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