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| -rw-r--r-- | extensions/source/propctrlr/handlerhelper.hxx | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/extensions/source/propctrlr/handlerhelper.hxx b/extensions/source/propctrlr/handlerhelper.hxx new file mode 100644 index 000000000..555b8ee82 --- /dev/null +++ b/extensions/source/propctrlr/handlerhelper.hxx @@ -0,0 +1,231 @@ +/* -*- 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 . + */ + +#pragma once + +#include <com/sun/star/beans/Property.hpp> +#include <com/sun/star/uno/XComponentContext.hpp> +#include <com/sun/star/script/XTypeConverter.hpp> +#include <com/sun/star/inspection/XPropertyControlFactory.hpp> +#include <com/sun/star/beans/PropertyAttribute.hpp> +#include <com/sun/star/beans/Optional.hpp> +#include <unotools/resmgr.hxx> + +#include <memory> +#include <vector> + +namespace weld { class Builder; class Widget; class Window; } +namespace com::sun::star { + namespace inspection { + struct LineDescriptor; + } +} + +namespace pcr +{ + + + //= PropertyHandlerHelper + + class PropertyHandlerHelper + { + public: + /** helper for implementing XPropertyHandler::describePropertyLine in a generic way + */ + static void describePropertyLine( + const css::beans::Property& _rProperty, + css::inspection::LineDescriptor& /* [out] */ _out_rDescriptor, + const css::uno::Reference< css::inspection::XPropertyControlFactory >& _rxControlFactory + ); + + /** helper for implementing XPropertyHandler::convertToPropertyValue + */ + static css::uno::Any convertToPropertyValue( + const css::uno::Reference< css::uno::XComponentContext >& _rxContext, + const css::uno::Reference< css::script::XTypeConverter >& _rxTypeConverter, + const css::beans::Property& _rProperty, + const css::uno::Any& _rControlValue + ); + + /// helper for implementing XPropertyHandler::convertToControlValue + static css::uno::Any convertToControlValue( + const css::uno::Reference< css::uno::XComponentContext >& _rxContext, + const css::uno::Reference< css::script::XTypeConverter >& _rxTypeConverter, + const css::uno::Any& _rPropertyValue, + const css::uno::Type& _rControlValueType + ); + + /** creates an <member scope="css::inspection">PropertyControlType::ListBox</member>-type control + and fills it with initial values + + @param _rxControlFactory + A control factory. Must not be <NULL/>. + + @param _rInitialListEntries + the initial values of the control + + @param _bReadOnlyControl + determines whether the control should be read-only + + @param _bSorted + determines whether the list entries should be sorted + + @return + the newly created control + */ + static css::uno::Reference< css::inspection::XPropertyControl > + createListBoxControl( + const css::uno::Reference< css::inspection::XPropertyControlFactory >& _rxControlFactory, + std::vector< OUString >&& _rInitialListEntries, + bool _bReadOnlyControl, + bool _bSorted + ); + + /** creates an <member scope="css::inspection">PropertyControlType::ListBox</member>-type control + and fills it with initial values. + + @param _rxControlFactory + A control factory. Must not be <NULL/>. + + @param pTransIds + the initial translation ids for the value of the control + + @param nElements + the count of initial values of the control + + @param _bReadOnlyControl + determines whether the control should be read-only + + @return + the newly created control + */ + static css::uno::Reference< css::inspection::XPropertyControl > + createListBoxControl( + const css::uno::Reference< css::inspection::XPropertyControlFactory >& _rxControlFactory, + const TranslateId* pTransIds, size_t nElements, + bool _bReadOnlyControl + ); + + /** creates an <member scope="css::inspection">PropertyControlType::ComboBox</member>-type control + and fills it with initial values + + @param _rxControlFactory + A control factory. Must not be <NULL/>. + + @param _rInitialListEntries + the initial values of the control + + @param _bSorted + determines whether the list entries should be sorted + + @return + the newly created control + */ + static css::uno::Reference< css::inspection::XPropertyControl > + createComboBoxControl( + const css::uno::Reference< css::inspection::XPropertyControlFactory >& _rxControlFactory, + std::vector< OUString >&& _rInitialListEntries, + bool _bSorted + ); + + /** creates an <member scope="css::inspection">PropertyControlType::NumericField</member>-type control + and initializes it + + @param _rxControlFactory + A control factory. Must not be <NULL/>. + @param _nDigits + number of decimal digits for the control + (<member scope="css::inspection">XNumericControl::DecimalDigits</member>) + @param _rMinValue + minimum value which can be entered in the control + (<member scope="css::inspection">XNumericControl::MinValue</member>) + @param _rMaxValue + maximum value which can be entered in the control + (<member scope="css::inspection">XNumericControl::MaxValue</member>) + + @return + the newly created control + */ + static css::uno::Reference< css::inspection::XPropertyControl > + createNumericControl( + const css::uno::Reference< css::inspection::XPropertyControlFactory >& _rxControlFactory, + sal_Int16 _nDigits, + const css::beans::Optional< double >& _rMinValue, + const css::beans::Optional< double >& _rMaxValue + ); + + /** marks the document passed in our UNO context as modified + + The method looks up a value called "ContextDocument" in the given UNO component context, + queries it for the ->css::util::XModifiable interface, and calls its + setModified method. If either of those steps fails, this is asserted in a non-product + version, and silently ignore otherwise. + + @param _rContext + the component context which was used to create the component calling this method + */ + static void setContextDocumentModified( + const css::uno::Reference< css::uno::XComponentContext > & _rContext + ); + + static css::uno::Reference< css::uno::XInterface > getContextDocument( const css::uno::Reference<css::uno::XComponentContext> & _rContext ); + + /// @throws css::uno::RuntimeException + static css::uno::Reference< css::uno::XInterface > getContextDocument_throw( const css::uno::Reference<css::uno::XComponentContext> & _rContext ); + + /** gets the window of the ObjectInspector in which a property handler lives + + The method looks up a value called "DialogParentWindow" in the given UNO component context, + queries it for XWindow, and returns the respective weld::Window*. If either of those steps fails, + this is asserted in a non-product version, and silently ignore otherwise. + + @param _rContext + the component context which was used to create the component calling this method + */ + static weld::Window* getDialogParentFrame( const css::uno::Reference< css::uno::XComponentContext > & _rContext ); + + + /** determines whether given PropertyAttributes require a to-be-created + <type scope="css::inspection">XPropertyControl</type> to be read-only + + @param _nPropertyAttributes + the attributes of the property which should be reflected by a to-be-created + <type scope="css::inspection">XPropertyControl</type> + */ + static bool requiresReadOnlyControl( sal_Int16 _nPropertyAttributes ) + { + return ( _nPropertyAttributes & css::beans::PropertyAttribute::READONLY ) != 0; + } + + static std::unique_ptr<weld::Builder> makeBuilder(const OUString& rUIFile, const css::uno::Reference<css::uno::XComponentContext>& rContext); + + static void setBuilderParent(const css::uno::Reference<css::uno::XComponentContext>& rContext, weld::Widget* pParent); + + static void clearBuilderParent(const css::uno::Reference<css::uno::XComponentContext>& rContext); + + private: + PropertyHandlerHelper( const PropertyHandlerHelper& ) = delete; + PropertyHandlerHelper& operator=( const PropertyHandlerHelper& ) = delete; + }; + + +} // namespace pcr + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |