svx/source/unogallery/unogalitem.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
  21 #include "unogalitem.hxx"
  22 #include "unogaltheme.hxx"
  23 #include "svx/galtheme.hxx"
  24 #include "svx/galmisc.hxx"
  25 #include <svx/fmmodel.hxx>
  26 #include <osl/mutex.hxx>
  27 #include <vcl/svapp.hxx>
  28 #include <vcl/graph.hxx>
  29 #include <svl/itemprop.hxx>
  30 #include <svl/itempool.hxx>
  31 #include <comphelper/servicehelper.hxx>
  32 #include <cppuhelper/supportsservice.hxx>
  33 #include "galobj.hxx"
  34
  35 #include <com/sun/star/beans/PropertyState.hpp>
  36 #include <com/sun/star/beans/PropertyAttribute.hpp>
  37 #include <com/sun/star/gallery/GalleryItemType.hpp>
  38
  39 #define UNOGALLERY_GALLERYITEMTYPE  1
  40 #define UNOGALLERY_URL              2
  41 #define UNOGALLERY_TITLE            3
  42 #define UNOGALLERY_THUMBNAIL        4
  43 #define UNOGALLERY_GRAPHIC          5
  44 #define UNOGALLERY_DRAWING          6
  45
  46 using namespace ::com::sun::star;
  47
  48 namespace unogallery {
  49
  50
  51 // - GalleryItem -
  52
  53
  54 GalleryItem::GalleryItem( ::unogallery::GalleryTheme& rTheme, const GalleryObject& rObject ) :
  55     ::comphelper::PropertySetHelper( createPropertySetInfo() ),
  56     mpTheme( &rTheme ),
  57     mpGalleryObject( &rObject )
  58 {
  59     mpTheme->implRegisterGalleryItem( *this );
  60 }
  61
  62
  63
  64 GalleryItem::~GalleryItem()
  65     throw()
  66 {
  67     if( mpTheme )
  68         mpTheme->implDeregisterGalleryItem( *this );
  69 }
  70
  71
  72
  73 bool GalleryItem::isValid() const
  74 {
  75     return( mpTheme != NULL );
  76 }
  77
  78
  79
  80 uno::Any SAL_CALL GalleryItem::queryAggregation( const uno::Type & rType )
  81     throw( uno::RuntimeException, std::exception )
  82 {
  83     uno::Any aAny;
  84
  85     if( rType == cppu::UnoType<lang::XServiceInfo>::get())
  86         aAny <<= uno::Reference< lang::XServiceInfo >(this);
  87     else if( rType == cppu::UnoType<lang::XTypeProvider>::get())
  88         aAny <<= uno::Reference< lang::XTypeProvider >(this);
  89     else if( rType == cppu::UnoType<gallery::XGalleryItem>::get())
  90         aAny <<= uno::Reference< gallery::XGalleryItem >(this);
  91     else if( rType == cppu::UnoType<beans::XPropertySet>::get())
  92         aAny <<= uno::Reference< beans::XPropertySet >(this);
  93     else if( rType == cppu::UnoType<beans::XPropertyState>::get())
  94         aAny <<= uno::Reference< beans::XPropertyState >(this);
  95     else if( rType == cppu::UnoType<beans::XMultiPropertySet>::get())
  96         aAny <<= uno::Reference< beans::XMultiPropertySet >(this);
  97     else
  98         aAny <<= OWeakAggObject::queryAggregation( rType );
  99
 100     return aAny;
 101 }
 102
 103
 104
 105 uno::Any SAL_CALL GalleryItem::queryInterface( const uno::Type & rType )
 106     throw( uno::RuntimeException, std::exception )
 107 {
 108     return OWeakAggObject::queryInterface( rType );
 109 }
 110
 111
 112
 113 void SAL_CALL GalleryItem::acquire()
 114     throw()
 115 {
 116     OWeakAggObject::acquire();
 117 }
 118
 119
 120
 121 void SAL_CALL GalleryItem::release()
 122     throw()
 123 {
 124     OWeakAggObject::release();
 125 }
 126
 127
 128
 129 OUString GalleryItem::getImplementationName_Static()
 130     throw()
 131 {
 132     return OUString( "com.sun.star.comp.gallery.GalleryItem" );
 133 }
 134
 135
 136
 137 uno::Sequence< OUString > GalleryItem::getSupportedServiceNames_Static()
 138     throw()
 139 {
 140     uno::Sequence< OUString > aSeq( 1 );
 141
 142     aSeq.getArray()[ 0 ] = "com.sun.star.gallery.GalleryItem";
 143
 144     return aSeq;
 145 }
 146
 147 OUString SAL_CALL GalleryItem::getImplementationName()
 148     throw( uno::RuntimeException, std::exception )
 149 {
 150     return getImplementationName_Static();
 151 }
 152
 153 sal_Bool SAL_CALL GalleryItem::supportsService( const OUString& ServiceName )
 154     throw( uno::RuntimeException, std::exception )
 155 {
 156     return cppu::supportsService(this, ServiceName);
 157 }
 158
 159 uno::Sequence< OUString > SAL_CALL GalleryItem::getSupportedServiceNames()
 160     throw( uno::RuntimeException, std::exception )
 161 {
 162     return getSupportedServiceNames_Static();
 163 }
 164
 165 uno::Sequence< uno::Type > SAL_CALL GalleryItem::getTypes()
 166     throw(uno::RuntimeException, std::exception)
 167 {
 168     uno::Sequence< uno::Type >  aTypes( 6 );
 169     uno::Type*                  pTypes = aTypes.getArray();
 170
 171     *pTypes++ = cppu::UnoType<lang::XServiceInfo>::get();
 172     *pTypes++ = cppu::UnoType<lang::XTypeProvider>::get();
 173     *pTypes++ = cppu::UnoType<gallery::XGalleryItem>::get();
 174     *pTypes++ = cppu::UnoType<beans::XPropertySet>::get();
 175     *pTypes++ = cppu::UnoType<beans::XPropertyState>::get();
 176     *pTypes++ = cppu::UnoType<beans::XMultiPropertySet>::get();
 177
 178     return aTypes;
 179 }
 180
 181 uno::Sequence< sal_Int8 > SAL_CALL GalleryItem::getImplementationId()
 182     throw(uno::RuntimeException, std::exception)
 183 {
 184     return css::uno::Sequence<sal_Int8>();
 185 }
 186
 187
 188
 189 sal_Int8 SAL_CALL GalleryItem::getType()
 190     throw (uno::RuntimeException, std::exception)
 191 {
 192     const SolarMutexGuard aGuard;
 193     sal_Int8            nRet = gallery::GalleryItemType::EMPTY;
 194
 195     if( isValid() )
 196     {
 197         switch( implGetObject()->eObjKind )
 198         {
 199             case( SGA_OBJ_SOUND ):
 200             case( SGA_OBJ_VIDEO ):
 201                 nRet = gallery::GalleryItemType::MEDIA;
 202             break;
 203
 204             case( SGA_OBJ_SVDRAW ):
 205                 nRet = gallery::GalleryItemType::DRAWING;
 206             break;
 207
 208             default:
 209                 nRet = gallery::GalleryItemType::GRAPHIC;
 210             break;
 211         }
 212     }
 213
 214     return nRet;
 215 }
 216
 217
 218
 219 ::comphelper::PropertySetInfo* GalleryItem::createPropertySetInfo()
 220 {
 221     SolarMutexGuard aGuard;
 222     ::comphelper::PropertySetInfo*  pRet = new ::comphelper::PropertySetInfo();
 223
 224     static ::comphelper::PropertyMapEntry const aEntries[] =
 225     {
 226         { OUString("GalleryItemType"), UNOGALLERY_GALLERYITEMTYPE, cppu::UnoType<sal_Int8>::get(),
 227           beans::PropertyAttribute::READONLY, 0 },
 228
 229         { OUString("URL"), UNOGALLERY_URL, ::cppu::UnoType<OUString>::get(),
 230           beans::PropertyAttribute::READONLY, 0 },
 231
 232         { OUString("Title"), UNOGALLERY_TITLE, ::cppu::UnoType<OUString>::get(),
 233           0, 0 },
 234
 235         { OUString("Thumbnail"), UNOGALLERY_THUMBNAIL, cppu::UnoType<graphic::XGraphic>::get(),
 236           beans::PropertyAttribute::READONLY, 0 },
 237
 238         { OUString("Graphic"), UNOGALLERY_GRAPHIC, cppu::UnoType<graphic::XGraphic>::get(),
 239           beans::PropertyAttribute::READONLY, 0 },
 240
 241         { OUString("Drawing"), UNOGALLERY_DRAWING, cppu::UnoType<lang::XComponent>::get(),
 242           beans::PropertyAttribute::READONLY, 0 },
 243
 244         { OUString(), 0, css::uno::Type(), 0, 0 }
 245     };
 246
 247     pRet->acquire();
 248     pRet->add( aEntries );
 249
 250     return pRet;
 251 }
 252
 253
 254
 255 void GalleryItem::_setPropertyValues( const comphelper::PropertyMapEntry** ppEntries, const uno::Any* pValues )
 256     throw( beans::UnknownPropertyException,
 257            beans::PropertyVetoException,
 258            lang::IllegalArgumentException,
 259            lang::WrappedTargetException )
 260 {
 261     const SolarMutexGuard aGuard;
 262
 263     while( *ppEntries )
 264     {
 265         if( UNOGALLERY_TITLE == (*ppEntries)->mnHandle )
 266         {
 267             OUString aNewTitle;
 268
 269             if( *pValues >>= aNewTitle )
 270             {
 271                 ::GalleryTheme* pGalTheme = ( isValid() ? mpTheme->implGetTheme() : NULL );
 272
 273                 if( pGalTheme )
 274                 {
 275                     SgaObject* pObj = pGalTheme->ImplReadSgaObject( const_cast< GalleryObject* >( implGetObject() ) );
 276
 277                     if( pObj )
 278                     {
 279                         if( OUString( pObj->GetTitle() ) != aNewTitle )
 280                         {
 281                             pObj->SetTitle( aNewTitle );
 282                             pGalTheme->InsertObject( *pObj );
 283                         }
 284
 285                         delete pObj;
 286                     }
 287                 }
 288             }
 289             else
 290             {
 291                 throw lang::IllegalArgumentException();
 292             }
 293         }
 294
 295         ++ppEntries;
 296         ++pValues;
 297     }
 298 }
 299
 300
 301
 302 void GalleryItem::_getPropertyValues( const comphelper::PropertyMapEntry** ppEntries, uno::Any* pValue )
 303     throw( beans::UnknownPropertyException,
 304            lang::WrappedTargetException )
 305 {
 306     const SolarMutexGuard aGuard;
 307
 308     while( *ppEntries )
 309     {
 310         switch( (*ppEntries)->mnHandle )
 311         {
 312             case( UNOGALLERY_GALLERYITEMTYPE ):
 313             {
 314                 *pValue <<= sal_Int8( getType() );
 315             }
 316             break;
 317
 318             case( UNOGALLERY_URL ):
 319             {
 320                 ::GalleryTheme* pGalTheme = ( isValid() ? mpTheme->implGetTheme() : NULL );
 321
 322                 if( pGalTheme )
 323                     *pValue <<= OUString( implGetObject()->aURL.GetMainURL( INetURLObject::NO_DECODE ) );
 324             }
 325             break;
 326
 327             case( UNOGALLERY_TITLE ):
 328             {
 329                 ::GalleryTheme* pGalTheme = ( isValid() ? mpTheme->implGetTheme() : NULL );
 330
 331                 if( pGalTheme )
 332                 {
 333                     SgaObject* pObj = pGalTheme->AcquireObject( pGalTheme->ImplGetGalleryObjectPos( implGetObject() ) );
 334
 335                     if( pObj )
 336                     {
 337                         *pValue <<= OUString( pObj->GetTitle() );
 338                         pGalTheme->ReleaseObject( pObj );
 339                     }
 340                 }
 341             }
 342             break;
 343
 344             case( UNOGALLERY_THUMBNAIL ):
 345             {
 346                 ::GalleryTheme* pGalTheme = ( isValid() ? mpTheme->implGetTheme() : NULL );
 347
 348                 if( pGalTheme )
 349                 {
 350                     SgaObject* pObj = pGalTheme->AcquireObject( pGalTheme->ImplGetGalleryObjectPos( implGetObject() ) );
 351
 352                     if( pObj )
 353                     {
 354                         Graphic aThumbnail;
 355
 356                         if( pObj->IsThumbBitmap() )
 357                             aThumbnail = pObj->GetThumbBmp();
 358                         else
 359                             aThumbnail = pObj->GetThumbMtf();
 360
 361                         *pValue <<= aThumbnail.GetXGraphic();
 362                         pGalTheme->ReleaseObject( pObj );
 363                     }
 364                 }
 365             }
 366             break;
 367
 368             case( UNOGALLERY_GRAPHIC ):
 369             {
 370                 ::GalleryTheme* pGalTheme = ( isValid() ? mpTheme->implGetTheme() : NULL );
 371                 Graphic         aGraphic;
 372
 373                 if( pGalTheme && pGalTheme->GetGraphic( pGalTheme->ImplGetGalleryObjectPos( implGetObject() ), aGraphic ) )
 374                     *pValue <<= aGraphic.GetXGraphic();
 375             }
 376             break;
 377
 378             case( UNOGALLERY_DRAWING ):
 379             {
 380                 if( gallery::GalleryItemType::DRAWING == getType() )
 381                 {
 382                     ::GalleryTheme* pGalTheme = ( isValid() ? mpTheme->implGetTheme() : NULL );
 383                     FmFormModel*    pModel = new FmFormModel;
 384
 385                     pModel->GetItemPool().FreezeIdRanges();
 386
 387                     if( pGalTheme && pGalTheme->GetModel( pGalTheme->ImplGetGalleryObjectPos( implGetObject() ), *pModel ) )
 388                     {
 389                         uno::Reference< lang::XComponent > xDrawing( new GalleryDrawingModel( pModel ) );
 390
 391                         pModel->setUnoModel( uno::Reference< uno::XInterface >::query( xDrawing ) );
 392                         *pValue <<= xDrawing;
 393                     }
 394                     else
 395                         delete pModel;
 396                 }
 397             }
 398             break;
 399         }
 400
 401         ++ppEntries;
 402         ++pValue;
 403     }
 404 }
 405
 406
 407
 408 const ::GalleryObject* GalleryItem::implGetObject() const
 409 {
 410     return mpGalleryObject;
 411 }
 412
 413
 414
 415 void GalleryItem::implSetInvalid()
 416 {
 417     if( mpTheme )
 418     {
 419         mpTheme = NULL;
 420         mpGalleryObject = NULL;
 421     }
 422 }
 423
 424
 425 // - GalleryDrawingModel -
 426
 427
 428 GalleryDrawingModel::GalleryDrawingModel( SdrModel* pDoc )
 429     throw() :
 430     SvxUnoDrawingModel( pDoc )
 431 {
 432 }
 433
 434
 435
 436 GalleryDrawingModel::~GalleryDrawingModel()
 437     throw()
 438 {
 439     delete GetDoc();
 440 }
 441
 442
 443
 444 UNO3_GETIMPLEMENTATION_IMPL( GalleryDrawingModel );
 445
 446 }
 447
 448 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */