384 lines
15 KiB
C++
384 lines
15 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "dbinteraction.hxx"
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#include <comphelper/diagnose_ex.hxx>
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#include <osl/diagnose.h>
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#include <connectivity/dbexception.hxx>
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#include <sqlmessage.hxx>
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#include <com/sun/star/task/InteractionHandler.hpp>
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#include <com/sun/star/task/XInteractionApprove.hpp>
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#include <com/sun/star/task/XInteractionDisapprove.hpp>
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#include <com/sun/star/task/XInteractionRetry.hpp>
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#include <com/sun/star/task/XInteractionAbort.hpp>
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#include <com/sun/star/sdb/XInteractionSupplyParameters.hpp>
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#include <com/sun/star/sdb/XInteractionDocumentSave.hpp>
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#include <sfx2/QuerySaveDocument.hxx>
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#include <paramdialog.hxx>
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#include <vcl/svapp.hxx>
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#include <CollectionView.hxx>
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#include <comphelper/sequenceashashmap.hxx>
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extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
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com_sun_star_comp_dbaccess_DatabaseInteractionHandler_get_implementation(
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css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const& )
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{
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return cppu::acquire(new ::dbaui::SQLExceptionInteractionHandler(context));
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}
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extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
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com_sun_star_comp_dbaccess_LegacyInteractionHandler_get_implementation(
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css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const& )
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{
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return cppu::acquire(new ::dbaui::LegacyInteractionHandler(context));
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}
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namespace dbaui
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{
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::ucb;
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using namespace ::com::sun::star::sdb;
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using namespace ::com::sun::star::task;
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using namespace ::dbtools;
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// BasicInteractionHandler
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BasicInteractionHandler::BasicInteractionHandler( const Reference< XComponentContext >& rxContext, const bool i_bFallbackToGeneric )
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:m_xContext( rxContext )
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,m_bFallbackToGeneric( i_bFallbackToGeneric )
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{
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OSL_ENSURE( !m_bFallbackToGeneric,
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"BasicInteractionHandler::BasicInteractionHandler: enabling legacy behavior, there should be no clients of this anymore!" );
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}
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void SAL_CALL BasicInteractionHandler::initialize(const Sequence<Any>& rArgs)
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{
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comphelper::SequenceAsHashMap aMap(rArgs);
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m_xParentWindow.set(aMap.getValue(u"Parent"_ustr), UNO_QUERY);
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}
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sal_Bool SAL_CALL BasicInteractionHandler::handleInteractionRequest( const Reference< XInteractionRequest >& i_rRequest )
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{
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return impl_handle_throw( i_rRequest );
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}
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void SAL_CALL BasicInteractionHandler::handle( const Reference< XInteractionRequest >& i_rRequest )
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{
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impl_handle_throw( i_rRequest );
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}
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bool BasicInteractionHandler::impl_handle_throw( const Reference< XInteractionRequest >& i_Request )
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{
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Any aRequest( i_Request->getRequest() );
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OSL_ENSURE(aRequest.hasValue(), "BasicInteractionHandler::handle: invalid request!");
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if ( !aRequest.hasValue() )
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// no request -> no handling
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return false;
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Sequence< Reference< XInteractionContinuation > > aContinuations( i_Request->getContinuations() );
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// try to extract an SQLException (or one of its derived members
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SQLExceptionInfo aInfo( aRequest );
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if ( aInfo.isValid() )
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{
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implHandle( aInfo, aContinuations );
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return true;
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}
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ParametersRequest aParamRequest;
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if ( aRequest >>= aParamRequest )
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{
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implHandle( aParamRequest, aContinuations );
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return true;
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}
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DocumentSaveRequest aDocuRequest;
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if ( aRequest >>= aDocuRequest )
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{
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implHandle( aDocuRequest, aContinuations );
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return true;
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}
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if ( m_bFallbackToGeneric )
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return implHandleUnknown( i_Request );
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return false;
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}
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void BasicInteractionHandler::implHandle(const ParametersRequest& _rParamRequest, const Sequence< Reference< XInteractionContinuation > >& _rContinuations)
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{
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SolarMutexGuard aGuard;
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// want to open a dialog...
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sal_Int32 nAbortPos = getContinuation(ABORT, _rContinuations);
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sal_Int32 nParamPos = getContinuation(SUPPLY_PARAMETERS, _rContinuations);
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Reference< XInteractionSupplyParameters > xParamCallback;
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if (-1 != nParamPos)
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xParamCallback.set(_rContinuations[nParamPos], UNO_QUERY);
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OSL_ENSURE(xParamCallback.is(), "BasicInteractionHandler::implHandle(ParametersRequest): can't set the parameters without an appropriate interaction handler!s");
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OParameterDialog aDlg(Application::GetFrameWeld(m_xParentWindow), _rParamRequest.Parameters, _rParamRequest.Connection, m_xContext);
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sal_Int16 nResult = aDlg.run();
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try
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{
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switch (nResult)
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{
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case RET_OK:
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if (xParamCallback.is())
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{
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xParamCallback->setParameters(aDlg.getValues());
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xParamCallback->select();
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}
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break;
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default:
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if (-1 != nAbortPos)
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_rContinuations[nAbortPos]->select();
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break;
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}
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION("dbaccess");
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}
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}
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void BasicInteractionHandler::implHandle(const SQLExceptionInfo& _rSqlInfo, const Sequence< Reference< XInteractionContinuation > >& _rContinuations)
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{
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SolarMutexGuard aGuard;
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// want to open a dialog...
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sal_Int32 nApprovePos = getContinuation(APPROVE, _rContinuations);
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sal_Int32 nDisapprovePos = getContinuation(DISAPPROVE, _rContinuations);
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sal_Int32 nAbortPos = getContinuation(ABORT, _rContinuations);
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sal_Int32 nRetryPos = getContinuation(RETRY, _rContinuations);
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// determine the style of the dialog, dependent on the present continuation types
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MessBoxStyle nDialogStyle = MessBoxStyle::NONE;
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bool bHaveCancel = nAbortPos != -1;
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// "approve" means "Yes", "disapprove" means "No"
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// VCL only supports having both (which makes sense ...)
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if ( ( nApprovePos != -1 ) || ( nDisapprovePos != -1 ) )
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nDialogStyle = ( bHaveCancel ? MessBoxStyle::YesNoCancel : MessBoxStyle::YesNo ) | MessBoxStyle::DefaultYes;
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else
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{
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// if there's no yes/no, then use a default OK button
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nDialogStyle = ( bHaveCancel ? MessBoxStyle::OkCancel : MessBoxStyle::Ok ) | MessBoxStyle::DefaultOk;
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}
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// If there's a "Retry" continuation, have a "Retry" button
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if ( nRetryPos != -1 )
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{
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nDialogStyle = MessBoxStyle::RetryCancel | MessBoxStyle::DefaultRetry;
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}
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// execute the dialog
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OSQLMessageBox aDialog(nullptr, _rSqlInfo, nDialogStyle);
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// TODO: need a way to specify the parent window
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sal_Int16 nResult = aDialog.run();
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try
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{
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switch (nResult)
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{
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case RET_YES:
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case RET_OK:
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if ( nApprovePos != -1 )
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_rContinuations[ nApprovePos ]->select();
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else
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OSL_ENSURE( nResult != RET_YES, "BasicInteractionHandler::implHandle: no handler for YES!" );
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break;
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case RET_NO:
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if ( nDisapprovePos != -1 )
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_rContinuations[ nDisapprovePos ]->select();
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else
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OSL_FAIL( "BasicInteractionHandler::implHandle: no handler for NO!" );
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break;
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case RET_CANCEL:
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if ( nAbortPos != -1 )
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_rContinuations[ nAbortPos ]->select();
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else if ( nDisapprovePos != -1 )
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_rContinuations[ nDisapprovePos ]->select();
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else
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OSL_FAIL( "BasicInteractionHandler::implHandle: no handler for CANCEL!" );
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break;
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case RET_RETRY:
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if ( nRetryPos != -1 )
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_rContinuations[ nRetryPos ]->select();
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else
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OSL_FAIL( "BasicInteractionHandler::implHandle: where does the RETRY come from?" );
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break;
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}
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION("dbaccess");
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}
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}
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void BasicInteractionHandler::implHandle(const DocumentSaveRequest& _rDocuRequest, const Sequence< Reference< XInteractionContinuation > >& _rContinuations)
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{
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SolarMutexGuard aGuard;
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// want to open a dialog...
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sal_Int32 nApprovePos = getContinuation(APPROVE, _rContinuations);
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sal_Int32 nDisApprovePos = getContinuation(DISAPPROVE, _rContinuations);
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sal_Int32 nAbortPos = getContinuation(ABORT, _rContinuations);
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short nRet = RET_YES;
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if ( -1 != nApprovePos )
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{
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// ask whether it should be saved
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nRet = ExecuteQuerySaveDocument(Application::GetFrameWeld(m_xParentWindow), _rDocuRequest.Name);
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}
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if ( RET_CANCEL == nRet )
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{
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if (-1 != nAbortPos)
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_rContinuations[nAbortPos]->select();
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return;
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}
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else if ( RET_YES == nRet )
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{
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sal_Int32 nDocuPos = getContinuation(SUPPLY_DOCUMENTSAVE, _rContinuations);
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if (-1 != nDocuPos)
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{
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Reference< XInteractionDocumentSave > xCallback(_rContinuations[nDocuPos], UNO_QUERY);
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OSL_ENSURE(xCallback.is(), "BasicInteractionHandler::implHandle(DocumentSaveRequest): can't save document without an appropriate interaction handler!s");
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OCollectionView aDlg(Application::GetFrameWeld(m_xParentWindow), _rDocuRequest.Content, _rDocuRequest.Name, m_xContext);
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sal_Int16 nResult = aDlg.run();
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try
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{
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switch (nResult)
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{
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case RET_OK:
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if (xCallback.is())
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{
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xCallback->setName(aDlg.getName(), aDlg.getSelectedFolder());
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xCallback->select();
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}
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break;
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default:
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if (-1 != nAbortPos)
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_rContinuations[nAbortPos]->select();
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break;
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}
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION("dbaccess");
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}
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}
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else if ( -1 != nApprovePos )
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_rContinuations[nApprovePos]->select();
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}
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else if ( -1 != nDisApprovePos )
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_rContinuations[nDisApprovePos]->select();
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}
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bool BasicInteractionHandler::implHandleUnknown( const Reference< XInteractionRequest >& _rxRequest )
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{
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if ( m_xContext.is() )
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{
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Reference< XInteractionHandler2 > xFallbackHandler(
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InteractionHandler::createWithParent(m_xContext, nullptr) );
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xFallbackHandler->handle( _rxRequest );
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return true;
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}
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return false;
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}
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sal_Int32 BasicInteractionHandler::getContinuation(Continuation _eCont, const Sequence< Reference< XInteractionContinuation > >& _rContinuations)
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{
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for (sal_Int32 i = 0; i < _rContinuations.getLength(); ++i)
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{
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switch (_eCont)
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{
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case APPROVE:
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if (Reference<XInteractionApprove>(_rContinuations[i], UNO_QUERY).is())
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return i;
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break;
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case DISAPPROVE:
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if (Reference<XInteractionDisapprove>(_rContinuations[i], UNO_QUERY).is())
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return i;
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break;
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case RETRY:
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if (Reference<XInteractionRetry>(_rContinuations[i], UNO_QUERY).is())
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return i;
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break;
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case ABORT:
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if (Reference<XInteractionAbort>(_rContinuations[i], UNO_QUERY).is())
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return i;
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break;
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case SUPPLY_PARAMETERS:
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if (Reference<XInteractionSupplyParameters>(_rContinuations[i], UNO_QUERY).is())
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return i;
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break;
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case SUPPLY_DOCUMENTSAVE:
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if (Reference<XInteractionDocumentSave>(_rContinuations[i], UNO_QUERY).is())
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return i;
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break;
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}
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}
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return -1;
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}
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// SQLExceptionInteractionHandler
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OUString SAL_CALL SQLExceptionInteractionHandler::getImplementationName()
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{
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return u"com.sun.star.comp.dbaccess.DatabaseInteractionHandler"_ustr;
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}
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sal_Bool SAL_CALL SQLExceptionInteractionHandler::supportsService(const OUString& _rServiceName)
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{
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const css::uno::Sequence< OUString > aSupported(getSupportedServiceNames());
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for (const OUString& s : aSupported)
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if (s == _rServiceName)
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return true;
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return false;
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}
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css::uno::Sequence< OUString > SAL_CALL SQLExceptionInteractionHandler::getSupportedServiceNames()
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{
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return { u"com.sun.star.sdb.DatabaseInteractionHandler"_ustr };
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}
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// LegacyInteractionHandler
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OUString SAL_CALL LegacyInteractionHandler::getImplementationName()
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{
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return u"com.sun.star.comp.dbaccess.LegacyInteractionHandler"_ustr;
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}
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sal_Bool SAL_CALL LegacyInteractionHandler::supportsService(const OUString& _rServiceName)
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{
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const css::uno::Sequence< OUString > aSupported(getSupportedServiceNames());
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for (const OUString& s : aSupported)
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if (s == _rServiceName)
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return true;
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return false;
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}
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css::uno::Sequence< OUString > SAL_CALL LegacyInteractionHandler::getSupportedServiceNames()
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{
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return { u"com.sun.star.sdb.InteractionHandler"_ustr };
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}
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} // namespace dbaui
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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