extensions/source/propctrlr/genericpropertyhandler.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_EXTENSIONS_SOURCE_PROPCTRLR_GENERICPROPERTYHANDLER_HXX
  21 #define INCLUDED_EXTENSIONS_SOURCE_PROPCTRLR_GENERICPROPERTYHANDLER_HXX
  22
  23 #include "propertyhandler.hxx"
  24 #include "pcrcommontypes.hxx"
  25 #include "pcrcommon.hxx"
  26
  27 #include <com/sun/star/beans/XPropertyState.hpp>
  28 #include <com/sun/star/lang/XServiceInfo.hpp>
  29 #include <com/sun/star/beans/XIntrospectionAccess.hpp>
  30 #include <cppuhelper/compbase.hxx>
  31 #include <cppuhelper/interfacecontainer.hxx>
  32 #include <rtl/ref.hxx>
  33
  34 #include <map>
  35
  36
  37 namespace pcr
  38 {
  39
  40
  41     struct TypeLess : std::binary_function< css::uno::Type, css::uno::Type, bool >
  42     {
  43         bool operator()( const css::uno::Type& _rLHS, const css::uno::Type& _rRHS ) const
  44         {
  45             return _rLHS.getTypeName() < _rRHS.getTypeName();
  46         }
  47     };
  48
  49     class IPropertyEnumRepresentation;
  50
  51     //= GenericPropertyHandler
  52
  53     typedef ::cppu::WeakComponentImplHelper    <   css::inspection::XPropertyHandler
  54                                                 ,  css::lang::XServiceInfo
  55                                                 >   GenericPropertyHandler_Base;
  56     class GenericPropertyHandler : public GenericPropertyHandler_Base
  57     {
  58     private:
  59         mutable ::osl::Mutex    m_aMutex;
  60
  61     private:
  62         /// the service factory for creating services
  63         css::uno::Reference< css::uno::XComponentContext >        m_xContext;
  64         /// need this to keep alive as long as m_xComponent lives
  65         css::uno::Reference< css::beans::XIntrospectionAccess >   m_xComponentIntrospectionAccess;
  66         /// the properties of the object we're handling
  67         css::uno::Reference< css::beans::XPropertySet >           m_xComponent;
  68         /// cached interface of ->m_xComponent
  69         css::uno::Reference< css::beans::XPropertyState >         m_xPropertyState;
  70         /// type converter, needed on various occasions
  71         css::uno::Reference< css::script::XTypeConverter >        m_xTypeConverter;
  72         /// cache of our supported properties
  73         PropertyMap                                                                         m_aProperties;
  74         /// property change listeners
  75         ::comphelper::OInterfaceContainerHelper2                                                   m_aPropertyListeners;
  76         std::map< css::uno::Type, ::rtl::Reference< IPropertyEnumRepresentation >, TypeLess >
  77                                                                                             m_aEnumConverters;
  78
  79         /// has ->m_aProperties been initialized?
  80         bool    m_bPropertyMapInitialized : 1;
  81
  82     public:
  83         // XServiceInfo - static versions
  84         /// @throws css::uno::RuntimeException
  85         static OUString SAL_CALL getImplementationName_static(  );
  86         /// @throws css::uno::RuntimeException
  87         static css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames_static(  );
  88         static css::uno::Reference< css::uno::XInterface > Create( const css::uno::Reference< css::uno::XComponentContext >& _rxContext );
  89
  90     protected:
  91         explicit GenericPropertyHandler(
  92             const css::uno::Reference< css::uno::XComponentContext >& _rxContext
  93         );
  94
  95         virtual ~GenericPropertyHandler() override;
  96
  97     protected:
  98         // XPropertyHandler overridables
  99         virtual void                                                SAL_CALL inspect( const css::uno::Reference< css::uno::XInterface >& _rxIntrospectee ) override;
 100         virtual css::uno::Any                                       SAL_CALL getPropertyValue( const OUString& _rPropertyName ) override;
 101         virtual void                                                SAL_CALL setPropertyValue( const OUString& _rPropertyName, const css::uno::Any& _rValue ) override;
 102         virtual css::uno::Any                                       SAL_CALL convertToPropertyValue( const OUString& _rPropertyName, const css::uno::Any& _rControlValue ) override;
 103         virtual css::uno::Any                                       SAL_CALL convertToControlValue( const OUString& _rPropertyName, const css::uno::Any& _rPropertyValue, const css::uno::Type& _rControlValueType ) override;
 104         virtual css::beans::PropertyState                           SAL_CALL getPropertyState( const OUString& _rPropertyName ) override;
 105         virtual void                                                SAL_CALL addPropertyChangeListener( const css::uno::Reference< css::beans::XPropertyChangeListener >& _rxListener ) override;
 106         virtual void                                                SAL_CALL removePropertyChangeListener( const css::uno::Reference< css::beans::XPropertyChangeListener >& _rxListener ) override;
 107         virtual css::uno::Sequence< css::beans::Property >
 108                                                                     SAL_CALL getSupportedProperties() override;
 109         virtual css::uno::Sequence< OUString >
 110                                                                     SAL_CALL getSupersededProperties() override;
 111         virtual css::uno::Sequence< OUString >                      SAL_CALL getActuatingProperties() override;
 112         virtual css::inspection::LineDescriptor                     SAL_CALL describePropertyLine( const OUString& _rPropertyName, const css::uno::Reference< css::inspection::XPropertyControlFactory >& _rxControlFactory ) override;
 113         virtual sal_Bool                                            SAL_CALL isComposable( const OUString& _rPropertyName ) override;
 114         virtual css::inspection::InteractiveSelectionResult
 115                                                                     SAL_CALL onInteractivePropertySelection( const OUString& _rPropertyName, sal_Bool _bPrimary, css::uno::Any& _rData, const css::uno::Reference< css::inspection::XObjectInspectorUI >& _rxInspectorUI ) override;
 116         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;
 117         virtual sal_Bool                                            SAL_CALL suspend( sal_Bool _bSuspend ) override;
 118
 119         // XComponent
 120         DECLARE_XCOMPONENT()
 121         virtual void                                                SAL_CALL disposing() override;
 122
 123         // XServiceInfo
 124         virtual OUString SAL_CALL getImplementationName(  ) override;
 125         virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
 126         virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
 127
 128     private:
 129         /** ensures that ->m_aProperties is initialized
 130             @precond
 131                 our mutex is locked
 132         */
 133         void    impl_ensurePropertyMap();
 134
 135         /** retrieves the enum converter for the given ENUM type
 136         */
 137         ::rtl::Reference< IPropertyEnumRepresentation >
 138                 impl_getEnumConverter( const css::uno::Type& _rEnumType );
 139
 140     private:
 141         GenericPropertyHandler( const GenericPropertyHandler& ) = delete;
 142         GenericPropertyHandler& operator=( const GenericPropertyHandler& ) = delete;
 143     };
 144
 145
 146 } // namespace pcr
 147
 148
 149 #endif // INCLUDED_EXTENSIONS_SOURCE_PROPCTRLR_GENERICPROPERTYHANDLER_HXX
 150
 151 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */