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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 <com/sun/star/lang/XMultiComponentFactory.hpp>
22 : #include <com/sun/star/awt/XRequestCallback.hpp>
23 : #include <com/sun/star/frame/Desktop.hpp>
24 : #include <com/sun/star/beans/XPropertySet.hpp>
25 :
26 : #include <comphelper_module.hxx>
27 : #include "officerestartmanager.hxx"
28 :
29 : using namespace ::com::sun::star;
30 :
31 : namespace comphelper
32 : {
33 :
34 : // ----------------------------------------------------------
35 28 : uno::Sequence< ::rtl::OUString > SAL_CALL OOfficeRestartManager::getSupportedServiceNames_static()
36 : {
37 28 : uno::Sequence< rtl::OUString > aResult( 1 );
38 28 : aResult[0] = getServiceName_static();
39 28 : return aResult;
40 : }
41 :
42 : // ----------------------------------------------------------
43 28 : ::rtl::OUString SAL_CALL OOfficeRestartManager::getImplementationName_static()
44 : {
45 28 : return rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.task.OfficeRestartManager" ) );
46 : }
47 :
48 : // ----------------------------------------------------------
49 14 : ::rtl::OUString SAL_CALL OOfficeRestartManager::getSingletonName_static()
50 : {
51 14 : return rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.task.OfficeRestartManager" ) );
52 : }
53 :
54 : // ----------------------------------------------------------
55 28 : ::rtl::OUString SAL_CALL OOfficeRestartManager::getServiceName_static()
56 : {
57 28 : return rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.comp.task.OfficeRestartManager" ) );
58 : }
59 :
60 : // ----------------------------------------------------------
61 0 : uno::Reference< uno::XInterface > SAL_CALL OOfficeRestartManager::Create( const uno::Reference< uno::XComponentContext >& rxContext )
62 : {
63 0 : return static_cast< cppu::OWeakObject* >( new OOfficeRestartManager( rxContext ) );
64 : }
65 :
66 : // XRestartManager
67 : // ----------------------------------------------------------
68 0 : void SAL_CALL OOfficeRestartManager::requestRestart( const uno::Reference< task::XInteractionHandler >& /* xInteractionHandler */ )
69 : throw (uno::Exception, uno::RuntimeException)
70 : {
71 0 : if ( !m_xContext.is() )
72 0 : throw uno::RuntimeException();
73 :
74 : {
75 0 : ::osl::MutexGuard aGuard( m_aMutex );
76 :
77 : // if the restart already running there is no need to trigger it again
78 0 : if ( m_bRestartRequested )
79 : return;
80 :
81 0 : m_bRestartRequested = sal_True;
82 :
83 : // the office is still not initialized, no need to terminate, changing the state is enough
84 0 : if ( !m_bOfficeInitialized )
85 0 : return;
86 : }
87 :
88 : // TODO: use InteractionHandler to report errors
89 : try
90 : {
91 : // register itself as a job that should be executed asynchronously
92 0 : uno::Reference< lang::XMultiComponentFactory > xFactory( m_xContext->getServiceManager(), uno::UNO_SET_THROW );
93 :
94 : uno::Reference< awt::XRequestCallback > xRequestCallback(
95 0 : xFactory->createInstanceWithContext(
96 : ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.AsyncCallback" )),
97 0 : m_xContext ),
98 0 : uno::UNO_QUERY_THROW );
99 :
100 0 : xRequestCallback->addCallback( this, uno::Any() );
101 : }
102 0 : catch ( uno::Exception& )
103 : {
104 : // the try to request restart has failed
105 0 : m_bRestartRequested = sal_False;
106 : }
107 : }
108 :
109 : // ----------------------------------------------------------
110 0 : ::sal_Bool SAL_CALL OOfficeRestartManager::isRestartRequested( ::sal_Bool bOfficeInitialized )
111 : throw (uno::Exception, uno::RuntimeException)
112 : {
113 0 : ::osl::MutexGuard aGuard( m_aMutex );
114 :
115 0 : if ( bOfficeInitialized && !m_bOfficeInitialized )
116 0 : m_bOfficeInitialized = bOfficeInitialized;
117 :
118 0 : return m_bRestartRequested;
119 : }
120 :
121 : // XCallback
122 : // ----------------------------------------------------------
123 0 : void SAL_CALL OOfficeRestartManager::notify( const uno::Any& /* aData */ )
124 : throw ( uno::RuntimeException )
125 : {
126 : try
127 : {
128 0 : sal_Bool bSuccess = sal_False;
129 :
130 0 : if ( m_xContext.is() )
131 : {
132 0 : uno::Reference< frame::XDesktop2 > xDesktop = frame::Desktop::create(m_xContext);
133 :
134 : // Turn Quickstarter veto off
135 0 : uno::Reference< beans::XPropertySet > xPropertySet( xDesktop, uno::UNO_QUERY_THROW );
136 0 : ::rtl::OUString aVetoPropName( RTL_CONSTASCII_USTRINGPARAM( "SuspendQuickstartVeto" ) );
137 0 : uno::Any aValue;
138 0 : aValue <<= (sal_Bool)sal_True;
139 0 : xPropertySet->setPropertyValue( aVetoPropName, aValue );
140 :
141 : try
142 : {
143 0 : bSuccess = xDesktop->terminate();
144 0 : } catch( uno::Exception& )
145 : {}
146 :
147 0 : if ( !bSuccess )
148 : {
149 0 : aValue <<= (sal_Bool)sal_False;
150 0 : xPropertySet->setPropertyValue( aVetoPropName, aValue );
151 0 : }
152 : }
153 :
154 0 : if ( !bSuccess )
155 0 : m_bRestartRequested = sal_False;
156 : }
157 0 : catch( uno::Exception& )
158 : {
159 : // the try to restart has failed
160 0 : m_bRestartRequested = sal_False;
161 : }
162 0 : }
163 :
164 : // XServiceInfo
165 : // ----------------------------------------------------------
166 0 : ::rtl::OUString SAL_CALL OOfficeRestartManager::getImplementationName() throw (uno::RuntimeException)
167 : {
168 0 : return getImplementationName_static();
169 : }
170 :
171 : // ----------------------------------------------------------
172 0 : ::sal_Bool SAL_CALL OOfficeRestartManager::supportsService( const ::rtl::OUString& aServiceName ) throw (uno::RuntimeException)
173 : {
174 0 : const uno::Sequence< rtl::OUString > & aSupportedNames = getSupportedServiceNames_static();
175 0 : for ( sal_Int32 nInd = 0; nInd < aSupportedNames.getLength(); nInd++ )
176 : {
177 0 : if ( aSupportedNames[ nInd ].equals( aServiceName ) )
178 0 : return sal_True;
179 : }
180 :
181 0 : return sal_False;
182 : }
183 :
184 : // ----------------------------------------------------------
185 0 : uno::Sequence< ::rtl::OUString > SAL_CALL OOfficeRestartManager::getSupportedServiceNames() throw (uno::RuntimeException)
186 : {
187 0 : return getSupportedServiceNames_static();
188 : }
189 :
190 : } // namespace comphelper
191 :
192 14 : void createRegistryInfo_OOfficeRestartManager()
193 : {
194 14 : static ::comphelper::module::OAutoRegistration< ::comphelper::OOfficeRestartManager > aAutoRegistration;
195 14 : static ::comphelper::module::OSingletonRegistration< ::comphelper::OOfficeRestartManager > aSingletonRegistration;
196 14 : }
197 :
198 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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