basctl/source/dlged/propbrw.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_basctl.hxx"
  33
  34
  35 #include "propbrw.hxx"
  36 #include "dlgedobj.hxx"
  37
  38 #include "basidesh.hxx"
  39 #include <iderid.hxx>
  40
  41 #ifndef _BASCTL_DLGRESID_HRC
  42 #include <dlgresid.hrc>
  43 #endif
  44 #include <tools/debug.hxx>
  45 #include <tools/diagnose_ex.h>
  46 #include <sfx2/bindings.hxx>
  47 #include <sfx2/childwin.hxx>
  48 #include <sfx2/objitem.hxx>
  49
  50 #ifndef _SVX_SVXIDS_HRC
  51 #include <svx/svxids.hrc>
  52 #endif
  53 #include <tools/shl.hxx>
  54 #include <vcl/stdtext.hxx>
  55 #include <svx/svdview.hxx>
  56 #include <svx/svdogrp.hxx>
  57 #include <svx/svdpage.hxx>
  58 #include <svx/svditer.hxx>
  59 #include <sfx2/viewsh.hxx>
  60
  61 #ifndef _TOOLKIT_HELPER_VCLUNOHELPER_HXX_
  62 #include <toolkit/unohlp.hxx>
  63 #endif
  64 #include <comphelper/property.hxx>
  65 #include <comphelper/composedprops.hxx>
  66 #include <comphelper/stl_types.hxx>
  67 #include <comphelper/types.hxx>
  68 #include <com/sun/star/beans/PropertyValue.hpp>
  69 #include <com/sun/star/awt/PosSize.hpp>
  70 #include <com/sun/star/lang/XServiceInfo.hpp>
  71 #include <com/sun/star/inspection/XObjectInspector.hpp>
  72 #include <comphelper/processfactory.hxx>
  73 #include <cppuhelper/component_context.hxx>
  74
  75 #include <sfx2/dispatch.hxx>
  76 #include <sfx2/viewfrm.hxx>
  77
  78 using namespace ::com::sun::star;
  79 using namespace ::com::sun::star::uno;
  80 using namespace ::com::sun::star::lang;
  81 using namespace ::com::sun::star::frame;
  82 using namespace ::com::sun::star::beans;
  83 using namespace ::com::sun::star::container;
  84 using namespace ::comphelper;
  85
  86 //============================================================================
  87 // PropBrwMgr
  88 //============================================================================
  89
  90 SFX_IMPL_FLOATINGWINDOW(PropBrwMgr, SID_SHOW_PROPERTYBROWSER)
  91
  92 //----------------------------------------------------------------------------
  93
  94 PropBrwMgr::PropBrwMgr( Window* _pParent, sal_uInt16 nId,
  95                         SfxBindings *pBindings, SfxChildWinInfo* pInfo)
  96               :SfxChildWindow( _pParent, nId )
  97 {
  98     // set current selection
  99     SfxViewShell* pShell = SfxViewShell::Current();
 100     pWindow = new PropBrw(
 101         ::comphelper::getProcessServiceFactory(),
 102         pBindings,
 103         this,
 104         _pParent,
 105         pShell ? pShell->GetCurrentDocument() : Reference< XModel >()
 106         );
 107
 108     eChildAlignment = SFX_ALIGN_NOALIGNMENT;
 109     ((SfxFloatingWindow*)pWindow)->Initialize( pInfo );
 110
 111     ((PropBrw*)pWindow)->Update( pShell );
 112 }
 113
 114 //----------------------------------------------------------------------------
 115 void PropBrw::Update( const SfxViewShell* _pShell )
 116 {
 117     const BasicIDEShell* pBasicIDEShell = dynamic_cast< const BasicIDEShell* >( _pShell );
 118     OSL_ENSURE( pBasicIDEShell || !_pShell, "PropBrw::Update: invalid shell!" );
 119     if ( pBasicIDEShell )
 120     {
 121         ImplUpdate( pBasicIDEShell->GetCurrentDocument(), pBasicIDEShell->GetCurDlgView() );
 122     }
 123     else if ( _pShell )
 124     {
 125         ImplUpdate( NULL, _pShell->GetDrawView() );
 126     }
 127     else
 128     {
 129         ImplUpdate( NULL, NULL );
 130     }
 131 }
 132
 133 //----------------------------------------------------------------------------
 134
 135 const long STD_WIN_SIZE_X = 300;
 136 const long STD_WIN_SIZE_Y = 350;
 137
 138 const long STD_MIN_SIZE_X = 250;
 139 const long STD_MIN_SIZE_Y = 250;
 140
 141 const long STD_WIN_POS_X = 50;
 142 const long STD_WIN_POS_Y = 50;
 143 const long WIN_BORDER = 2;
 144 const long MIN_WIN_SIZE_X = 50;
 145 const long MIN_WIN_SIZE_Y = 50;
 146
 147 //----------------------------------------------------------------------------
 148
 149 //============================================================================
 150 // PropBrw
 151 //============================================================================
 152
 153 DBG_NAME(PropBrw)
 154
 155 //----------------------------------------------------------------------------
 156
 157 PropBrw::PropBrw( const Reference< XMultiServiceFactory >& _xORB, SfxBindings* _pBindings, PropBrwMgr* _pMgr, Window* _pParent,
 158             const Reference< XModel >& _rxContextDocument )
 159     :SfxFloatingWindow( _pBindings, _pMgr, _pParent, WinBits( WB_STDMODELESS | WB_SIZEABLE | WB_3DLOOK | WB_ROLLABLE ) )
 160     ,m_bInitialStateChange(sal_True)
 161     ,m_xORB(_xORB)
 162     ,m_xContextDocument( _rxContextDocument )
 163     ,pView( NULL )
 164 {
 165     DBG_CTOR(PropBrw,NULL);
 166
 167     Size aPropWinSize(STD_WIN_SIZE_X,STD_WIN_SIZE_Y);
 168     SetMinOutputSizePixel(Size(STD_MIN_SIZE_X,STD_MIN_SIZE_Y));
 169     SetOutputSizePixel(aPropWinSize);
 170
 171     try
 172     {
 173         // create a frame wrapper for myself
 174         m_xMeAsFrame = Reference< XFrame >(m_xORB->createInstance(::rtl::OUString::createFromAscii("com.sun.star.frame.Frame")), UNO_QUERY);
 175         if (m_xMeAsFrame.is())
 176         {
 177             m_xMeAsFrame->initialize( VCLUnoHelper::GetInterface ( this ) );
 178             m_xMeAsFrame->setName(::rtl::OUString::createFromAscii("form property browser"));  // change name!
 179         }
 180     }
 181     catch (Exception&)
 182     {
 183         DBG_ERROR("PropBrw::PropBrw: could not create/initialize my frame!");
 184         m_xMeAsFrame.clear();
 185     }
 186
 187     ImplReCreateController();
 188 }
 189
 190 //----------------------------------------------------------------------------
 191
 192 void PropBrw::ImplReCreateController()
 193 {
 194     OSL_PRECOND( m_xMeAsFrame.is(), "PropBrw::ImplCreateController: no frame for myself!" );
 195     if ( !m_xMeAsFrame.is() )
 196         return;
 197
 198     if ( m_xBrowserController.is() )
 199         ImplDestroyController();
 200
 201     try
 202     {
 203         Reference< XPropertySet > xFactoryProperties( m_xORB, UNO_QUERY_THROW );
 204         Reference< XComponentContext > xOwnContext(
 205             xFactoryProperties->getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "DefaultContext" ) ) ),
 206             UNO_QUERY_THROW );
 207
 208         // a ComponentContext for the
 209         ::cppu::ContextEntry_Init aHandlerContextInfo[] =
 210         {
 211             ::cppu::ContextEntry_Init( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "DialogParentWindow" ) ), makeAny( VCLUnoHelper::GetInterface ( this ) ) ),
 212             ::cppu::ContextEntry_Init( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ContextDocument" ) ), makeAny( m_xContextDocument ) )
 213         };
 214         Reference< XComponentContext > xInspectorContext(
 215             ::cppu::createComponentContext( aHandlerContextInfo, sizeof( aHandlerContextInfo ) / sizeof( aHandlerContextInfo[0] ),
 216             xOwnContext ) );
 217
 218         // create a property browser controller
 219         Reference< XMultiComponentFactory > xFactory( xInspectorContext->getServiceManager(), UNO_QUERY_THROW );
 220         static const ::rtl::OUString s_sControllerServiceName = ::rtl::OUString::createFromAscii("com.sun.star.awt.PropertyBrowserController");
 221         m_xBrowserController = Reference< XPropertySet >(
 222             xFactory->createInstanceWithContext( s_sControllerServiceName, xInspectorContext ), UNO_QUERY
 223         );
 224         if ( !m_xBrowserController.is() )
 225         {
 226             ShowServiceNotAvailableError( GetParent(), s_sControllerServiceName, sal_True );
 227         }
 228         else
 229         {
 230             Reference< XController > xAsXController( m_xBrowserController, UNO_QUERY );
 231             DBG_ASSERT(xAsXController.is(), "PropBrw::PropBrw: invalid controller object!");
 232             if (!xAsXController.is())
 233             {
 234                 ::comphelper::disposeComponent(m_xBrowserController);
 235                 m_xBrowserController.clear();
 236             }
 237             else
 238             {
 239                 xAsXController->attachFrame(m_xMeAsFrame);
 240                 m_xBrowserComponentWindow = m_xMeAsFrame->getComponentWindow();
 241                 DBG_ASSERT(m_xBrowserComponentWindow.is(), "PropBrw::PropBrw: attached the controller, but have no component window!");
 242             }
 243         }
 244
 245         Point aPropWinPos = Point( WIN_BORDER, WIN_BORDER );
 246         Size  aPropWinSize(STD_WIN_SIZE_X,STD_WIN_SIZE_Y);
 247         aPropWinSize.Width() -= (2*WIN_BORDER);
 248         aPropWinSize.Height() -= (2*WIN_BORDER);
 249
 250         if ( m_xBrowserComponentWindow.is() )
 251         {
 252             m_xBrowserComponentWindow->setPosSize(aPropWinPos.X(), aPropWinPos.Y(), aPropWinSize.Width(), aPropWinSize.Height(),
 253                 ::com::sun::star::awt::PosSize::WIDTH | ::com::sun::star::awt::PosSize::HEIGHT |
 254                 ::com::sun::star::awt::PosSize::X | ::com::sun::star::awt::PosSize::Y);
 255             m_xBrowserComponentWindow->setVisible(sal_True);
 256         }
 257     }
 258     catch (Exception&)
 259     {
 260         DBG_ERROR("PropBrw::PropBrw: could not create/initialize the browser controller!");
 261         try
 262         {
 263             ::comphelper::disposeComponent(m_xBrowserController);
 264             ::comphelper::disposeComponent(m_xBrowserComponentWindow);
 265         }
 266         catch(Exception&)
 267         {
 268         }
 269
 270         m_xBrowserController.clear();
 271         m_xBrowserComponentWindow.clear();
 272     }
 273
 274     Resize();
 275 }
 276
 277 //----------------------------------------------------------------------------
 278
 279 PropBrw::~PropBrw()
 280 {
 281     if ( m_xBrowserController.is() )
 282         ImplDestroyController();
 283
 284     DBG_DTOR(PropBrw,NULL);
 285 }
 286
 287 //----------------------------------------------------------------------------
 288
 289 void PropBrw::ImplDestroyController()
 290 {
 291     implSetNewObject( Reference< XPropertySet >() );
 292
 293     if ( m_xMeAsFrame.is() )
 294         m_xMeAsFrame->setComponent( NULL, NULL );
 295
 296     Reference< XController > xAsXController( m_xBrowserController, UNO_QUERY );
 297     if ( xAsXController.is() )
 298         xAsXController->attachFrame( NULL );
 299
 300     try
 301     {
 302         ::comphelper::disposeComponent( m_xBrowserController );
 303     }
 304     catch( const Exception& )
 305     {
 306         DBG_UNHANDLED_EXCEPTION();
 307     }
 308
 309     m_xBrowserController.clear();
 310 }
 311
 312 //----------------------------------------------------------------------------
 313
 314 sal_Bool PropBrw::Close()
 315 {
 316     ImplDestroyController();
 317
 318     if( IsRollUp() )
 319         RollDown();
 320
 321     sal_Bool bClose = SfxFloatingWindow::Close();
 322
 323     return bClose;
 324 }
 325
 326 //----------------------------------------------------------------------------
 327 Sequence< Reference< XInterface > >
 328     PropBrw::CreateMultiSelectionSequence( const SdrMarkList& _rMarkList )
 329 {
 330     Sequence< Reference< XInterface > > aSeq;
 331     InterfaceArray aInterfaces;
 332
 333     sal_uInt32 nMarkCount = _rMarkList.GetMarkCount();
 334     for( sal_uInt32 i = 0 ; i < nMarkCount ; i++ )
 335     {
 336         SdrObject* pCurrent = _rMarkList.GetMark(i)->GetMarkedSdrObj();
 337
 338         SdrObjListIter* pGroupIterator = NULL;
 339         if (pCurrent->IsGroupObject())
 340         {
 341             pGroupIterator = new SdrObjListIter(*pCurrent->GetSubList());
 342             pCurrent = pGroupIterator->IsMore() ? pGroupIterator->Next() : NULL;
 343         }
 344
 345         while (pCurrent)
 346         {
 347             DlgEdObj* pDlgEdObj = PTR_CAST(DlgEdObj, pCurrent);
 348             if (pDlgEdObj)
 349             {
 350                 Reference< XInterface > xControlInterface(pDlgEdObj->GetUnoControlModel(), UNO_QUERY);
 351                 if (xControlInterface.is())
 352                     aInterfaces.push_back(xControlInterface);
 353             }
 354
 355             // next element
 356             pCurrent = pGroupIterator && pGroupIterator->IsMore() ? pGroupIterator->Next() : NULL;
 357         }
 358         if (pGroupIterator)
 359             delete pGroupIterator;
 360     }
 361
 362     sal_Int32 nCount = aInterfaces.size();
 363     aSeq.realloc( nCount );
 364     Reference< XInterface >* pInterfaces = aSeq.getArray();
 365     for( sal_Int32 i = 0 ; i < nCount ; i++ )
 366         pInterfaces[i] = aInterfaces[i];
 367
 368     return aSeq;
 369 }
 370
 371 //----------------------------------------------------------------------------
 372 void PropBrw::implSetNewObjectSequence
 373     ( const Sequence< Reference< XInterface > >& _rObjectSeq )
 374 {
 375     Reference< inspection::XObjectInspector > xObjectInspector(m_xBrowserController, UNO_QUERY);
 376     if ( xObjectInspector.is() )
 377     {
 378         xObjectInspector->inspect( _rObjectSeq );
 379
 380         ::rtl::OUString aText = ::rtl::OUString(String(IDEResId(RID_STR_BRWTITLE_PROPERTIES)));
 381         aText += ::rtl::OUString(String(IDEResId(RID_STR_BRWTITLE_MULTISELECT)));
 382         SetText( aText );
 383     }
 384 }
 385
 386 //----------------------------------------------------------------------------
 387
 388 void PropBrw::implSetNewObject( const Reference< XPropertySet >& _rxObject )
 389 {
 390     if ( m_xBrowserController.is() )
 391     {
 392         m_xBrowserController->setPropertyValue(
 393             ::rtl::OUString::createFromAscii( "IntrospectedObject" ),
 394             makeAny( _rxObject )
 395         );
 396
 397         // set the new title according to the selected object
 398         SetText( GetHeadlineName( _rxObject ) );
 399     }
 400 }
 401
 402 //----------------------------------------------------------------------------
 403
 404 ::rtl::OUString PropBrw::GetHeadlineName( const Reference< XPropertySet >& _rxObject )
 405 {
 406     ::rtl::OUString aName;
 407     Reference< lang::XServiceInfo > xServiceInfo( _rxObject, UNO_QUERY );
 408
 409     if (xServiceInfo.is())    // single selection
 410     {
 411         sal_uInt16 nResId = 0;
 412         aName = ::rtl::OUString(String(IDEResId(RID_STR_BRWTITLE_PROPERTIES)));
 413
 414         if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlDialogModel" ) ) ) )
 415         {
 416             nResId = RID_STR_CLASS_DIALOG;
 417         }
 418         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlButtonModel" ) ) ) )
 419         {
 420             nResId = RID_STR_CLASS_BUTTON;
 421         }
 422         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlRadioButtonModel" ) ) ) )
 423         {
 424             nResId = RID_STR_CLASS_RADIOBUTTON;
 425         }
 426         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlCheckBoxModel" ) ) ) )
 427         {
 428             nResId = RID_STR_CLASS_CHECKBOX;
 429         }
 430         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlListBoxModel" ) ) ) )
 431         {
 432             nResId = RID_STR_CLASS_LISTBOX;
 433         }
 434         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlComboBoxModel" ) ) ) )
 435         {
 436             nResId = RID_STR_CLASS_COMBOBOX;
 437         }
 438         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlGroupBoxModel" ) ) ) )
 439         {
 440             nResId = RID_STR_CLASS_GROUPBOX;
 441         }
 442         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlEditModel" ) ) ) )
 443         {
 444             nResId = RID_STR_CLASS_EDIT;
 445         }
 446         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlFixedTextModel" ) ) ) )
 447         {
 448             nResId = RID_STR_CLASS_FIXEDTEXT;
 449         }
 450         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlImageControlModel" ) ) ) )
 451         {
 452             nResId = RID_STR_CLASS_IMAGECONTROL;
 453         }
 454         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlProgressBarModel" ) ) ) )
 455         {
 456             nResId = RID_STR_CLASS_PROGRESSBAR;
 457         }
 458         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlScrollBarModel" ) ) ) )
 459         {
 460             nResId = RID_STR_CLASS_SCROLLBAR;
 461         }
 462         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlFixedLineModel" ) ) ) )
 463         {
 464             nResId = RID_STR_CLASS_FIXEDLINE;
 465         }
 466         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlDateFieldModel" ) ) ) )
 467         {
 468             nResId = RID_STR_CLASS_DATEFIELD;
 469         }
 470         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlTimeFieldModel" ) ) ) )
 471         {
 472             nResId = RID_STR_CLASS_TIMEFIELD;
 473         }
 474         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlNumericFieldModel" ) ) ) )
 475         {
 476             nResId = RID_STR_CLASS_NUMERICFIELD;
 477         }
 478         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlCurrencyFieldModel" ) ) ) )
 479         {
 480             nResId = RID_STR_CLASS_CURRENCYFIELD;
 481         }
 482         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlFormattedFieldModel" ) ) ) )
 483         {
 484             nResId = RID_STR_CLASS_FORMATTEDFIELD;
 485         }
 486         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlPatternFieldModel" ) ) ) )
 487         {
 488             nResId = RID_STR_CLASS_PATTERNFIELD;
 489         }
 490         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.UnoControlFileControlModel" ) ) ) )
 491         {
 492             nResId = RID_STR_CLASS_FILECONTROL;
 493         }
 494         else if ( xServiceInfo->supportsService( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.tree.TreeControlModel" ) ) ) )
 495         {
 496             nResId = RID_STR_CLASS_TREECONTROL;
 497         }
 498         else
 499         {
 500             nResId = RID_STR_CLASS_CONTROL;
 501         }
 502
 503         if (nResId)
 504         {
 505             aName += ::rtl::OUString( String(IDEResId(nResId)) );
 506         }
 507     }
 508     else if (!_rxObject.is())    // no properties
 509     {
 510         aName = ::rtl::OUString(String(IDEResId(RID_STR_BRWTITLE_NO_PROPERTIES)));
 511     }
 512     // #i73075 Handled in implSetNewObjectSequence
 513     //else    // multiselection
 514     //{
 515     //  aName = ::rtl::OUString(String(IDEResId(RID_STR_BRWTITLE_PROPERTIES)));
 516     //  aName += ::rtl::OUString(String(IDEResId(RID_STR_BRWTITLE_MULTISELECT)));
 517     //}
 518
 519     return aName;
 520 }
 521
 522 //----------------------------------------------------------------------------
 523
 524 void PropBrw::FillInfo( SfxChildWinInfo& rInfo ) const
 525 {
 526     rInfo.bVisible = sal_False;
 527 }
 528
 529 //----------------------------------------------------------------------------
 530
 531 void PropBrw::Resize()
 532 {
 533     SfxFloatingWindow::Resize();
 534
 535     // adjust size
 536     Size aSize_ = GetOutputSizePixel();
 537     Size aPropWinSize( aSize_ );
 538     aPropWinSize.Width() -= (2*WIN_BORDER);
 539     aPropWinSize.Height() -= (2*WIN_BORDER);
 540
 541     if (m_xBrowserComponentWindow.is())
 542     {
 543         m_xBrowserComponentWindow->setPosSize(0, 0, aPropWinSize.Width(), aPropWinSize.Height(),
 544             ::com::sun::star::awt::PosSize::WIDTH | ::com::sun::star::awt::PosSize::HEIGHT);
 545     }
 546 }
 547
 548 //----------------------------------------------------------------------------
 549
 550 void PropBrw::ImplUpdate( const Reference< XModel >& _rxContextDocument, SdrView* pNewView )
 551 {
 552     Reference< XModel > xContextDocument( _rxContextDocument );
 553
 554     // if we should simply "empty" ourself, assume the context document didn't change
 555     if ( !pNewView )
 556     {
 557         OSL_ENSURE( !_rxContextDocument.is(), "PropBrw::ImplUpdate: no view, but a document?!" );
 558         xContextDocument = m_xContextDocument;
 559     }
 560
 561     if ( xContextDocument != m_xContextDocument )
 562     {
 563         m_xContextDocument = xContextDocument;
 564         ImplReCreateController();
 565     }
 566
 567     try
 568     {
 569         if ( pView )
 570         {
 571             EndListening( *(pView->GetModel()) );
 572             pView = NULL;
 573         }
 574
 575         if ( !pNewView )
 576             return;
 577
 578         pView = pNewView;
 579
 580         // set focus on initialization
 581         if ( m_bInitialStateChange )
 582         {
 583             if ( m_xBrowserComponentWindow.is() )
 584                 m_xBrowserComponentWindow->setFocus();
 585             m_bInitialStateChange = sal_False;
 586         }
 587
 588         const SdrMarkList& rMarkList = pView->GetMarkedObjectList();
 589         sal_uInt32 nMarkCount = rMarkList.GetMarkCount();
 590
 591         if ( nMarkCount == 0 )
 592         {
 593             EndListening( *(pView->GetModel()) );
 594             pView = NULL;
 595             implSetNewObject( NULL );
 596             return;
 597         }
 598
 599         Reference< XPropertySet > xNewObject;
 600         Sequence< Reference< XInterface > > aNewObjects;
 601         if ( nMarkCount == 1 )
 602         {
 603             DlgEdObj* pDlgEdObj = PTR_CAST( DlgEdObj, rMarkList.GetMark(0)->GetMarkedSdrObj() );
 604             if ( pDlgEdObj )
 605             {
 606                 if ( pDlgEdObj->IsGroupObject() ) // group object
 607                     aNewObjects = CreateMultiSelectionSequence( rMarkList );
 608                 else // single selection
 609                     xNewObject = xNewObject.query( pDlgEdObj->GetUnoControlModel() );
 610             }
 611         }
 612         else if ( nMarkCount > 1 ) // multiple selection
 613         {
 614             aNewObjects = CreateMultiSelectionSequence( rMarkList );
 615         }
 616
 617         if ( aNewObjects.getLength() )
 618             implSetNewObjectSequence( aNewObjects );
 619         else
 620             implSetNewObject( xNewObject );
 621
 622         StartListening( *(pView->GetModel()) );
 623     }
 624     catch ( const PropertyVetoException& ) { /* silence */ }
 625     catch ( const Exception& )
 626     {
 627         DBG_UNHANDLED_EXCEPTION();
 628     }
 629 }
 630
 631 //----------------------------------------------------------------------------