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 <vcl/svapp.hxx>
  27 #include <vcl/graph.hxx>
  28 #include <svl/itemprop.hxx>
  29 #include <svl/itempool.hxx>
  30 #include <comphelper/servicehelper.hxx>
  31 #include <cppuhelper/supportsservice.hxx>
  32 #include <galobj.hxx>
  33
  34 #include <com/sun/star/beans/PropertyState.hpp>
  35 #include <com/sun/star/beans/PropertyAttribute.hpp>
  36 #include <com/sun/star/gallery/GalleryItemType.hpp>
  37 #include <memory>
  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::GalleryItem( ::unogallery::GalleryTheme& rTheme, const GalleryObject& rObject ) :
  52     ::comphelper::PropertySetHelper( createPropertySetInfo() ),
  53     mpTheme( &rTheme ),
  54     mpGalleryObject( &rObject )
  55 {
  56     mpTheme->implRegisterGalleryItem( *this );
  57 }
  58
  59
  60 GalleryItem::~GalleryItem()
  61     throw()
  62 {
  63     if( mpTheme )
  64         mpTheme->implDeregisterGalleryItem( *this );
  65 }
  66
  67
  68 bool GalleryItem::isValid() const
  69 {
  70     return( mpTheme != nullptr );
  71 }
  72
  73
  74 uno::Any SAL_CALL GalleryItem::queryAggregation( const uno::Type & rType )
  75 {
  76     uno::Any aAny;
  77
  78     if( rType == cppu::UnoType<lang::XServiceInfo>::get())
  79         aAny <<= uno::Reference< lang::XServiceInfo >(this);
  80     else if( rType == cppu::UnoType<lang::XTypeProvider>::get())
  81         aAny <<= uno::Reference< lang::XTypeProvider >(this);
  82     else if( rType == cppu::UnoType<gallery::XGalleryItem>::get())
  83         aAny <<= uno::Reference< gallery::XGalleryItem >(this);
  84     else if( rType == cppu::UnoType<beans::XPropertySet>::get())
  85         aAny <<= uno::Reference< beans::XPropertySet >(this);
  86     else if( rType == cppu::UnoType<beans::XPropertyState>::get())
  87         aAny <<= uno::Reference< beans::XPropertyState >(this);
  88     else if( rType == cppu::UnoType<beans::XMultiPropertySet>::get())
  89         aAny <<= uno::Reference< beans::XMultiPropertySet >(this);
  90     else
  91         aAny = OWeakAggObject::queryAggregation( rType );
  92
  93     return aAny;
  94 }
  95
  96
  97 uno::Any SAL_CALL GalleryItem::queryInterface( const uno::Type & rType )
  98 {
  99     return OWeakAggObject::queryInterface( rType );
 100 }
 101
 102
 103 void SAL_CALL GalleryItem::acquire()
 104     throw()
 105 {
 106     OWeakAggObject::acquire();
 107 }
 108
 109
 110 void SAL_CALL GalleryItem::release()
 111     throw()
 112 {
 113     OWeakAggObject::release();
 114 }
 115
 116
 117 OUString SAL_CALL GalleryItem::getImplementationName()
 118 {
 119     return "com.sun.star.comp.gallery.GalleryItem";
 120 }
 121
 122 sal_Bool SAL_CALL GalleryItem::supportsService( const OUString& ServiceName )
 123 {
 124     return cppu::supportsService(this, ServiceName);
 125 }
 126
 127 uno::Sequence< OUString > SAL_CALL GalleryItem::getSupportedServiceNames()
 128 {
 129     return { "com.sun.star.gallery.GalleryItem" };
 130 }
 131
 132 uno::Sequence< uno::Type > SAL_CALL GalleryItem::getTypes()
 133 {
 134     static const uno::Sequence aTypes {
 135         cppu::UnoType<lang::XServiceInfo>::get(),
 136         cppu::UnoType<lang::XTypeProvider>::get(),
 137         cppu::UnoType<gallery::XGalleryItem>::get(),
 138         cppu::UnoType<beans::XPropertySet>::get(),
 139         cppu::UnoType<beans::XPropertyState>::get(),
 140         cppu::UnoType<beans::XMultiPropertySet>::get() };
 141     return aTypes;
 142 }
 143
 144 uno::Sequence< sal_Int8 > SAL_CALL GalleryItem::getImplementationId()
 145 {
 146     return css::uno::Sequence<sal_Int8>();
 147 }
 148
 149
 150 sal_Int8 SAL_CALL GalleryItem::getType()
 151 {
 152     const SolarMutexGuard aGuard;
 153     sal_Int8            nRet = gallery::GalleryItemType::EMPTY;
 154
 155     if( isValid() )
 156     {
 157         switch( implGetObject()->eObjKind )
 158         {
 159             case SgaObjKind::Sound:
 160                 nRet = gallery::GalleryItemType::MEDIA;
 161             break;
 162
 163             case SgaObjKind::SvDraw:
 164                 nRet = gallery::GalleryItemType::DRAWING;
 165             break;
 166
 167             default:
 168                 nRet = gallery::GalleryItemType::GRAPHIC;
 169             break;
 170         }
 171     }
 172
 173     return nRet;
 174 }
 175
 176
 177 rtl::Reference<::comphelper::PropertySetInfo> GalleryItem::createPropertySetInfo()
 178 {
 179     static ::comphelper::PropertyMapEntry const aEntries[] =
 180     {
 181         { OUString("GalleryItemType"), UNOGALLERY_GALLERYITEMTYPE, cppu::UnoType<sal_Int8>::get(),
 182           beans::PropertyAttribute::READONLY, 0 },
 183
 184         { OUString("URL"), UNOGALLERY_URL, ::cppu::UnoType<OUString>::get(),
 185           beans::PropertyAttribute::READONLY, 0 },
 186
 187         { OUString("Title"), UNOGALLERY_TITLE, ::cppu::UnoType<OUString>::get(),
 188           0, 0 },
 189
 190         { OUString("Thumbnail"), UNOGALLERY_THUMBNAIL, cppu::UnoType<graphic::XGraphic>::get(),
 191           beans::PropertyAttribute::READONLY, 0 },
 192
 193         { OUString("Graphic"), UNOGALLERY_GRAPHIC, cppu::UnoType<graphic::XGraphic>::get(),
 194           beans::PropertyAttribute::READONLY, 0 },
 195
 196         { OUString("Drawing"), UNOGALLERY_DRAWING, cppu::UnoType<lang::XComponent>::get(),
 197           beans::PropertyAttribute::READONLY, 0 },
 198
 199         { OUString(), 0, css::uno::Type(), 0, 0 }
 200     };
 201
 202     return rtl::Reference<::comphelper::PropertySetInfo>( new ::comphelper::PropertySetInfo( aEntries ) );
 203 }
 204
 205 void GalleryItem::_setPropertyValues( const comphelper::PropertyMapEntry** ppEntries, const uno::Any* pValues )
 206 {
 207     const SolarMutexGuard aGuard;
 208
 209     while( *ppEntries )
 210     {
 211         if( UNOGALLERY_TITLE == (*ppEntries)->mnHandle )
 212         {
 213             OUString aNewTitle;
 214
 215             if( !(*pValues >>= aNewTitle) )
 216             {
 217                 throw lang::IllegalArgumentException();
 218             }
 219
 220             ::GalleryTheme* pGalTheme = ( isValid() ? mpTheme->implGetTheme() : nullptr );
 221
 222             if( pGalTheme )
 223             {
 224                 std::unique_ptr<SgaObject> pObj(pGalTheme->ImplReadSgaObject( implGetObject() ));
 225
 226                 if( pObj )
 227                 {
 228                     if( pObj->GetTitle() != aNewTitle )
 229                     {
 230                         pObj->SetTitle( aNewTitle );
 231                         pGalTheme->InsertObject( *pObj );
 232                     }
 233                 }
 234             }
 235
 236         }
 237
 238         ++ppEntries;
 239         ++pValues;
 240     }
 241 }
 242
 243 void GalleryItem::_getPropertyValues( const comphelper::PropertyMapEntry** ppEntries, uno::Any* pValue )
 244 {
 245     const SolarMutexGuard aGuard;
 246
 247     while( *ppEntries )
 248     {
 249         switch( (*ppEntries)->mnHandle )
 250         {
 251             case UNOGALLERY_GALLERYITEMTYPE:
 252             {
 253                 *pValue <<= getType();
 254             }
 255             break;
 256
 257             case UNOGALLERY_URL:
 258             {
 259                 ::GalleryTheme* pGalTheme = ( isValid() ? mpTheme->implGetTheme() : nullptr );
 260
 261                 if( pGalTheme )
 262                     *pValue <<= implGetObject()->aURL.GetMainURL( INetURLObject::DecodeMechanism::NONE );
 263             }
 264             break;
 265
 266             case UNOGALLERY_TITLE:
 267             {
 268                 ::GalleryTheme* pGalTheme = ( isValid() ? mpTheme->implGetTheme() : nullptr );
 269
 270                 if( pGalTheme )
 271                 {
 272                     std::unique_ptr<SgaObject> pObj = pGalTheme->AcquireObject( pGalTheme->ImplGetGalleryObjectPos( implGetObject() ) );
 273
 274                     if( pObj )
 275                     {
 276                         *pValue <<= pObj->GetTitle();
 277                     }
 278                 }
 279             }
 280             break;
 281
 282             case UNOGALLERY_THUMBNAIL:
 283             {
 284                 ::GalleryTheme* pGalTheme = ( isValid() ? mpTheme->implGetTheme() : nullptr );
 285
 286                 if( pGalTheme )
 287                 {
 288                     std::unique_ptr<SgaObject> pObj = pGalTheme->AcquireObject( pGalTheme->ImplGetGalleryObjectPos( implGetObject() ) );
 289
 290                     if( pObj )
 291                     {
 292                         Graphic aThumbnail;
 293
 294                         if( pObj->IsThumbBitmap() )
 295                             aThumbnail = pObj->GetThumbBmp();
 296                         else
 297                             aThumbnail = pObj->GetThumbMtf();
 298
 299                         *pValue <<= aThumbnail.GetXGraphic();
 300                     }
 301                 }
 302             }
 303             break;
 304
 305             case UNOGALLERY_GRAPHIC:
 306             {
 307                 ::GalleryTheme* pGalTheme = ( isValid() ? mpTheme->implGetTheme() : nullptr );
 308                 Graphic         aGraphic;
 309
 310                 if( pGalTheme && pGalTheme->GetGraphic( pGalTheme->ImplGetGalleryObjectPos( implGetObject() ), aGraphic ) )
 311                     *pValue <<= aGraphic.GetXGraphic();
 312             }
 313             break;
 314
 315             case UNOGALLERY_DRAWING:
 316             {
 317                 if( gallery::GalleryItemType::DRAWING == getType() )
 318                 {
 319                     ::GalleryTheme* pGalTheme = ( isValid() ? mpTheme->implGetTheme() : nullptr );
 320                     FmFormModel*    pModel = new FmFormModel();
 321
 322                     pModel->GetItemPool().FreezeIdRanges();
 323
 324                     if( pGalTheme && pGalTheme->GetModel( pGalTheme->ImplGetGalleryObjectPos( implGetObject() ), *pModel ) )
 325                     {
 326                         uno::Reference< lang::XComponent > xDrawing( new GalleryDrawingModel( pModel ) );
 327
 328                         pModel->setUnoModel( uno::Reference< uno::XInterface >::query( xDrawing ) );
 329                         *pValue <<= xDrawing;
 330                     }
 331                     else
 332                         delete pModel;
 333                 }
 334             }
 335             break;
 336         }
 337
 338         ++ppEntries;
 339         ++pValue;
 340     }
 341 }
 342
 343
 344 void GalleryItem::implSetInvalid()
 345 {
 346     if( mpTheme )
 347     {
 348         mpTheme = nullptr;
 349         mpGalleryObject = nullptr;
 350     }
 351 }
 352
 353
 354 GalleryDrawingModel::GalleryDrawingModel( SdrModel* pDoc )
 355     throw() :
 356     SvxUnoDrawingModel( pDoc )
 357 {
 358 }
 359
 360
 361 GalleryDrawingModel::~GalleryDrawingModel()
 362     throw()
 363 {
 364     delete GetDoc();
 365 }
 366
 367
 368 UNO3_GETIMPLEMENTATION_IMPL( GalleryDrawingModel );
 369
 370 }
 371
 372 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */