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Diffstat (limited to '')
| -rw-r--r-- | svx/source/form/fmtools.cxx | 371 |
1 files changed, 371 insertions, 0 deletions
diff --git a/svx/source/form/fmtools.cxx b/svx/source/form/fmtools.cxx new file mode 100644 index 000000000..1089754d5 --- /dev/null +++ b/svx/source/form/fmtools.cxx @@ -0,0 +1,371 @@ +/* -*- 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 <fmprop.hxx> +#include <fmservs.hxx> +#include <svx/fmtools.hxx> +#include <svx/svdobjkind.hxx> + +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/container/XIndexAccess.hpp> +#include <com/sun/star/io/XPersistObject.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/sdb/ErrorCondition.hpp> +#include <com/sun/star/sdb/ErrorMessageDialog.hpp> +#include <com/sun/star/sdb/SQLContext.hpp> +#include <com/sun/star/sdb/SQLErrorEvent.hpp> +#include <com/sun/star/sdb/XCompletedConnection.hpp> +#include <com/sun/star/sdb/XResultSetAccess.hpp> +#include <com/sun/star/sdbc/XRowSet.hpp> +#include <com/sun/star/ui/dialogs/XExecutableDialog.hpp> +#include <com/sun/star/util/Language.hpp> + +#include <comphelper/processfactory.hxx> +#include <comphelper/property.hxx> +#include <comphelper/types.hxx> +#include <tools/debug.hxx> +#include <tools/diagnose_ex.h> + +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::util; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::awt; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::ui::dialogs; +using namespace ::com::sun::star::sdbc; +using namespace ::com::sun::star::sdbcx; +using namespace ::com::sun::star::sdb; +using namespace ::com::sun::star::task; +using namespace ::com::sun::star::form; +using namespace ::svxform; + + +namespace +{ + bool lcl_shouldDisplayError( const Any& _rError ) + { + SQLException aError; + if ( !( _rError >>= aError ) ) + return true; + + if ( ! aError.Message.startsWith( "[OOoBase]" ) ) + // it is an exception *not* thrown by an OOo Base core component + return true; + + // the only exception we do not display ATM is a RowSetVetoException, which + // has been raised because an XRowSetApprovalListener vetoed a change + if ( aError.ErrorCode + ErrorCondition::ROW_SET_OPERATION_VETOED == 0 ) + return false; + + // everything else is to be displayed + return true; + } +} + +void displayException(const Any& _rExcept, const css::uno::Reference<css::awt::XWindow>& rParent) +{ + // check whether we need to display it + if ( !lcl_shouldDisplayError( _rExcept ) ) + return; + + try + { + Reference< XExecutableDialog > xErrorDialog = ErrorMessageDialog::create(::comphelper::getProcessComponentContext(), "", rParent, _rExcept); + xErrorDialog->execute(); + } + catch(const Exception&) + { + TOOLS_WARN_EXCEPTION("svx.form", "could not display the error message!"); + } +} + +void displayException(const css::sdbc::SQLException& _rExcept, const css::uno::Reference<css::awt::XWindow>& rParent) +{ + displayException(Any(_rExcept), rParent); +} + +void displayException(const css::sdb::SQLContext& _rExcept, const css::uno::Reference<css::awt::XWindow>& rParent) +{ + displayException(Any(_rExcept), rParent); +} + +void displayException(const css::sdb::SQLErrorEvent& _rEvent, const css::uno::Reference<css::awt::XWindow>& rParent) +{ + displayException(_rEvent.Reason, rParent); +} + +sal_Int32 getElementPos(const Reference< css::container::XIndexAccess>& xCont, const Reference< XInterface >& xElement) +{ + sal_Int32 nIndex = -1; + if (!xCont.is()) + return nIndex; + + + Reference< XInterface > xNormalized( xElement, UNO_QUERY ); + DBG_ASSERT( xNormalized.is(), "getElementPos: invalid element!" ); + if ( xNormalized.is() ) + { + // find child position + nIndex = xCont->getCount(); + while (nIndex--) + { + try + { + Reference< XInterface > xCurrent(xCont->getByIndex( nIndex ),UNO_QUERY); + DBG_ASSERT( xCurrent.get() == Reference< XInterface >( xCurrent, UNO_QUERY ).get(), + "getElementPos: container element not normalized!" ); + if ( xNormalized.get() == xCurrent.get() ) + break; + } + catch(Exception&) + { + TOOLS_WARN_EXCEPTION( "svx", "getElementPos" ); + } + + } + } + return nIndex; +} + + +OUString getLabelName(const Reference< css::beans::XPropertySet>& xControlModel) +{ + if (!xControlModel.is()) + return OUString(); + + if (::comphelper::hasProperty(FM_PROP_CONTROLLABEL, xControlModel)) + { + Reference< css::beans::XPropertySet> xLabelSet; + xControlModel->getPropertyValue(FM_PROP_CONTROLLABEL) >>= xLabelSet; + if (xLabelSet.is() && ::comphelper::hasProperty(FM_PROP_LABEL, xLabelSet)) + { + Any aLabel( xLabelSet->getPropertyValue(FM_PROP_LABEL) ); + if ((aLabel.getValueTypeClass() == TypeClass_STRING) && !::comphelper::getString(aLabel).isEmpty()) + return ::comphelper::getString(aLabel); + } + } + + return ::comphelper::getString(xControlModel->getPropertyValue(FM_PROP_CONTROLSOURCE)); +} + + +// = CursorWrapper + +CursorWrapper::CursorWrapper(const Reference< css::sdbc::XRowSet>& _rxCursor, bool bUseCloned) +{ + ImplConstruct(Reference< css::sdbc::XResultSet>(_rxCursor), bUseCloned); +} + + +CursorWrapper::CursorWrapper(const Reference< css::sdbc::XResultSet>& _rxCursor, bool bUseCloned) +{ + ImplConstruct(_rxCursor, bUseCloned); +} + + +void CursorWrapper::ImplConstruct(const Reference< css::sdbc::XResultSet>& _rxCursor, bool bUseCloned) +{ + if (bUseCloned) + { + Reference< css::sdb::XResultSetAccess> xAccess(_rxCursor, UNO_QUERY); + try + { + m_xMoveOperations = xAccess.is() ? xAccess->createResultSet() : Reference< css::sdbc::XResultSet>(); + } + catch(Exception&) + { + } + } + else + m_xMoveOperations = _rxCursor; + + m_xBookmarkOperations.set(m_xMoveOperations, css::uno::UNO_QUERY); + m_xColumnsSupplier.set(m_xMoveOperations, css::uno::UNO_QUERY); + m_xPropertyAccess.set(m_xMoveOperations, css::uno::UNO_QUERY); + + if ( !m_xMoveOperations.is() || !m_xBookmarkOperations.is() || !m_xColumnsSupplier.is() || !m_xPropertyAccess.is() ) + { // all or nothing !! + m_xMoveOperations = nullptr; + m_xBookmarkOperations = nullptr; + m_xColumnsSupplier = nullptr; + } + else + m_xGeneric = m_xMoveOperations.get(); +} + +CursorWrapper& CursorWrapper::operator=(const Reference< css::sdbc::XRowSet>& _rxCursor) +{ + m_xMoveOperations.set(_rxCursor); + m_xBookmarkOperations.set(_rxCursor, UNO_QUERY); + m_xColumnsSupplier.set(_rxCursor, UNO_QUERY); + if (!m_xMoveOperations.is() || !m_xBookmarkOperations.is() || !m_xColumnsSupplier.is()) + { // all or nothing !! + m_xMoveOperations = nullptr; + m_xBookmarkOperations = nullptr; + m_xColumnsSupplier = nullptr; + } + return *this; +} + +FmXDisposeListener::~FmXDisposeListener() +{ + setAdapter(nullptr); +} + +void FmXDisposeListener::setAdapter(FmXDisposeMultiplexer* pAdapter) +{ + std::scoped_lock aGuard(m_aMutex); + m_pAdapter = pAdapter; +} + +FmXDisposeMultiplexer::FmXDisposeMultiplexer(FmXDisposeListener* _pListener, const Reference< css::lang::XComponent>& _rxObject) + :m_xObject(_rxObject) + ,m_pListener(_pListener) +{ + m_pListener->setAdapter(this); + + if (m_xObject.is()) + m_xObject->addEventListener(this); +} + +FmXDisposeMultiplexer::~FmXDisposeMultiplexer() +{ +} + +// css::lang::XEventListener + +void FmXDisposeMultiplexer::disposing(const css::lang::EventObject& /*Source*/) +{ + Reference< css::lang::XEventListener> xPreventDelete(this); + + if (m_pListener) + { + m_pListener->disposing(0); + m_pListener->setAdapter(nullptr); + m_pListener = nullptr; + } + m_xObject = nullptr; +} + + +void FmXDisposeMultiplexer::dispose() +{ + if (m_xObject.is()) + { + Reference< css::lang::XEventListener> xPreventDelete(this); + + m_xObject->removeEventListener(this); + m_xObject = nullptr; + + m_pListener->setAdapter(nullptr); + m_pListener = nullptr; + } +} + + +SdrObjKind getControlTypeByObject(const Reference< css::lang::XServiceInfo>& _rxObject) +{ + // ask for the persistent service name + Reference< css::io::XPersistObject> xPersistence(_rxObject, UNO_QUERY); + DBG_ASSERT(xPersistence.is(), "::getControlTypeByObject : argument should be a css::io::XPersistObject !"); + if (!xPersistence.is()) + return SdrObjKind::FormControl; + + OUString sPersistentServiceName = xPersistence->getServiceName(); + if (sPersistentServiceName == FM_COMPONENT_EDIT) // 5.0-Name + { + // may be a simple edit field or a formatted field, dependent of the supported services + if (_rxObject->supportsService(FM_SUN_COMPONENT_FORMATTEDFIELD)) + return SdrObjKind::FormFormattedField; + return SdrObjKind::FormEdit; + } + if (sPersistentServiceName == FM_COMPONENT_TEXTFIELD) + return SdrObjKind::FormEdit; + if (sPersistentServiceName == FM_COMPONENT_COMMANDBUTTON) + return SdrObjKind::FormButton; + if (sPersistentServiceName == FM_COMPONENT_FIXEDTEXT) + return SdrObjKind::FormFixedText; + if (sPersistentServiceName == FM_COMPONENT_LISTBOX) + return SdrObjKind::FormListbox; + if (sPersistentServiceName == FM_COMPONENT_CHECKBOX) + return SdrObjKind::FormCheckbox; + if (sPersistentServiceName == FM_COMPONENT_RADIOBUTTON) + return SdrObjKind::FormRadioButton; + if (sPersistentServiceName == FM_COMPONENT_GROUPBOX) + return SdrObjKind::FormGroupBox; + if (sPersistentServiceName == FM_COMPONENT_COMBOBOX) + return SdrObjKind::FormCombobox; + if (sPersistentServiceName == FM_COMPONENT_GRID) // 5.0-Name + return SdrObjKind::FormGrid; + if (sPersistentServiceName == FM_COMPONENT_GRIDCONTROL) + return SdrObjKind::FormGrid; + if (sPersistentServiceName == FM_COMPONENT_IMAGEBUTTON) + return SdrObjKind::FormImageButton; + if (sPersistentServiceName == FM_COMPONENT_FILECONTROL) + return SdrObjKind::FormFileControl; + if (sPersistentServiceName == FM_COMPONENT_DATEFIELD) + return SdrObjKind::FormDateField; + if (sPersistentServiceName == FM_COMPONENT_TIMEFIELD) + return SdrObjKind::FormTimeField; + if (sPersistentServiceName == FM_COMPONENT_NUMERICFIELD) + return SdrObjKind::FormNumericField; + if (sPersistentServiceName == FM_COMPONENT_CURRENCYFIELD) + return SdrObjKind::FormCurrencyField; + if (sPersistentServiceName == FM_COMPONENT_PATTERNFIELD) + return SdrObjKind::FormPatternField; + if (sPersistentServiceName == FM_COMPONENT_HIDDEN) // 5.0-Name + return SdrObjKind::FormHidden; + if (sPersistentServiceName == FM_COMPONENT_HIDDENCONTROL) + return SdrObjKind::FormHidden; + if (sPersistentServiceName == FM_COMPONENT_IMAGECONTROL) + return SdrObjKind::FormImageControl; + if (sPersistentServiceName == FM_COMPONENT_FORMATTEDFIELD) + { + OSL_FAIL("::getControlTypeByObject : suspicious persistent service name (formatted field) !"); + // objects with that service name should exist as they aren't compatible with older versions + return SdrObjKind::FormFormattedField; + } + if ( sPersistentServiceName == FM_SUN_COMPONENT_SCROLLBAR ) + return SdrObjKind::FormScrollbar; + if ( sPersistentServiceName == FM_SUN_COMPONENT_SPINBUTTON ) + return SdrObjKind::FormSpinButton; + if ( sPersistentServiceName == FM_SUN_COMPONENT_NAVIGATIONBAR ) + return SdrObjKind::FormNavigationBar; + + OSL_FAIL("::getControlTypeByObject : unknown object type !"); + return SdrObjKind::FormControl; +} + + +bool isRowSetAlive(const Reference< XInterface >& _rxRowSet) +{ + bool bIsAlive = false; + Reference< css::sdbcx::XColumnsSupplier> xSupplyCols(_rxRowSet, UNO_QUERY); + Reference< css::container::XIndexAccess> xCols; + if (xSupplyCols.is()) + xCols.set(xSupplyCols->getColumns(), UNO_QUERY); + if (xCols.is() && (xCols->getCount() > 0)) + bIsAlive = true; + + return bIsAlive; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |