsigned int>::max()));
OUString const aNewListId = "list" + OUString::number(n);
return MakeListIdUnique( aNewListId );
}
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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