1 files changed, 176 insertions, 0 deletions
diff --git a/comphelper/source/misc/officerestartmanager.cxx b/comphelper/source/misc/officerestartmanager.cxx
new file mode 100644
index 000000000..f56486858
--- /dev/null
+++ b/comphelper/source/misc/officerestartmanager.cxx
@@ -0,0 +1,176 @@
+/* -*- 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 )
+{
+    ::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(
+    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: */