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Diffstat (limited to 'svtools/source/java/javainteractionhandler.cxx')
| -rw-r--r-- | svtools/source/java/javainteractionhandler.cxx | 256 |
1 files changed, 256 insertions, 0 deletions
diff --git a/svtools/source/java/javainteractionhandler.cxx b/svtools/source/java/javainteractionhandler.cxx new file mode 100644 index 000000000..c032f4114 --- /dev/null +++ b/svtools/source/java/javainteractionhandler.cxx @@ -0,0 +1,256 @@ +/* -*- 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 <svtools/strings.hrc> +#include <com/sun/star/task/XInteractionContinuation.hpp> +#include <com/sun/star/task/XInteractionAbort.hpp> +#include <com/sun/star/task/XInteractionRetry.hpp> +#include <com/sun/star/java/JavaNotFoundException.hpp> +#include <com/sun/star/java/InvalidJavaSettingsException.hpp> +#include <com/sun/star/java/JavaDisabledException.hpp> +#include <com/sun/star/java/JavaVMCreationFailureException.hpp> +#include <com/sun/star/java/RestartRequiredException.hpp> +#include <comphelper/processfactory.hxx> +#include <vcl/svapp.hxx> +#include <vcl/weld.hxx> +#include <jvmfwk/framework.hxx> + +#include <svtools/restartdialog.hxx> +#include <svtools/svtresid.hxx> +#include <svtools/javainteractionhandler.hxx> +#include <unotools/configmgr.hxx> +#include <officecfg/Office/Common.hxx> + +using namespace com::sun::star::uno; +using namespace com::sun::star::task; + +namespace +{ +struct JavaEvents { + bool bDisabledHandled : 1; + bool bInvalidSettingsHandled : 1; + bool bNotFoundHandled : 1; + bool bVMCreationFailureHandled : 1; + bool bRestartRequiredHandled : 1; + sal_uInt16 nResult_JavaDisabled = RET_NO; + JavaEvents() + : bDisabledHandled(false) + , bInvalidSettingsHandled(false) + , bNotFoundHandled(false) + , bVMCreationFailureHandled(false) + , bRestartRequiredHandled(false) + {} +} g_JavaEvents; +} + +namespace svt +{ + +JavaInteractionHandler::JavaInteractionHandler() : + m_aRefCount(0) +{ +} + +JavaInteractionHandler::~JavaInteractionHandler() +{ +} + +Any SAL_CALL JavaInteractionHandler::queryInterface(const Type& aType ) +{ + if (aType == cppu::UnoType<XInterface>::get()) + return Any( static_cast<XInterface*>(this), aType); + else if (aType == cppu::UnoType<XInteractionHandler>::get()) + return Any( static_cast<XInteractionHandler*>(this), aType); + return Any(); +} + +void SAL_CALL JavaInteractionHandler::acquire( ) noexcept +{ + osl_atomic_increment( &m_aRefCount ); +} + +void SAL_CALL JavaInteractionHandler::release( ) noexcept +{ + if (! osl_atomic_decrement( &m_aRefCount )) + delete this; +} + +void SAL_CALL JavaInteractionHandler::handle( const Reference< XInteractionRequest >& Request ) +{ + Any anyExc = Request->getRequest(); + const Sequence< Reference< XInteractionContinuation > > aSeqCont = Request->getContinuations(); + + Reference< XInteractionAbort > abort; + Reference< XInteractionRetry > retry; + + for ( const auto& rCont : aSeqCont ) + { + abort.set( rCont, UNO_QUERY ); + if ( abort.is() ) + break; + } + + for ( const auto& rCont : aSeqCont ) + { + retry.set( rCont, UNO_QUERY ); + if ( retry.is() ) + break; + } + + css::java::JavaNotFoundException e1; + css::java::InvalidJavaSettingsException e2; + css::java::JavaDisabledException e3; + css::java::JavaVMCreationFailureException e4; + css::java::RestartRequiredException e5; + // Try to recover the Exception type in the any and + // react accordingly. + sal_uInt16 nResult = RET_CANCEL; + + if ( anyExc >>= e1 ) + { + SolarMutexGuard aSolarGuard; + if( !g_JavaEvents.bNotFoundHandled ) + { + // No suitable JRE found + OUString sPrimTex; + OUString urlLink(officecfg::Office::Common::Menus::InstallJavaURL::get() + // https://hub.libreoffice.org/InstallJava/ + "?LOlocale=" + utl::ConfigManager::getUILocale()); + g_JavaEvents.bNotFoundHandled = true; +#if defined(MACOSX) + sPrimTex = SvtResId(STR_WARNING_JAVANOTFOUND_MAC); +#elif defined(_WIN32) + sPrimTex = SvtResId(STR_WARNING_JAVANOTFOUND_WIN); +#if defined(_WIN64) + sPrimTex = sPrimTex.replaceAll("%BITNESS", "64"); +#else + sPrimTex = sPrimTex.replaceAll("%BITNESS", "32"); +#endif +#else + sPrimTex = SvtResId(STR_WARNING_JAVANOTFOUND); +#endif + sPrimTex = sPrimTex.replaceAll("%FAQLINK", urlLink); + std::unique_ptr<weld::MessageDialog> xWarningBox(Application::CreateMessageDialog( + nullptr, VclMessageType::Warning, VclButtonsType::Ok, sPrimTex)); + xWarningBox->set_title(SvtResId(STR_WARNING_JAVANOTFOUND_TITLE)); + nResult = xWarningBox->run(); + } + else + { + nResult = RET_OK; + } + } + else if ( anyExc >>= e2 ) + { + SolarMutexGuard aSolarGuard; + if( !g_JavaEvents.bInvalidSettingsHandled ) + { + // javavendors.xml was updated and Java has not been configured yet + g_JavaEvents.bInvalidSettingsHandled = true; +#ifdef MACOSX + OUString sWarning(SvtResId(STR_WARNING_INVALIDJAVASETTINGS_MAC)); +#else + OUString sWarning(SvtResId(STR_WARNING_INVALIDJAVASETTINGS)); +#endif + std::unique_ptr<weld::MessageDialog> xWarningBox(Application::CreateMessageDialog(nullptr, + VclMessageType::Warning, VclButtonsType::Ok, sWarning)); + xWarningBox->set_title(SvtResId(STR_WARNING_INVALIDJAVASETTINGS_TITLE)); + nResult = xWarningBox->run(); + } + else + { + nResult = RET_OK; + } + } + else if ( anyExc >>= e3 ) + { + SolarMutexGuard aSolarGuard; + if( !g_JavaEvents.bDisabledHandled ) + { + g_JavaEvents.bDisabledHandled = true; + // Java disabled. Give user a chance to enable Java inside Office. + std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(nullptr, "svt/ui/javadisableddialog.ui")); + std::unique_ptr<weld::MessageDialog> xQueryBox(xBuilder->weld_message_dialog("JavaDisabledDialog")); + nResult = xQueryBox->run(); + if ( nResult == RET_YES ) + { + jfw_setEnabled(true); + } + + g_JavaEvents.nResult_JavaDisabled = nResult; + + } + else + { + nResult = g_JavaEvents.nResult_JavaDisabled; + } + } + else if ( anyExc >>= e4 ) + { + SolarMutexGuard aSolarGuard; + if( !g_JavaEvents.bVMCreationFailureHandled ) + { + // Java not correctly installed, or damaged + g_JavaEvents.bVMCreationFailureHandled = true; +#ifdef MACOSX + OUString sWarning(SvtResId(STR_ERROR_JVMCREATIONFAILED_MAC)); +#else + OUString sWarning(SvtResId(STR_ERROR_JVMCREATIONFAILED)); +#endif + std::unique_ptr<weld::MessageDialog> xErrorBox(Application::CreateMessageDialog(nullptr, + VclMessageType::Warning, VclButtonsType::Ok, sWarning)); + xErrorBox->set_title(SvtResId(STR_ERROR_JVMCREATIONFAILED_TITLE)); + nResult = xErrorBox->run(); + } + else + { + nResult = RET_OK; + } + } + else if ( anyExc >>= e5 ) + { + SolarMutexGuard aSolarGuard; + if( !g_JavaEvents.bRestartRequiredHandled ) + { + // a new JRE was selected, but office needs to be restarted + //before it can be used. + g_JavaEvents.bRestartRequiredHandled = true; + svtools::executeRestartDialog( + comphelper::getProcessComponentContext(), nullptr, + svtools::RESTART_REASON_JAVA); + } + nResult = RET_OK; + } + + if ( nResult == RET_CANCEL || nResult == RET_NO) + { + // Unknown exception type or user wants to cancel + if ( abort.is() ) + abort->select(); + } + else // nResult == RET_OK + { + // User selected OK => retry Java usage + if ( retry.is() ) + retry->select(); + } +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |