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Diffstat (limited to 'unotools/source/config/accelcfg.cxx')
-rw-r--r--unotools/source/config/accelcfg.cxx202
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diff --git a/unotools/source/config/accelcfg.cxx b/unotools/source/config/accelcfg.cxx
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index 9c48b7f5e06e..000000000000
--- a/unotools/source/config/accelcfg.cxx
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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
21#include "rtl/instance.hxx"
22#include <com/sun/star/uno/Any.hxx>
23#include <com/sun/star/uno/Sequence.hxx>
24#include <com/sun/star/io/XActiveDataSource.hpp>
25#include <com/sun/star/io/XInputStream.hpp>
26#include <com/sun/star/io/XOutputStream.hpp>
27#include <com/sun/star/xml/sax/Parser.hpp>
28#include <com/sun/star/xml/sax/Writer.hpp>
29#include <unotools/configmgr.hxx>
30#include <unotools/configitem.hxx>
31
32#include <osl/mutex.hxx>
33#include <tools/string.hxx>
34#include <tools/urlobj.hxx>
35#include <unotools/streamwrap.hxx>
36#include <unotools/ucbstreamhelper.hxx>
37#include <comphelper/processfactory.hxx>
38
39#include <unotools/accelcfg.hxx>
40#include <unotools/xmlaccelcfg.hxx>
41#include <unotools/pathoptions.hxx>
42#include "itemholder1.hxx"
43
44
45using namespace utl;
46using namespace com::sun::star::uno;
47using namespace com::sun::star::io;
48using namespace com::sun::star::xml::sax;
49
50using ::rtl::OUString;
51
52
53static SvtAcceleratorConfig_Impl* pOptions = NULL;
54static sal_Int32 nRefCount = 0;
55
56class SvtAcceleratorConfig_Impl
57{
58public:
59
60 SvtAcceleratorItemList aList;
61 bool bModified;
62
63 SvtAcceleratorConfig_Impl()
64 : bModified( sal_False )
65 {}
66
67 SvtAcceleratorConfig_Impl( Reference< XInputStream >& xInputStream );
68 bool Commit( Reference< XOutputStream >& xOutputStream );
69};
70
71// -----------------------------------------------------------------------
72
73SvtAcceleratorConfig_Impl::SvtAcceleratorConfig_Impl( Reference< XInputStream >& rInputStream )
74 : bModified( false )
75{
76 Reference< XParser > xParser = Parser::create( ::comphelper::getProcessComponentContext() );
77
78 // connect stream to input stream to the parser
79 InputSource aInputSource;
80 aInputSource.aInputStream = rInputStream;
81
82 // get filter
83 Reference< XDocumentHandler > xFilter( new OReadAccelatorDocumentHandler( aList ));
84
85 // connect parser and filter
86 xParser->setDocumentHandler( xFilter );
87 xParser->parseStream( aInputSource );
88}
89
90bool SvtAcceleratorConfig_Impl::Commit( Reference< XOutputStream >& rOutputStream )
91{
92 Reference< XWriter > xWriter = Writer::create( ::comphelper::getProcessComponentContext() );
93
94 xWriter->setOutputStream( rOutputStream );
95 try
96 {
97 OWriteAccelatorDocumentHandler aWriteHandler( aList, Reference<XDocumentHandler>(xWriter, UNO_QUERY_THROW) );
98 aWriteHandler.WriteAcceleratorDocument();
99 rOutputStream->flush();
100 return true;
101 }
102 catch ( RuntimeException& )
103 {
104 }
105 catch ( SAXException& )
106 {
107 }
108 catch ( ::com::sun::star::io::IOException& )
109 {
110 }
111
112 return false;
113}
114
115namespace
116{
117 class LocalSingleton : public rtl::Static< osl::Mutex, LocalSingleton >
118 {
119 };
120}
121
122SvtAcceleratorConfiguration::SvtAcceleratorConfiguration()
123{
124 // Global access, must be guarded (multithreading)
125 ::osl::MutexGuard aGuard( LocalSingleton::get() );
126 if ( !pOptions )
127 {
128 SvStream* pStream = GetDefaultStream( STREAM_STD_READ );
129 ::utl::OInputStreamWrapper aHelper( *pStream );
130 com::sun::star::uno::Reference < ::com::sun::star::io::XInputStream > xOut( &aHelper );
131
132 try
133 {
134 pOptions = new SvtAcceleratorConfig_Impl( xOut );
135 }
136 catch ( RuntimeException& )
137 {
138 pOptions = new SvtAcceleratorConfig_Impl();
139 }
140 catch( SAXException& )
141 {
142 pOptions = new SvtAcceleratorConfig_Impl();
143 }
144 catch( ::com::sun::star::io::IOException& )
145 {
146 pOptions = new SvtAcceleratorConfig_Impl();
147 }
148
149 if (pOptions)
150 ItemHolder1::holdConfigItem(E_ACCELCFG);
151
152 delete pStream;
153 }
154
155 ++nRefCount;
156 pImp = pOptions;
157}
158
159// -----------------------------------------------------------------------
160
161SvtAcceleratorConfiguration::~SvtAcceleratorConfiguration()
162{
163 if ( pImp == pOptions )
164 {
165 // Global access, must be guarded (multithreading)
166 ::osl::MutexGuard aGuard( LocalSingleton::get() );
167 if ( !--nRefCount )
168 {
169 if ( pImp->bModified )
170 {
171 String aUserConfig = SvtPathOptions().GetUserConfigPath();
172 INetURLObject aObj( aUserConfig );
173 aObj.insertName( rtl::OUString("GlobalKeyBindings.xml") );
174 SvStream* pStream = ::utl::UcbStreamHelper::CreateStream( aObj.GetMainURL( INetURLObject::NO_DECODE ), STREAM_STD_READWRITE|STREAM_TRUNC );
175 com::sun::star::uno::Reference < ::com::sun::star::io::XOutputStream > xOut( new utl::OOutputStreamWrapper( *pStream ) );
176 pImp->Commit( xOut );
177 delete pStream;
178 }
179
180 DELETEZ( pOptions );
181 }
182 }
183 else
184 {
185 delete pImp;
186 }
187}
188
189String SvtAcceleratorConfiguration::GetStreamName()
190{
191 return rtl::OUString("KeyBindings.xml");
192}
193
194SvStream* SvtAcceleratorConfiguration::GetDefaultStream( StreamMode nMode )
195{
196 String aUserConfig = SvtPathOptions().GetUserConfigPath();
197 INetURLObject aObj( aUserConfig );
198 aObj.insertName( GetStreamName() );
199 return ::utl::UcbStreamHelper::CreateStream( aObj.GetMainURL( INetURLObject::NO_DECODE ), nMode );
200}
201
202/* vim:set shiftwidth=4 softtabstop=4 expandtab: */