svx/source/form/fmPropBrw.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_svx.hxx"
  33
  34 #include "fmhelp.hrc"
  35 #include "fmprop.hrc"
  36 #include "fmPropBrw.hxx"
  37 #include "fmresids.hrc"
  38 #include "fmservs.hxx"
  39 #include "fmshimp.hxx"
  40 #include "fmpgeimp.hxx"
  41
  42 #include "svx/dialmgr.hxx"
  43 #include "svx/fmpage.hxx"
  44 #include "svx/fmshell.hxx"
  45 #include "svx/sdrpagewindow.hxx"
  46 #include "svx/svdpagv.hxx"
  47 #include "svx/svxids.hrc"
  48
  49 /** === begin UNO includes === **/
  50 #include <com/sun/star/beans/PropertyValue.hpp>
  51 #include <com/sun/star/awt/PosSize.hpp>
  52 #include <com/sun/star/form/XForm.hpp>
  53 #include <com/sun/star/form/FormComponentType.hpp>
  54 #include <com/sun/star/awt/XLayoutConstrains.hpp>
  55 #include <com/sun/star/awt/XControlContainer.hpp>
  56 #include <com/sun/star/container/XChild.hpp>
  57 #include <com/sun/star/awt/PosSize.hpp>
  58 #include <com/sun/star/inspection/ObjectInspector.hpp>
  59 #include <com/sun/star/inspection/ObjectInspectorModel.hpp>
  60 #include <com/sun/star/form/inspection/DefaultFormComponentInspectorModel.hpp>
  61 #include <com/sun/star/inspection/XObjectInspectorUI.hpp>
  62 #include <com/sun/star/inspection/DefaultHelpProvider.hpp>
  63 /** === end UNO includes === **/
  64
  65 #include <comphelper/processfactory.hxx>
  66 #include <comphelper/property.hxx>
  67 #include <cppuhelper/component_context.hxx>
  68 #include <sfx2/bindings.hxx>
  69 #include <sfx2/childwin.hxx>
  70 #include <sfx2/dispatch.hxx>
  71 #include <sfx2/objitem.hxx>
  72 #include <sfx2/objsh.hxx>
  73 #include <sfx2/viewfrm.hxx>
  74 #include <toolkit/unohlp.hxx>
  75 #include <tools/debug.hxx>
  76 #include <tools/diagnose_ex.h>
  77 #include <tools/shl.hxx>
  78 #include <unotools/confignode.hxx>
  79 #include <vcl/stdtext.hxx>
  80
  81 #include <algorithm>
  82
  83 using namespace ::com::sun::star;
  84 using namespace ::com::sun::star::uno;
  85 using namespace ::com::sun::star::util;
  86 using namespace ::com::sun::star::inspection;
  87 using namespace ::com::sun::star::form::inspection;
  88 using ::com::sun::star::awt::XWindow;
  89
  90 /*************************************************************************/
  91 //========================================================================
  92 //= FmPropBrwMgr
  93 //========================================================================
  94 //-----------------------------------------------------------------------
  95 SFX_IMPL_FLOATINGWINDOW(FmPropBrwMgr, SID_FM_SHOW_PROPERTIES)
  96
  97 //-----------------------------------------------------------------------
  98 FmPropBrwMgr::FmPropBrwMgr(     Window* _pParent, sal_uInt16 _nId,
  99                             SfxBindings* _pBindings, SfxChildWinInfo* _pInfo)
 100               :SfxChildWindow(_pParent, _nId)
 101 {
 102     pWindow = new FmPropBrw( ::comphelper::getProcessServiceFactory(), _pBindings, this, _pParent, _pInfo );
 103     eChildAlignment = SFX_ALIGN_NOALIGNMENT;
 104     ((SfxFloatingWindow*)pWindow)->Initialize( _pInfo );
 105 }
 106
 107 //========================================================================
 108 //========================================================================
 109 const long STD_WIN_SIZE_X = 300;
 110 const long STD_WIN_SIZE_Y = 350;
 111
 112 const long STD_MIN_SIZE_X = 250;
 113 const long STD_MIN_SIZE_Y = 250;
 114
 115 const long STD_WIN_POS_X = 50;
 116 const long STD_WIN_POS_Y = 50;
 117 const long WIN_BORDER = 2;
 118 const long MIN_WIN_SIZE_X = 50;
 119 const long MIN_WIN_SIZE_Y = 50;
 120
 121 using namespace ::com::sun::star::uno;
 122 using namespace ::com::sun::star::lang;
 123 using namespace ::com::sun::star::form;
 124 using namespace ::com::sun::star::frame;
 125 using namespace ::com::sun::star::beans;
 126 using namespace ::com::sun::star::container;
 127 using namespace ::svxform;
 128
 129 ::rtl::OUString GetUIHeadlineName(sal_Int16 nClassId, const Any& aUnoObj)
 130 {
 131     sal_uInt16 nClassNameResourceId = 0;
 132
 133     switch ( nClassId )
 134     {
 135         case FormComponentType::TEXTFIELD:
 136         {
 137             Reference< XInterface >  xIFace;
 138             aUnoObj >>= xIFace;
 139             nClassNameResourceId = RID_STR_PROPTITLE_EDIT;
 140             if (xIFace.is())
 141             {   // we have a chance to check if it's a formatted field model
 142                 Reference< XServiceInfo >  xInfo(xIFace, UNO_QUERY);
 143                 if (xInfo.is() && (xInfo->supportsService(FM_SUN_COMPONENT_FORMATTEDFIELD)))
 144                     nClassNameResourceId = RID_STR_PROPTITLE_FORMATTED;
 145                 else if (!xInfo.is())
 146                 {
 147                     // couldn't distinguish between formatted and edit with the service name, so try with the properties
 148                     Reference< XPropertySet >  xProps(xIFace, UNO_QUERY);
 149                     if (xProps.is())
 150                     {
 151                         Reference< XPropertySetInfo >  xPropsInfo = xProps->getPropertySetInfo();
 152                         if (xPropsInfo.is() && xPropsInfo->hasPropertyByName(FM_PROP_FORMATSSUPPLIER))
 153                             nClassNameResourceId = RID_STR_PROPTITLE_FORMATTED;
 154                     }
 155                 }
 156             }
 157         }
 158         break;
 159
 160         case FormComponentType::COMMANDBUTTON:
 161             nClassNameResourceId = RID_STR_PROPTITLE_PUSHBUTTON; break;
 162         case FormComponentType::RADIOBUTTON:
 163             nClassNameResourceId = RID_STR_PROPTITLE_RADIOBUTTON; break;
 164         case FormComponentType::CHECKBOX:
 165             nClassNameResourceId = RID_STR_PROPTITLE_CHECKBOX; break;
 166         case FormComponentType::LISTBOX:
 167             nClassNameResourceId = RID_STR_PROPTITLE_LISTBOX; break;
 168         case FormComponentType::COMBOBOX:
 169             nClassNameResourceId = RID_STR_PROPTITLE_COMBOBOX; break;
 170         case FormComponentType::GROUPBOX:
 171             nClassNameResourceId = RID_STR_PROPTITLE_GROUPBOX; break;
 172         case FormComponentType::IMAGEBUTTON:
 173             nClassNameResourceId = RID_STR_PROPTITLE_IMAGEBUTTON; break;
 174         case FormComponentType::FIXEDTEXT:
 175             nClassNameResourceId = RID_STR_PROPTITLE_FIXEDTEXT; break;
 176         case FormComponentType::GRIDCONTROL:
 177             nClassNameResourceId = RID_STR_PROPTITLE_DBGRID; break;
 178         case FormComponentType::FILECONTROL:
 179             nClassNameResourceId = RID_STR_PROPTITLE_FILECONTROL; break;
 180         case FormComponentType::DATEFIELD:
 181             nClassNameResourceId = RID_STR_PROPTITLE_DATEFIELD; break;
 182         case FormComponentType::TIMEFIELD:
 183             nClassNameResourceId = RID_STR_PROPTITLE_TIMEFIELD; break;
 184         case FormComponentType::NUMERICFIELD:
 185             nClassNameResourceId = RID_STR_PROPTITLE_NUMERICFIELD; break;
 186         case FormComponentType::CURRENCYFIELD:
 187             nClassNameResourceId = RID_STR_PROPTITLE_CURRENCYFIELD; break;
 188         case FormComponentType::PATTERNFIELD:
 189             nClassNameResourceId = RID_STR_PROPTITLE_PATTERNFIELD; break;
 190         case FormComponentType::IMAGECONTROL:
 191             nClassNameResourceId = RID_STR_PROPTITLE_IMAGECONTROL; break;
 192         case FormComponentType::HIDDENCONTROL:
 193             nClassNameResourceId = RID_STR_HIDDEN_CLASSNAME; break;
 194         case FormComponentType::SCROLLBAR:
 195             nClassNameResourceId = RID_STR_PROPTITLE_SCROLLBAR; break;
 196         case FormComponentType::SPINBUTTON:
 197             nClassNameResourceId = RID_STR_PROPTITLE_SPINBUTTON; break;
 198         case FormComponentType::NAVIGATIONBAR:
 199             nClassNameResourceId = RID_STR_PROPTITLE_NAVBAR; break;
 200         case FormComponentType::CONTROL:
 201         default:
 202             nClassNameResourceId = RID_STR_CONTROL_CLASSNAME; break;
 203     }
 204
 205     if ( !nClassNameResourceId )
 206         return ::rtl::OUString();
 207
 208     return ::rtl::OUString( String( SVX_RES( nClassNameResourceId ) ) );
 209 }
 210
 211 //========================================================================
 212 // class FmPropBrw
 213 //========================================================================
 214 DBG_NAME(FmPropBrw);
 215 //------------------------------------------------------------------------
 216 FmPropBrw::FmPropBrw( const Reference< XMultiServiceFactory >& _xORB, SfxBindings* _pBindings,
 217             SfxChildWindow* _pMgr, Window* _pParent, const SfxChildWinInfo* _pInfo )
 218     :SfxFloatingWindow(_pBindings, _pMgr, _pParent, WinBits(WB_STDMODELESS|WB_SIZEABLE|WB_3DLOOK|WB_ROLLABLE) )
 219     ,SfxControllerItem(SID_FM_PROPERTY_CONTROL, *_pBindings)
 220     ,m_bInitialStateChange(sal_True)
 221     ,m_xORB(_xORB)
 222 {
 223     DBG_CTOR(FmPropBrw,NULL);
 224
 225     ::Size aPropWinSize(STD_WIN_SIZE_X,STD_WIN_SIZE_Y);
 226     SetMinOutputSizePixel(::Size(STD_MIN_SIZE_X,STD_MIN_SIZE_Y));
 227     SetOutputSizePixel(aPropWinSize);
 228     SetUniqueId(UID_FORMPROPBROWSER_FRAME);
 229
 230     try
 231     {
 232         // create a frame wrapper for myself
 233         m_xMeAsFrame = Reference< XFrame >(m_xORB->createInstance(::rtl::OUString::createFromAscii("com.sun.star.frame.Frame")), UNO_QUERY);
 234         if (m_xMeAsFrame.is())
 235         {
 236             // create an intermediate window, which is to be the container window of the frame
 237             // Do *not* use |this| as container window for the frame, this would result in undefined
 238             // responsiblity for this window (as soon as we initialize a frame with a window, the frame
 239             // is responsible for it's life time, but |this| is controlled by the belonging SfxChildWindow)
 240             // #i34249# - 2004-09-27 - fs@openoffice.org
 241             Window* pContainerWindow = new Window( this );
 242             pContainerWindow->Show();
 243             m_xFrameContainerWindow = VCLUnoHelper::GetInterface ( pContainerWindow );
 244
 245             m_xMeAsFrame->initialize( m_xFrameContainerWindow );
 246             m_xMeAsFrame->setName(::rtl::OUString::createFromAscii("form property browser"));
 247             if ( _pBindings->GetDispatcher() )
 248             {
 249                 ::com::sun::star::uno::Reference < ::com::sun::star::frame::XFramesSupplier >
 250                         xSupp ( _pBindings->GetDispatcher()->GetFrame()->GetFrame()->GetFrameInterface(), ::com::sun::star::uno::UNO_QUERY );
 251 //                if ( xSupp.is() )
 252 //                    xSupp->getFrames()->append( m_xMeAsFrame );
 253                 // Don't append frame to frame hierachy to prevent UI_DEACTIVATE messages
 254                 // #i31834# - 2004-07-27 - cd@openoffice.org
 255             }
 256         }
 257     }
 258     catch (Exception&)
 259     {
 260         DBG_ERROR("FmPropBrw::FmPropBrw: could not create/initialize my frame!");
 261         m_xMeAsFrame.clear();
 262     }
 263
 264     if (m_xMeAsFrame.is())
 265         _pMgr->SetFrame( m_xMeAsFrame );
 266
 267
 268     if ( m_xBrowserComponentWindow.is() )
 269         m_xBrowserComponentWindow->setVisible( sal_True );
 270
 271     if ( _pInfo )
 272         m_sLastActivePage = _pInfo->aExtraString;
 273 }
 274
 275 //------------------------------------------------------------------------
 276 void FmPropBrw::Resize()
 277 {
 278     SfxFloatingWindow::Resize();
 279
 280     if ( m_xFrameContainerWindow.is() )
 281     {
 282         try
 283         {
 284             ::Size aOutputSize( GetOutputSizePixel() );
 285             m_xFrameContainerWindow->setPosSize( 0, 0, aOutputSize.Width(), aOutputSize.Height(), awt::PosSize::POSSIZE );
 286         }
 287         catch( const Exception& )
 288         {
 289             OSL_ENSURE( sal_False, "FmPropBrw::Resize: caught an exception!" );
 290         }
 291     }
 292 }
 293
 294 //------------------------------------------------------------------------
 295 FmPropBrw::~FmPropBrw()
 296 {
 297     if (m_xBrowserController.is())
 298         implDetachController();
 299     try
 300     {
 301         // remove our own properties from the component context. We cannot ensure that the component context
 302         // is freed (there might be refcount problems :-\), so at least ensure the context itself
 303         // does hold the objects anymore
 304         Reference<XNameContainer> xName(m_xInspectorContext,uno::UNO_QUERY);
 305         if ( xName.is() )
 306         {
 307             const ::rtl::OUString pProps[] = { ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ContextDocument" ) )
 308                                              , ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "DialogParentWindow" ) )
 309                                              , ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ControlContext" ) )
 310                                              , ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ControlShapeAccess" ) ) };
 311             for ( size_t i = 0; i < sizeof(pProps)/sizeof(pProps[0]); ++i )
 312                 xName->removeByName( pProps[i] );
 313         }
 314     }
 315     catch (const Exception& )
 316     {
 317         DBG_UNHANDLED_EXCEPTION();
 318     }
 319     DBG_DTOR(FmPropBrw,NULL);
 320 }
 321
 322 //-----------------------------------------------------------------------
 323 ::rtl::OUString FmPropBrw::getCurrentPage() const
 324 {
 325     ::rtl::OUString sCurrentPage;
 326     try
 327     {
 328         if ( m_xBrowserController.is() )
 329         {
 330             OSL_VERIFY( m_xBrowserController->getViewData() >>= sCurrentPage );
 331         }
 332
 333         if ( !sCurrentPage.getLength() )
 334             sCurrentPage = m_sLastActivePage;
 335     }
 336     catch( const Exception& )
 337     {
 338         OSL_ENSURE( sal_False, "FmPropBrw::getCurrentPage: caught an exception while retrieving the current page!" );
 339     }
 340     return sCurrentPage;
 341 }
 342
 343 //-----------------------------------------------------------------------
 344 void FmPropBrw::implDetachController()
 345 {
 346     m_sLastActivePage = getCurrentPage();
 347
 348     implSetNewSelection( InterfaceBag() );
 349
 350     if ( m_xMeAsFrame.is() )
 351     {
 352         try
 353         {
 354             m_xMeAsFrame->setComponent(NULL, NULL);
 355         }
 356         catch( const Exception& )
 357         {
 358             OSL_ENSURE( sal_False, "FmPropBrw::implDetachController: caught an exception while resetting the component!" );
 359         }
 360     }
 361
 362     // we attached a frame to the controller manually, so we need to manually tell it that it's detached, too
 363     // 96068 - 09.01.2002 - fs@openoffice.org
 364     if ( m_xBrowserController.is() )
 365         m_xBrowserController->attachFrame( NULL );
 366
 367     m_xBrowserController.clear();
 368     m_xInspectorModel.clear();
 369     m_xMeAsFrame.clear();
 370 }
 371
 372 //-----------------------------------------------------------------------
 373 sal_Bool FmPropBrw::Close()
 374 {
 375     // suspend the controller (it is allowed to veto)
 376     if ( m_xMeAsFrame.is() )
 377     {
 378         try
 379         {
 380             Reference< XController > xController( m_xMeAsFrame->getController() );
 381             if ( xController.is() && !xController->suspend( sal_True ) )
 382                 return sal_False;
 383         }
 384         catch( const Exception& )
 385         {
 386             OSL_ENSURE( sal_False, "FmPropBrw::Close: caught an exception while asking the controller!" );
 387         }
 388     }
 389
 390     implDetachController();
 391
 392     if( IsRollUp() )
 393         RollDown();
 394
 395     // remember our bindings: while we're closed, we're deleted, too, so accessing the bindings after this
 396     // would be deadly
 397     // 10/19/00 - 79321 - FS
 398     SfxBindings& rBindings = SfxControllerItem::GetBindings();
 399
 400     sal_Bool bClose = SfxFloatingWindow::Close();
 401
 402     if (bClose)
 403     {
 404         rBindings.Invalidate(SID_FM_CTL_PROPERTIES);
 405         rBindings.Invalidate(SID_FM_PROPERTIES);
 406     }
 407
 408     return bClose;
 409 }
 410
 411 //-----------------------------------------------------------------------
 412 bool FmPropBrw::implIsReadOnlyModel() const
 413 {
 414     try
 415     {
 416         if ( m_xInspectorModel.is() )
 417             return m_xInspectorModel->getIsReadOnly();
 418         return false;
 419     }
 420     catch( const Exception& )
 421     {
 422         DBG_UNHANDLED_EXCEPTION();
 423     }
 424     return true;
 425 }
 426
 427 //-----------------------------------------------------------------------
 428 void FmPropBrw::implSetNewSelection( const InterfaceBag& _rSelection )
 429 {
 430     if ( m_xBrowserController.is() )
 431     {
 432         try
 433         {
 434             Reference< XObjectInspector > xInspector( m_xBrowserController, UNO_QUERY_THROW );
 435
 436             // tell it the objects to inspect
 437             Sequence< Reference< XInterface > > aSelection( _rSelection.size() );
 438             ::std::copy( _rSelection.begin(), _rSelection.end(), aSelection.getArray() );
 439
 440             xInspector->inspect( aSelection );
 441         }
 442         catch( const VetoException& )
 443         {
 444             return;
 445         }
 446         catch( const Exception& )
 447         {
 448             OSL_ENSURE( sal_False, "FmPropBrw::implSetNewSelection: caught an unexpected exception!" );
 449             return;
 450         }
 451
 452         // set the new title according to the selected object
 453         String sTitle;
 454
 455         if ( _rSelection.empty() )
 456         {
 457             sTitle = String( SVX_RES( RID_STR_NO_PROPERTIES ) );
 458         }
 459         else if ( _rSelection.size() > 1 )
 460         {
 461             // no form component and (no form or no name) -> Multiselection
 462             sTitle = String( SVX_RES( RID_STR_PROPERTIES_CONTROL ) );
 463             sTitle += String( SVX_RES( RID_STR_PROPTITLE_MULTISELECT ) );
 464         }
 465         else
 466         {
 467             Reference< XPropertySet > xSingleSelection( *_rSelection.begin(), UNO_QUERY);
 468             if  ( ::comphelper::hasProperty( FM_PROP_CLASSID, xSingleSelection ) )
 469             {
 470                 sal_Int16 nClassID = FormComponentType::CONTROL;
 471                 xSingleSelection->getPropertyValue( FM_PROP_CLASSID ) >>= nClassID;
 472
 473                 sTitle = String( SVX_RES( RID_STR_PROPERTIES_CONTROL ) );
 474                 sTitle += String( GetUIHeadlineName( nClassID, makeAny( xSingleSelection ) ) );
 475             }
 476             else if ( Reference< XForm >( xSingleSelection, UNO_QUERY ).is() )
 477                 sTitle = String( SVX_RES( RID_STR_PROPERTIES_FORM ) );
 478         }
 479
 480         if ( implIsReadOnlyModel() )
 481             sTitle += String( SVX_RES( RID_STR_READONLY_VIEW ) );
 482
 483         SetText( sTitle );
 484
 485         // #95343# ---------------------------------
 486         Reference< ::com::sun::star::awt::XLayoutConstrains > xLayoutConstrains( m_xBrowserController, UNO_QUERY );
 487         if( xLayoutConstrains.is() )
 488         {
 489             ::Size aConstrainedSize;
 490             ::com::sun::star::awt::Size aMinSize = xLayoutConstrains->getMinimumSize();
 491
 492             sal_Int32 nLeft(0), nTop(0), nRight(0), nBottom(0);
 493             GetBorder( nLeft, nTop, nRight, nBottom );
 494             aMinSize.Width += nLeft + nRight + 8;
 495             aMinSize.Height += nTop + nBottom + 8;
 496
 497             aConstrainedSize.setHeight( aMinSize.Height );
 498             aConstrainedSize.setWidth( aMinSize.Width );
 499             SetMinOutputSizePixel( aConstrainedSize );
 500             aConstrainedSize = GetOutputSizePixel();
 501             sal_Bool bResize = sal_False;
 502             if( aConstrainedSize.Width() < aMinSize.Width )
 503             {
 504                 aConstrainedSize.setWidth( aMinSize.Width );
 505                 bResize = sal_True;
 506             }
 507             if( aConstrainedSize.Height() < aMinSize.Height )
 508             {
 509                 aConstrainedSize.setHeight( aMinSize.Height );
 510                 bResize = sal_True;
 511             }
 512             if( bResize )
 513                 SetOutputSizePixel( aConstrainedSize );
 514         }
 515     }
 516 }
 517
 518 //-----------------------------------------------------------------------
 519 void FmPropBrw::FillInfo( SfxChildWinInfo& rInfo ) const
 520 {
 521     rInfo.bVisible = sal_False;
 522     rInfo.aExtraString = getCurrentPage();
 523 }
 524
 525 //-----------------------------------------------------------------------
 526 IMPL_LINK( FmPropBrw, OnAsyncGetFocus, void*, /*NOTINTERESTEDIN*/ )
 527 {
 528     if (m_xBrowserComponentWindow.is())
 529         m_xBrowserComponentWindow->setFocus();
 530     return 0L;
 531 }
 532
 533 //-----------------------------------------------------------------------
 534 namespace
 535 {
 536     static bool lcl_shouldEnableHelpSection( const Reference< XMultiServiceFactory >& _rxFactory )
 537     {
 538         const ::rtl::OUString sConfigName( RTL_CONSTASCII_USTRINGPARAM( "/org.openoffice.Office.Common/Forms/PropertyBrowser/" ) );
 539         const ::rtl::OUString sPropertyName( RTL_CONSTASCII_USTRINGPARAM( "DirectHelp" ) );
 540
 541         ::utl::OConfigurationTreeRoot aConfiguration(
 542             ::utl::OConfigurationTreeRoot::createWithServiceFactory( _rxFactory, sConfigName ) );
 543
 544         bool bEnabled = false;
 545         OSL_VERIFY( aConfiguration.getNodeValue( sPropertyName ) >>= bEnabled );
 546         return bEnabled;
 547     }
 548 }
 549 //-----------------------------------------------------------------------
 550 void FmPropBrw::impl_createPropertyBrowser_throw( FmFormShell* _pFormShell )
 551 {
 552     // the document in which we live
 553     Reference< XInterface > xDocument;
 554     if ( _pFormShell && _pFormShell->GetObjectShell() )
 555         xDocument = _pFormShell->GetObjectShell()->GetModel();
 556
 557     // the context of the controls in our document
 558     Reference< awt::XControlContainer > xControlContext;
 559     if ( _pFormShell && _pFormShell->GetFormView() )
 560     {
 561         SdrPageView* pPageView = _pFormShell->GetFormView()->GetSdrPageView();
 562
 563         if(pPageView)
 564         {
 565             SdrPageWindow* pPageWindow = pPageView->GetPageWindow(0L);
 566
 567             if(pPageWindow)
 568             {
 569                 xControlContext = pPageWindow->GetControlContainer();
 570             }
 571         }
 572     }
 573
 574     // the default parent window for message boxes
 575     Reference< XWindow > xParentWindow( VCLUnoHelper::GetInterface ( this ) );
 576
 577     // the mapping from control models to control shapes
 578     Reference< XMap > xControlMap;
 579     FmFormPage* pFormPage = _pFormShell ? _pFormShell->GetCurPage() : NULL;
 580     if ( pFormPage )
 581         xControlMap = pFormPage->GetImpl().getControlToShapeMap();
 582
 583     // our own component context
 584     Reference< XPropertySet > xFactoryProperties( m_xORB, UNO_QUERY_THROW );
 585     Reference< XComponentContext > xOwnContext(
 586         xFactoryProperties->getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "DefaultContext" ) ) ),
 587         UNO_QUERY_THROW );
 588
 589     // a ComponentContext for the
 590     ::cppu::ContextEntry_Init aHandlerContextInfo[] =
 591     {
 592         ::cppu::ContextEntry_Init( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ContextDocument" ) ), makeAny( xDocument ) ),
 593         ::cppu::ContextEntry_Init( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "DialogParentWindow" ) ), makeAny( xParentWindow ) ),
 594         ::cppu::ContextEntry_Init( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ControlContext" ) ), makeAny( xControlContext ) ),
 595         ::cppu::ContextEntry_Init( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ControlShapeAccess" ) ), makeAny( xControlMap ) )
 596     };
 597     m_xInspectorContext.set(
 598         ::cppu::createComponentContext( aHandlerContextInfo, sizeof( aHandlerContextInfo ) / sizeof( aHandlerContextInfo[0] ),
 599         xOwnContext ) );
 600
 601     bool bEnableHelpSection = lcl_shouldEnableHelpSection( m_xORB );
 602
 603     // an object inspector model
 604     m_xInspectorModel =
 605             bEnableHelpSection
 606         ?   DefaultFormComponentInspectorModel::createWithHelpSection( m_xInspectorContext, 3, 5 )
 607         :   DefaultFormComponentInspectorModel::createDefault( m_xInspectorContext );
 608
 609     // an object inspector
 610     m_xBrowserController = m_xBrowserController.query(
 611         ObjectInspector::createWithModel(
 612             m_xInspectorContext, m_xInspectorModel
 613         ) );
 614
 615     if ( !m_xBrowserController.is() )
 616     {
 617         ::rtl::OUString sServiceName( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.inspection.ObjectInspector" ) );
 618         ShowServiceNotAvailableError( GetParent(), sServiceName, sal_True );
 619     }
 620     else
 621     {
 622         m_xBrowserController->attachFrame( m_xMeAsFrame );
 623         m_xBrowserComponentWindow = m_xMeAsFrame->getComponentWindow();
 624         DBG_ASSERT( m_xBrowserComponentWindow.is(), "FmPropBrw::impl_createPropertyBrowser_throw: attached the controller, but have no component window!" );
 625     }
 626
 627     if ( bEnableHelpSection )
 628     {
 629         Reference< XObjectInspector > xInspector( m_xBrowserController, UNO_QUERY_THROW );
 630         Reference< XObjectInspectorUI > xInspectorUI( xInspector->getInspectorUI() );
 631         Reference< XInterface > xDefaultHelpProvider( DefaultHelpProvider::create( m_xInspectorContext, xInspectorUI ) );
 632     }
 633 }
 634
 635 //-----------------------------------------------------------------------
 636 void FmPropBrw::impl_ensurePropertyBrowser_nothrow( FmFormShell* _pFormShell )
 637 {
 638     // the document in which we live
 639     Reference< XInterface > xDocument;
 640     SfxObjectShell* pObjectShell = _pFormShell ? _pFormShell->GetObjectShell() : NULL;
 641     if ( pObjectShell )
 642         xDocument = pObjectShell->GetModel();
 643     if ( ( xDocument == m_xLastKnownDocument ) && m_xBrowserController.is() )
 644         // nothing to do
 645         return;
 646
 647     try
 648     {
 649         // clean up any previous instances of the object inspector
 650         if ( m_xMeAsFrame.is() )
 651             m_xMeAsFrame->setComponent( NULL, NULL );
 652         else
 653             ::comphelper::disposeComponent( m_xBrowserController );
 654         m_xBrowserController.clear();
 655         m_xInspectorModel.clear();
 656         m_xBrowserComponentWindow.clear();
 657
 658         // and create a new one
 659         impl_createPropertyBrowser_throw( _pFormShell );
 660     }
 661     catch( const Exception& )
 662     {
 663         DBG_UNHANDLED_EXCEPTION();
 664     }
 665     m_xLastKnownDocument = xDocument;
 666 }
 667
 668 //-----------------------------------------------------------------------
 669 void FmPropBrw::StateChanged(sal_uInt16 nSID, SfxItemState eState, const SfxPoolItem* pState)
 670 {
 671     try
 672     {
 673         if (!pState  || SID_FM_PROPERTY_CONTROL != nSID)
 674             return;
 675
 676         if (eState >= SFX_ITEM_AVAILABLE)
 677         {
 678             FmFormShell* pShell = PTR_CAST(FmFormShell,((SfxObjectItem*)pState)->GetShell());
 679             InterfaceBag aSelection;
 680             if ( pShell )
 681                 pShell->GetImpl()->getCurrentSelection( aSelection );
 682
 683             impl_ensurePropertyBrowser_nothrow( pShell );
 684
 685             // set the new object to inspect
 686             implSetNewSelection( aSelection );
 687
 688             // if this is the first time we're here, some additional things need to be done ...
 689             if ( m_bInitialStateChange )
 690             {
 691                 // if we're just newly created, we want to have the focus
 692                 PostUserEvent( LINK( this, FmPropBrw, OnAsyncGetFocus ) );
 693
 694                 // and additionally, we want to show the page which was active during
 695                 // our previous incarnation
 696                 if ( m_sLastActivePage.getLength() )
 697                 {
 698                     try
 699                     {
 700                         if ( m_xBrowserController.is() )
 701                             m_xBrowserController->restoreViewData( makeAny( m_sLastActivePage ) );
 702                     }
 703                     catch( const Exception& )
 704                     {
 705                         OSL_ENSURE( sal_False, "FmPropBrw::StateChanged: caught an exception while setting the initial page!" );
 706                     }
 707                 }
 708
 709                 m_bInitialStateChange = sal_False;
 710             }
 711
 712         }
 713         else
 714         {
 715             implSetNewSelection( InterfaceBag() );
 716         }
 717     }
 718     catch (Exception&)
 719     {
 720         DBG_ERROR("FmPropBrw::StateChanged: Exception occured!");
 721     }
 722
 723 }