forms/source/misc/services.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   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 #include "services.hxx"
  21 #include "frm_module.hxx"
  22 #include <cppuhelper/factory.hxx>
  23 #include <uno/lbnames.h>
  24 #include <osl/diagnose.h>
  25 #include <uno/mapping.hxx>
  26
  27 using namespace ::com::sun::star::uno;
  28 using namespace ::com::sun::star::lang;
  29 using namespace ::com::sun::star::registry;
  30
  31 //---------------------------------------------------------------------------------------
  32 //.......................................................................................
  33 #define DECLARE_SERVICE_INFO(classImplName) \
  34     namespace frm { \
  35         extern ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface> SAL_CALL classImplName##_CreateInstance(const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory>& _rxFactory) throw (::com::sun::star::uno::RuntimeException); \
  36     }
  37
  38 //---------------------------------------------------------------------------------------
  39 DECLARE_SERVICE_INFO(OFixedTextModel)
  40 DECLARE_SERVICE_INFO(ORadioButtonModel)
  41 DECLARE_SERVICE_INFO(ORadioButtonControl)
  42 DECLARE_SERVICE_INFO(OCheckBoxModel)
  43 DECLARE_SERVICE_INFO(OCheckBoxControl)
  44 DECLARE_SERVICE_INFO(OHiddenModel)
  45 DECLARE_SERVICE_INFO(OGroupBoxModel)
  46 DECLARE_SERVICE_INFO(OGroupBoxControl)
  47 DECLARE_SERVICE_INFO(OListBoxControl)
  48 DECLARE_SERVICE_INFO(OListBoxModel)
  49 DECLARE_SERVICE_INFO(OComboBoxControl)
  50 DECLARE_SERVICE_INFO(OComboBoxModel)
  51 DECLARE_SERVICE_INFO(OEditControl)
  52 DECLARE_SERVICE_INFO(OEditModel)
  53 DECLARE_SERVICE_INFO(ONumericControl)
  54 DECLARE_SERVICE_INFO(ONumericModel)
  55 DECLARE_SERVICE_INFO(OPatternControl)
  56 DECLARE_SERVICE_INFO(OPatternModel)
  57 DECLARE_SERVICE_INFO(OCurrencyControl)
  58 DECLARE_SERVICE_INFO(OCurrencyModel)
  59 DECLARE_SERVICE_INFO(ODateControl)
  60 DECLARE_SERVICE_INFO(ODateModel)
  61 DECLARE_SERVICE_INFO(OTimeControl)
  62 DECLARE_SERVICE_INFO(OTimeModel)
  63 DECLARE_SERVICE_INFO(OFormattedControl)
  64 DECLARE_SERVICE_INFO(OFormattedModel)
  65 DECLARE_SERVICE_INFO(OFileControlModel)
  66 DECLARE_SERVICE_INFO(OButtonControl)
  67 DECLARE_SERVICE_INFO(OButtonModel)
  68 DECLARE_SERVICE_INFO(OImageButtonControl)
  69 DECLARE_SERVICE_INFO(OImageButtonModel)
  70
  71 DECLARE_SERVICE_INFO(OImageControlControl)
  72 DECLARE_SERVICE_INFO(OImageControlModel)
  73 DECLARE_SERVICE_INFO(OGridControlModel)
  74
  75 // XForms objects
  76 DECLARE_SERVICE_INFO(Binding)
  77 DECLARE_SERVICE_INFO(Model)
  78 DECLARE_SERVICE_INFO(XForms)
  79
  80 // some special handling for the FormattedFieldWrapper which can act as FormattedModel or as EditModel
  81 DECLARE_SERVICE_INFO(OFormattedFieldWrapper)
  82     // this is for a service, which is instantiated through the EditModel service name
  83     // and which acts mostly as Edit (mostly means : if somebody uses XPersistObject::read immediately after
  84     // the object was instantiated and the stream contains a FormattedModel, it switches permanently to
  85     // formatted.)
  86 namespace frm { \
  87     extern Reference< XInterface > SAL_CALL OFormattedFieldWrapper_CreateInstance_ForceFormatted(const Reference<XMultiServiceFactory>& _rxFactory) throw (RuntimeException); \
  88 }
  89
  90 DECLARE_SERVICE_INFO(OFormsCollection)
  91 DECLARE_SERVICE_INFO(ImageProducer)
  92
  93 //---------------------------------------------------------------------------------------
  94
  95 static Sequence< OUString >                      s_aClassImplementationNames;
  96 static Sequence<Sequence< OUString > >   s_aClassServiceNames;
  97 static Sequence<sal_Int64>                              s_aFactories;
  98     // need to use sal_Int64 instead of ComponentInstantiation, as ComponentInstantiation has no cppuType, so
  99     // it can't be used with sequences
 100
 101 //---------------------------------------------------------------------------------------
 102 void registerClassInfo(
 103         OUString _rClassImplName,                                // the ImplName of the class
 104         const Sequence< OUString >& _rServiceNames,      // the services supported by this class
 105         ::cppu::ComponentInstantiation _pCreateFunction                 // the method for instantiating such a class
 106         )
 107 {
 108     sal_Int32 nCurrentLength = s_aClassImplementationNames.getLength();
 109     OSL_ENSURE((nCurrentLength == s_aClassServiceNames.getLength())
 110         && (nCurrentLength == s_aFactories.getLength()),
 111         "forms::registerClassInfo : invalid class infos !");
 112
 113     s_aClassImplementationNames.realloc(nCurrentLength + 1);
 114     s_aClassServiceNames.realloc(nCurrentLength + 1);
 115     s_aFactories.realloc(nCurrentLength + 1);
 116
 117     s_aClassImplementationNames.getArray()[nCurrentLength] = _rClassImplName;
 118     s_aClassServiceNames.getArray()[nCurrentLength] = _rServiceNames;
 119     s_aFactories.getArray()[nCurrentLength] = reinterpret_cast<sal_Int64>(_pCreateFunction);
 120 }
 121
 122 //---------------------------------------------------------------------------------------
 123 //.......................................................................................
 124 #define REGISTER_CLASS_CORE(classImplName) \
 125     registerClassInfo( \
 126         OUString("com.sun.star.form.") + OUString(#classImplName), \
 127         aServices, \
 128         frm::classImplName##_CreateInstance)
 129
 130 //.......................................................................................
 131 #define REGISTER_CLASS1(classImplName, service1) \
 132     aServices.realloc(1); \
 133     aServices.getArray()[0] = service1; \
 134     REGISTER_CLASS_CORE(classImplName)
 135
 136 //.......................................................................................
 137 #define REGISTER_CLASS2(classImplName, service1, service2) \
 138     aServices.realloc(2); \
 139     aServices.getArray()[0] = service1; \
 140     aServices.getArray()[1] = service2; \
 141     REGISTER_CLASS_CORE(classImplName)
 142
 143 //.......................................................................................
 144 #define REGISTER_CLASS3(classImplName, service1, service2, service3) \
 145     aServices.realloc(3); \
 146     aServices.getArray()[0] = service1; \
 147     aServices.getArray()[1] = service2; \
 148     aServices.getArray()[2] = service3; \
 149     REGISTER_CLASS_CORE(classImplName)
 150
 151 //.......................................................................................
 152 #define REGISTER_CLASS4(classImplName, service1, service2, service3, service4) \
 153     aServices.realloc(4); \
 154     aServices.getArray()[0] = service1; \
 155     aServices.getArray()[1] = service2; \
 156     aServices.getArray()[2] = service3; \
 157     aServices.getArray()[3] = service4; \
 158     REGISTER_CLASS_CORE(classImplName)
 159
 160 //---------------------------------------------------------------------------------------
 161 void ensureClassInfos()
 162 {
 163     if (s_aClassImplementationNames.getLength())
 164         // nothing to do
 165         return;
 166     Sequence< OUString > aServices;
 167
 168     // ========================================================================
 169     // = ControlModels
 170     // ------------------------------------------------------------------------
 171     // - FixedText
 172     REGISTER_CLASS2(OFixedTextModel, FRM_COMPONENT_FIXEDTEXT, FRM_SUN_COMPONENT_FIXEDTEXT);
 173     // - Hidden
 174     REGISTER_CLASS3(OHiddenModel, FRM_COMPONENT_HIDDENCONTROL, FRM_SUN_COMPONENT_HIDDENCONTROL, FRM_COMPONENT_HIDDEN);
 175     // - FileControl
 176     REGISTER_CLASS2(OFileControlModel, FRM_COMPONENT_FILECONTROL, FRM_SUN_COMPONENT_FILECONTROL);
 177     // - ImageButton
 178     REGISTER_CLASS2(OImageButtonModel, FRM_COMPONENT_IMAGEBUTTON, FRM_SUN_COMPONENT_IMAGEBUTTON);
 179     // - GridControl
 180     REGISTER_CLASS3(OGridControlModel, FRM_COMPONENT_GRID /* compatibility */, FRM_COMPONENT_GRIDCONTROL, FRM_SUN_COMPONENT_GRIDCONTROL);
 181     // - GroupBox
 182     REGISTER_CLASS2(OGroupBoxModel, FRM_COMPONENT_GROUPBOX, FRM_SUN_COMPONENT_GROUPBOX);
 183
 184     // - RadioButton
 185     REGISTER_CLASS4( ORadioButtonModel, FRM_COMPONENT_RADIOBUTTON, FRM_SUN_COMPONENT_RADIOBUTTON, FRM_SUN_COMPONENT_DATABASE_RADIOBUTTON, BINDABLE_DATABASE_RADIO_BUTTON );
 186     // - CheckBox
 187     REGISTER_CLASS4( OCheckBoxModel, FRM_COMPONENT_CHECKBOX, FRM_SUN_COMPONENT_CHECKBOX, FRM_SUN_COMPONENT_DATABASE_CHECKBOX, BINDABLE_DATABASE_CHECK_BOX );
 188     // - ListBox
 189     REGISTER_CLASS4( OListBoxModel, FRM_COMPONENT_LISTBOX, FRM_SUN_COMPONENT_LISTBOX, FRM_SUN_COMPONENT_DATABASE_LISTBOX, BINDABLE_DATABASE_LIST_BOX );
 190     // - ComboBox
 191     REGISTER_CLASS4( OComboBoxModel, FRM_COMPONENT_COMBOBOX, FRM_SUN_COMPONENT_COMBOBOX, FRM_SUN_COMPONENT_DATABASE_COMBOBOX, BINDABLE_DATABASE_COMBO_BOX );
 192     // - EditControl
 193     REGISTER_CLASS4( OEditModel, FRM_COMPONENT_TEXTFIELD, FRM_SUN_COMPONENT_TEXTFIELD, FRM_SUN_COMPONENT_DATABASE_TEXTFIELD, BINDABLE_DATABASE_TEXT_FIELD );
 194     // - DateControl
 195     REGISTER_CLASS3( ODateModel, FRM_COMPONENT_DATEFIELD, FRM_SUN_COMPONENT_DATEFIELD, FRM_SUN_COMPONENT_DATABASE_DATEFIELD );
 196     // - TimeControl
 197     REGISTER_CLASS3( OTimeModel, FRM_COMPONENT_TIMEFIELD, FRM_SUN_COMPONENT_TIMEFIELD, FRM_SUN_COMPONENT_DATABASE_TIMEFIELD );
 198     // - NumericField
 199     REGISTER_CLASS4( ONumericModel, FRM_COMPONENT_NUMERICFIELD, FRM_SUN_COMPONENT_NUMERICFIELD, FRM_SUN_COMPONENT_DATABASE_NUMERICFIELD, BINDABLE_DATABASE_NUMERIC_FIELD );
 200     // - CurrencyField
 201     REGISTER_CLASS3( OCurrencyModel, FRM_COMPONENT_CURRENCYFIELD, FRM_SUN_COMPONENT_CURRENCYFIELD, FRM_SUN_COMPONENT_DATABASE_CURRENCYFIELD );
 202     // - PatternField
 203     REGISTER_CLASS3( OPatternModel, FRM_COMPONENT_PATTERNFIELD, FRM_SUN_COMPONENT_PATTERNFIELD, FRM_SUN_COMPONENT_DATABASE_PATTERNFIELD );
 204     // - Button
 205     REGISTER_CLASS2( OButtonModel, FRM_COMPONENT_COMMANDBUTTON, FRM_SUN_COMPONENT_COMMANDBUTTON );
 206     // - ImageControl
 207     REGISTER_CLASS2( OImageControlModel, FRM_COMPONENT_IMAGECONTROL, FRM_SUN_COMPONENT_IMAGECONTROL );
 208
 209     // - FormattedField
 210     REGISTER_CLASS1(OFormattedFieldWrapper, FRM_COMPONENT_EDIT);
 211         // since SRC568 both OFormattedModel and OEditModel use FRM_COMPONENT_EDIT for persistence,
 212         // and while reading a wrapper determines which kind of model it is
 213     // register the wrapper for the FormattedField, as it handles the XPersistObject::write
 214     // so that version <= 5.1 are able to read it
 215     aServices.realloc(4);
 216     aServices.getArray()[0] = FRM_COMPONENT_FORMATTEDFIELD;
 217     aServices.getArray()[1] = FRM_SUN_COMPONENT_FORMATTEDFIELD;
 218     aServices.getArray()[2] = FRM_SUN_COMPONENT_DATABASE_FORMATTEDFIELD;
 219     aServices.getArray()[3] = BINDABLE_DATABASE_FORMATTED_FIELD;
 220
 221     registerClassInfo(OUString("com.sun.star.comp.forms.OFormattedFieldWrapper_ForcedFormatted"),
 222         aServices,
 223         frm::OFormattedFieldWrapper_CreateInstance_ForceFormatted);
 224
 225     // ========================================================================
 226     // = Controls
 227     // - RadioButton
 228     REGISTER_CLASS2(ORadioButtonControl, STARDIV_ONE_FORM_CONTROL_RADIOBUTTON, FRM_SUN_CONTROL_RADIOBUTTON);
 229     // - CheckBox
 230     REGISTER_CLASS2(OCheckBoxControl, STARDIV_ONE_FORM_CONTROL_CHECKBOX, FRM_SUN_CONTROL_CHECKBOX);
 231     // - GroupBox
 232     REGISTER_CLASS2(OGroupBoxControl, STARDIV_ONE_FORM_CONTROL_GROUPBOX, FRM_SUN_CONTROL_GROUPBOX);
 233     // - ListBox
 234     REGISTER_CLASS2(OListBoxControl, STARDIV_ONE_FORM_CONTROL_LISTBOX, FRM_SUN_CONTROL_LISTBOX);
 235     // - ComboBox
 236     REGISTER_CLASS2(OComboBoxControl, STARDIV_ONE_FORM_CONTROL_COMBOBOX, FRM_SUN_CONTROL_COMBOBOX);
 237     // - EditControl
 238     REGISTER_CLASS3(OEditControl, STARDIV_ONE_FORM_CONTROL_TEXTFIELD, FRM_SUN_CONTROL_TEXTFIELD, STARDIV_ONE_FORM_CONTROL_EDIT);
 239     // - DateControl
 240     REGISTER_CLASS2(ODateControl, STARDIV_ONE_FORM_CONTROL_DATEFIELD, FRM_SUN_CONTROL_DATEFIELD);
 241     // - TimeControl
 242     REGISTER_CLASS2(OTimeControl, STARDIV_ONE_FORM_CONTROL_TIMEFIELD, FRM_SUN_CONTROL_TIMEFIELD);
 243     // - NumericField
 244     REGISTER_CLASS2(ONumericControl, STARDIV_ONE_FORM_CONTROL_NUMERICFIELD, FRM_SUN_CONTROL_NUMERICFIELD);
 245     // - CurrencyField
 246     REGISTER_CLASS2(OCurrencyControl, STARDIV_ONE_FORM_CONTROL_CURRENCYFIELD, FRM_SUN_CONTROL_CURRENCYFIELD);
 247     // - PatternField
 248     REGISTER_CLASS2(OPatternControl, STARDIV_ONE_FORM_CONTROL_PATTERNFIELD, FRM_SUN_CONTROL_PATTERNFIELD);
 249     // - FormattedField
 250     REGISTER_CLASS2(OFormattedControl, STARDIV_ONE_FORM_CONTROL_FORMATTEDFIELD, FRM_SUN_CONTROL_FORMATTEDFIELD);
 251     // - Button
 252     REGISTER_CLASS2(OButtonControl, STARDIV_ONE_FORM_CONTROL_COMMANDBUTTON, FRM_SUN_CONTROL_COMMANDBUTTON);
 253     // - ImageButton
 254     REGISTER_CLASS2(OImageButtonControl, STARDIV_ONE_FORM_CONTROL_IMAGEBUTTON, FRM_SUN_CONTROL_IMAGEBUTTON);
 255     // - ImageControl
 256     REGISTER_CLASS2(OImageControlControl, STARDIV_ONE_FORM_CONTROL_IMAGECONTROL, FRM_SUN_CONTROL_IMAGECONTROL);
 257
 258
 259     // ========================================================================
 260     // = various
 261     aServices.realloc(1);
 262     aServices.getArray()[0] = OUString("com.sun.star.form.Forms");
 263     REGISTER_CLASS_CORE(OFormsCollection);
 264
 265     REGISTER_CLASS1(ImageProducer, SRV_AWT_IMAGEPRODUCER);
 266
 267     // ========================================================================
 268     // = XForms core
 269 #define REGISTER_XFORMS_CLASS(name) \
 270     aServices.realloc(1); \
 271     aServices.getArray()[0] = OUString( "com.sun.star.xforms." #name ); \
 272     REGISTER_CLASS_CORE(name)
 273
 274     REGISTER_XFORMS_CLASS(Model);
 275     REGISTER_XFORMS_CLASS(XForms);
 276
 277 }
 278
 279 //=======================================================================================
 280 extern "C"
 281 {
 282
 283 //---------------------------------------------------------------------------------------
 284 void SAL_CALL createRegistryInfo_ODatabaseForm();
 285 void SAL_CALL createRegistryInfo_OFilterControl();
 286 void SAL_CALL createRegistryInfo_OScrollBarModel();
 287 void SAL_CALL createRegistryInfo_OSpinButtonModel();
 288 void SAL_CALL createRegistryInfo_ONavigationBarModel();
 289 void SAL_CALL createRegistryInfo_ONavigationBarControl();
 290 void SAL_CALL createRegistryInfo_ORichTextModel();
 291 void SAL_CALL createRegistryInfo_ORichTextControl();
 292 void SAL_CALL createRegistryInfo_CLibxml2XFormsExtension();
 293 void SAL_CALL createRegistryInfo_FormOperations();
 294
 295 //---------------------------------------------------------------------------------------
 296 void SAL_CALL createRegistryInfo_FORMS()
 297 {
 298     static sal_Bool bInit = sal_False;
 299     if (!bInit)
 300     {
 301         createRegistryInfo_ODatabaseForm();
 302         createRegistryInfo_OFilterControl();
 303         createRegistryInfo_OScrollBarModel();
 304         createRegistryInfo_OSpinButtonModel();
 305         createRegistryInfo_ONavigationBarModel();
 306         createRegistryInfo_ONavigationBarControl();
 307         createRegistryInfo_ORichTextModel();
 308         createRegistryInfo_ORichTextControl();
 309         createRegistryInfo_CLibxml2XFormsExtension();
 310         createRegistryInfo_FormOperations();
 311         bInit = sal_True;
 312     }
 313 }
 314
 315 //---------------------------------------------------------------------------------------
 316 SAL_DLLPUBLIC_EXPORT void* SAL_CALL frm_component_getFactory(const sal_Char* _pImplName, XMultiServiceFactory* _pServiceManager, void* /*_pRegistryKey*/)
 317 {
 318     if (!_pServiceManager || !_pImplName)
 319         return NULL;
 320
 321     // ========================================================================
 322     // a lot of stuff which is implemented "manually" here in this file
 323     void* pRet = NULL;
 324
 325     // collect the class infos
 326     ensureClassInfos();
 327
 328     // both our static sequences should have the same length ...
 329     sal_Int32 nClasses = s_aClassImplementationNames.getLength();
 330     OSL_ENSURE((s_aClassServiceNames.getLength() == nClasses) &&
 331         (s_aFactories.getLength() == nClasses),
 332         "forms::component_getFactory : invalid class infos !");
 333
 334     // loop through the sequences and register the service providers
 335     const OUString* pClasses = s_aClassImplementationNames.getConstArray();
 336     const Sequence< OUString >* pServices = s_aClassServiceNames.getConstArray();
 337     const sal_Int64* pFunctionsAsInts = s_aFactories.getConstArray();
 338
 339     for (sal_Int32 i=0; i<nClasses; ++i, ++pClasses, ++pServices, ++pFunctionsAsInts)
 340     {
 341         if (rtl_ustr_ascii_compare(pClasses->getStr(), _pImplName) == 0)
 342         {
 343             ::cppu::ComponentInstantiation aCurrentCreateFunction =
 344                 reinterpret_cast< ::cppu::ComponentInstantiation>(*pFunctionsAsInts);
 345
 346             Reference<XSingleServiceFactory> xFactory(
 347                 ::cppu::createSingleFactory(
 348                     _pServiceManager,
 349                     *pClasses,
 350                     aCurrentCreateFunction,
 351                     *pServices
 352                 )
 353             );
 354             if (xFactory.is())
 355             {
 356                 xFactory->acquire();
 357                 pRet = xFactory.get();
 358                 break;
 359             }
 360         }
 361     }
 362
 363     // ========================================================================
 364     // the real way - use the OModule
 365     if ( !pRet )
 366     {
 367         createRegistryInfo_FORMS();
 368         {
 369             // let the module look for the component
 370             Reference< XInterface > xRet;
 371             xRet = ::frm::OFormsModule::getComponentFactory(
 372                 OUString::createFromAscii( _pImplName ),
 373                 static_cast< XMultiServiceFactory* >( _pServiceManager ) );
 374
 375             if ( xRet.is() )
 376                 xRet->acquire();
 377             pRet = xRet.get();
 378         }
 379     }
 380
 381     return pRet;
 382 }
 383
 384 }
 385
 386 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */