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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 "dbinteraction.hxx"
#include <apitools.hxx>
#include <dbu_reghelper.hxx>
#include <uiservices.hxx>
#include <tools/diagnose_ex.h>
#include <osl/diagnose.h>
#include <connectivity/dbexception.hxx>
#include <sqlmessage.hxx>
#include <com/sun/star/task/InteractionHandler.hpp>
#include <com/sun/star/task/XInteractionApprove.hpp>
#include <com/sun/star/task/XInteractionDisapprove.hpp>
#include <com/sun/star/task/XInteractionRetry.hpp>
#include <com/sun/star/task/XInteractionAbort.hpp>
#include <com/sun/star/sdb/XInteractionSupplyParameters.hpp>
#include <com/sun/star/sdb/XInteractionDocumentSave.hpp>
#include <sfx2/QuerySaveDocument.hxx>
#include <paramdialog.hxx>
#include <vcl/svapp.hxx>
#include <CollectionView.hxx>
#include <comphelper/processfactory.hxx>
#include <comphelper/sequenceashashmap.hxx>
extern "C" void createRegistryInfo_OInteractionHandler()
{
static ::dbaui::OMultiInstanceAutoRegistration< ::dbaui::SQLExceptionInteractionHandler > aSQLExceptionInteractionHandler_AutoRegistration;
static ::dbaui::OMultiInstanceAutoRegistration< ::dbaui::LegacyInteractionHandler > aLegacyInteractionHandler_AutoRegistration;
}
namespace dbaui
{
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::ucb;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::task;
using namespace ::com::sun::star::beans;
using namespace ::dbtools;
// BasicInteractionHandler
BasicInteractionHandler::BasicInteractionHandler( const Reference< XComponentContext >& rxContext, const bool i_bFallbackToGeneric )
:m_xContext( rxContext )
,m_bFallbackToGeneric( i_bFallbackToGeneric )
{
OSL_ENSURE( !m_bFallbackToGeneric,
"BasicInteractionHandler::BasicInteractionHandler: enabling legacy behavior, there should be no clients of this anymore!" );
}
void SAL_CALL BasicInteractionHandler::initialize(const Sequence<Any>& rArgs)
{
comphelper::SequenceAsHashMap aMap(rArgs);
m_xParentWindow.set(aMap.getValue("Parent"), UNO_QUERY);
}
sal_Bool SAL_CALL BasicInteractionHandler::handleInteractionRequest( const Reference< XInteractionRequest >& i_rRequest )
{
return impl_handle_throw( i_rRequest );
}
void SAL_CALL BasicInteractionHandler::handle( const Reference< XInteractionRequest >& i_rRequest )
{
impl_handle_throw( i_rRequest );
}
bool BasicInteractionHandler::impl_handle_throw( const Reference< XInteractionRequest >& i_Request )
{
Any aRequest( i_Request->getRequest() );
OSL_ENSURE(aRequest.hasValue(), "BasicInteractionHandler::handle: invalid request!");
if ( !aRequest.hasValue() )
// no request -> no handling
return false;
Sequence< Reference< XInteractionContinuation > > aContinuations( i_Request->getContinuations() );
// try to extract an SQLException (or one of its derived members
SQLExceptionInfo aInfo( aRequest );
if ( aInfo.isValid() )
{
implHandle( aInfo, aContinuations );
return true;
}
ParametersRequest aParamRequest;
if ( aRequest >>= aParamRequest )
{
implHandle( aParamRequest, aContinuations );
return true;
}
DocumentSaveRequest aDocuRequest;
if ( aRequest >>= aDocuRequest )
{
implHandle( aDocuRequest, aContinuations );
return true;
}
if ( m_bFallbackToGeneric )
return implHandleUnknown( i_Request );
return false;
}
void BasicInteractionHandler::implHandle(const ParametersRequest& _rParamRequest, const Sequence< Reference< XInteractionContinuation > >& _rContinuations)
{
SolarMutexGuard aGuard;
// want to open a dialog...
sal_Int32 nAbortPos = getContinuation(ABORT, _rContinuations);
sal_Int32 nParamPos = getContinuation(SUPPLY_PARAMETERS, _rContinuations);
Reference< XInteractionSupplyParameters > xParamCallback;
if (-1 != nParamPos)
xParamCallback.set(_rContinuations[nParamPos], UNO_QUERY);
OSL_ENSURE(xParamCallback.is(), "BasicInteractionHandler::implHandle(ParametersRequest): can't set the parameters without an appropriate interaction handler!s");
OParameterDialog aDlg(Application::GetFrameWeld(m_xParentWindow), _rParamRequest.Parameters, _rParamRequest.Connection, m_xContext);
sal_Int16 nResult = aDlg.run();
try
{
switch (nResult)
{
case RET_OK:
if (xParamCallback.is())
{
xParamCallback->setParameters(aDlg.getValues());
xParamCallback->select();
}
break;
default:
if (-1 != nAbortPos)
_rContinuations[nAbortPos]->select();
break;
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("dbaccess");
}
}
void BasicInteractionHandler::implHandle(const SQLExceptionInfo& _rSqlInfo, const Sequence< Reference< XInteractionContinuation > >& _rContinuations)
{
SolarMutexGuard aGuard;
// want to open a dialog...
sal_Int32 nApprovePos = getContinuation(APPROVE, _rContinuations);
sal_Int32 nDisapprovePos = getContinuation(DISAPPROVE, _rContinuations);
sal_Int32 nAbortPos = getContinuation(ABORT, _rContinuations);
sal_Int32 nRetryPos = getContinuation(RETRY, _rContinuations);
// determine the style of the dialog, dependent on the present continuation types
MessBoxStyle nDialogStyle = MessBoxStyle::NONE;
bool bHaveCancel = nAbortPos != -1;
// "approve" means "Yes", "disapprove" means "No"
// VCL only supports having both (which makes sense ...)
if ( ( nApprovePos != -1 ) || ( nDisapprovePos != -1 ) )
nDialogStyle = ( bHaveCancel ? MessBoxStyle::YesNoCancel : MessBoxStyle::YesNo ) | MessBoxStyle::DefaultYes;
else
{
// if there's no yes/no, then use a default OK button
nDialogStyle = ( bHaveCancel ? MessBoxStyle::OkCancel : MessBoxStyle::Ok ) | MessBoxStyle::DefaultOk;
}
// If there's a "Retry" continuation, have a "Retry" button
if ( nRetryPos != -1 )
{
nDialogStyle = MessBoxStyle::RetryCancel | MessBoxStyle::DefaultRetry;
}
// execute the dialog
OSQLMessageBox aDialog(nullptr, _rSqlInfo, nDialogStyle);
// TODO: need a way to specify the parent window
sal_Int16 nResult = aDialog.run();
try
{
switch (nResult)
{
case RET_YES:
case RET_OK:
if ( nApprovePos != -1 )
_rContinuations[ nApprovePos ]->select();
else
OSL_ENSURE( nResult != RET_YES, "BasicInteractionHandler::implHandle: no handler for YES!" );
break;
case RET_NO:
if ( nDisapprovePos != -1 )
_rContinuations[ nDisapprovePos ]->select();
else
OSL_FAIL( "BasicInteractionHandler::implHandle: no handler for NO!" );
break;
case RET_CANCEL:
if ( nAbortPos != -1 )
_rContinuations[ nAbortPos ]->select();
else if ( nDisapprovePos != -1 )
_rContinuations[ nDisapprovePos ]->select();
else
OSL_FAIL( "BasicInteractionHandler::implHandle: no handler for CANCEL!" );
break;
case RET_RETRY:
if ( nRetryPos != -1 )
_rContinuations[ nRetryPos ]->select();
else
OSL_FAIL( "BasicInteractionHandler::implHandle: where does the RETRY come from?" );
break;
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("dbaccess");
}
}
void BasicInteractionHandler::implHandle(const DocumentSaveRequest& _rDocuRequest, const Sequence< Reference< XInteractionContinuation > >& _rContinuations)
{
SolarMutexGuard aGuard;
// want to open a dialog...
sal_Int32 nApprovePos = getContinuation(APPROVE, _rContinuations);
sal_Int32 nDisApprovePos = getContinuation(DISAPPROVE, _rContinuations);
sal_Int32 nAbortPos = getContinuation(ABORT, _rContinuations);
short nRet = RET_YES;
if ( -1 != nApprovePos )
{
// ask whether it should be saved
nRet = ExecuteQuerySaveDocument(Application::GetFrameWeld(m_xParentWindow), _rDocuRequest.Name);
}
if ( RET_CANCEL == nRet )
{
if (-1 != nAbortPos)
_rContinuations[nAbortPos]->select();
return;
}
else if ( RET_YES == nRet )
{
sal_Int32 nDocuPos = getContinuation(SUPPLY_DOCUMENTSAVE, _rContinuations);
if (-1 != nDocuPos)
{
Reference< XInteractionDocumentSave > xCallback(_rContinuations[nDocuPos], UNO_QUERY);
OSL_ENSURE(xCallback.is(), "BasicInteractionHandler::implHandle(DocumentSaveRequest): can't save document without an appropriate interaction handler!s");
OCollectionView aDlg(Application::GetFrameWeld(m_xParentWindow), _rDocuRequest.Content, _rDocuRequest.Name, m_xContext);
sal_Int16 nResult = aDlg.run();
try
{
switch (nResult)
{
case RET_OK:
if (xCallback.is())
{
xCallback->setName(aDlg.getName(), aDlg.getSelectedFolder());
xCallback->select();
}
break;
default:
if (-1 != nAbortPos)
_rContinuations[nAbortPos]->select();
break;
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("dbaccess");
}
}
else if ( -1 != nApprovePos )
_rContinuations[nApprovePos]->select();
}
else if ( -1 != nDisApprovePos )
_rContinuations[nDisApprovePos]->select();
}
bool BasicInteractionHandler::implHandleUnknown( const Reference< XInteractionRequest >& _rxRequest )
{
if ( m_xContext.is() )
{
Reference< XInteractionHandler2 > xFallbackHandler(
InteractionHandler::createWithParent(m_xContext, nullptr) );
xFallbackHandler->handle( _rxRequest );
return true;
}
return false;
}
sal_Int32 BasicInteractionHandler::getContinuation(Continuation _eCont, const Sequence< Reference< XInteractionContinuation > >& _rContinuations)
{
const Reference< XInteractionContinuation >* pContinuations = _rContinuations.getConstArray();
for (sal_Int32 i=0; i<_rContinuations.getLength(); ++i, ++pContinuations)
{
switch (_eCont)
{
case APPROVE:
if (Reference< XInteractionApprove >(*pContinuations, UNO_QUERY).is())
return i;
break;
case DISAPPROVE:
if (Reference< XInteractionDisapprove >(*pContinuations, UNO_QUERY).is())
return i;
break;
case RETRY:
if (Reference< XInteractionRetry >(*pContinuations, UNO_QUERY).is())
return i;
break;
case ABORT:
if (Reference< XInteractionAbort >(*pContinuations, UNO_QUERY).is())
return i;
break;
case SUPPLY_PARAMETERS:
if (Reference< XInteractionSupplyParameters >(*pContinuations, UNO_QUERY).is())
return i;
break;
case SUPPLY_DOCUMENTSAVE:
if (Reference< XInteractionDocumentSave >(*pContinuations, UNO_QUERY).is())
return i;
break;
}
}
return -1;
}
// SQLExceptionInteractionHandler
IMPLEMENT_SERVICE_INFO_IMPLNAME_STATIC(SQLExceptionInteractionHandler, "com.sun.star.comp.dbaccess.DatabaseInteractionHandler")
IMPLEMENT_SERVICE_INFO_SUPPORTS(SQLExceptionInteractionHandler)
IMPLEMENT_SERVICE_INFO_GETSUPPORTED1_STATIC(SQLExceptionInteractionHandler, "com.sun.star.sdb.DatabaseInteractionHandler")
Reference< XInterface >
SQLExceptionInteractionHandler::Create(const Reference< XMultiServiceFactory >& _rxORB)
{
return static_cast< XServiceInfo* >(new SQLExceptionInteractionHandler(comphelper::getComponentContext(_rxORB)));
}
// LegacyInteractionHandler
IMPLEMENT_SERVICE_INFO_IMPLNAME_STATIC(LegacyInteractionHandler, "com.sun.star.comp.dbaccess.LegacyInteractionHandler")
IMPLEMENT_SERVICE_INFO_SUPPORTS(LegacyInteractionHandler)
IMPLEMENT_SERVICE_INFO_GETSUPPORTED1_STATIC(LegacyInteractionHandler, "com.sun.star.sdb.InteractionHandler")
Reference< XInterface >
LegacyInteractionHandler::Create(const Reference< XMultiServiceFactory >& _rxORB)
{
return static_cast< XServiceInfo* >(new LegacyInteractionHandler(comphelper::getComponentContext(_rxORB)));
}
} // namespace dbaui
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
