Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 387 insertions, 0 deletions

diff --git a/dbaccess/source/ui/uno/dbinteraction.cxx b/dbaccess/source/ui/uno/dbinteraction.cxx
new file mode 100644
index 000000000..ad7480c1a
--- /dev/null
+++ b/dbaccess/source/ui/uno/dbinteraction.cxx
@@ -0,0 +1,387 @@
+/* -*- 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 <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/sequenceashashmap.hxx>
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+com_sun_star_comp_dbaccess_DatabaseInteractionHandler_get_implementation(
+    css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const& )
+{
+    return cppu::acquire(new ::dbaui::SQLExceptionInteractionHandler(context));
+}
+
+extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
+com_sun_star_comp_dbaccess_LegacyInteractionHandler_get_implementation(
+    css::uno::XComponentContext* context, css::uno::Sequence<css::uno::Any> const& )
+{
+    return cppu::acquire(new ::dbaui::LegacyInteractionHandler(context));
+}
+
+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
+    OUString SAL_CALL SQLExceptionInteractionHandler::getImplementationName()
+    {
+        return "com.sun.star.comp.dbaccess.DatabaseInteractionHandler";
+    }
+    sal_Bool SAL_CALL SQLExceptionInteractionHandler::supportsService(const OUString& _rServiceName)
+    {
+        const css::uno::Sequence< OUString > aSupported(getSupportedServiceNames());
+        for (const OUString& s : aSupported)
+            if (s == _rServiceName)
+                return true;
+
+        return false;
+    }
+    css::uno::Sequence< OUString > SAL_CALL SQLExceptionInteractionHandler::getSupportedServiceNames()
+    {
+        return { "com.sun.star.sdb.DatabaseInteractionHandler" };
+    }
+
+    // LegacyInteractionHandler
+    OUString SAL_CALL LegacyInteractionHandler::getImplementationName()
+    {
+        return "com.sun.star.comp.dbaccess.LegacyInteractionHandler";
+    }
+    sal_Bool SAL_CALL LegacyInteractionHandler::supportsService(const OUString& _rServiceName)
+    {
+        const css::uno::Sequence< OUString > aSupported(getSupportedServiceNames());
+        for (const OUString& s : aSupported)
+            if (s == _rServiceName)
+                return true;
+
+        return false;
+    }
+    css::uno::Sequence< OUString > SAL_CALL LegacyInteractionHandler::getSupportedServiceNames()
+    {
+        return { "com.sun.star.sdb.InteractionHandler" };
+    }
+
+}   // namespace dbaui
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */