1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
/* -*- 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 <com/sun/star/lang/XMultiComponentFactory.hpp>
#include <com/sun/star/awt/XRequestCallback.hpp>
#include <com/sun/star/frame/Desktop.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>

#include <cppuhelper/supportsservice.hxx>
#include <rtl/ref.hxx>
#include "officerestartmanager.hxx"

using namespace ::com::sun::star;

namespace comphelper
{

// XRestartManager

void SAL_CALL OOfficeRestartManager::requestRestart( const uno::Reference< task::XInteractionHandler >& /* xInteractionHandler */ )
{
    if ( !m_xContext.is() )
        throw uno::RuntimeException();

    {
        ::osl::MutexGuard aGuard( m_aMutex );

        // if the restart already running there is no need to trigger it again
        if ( m_bRestartRequested )
            return;

        m_bRestartRequested = true;

        // the office is still not initialized, no need to terminate, changing the state is enough
        if ( !m_bOfficeInitialized )
            return;
    }

    // TODO: use InteractionHandler to report errors
    try
    {
        // register itself as a job that should be executed asynchronously
        uno::Reference< lang::XMultiComponentFactory > xFactory( m_xContext->getServiceManager(), uno::UNO_SET_THROW );

        uno::Reference< awt::XRequestCallback > xRequestCallback(
            xFactory->createInstanceWithContext(
                 "com.sun.star.awt.AsyncCallback",
                 m_xContext ),
             uno::UNO_QUERY_THROW );

        xRequestCallback->addCallback( this, uno::Any() );
    }
    catch ( uno::Exception& )
    {
        // the try to request restart has failed
        m_bRestartRequested = false;
    }
}


sal_Bool SAL_CALL OOfficeRestartManager::isRestartRequested( sal_Bool bOfficeInitialized )<--- The function 'isRestartRequested' is never used.
{
    ::osl::MutexGuard aGuard( m_aMutex );

    if ( bOfficeInitialized && !m_bOfficeInitialized )
        m_bOfficeInitialized = bOfficeInitialized;

    return m_bRestartRequested;
}

// XCallback

void SAL_CALL OOfficeRestartManager::notify( const uno::Any& /* aData */ )
{
    try
    {
        bool bSuccess = false;

        if ( m_xContext.is() )
        {
            uno::Reference< frame::XDesktop2 > xDesktop = frame::Desktop::create(m_xContext);

            // Turn Quickstarter veto off
            uno::Reference< beans::XPropertySet > xPropertySet( xDesktop, uno::UNO_QUERY_THROW );
            OUString aVetoPropName( "SuspendQuickstartVeto" );
            uno::Any aValue;
            aValue <<= true;
            xPropertySet->setPropertyValue( aVetoPropName, aValue );

            try
            {
                bSuccess = xDesktop->terminate();
            } catch( uno::Exception& )
            {}

            if ( !bSuccess )
            {
                aValue <<= false;
                xPropertySet->setPropertyValue( aVetoPropName, aValue );
            }
        }

        if ( !bSuccess )
            m_bRestartRequested = false;
    }
    catch( uno::Exception& )
    {
        // the try to restart has failed
        m_bRestartRequested = false;
    }
}

// XServiceInfo

OUString SAL_CALL OOfficeRestartManager::getImplementationName()
{
    return "com.sun.star.comp.task.OfficeRestartManager";
}

sal_Bool SAL_CALL OOfficeRestartManager::supportsService( const OUString& aServiceName )
{
    return cppu::supportsService(this, aServiceName);
}

uno::Sequence< OUString > SAL_CALL OOfficeRestartManager::getSupportedServiceNames()
{
    return { "com.sun.star.comp.task.OfficeRestartManager" };
}

} // namespace comphelper

namespace {

struct Instance {
    explicit Instance(
        css::uno::Reference<css::uno::XComponentContext> const & context):
        instance(static_cast<cppu::OWeakObject *>(new comphelper::OOfficeRestartManager(context)))
    {}

    rtl::Reference<css::uno::XInterface> instance;
};

struct Singleton:
    public rtl::StaticWithArg<
        Instance, css::uno::Reference<css::uno::XComponentContext>, Singleton>
{};

}

extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
com_sun_star_comp_task_OfficeRestartManager(<--- The function 'com_sun_star_comp_task_OfficeRestartManager' is never used.
    css::uno::XComponentContext *context,
    css::uno::Sequence<css::uno::Any> const &)
{
    return cppu::acquire(static_cast<cppu::OWeakObject *>(
                Singleton::get(context).instance.get()));
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */