toolkit/inc/controls/controlmodelcontainerbase.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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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 #pragma once
  21
  22 #include <com/sun/star/container/XNameContainer.hpp>
  23 #include <com/sun/star/container/XContainer.hpp>
  24 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  25 #include <com/sun/star/awt/XTabControllerModel.hpp>
  26 #include <com/sun/star/util/XChangesNotifier.hpp>
  27 #include <com/sun/star/util/XChangesListener.hpp>
  28 #include <com/sun/star/util/XModifyListener.hpp>
  29 #include <com/sun/star/beans/XPropertyChangeListener.hpp>
  30 #include <cppuhelper/implbase8.hxx>
  31 #include <cppuhelper/implbase3.hxx>
  32 #include <cppuhelper/weak.hxx>
  33 #include <toolkit/helper/listenermultiplexer.hxx>
  34 #include <toolkit/controls/unocontrolmodel.hxx>
  35 #include <controls/unocontrolcontainer.hxx>
  36 #include <cppuhelper/propshlp.hxx>
  37 #include <com/sun/star/awt/tab/XTabPageModel.hpp>
  38 #include <com/sun/star/lang/XInitialization.hpp>
  39 #include <comphelper/interfacecontainer4.hxx>
  40 #include <mutex>
  41 #include <vector>
  42
  43 namespace com::sun::star::resource { class XStringResourceResolver; }
  44 namespace com::sun::star::uno { class XComponentContext; }
  45
  46
  47 typedef UnoControlModel     ControlModel_Base;
  48 typedef ::cppu::AggImplInheritanceHelper8   <   ControlModel_Base
  49                             ,   css::lang::XMultiServiceFactory
  50                             ,   css::container::XContainer
  51                             ,   css::container::XNameContainer
  52                             ,   css::awt::XTabControllerModel
  53                             ,   css::util::XChangesNotifier
  54                             ,   css::beans::XPropertyChangeListener
  55                             ,   css::awt::tab::XTabPageModel
  56                             ,   css::lang::XInitialization
  57                             >   ControlModelContainer_IBase;
  58
  59 class ControlModelContainerBase :   public ControlModelContainer_IBase
  60 {
  61 public:
  62     enum ChildOperation { Insert = 0, Remove };
  63     // would like to make this typedef private, too, but the Forte 7 compiler does have
  64     // problems with this...
  65     typedef ::std::pair< css::uno::Reference< css::awt::XControlModel >, OUString >
  66                                                         UnoControlModelHolder;
  67 private:
  68     typedef ::std::vector< UnoControlModelHolder >        UnoControlModelHolderVector;
  69
  70 public:
  71     // for grouping control models (XTabControllerModel::getGroupXXX)
  72     typedef ::std::vector< css::uno::Reference< css::awt::XControlModel > >
  73                                                         ModelGroup;
  74     typedef ::std::vector< ModelGroup >                 AllGroups;
  75
  76     friend struct CloneControlModel;
  77     friend struct CompareControlModel;
  78
  79 protected:
  80     ContainerListenerMultiplexer        maContainerListeners;
  81     ::comphelper::OInterfaceContainerHelper4<css::util::XChangesListener>   maChangeListeners;
  82     UnoControlModelHolderVector           maModels;
  83
  84     AllGroups                           maGroups;
  85     bool                            mbGroupsUpToDate;
  86
  87     OUString                         m_sImageURL;
  88     OUString                         m_sTooltip;
  89     sal_Int16                        m_nTabPageId;
  90
  91     void    Clone_Impl(ControlModelContainerBase& _rClone) const;
  92 protected:
  93     css::uno::Any          ImplGetDefaultValue( sal_uInt16 nPropId ) const override;
  94     ::cppu::IPropertyArrayHelper& getInfoHelper() override;
  95
  96     UnoControlModelHolderVector::iterator         ImplFindElement( std::u16string_view rName );
  97
  98     /// @throws css::lang::IllegalArgumentException
  99     /// @throws css::container::ElementExistException
 100     /// @throws css::lang::WrappedTargetException
 101     /// @throws css::uno::RuntimeException
 102     void updateUserFormChildren(  const css::uno::Reference< css::container::XNameContainer >& xAllChildren, const OUString& aName, ChildOperation Operation,  const css::uno::Reference< css::awt::XControlModel >& xTarget );
 103 public:
 104                         ControlModelContainerBase( const css::uno::Reference< css::uno::XComponentContext >& rxContext );
 105                         ControlModelContainerBase( const ControlModelContainerBase& rModel );
 106                         virtual ~ControlModelContainerBase() override;
 107
 108     rtl::Reference<UnoControlModel> Clone() const override;
 109
 110     // css::container::XContainer
 111     void SAL_CALL addContainerListener( const css::uno::Reference< css::container::XContainerListener >& xListener ) override;
 112     void SAL_CALL removeContainerListener( const css::uno::Reference< css::container::XContainerListener >& xListener ) override;
 113
 114     // css::container::XElementAccess
 115     css::uno::Type SAL_CALL getElementType(  ) override;
 116     sal_Bool SAL_CALL hasElements(  ) override;
 117
 118     // css::container::XNameContainer, XNameReplace, XNameAccess
 119     void SAL_CALL replaceByName( const OUString& aName, const css::uno::Any& aElement ) override;
 120     css::uno::Any SAL_CALL getByName( const OUString& aName ) override;
 121     css::uno::Sequence< OUString > SAL_CALL getElementNames(  ) override;
 122     sal_Bool SAL_CALL hasByName( const OUString& aName ) override;
 123     void SAL_CALL insertByName( const OUString& aName, const css::uno::Any& aElement ) override;
 124     void SAL_CALL removeByName( const OUString& Name ) override;
 125
 126     // css::beans::XMultiPropertySet
 127     css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) override;
 128
 129     // css::lang::XMultiServiceFactory
 130     css::uno::Reference< css::uno::XInterface > SAL_CALL createInstance( const OUString& aServiceSpecifier ) override;
 131     css::uno::Reference< css::uno::XInterface > SAL_CALL createInstanceWithArguments( const OUString& ServiceSpecifier, const css::uno::Sequence< css::uno::Any >& Arguments ) override;
 132     css::uno::Sequence< OUString > SAL_CALL getAvailableServiceNames(  ) override;
 133
 134     // XComponent
 135     void SAL_CALL dispose(  ) override;
 136
 137     // XTabControllerModel
 138     virtual sal_Bool SAL_CALL getGroupControl(  ) override;
 139     virtual void SAL_CALL setGroupControl( sal_Bool GroupControl ) override;
 140     virtual void SAL_CALL setControlModels( const css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > >& Controls ) override;
 141     virtual css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > > SAL_CALL getControlModels(  ) override;
 142     virtual void SAL_CALL setGroup( const css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > >& Group, const OUString& GroupName ) override;
 143     virtual sal_Int32 SAL_CALL getGroupCount(  ) override;
 144     virtual void SAL_CALL getGroup( sal_Int32 nGroup, css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > >& Group, OUString& Name ) override;
 145     virtual void SAL_CALL getGroupByName( const OUString& Name, css::uno::Sequence< css::uno::Reference< css::awt::XControlModel > >& Group ) override;
 146
 147     // XChangesNotifier
 148     virtual void SAL_CALL addChangesListener( const css::uno::Reference< css::util::XChangesListener >& aListener ) override;
 149     virtual void SAL_CALL removeChangesListener( const css::uno::Reference< css::util::XChangesListener >& aListener ) override;
 150
 151     // XPropertyChangeListener
 152     virtual void SAL_CALL propertyChange( const css::beans::PropertyChangeEvent& evt ) override;
 153
 154     // XEventListener
 155     using comphelper::OPropertySetHelper::disposing;
 156     virtual void SAL_CALL disposing( const css::lang::EventObject& evt ) override;
 157
 158     // XServiceInfo
 159     DECLIMPL_SERVICEINFO_DERIVED(ControlModelContainerBase, ControlModel_Base, "toolkit.ControlModelContainerBase" )
 160
 161     // XInitialization
 162     virtual void SAL_CALL initialize (const css::uno::Sequence<css::uno::Any>& rArguments) override;
 163
 164     // css::awt::tab::XTabPageModel
 165     virtual ::sal_Int16 SAL_CALL getTabPageID() override;
 166     virtual sal_Bool SAL_CALL getEnabled() override;
 167     virtual void SAL_CALL setEnabled( sal_Bool _enabled ) override;
 168     virtual OUString SAL_CALL getTitle() override;
 169     virtual void SAL_CALL setTitle( const OUString& _title ) override;
 170     virtual OUString SAL_CALL getImageURL() override;
 171     virtual void SAL_CALL setImageURL( const OUString& _imageurl ) override;
 172     virtual OUString SAL_CALL getToolTip() override;
 173     virtual void SAL_CALL setToolTip( const OUString& _tooltip ) override;
 174
 175 protected:
 176     void startControlListening( const css::uno::Reference< css::awt::XControlModel >& _rxChildModel );
 177     void stopControlListening( const css::uno::Reference< css::awt::XControlModel >& _rxChildModel );
 178
 179     void implNotifyTabModelChange( const OUString& _rAccessor );
 180
 181     void implUpdateGroupStructure();
 182 };
 183
 184 class ResourceListener final : public css::util::XModifyListener,
 185                          public ::cppu::OWeakObject
 186 {
 187     public:
 188         ResourceListener( const css::uno::Reference< css::util::XModifyListener >& xListener );
 189         virtual ~ResourceListener() override;
 190
 191         void startListening( const css::uno::Reference< css::resource::XStringResourceResolver  >& rResource );
 192         void stopListening();
 193
 194         // XInterface
 195         virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override;
 196         virtual void SAL_CALL acquire() noexcept override;
 197         virtual void SAL_CALL release() noexcept override;
 198
 199         // XModifyListener
 200         virtual void SAL_CALL modified( const css::lang::EventObject& aEvent ) override;
 201
 202         // XEventListener
 203         virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
 204
 205     private:
 206         std::mutex m_aMutex;
 207         css::uno::Reference< css::resource::XStringResourceResolver > m_xResource;
 208         css::uno::Reference< css::util::XModifyListener >             m_xListener;
 209         bool                                                                                    m_bListening;
 210 };
 211
 212 typedef ::cppu::AggImplInheritanceHelper3   < UnoControlContainer
 213                             ,   css::container::XContainerListener
 214                             ,   css::util::XChangesListener
 215                             ,   css::util::XModifyListener
 216                             >   ControlContainer_IBase;
 217
 218 class ControlContainerBase : public ControlContainer_IBase
 219 {
 220 protected:
 221     css::uno::Reference< css::uno::XComponentContext >  m_xContext;
 222     bool                                                                        mbSizeModified;
 223     bool                                                                        mbPosModified;
 224     css::uno::Reference< css::awt::XTabController >   mxTabController;
 225     css::uno::Reference< css::util::XModifyListener > mxListener;
 226
 227     void        ImplInsertControl( css::uno::Reference< css::awt::XControlModel > const & rxModel, const OUString& rName );
 228     void        ImplRemoveControl( css::uno::Reference< css::awt::XControlModel > const & rxModel );
 229     virtual void        ImplSetPosSize( css::uno::Reference< css::awt::XControl >& rxCtrl );
 230     void        ImplUpdateResourceResolver();
 231     void        ImplStartListingForResourceEvents();
 232
 233 #ifdef _MSC_VER
 234     // just implemented to let the various FooImplInheritanceHelper compile
 235     ControlContainerBase();
 236 #endif
 237
 238 public:
 239     ControlContainerBase( const css::uno::Reference< css::uno::XComponentContext >& rxContext );
 240     virtual ~ControlContainerBase() override;
 241
 242     DECLIMPL_SERVICEINFO_DERIVED( ControlContainerBase, UnoControlBase, "toolkit.ControlContainerBase" )
 243
 244     void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
 245     void SAL_CALL dispose() override;
 246
 247     void SAL_CALL createPeer( const css::uno::Reference< css::awt::XToolkit >& Toolkit, const css::uno::Reference< css::awt::XWindowPeer >& Parent ) override;
 248
 249     // css::container::XContainerListener
 250     void SAL_CALL elementInserted( const css::container::ContainerEvent& Event ) override;
 251     void SAL_CALL elementRemoved( const css::container::ContainerEvent& Event ) override;
 252     void SAL_CALL elementReplaced( const css::container::ContainerEvent& Event ) override;
 253
 254     // XChangesListener
 255     virtual void SAL_CALL changesOccurred( const css::util::ChangesEvent& Event ) override;
 256
 257     // css::awt::XControl
 258     sal_Bool SAL_CALL setModel( const css::uno::Reference< css::awt::XControlModel >& Model ) override;
 259     void SAL_CALL setDesignMode( sal_Bool bOn ) override;
 260     // XModifyListener
 261     // Using a dummy/no-op implementation here, not sure if every container control needs
 262     // to implement this, certainly Dialog does, lets see about others
 263     virtual void SAL_CALL modified( const css::lang::EventObject& ) override {}
 264 protected:
 265     virtual void ImplModelPropertiesChanged( const css::uno::Sequence< css::beans::PropertyChangeEvent >& rEvents ) override;
 266     virtual void removingControl( const css::uno::Reference< css::awt::XControl >& _rxControl ) override;
 267     virtual void addingControl( const css::uno::Reference< css::awt::XControl >& _rxControl ) override;
 268 };
 269
 270 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */