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/* -*- 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/svtools.hrc>
#include <tools/resid.hxx>
#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/layout.hxx>
#include <vcl/svapp.hxx>
#include <osl/mutex.hxx>
#include <tools/rcid.h>
#include <jvmfwk/framework.h>
#include <svtools/restartdialog.hxx>
#include <svtools/svtresid.hxx>
#include <svtools/javainteractionhandler.hxx>
#include <svtools/javacontext.hxx>
using namespace com::sun::star::uno;
using namespace com::sun::star::task;
namespace svt
{
JavaInteractionHandler::JavaInteractionHandler(bool bReportErrorOnce) :
m_aRefCount(0),
m_bShowErrorsOnce(bReportErrorOnce),
m_bJavaDisabled_Handled(false),
m_bInvalidSettings_Handled(false),
m_bJavaNotFound_Handled(false),
m_bVMCreationFailure_Handled(false),
m_bRestartRequired_Handled(false),
m_nResult_JavaDisabled(RET_NO)
{
}
JavaInteractionHandler::~JavaInteractionHandler()
{
}
Any SAL_CALL JavaInteractionHandler::queryInterface(const Type& aType )
throw (RuntimeException, std::exception)
{
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( ) throw ()
{
osl_atomic_increment( &m_aRefCount );
}
void SAL_CALL JavaInteractionHandler::release( ) throw ()
{
if (! osl_atomic_decrement( &m_aRefCount ))
delete this;
}
void SAL_CALL JavaInteractionHandler::handle( const Reference< XInteractionRequest >& Request ) throw (RuntimeException, std::exception)
{
Any anyExc = Request->getRequest();
Sequence< Reference< XInteractionContinuation > > aSeqCont = Request->getContinuations();
Reference< XInteractionAbort > abort;
Reference< XInteractionRetry > retry;
sal_Int32 i;
for ( i = 0; i < aSeqCont.getLength(); i++ )
{
abort.set( aSeqCont[i], UNO_QUERY );
if ( abort.is() )
break;
}
for ( i= 0; i < aSeqCont.getLength(); i++)
{
retry.set( aSeqCont[i], 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 )
{
if( ! (m_bShowErrorsOnce && m_bJavaNotFound_Handled))
{
// No suitable JRE found
SolarMutexGuard aSolarGuard;
m_bJavaNotFound_Handled = true;
ScopedVclPtrInstance< MessageDialog > aWarningBox(nullptr, SvtResId(STR_WARNING_JAVANOTFOUND), VCL_MESSAGE_WARNING);
aWarningBox->SetText(SvtResId(STR_WARNING_JAVANOTFOUND_TITLE));
nResult = aWarningBox->Execute();
}
else
{
nResult = RET_OK;
}
}
else if ( anyExc >>= e2 )
{
if( !(m_bShowErrorsOnce && m_bInvalidSettings_Handled))
{
// javavendors.xml was updated and Java has not been configured yet
SolarMutexGuard aSolarGuard;
m_bInvalidSettings_Handled = true;
#ifdef MACOSX
ScopedVclPtrInstance< MessageDialog > aWarningBox(nullptr, SvtResId(STR_WARNING_INVALIDJAVASETTINGS_MAC), VCL_MESSAGE_WARNING);
#else
ScopedVclPtrInstance< MessageDialog > aWarningBox(nullptr, SvtResId(STR_WARNING_INVALIDJAVASETTINGS), VCL_MESSAGE_WARNING);
#endif
aWarningBox->SetText(SvtResId(STR_WARNING_INVALIDJAVASETTINGS_TITLE));
nResult = aWarningBox->Execute();
}
else
{
nResult = RET_OK;
}
}
else if ( anyExc >>= e3 )
{
if( !(m_bShowErrorsOnce && m_bJavaDisabled_Handled))
{
SolarMutexGuard aSolarGuard;
m_bJavaDisabled_Handled = true;
// Java disabled. Give user a chance to enable Java inside Office.
ScopedVclPtrInstance<MessageDialog> aQueryBox(nullptr , "JavaDisabledDialog",
"svt/ui/javadisableddialog.ui");
nResult = aQueryBox->Execute();
if ( nResult == RET_YES )
{
jfw_setEnabled(sal_True);
}
m_nResult_JavaDisabled = nResult;
}
else
{
nResult = m_nResult_JavaDisabled;
}
}
else if ( anyExc >>= e4 )
{
if( !(m_bShowErrorsOnce && m_bVMCreationFailure_Handled))
{
// Java not correctly installed, or damaged
SolarMutexGuard aSolarGuard;
m_bVMCreationFailure_Handled = true;
#ifdef MACOSX
ScopedVclPtrInstance< MessageDialog > aErrorBox(nullptr, SvtResId(STR_ERROR_JVMCREATIONFAILED_MAC));
#else
ScopedVclPtrInstance< MessageDialog > aErrorBox(nullptr, SvtResId(STR_ERROR_JVMCREATIONFAILED));
#endif
aErrorBox->SetText(SvtResId(STR_ERROR_JVMCREATIONFAILED_TITLE));
nResult = aErrorBox->Execute();
}
else
{
nResult = RET_OK;
}
}
else if ( anyExc >>= e5 )
{
if( !(m_bShowErrorsOnce && m_bRestartRequired_Handled))
{
// a new JRE was selected, but office needs to be restarted
//before it can be used.
SolarMutexGuard aSolarGuard;
m_bRestartRequired_Handled = true;
svtools::executeRestartDialog(
comphelper::getProcessComponentContext(), 0,
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: */
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