basctl/source/basicide/bastype3.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 <basic/basmgr.hxx>
  21 #include <basic/sbmod.hxx>
  22 #include <basobj.hxx>
  23 #include <bastype2.hxx>
  24 #include <bitmaps.hlst>
  25 #include <bastypes.hxx>
  26 #include <com/sun/star/script/XLibraryContainer.hpp>
  27 #include <com/sun/star/script/XLibraryContainerPassword.hpp>
  28 #include <string_view>
  29 #include <osl/diagnose.h>
  30 #include <tools/debug.hxx>
  31
  32 namespace basctl
  33 {
  34
  35 using namespace ::com::sun::star::uno;
  36 using namespace ::com::sun::star;
  37
  38 IMPL_LINK(SbTreeListBox, RequestingChildrenHdl, const weld::TreeIter&, rEntry, bool)
  39 {
  40     EntryDescriptor aDesc = GetEntryDescriptor(&rEntry);
  41     const ScriptDocument& aDocument = aDesc.GetDocument();
  42     OSL_ENSURE( aDocument.isAlive(), "basctl::TreeListBox::RequestingChildren: invalid document!" );
  43     if (!aDocument.isAlive())
  44         return false;
  45
  46     LibraryLocation eLocation = aDesc.GetLocation();
  47     EntryType eType = aDesc.GetType();
  48
  49     if ( eType == OBJ_TYPE_DOCUMENT )
  50     {
  51         ImpCreateLibEntries( rEntry, aDocument, eLocation );
  52     }
  53     else if ( eType == OBJ_TYPE_LIBRARY )
  54     {
  55         const OUString& aOULibName( aDesc.GetLibName() );
  56
  57         // check password
  58         bool bOK = true;
  59         Reference< script::XLibraryContainer > xModLibContainer( aDocument.getLibraryContainer( E_SCRIPTS ) );
  60         if ( xModLibContainer.is() && xModLibContainer->hasByName( aOULibName ) )
  61         {
  62             Reference< script::XLibraryContainerPassword > xPasswd( xModLibContainer, UNO_QUERY );
  63             if ( xPasswd.is() && xPasswd->isLibraryPasswordProtected( aOULibName ) && !xPasswd->isLibraryPasswordVerified( aOULibName ) )
  64             {
  65                 OUString aPassword;
  66                 bOK = QueryPassword(m_pTopLevel, xModLibContainer, aOULibName, aPassword);
  67             }
  68         }
  69
  70         if ( bOK )
  71         {
  72             // load module library
  73             bool bModLibLoaded = false;
  74             if ( xModLibContainer.is() && xModLibContainer->hasByName( aOULibName ) )
  75             {
  76                 if ( !xModLibContainer->isLibraryLoaded( aOULibName ) )
  77                 {
  78                     weld::WaitObject aWait(m_pTopLevel);
  79                     xModLibContainer->loadLibrary( aOULibName );
  80                 }
  81                 bModLibLoaded = xModLibContainer->isLibraryLoaded( aOULibName );
  82             }
  83
  84             // load dialog library
  85             bool bDlgLibLoaded = false;
  86             Reference< script::XLibraryContainer > xDlgLibContainer = aDocument.getLibraryContainer( E_DIALOGS );
  87             if ( xDlgLibContainer.is() && xDlgLibContainer->hasByName( aOULibName ) )
  88             {
  89                 if ( !xDlgLibContainer->isLibraryLoaded( aOULibName ) )
  90                 {
  91                     weld::WaitObject aWait(m_pTopLevel);
  92                     xDlgLibContainer->loadLibrary( aOULibName );
  93                 }
  94                 bDlgLibLoaded = xDlgLibContainer->isLibraryLoaded( aOULibName );
  95             }
  96
  97             if ( bModLibLoaded || bDlgLibLoaded )
  98             {
  99                 // create the sub entries
 100                 ImpCreateLibSubEntries( rEntry, aDocument, aOULibName );
 101
 102                 // exchange image
 103                 const bool bDlgMode = (nMode & BrowseMode::Dialogs) && !(nMode & BrowseMode::Modules);
 104                 auto const aImage(bDlgMode ? RID_BMP_DLGLIB : RID_BMP_MODLIB);
 105                 SetEntryBitmaps(rEntry, aImage);
 106             }
 107             else
 108             {
 109                 OSL_FAIL( "basctl::TreeListBox::RequestingChildren: Error loading library!" );
 110             }
 111         }
 112     }
 113     else if ( eType == OBJ_TYPE_DOCUMENT_OBJECTS
 114             || eType == OBJ_TYPE_USERFORMS
 115             || eType == OBJ_TYPE_NORMAL_MODULES
 116             || eType == OBJ_TYPE_CLASS_MODULES )
 117     {
 118         const OUString& aLibName( aDesc.GetLibName() );
 119         ImpCreateLibSubSubEntriesInVBAMode( rEntry, aDocument, aLibName );
 120     }
 121
 122     return true;
 123 }
 124
 125 void SbTreeListBox::ScanAllEntries()
 126 {
 127     // instead of always freezing, freeze on the first add/remove, which keeps gtk
 128     // from relayouting the tree if it's not necessary
 129     m_bFreezeOnFirstAddRemove = true;
 130
 131     ScanEntry( ScriptDocument::getApplicationScriptDocument(), LIBRARY_LOCATION_USER );
 132     ScanEntry( ScriptDocument::getApplicationScriptDocument(), LIBRARY_LOCATION_SHARE );
 133
 134     ScriptDocuments aDocuments( ScriptDocument::getAllScriptDocuments( ScriptDocument::DocumentsSorted ) );
 135     for (auto const& doc : aDocuments)
 136     {
 137         if ( doc.isAlive() )
 138             ScanEntry(doc, LIBRARY_LOCATION_DOCUMENT);
 139     }
 140
 141     if (!m_bFreezeOnFirstAddRemove)
 142         m_xControl->thaw(); // m_bFreezeOnFirstAddRemove was changed, so control was frozen
 143     else
 144         m_bFreezeOnFirstAddRemove = false;
 145 }
 146
 147 SbxVariable* SbTreeListBox::FindVariable(const weld::TreeIter* pEntry)
 148 {
 149     if ( !pEntry )
 150         return nullptr;
 151
 152     ScriptDocument aDocument( ScriptDocument::getApplicationScriptDocument() );
 153     std::unique_ptr<weld::TreeIter> xIter(m_xControl->make_iterator(pEntry));
 154     std::vector<std::pair<Entry*, OUString>> aEntries;
 155     bool bValidIter = true;
 156     do
 157     {
 158         sal_uInt16 nDepth = m_xControl->get_iter_depth(*xIter);
 159         Entry* pBE = weld::fromId<Entry*>(m_xControl->get_id(*xIter));
 160         switch (nDepth)
 161         {
 162             case 4:
 163             case 3:
 164             case 2:
 165             case 1:
 166             {
 167                 aEntries.emplace_back(pBE, m_xControl->get_text(*xIter));
 168             }
 169             break;
 170             case 0:
 171             {
 172                 aDocument = static_cast<DocumentEntry*>(pBE)->GetDocument();
 173             }
 174             break;
 175         }
 176         bValidIter = m_xControl->iter_parent(*xIter);
 177     } while (bValidIter);
 178
 179     SbxVariable* pVar = nullptr;
 180     if (!aEntries.empty())
 181     {
 182         std::reverse(aEntries.begin(), aEntries.end());
 183         bool bDocumentObjects = false;
 184         for (const auto& pair : aEntries)
 185         {
 186             Entry* pBE = pair.first;
 187             assert(pBE && "No data found in entry!");
 188             OUString aName(pair.second);
 189
 190             switch ( pBE->GetType() )
 191             {
 192             case OBJ_TYPE_LIBRARY:
 193                 if (BasicManager* pBasMgr = aDocument.getBasicManager())
 194                     pVar = pBasMgr->GetLib( aName );
 195                 break;
 196             case OBJ_TYPE_MODULE:
 197                 DBG_ASSERT(dynamic_cast<StarBASIC*>(pVar), "FindVariable: invalid Basic");
 198                 if(!pVar)
 199                 {
 200                     break;
 201                 }
 202                 // extract the module name from the string like "Sheet1 (Example1)"
 203                 if( bDocumentObjects )
 204                 {
 205                     aName = aName.getToken( 0, ' ' );
 206                 }
 207                 pVar = static_cast<StarBASIC*>(pVar)->FindModule( aName );
 208                 break;
 209             case OBJ_TYPE_METHOD:
 210                 DBG_ASSERT(dynamic_cast<SbxObject*>(pVar), "FindVariable: invalid module/object");
 211                 if(!pVar)
 212                 {
 213                     break;
 214                 }
 215                 pVar = static_cast<SbxObject*>(pVar)->GetMethods()->Find(aName, SbxClassType::Method);
 216                 break;
 217             case OBJ_TYPE_DIALOG:
 218                 // sbx dialogs removed
 219                 break;
 220             case OBJ_TYPE_DOCUMENT_OBJECTS:
 221                 bDocumentObjects = true;
 222                 [[fallthrough]];
 223             case OBJ_TYPE_USERFORMS:
 224             case OBJ_TYPE_NORMAL_MODULES:
 225             case OBJ_TYPE_CLASS_MODULES:
 226                 // skip, to find the child entry.
 227                 continue;
 228             default:
 229                 OSL_FAIL( "FindVariable: unknown type" );
 230                 pVar = nullptr;
 231                 break;
 232             }
 233             if ( !pVar )
 234                 break;
 235         }
 236     }
 237     return pVar;
 238 }
 239
 240 EntryDescriptor SbTreeListBox::GetEntryDescriptor(const weld::TreeIter* pEntry)
 241 {
 242     ScriptDocument aDocument( ScriptDocument::getApplicationScriptDocument() );
 243     LibraryLocation eLocation = LIBRARY_LOCATION_UNKNOWN;
 244     OUString aLibName;
 245     OUString aLibSubName;
 246     OUString aName;
 247     OUString aMethodName;
 248     EntryType eType = OBJ_TYPE_UNKNOWN;
 249
 250     if ( !pEntry )
 251         return EntryDescriptor( aDocument, eLocation, aLibName, aLibSubName, aName, aMethodName, eType );
 252
 253     std::vector<std::pair<Entry*, OUString>> aEntries;
 254
 255     std::unique_ptr<weld::TreeIter> xIter(m_xControl->make_iterator(pEntry));
 256     bool bValidIter = true;
 257     do
 258     {
 259         sal_uInt16 nDepth = m_xControl->get_iter_depth(*xIter);
 260         Entry* pBE = weld::fromId<Entry*>(m_xControl->get_id(*xIter));
 261         switch (nDepth)
 262         {
 263             case 4:
 264             case 3:
 265             case 2:
 266             case 1:
 267             {
 268                 aEntries.emplace_back(pBE, m_xControl->get_text(*xIter));
 269             }
 270             break;
 271             case 0:
 272             {
 273                 if (DocumentEntry* pDocumentEntry = static_cast<DocumentEntry*>(pBE))
 274                 {
 275                     aDocument = pDocumentEntry->GetDocument();
 276                     eLocation = pDocumentEntry->GetLocation();
 277                     eType = OBJ_TYPE_DOCUMENT;
 278                 }
 279             }
 280             break;
 281         }
 282         bValidIter = m_xControl->iter_parent(*xIter);
 283     } while (bValidIter);
 284
 285     if ( !aEntries.empty() )
 286     {
 287         std::reverse(aEntries.begin(), aEntries.end());
 288         for (const auto& pair : aEntries)
 289         {
 290             Entry* pBE = pair.first;
 291             assert(pBE && "No data found in entry!");
 292
 293             switch ( pBE->GetType() )
 294             {
 295                 case OBJ_TYPE_LIBRARY:
 296                 {
 297                     aLibName = pair.second;
 298                     eType = pBE->GetType();
 299                 }
 300                 break;
 301                 case OBJ_TYPE_MODULE:
 302                 case OBJ_TYPE_DIALOG:
 303                 {
 304                     aName = pair.second;
 305                     eType = pBE->GetType();
 306                 }
 307                 break;
 308                 case OBJ_TYPE_METHOD:
 309                 {
 310                     aMethodName = pair.second;
 311                     eType = pBE->GetType();
 312                 }
 313                 break;
 314                 case OBJ_TYPE_DOCUMENT_OBJECTS:
 315                 case OBJ_TYPE_USERFORMS:
 316                 case OBJ_TYPE_NORMAL_MODULES:
 317                 case OBJ_TYPE_CLASS_MODULES:
 318                 {
 319                     aLibSubName = pair.second;
 320                     eType = pBE->GetType();
 321                 }
 322                 break;
 323                 default:
 324                 {
 325                     OSL_FAIL( "GetEntryDescriptor: unknown type" );
 326                     eType = OBJ_TYPE_UNKNOWN;
 327                 }
 328                 break;
 329             }
 330
 331             if ( eType == OBJ_TYPE_UNKNOWN )
 332                 break;
 333         }
 334     }
 335
 336     return EntryDescriptor(std::move(aDocument), eLocation, aLibName,
 337                            aLibSubName, aName, aMethodName, eType);
 338 }
 339
 340 SbxItemType SbTreeListBox::ConvertType (EntryType eType)
 341 {
 342     switch (eType)
 343     {
 344         case OBJ_TYPE_DOCUMENT:  return SBX_TYPE_SHELL;
 345         case OBJ_TYPE_LIBRARY:   return SBX_TYPE_LIBRARY;
 346         case OBJ_TYPE_MODULE:    return SBX_TYPE_MODULE;
 347         case OBJ_TYPE_DIALOG:    return SBX_TYPE_DIALOG;
 348         case OBJ_TYPE_METHOD:    return SBX_TYPE_METHOD;
 349         default:
 350             return static_cast<SbxItemType>(OBJ_TYPE_UNKNOWN);
 351     }
 352 }
 353
 354 bool SbTreeListBox::IsValidEntry(const weld::TreeIter& rEntry)
 355 {
 356     bool bIsValid = false;
 357
 358     EntryDescriptor aDesc(GetEntryDescriptor(&rEntry));
 359     const ScriptDocument& aDocument( aDesc.GetDocument() );
 360     LibraryLocation eLocation( aDesc.GetLocation() );
 361     const OUString& aLibName( aDesc.GetLibName() );
 362     const OUString& aName( aDesc.GetName() );
 363     const OUString& aMethodName( aDesc.GetMethodName() );
 364     EntryType eType( aDesc.GetType() );
 365
 366     switch ( eType )
 367     {
 368         case OBJ_TYPE_DOCUMENT:
 369         {
 370             bIsValid = aDocument.isAlive()
 371                 && (aDocument.isApplication()
 372                     || GetRootEntryName(aDocument, eLocation) == m_xControl->get_text(rEntry));
 373         }
 374         break;
 375         case OBJ_TYPE_LIBRARY:
 376         {
 377             bIsValid = aDocument.hasLibrary( E_SCRIPTS, aLibName ) || aDocument.hasLibrary( E_DIALOGS, aLibName );
 378         }
 379         break;
 380         case OBJ_TYPE_MODULE:
 381         {
 382             bIsValid = aDocument.hasModule( aLibName, aName );
 383         }
 384         break;
 385         case OBJ_TYPE_DIALOG:
 386         {
 387             bIsValid = aDocument.hasDialog( aLibName, aName );
 388         }
 389         break;
 390         case OBJ_TYPE_METHOD:
 391         {
 392             bIsValid = HasMethod( aDocument, aLibName, aName, aMethodName );
 393         }
 394         break;
 395         case OBJ_TYPE_DOCUMENT_OBJECTS:
 396         case OBJ_TYPE_USERFORMS:
 397         case OBJ_TYPE_NORMAL_MODULES:
 398         case OBJ_TYPE_CLASS_MODULES:
 399         {
 400             bIsValid = true;
 401         }
 402         break;
 403         default: ;
 404     }
 405
 406     return bIsValid;
 407 }
 408
 409 SbModule* SbTreeListBox::FindModule(const weld::TreeIter* pEntry)
 410 {
 411     return dynamic_cast<SbModule*>(FindVariable(pEntry));
 412 }
 413
 414 bool SbTreeListBox::FindRootEntry( const ScriptDocument& rDocument, LibraryLocation eLocation, weld::TreeIter& rIter)
 415 {
 416     OSL_ENSURE( rDocument.isValid(), "basctl::TreeListBox::FindRootEntry: invalid document!" );
 417     bool bValidIter = m_xControl->get_iter_first(rIter);
 418     while (bValidIter)
 419     {
 420         DocumentEntry* pBDEntry = weld::fromId<DocumentEntry*>(m_xControl->get_id(rIter));
 421         if (pBDEntry && pBDEntry->GetDocument() == rDocument && pBDEntry->GetLocation() == eLocation)
 422             return true;
 423         bValidIter = m_xControl->iter_next_sibling(rIter);
 424     }
 425     return false;
 426 }
 427
 428 OUString CreateMgrAndLibStr( std::u16string_view rMgrName, std::u16string_view rLibName )
 429 {
 430     return OUString::Concat("[") + rMgrName + "]." + rLibName;
 431 }
 432
 433
 434 } // namespace basctl
 435
 436 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */