sfx2/source/appl/appopen.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 #include <com/sun/star/uno/Reference.h>
  21 #include <com/sun/star/beans/PropertyValue.hpp>
  22 #include <com/sun/star/beans/NamedValue.hpp>
  23 #include <com/sun/star/frame/FrameSearchFlag.hpp>
  24 #include <com/sun/star/frame/XDispatchProvider.hpp>
  25 #include <com/sun/star/frame/XFrame.hpp>
  26 #include <com/sun/star/frame/Desktop.hpp>
  27 #include <com/sun/star/util/URL.hpp>
  28 #include <com/sun/star/util/URLTransformer.hpp>
  29 #include <com/sun/star/util/XURLTransformer.hpp>
  30 #include <com/sun/star/system/SystemShellExecuteException.hpp>
  31 #include <com/sun/star/document/XTypeDetection.hpp>
  32 #include <com/sun/star/document/MacroExecMode.hpp>
  33 #include <com/sun/star/document/UpdateDocMode.hpp>
  34 #include <com/sun/star/task/ErrorCodeRequest.hpp>
  35 #include <com/sun/star/task/InteractionHandler.hpp>
  36 #include <com/sun/star/beans/XPropertySet.hpp>
  37 #include <com/sun/star/embed/ElementModes.hpp>
  38 #include <com/sun/star/embed/XStorage.hpp>
  39 #include <com/sun/star/container/XNameAccess.hpp>
  40 #include <com/sun/star/packages/WrongPasswordException.hpp>
  41 #include <com/sun/star/uno/Sequence.h>
  42 #include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
  43 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  44 #include <rtl/ustring.hxx>
  45
  46 #include <comphelper/processfactory.hxx>
  47 #include <comphelper/sequence.hxx>
  48 #include <comphelper/storagehelper.hxx>
  49 #include <comphelper/synchronousdispatch.hxx>
  50
  51 #include <svl/intitem.hxx>
  52 #include <svl/stritem.hxx>
  53 #include <svl/eitem.hxx>
  54 #include <sfx2/doctempl.hxx>
  55 #include <svtools/sfxecode.hxx>
  56 #include <preventduplicateinteraction.hxx>
  57 #include <svtools/ehdl.hxx>
  58 #include <unotools/pathoptions.hxx>
  59 #include <unotools/securityoptions.hxx>
  60 #include <unotools/moduleoptions.hxx>
  61 #include <unotools/extendedsecurityoptions.hxx>
  62 #include <comphelper/docpasswordhelper.hxx>
  63 #include <vcl/svapp.hxx>
  64 #include <vcl/weld.hxx>
  65
  66 #include <sfx2/app.hxx>
  67 #include <sfx2/bindings.hxx>
  68 #include <sfx2/dispatch.hxx>
  69 #include <sfx2/docfile.hxx>
  70 #include <sfx2/docfilt.hxx>
  71 #include <sfx2/fcontnr.hxx>
  72 #include <sfx2/objitem.hxx>
  73 #include <sfx2/objsh.hxx>
  74 #include <svl/slstitm.hxx>
  75 #include <appopen.hxx>
  76 #include <sfx2/request.hxx>
  77 #include <sfx2/sfxresid.hxx>
  78 #include <sfx2/viewsh.hxx>
  79 #include <sfx2/strings.hrc>
  80 #include <sfx2/viewfrm.hxx>
  81 #include <sfx2/sfxuno.hxx>
  82 #include <sfx2/objface.hxx>
  83 #include <sfx2/filedlghelper.hxx>
  84 #include <sfx2/templatedlg.hxx>
  85 #include <sfx2/sfxsids.hrc>
  86 #include <openuriexternally.hxx>
  87
  88 #include <officecfg/Office/ProtocolHandler.hxx>
  89 #include <officecfg/Office/Security.hxx>
  90
  91 using namespace ::com::sun::star;
  92 using namespace ::com::sun::star::beans;
  93 using namespace ::com::sun::star::frame;
  94 using namespace ::com::sun::star::lang;
  95 using namespace ::com::sun::star::uno;
  96 using namespace ::com::sun::star::util;
  97 using namespace ::com::sun::star::task;
  98 using namespace ::com::sun::star::container;
  99 using namespace ::cppu;
 100 using namespace ::sfx2;
 101
 102 void SetTemplate_Impl( const OUString &rFileName,
 103                         const OUString &rLongName,
 104                         SfxObjectShell *pDoc)
 105 {
 106     // write TemplateName to DocumentProperties of document
 107     // TemplateDate stays as default (=current date)
 108     pDoc->ResetFromTemplate( rLongName, rFileName );
 109 }
 110
 111 namespace {
 112
 113 class SfxDocPasswordVerifier : public ::comphelper::IDocPasswordVerifier
 114 {
 115 public:
 116     explicit     SfxDocPasswordVerifier( const Reference< embed::XStorage >& rxStorage ) :
 117                             mxStorage( rxStorage ) {}
 118
 119     virtual ::comphelper::DocPasswordVerifierResult
 120                         verifyPassword( const OUString& rPassword, uno::Sequence< beans::NamedValue >& o_rEncryptionData ) override;
 121     virtual ::comphelper::DocPasswordVerifierResult
 122                         verifyEncryptionData( const uno::Sequence< beans::NamedValue >& rEncryptionData ) override;
 123
 124
 125 private:
 126     Reference< embed::XStorage > mxStorage;
 127 };
 128
 129 }
 130
 131 ::comphelper::DocPasswordVerifierResult SfxDocPasswordVerifier::verifyPassword( const OUString& rPassword, uno::Sequence< beans::NamedValue >& o_rEncryptionData )
 132 {
 133     o_rEncryptionData = ::comphelper::OStorageHelper::CreatePackageEncryptionData( rPassword );
 134     return verifyEncryptionData( o_rEncryptionData );
 135 }
 136
 137
 138 ::comphelper::DocPasswordVerifierResult SfxDocPasswordVerifier::verifyEncryptionData( const uno::Sequence< beans::NamedValue >& rEncryptionData )
 139 {
 140     ::comphelper::DocPasswordVerifierResult eResult = ::comphelper::DocPasswordVerifierResult::WrongPassword;
 141     try
 142     {
 143         // check the encryption data
 144         // if the data correct is the stream will be opened successfully
 145         // and immediately closed
 146         ::comphelper::OStorageHelper::SetCommonStorageEncryptionData( mxStorage, rEncryptionData );
 147
 148         mxStorage->openStreamElement(
 149                 "content.xml",
 150                 embed::ElementModes::READ | embed::ElementModes::NOCREATE );
 151
 152         // no exception -> success
 153         eResult = ::comphelper::DocPasswordVerifierResult::OK;
 154     }
 155     catch( const packages::WrongPasswordException& )
 156     {
 157         eResult = ::comphelper::DocPasswordVerifierResult::WrongPassword;
 158     }
 159     catch( const uno::Exception& )
 160     {
 161         // unknown error, report it as wrong password
 162         // TODO/LATER: we need an additional way to report unknown problems in this case
 163         eResult = ::comphelper::DocPasswordVerifierResult::WrongPassword;
 164     }
 165     return eResult;
 166 }
 167
 168
 169 ErrCode CheckPasswd_Impl
 170 (
 171     SfxObjectShell*  pDoc,
 172     SfxMedium*       pFile      // the Medium and its Password should be obtained
 173 )
 174
 175 /*  [Description]
 176
 177     Ask for the password for a medium, only works if it concerns storage.
 178     If the password flag is set in the Document Info, then the password is
 179     requested through a user dialogue and the set at the Set of the medium.
 180     If the set does not exist the it is created.
 181 */
 182 {
 183     ErrCode nRet = ERRCODE_NONE;
 184
 185     if( !pFile->GetFilter() || pFile->IsStorage() )
 186     {
 187         uno::Reference< embed::XStorage > xStorage = pFile->GetStorage();
 188         if( xStorage.is() )
 189         {
 190             uno::Reference< beans::XPropertySet > xStorageProps( xStorage, uno::UNO_QUERY );
 191             if ( xStorageProps.is() )
 192             {
 193                 bool bIsEncrypted = false;
 194                 uno::Sequence< uno::Sequence< beans::NamedValue > > aGpgProperties;
 195                 try {
 196                     xStorageProps->getPropertyValue("HasEncryptedEntries")
 197                         >>= bIsEncrypted;
 198                     xStorageProps->getPropertyValue("EncryptionGpGProperties")
 199                         >>= aGpgProperties;
 200                 } catch( uno::Exception& )
 201                 {
 202                     // TODO/LATER:
 203                     // the storage either has no encrypted elements or it's just
 204                     // does not allow to detect it, probably it should be implemented later
 205                 }
 206
 207                 if ( bIsEncrypted )
 208                 {
 209                     css::uno::Reference<css::awt::XWindow> xWin(pDoc ? pDoc->GetDialogParent(pFile) : nullptr);
 210                     if (xWin)
 211                         xWin->setVisible(true);
 212
 213                     nRet = ERRCODE_SFX_CANTGETPASSWD;
 214
 215                     SfxItemSet *pSet = pFile->GetItemSet();
 216                     if( pSet )
 217                     {
 218                         Reference< css::task::XInteractionHandler > xInteractionHandler = pFile->GetInteractionHandler();
 219                         if( xInteractionHandler.is() )
 220                         {
 221                             // use the comphelper password helper to request a password
 222                             OUString aPassword;
 223                             const SfxStringItem* pPasswordItem = SfxItemSet::GetItem<SfxStringItem>(pSet, SID_PASSWORD, false);
 224                             if ( pPasswordItem )
 225                                 aPassword = pPasswordItem->GetValue();
 226
 227                             uno::Sequence< beans::NamedValue > aEncryptionData;
 228                             const SfxUnoAnyItem* pEncryptionDataItem = SfxItemSet::GetItem<SfxUnoAnyItem>(pSet, SID_ENCRYPTIONDATA, false);
 229                             if ( pEncryptionDataItem )
 230                                 pEncryptionDataItem->GetValue() >>= aEncryptionData;
 231
 232                             // try if one of the public key entries is
 233                             // decryptable, then extract session key
 234                             // from it
 235                             if ( !aEncryptionData.hasElements() && aGpgProperties.hasElements() )
 236                                 aEncryptionData = ::comphelper::DocPasswordHelper::decryptGpgSession(aGpgProperties);
 237
 238                             // tdf#93389: if recovering a document, encryption data should contain
 239                             // entries for the real filter, not only for recovery ODF, to keep it
 240                             // encrypted. Pass this in encryption data.
 241                             // TODO: pass here the real filter (from AutoRecovery::implts_openDocs)
 242                             // to marshal this to requestAndVerifyDocPassword
 243                             if (pSet->GetItemState(SID_DOC_SALVAGE, false) == SfxItemState::SET)
 244                             {
 245                                 aEncryptionData = comphelper::concatSequences(
 246                                     aEncryptionData, std::initializer_list<beans::NamedValue>{
 247                                                          { "ForSalvage", css::uno::Any(true) } });
 248                             }
 249
 250                             SfxDocPasswordVerifier aVerifier( xStorage );
 251                             aEncryptionData = ::comphelper::DocPasswordHelper::requestAndVerifyDocPassword(
 252                                 aVerifier, aEncryptionData, aPassword, xInteractionHandler, pFile->GetOrigURL(), comphelper::DocPasswordRequestType::Standard );
 253
 254                             pSet->ClearItem( SID_PASSWORD );
 255                             pSet->ClearItem( SID_ENCRYPTIONDATA );
 256
 257                             if ( aEncryptionData.hasElements() )
 258                             {
 259                                 pSet->Put( SfxUnoAnyItem( SID_ENCRYPTIONDATA, uno::makeAny( aEncryptionData ) ) );
 260
 261                                 try
 262                                 {
 263                                     // update the version list of the medium using the new password
 264                                     pFile->GetVersionList();
 265                                 }
 266                                 catch( uno::Exception& )
 267                                 {
 268                                     // TODO/LATER: set the error code
 269                                 }
 270
 271                                 nRet = ERRCODE_NONE;
 272                             }
 273                             else
 274                                 nRet = ERRCODE_IO_ABORT;
 275                         }
 276                     }
 277                 }
 278             }
 279             else
 280             {
 281                 OSL_FAIL( "A storage must implement XPropertySet interface!" );
 282                 nRet = ERRCODE_SFX_CANTGETPASSWD;
 283             }
 284         }
 285     }
 286
 287     return nRet;
 288 }
 289
 290
 291 ErrCode SfxApplication::LoadTemplate( SfxObjectShellLock& xDoc, const OUString &rFileName, std::unique_ptr<SfxItemSet> pSet )
 292 {
 293     std::shared_ptr<const SfxFilter> pFilter;
 294     SfxMedium aMedium( rFileName,  ( StreamMode::READ | StreamMode::SHARE_DENYNONE ) );
 295
 296     if ( !aMedium.GetStorage( false ).is() )
 297         aMedium.GetInStream();
 298
 299     if ( aMedium.GetError() )
 300     {
 301         return aMedium.GetErrorCode();
 302     }
 303
 304     aMedium.UseInteractionHandler( true );
 305     ErrCode nErr = GetFilterMatcher().GuessFilter( aMedium, pFilter, SfxFilterFlags::TEMPLATE, SfxFilterFlags::NONE );
 306     if ( ERRCODE_NONE != nErr)
 307     {
 308         return ERRCODE_SFX_NOTATEMPLATE;
 309     }
 310
 311     if( !pFilter || !pFilter->IsAllowedAsTemplate() )
 312     {
 313         return ERRCODE_SFX_NOTATEMPLATE;
 314     }
 315
 316     if ( pFilter->GetFilterFlags() & SfxFilterFlags::STARONEFILTER )
 317     {
 318         DBG_ASSERT( !xDoc.Is(), "Sorry, not implemented!" );
 319         SfxStringItem aName( SID_FILE_NAME, rFileName );
 320         SfxStringItem aReferer( SID_REFERER, "private:user" );
 321         SfxStringItem aFlags( SID_OPTIONS, "T" );
 322         SfxBoolItem aHidden( SID_HIDDEN, true );
 323         const SfxPoolItem *pRet = GetDispatcher_Impl()->ExecuteList(
 324             SID_OPENDOC, SfxCallMode::SYNCHRON,
 325             { &aName, &aHidden, &aReferer, &aFlags } );
 326         const SfxObjectItem *pObj = dynamic_cast<const SfxObjectItem*>( pRet  );
 327         if ( pObj )
 328             xDoc = dynamic_cast<SfxObjectShell*>( pObj->GetShell()  );
 329         else
 330         {
 331             const SfxViewFrameItem *pView = dynamic_cast<const SfxViewFrameItem*>( pRet  );
 332             if ( pView )
 333             {
 334                 SfxViewFrame *pFrame = pView->GetFrame();
 335                 if ( pFrame )
 336                     xDoc = pFrame->GetObjectShell();
 337             }
 338         }
 339
 340         if ( !xDoc.Is() )
 341             return ERRCODE_SFX_DOLOADFAILED;
 342     }
 343     else
 344     {
 345         if ( !xDoc.Is() )
 346             xDoc = SfxObjectShell::CreateObject( pFilter->GetServiceName() );
 347
 348         //pMedium takes ownership of pSet
 349         SfxMedium *pMedium = new SfxMedium( rFileName, StreamMode::STD_READ, pFilter, std::move(pSet) );
 350         if(!xDoc->DoLoad(pMedium))
 351         {
 352             ErrCode nErrCode = xDoc->GetErrorCode();
 353             xDoc->DoClose();
 354             xDoc.Clear();
 355             return nErrCode;
 356         }
 357     }
 358
 359     try
 360     {
 361         // TODO: introduce error handling
 362
 363         uno::Reference< embed::XStorage > xTempStorage = ::comphelper::OStorageHelper::GetTemporaryStorage();
 364         if( !xTempStorage.is() )
 365             throw uno::RuntimeException();
 366
 367         xDoc->GetStorage()->copyToStorage( xTempStorage );
 368
 369         if ( !xDoc->DoSaveCompleted( new SfxMedium( xTempStorage, OUString() ) ) )
 370             throw uno::RuntimeException();
 371     }
 372     catch( uno::Exception& )
 373     {
 374         xDoc->DoClose();
 375         xDoc.Clear();
 376
 377         // TODO: transfer correct error outside
 378         return ERRCODE_SFX_GENERAL;
 379     }
 380
 381     SetTemplate_Impl( rFileName, OUString(), xDoc );
 382
 383     xDoc->SetNoName();
 384     xDoc->InvalidateName();
 385     xDoc->SetModified(false);
 386     xDoc->ResetError();
 387
 388     css::uno::Reference< css::frame::XModel >  xModel = xDoc->GetModel();
 389     if ( xModel.is() )
 390     {
 391         std::unique_ptr<SfxItemSet> pNew = xDoc->GetMedium()->GetItemSet()->Clone();
 392         pNew->ClearItem( SID_PROGRESS_STATUSBAR_CONTROL );
 393         pNew->ClearItem( SID_FILTER_NAME );
 394         css::uno::Sequence< css::beans::PropertyValue > aArgs;
 395         TransformItems( SID_OPENDOC, *pNew, aArgs );
 396         sal_Int32 nLength = aArgs.getLength();
 397         aArgs.realloc( nLength + 1 );
 398         auto pArgs = aArgs.getArray();
 399         pArgs[nLength].Name = "Title";
 400         pArgs[nLength].Value <<= xDoc->GetTitle( SFX_TITLE_DETECT );
 401         xModel->attachResource( OUString(), aArgs );
 402     }
 403
 404     return xDoc->GetErrorCode();
 405 }
 406
 407
 408 void SfxApplication::NewDocDirectExec_Impl( SfxRequest& rReq )
 409 {
 410     const SfxStringItem* pFactoryItem = rReq.GetArg<SfxStringItem>(SID_NEWDOCDIRECT);
 411     OUString aFactName;
 412     if ( pFactoryItem )
 413         aFactName = pFactoryItem->GetValue();
 414     else
 415         aFactName = SvtModuleOptions().GetDefaultModuleName();
 416
 417     SfxRequest aReq( SID_OPENDOC, SfxCallMode::SYNCHRON, GetPool() );
 418     aReq.AppendItem( SfxStringItem( SID_FILE_NAME, "private:factory/" + aFactName ) );
 419     aReq.AppendItem( SfxFrameItem( SID_DOCFRAME, GetFrame() ) );
 420     aReq.AppendItem( SfxStringItem( SID_TARGETNAME, "_default" ) );
 421
 422     // TODO/LATER: Should the other arguments be transferred as well?
 423     const SfxStringItem* pDefaultPathItem = rReq.GetArg<SfxStringItem>(SID_DEFAULTFILEPATH);
 424     if ( pDefaultPathItem )
 425         aReq.AppendItem( *pDefaultPathItem );
 426     const SfxStringItem* pDefaultNameItem = rReq.GetArg<SfxStringItem>(SID_DEFAULTFILENAME);
 427     if ( pDefaultNameItem )
 428         aReq.AppendItem( *pDefaultNameItem );
 429
 430     SfxGetpApp()->ExecuteSlot( aReq );
 431     const SfxViewFrameItem* pItem = dynamic_cast<const SfxViewFrameItem*>( aReq.GetReturnValue()  );
 432     if ( pItem )
 433         rReq.SetReturnValue( SfxFrameItem( 0, pItem->GetFrame() ) );
 434 }
 435
 436 void SfxApplication::NewDocDirectState_Impl( SfxItemSet &rSet )
 437 {
 438     rSet.Put(SfxStringItem(SID_NEWDOCDIRECT, "private:factory/" + SvtModuleOptions().GetDefaultModuleName()));
 439 }
 440
 441 void SfxApplication::NewDocExec_Impl( SfxRequest& rReq )
 442 {
 443     // No Parameter from BASIC only Factory given?
 444     const SfxStringItem* pTemplNameItem = rReq.GetArg<SfxStringItem>(SID_TEMPLATE_NAME);
 445     const SfxStringItem* pTemplFileNameItem = rReq.GetArg<SfxStringItem>(SID_FILE_NAME);
 446     const SfxStringItem* pTemplRegionNameItem = rReq.GetArg<SfxStringItem>(SID_TEMPLATE_REGIONNAME);
 447
 448     SfxObjectShellLock xDoc;
 449
 450     OUString  aTemplateRegion, aTemplateName, aTemplateFileName;
 451     bool    bDirect = false; // through FileName instead of Region/Template
 452     SfxErrorContext aEc(ERRCTX_SFX_NEWDOC);
 453     if ( !pTemplNameItem && !pTemplFileNameItem )
 454     {
 455         bool bNewWin = false;
 456         weld::Window* pTopWin = GetTopWindow();
 457
 458         SfxObjectShell* pCurrentShell = SfxObjectShell::Current();
 459         Reference<XModel> xModel;
 460         if(pCurrentShell)
 461             xModel = pCurrentShell->GetModel();
 462
 463         SfxTemplateManagerDlg aTemplDlg(rReq.GetFrameWeld());
 464
 465         if (xModel.is())
 466             aTemplDlg.setDocumentModel(xModel);
 467
 468         int nRet = aTemplDlg.run();
 469         if ( nRet == RET_OK )
 470         {
 471             rReq.Done();
 472             if ( pTopWin != GetTopWindow() )
 473             {
 474                 // the dialogue opens a document -> a new TopWindow appears
 475                 pTopWin = GetTopWindow();
 476                 bNewWin = true;
 477             }
 478         }
 479
 480         if (bNewWin && pTopWin)
 481         {
 482             // after the destruction of the dialogue its parent comes to top,
 483             // but we want that the new document is on top
 484             pTopWin->present();
 485         }
 486
 487         return;
 488     }
 489     else
 490     {
 491         // Template-Name
 492         if ( pTemplNameItem )
 493             aTemplateName = pTemplNameItem->GetValue();
 494
 495         // Template-Region
 496         if ( pTemplRegionNameItem )
 497             aTemplateRegion = pTemplRegionNameItem->GetValue();
 498
 499         // Template-File-Name
 500         if ( pTemplFileNameItem )
 501         {
 502             aTemplateFileName = pTemplFileNameItem->GetValue();
 503             bDirect = true;
 504         }
 505     }
 506
 507     ErrCode lErr = ERRCODE_NONE;
 508     if ( !bDirect )
 509     {
 510         SfxDocumentTemplates aTmpFac;
 511         if( aTemplateFileName.isEmpty() )
 512             aTmpFac.GetFull( aTemplateRegion, aTemplateName, aTemplateFileName );
 513
 514         if( aTemplateFileName.isEmpty() )
 515             lErr = ERRCODE_SFX_TEMPLATENOTFOUND;
 516     }
 517
 518     INetURLObject aObj( aTemplateFileName );
 519     SfxErrorContext aEC( ERRCTX_SFX_LOADTEMPLATE, aObj.PathToFileName() );
 520
 521     if ( lErr != ERRCODE_NONE )
 522     {
 523         ErrCode lFatalErr = lErr.IgnoreWarning();
 524         if ( lFatalErr )
 525             ErrorHandler::HandleError(lErr);
 526     }
 527     else
 528     {
 529         SfxCallMode eMode = SfxCallMode::SYNCHRON;
 530
 531         const SfxPoolItem *pRet=nullptr;
 532         SfxStringItem aReferer( SID_REFERER, "private:user" );
 533         SfxStringItem aTarget( SID_TARGETNAME, "_default" );
 534         if ( !aTemplateFileName.isEmpty() )
 535         {
 536             DBG_ASSERT( aObj.GetProtocol() != INetProtocol::NotValid, "Illegal URL!" );
 537
 538             SfxStringItem aName( SID_FILE_NAME, aObj.GetMainURL( INetURLObject::DecodeMechanism::NONE ) );
 539             SfxStringItem aTemplName( SID_TEMPLATE_NAME, aTemplateName );
 540             SfxStringItem aTemplRegionName( SID_TEMPLATE_REGIONNAME, aTemplateRegion );
 541             pRet = GetDispatcher_Impl()->ExecuteList(SID_OPENDOC, eMode,
 542                 {&aName, &aTarget, &aReferer, &aTemplName, &aTemplRegionName});
 543         }
 544         else
 545         {
 546             SfxStringItem aName( SID_FILE_NAME, "private:factory" );
 547             pRet = GetDispatcher_Impl()->ExecuteList(SID_OPENDOC, eMode,
 548                     { &aName, &aTarget, &aReferer } );
 549         }
 550
 551         if ( pRet )
 552             rReq.SetReturnValue( *pRet );
 553     }
 554 }
 555
 556
 557 namespace {
 558
 559 /**
 560  * Check if a given filter type should open the hyperlinked document
 561  * natively.
 562  *
 563  * @param rFilter filter object
 564  */
 565 bool lcl_isFilterNativelySupported(const SfxFilter& rFilter)
 566 {
 567     if (rFilter.IsOwnFormat())
 568         return true;
 569
 570     const OUString& aName = rFilter.GetFilterName();
 571     // We can handle all Excel variants natively.
 572     return aName.startsWith("MS Excel");
 573 }
 574
 575 }
 576
 577 void SfxApplication::OpenDocExec_Impl( SfxRequest& rReq )
 578 {
 579     OUString aDocService;
 580     const SfxStringItem* pDocSrvItem = rReq.GetArg<SfxStringItem>(SID_DOC_SERVICE);
 581     if (pDocSrvItem)
 582         aDocService = pDocSrvItem->GetValue();
 583
 584     sal_uInt16 nSID = rReq.GetSlot();
 585     const SfxStringItem* pFileNameItem = rReq.GetArg<SfxStringItem>(SID_FILE_NAME);
 586     if ( pFileNameItem )
 587     {
 588         OUString aCommand( pFileNameItem->GetValue() );
 589         const SfxSlot* pSlot = GetInterface()->GetSlot( aCommand );
 590         if ( pSlot )
 591         {
 592             pFileNameItem = nullptr;
 593         }
 594         else
 595         {
 596             if ( aCommand.startsWith("slot:") )
 597             {
 598                 sal_uInt16 nSlotId = static_cast<sal_uInt16>(aCommand.copy(5).toInt32());
 599                 if ( nSlotId == SID_OPENDOC )
 600                     pFileNameItem = nullptr;
 601             }
 602         }
 603     }
 604
 605     if ( !pFileNameItem )
 606     {
 607         // get FileName from dialog
 608         std::vector<OUString> aURLList;
 609         OUString aFilter;
 610         std::optional<SfxAllItemSet> pSet;
 611         OUString aPath;
 612         const SfxStringItem* pFolderNameItem = rReq.GetArg<SfxStringItem>(SID_PATH);
 613         if ( pFolderNameItem )
 614             aPath = pFolderNameItem->GetValue();
 615         else if ( nSID == SID_OPENTEMPLATE )
 616         {
 617             aPath = SvtPathOptions().GetTemplatePath();
 618             if (!aPath.isEmpty())                             // if not empty then get last token
 619                 aPath = aPath.copy(aPath.lastIndexOf(';')+1); // lastIndexOf+copy works whether separator (';') is there or not
 620         }
 621
 622         sal_Int16 nDialog = SFX2_IMPL_DIALOG_CONFIG;
 623         const SfxBoolItem* pSystemDialogItem = rReq.GetArg<SfxBoolItem>(SID_FILE_DIALOG);
 624         if ( pSystemDialogItem )
 625             nDialog = pSystemDialogItem->GetValue() ? SFX2_IMPL_DIALOG_SYSTEM : SFX2_IMPL_DIALOG_OOO;
 626
 627         const SfxBoolItem* pRemoteDialogItem = rReq.GetArg<SfxBoolItem>(SID_REMOTE_DIALOG);
 628         if ( pRemoteDialogItem && pRemoteDialogItem->GetValue())
 629             nDialog = SFX2_IMPL_DIALOG_REMOTE;
 630
 631         sal_Int16 nDialogType = ui::dialogs::TemplateDescription::FILEOPEN_READONLY_VERSION;
 632         FileDialogFlags eDialogFlags = FileDialogFlags::MultiSelection;
 633         const SfxBoolItem* pSignPDFItem = rReq.GetArg<SfxBoolItem>(SID_SIGNPDF);
 634         if (pSignPDFItem && pSignPDFItem->GetValue())
 635         {
 636             eDialogFlags |= FileDialogFlags::SignPDF;
 637             nDialogType = ui::dialogs::TemplateDescription::FILEOPEN_SIMPLE;
 638         }
 639
 640         OUString sStandardDir;
 641
 642         const SfxStringItem* pStandardDirItem = rReq.GetArg<SfxStringItem>(SID_STANDARD_DIR);
 643         if ( pStandardDirItem )
 644             sStandardDir = pStandardDirItem->GetValue();
 645
 646         css::uno::Sequence< OUString >  aDenyList;
 647
 648         const SfxStringListItem* pDenyListItem = rReq.GetArg<SfxStringListItem>(SID_DENY_LIST);
 649         if ( pDenyListItem )
 650             pDenyListItem->GetStringList( aDenyList );
 651
 652         weld::Window* pTopWindow = GetTopWindow();
 653         ErrCode nErr = sfx2::FileOpenDialog_Impl(pTopWindow,
 654                 nDialogType,
 655                 eDialogFlags, aURLList,
 656                 aFilter, pSet, &aPath, nDialog, sStandardDir, aDenyList);
 657
 658         if ( nErr == ERRCODE_ABORT )
 659         {
 660             aURLList.clear();
 661             return;
 662         }
 663
 664         rReq.SetArgs( *pSet );
 665         if ( !aFilter.isEmpty() )
 666             rReq.AppendItem( SfxStringItem( SID_FILTER_NAME, aFilter ) );
 667         rReq.AppendItem( SfxStringItem( SID_TARGETNAME, "_default" ) );
 668         rReq.AppendItem( SfxStringItem( SID_REFERER, "private:user" ) );
 669         pSet.reset();
 670
 671         if(!aURLList.empty())
 672         {
 673             if ( nSID == SID_OPENTEMPLATE )
 674                 rReq.AppendItem( SfxBoolItem( SID_TEMPLATE, false ) );
 675
 676             // This helper wraps an existing (or may new created InteractionHandler)
 677             // intercept all incoming interactions and provide useful information
 678             // later if the following transaction was finished.
 679
 680             rtl::Reference<sfx2::PreventDuplicateInteraction> pHandler = new sfx2::PreventDuplicateInteraction(comphelper::getProcessComponentContext());
 681             uno::Reference<task::XInteractionHandler> xHandler(pHandler);
 682             uno::Reference<task::XInteractionHandler> xWrappedHandler;
 683
 684             // wrap existing handler or create new UUI handler
 685             const SfxUnoAnyItem* pInteractionItem = rReq.GetArg<SfxUnoAnyItem>(SID_INTERACTIONHANDLER);
 686             if (pInteractionItem)
 687             {
 688                 pInteractionItem->GetValue() >>= xWrappedHandler;
 689                 rReq.RemoveItem( SID_INTERACTIONHANDLER );
 690             }
 691             if (xWrappedHandler.is())
 692                 pHandler->setHandler(xWrappedHandler);
 693             else
 694                 pHandler->useDefaultUUIHandler();
 695             rReq.AppendItem( SfxUnoAnyItem(SID_INTERACTIONHANDLER,css::uno::makeAny(xHandler)) );
 696
 697             // define rules for this handler
 698             css::uno::Type aInteraction = ::cppu::UnoType<css::task::ErrorCodeRequest>::get();
 699             ::sfx2::PreventDuplicateInteraction::InteractionInfo aRule(aInteraction);
 700             pHandler->addInteractionRule(aRule);
 701
 702             if (!aDocService.isEmpty())
 703             {
 704                 rReq.RemoveItem(SID_DOC_SERVICE);
 705                 rReq.AppendItem(SfxStringItem(SID_DOC_SERVICE, aDocService));
 706             }
 707
 708             for (auto const& url : aURLList)
 709             {
 710                 rReq.RemoveItem( SID_FILE_NAME );
 711                 rReq.AppendItem( SfxStringItem( SID_FILE_NAME, url ) );
 712
 713                 // Run synchronous, so that not the next document is loaded
 714                 // when rescheduling
 715                 // TODO/LATER: use URLList argument and always remove one document after another, each step in asynchronous execution, until finished
 716                 // but only if reschedule is a problem
 717                 GetDispatcher_Impl()->Execute( SID_OPENDOC, SfxCallMode::SYNCHRON, *rReq.GetArgs() );
 718
 719                 // check for special interaction "NO MORE DOCUMENTS ALLOWED" and
 720                 // break loop then. Otherwise we risk showing the same interaction more than once.
 721                 if ( pHandler->getInteractionInfo(aInteraction, &aRule) )
 722                 {
 723                     if (aRule.m_nCallCount > 0)
 724                     {
 725                         if (aRule.m_xRequest.is())
 726                         {
 727                             css::task::ErrorCodeRequest aRequest;
 728                             if (aRule.m_xRequest->getRequest() >>= aRequest)
 729                             {
 730                                 if (aRequest.ErrCode == sal_Int32(sal_uInt32(ERRCODE_SFX_NOMOREDOCUMENTSALLOWED)))
 731                                     break;
 732                             }
 733                         }
 734                     }
 735                 }
 736             }
 737
 738             aURLList.clear();
 739             return;
 740         }
 741         aURLList.clear();
 742     }
 743
 744     bool bHyperlinkUsed = false;
 745
 746     if ( SID_OPENURL == nSID )
 747     {
 748         // SID_OPENURL does the same as SID_OPENDOC!
 749         rReq.SetSlot( SID_OPENDOC );
 750     }
 751     else if ( nSID == SID_OPENTEMPLATE )
 752     {
 753         rReq.AppendItem( SfxBoolItem( SID_TEMPLATE, false ) );
 754     }
 755     // pass URL to OS by using ShellExecuter or open it internal
 756     // if it seems to be an own format.
 757     /* Attention!
 758             There exist two possibilities to open hyperlinks:
 759             a) using SID_OPENHYPERLINK (new)
 760             b) using SID_BROWSE        (old)
 761      */
 762     else if ( nSID == SID_OPENHYPERLINK )
 763     {
 764         rReq.SetSlot( SID_OPENDOC );
 765         bHyperlinkUsed = true;
 766     }
 767
 768     // no else here! It's optional ...
 769     if (!bHyperlinkUsed)
 770     {
 771         const SfxBoolItem* pHyperLinkUsedItem = rReq.GetArg<SfxBoolItem>(SID_BROWSE);
 772         if ( pHyperLinkUsedItem )
 773             bHyperlinkUsed = pHyperLinkUsedItem->GetValue();
 774         // no "official" item, so remove it from ItemSet before using UNO-API
 775         rReq.RemoveItem( SID_BROWSE );
 776     }
 777
 778     const SfxStringItem* pFileName = rReq.GetArg<SfxStringItem>(SID_FILE_NAME);
 779     OUString aFileName = pFileName->GetValue();
 780
 781     OUString aReferer;
 782     const SfxStringItem* pRefererItem = rReq.GetArg<SfxStringItem>(SID_REFERER);
 783     if ( pRefererItem )
 784         aReferer = pRefererItem->GetValue();
 785
 786     const SfxStringItem* pFileFlagsItem = rReq.GetArg<SfxStringItem>(SID_OPTIONS);
 787     if ( pFileFlagsItem )
 788     {
 789         const OUString aFileFlags = pFileFlagsItem->GetValue().toAsciiUpperCase();
 790         if ( aFileFlags.indexOf('T') >= 0 )
 791         {
 792             rReq.RemoveItem( SID_TEMPLATE );
 793             rReq.AppendItem( SfxBoolItem( SID_TEMPLATE, true ) );
 794         }
 795
 796         if ( aFileFlags.indexOf('H') >= 0 )
 797         {
 798             rReq.RemoveItem( SID_HIDDEN );
 799             rReq.AppendItem( SfxBoolItem( SID_HIDDEN, true ) );
 800         }
 801
 802         if ( aFileFlags.indexOf('R') >= 0 )
 803         {
 804             rReq.RemoveItem( SID_DOC_READONLY );
 805             rReq.AppendItem( SfxBoolItem( SID_DOC_READONLY, true ) );
 806         }
 807
 808         if ( aFileFlags.indexOf('B') >= 0 )
 809         {
 810             rReq.RemoveItem( SID_PREVIEW );
 811             rReq.AppendItem( SfxBoolItem( SID_PREVIEW, true ) );
 812         }
 813
 814         rReq.RemoveItem( SID_OPTIONS );
 815     }
 816
 817     // Mark without URL cannot be handled by hyperlink code
 818     if ( bHyperlinkUsed && !aFileName.isEmpty() && aFileName[0] != '#' )
 819     {
 820         uno::Reference<document::XTypeDetection> xTypeDetection(
 821             comphelper::getProcessServiceFactory()->createInstance("com.sun.star.document.TypeDetection"), UNO_QUERY);
 822
 823         if ( xTypeDetection.is() )
 824         {
 825             URL             aURL;
 826
 827             aURL.Complete = aFileName;
 828             Reference< util::XURLTransformer > xTrans( util::URLTransformer::create( ::comphelper::getProcessComponentContext() ) );
 829             xTrans->parseStrict( aURL );
 830
 831             INetProtocol aINetProtocol = INetURLObject( aURL.Complete ).GetProtocol();
 832             auto eMode = officecfg::Office::Security::Hyperlinks::Open::get();
 833
 834             if ( eMode == SvtExtendedSecurityOptions::OPEN_NEVER && aINetProtocol != INetProtocol::VndSunStarHelp )
 835             {
 836                 SolarMutexGuard aGuard;
 837                 weld::Window *pWindow = SfxGetpApp()->GetTopWindow();
 838
 839                 std::unique_ptr<weld::MessageDialog> xSecurityWarningBox(Application::CreateMessageDialog(pWindow,
 840                                                                          VclMessageType::Warning, VclButtonsType::Ok, SfxResId(STR_SECURITY_WARNING_NO_HYPERLINKS)));
 841                 xSecurityWarningBox->set_title(SfxResId(RID_SECURITY_WARNING_TITLE));
 842                 xSecurityWarningBox->run();
 843                 return;
 844             }
 845
 846             const OUString aTypeName { xTypeDetection->queryTypeByURL( aURL.Main ) };
 847             SfxFilterMatcher& rMatcher = SfxGetpApp()->GetFilterMatcher();
 848             std::shared_ptr<const SfxFilter> pFilter = rMatcher.GetFilter4EA( aTypeName );
 849             if (!pFilter || !lcl_isFilterNativelySupported(*pFilter))
 850             {
 851                 // hyperlink does not link to own type => special handling (http, ftp) browser and (other external protocols) OS
 852                 if ( aINetProtocol == INetProtocol::Mailto )
 853                 {
 854                     // don't dispatch mailto hyperlink to desktop dispatcher
 855                     rReq.RemoveItem( SID_TARGETNAME );
 856                     rReq.AppendItem( SfxStringItem( SID_TARGETNAME, "_self" ) );
 857                 }
 858                 else if ( aINetProtocol == INetProtocol::Ftp ||
 859                      aINetProtocol == INetProtocol::Http ||
 860                      aINetProtocol == INetProtocol::Https )
 861                 {
 862                     sfx2::openUriExternally(aURL.Complete, true, rReq.GetFrameWeld());
 863                     return;
 864                 }
 865                 else
 866                 {
 867                     // check for "internal" protocols that should not be forwarded to the system
 868                     // add special protocols that always should be treated as internal
 869                     std::vector < OUString > aProtocols { "private:*", "vnd.sun.star.*" };
 870
 871                     // get registered protocol handlers from configuration
 872                     Reference < XNameAccess > xAccess(officecfg::Office::ProtocolHandler::HandlerSet::get());
 873                     const Sequence < OUString > aNames = xAccess->getElementNames();
 874                     for ( const auto& rName : aNames )
 875                     {
 876                         Reference < XPropertySet > xSet;
 877                         Any aRet = xAccess->getByName( rName );
 878                         aRet >>= xSet;
 879                         if ( xSet.is() )
 880                         {
 881                             // copy protocols
 882                             aRet = xSet->getPropertyValue("Protocols");
 883                             Sequence < OUString > aTmp;
 884                             aRet >>= aTmp;
 885
 886                             aProtocols.insert(aProtocols.end(),std::cbegin(aTmp),std::cend(aTmp));
 887                         }
 888                     }
 889
 890                     bool bFound = false;
 891                     for (const OUString & rProtocol : aProtocols)
 892                     {
 893                         WildCard aPattern(rProtocol);
 894                         if ( aPattern.Matches( aURL.Complete ) )
 895                         {
 896                             bFound = true;
 897                             break;
 898                         }
 899                     }
 900
 901                     if ( !bFound )
 902                     {
 903                         bool bLoadInternal = false;
 904                         try
 905                         {
 906                             sfx2::openUriExternally(
 907                                 aURL.Complete, pFilter == nullptr, rReq.GetFrameWeld());
 908                         }
 909                         catch ( css::system::SystemShellExecuteException& )
 910                         {
 911                             rReq.RemoveItem( SID_TARGETNAME );
 912                             rReq.AppendItem( SfxStringItem( SID_TARGETNAME, "_default" ) );
 913                             bLoadInternal = true;
 914                         }
 915                         if ( !bLoadInternal )
 916                             return;
 917                     }
 918                 }
 919             }
 920             else
 921             {
 922                 // hyperlink document must be loaded into a new frame
 923                 rReq.RemoveItem( SID_TARGETNAME );
 924                 rReq.AppendItem( SfxStringItem( SID_TARGETNAME, "_default" ) );
 925             }
 926         }
 927     }
 928
 929     if (!SvtSecurityOptions::isSecureMacroUri(aFileName, aReferer))
 930     {
 931         SfxErrorContext aCtx( ERRCTX_SFX_OPENDOC, aFileName );
 932         ErrorHandler::HandleError( ERRCODE_IO_ACCESSDENIED );
 933         return;
 934     }
 935
 936     SfxFrame* pTargetFrame = nullptr;
 937     Reference< XFrame > xTargetFrame;
 938
 939     const SfxFrameItem* pFrameItem = rReq.GetArg<SfxFrameItem>(SID_DOCFRAME);
 940     if ( pFrameItem )
 941         pTargetFrame = pFrameItem->GetFrame();
 942
 943     if ( !pTargetFrame )
 944     {
 945         const SfxUnoFrameItem* pUnoFrameItem = rReq.GetArg<SfxUnoFrameItem>(SID_FILLFRAME);
 946         if ( pUnoFrameItem )
 947             xTargetFrame = pUnoFrameItem->GetFrame();
 948     }
 949
 950     if ( !pTargetFrame && !xTargetFrame.is() && SfxViewFrame::Current() )
 951         pTargetFrame = &SfxViewFrame::Current()->GetFrame();
 952
 953     // check if caller has set a callback
 954     std::unique_ptr<SfxLinkItem> pLinkItem;
 955
 956     // remove from Itemset, because it confuses the parameter transformation
 957     if (auto pParamLinkItem = rReq.GetArg<SfxLinkItem>(SID_DONELINK))
 958         pLinkItem.reset(pParamLinkItem->Clone());
 959
 960     rReq.RemoveItem( SID_DONELINK );
 961
 962     // check if the view must be hidden
 963     bool bHidden = false;
 964     const SfxBoolItem* pHidItem = rReq.GetArg<SfxBoolItem>(SID_HIDDEN);
 965     if ( pHidItem )
 966         bHidden = pHidItem->GetValue();
 967
 968     // This request is a UI call. We have to set the right values inside the MediaDescriptor
 969     // for: InteractionHandler, StatusIndicator, MacroExecutionMode and DocTemplate.
 970     // But we have to look for already existing values or for real hidden requests.
 971     const SfxBoolItem* pPreviewItem = rReq.GetArg<SfxBoolItem>(SID_PREVIEW);
 972     if (!bHidden && ( !pPreviewItem || !pPreviewItem->GetValue() ) )
 973     {
 974         const SfxUnoAnyItem* pInteractionItem = rReq.GetArg<SfxUnoAnyItem>(SID_INTERACTIONHANDLER);
 975         const SfxUInt16Item* pMacroExecItem = rReq.GetArg<SfxUInt16Item>(SID_MACROEXECMODE);
 976         const SfxUInt16Item* pDocTemplateItem = rReq.GetArg<SfxUInt16Item>(SID_UPDATEDOCMODE);
 977
 978         if (!pInteractionItem)
 979         {
 980             Reference < task::XInteractionHandler2 > xHdl = task::InteractionHandler::createWithParent( ::comphelper::getProcessComponentContext(), nullptr );
 981             rReq.AppendItem( SfxUnoAnyItem(SID_INTERACTIONHANDLER,css::uno::makeAny(xHdl)) );
 982         }
 983         if (!pMacroExecItem)
 984             rReq.AppendItem( SfxUInt16Item(SID_MACROEXECMODE,css::document::MacroExecMode::USE_CONFIG) );
 985         if (!pDocTemplateItem)
 986             rReq.AppendItem( SfxUInt16Item(SID_UPDATEDOCMODE,css::document::UpdateDocMode::ACCORDING_TO_CONFIG) );
 987     }
 988
 989     // extract target name
 990     OUString aTarget;
 991     const SfxStringItem* pTargetItem = rReq.GetArg<SfxStringItem>(SID_TARGETNAME);
 992     if ( pTargetItem )
 993         aTarget = pTargetItem->GetValue();
 994     else
 995     {
 996         const SfxBoolItem* pNewViewItem = rReq.GetArg<SfxBoolItem>(SID_OPEN_NEW_VIEW);
 997         if ( pNewViewItem && pNewViewItem->GetValue() )
 998             aTarget = "_blank" ;
 999     }
1000
1001     if ( bHidden )
1002     {
1003         aTarget = "_blank";
1004         DBG_ASSERT( rReq.IsSynchronCall() || pLinkItem, "Hidden load process must be done synchronously!" );
1005     }
1006
1007     Reference < XController > xController;
1008     // if a frame is given, it must be used for the starting point of the targeting mechanism
1009     // this code is also used if asynchronous loading is possible, because loadComponent always is synchron
1010     if ( !xTargetFrame.is() )
1011     {
1012         if ( pTargetFrame )
1013         {
1014             xTargetFrame = pTargetFrame->GetFrameInterface();
1015         }
1016         else
1017         {
1018             xTargetFrame = Desktop::create(::comphelper::getProcessComponentContext());
1019         }
1020     }
1021
1022     // make URL ready
1023     const SfxStringItem* pURLItem = rReq.GetArg<SfxStringItem>(SID_FILE_NAME);
1024     aFileName = pURLItem->GetValue();
1025     if( aFileName.startsWith("#") ) // Mark without URL
1026     {
1027         SfxViewFrame *pView = pTargetFrame ? pTargetFrame->GetCurrentViewFrame() : nullptr;
1028         if ( !pView )
1029             pView = SfxViewFrame::Current();
1030         pView->GetViewShell()->JumpToMark( aFileName.copy(1) );
1031         rReq.SetReturnValue( SfxViewFrameItem( pView ) );
1032         return;
1033     }
1034
1035     // convert items to properties for framework API calls
1036     Sequence < PropertyValue > aArgs;
1037     TransformItems( SID_OPENDOC, *rReq.GetArgs(), aArgs );
1038     // Any Referer (that was relevant in the above call to
1039     // SvtSecurityOptions::isSecureMacroUri) is no longer relevant, assuming
1040     // this "open" request is initiated directly by the user:
1041     auto pArg = std::find_if(std::cbegin(aArgs), std::cend(aArgs),
1042         [](const PropertyValue& rArg) { return rArg.Name == "Referer"; });
1043     if (pArg != std::cend(aArgs))
1044     {
1045         auto nIndex = static_cast<sal_Int32>(std::distance(std::cbegin(aArgs), pArg));
1046         comphelper::removeElementAt(aArgs, nIndex);
1047     }
1048
1049     // TODO/LATER: either remove LinkItem or create an asynchronous process for it
1050     if( bHidden || pLinkItem || rReq.IsSynchronCall() )
1051     {
1052         // if loading must be done synchron, we must wait for completion to get a return value
1053         // find frame by myself; I must know the exact frame to get the controller for the return value from it
1054         Reference < XComponent > xComp;
1055
1056         try
1057         {
1058             xComp = ::comphelper::SynchronousDispatch::dispatch( xTargetFrame, aFileName, aTarget, aArgs );
1059         }
1060         catch(const RuntimeException&)
1061         {
1062             throw;
1063         }
1064         catch(const css::uno::Exception&)
1065         {
1066         }
1067
1068         Reference < XModel > xModel( xComp, UNO_QUERY );
1069         if ( xModel.is() )
1070             xController = xModel->getCurrentController();
1071         else
1072             xController.set( xComp, UNO_QUERY );
1073
1074     }
1075     else
1076     {
1077         URL aURL;
1078         aURL.Complete = aFileName;
1079         Reference< util::XURLTransformer > xTrans( util::URLTransformer::create( ::comphelper::getProcessComponentContext() ) );
1080         xTrans->parseStrict( aURL );
1081
1082         Reference < XDispatchProvider > xProv( xTargetFrame, UNO_QUERY );
1083         Reference < XDispatch > xDisp = xProv.is() ? xProv->queryDispatch( aURL, aTarget, FrameSearchFlag::ALL ) : Reference < XDispatch >();
1084         if ( xDisp.is() )
1085             xDisp->dispatch( aURL, aArgs );
1086     }
1087
1088     if ( xController.is() )
1089     {
1090         // try to find the SfxFrame for the controller
1091         SfxFrame* pCntrFrame = nullptr;
1092         for ( SfxViewShell* pShell = SfxViewShell::GetFirst( false ); pShell; pShell = SfxViewShell::GetNext( *pShell, false ) )
1093         {
1094             if ( pShell->GetController() == xController )
1095             {
1096                 pCntrFrame = &pShell->GetViewFrame()->GetFrame();
1097                 break;
1098             }
1099         }
1100
1101         if ( pCntrFrame )
1102         {
1103             SfxObjectShell* pSh = pCntrFrame->GetCurrentDocument();
1104             DBG_ASSERT( pSh, "Controller without ObjectShell ?!" );
1105
1106             rReq.SetReturnValue( SfxViewFrameItem( pCntrFrame->GetCurrentViewFrame() ) );
1107
1108             if ( bHidden )
1109                 pSh->RestoreNoDelete();
1110         }
1111     }
1112
1113     if (pLinkItem)
1114     {
1115         const SfxPoolItem* pRetValue = rReq.GetReturnValue();
1116         if (pRetValue)
1117         {
1118             pLinkItem->GetValue().Call(pRetValue);
1119         }
1120     }
1121 }
1122
1123 void SfxApplication::OpenRemoteExec_Impl( SfxRequest& rReq )
1124 {
1125     rReq.AppendItem( SfxBoolItem( SID_REMOTE_DIALOG, true ) );
1126     GetDispatcher_Impl()->Execute( SID_OPENDOC, SfxCallMode::SYNCHRON, *rReq.GetArgs() );
1127 }
1128
1129 void SfxApplication::SignPDFExec_Impl(SfxRequest& rReq)
1130 {
1131     rReq.AppendItem(SfxBoolItem(SID_SIGNPDF, true));
1132     GetDispatcher_Impl()->Execute(SID_OPENDOC, SfxCallMode::SYNCHRON, *rReq.GetArgs());
1133 }
1134
1135 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */