From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- extensions/source/propctrlr/eventhandler.hxx | 250 +++++++++++++++++++++++++++ 1 file changed, 250 insertions(+) create mode 100644 extensions/source/propctrlr/eventhandler.hxx (limited to 'extensions/source/propctrlr/eventhandler.hxx') diff --git a/extensions/source/propctrlr/eventhandler.hxx b/extensions/source/propctrlr/eventhandler.hxx new file mode 100644 index 000000000..bb1b982b4 --- /dev/null +++ b/extensions/source/propctrlr/eventhandler.hxx @@ -0,0 +1,250 @@ +/* -*- 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 . + */ + +#ifndef INCLUDED_EXTENSIONS_SOURCE_PROPCTRLR_EVENTHANDLER_HXX +#define INCLUDED_EXTENSIONS_SOURCE_PROPCTRLR_EVENTHANDLER_HXX + +#include "pcrcommon.hxx" + +#include +#include +#include +#include +#include +#include +#include + +#include + +namespace pcr +{ + + + //= EventDescription + + typedef sal_Int32 EventId; + struct EventDescription + { + public: + OUString sDisplayName; + OUString sListenerClassName; + OUString sListenerMethodName; + OString sHelpId; + OString sUniqueBrowseId; + EventId nId; + + EventDescription() + :nId( 0 ) + { + } + + EventDescription( + EventId _nId, + const char* _pListenerNamespaceAscii, + const char* _pListenerClassAsciiName, + const char* _pListenerMethodAsciiName, + const char* pDisplayNameResId, + const OString& _sHelpId, + const OString& _sUniqueBrowseId ); + }; + + typedef std::unordered_map< OUString, EventDescription > EventMap; + + + //= EventHandler + + typedef ::cppu::WeakComponentImplHelper < css::inspection::XPropertyHandler + , css::lang::XServiceInfo + > EventHandler_Base; + class EventHandler final : public EventHandler_Base + { + private: + mutable ::osl::Mutex m_aMutex; + + /// the context in which the instance was created + css::uno::Reference< css::uno::XComponentContext > m_xContext; + /// the properties of the object we're handling + css::uno::Reference< css::beans::XPropertySet > m_xComponent; + /// our XPropertyChangeListener(s) + PropertyChangeListeners m_aPropertyListeners; + /// cache of the events we found at our introspectee + EventMap m_aEvents; + /// has m_aEvents been initialized? + bool m_bEventsMapInitialized; + /// is our introspectee a dialog element? + bool m_bIsDialogElement; + // TODO: move different handling into different derived classes? + /// (FormComponent) type of the grid column being inspected, or -1 if we're not inspecting a grid column + sal_Int16 m_nGridColumnType; + + public: + // XServiceInfo - static versions + /// @throws css::uno::RuntimeException + static OUString getImplementationName_static( ); + /// @throws css::uno::RuntimeException + static css::uno::Sequence< OUString > getSupportedServiceNames_static( ); + static css::uno::Reference< css::uno::XInterface > Create( const css::uno::Reference< css::uno::XComponentContext >& _rxContext ); + + private: + explicit EventHandler( + const css::uno::Reference< css::uno::XComponentContext >& _rxContext + ); + + virtual ~EventHandler() override; + + // XPropertyHandler overridables + virtual void SAL_CALL inspect( const css::uno::Reference< css::uno::XInterface >& _rxIntrospectee ) override; + virtual css::uno::Any SAL_CALL getPropertyValue( const OUString& _rPropertyName ) override; + virtual void SAL_CALL setPropertyValue( const OUString& _rPropertyName, const css::uno::Any& _rValue ) override; + virtual css::uno::Any SAL_CALL convertToPropertyValue( const OUString& _rPropertyName, const css::uno::Any& _rControlValue ) override; + virtual css::uno::Any SAL_CALL convertToControlValue( const OUString& _rPropertyName, const css::uno::Any& _rPropertyValue, const css::uno::Type& _rControlValueType ) override; + virtual css::beans::PropertyState SAL_CALL getPropertyState( const OUString& _rPropertyName ) override; + virtual void SAL_CALL addPropertyChangeListener( const css::uno::Reference< css::beans::XPropertyChangeListener >& _rxListener ) override; + virtual void SAL_CALL removePropertyChangeListener( const css::uno::Reference< css::beans::XPropertyChangeListener >& _rxListener ) override; + virtual css::uno::Sequence< css::beans::Property > SAL_CALL getSupportedProperties() override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupersededProperties( ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getActuatingProperties( ) override; + virtual css::inspection::LineDescriptor SAL_CALL describePropertyLine( const OUString& _rPropertyName, const css::uno::Reference< css::inspection::XPropertyControlFactory >& _rxControlFactory ) override; + virtual sal_Bool SAL_CALL isComposable( const OUString& _rPropertyName ) override; + virtual css::inspection::InteractiveSelectionResult SAL_CALL onInteractivePropertySelection( const OUString& _rPropertyName, sal_Bool _bPrimary, css::uno::Any& _rData, const css::uno::Reference< css::inspection::XObjectInspectorUI >& _rxInspectorUI ) override; + virtual void SAL_CALL actuatingPropertyChanged( const OUString& _rActuatingPropertyName, const css::uno::Any& _rNewValue, const css::uno::Any& _rOldValue, const css::uno::Reference< css::inspection::XObjectInspectorUI >& _rxInspectorUI, sal_Bool _bFirstTimeInit ) override; + virtual sal_Bool SAL_CALL suspend( sal_Bool _bSuspend ) override; + + // XComponent + DECLARE_XCOMPONENT() + virtual void SAL_CALL disposing() override; + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName( ) override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) override; + + /** returns the script events associated with our introspectee + @param _out_rEvents + Takes, upon successful return, the events currently associated with the introspectee + @precond + Our introspectee is a form component + */ + void impl_getFormComponentScriptEvents_nothrow( + std::vector< css::script::ScriptEventDescriptor >& _out_rEvents + ) const; + + /** returns the script events associated with our introspectee + @param _out_rEvents + Takes, upon successful return, the events currently associated with the introspectee + @precond + Our introspectee is a dialog element + */ + void impl_getDialogElementScriptEvents_nothrow( + std::vector< css::script::ScriptEventDescriptor >& _out_rEvents + ) const; + + /** returns the script events associated with our introspectee + @param _out_rEvents + Takes, the events currently associated with the introspectee + */ + void impl_getComponentScriptEvents_nothrow( + std::vector< css::script::ScriptEventDescriptor >& _out_rEvents + ) const + { + if ( m_bIsDialogElement ) + impl_getDialogElementScriptEvents_nothrow( _out_rEvents ); + else + impl_getFormComponentScriptEvents_nothrow( _out_rEvents ); + } + + /** returns the types of the listeners which can be registered at our introspectee + @param _out_rTypes + Takes, upon successful return, the types of possible listeners at the introspectee + */ + void impl_getComponentListenerTypes_nothrow( + std::vector< css::uno::Type >& _out_rTypes + ) const; + + /** returns a secondary component to be used for event inspection + + In the UI, we want to mix events for the control model with events for the control. + Since our introspectee is a model, this method creates a control for it (if possible). + + @return + the secondary component whose events should be mixed with the introspectee's events + The caller takes the ownership of the component (if not ). + + @throws + if an unexpected error occurs during creation of the secondary component. + A component to be returned is not unexpected, but allowed + + @precond + ->m_xComponent is not + */ + css::uno::Reference< css::uno::XInterface > + impl_getSecondaryComponentForEventInspection_throw( ) const; + + /** returns the event description for the given (programmatic) property name + @param _rPropertyName + the name whose event description should be looked up + @return + the event description for the property name + @throws css::beans::UnknownPropertyException + if our introspectee does not have an event with the given logical name (see ->getSupportedProperties) + */ + const EventDescription& + impl_getEventForName_throw( const OUString& _rPropertyName ) const; + + /** returns the index of our component within its parent, if this parent can be + obtained (XChild::getParent) and supports an ->XIndexAccess interface + */ + sal_Int32 impl_getComponentIndexInParent_throw() const; + + /** sets a given script event as event handler at a form component + + @param _rScriptEvent + the script event to set + */ + void impl_setFormComponentScriptEvent_nothrow( const css::script::ScriptEventDescriptor& _rScriptEvent ); + + /** sets a given script event as event handler at a dialog component + + @param _rScriptEvent + the script event to set + */ + void impl_setDialogElementScriptEvent_nothrow( const css::script::ScriptEventDescriptor& _rScriptEvent ); + + /** returns the frame associated with our context document + */ + css::uno::Reference< css::frame::XFrame > + impl_getContextFrame_nothrow() const; + + /** approves or denies a certain method to be included in the UI + @return + if and only if the given method is allowed. + */ + bool impl_filterMethod_nothrow( const EventDescription& _rEvent ) const; + + EventHandler( const EventHandler& ) = delete; + EventHandler& operator=( const EventHandler& ) = delete; + }; + + +} // namespace pcr + + +#endif // INCLUDED_EXTENSIONS_SOURCE_PROPCTRLR_EVENTHANDLER_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3