1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_ucb.hxx" 26 #include <string.h> 27 #include <unistd.h> 28 #include <sys/types.h> 29 30 #include "osl/time.h" 31 #include <osl/diagnose.h> 32 33 #include "osl/doublecheckedlocking.h" 34 35 #include <com/sun/star/beans/PropertyValue.hpp> 36 #include <com/sun/star/beans/PropertyAttribute.hpp> 37 #include <com/sun/star/beans/PropertySetInfoChange.hpp> 38 #include <com/sun/star/beans/PropertySetInfoChangeEvent.hpp> 39 #include <com/sun/star/io/XActiveDataSink.hpp> 40 #include <com/sun/star/io/XOutputStream.hpp> 41 #include <com/sun/star/lang/IllegalAccessException.hpp> 42 #include <com/sun/star/ucb/ContentInfoAttribute.hpp> 43 #include <com/sun/star/ucb/InsertCommandArgument.hpp> 44 #include <com/sun/star/ucb/InteractiveBadTransferURLException.hpp> 45 #include <com/sun/star/ucb/InteractiveAugmentedIOException.hpp> 46 #include <com/sun/star/ucb/InteractiveNetworkConnectException.hpp> 47 #include <com/sun/star/ucb/InteractiveNetworkGeneralException.hpp> 48 #include <com/sun/star/ucb/InteractiveNetworkReadException.hpp> 49 #include <com/sun/star/ucb/InteractiveNetworkResolveNameException.hpp> 50 #include <com/sun/star/ucb/InteractiveNetworkWriteException.hpp> 51 #include <com/sun/star/ucb/NameClash.hpp> 52 #include <com/sun/star/ucb/NameClashException.hpp> 53 #include <com/sun/star/ucb/OpenCommandArgument2.hpp> 54 #include <com/sun/star/ucb/OpenMode.hpp> 55 #include <com/sun/star/ucb/PostCommandArgument2.hpp> 56 #include <com/sun/star/ucb/TransferInfo.hpp> 57 #include <com/sun/star/ucb/XCommandInfo.hpp> 58 #include <com/sun/star/ucb/XPersistentPropertySet.hpp> 59 #include <com/sun/star/ucb/MissingInputStreamException.hpp> 60 #include <com/sun/star/ucb/MissingPropertiesException.hpp> 61 #include <com/sun/star/ucb/UnsupportedCommandException.hpp> 62 #include <com/sun/star/ucb/UnsupportedDataSinkException.hpp> 63 #include <com/sun/star/ucb/UnsupportedNameClashException.hpp> 64 #include <com/sun/star/ucb/UnsupportedOpenModeException.hpp> 65 #include <com/sun/star/ucb/UnsupportedOpenModeException.hpp> 66 #include <com/sun/star/ucb/NameClashException.hpp> 67 #include <ucbhelper/contentidentifier.hxx> 68 #include <ucbhelper/propertyvalueset.hxx> 69 #include <ucbhelper/interactionrequest.hxx> 70 #include <ucbhelper/cancelcommandexecution.hxx> 71 #include <ucbhelper/simpleauthenticationrequest.hxx> 72 73 const int TRANSFER_BUFFER_SIZE = 65536; 74 75 /* 76 * NB. Name escaping is done only for URIs 77 * the 'Title' property is unescaped on set/get 78 */ 79 #include <libgnomevfs/gnome-vfs-utils.h> 80 #include <libgnomevfs/gnome-vfs-result.h> 81 #include <libgnomevfs/gnome-vfs-standard-callbacks.h> 82 extern "C" { // missing in the header: doh. 83 # include <libgnomevfs/gnome-vfs-module-callback.h> 84 } 85 86 #include "gvfs_content.hxx" 87 #include "gvfs_provider.hxx" 88 #include "gvfs_directory.hxx" 89 #include "gvfs_stream.hxx" 90 91 using namespace gvfs; 92 using namespace com::sun::star; 93 94 #define CLEAR_INFO(info) memset((info), 0, sizeof ((info)[0])) 95 96 97 static char * 98 OUStringToGnome( const rtl::OUString &str ) 99 { 100 rtl::OString aTempStr = rtl::OUStringToOString( str, RTL_TEXTENCODING_UTF8 ); 101 return g_strdup( aTempStr.getStr() ); 102 } 103 104 static rtl::OUString 105 GnomeToOUString( const char *utf8_str) 106 { 107 if (!utf8_str) 108 return rtl::OUString(); 109 else 110 return rtl::OUString( utf8_str, strlen( utf8_str ), RTL_TEXTENCODING_UTF8 ); 111 } 112 113 114 Content::Content( 115 const uno::Reference< lang::XMultiServiceFactory >& rxSMgr, 116 ContentProvider* pProvider, 117 const uno::Reference< ucb::XContentIdentifier >& Identifier) 118 throw ( ucb::ContentCreationException ) 119 : ContentImplHelper( rxSMgr, pProvider, Identifier ), 120 m_pProvider( pProvider ), 121 m_bTransient( sal_False ) 122 { 123 CLEAR_INFO (&m_info); 124 #ifdef DEBUG 125 g_warning ("New Content ('%s')", getURI()); 126 #endif 127 } 128 129 Content::Content( 130 const uno::Reference< lang::XMultiServiceFactory >& rxSMgr, 131 ContentProvider * pProvider, 132 const uno::Reference< ucb::XContentIdentifier >& Identifier, 133 sal_Bool IsFolder) 134 throw ( ucb::ContentCreationException ) 135 : ContentImplHelper( rxSMgr, pProvider, Identifier ), 136 m_pProvider( pProvider ), 137 m_bTransient( sal_True ) 138 { 139 CLEAR_INFO (&m_info); 140 141 #ifdef DEBUG 142 g_warning ("New Transient content ('%s') (%d)", getURI(), IsFolder); 143 #endif 144 // m_info.name = FIXME: set name ? 145 m_info.valid_fields = GNOME_VFS_FILE_INFO_FIELDS_TYPE; 146 m_info.type = IsFolder ? GNOME_VFS_FILE_TYPE_DIRECTORY : 147 GNOME_VFS_FILE_TYPE_REGULAR; 148 } 149 150 // virtual 151 Content::~Content() 152 { 153 gnome_vfs_file_info_clear( &m_info ); 154 } 155 156 // 157 // XInterface methods. 158 // 159 160 void SAL_CALL Content::acquire() 161 throw( ) 162 { 163 ContentImplHelper::acquire(); 164 } 165 void SAL_CALL Content::release() 166 throw( ) 167 { 168 ContentImplHelper::release(); 169 } 170 uno::Any SAL_CALL Content::queryInterface( const uno::Type & rType ) 171 throw ( uno::RuntimeException ) 172 { 173 // Note: isFolder may require network activities! So call it only 174 // if it is really necessary!!! 175 uno::Any aRet = cppu::queryInterface( rType, 176 static_cast< ucb::XContentCreator * >( this ) ); 177 if ( aRet.hasValue() ) 178 return isFolder( uno::Reference< ucb::XCommandEnvironment >() ) 179 ? aRet : uno::Any(); 180 else 181 return aRet.hasValue() ? aRet : ContentImplHelper::queryInterface( rType ); 182 } 183 184 // 185 // XTypeProvider methods. 186 // 187 188 XTYPEPROVIDER_COMMON_IMPL( Content ); 189 190 uno::Sequence< uno::Type > SAL_CALL Content::getTypes() 191 throw( uno::RuntimeException ) 192 { 193 static cppu::OTypeCollection *pFolderCollection = NULL; 194 static cppu::OTypeCollection *pFileCollection = NULL; 195 196 if (!pFolderCollection) { 197 osl::Guard< osl::Mutex > aGuard( osl::Mutex::getGlobalMutex() ); 198 199 if (!pFolderCollection) { 200 static cppu::OTypeCollection aFolderCollection 201 (CPPU_TYPE_REF( lang::XTypeProvider ), 202 CPPU_TYPE_REF( lang::XServiceInfo ), 203 CPPU_TYPE_REF( lang::XComponent ), 204 CPPU_TYPE_REF( ucb::XContent ), 205 CPPU_TYPE_REF( ucb::XCommandProcessor ), 206 CPPU_TYPE_REF( beans::XPropertiesChangeNotifier ), 207 CPPU_TYPE_REF( ucb::XCommandInfoChangeNotifier ), 208 CPPU_TYPE_REF( beans::XPropertyContainer ), 209 CPPU_TYPE_REF( beans::XPropertySetInfoChangeNotifier ), 210 CPPU_TYPE_REF( container::XChild ), 211 CPPU_TYPE_REF( ucb::XContentCreator ) ); // !! 212 static cppu::OTypeCollection aFileCollection 213 (CPPU_TYPE_REF( lang::XTypeProvider ), 214 CPPU_TYPE_REF( lang::XServiceInfo ), 215 CPPU_TYPE_REF( lang::XComponent ), 216 CPPU_TYPE_REF( ucb::XContent ), 217 CPPU_TYPE_REF( ucb::XCommandProcessor ), 218 CPPU_TYPE_REF( beans::XPropertiesChangeNotifier ), 219 CPPU_TYPE_REF( ucb::XCommandInfoChangeNotifier ), 220 CPPU_TYPE_REF( beans::XPropertyContainer ), 221 CPPU_TYPE_REF( beans::XPropertySetInfoChangeNotifier ), 222 CPPU_TYPE_REF( container::XChild ) ); 223 224 pFolderCollection = &aFolderCollection; 225 pFileCollection = &aFileCollection; 226 OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER(); 227 } 228 } 229 else { 230 OSL_DOUBLE_CHECKED_LOCKING_MEMORY_BARRIER(); 231 } 232 233 if ( isFolder( uno::Reference< ucb::XCommandEnvironment >() ) ) 234 return pFolderCollection->getTypes(); 235 else 236 return pFileCollection->getTypes(); 237 } 238 239 // 240 // XServiceInfo methods. 241 // 242 243 rtl::OUString SAL_CALL Content::getImplementationName() 244 throw( uno::RuntimeException ) 245 { 246 return rtl::OUString::createFromAscii("com.sun.star.comp.GnomeVFSContent" ); 247 } 248 249 uno::Sequence< rtl::OUString > SAL_CALL Content::getSupportedServiceNames() 250 throw( uno::RuntimeException ) 251 { 252 uno::Sequence< rtl::OUString > aSNS( 1 ); 253 aSNS.getArray()[ 0 ] = rtl::OUString::createFromAscii( 254 "com.sun.star.ucb.GnomeVFSContent" ); 255 return aSNS; 256 } 257 258 // 259 // XContent methods. 260 // 261 262 rtl::OUString SAL_CALL Content::getContentType() 263 throw( uno::RuntimeException ) 264 { 265 if ( isFolder( uno::Reference< ucb::XCommandEnvironment >() ) ) 266 return rtl::OUString::createFromAscii( GVFS_FOLDER_TYPE ); 267 else 268 return rtl::OUString::createFromAscii( GVFS_FILE_TYPE ); 269 } 270 271 // 272 // XCommandProcessor methods. 273 // 274 275 uno::Any Content::getBadArgExcept() 276 { 277 return uno::makeAny( lang::IllegalArgumentException 278 ( rtl::OUString::createFromAscii( "Wrong argument type!" ), 279 static_cast< cppu::OWeakObject * >( this ), 280 -1 ) ); 281 } 282 283 #include <stdio.h> 284 285 uno::Any SAL_CALL Content::execute( 286 const ucb::Command& aCommand, 287 sal_Int32 /*CommandId*/, 288 const uno::Reference< ucb::XCommandEnvironment >& xEnv ) 289 throw( uno::Exception, 290 ucb::CommandAbortedException, 291 uno::RuntimeException ) 292 { 293 uno::Any aRet; 294 295 #ifdef DEBUG 296 { 297 uno::Reference< task::XInteractionHandler > xIH; 298 299 if ( xEnv.is() ) 300 xIH = xEnv->getInteractionHandler(); 301 g_warning( "Execute command: '%s' with %s interaction env", 302 OUStringToGnome( aCommand.Name ), 303 xIH.is() ? "" : "NO" ); 304 } 305 #endif 306 307 #define COMMAND_IS(cmd,name) ( (cmd).Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( name ) ) ) 308 309 if ( COMMAND_IS( aCommand, "getPropertyValues" ) ) { 310 uno::Sequence< beans::Property > Properties; 311 312 if ( !( aCommand.Argument >>= Properties ) ) 313 ucbhelper::cancelCommandExecution ( getBadArgExcept (), xEnv ); 314 315 aRet <<= getPropertyValues( Properties, xEnv ); 316 317 } else if ( COMMAND_IS( aCommand, "setPropertyValues" ) ) { 318 uno::Sequence< beans::PropertyValue > aProperties; 319 320 if ( !( aCommand.Argument >>= aProperties ) || 321 !aProperties.getLength() ) 322 ucbhelper::cancelCommandExecution ( getBadArgExcept (), xEnv ); 323 324 aRet <<= setPropertyValues( aProperties, xEnv ); 325 326 } else if ( COMMAND_IS( aCommand, "getPropertySetInfo" ) ) { 327 aRet <<= getPropertySetInfo( xEnv, sal_False ); 328 329 } else if ( COMMAND_IS( aCommand, "getCommandInfo" ) ) { 330 aRet <<= getCommandInfo( xEnv, sal_False ); 331 332 } else if ( COMMAND_IS( aCommand, "open" ) ) { 333 rtl::OUString str = m_xIdentifier->getContentIdentifier(); 334 rtl::OString stra( 335 str.getStr(), 336 str.getLength(), 337 RTL_TEXTENCODING_UTF8); 338 339 ucb::OpenCommandArgument2 aOpenCommand; 340 if ( !( aCommand.Argument >>= aOpenCommand ) ) 341 ucbhelper::cancelCommandExecution ( getBadArgExcept (), xEnv ); 342 343 sal_Bool bOpenFolder = 344 ( ( aOpenCommand.Mode == ucb::OpenMode::ALL ) || 345 ( aOpenCommand.Mode == ucb::OpenMode::FOLDERS ) || 346 ( aOpenCommand.Mode == ucb::OpenMode::DOCUMENTS ) ); 347 348 if ( bOpenFolder && isFolder( xEnv ) ) { 349 uno::Reference< ucb::XDynamicResultSet > xSet 350 = new DynamicResultSet(m_xSMgr, this, aOpenCommand, xEnv ); 351 aRet <<= xSet; 352 353 } else if ( aOpenCommand.Sink.is() ) { 354 355 if ( ( aOpenCommand.Mode 356 == ucb::OpenMode::DOCUMENT_SHARE_DENY_NONE ) || 357 ( aOpenCommand.Mode 358 == ucb::OpenMode::DOCUMENT_SHARE_DENY_WRITE ) ) { 359 ucbhelper::cancelCommandExecution 360 ( uno::makeAny ( ucb::UnsupportedOpenModeException 361 ( rtl::OUString(), 362 static_cast< cppu::OWeakObject * >( this ), 363 sal_Int16( aOpenCommand.Mode ) ) ), 364 xEnv ); 365 } 366 if ( !feedSink( aOpenCommand.Sink, xEnv ) ) { 367 // Note: aOpenCommand.Sink may contain an XStream 368 // implementation. Support for this type of 369 // sink is optional... 370 #ifdef DEBUG 371 g_warning ("Failed to load data from '%s'", getURI()); 372 #endif 373 ucbhelper::cancelCommandExecution 374 ( uno::makeAny (ucb::UnsupportedDataSinkException 375 ( rtl::OUString(), 376 static_cast< cppu::OWeakObject * >( this ), 377 aOpenCommand.Sink ) ), 378 xEnv ); 379 } 380 } 381 #ifdef DEBUG 382 else 383 g_warning ("Open falling through ..."); 384 #endif 385 386 } else if ( COMMAND_IS( aCommand, "createNewContent" ) && isFolder( xEnv ) ) { 387 ucb::ContentInfo arg; 388 if ( !( aCommand.Argument >>= arg ) ) 389 ucbhelper::cancelCommandExecution ( getBadArgExcept (), xEnv ); 390 391 aRet <<= createNewContent( arg ); 392 393 } else if ( COMMAND_IS( aCommand, "insert" ) ) { 394 ucb::InsertCommandArgument arg; 395 if ( !( aCommand.Argument >>= arg ) ) 396 ucbhelper::cancelCommandExecution ( getBadArgExcept (), xEnv ); 397 398 insert( arg.Data, arg.ReplaceExisting, xEnv ); 399 400 } else if ( COMMAND_IS( aCommand, "delete" ) ) { 401 402 sal_Bool bDeletePhysical = sal_False; 403 aCommand.Argument >>= bDeletePhysical; 404 405 ::rtl::OString aURI = getOURI(); 406 GnomeVFSResult result = gnome_vfs_unlink( aURI.getStr()); 407 408 if (result != GNOME_VFS_OK) 409 cancelCommandExecution( result, xEnv, sal_True ); 410 411 destroy( bDeletePhysical ); 412 413 } else if ( COMMAND_IS( aCommand, "transfer" ) && isFolder( xEnv ) ) { 414 ucb::TransferInfo transferArgs; 415 416 if ( !( aCommand.Argument >>= transferArgs ) ) 417 ucbhelper::cancelCommandExecution( getBadArgExcept(), xEnv ); 418 419 transfer( transferArgs, xEnv ); 420 421 } else { // Unsuported 422 #ifdef DEBUG 423 g_warning( "Unsupported command: '%s'", 424 OUStringToGnome( aCommand.Name ) ); 425 #endif 426 ucbhelper::cancelCommandExecution 427 ( uno::makeAny( ucb::UnsupportedCommandException 428 ( rtl::OUString(), 429 static_cast< cppu::OWeakObject * >( this ) ) ), 430 xEnv ); 431 } 432 #undef COMMAND_IS 433 434 return aRet; 435 } 436 437 void SAL_CALL Content::abort( sal_Int32 /*CommandId*/ ) 438 throw( uno::RuntimeException ) 439 { 440 // FIXME: we should use the GnomeVFSCancellation APIs here ... 441 } 442 443 // 444 // XContentCreator methods. 445 // 446 447 uno::Sequence< ucb::ContentInfo > Content::queryCreatableContentsInfo( 448 const uno::Reference< ucb::XCommandEnvironment >& xEnv) 449 throw( uno::RuntimeException ) 450 { 451 if ( isFolder( xEnv ) ) 452 { 453 uno::Sequence< ucb::ContentInfo > seq(2); 454 455 // Minimum set of props we really need 456 uno::Sequence< beans::Property > props( 1 ); 457 props[0] = beans::Property( 458 rtl::OUString::createFromAscii( "Title" ), 459 -1, 460 getCppuType( static_cast< rtl::OUString* >( 0 ) ), 461 beans::PropertyAttribute::MAYBEVOID | beans::PropertyAttribute::BOUND ); 462 463 // file 464 seq[0].Type = rtl::OUString::createFromAscii( GVFS_FILE_TYPE ); 465 seq[0].Attributes = ( ucb::ContentInfoAttribute::INSERT_WITH_INPUTSTREAM | 466 ucb::ContentInfoAttribute::KIND_DOCUMENT ); 467 seq[0].Properties = props; 468 469 // folder 470 seq[1].Type = rtl::OUString::createFromAscii( GVFS_FOLDER_TYPE ); 471 seq[1].Attributes = ucb::ContentInfoAttribute::KIND_FOLDER; 472 seq[1].Properties = props; 473 474 return seq; 475 } 476 else 477 { 478 return uno::Sequence< ucb::ContentInfo >(); 479 } 480 } 481 482 uno::Sequence< ucb::ContentInfo > SAL_CALL Content::queryCreatableContentsInfo() 483 throw( uno::RuntimeException ) 484 { 485 return queryCreatableContentsInfo( uno::Reference< ucb::XCommandEnvironment >() ); 486 } 487 488 uno::Reference< ucb::XContent > SAL_CALL 489 Content::createNewContent( const ucb::ContentInfo& Info ) 490 throw( uno::RuntimeException ) 491 { 492 bool create_document; 493 const char *name; 494 495 if ( Info.Type.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( GVFS_FILE_TYPE ) ) ) 496 create_document = true; 497 else if ( Info.Type.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( GVFS_FOLDER_TYPE ) ) ) 498 create_document = false; 499 else { 500 #ifdef DEBUG 501 g_warning( "Failed to create new content '%s'", 502 OUStringToGnome( Info.Type ) ); 503 #endif 504 return uno::Reference< ucb::XContent >(); 505 } 506 507 #ifdef DEBUG 508 g_warning( "createNewContent (%d)", (int) create_document ); 509 #endif 510 511 rtl::OUString aURL = getOUURI(); 512 513 if ( ( aURL.lastIndexOf( '/' ) + 1 ) != aURL.getLength() ) 514 aURL += rtl::OUString::createFromAscii( "/" ); 515 516 name = create_document ? "[New_Content]" : "[New_Collection]"; 517 // This looks problematic to me cf. webdav 518 aURL += rtl::OUString::createFromAscii( name ); 519 520 uno::Reference< ucb::XContentIdentifier > xId 521 ( new ::ucbhelper::ContentIdentifier( m_xSMgr, aURL ) ); 522 523 try { 524 return new ::gvfs::Content( m_xSMgr, m_pProvider, xId, !create_document ); 525 } catch ( ucb::ContentCreationException & ) { 526 return uno::Reference< ucb::XContent >(); 527 } 528 } 529 530 rtl::OUString Content::getParentURL() 531 { 532 rtl::OUString aParentURL; 533 // <scheme>:// -> "" 534 // <scheme>://foo -> "" 535 // <scheme>://foo/ -> "" 536 // <scheme>://foo/bar -> <scheme>://foo/ 537 // <scheme>://foo/bar/ -> <scheme>://foo/ 538 // <scheme>://foo/bar/abc -> <scheme>://foo/bar/ 539 540 rtl::OUString aURL = getOUURI(); 541 542 sal_Int32 nPos = aURL.lastIndexOf( '/' ); 543 if ( nPos == ( aURL.getLength() - 1 ) ) { 544 // Trailing slash found. Skip. 545 nPos = aURL.lastIndexOf( '/', nPos ); 546 } 547 548 sal_Int32 nPos1 = aURL.lastIndexOf( '/', nPos ); 549 if ( nPos1 != -1 ) 550 nPos1 = aURL.lastIndexOf( '/', nPos1 ); 551 552 if ( nPos1 != -1 ) 553 aParentURL = rtl::OUString( aURL.copy( 0, nPos + 1 ) ); 554 555 #ifdef DEBUG 556 g_warning ("getParentURL '%s' -> '%s'", 557 getURI(), rtl::OUStringToOString( aParentURL, RTL_TEXTENCODING_UTF8).getStr() ); 558 #endif 559 560 return aParentURL; 561 } 562 563 static util::DateTime 564 getDateFromUnix (time_t t) 565 { 566 TimeValue tv; 567 tv.Nanosec = 0; 568 tv.Seconds = t; 569 oslDateTime dt; 570 571 if ( osl_getDateTimeFromTimeValue( &tv, &dt ) ) 572 return util::DateTime( 0, dt.Seconds, dt.Minutes, dt.Hours, 573 dt.Day, dt.Month, dt.Year); 574 else 575 return util::DateTime(); 576 } 577 578 uno::Reference< sdbc::XRow > Content::getPropertyValues( 579 const uno::Sequence< beans::Property >& rProperties, 580 const uno::Reference< ucb::XCommandEnvironment >& xEnv ) 581 { 582 int nProps; 583 GnomeVFSResult result; 584 uno::Sequence< beans::Property > allProperties; 585 586 if( ( result = getInfo( xEnv ) ) != GNOME_VFS_OK ) 587 cancelCommandExecution( result, xEnv, sal_False ); 588 589 const beans::Property* pProps; 590 591 if( rProperties.getLength() ) { 592 nProps = rProperties.getLength(); 593 pProps = rProperties.getConstArray(); 594 } else { 595 allProperties = getPropertySetInfo( xEnv )->getProperties(); 596 nProps = allProperties.getLength(); 597 pProps = allProperties.getConstArray(); 598 } 599 600 rtl::Reference< ::ucbhelper::PropertyValueSet > xRow 601 = new ::ucbhelper::PropertyValueSet( m_xSMgr ); 602 603 osl::Guard< osl::Mutex > aGuard( m_aMutex ); 604 for( sal_Int32 n = 0; n < nProps; ++n ) { 605 const beans::Property& rProp = pProps[ n ]; 606 607 if (rProp.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "Title" ) ) ) { 608 if (m_info.name && m_info.name[0] == '/') 609 g_warning ("Odd NFS title on item '%s' == '%s'", 610 getURI(), m_info.name); 611 xRow->appendString( rProp, GnomeToOUString( m_info.name ) ); 612 } 613 614 else if (rProp.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "ContentType" ) ) ) 615 xRow->appendString( rProp, getContentType () ); 616 617 else if (rProp.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "IsDocument" ) ) ) { 618 if (m_info.valid_fields & GNOME_VFS_FILE_INFO_FIELDS_TYPE) 619 xRow->appendBoolean( rProp, ( m_info.type == GNOME_VFS_FILE_TYPE_REGULAR || 620 m_info.type == GNOME_VFS_FILE_TYPE_UNKNOWN ) ); 621 else 622 xRow->appendVoid( rProp ); 623 } 624 else if (rProp.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "IsFolder" ) ) ) { 625 if (m_info.valid_fields & GNOME_VFS_FILE_INFO_FIELDS_TYPE) 626 xRow->appendBoolean( rProp, ( m_info.type == GNOME_VFS_FILE_TYPE_DIRECTORY ) ); 627 else 628 xRow->appendVoid( rProp ); 629 } 630 else if (rProp.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "IsReadOnly" ) ) ) { 631 632 GnomeVFSFileInfo* fileInfo = gnome_vfs_file_info_new (); 633 634 ::rtl::OString aURI = getOURI(); 635 gnome_vfs_get_file_info( aURI.getStr(), fileInfo, 636 GNOME_VFS_FILE_INFO_GET_ACCESS_RIGHTS ); 637 638 if (fileInfo->valid_fields & GNOME_VFS_FILE_INFO_FIELDS_ACCESS) { 639 bool read_only = true; 640 641 if (fileInfo->permissions & GNOME_VFS_PERM_ACCESS_WRITABLE) 642 read_only = false; 643 644 xRow->appendBoolean( rProp, read_only ); 645 } else 646 xRow->appendVoid( rProp ); 647 gnome_vfs_file_info_unref (fileInfo); 648 } 649 else if (rProp.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "Size" ) ) ) { 650 if (m_info.valid_fields & GNOME_VFS_FILE_INFO_FIELDS_SIZE) 651 xRow->appendLong( rProp, m_info.size ); 652 else 653 xRow->appendVoid( rProp ); 654 } 655 else if (rProp.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "IsHidden" ) ) ) 656 xRow->appendBoolean( rProp, ( m_info.name && m_info.name[0] == '.' ) ); 657 658 else if (rProp.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "IsVolume" ) ) || 659 rProp.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "IsCompactDisk" ) ) ) 660 xRow->appendBoolean( rProp, sal_False ); 661 662 else if (rProp.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "DateCreated" ) ) ) { 663 if (m_info.valid_fields & GNOME_VFS_FILE_INFO_FIELDS_CTIME) 664 xRow->appendTimestamp( rProp, getDateFromUnix( m_info.ctime ) ); 665 else 666 xRow->appendVoid( rProp ); 667 } 668 669 else if (rProp.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "DateModified" ) ) ) { 670 if (m_info.valid_fields & GNOME_VFS_FILE_INFO_FIELDS_MTIME) 671 xRow->appendTimestamp( rProp, getDateFromUnix( m_info.mtime ) ); 672 else 673 xRow->appendVoid( rProp ); 674 } 675 676 else if (rProp.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "MediaType" ) ) ) { 677 // We do this by sniffing in gnome-vfs; rather expensively. 678 #ifdef DEBUG 679 g_warning ("FIXME: Requested mime-type - an expensive op. indeed!"); 680 #endif 681 xRow->appendVoid( rProp ); 682 } else if (rProp.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "CreatableContentsInfo" ) ) ) 683 xRow->appendObject( rProp, uno::makeAny( queryCreatableContentsInfo( xEnv ) ) ); 684 685 else { 686 xRow->appendVoid( rProp ); 687 } 688 } 689 #ifdef DEBUG 690 g_warning ("getPropertyValues on '%s' %d properties returned (of %d)", 691 getURI(), (int)xRow->getLength(), (int)nProps); 692 #endif 693 694 return uno::Reference< sdbc::XRow >( xRow.get() ); 695 } 696 697 static lang::IllegalAccessException 698 getReadOnlyException( Content *ctnt ) 699 { 700 return lang::IllegalAccessException 701 ( rtl::OUString::createFromAscii( "Property is read-only!" ), 702 static_cast< cppu::OWeakObject * >( ctnt ) ); 703 } 704 705 rtl::OUString 706 Content::makeNewURL( const char */*newName*/ ) 707 { 708 rtl::OUString aNewURL = getParentURL(); 709 if ( aNewURL.lastIndexOf( '/' ) != ( aNewURL.getLength() - 1 ) ) 710 aNewURL += rtl::OUString::createFromAscii( "/" ); 711 712 char *name = gnome_vfs_escape_string( m_info.name ); 713 aNewURL += GnomeToOUString( name ); 714 g_free( name ); 715 716 return aNewURL; 717 } 718 719 // This is slightly complicated by needing to support either 'move' or 'setname' 720 GnomeVFSResult 721 Content::doSetFileInfo( const GnomeVFSFileInfo *newInfo, 722 GnomeVFSSetFileInfoMask setMask, 723 const uno::Reference< ucb::XCommandEnvironment >& /*xEnv*/ ) 724 { 725 GnomeVFSResult result = GNOME_VFS_OK; 726 727 g_assert (!m_bTransient); 728 729 ::rtl::OString aURI = getOURI(); 730 731 osl::Guard< osl::Mutex > aGuard( m_aMutex ); 732 733 // The simple approach: 734 if( setMask != GNOME_VFS_SET_FILE_INFO_NONE ) 735 result = gnome_vfs_set_file_info // missed a const in the API there 736 ( aURI.getStr(), (GnomeVFSFileInfo *)newInfo, setMask ); 737 738 if ( result == GNOME_VFS_ERROR_NOT_SUPPORTED && 739 ( setMask & GNOME_VFS_SET_FILE_INFO_NAME ) ) { 740 // Try a move instead 741 #ifdef DEBUG 742 g_warning( "SetFileInfo not supported on '%s'", getURI() ); 743 #endif 744 745 char *newURI = OUStringToGnome( makeNewURL( newInfo->name ) ); 746 747 result = gnome_vfs_move( aURI.getStr(), newURI, FALSE); 748 749 g_free (newURI); 750 } 751 752 return result; 753 } 754 755 756 uno::Sequence< uno::Any > Content::setPropertyValues( 757 const uno::Sequence< beans::PropertyValue >& rValues, 758 const uno::Reference< ucb::XCommandEnvironment >& xEnv ) 759 { 760 rtl::OUString aNewTitle; 761 GnomeVFSFileInfo newInfo; 762 int setMask = GNOME_VFS_SET_FILE_INFO_NONE; 763 764 getInfo( xEnv ); 765 766 osl::ClearableGuard< osl::Mutex > aGuard( m_aMutex ); 767 768 gnome_vfs_file_info_copy( &newInfo, &m_info ); 769 770 Authentication aAuth( xEnv ); 771 772 int nChanged = 0, nTitlePos = 0; 773 uno::Sequence< uno::Any > aRet( rValues.getLength() ); 774 uno::Sequence< beans::PropertyChangeEvent > aChanges( rValues.getLength() ); 775 776 beans::PropertyChangeEvent aEvent; 777 aEvent.Source = static_cast< cppu::OWeakObject * >( this ); 778 aEvent.Further = sal_False; 779 aEvent.PropertyHandle = -1; 780 // aEvent.PropertyName = fill in later ... 781 // aEvent.OldValue = 782 // aEvent.NewValue = 783 784 int nCount = rValues.getLength(); 785 const beans::PropertyValue* pValues = rValues.getConstArray(); 786 787 for ( sal_Int32 n = 0; n < nCount; ++n ) { 788 const beans::PropertyValue& rValue = pValues[ n ]; 789 790 #ifdef DEBUG 791 g_warning( "Set prop '%s'", OUStringToGnome( rValue.Name ) ); 792 #endif 793 if ( rValue.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "ContentType" ) ) || 794 rValue.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "MediaType" ) ) || 795 rValue.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "IsDocument" ) ) || 796 rValue.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "IsFolder" ) ) || 797 rValue.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "Size" ) ) || 798 rValue.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "CreatableContentsInfo" ) ) ) 799 aRet[ n ] <<= getReadOnlyException( this ); 800 801 else if ( rValue.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "Title" ) ) ) { 802 if ( rValue.Value >>= aNewTitle ) { 803 if ( aNewTitle.getLength() <= 0 ) 804 aRet[ n ] <<= lang::IllegalArgumentException 805 ( rtl::OUString::createFromAscii( "Empty title not allowed!" ), 806 static_cast< cppu::OWeakObject * >( this ), -1 ); 807 else { 808 char *newName = OUStringToGnome( aNewTitle ); 809 810 if( !newName || !m_info.name || strcmp( newName, m_info.name ) ) { 811 #ifdef DEBUG 812 g_warning ("Set new name to '%s'", newName); 813 #endif 814 815 aEvent.PropertyName = rtl::OUString::createFromAscii( "Title" ); 816 aEvent.OldValue = uno::makeAny( GnomeToOUString( newInfo.name ) ); 817 aEvent.NewValue = uno::makeAny( aNewTitle ); 818 aChanges.getArray()[ nChanged ] = aEvent; 819 nTitlePos = nChanged++; 820 821 newInfo.name = newName; 822 setMask |= GNOME_VFS_SET_FILE_INFO_NAME; 823 } else // same name 824 g_free (newName); 825 } 826 } else 827 aRet[ n ] <<= beans::IllegalTypeException 828 ( rtl::OUString::createFromAscii( "Property value has wrong type!" ), 829 static_cast< cppu::OWeakObject * >( this ) ); 830 831 } else if ( rValue.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "DateCreated" ) ) || 832 rValue.Name.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "DateModified" ) ) ) { 833 // FIXME: should be able to set the timestamps 834 aRet[ n ] <<= getReadOnlyException( this ); 835 } else { 836 #ifdef DEBUG 837 g_warning( "Unhandled property '%s'", OUStringToGnome( rValue.Name ) ); 838 #endif 839 aRet[ n ] <<= getReadOnlyException( this ); 840 } 841 } 842 843 GnomeVFSResult result = GNOME_VFS_OK; 844 845 if ( !m_bTransient && 846 ( result = doSetFileInfo( &newInfo, 847 (GnomeVFSSetFileInfoMask) setMask, 848 xEnv ) ) != GNOME_VFS_OK ) { 849 for (int i = 0; i < nChanged; i++) 850 aRet[ i ] <<= mapVFSException( result, sal_True ); 851 852 } 853 854 if ( result == GNOME_VFS_OK) { 855 gnome_vfs_file_info_copy( &m_info, &newInfo ); 856 857 if ( setMask & GNOME_VFS_SET_FILE_INFO_NAME ) { 858 uno::Reference< ucb::XContentIdentifier > xNewId 859 = new ::ucbhelper::ContentIdentifier( 860 m_xSMgr, makeNewURL( newInfo.name ) ); 861 862 aGuard.clear(); 863 if (!exchangeIdentity( xNewId ) ) 864 aRet[ nTitlePos ] <<= uno::Exception 865 ( rtl::OUString::createFromAscii( "Exchange failed!" ), 866 static_cast< cppu::OWeakObject * >( this ) ); 867 } 868 } 869 870 gnome_vfs_file_info_clear( &newInfo ); 871 872 if ( nChanged > 0 ) { 873 aGuard.clear(); 874 aChanges.realloc( nChanged ); 875 notifyPropertiesChange( aChanges ); 876 } 877 878 return aRet; 879 } 880 881 void Content::queryChildren( ContentRefList& rChildren ) 882 { 883 // Obtain a list with a snapshot of all currently instanciated contents 884 // from provider and extract the contents which are direct children 885 // of this content. 886 887 ::ucbhelper::ContentRefList aAllContents; 888 m_xProvider->queryExistingContents( aAllContents ); 889 890 rtl::OUString aURL = getOUURI(); 891 sal_Int32 nURLPos = aURL.lastIndexOf( '/' ); 892 893 if ( nURLPos != ( aURL.getLength() - 1 ) ) 894 aURL += rtl::OUString::createFromAscii( "/" ); 895 896 sal_Int32 nLen = aURL.getLength(); 897 898 ::ucbhelper::ContentRefList::const_iterator it = aAllContents.begin(); 899 ::ucbhelper::ContentRefList::const_iterator end = aAllContents.end(); 900 901 while ( it != end ) { 902 ::ucbhelper::ContentImplHelperRef xChild = (*it); 903 rtl::OUString aChildURL 904 = xChild->getIdentifier()->getContentIdentifier(); 905 906 // Is aURL a prefix of aChildURL? 907 if ( ( aChildURL.getLength() > nLen ) && 908 ( aChildURL.compareTo( aURL, nLen ) == 0 ) ) { 909 sal_Int32 nPos = nLen; 910 nPos = aChildURL.indexOf( '/', nPos ); 911 912 if ( ( nPos == -1 ) || 913 ( nPos == ( aChildURL.getLength() - 1 ) ) ) { 914 // No further slashes / only a final slash. It's a child! 915 rChildren.push_back( ::gvfs::Content::ContentRef 916 (static_cast< ::gvfs::Content * >(xChild.get() ) ) ); 917 } 918 } 919 ++it; 920 } 921 } 922 923 void Content::insert( 924 const uno::Reference< io::XInputStream > &xInputStream, 925 sal_Bool bReplaceExisting, 926 const uno::Reference< ucb::XCommandEnvironment > &xEnv ) 927 throw( uno::Exception ) 928 { 929 osl::ClearableGuard< osl::Mutex > aGuard( m_aMutex ); 930 931 #ifdef DEBUG 932 g_warning( "Insert '%s' (%d) (0x%x:%d)", getURI(), bReplaceExisting, 933 m_info.valid_fields, m_info.type ); 934 #endif 935 936 GnomeVFSResult result = getInfo( xEnv ); 937 // a racy design indeed. 938 if( !bReplaceExisting && !m_bTransient && 939 result != GNOME_VFS_ERROR_NOT_FOUND) { 940 #ifdef DEBUG 941 g_warning ("Nasty error inserting to '%s' ('%s')", 942 getURI(), gnome_vfs_result_to_string( result )); 943 #endif 944 cancelCommandExecution( GNOME_VFS_ERROR_FILE_EXISTS, xEnv, sal_True ); 945 } 946 947 if ( m_info.valid_fields & GNOME_VFS_FILE_INFO_FIELDS_TYPE && 948 m_info.type == GNOME_VFS_FILE_TYPE_DIRECTORY ) { 949 ::rtl::OString aURI = getOURI(); 950 int perm; 951 952 perm = ( GNOME_VFS_PERM_USER_ALL | 953 GNOME_VFS_PERM_GROUP_READ | 954 GNOME_VFS_PERM_OTHER_READ ); 955 956 #ifdef DEBUG 957 g_warning ("Make directory"); 958 #endif 959 result = gnome_vfs_make_directory( aURI.getStr(), perm ); 960 961 if( result != GNOME_VFS_OK ) 962 cancelCommandExecution( result, xEnv, sal_True ); 963 964 return; 965 } 966 967 if ( !xInputStream.is() ) { 968 // FIXME: slightly unclear whether to accept this and create an empty file 969 ucbhelper::cancelCommandExecution 970 ( uno::makeAny 971 ( ucb::MissingInputStreamException 972 ( rtl::OUString(), 973 static_cast< cppu::OWeakObject * >( this ) ) ), 974 xEnv ); 975 } 976 977 GnomeVFSHandle *handle = NULL; 978 ::rtl::OString aURI = getOURI(); 979 980 result = GNOME_VFS_OK; 981 if ( bReplaceExisting ) { 982 Authentication aAuth( xEnv ); 983 result = gnome_vfs_open( &handle, aURI.getStr(), 984 GNOME_VFS_OPEN_WRITE ); 985 } 986 987 if ( result != GNOME_VFS_OK ) { 988 int perm; 989 Authentication aAuth( xEnv ); 990 991 perm = ( ( GNOME_VFS_PERM_USER_WRITE | GNOME_VFS_PERM_USER_READ ) | 992 ( GNOME_VFS_PERM_GROUP_WRITE | GNOME_VFS_PERM_GROUP_READ ) ); 993 994 result = gnome_vfs_create 995 ( &handle, aURI.getStr(), GNOME_VFS_OPEN_WRITE, TRUE, perm ); 996 } 997 998 if( result != GNOME_VFS_OK ) 999 cancelCommandExecution( result, xEnv, sal_True ); 1000 1001 if ( !xInputStream.is() ) { 1002 result = gnome_vfs_close( handle ); 1003 if (result != GNOME_VFS_OK) 1004 cancelCommandExecution( result, xEnv, sal_True ); 1005 1006 } else { // copy it over 1007 uno::Reference < io::XOutputStream > xOutput = 1008 new gvfs::Stream( handle, &m_info ); 1009 1010 copyData( xInputStream, xOutput ); 1011 } 1012 1013 if (m_bTransient) { 1014 m_bTransient = sal_False; 1015 aGuard.clear(); 1016 inserted(); 1017 } 1018 } 1019 1020 void Content::transfer(const ucb::TransferInfo & /*rArgs*/, 1021 const uno::Reference< ucb::XCommandEnvironment >& xEnv ) 1022 throw( uno::Exception ) 1023 { 1024 // FIXME: see gnome-vfs-xfer.h - but we need to be able to easily 1025 // detect which are gnome-vfs owned URI types ... 1026 ucbhelper::cancelCommandExecution 1027 ( uno::makeAny 1028 ( ucb::InteractiveBadTransferURLException 1029 ( rtl::OUString::createFromAscii( "Unsupported URL scheme!" ), 1030 static_cast< cppu::OWeakObject * >( this ) ) ), 1031 xEnv ); 1032 } 1033 1034 void Content::destroy( sal_Bool bDeletePhysical ) 1035 throw( uno::Exception ) 1036 { 1037 // @@@ take care about bDeletePhysical -> trashcan support 1038 rtl::OUString aURL = getOUURI(); 1039 1040 uno::Reference< ucb::XContent > xThis = this; 1041 1042 deleted(); 1043 1044 osl::Guard< osl::Mutex > aGuard( m_aMutex ); 1045 1046 // Process instanciated children... 1047 ::gvfs::Content::ContentRefList aChildren; 1048 queryChildren( aChildren ); 1049 1050 ContentRefList::const_iterator it = aChildren.begin(); 1051 ContentRefList::const_iterator end = aChildren.end(); 1052 1053 while ( it != end ) { 1054 (*it)->destroy( bDeletePhysical ); 1055 ++it; 1056 } 1057 } 1058 1059 // Used by the 'setPropertyValues' method for 1060 // propagating the renaming of a Content. 1061 sal_Bool Content::exchangeIdentity( 1062 const uno::Reference< ucb::XContentIdentifier >& xNewId ) 1063 { 1064 if ( !xNewId.is() ) 1065 return sal_False; 1066 1067 uno::Reference< ucb::XContent > xThis = this; 1068 1069 #ifdef DEBUG 1070 g_warning( "exchangeIdentity from '%s' to '%s'", 1071 getURI(), OUStringToGnome( xNewId->getContentIdentifier() ) ); 1072 #endif 1073 1074 if ( m_bTransient ) { 1075 osl::Guard< osl::Mutex > aGuard( m_aMutex ); 1076 /* FIXME: can we not screw up an identically named 1077 * Content pointing to ourself here ? */ 1078 m_xIdentifier = xNewId; 1079 return sal_False; 1080 } 1081 1082 rtl::OUString aOldURL = getOUURI(); 1083 1084 // Exchange own identitity. 1085 if ( exchange( xNewId ) ) { 1086 1087 // Process instanciated children... 1088 ContentRefList aChildren; 1089 queryChildren( aChildren ); 1090 1091 ContentRefList::const_iterator it = aChildren.begin(); 1092 ContentRefList::const_iterator end = aChildren.end(); 1093 1094 while ( it != end ) { 1095 ContentRef xChild = (*it); 1096 1097 // Create new content identifier for the child... 1098 uno::Reference< ucb::XContentIdentifier > 1099 xOldChildId = xChild->getIdentifier(); 1100 rtl::OUString aOldChildURL 1101 = xOldChildId->getContentIdentifier(); 1102 rtl::OUString aNewChildURL 1103 = aOldChildURL.replaceAt( 1104 0, 1105 aOldURL.getLength(), 1106 xNewId->getContentIdentifier() ); 1107 uno::Reference< ucb::XContentIdentifier > 1108 xNewChildId 1109 = new ::ucbhelper::ContentIdentifier( m_xSMgr, aNewChildURL ); 1110 1111 if ( !xChild->exchangeIdentity( xNewChildId ) ) 1112 return sal_False; 1113 1114 ++it; 1115 } 1116 return sal_True; 1117 } 1118 1119 return sal_False; 1120 } 1121 1122 GnomeVFSResult 1123 Content::getInfo( const uno::Reference< ucb::XCommandEnvironment >& xEnv ) 1124 { 1125 GnomeVFSResult result; 1126 osl::Guard< osl::Mutex > aGuard( m_aMutex ); 1127 1128 if (m_bTransient) 1129 result = GNOME_VFS_OK; 1130 1131 else if ( !m_info.valid_fields ) { 1132 ::rtl::OString aURI = getOURI(); 1133 Authentication aAuth( xEnv ); 1134 result = gnome_vfs_get_file_info 1135 ( aURI.getStr(), &m_info, GNOME_VFS_FILE_INFO_DEFAULT ); 1136 if (result != GNOME_VFS_OK) 1137 gnome_vfs_file_info_clear( &m_info ); 1138 } else 1139 result = GNOME_VFS_OK; 1140 #ifdef DEBUG 1141 g_warning( "getInfo on '%s' returns '%s' (%d) (0x%x)", 1142 getURI(), gnome_vfs_result_to_string( result ), 1143 result, m_info.valid_fields ); 1144 #endif 1145 return result; 1146 } 1147 1148 sal_Bool 1149 Content::isFolder(const uno::Reference< ucb::XCommandEnvironment >& xEnv ) 1150 { 1151 osl::Guard< osl::Mutex > aGuard( m_aMutex ); 1152 getInfo( xEnv ); 1153 return (m_info.valid_fields & GNOME_VFS_FILE_INFO_FIELDS_TYPE && 1154 m_info.type == GNOME_VFS_FILE_TYPE_DIRECTORY); 1155 } 1156 1157 uno::Any Content::mapVFSException( const GnomeVFSResult result, sal_Bool bWrite ) 1158 { 1159 uno::Any aException; 1160 const char *gvfs_message; 1161 rtl::OUString message; 1162 uno::Sequence< uno::Any > aArgs( 1 ); 1163 1164 #ifdef DEBUG 1165 g_warning ("Map VFS exception '%s' (%d)", 1166 gnome_vfs_result_to_string( result ), result ); 1167 #endif 1168 1169 if ((gvfs_message = gnome_vfs_result_to_string (result))) 1170 message = GnomeToOUString( gvfs_message ); 1171 1172 switch (result) { 1173 case GNOME_VFS_OK: 1174 g_warning("VFS_OK mapped to exception."); 1175 break; 1176 case GNOME_VFS_ERROR_EOF: 1177 g_warning ("VFS_EOF not handled somewhere."); 1178 break; 1179 case GNOME_VFS_ERROR_NOT_FOUND: 1180 aArgs[ 0 ] <<= m_xIdentifier->getContentIdentifier(); 1181 aException <<= 1182 ucb::InteractiveAugmentedIOException 1183 ( rtl::OUString::createFromAscii( "Not found!" ), 1184 static_cast< cppu::OWeakObject * >( this ), 1185 task::InteractionClassification_ERROR, 1186 ucb::IOErrorCode_NOT_EXISTING, 1187 aArgs ); 1188 break; 1189 case GNOME_VFS_ERROR_BAD_PARAMETERS: 1190 aException <<= 1191 lang::IllegalArgumentException 1192 ( rtl::OUString(), 1193 static_cast< cppu::OWeakObject * >( this ), 1194 -1 ); 1195 break; 1196 case GNOME_VFS_ERROR_GENERIC: 1197 case GNOME_VFS_ERROR_INTERNAL: 1198 case GNOME_VFS_ERROR_NOT_SUPPORTED: 1199 #ifdef DEBUG 1200 g_warning ("Internal - un-mapped error"); 1201 #endif 1202 aException <<= io::IOException(); 1203 break; 1204 case GNOME_VFS_ERROR_IO: 1205 if ( bWrite ) 1206 aException <<= 1207 ucb::InteractiveNetworkWriteException 1208 ( rtl::OUString(), 1209 static_cast< cppu::OWeakObject * >( this ), 1210 task::InteractionClassification_ERROR, 1211 message ); 1212 else 1213 aException <<= 1214 ucb::InteractiveNetworkReadException 1215 ( rtl::OUString(), 1216 static_cast< cppu::OWeakObject * >( this ), 1217 task::InteractionClassification_ERROR, 1218 message ); 1219 break; 1220 case GNOME_VFS_ERROR_HOST_NOT_FOUND: 1221 case GNOME_VFS_ERROR_INVALID_HOST_NAME: 1222 aException <<= 1223 ucb::InteractiveNetworkResolveNameException 1224 ( rtl::OUString(), 1225 static_cast< cppu::OWeakObject * >( this ), 1226 task::InteractionClassification_ERROR, 1227 message ); 1228 break; 1229 case GNOME_VFS_ERROR_SERVICE_NOT_AVAILABLE: 1230 case GNOME_VFS_ERROR_SERVICE_OBSOLETE: 1231 case GNOME_VFS_ERROR_PROTOCOL_ERROR: 1232 case GNOME_VFS_ERROR_NO_MASTER_BROWSER: 1233 aException <<= 1234 ucb::InteractiveNetworkConnectException 1235 ( rtl::OUString(), 1236 static_cast< cppu::OWeakObject * >( this ), 1237 task::InteractionClassification_ERROR, 1238 message ); 1239 break; 1240 1241 case GNOME_VFS_ERROR_FILE_EXISTS: 1242 aException <<= ucb::NameClashException 1243 ( rtl::OUString(), 1244 static_cast< cppu::OWeakObject * >( this ), 1245 task::InteractionClassification_ERROR, 1246 message ); 1247 break; 1248 1249 case GNOME_VFS_ERROR_INVALID_OPEN_MODE: 1250 aException <<= ucb::UnsupportedOpenModeException(); 1251 break; 1252 1253 case GNOME_VFS_ERROR_CORRUPTED_DATA: 1254 case GNOME_VFS_ERROR_WRONG_FORMAT: 1255 case GNOME_VFS_ERROR_BAD_FILE: 1256 case GNOME_VFS_ERROR_TOO_BIG: 1257 case GNOME_VFS_ERROR_NO_SPACE: 1258 case GNOME_VFS_ERROR_READ_ONLY: 1259 case GNOME_VFS_ERROR_INVALID_URI: 1260 case GNOME_VFS_ERROR_NOT_OPEN: 1261 case GNOME_VFS_ERROR_ACCESS_DENIED: 1262 case GNOME_VFS_ERROR_TOO_MANY_OPEN_FILES: 1263 case GNOME_VFS_ERROR_NOT_A_DIRECTORY: 1264 case GNOME_VFS_ERROR_IN_PROGRESS: 1265 case GNOME_VFS_ERROR_INTERRUPTED: 1266 case GNOME_VFS_ERROR_LOOP: 1267 case GNOME_VFS_ERROR_NOT_PERMITTED: 1268 case GNOME_VFS_ERROR_IS_DIRECTORY: 1269 case GNOME_VFS_ERROR_NO_MEMORY: 1270 case GNOME_VFS_ERROR_HOST_HAS_NO_ADDRESS: 1271 case GNOME_VFS_ERROR_LOGIN_FAILED: 1272 case GNOME_VFS_ERROR_CANCELLED: 1273 case GNOME_VFS_ERROR_DIRECTORY_BUSY: 1274 case GNOME_VFS_ERROR_DIRECTORY_NOT_EMPTY: 1275 case GNOME_VFS_ERROR_TOO_MANY_LINKS: 1276 case GNOME_VFS_ERROR_READ_ONLY_FILE_SYSTEM: 1277 case GNOME_VFS_ERROR_NOT_SAME_FILE_SYSTEM: 1278 case GNOME_VFS_ERROR_NAME_TOO_LONG: 1279 #ifdef DEBUG 1280 g_warning( "FIXME: Un-mapped VFS exception '%s' (%d)", 1281 gnome_vfs_result_to_string( result ), result ); 1282 #endif 1283 default: 1284 aException <<= ucb::InteractiveNetworkGeneralException 1285 ( rtl::OUString(), 1286 static_cast< cppu::OWeakObject * >( this ), 1287 task::InteractionClassification_ERROR ); 1288 break; 1289 } 1290 1291 return aException; 1292 } 1293 1294 void Content::cancelCommandExecution( 1295 GnomeVFSResult result, 1296 const uno::Reference< ucb::XCommandEnvironment > & xEnv, 1297 sal_Bool bWrite /* = sal_False */ ) 1298 throw ( uno::Exception ) 1299 { 1300 ucbhelper::cancelCommandExecution( mapVFSException( result, bWrite ), xEnv ); 1301 // Unreachable 1302 } 1303 1304 uno::Sequence< beans::Property > Content::getProperties( 1305 const uno::Reference< ucb::XCommandEnvironment > & /*xEnv*/ ) 1306 { 1307 static const beans::Property aGenericProperties[] = { 1308 beans::Property( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ContentType" ) ), 1309 -1, getCppuType( static_cast< const rtl::OUString * >( 0 ) ), 1310 beans::PropertyAttribute::BOUND | beans::PropertyAttribute::READONLY ), 1311 beans::Property( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "IsDocument" ) ), 1312 -1, getCppuBooleanType(), 1313 beans::PropertyAttribute::BOUND | beans::PropertyAttribute::READONLY ), 1314 beans::Property( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "IsFolder" ) ), 1315 -1, getCppuBooleanType(), 1316 beans::PropertyAttribute::BOUND | beans::PropertyAttribute::READONLY ), 1317 beans::Property( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Title" ) ), 1318 -1, getCppuType( static_cast< const rtl::OUString * >( 0 ) ), 1319 beans::PropertyAttribute::BOUND ), 1320 // Optional ... 1321 beans::Property( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "DateCreated" ) ), 1322 -1, getCppuType( static_cast< const util::DateTime * >( 0 ) ), 1323 beans::PropertyAttribute::BOUND | beans::PropertyAttribute::READONLY ), 1324 beans::Property( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "DateModified" ) ), 1325 -1, getCppuType( static_cast< const util::DateTime * >( 0 ) ), 1326 beans::PropertyAttribute::BOUND | beans::PropertyAttribute::READONLY ), 1327 // FIXME: Too expensive for now (?) 1328 // beans::Property( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "MediaType" ) ), 1329 // -1, getCppuType( static_cast< const rtl::OUString * >( 0 ) ), 1330 // beans::PropertyAttribute::BOUND | beans::PropertyAttribute::READONLY ), 1331 beans::Property( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "Size" ) ), 1332 -1, getCppuType( static_cast< const sal_Int64 * >( 0 ) ), 1333 beans::PropertyAttribute::BOUND | beans::PropertyAttribute::READONLY ), 1334 beans::Property( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "IsReadOnly" ) ), 1335 -1, getCppuBooleanType(), 1336 beans::PropertyAttribute::BOUND | beans::PropertyAttribute::READONLY ), 1337 beans::Property( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "IsVolume" ) ), 1338 -1, getCppuBooleanType(), 1339 beans::PropertyAttribute::BOUND | beans::PropertyAttribute::READONLY ), 1340 beans::Property( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "IsCompactDisk" ) ), 1341 -1, getCppuBooleanType(), 1342 beans::PropertyAttribute::BOUND | beans::PropertyAttribute::READONLY ), 1343 beans::Property( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "IsHidden" ) ), 1344 -1, getCppuBooleanType(), 1345 beans::PropertyAttribute::BOUND | beans::PropertyAttribute::READONLY ), 1346 beans::Property( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "CreatableContentsInfo" ) ), 1347 -1, getCppuType( static_cast< const uno::Sequence< ucb::ContentInfo > * >( 0 ) ), 1348 beans::PropertyAttribute::BOUND | beans::PropertyAttribute::READONLY ) 1349 }; 1350 1351 const int nProps = sizeof (aGenericProperties) / sizeof (aGenericProperties[0]); 1352 1353 return uno::Sequence< beans::Property > ( aGenericProperties, nProps ); 1354 1355 } 1356 1357 uno::Sequence< ucb::CommandInfo > Content::getCommands( 1358 const uno::Reference< ucb::XCommandEnvironment > & xEnv ) 1359 { 1360 static ucb::CommandInfo aCommandInfoTable[] = { 1361 // Required commands 1362 ucb::CommandInfo 1363 ( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "getCommandInfo" ) ), 1364 -1, getCppuVoidType() ), 1365 ucb::CommandInfo 1366 ( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "getPropertySetInfo" ) ), 1367 -1, getCppuVoidType() ), 1368 ucb::CommandInfo 1369 ( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "getPropertyValues" ) ), 1370 -1, getCppuType( static_cast<uno::Sequence< beans::Property > * >( 0 ) ) ), 1371 ucb::CommandInfo 1372 ( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "setPropertyValues" ) ), 1373 -1, getCppuType( static_cast<uno::Sequence< beans::PropertyValue > * >( 0 ) ) ), 1374 1375 // Optional standard commands 1376 ucb::CommandInfo 1377 ( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "delete" ) ), 1378 -1, getCppuBooleanType() ), 1379 ucb::CommandInfo 1380 ( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "insert" ) ), 1381 -1, getCppuType( static_cast<ucb::InsertCommandArgument * >( 0 ) ) ), 1382 ucb::CommandInfo 1383 ( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "open" ) ), 1384 -1, getCppuType( static_cast<ucb::OpenCommandArgument2 * >( 0 ) ) ), 1385 1386 // Folder Only, omitted if not a folder 1387 ucb::CommandInfo 1388 ( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "transfer" ) ), 1389 -1, getCppuType( static_cast<ucb::TransferInfo * >( 0 ) ) ), 1390 ucb::CommandInfo 1391 ( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "createNewContent" ) ), 1392 -1, getCppuType( static_cast<ucb::ContentInfo * >( 0 ) ) ) 1393 }; 1394 1395 const int nProps 1396 = sizeof( aCommandInfoTable ) / sizeof( aCommandInfoTable[ 0 ] ); 1397 return uno::Sequence< ucb::CommandInfo >( 1398 aCommandInfoTable, isFolder( xEnv ) ? nProps : nProps - 2 ); 1399 } 1400 1401 rtl::OUString 1402 Content::getOUURI () 1403 { 1404 osl::Guard< osl::Mutex > aGuard( m_aMutex ); 1405 return m_xIdentifier->getContentIdentifier(); 1406 } 1407 1408 rtl::OString 1409 Content::getOURI () 1410 { 1411 return rtl::OUStringToOString( getOUURI(), RTL_TEXTENCODING_UTF8 ); 1412 } 1413 1414 char * 1415 Content::getURI () 1416 { 1417 return OUStringToGnome( getOUURI() ); 1418 } 1419 1420 void 1421 Content::copyData( uno::Reference< io::XInputStream > xIn, 1422 uno::Reference< io::XOutputStream > xOut ) 1423 { 1424 uno::Sequence< sal_Int8 > theData( TRANSFER_BUFFER_SIZE ); 1425 1426 g_return_if_fail( xIn.is() && xOut.is() ); 1427 1428 while ( xIn->readBytes( theData, TRANSFER_BUFFER_SIZE ) > 0 ) 1429 xOut->writeBytes( theData ); 1430 1431 xOut->closeOutput(); 1432 } 1433 1434 // Inherits an authentication context 1435 uno::Reference< io::XInputStream > 1436 Content::createTempStream( 1437 const uno::Reference< ucb::XCommandEnvironment >& xEnv ) 1438 throw( uno::Exception ) 1439 { 1440 GnomeVFSResult result; 1441 GnomeVFSHandle *handle = NULL; 1442 ::rtl::OString aURI = getOURI(); 1443 1444 osl::Guard< osl::Mutex > aGuard( m_aMutex ); 1445 // Something badly wrong happened - can't seek => stream to a temporary file 1446 const rtl::OUString sServiceName ( RTL_CONSTASCII_USTRINGPARAM ( "com.sun.star.io.TempFile" ) ); 1447 uno::Reference < io::XOutputStream > xTempOut = 1448 uno::Reference < io::XOutputStream > 1449 ( m_xSMgr->createInstance( sServiceName ), uno::UNO_QUERY ); 1450 1451 if ( !xTempOut.is() ) 1452 cancelCommandExecution( GNOME_VFS_ERROR_IO, xEnv ); 1453 1454 result = gnome_vfs_open( &handle, aURI.getStr(), GNOME_VFS_OPEN_READ ); 1455 if (result != GNOME_VFS_OK) 1456 cancelCommandExecution( result, xEnv ); 1457 1458 uno::Reference < io::XInputStream > pStream = new ::gvfs::Stream( handle, &m_info ); 1459 copyData( pStream, xTempOut ); 1460 1461 return uno::Reference < io::XInputStream > ( xTempOut, uno::UNO_QUERY ); 1462 } 1463 1464 uno::Reference< io::XInputStream > 1465 Content::createInputStream( 1466 const uno::Reference< ucb::XCommandEnvironment >& xEnv ) 1467 throw( uno::Exception ) 1468 { 1469 GnomeVFSHandle *handle = NULL; 1470 GnomeVFSResult result; 1471 uno::Reference<io::XInputStream > xIn; 1472 1473 Authentication aAuth( xEnv ); 1474 osl::Guard< osl::Mutex > aGuard( m_aMutex ); 1475 1476 getInfo( xEnv ); 1477 ::rtl::OString aURI = getOURI(); 1478 1479 if ( !(m_info.valid_fields & GNOME_VFS_FILE_INFO_FIELDS_SIZE) ) 1480 return createTempStream( xEnv ); 1481 1482 result = gnome_vfs_open( &handle, aURI.getStr(), 1483 (GnomeVFSOpenMode) (GNOME_VFS_OPEN_READ | GNOME_VFS_OPEN_RANDOM ) ); 1484 1485 if (result == GNOME_VFS_ERROR_INVALID_OPEN_MODE || 1486 result == GNOME_VFS_ERROR_NOT_SUPPORTED) 1487 return createTempStream( xEnv ); 1488 1489 if (result != GNOME_VFS_OK) 1490 cancelCommandExecution( result, xEnv ); 1491 1492 // Try a seek just to make sure it's Random access: some lie. 1493 result = gnome_vfs_seek( handle, GNOME_VFS_SEEK_START, 0); 1494 if (result == GNOME_VFS_ERROR_NOT_SUPPORTED) { 1495 gnome_vfs_close( handle ); 1496 return createTempStream( xEnv ); 1497 } 1498 1499 if (result != GNOME_VFS_OK) 1500 cancelCommandExecution( result, xEnv ); 1501 1502 if (handle != NULL) 1503 xIn = new ::gvfs::Stream( handle, &m_info ); 1504 1505 return xIn; 1506 } 1507 1508 sal_Bool 1509 Content::feedSink( uno::Reference< uno::XInterface > aSink, 1510 const uno::Reference< ucb::XCommandEnvironment >& xEnv ) 1511 { 1512 if ( !aSink.is() ) 1513 return sal_False; 1514 1515 uno::Reference< io::XOutputStream > xOut 1516 = uno::Reference< io::XOutputStream >(aSink, uno::UNO_QUERY ); 1517 uno::Reference< io::XActiveDataSink > xDataSink 1518 = uno::Reference< io::XActiveDataSink >(aSink, uno::UNO_QUERY ); 1519 1520 if ( !xOut.is() && !xDataSink.is() ) 1521 return sal_False; 1522 1523 uno::Reference< io::XInputStream > xIn = createInputStream( xEnv ); 1524 if ( !xIn.is() ) 1525 return sal_False; 1526 1527 if ( xOut.is() ) 1528 copyData( xIn, xOut ); 1529 1530 if ( xDataSink.is() ) 1531 xDataSink->setInputStream( xIn ); 1532 1533 return sal_True; 1534 } 1535 1536 extern "C" { 1537 1538 #ifndef GNOME_VFS_MODULE_CALLBACK_FULL_AUTHENTICATION 1539 # error "We require Gnome VFS 2.6.x to compile (will run fine with < 2.6)" 1540 #endif 1541 1542 static void 1543 vfs_authentication_callback (gconstpointer in_void, 1544 gsize in_size, 1545 gpointer out_void, 1546 gsize out_size, 1547 gpointer callback_data) 1548 { 1549 task::XInteractionHandler *xIH; 1550 1551 #ifdef DEBUG 1552 g_warning ("Full authentication callback (%p) ...", callback_data); 1553 #endif 1554 1555 if( !( xIH = (task::XInteractionHandler *) callback_data ) ) 1556 return; 1557 1558 const GnomeVFSModuleCallbackFullAuthenticationIn *in = 1559 (const GnomeVFSModuleCallbackFullAuthenticationIn *) in_void; 1560 GnomeVFSModuleCallbackFullAuthenticationOut *out = 1561 (GnomeVFSModuleCallbackFullAuthenticationOut *) out_void; 1562 1563 g_return_if_fail (in != NULL && out != NULL); 1564 g_return_if_fail (sizeof (GnomeVFSModuleCallbackFullAuthenticationIn) == in_size && 1565 sizeof (GnomeVFSModuleCallbackFullAuthenticationOut) == out_size); 1566 1567 #ifdef DEBUG 1568 # define NNIL(x) (x?x:"<Null>") 1569 g_warning (" InComing data 0x%x uri '%s' prot '%s' server '%s' object '%s' " 1570 "port %d auth_t '%s' user '%s' domain '%s' " 1571 "def user '%s', def domain '%s'", 1572 (int) in->flags, NNIL(in->uri), NNIL(in->protocol), 1573 NNIL(in->server), NNIL(in->object), 1574 (int) in->port, NNIL(in->authtype), NNIL(in->username), NNIL(in->domain), 1575 NNIL(in->default_user), NNIL(in->default_domain)); 1576 # undef NNIL 1577 #endif 1578 1579 ucbhelper::SimpleAuthenticationRequest::EntityType 1580 eDomain, eUserName, ePassword; 1581 ::rtl::OUString aHostName, aDomain, aUserName, aPassword; 1582 1583 aHostName = GnomeToOUString( in->server ); 1584 1585 if (in->flags & GNOME_VFS_MODULE_CALLBACK_FULL_AUTHENTICATION_NEED_DOMAIN) 1586 { 1587 aDomain = GnomeToOUString( in->domain ); 1588 eDomain = ucbhelper::SimpleAuthenticationRequest::ENTITY_MODIFY; 1589 if (!aDomain.getLength()) 1590 aDomain = GnomeToOUString( in->default_domain ); 1591 } 1592 else // no underlying capability to display realm otherwise 1593 eDomain = ucbhelper::SimpleAuthenticationRequest::ENTITY_NA; 1594 1595 aUserName = GnomeToOUString( in->username ); 1596 if (!aUserName.getLength()) 1597 aUserName = GnomeToOUString( in->default_user ); 1598 eUserName = (in->flags & GNOME_VFS_MODULE_CALLBACK_FULL_AUTHENTICATION_NEED_USERNAME) ? 1599 ucbhelper::SimpleAuthenticationRequest::ENTITY_MODIFY : 1600 (aUserName.getLength() ? 1601 ucbhelper::SimpleAuthenticationRequest::ENTITY_FIXED : 1602 ucbhelper::SimpleAuthenticationRequest::ENTITY_NA); 1603 1604 // No suggested password. 1605 ePassword = (in->flags & GNOME_VFS_MODULE_CALLBACK_FULL_AUTHENTICATION_NEED_PASSWORD) ? 1606 ucbhelper::SimpleAuthenticationRequest::ENTITY_MODIFY : 1607 ucbhelper::SimpleAuthenticationRequest::ENTITY_FIXED; 1608 1609 // Really, really bad things happen if we don't provide 1610 // the same user/password as was entered last time if 1611 // we failed to authenticate - infinite looping / flickering 1612 // madness etc. [ nice infrastructure ! ] 1613 static rtl::OUString aLastUserName, aLastPassword; 1614 if (in->flags & GNOME_VFS_MODULE_CALLBACK_FULL_AUTHENTICATION_PREVIOUS_ATTEMPT_FAILED) 1615 { 1616 osl::Guard< osl::Mutex > aGuard( osl::Mutex::getGlobalMutex() ); 1617 aUserName = aLastUserName; 1618 aPassword = aLastPassword; 1619 } 1620 1621 rtl::Reference< ucbhelper::SimpleAuthenticationRequest > xRequest 1622 = new ucbhelper::SimpleAuthenticationRequest (GnomeToOUString(in->uri), 1623 aHostName, eDomain, aDomain, 1624 eUserName, aUserName, 1625 ePassword, aPassword); 1626 1627 xIH->handle( xRequest.get() ); 1628 1629 rtl::Reference< ucbhelper::InteractionContinuation > xSelection 1630 = xRequest->getSelection(); 1631 1632 if ( xSelection.is() ) { 1633 // Handler handled the request. 1634 uno::Reference< task::XInteractionAbort > xAbort(xSelection.get(), uno::UNO_QUERY ); 1635 if ( !xAbort.is() ) { 1636 const rtl::Reference< 1637 ucbhelper::InteractionSupplyAuthentication > & xSupp 1638 = xRequest->getAuthenticationSupplier(); 1639 1640 aUserName = xSupp->getUserName(); 1641 aDomain = xSupp->getRealm(); 1642 aPassword = xSupp->getPassword(); 1643 1644 { 1645 osl::Guard< osl::Mutex > aGuard( osl::Mutex::getGlobalMutex() ); 1646 aLastUserName = aUserName; 1647 aLastPassword = aPassword; 1648 } 1649 1650 out->username = OUStringToGnome( aUserName ); 1651 out->domain = OUStringToGnome( aDomain ); 1652 out->password = OUStringToGnome( aPassword ); 1653 out->save_password = xSupp->getRememberPasswordMode(); 1654 1655 #ifdef DEBUG 1656 g_warning ("Got valid user/domain/password '%s' '%s' '%s', %s password", 1657 out->username, out->domain, out->password, 1658 out->save_password ? "save" : "don't save"); 1659 #endif 1660 } 1661 else 1662 out->abort_auth = TRUE; 1663 } 1664 else 1665 out->abort_auth = TRUE; 1666 } 1667 1668 static void 1669 vfs_authentication_old_callback (gconstpointer in_void, 1670 gsize in_size, 1671 gpointer out_void, 1672 gsize out_size, 1673 gpointer callback_data) 1674 { 1675 #ifdef DEBUG 1676 g_warning ("Old authentication callback (%p) [ UNTESTED ] ...", callback_data); 1677 #endif 1678 const GnomeVFSModuleCallbackAuthenticationIn *in = 1679 (const GnomeVFSModuleCallbackAuthenticationIn *) in_void; 1680 GnomeVFSModuleCallbackAuthenticationOut *out = 1681 (GnomeVFSModuleCallbackAuthenticationOut *) out_void; 1682 1683 g_return_if_fail (in != NULL && out != NULL); 1684 g_return_if_fail (sizeof (GnomeVFSModuleCallbackAuthenticationIn) == in_size && 1685 sizeof (GnomeVFSModuleCallbackAuthenticationOut) == out_size); 1686 1687 GnomeVFSModuleCallbackFullAuthenticationIn mapped_in = { 1688 (GnomeVFSModuleCallbackFullAuthenticationFlags) 1689 (GNOME_VFS_MODULE_CALLBACK_FULL_AUTHENTICATION_NEED_PASSWORD | 1690 GNOME_VFS_MODULE_CALLBACK_FULL_AUTHENTICATION_NEED_USERNAME | 1691 GNOME_VFS_MODULE_CALLBACK_FULL_AUTHENTICATION_NEED_DOMAIN), 1692 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; 1693 GnomeVFSModuleCallbackFullAuthenticationOut mapped_out = { 0, 0, 0, 0, 0, 0, 0, 0 }; 1694 1695 // Map the old style input auth. data to the new style structure. 1696 if (in->previous_attempt_failed) 1697 mapped_in.flags = (GnomeVFSModuleCallbackFullAuthenticationFlags) 1698 (mapped_in.flags | 1699 GNOME_VFS_MODULE_CALLBACK_FULL_AUTHENTICATION_PREVIOUS_ATTEMPT_FAILED); 1700 1701 GnomeVFSURI *pURI = NULL; 1702 // Urk - parse all this from the URL ... 1703 mapped_in.uri = in->uri; 1704 if (in->uri) 1705 { 1706 pURI = gnome_vfs_uri_new( in->uri ); 1707 mapped_in.protocol = (char *) gnome_vfs_uri_get_scheme (pURI); 1708 mapped_in.server = (char *) gnome_vfs_uri_get_host_name (pURI); 1709 mapped_in.port = gnome_vfs_uri_get_host_port (pURI); 1710 mapped_in.username = (char *) gnome_vfs_uri_get_user_name (pURI); 1711 } 1712 mapped_in.domain = in->realm; 1713 mapped_in.default_user = mapped_in.username; 1714 mapped_in.default_domain = mapped_in.domain; 1715 1716 vfs_authentication_callback ((gconstpointer) &mapped_in, 1717 sizeof (mapped_in), 1718 (gpointer) &mapped_out, 1719 sizeof (mapped_out), 1720 callback_data); 1721 1722 if (pURI) 1723 gnome_vfs_uri_unref (pURI); 1724 1725 // Map the new style auth. out data to the old style out structure. 1726 out->username = mapped_out.username; 1727 out->password = mapped_out.password; 1728 g_free (mapped_out.domain); 1729 g_free (mapped_out.keyring); 1730 } 1731 1732 1733 static void 1734 auth_destroy (gpointer data) 1735 { 1736 task::XInteractionHandler *xIH; 1737 if( ( xIH = ( task::XInteractionHandler * )data ) ) 1738 xIH->release(); 1739 } 1740 1741 // This sucks, but gnome-vfs doesn't much like 1742 // repeated set / unsets - so we have to compensate. 1743 GPrivate *auth_queue = NULL; 1744 1745 void auth_queue_destroy( gpointer data ) 1746 { 1747 GList *l; 1748 GQueue *vq = (GQueue *) data; 1749 1750 for (l = vq->head; l; l = l->next) 1751 auth_destroy (l->data); 1752 g_queue_free (vq); 1753 } 1754 } 1755 1756 static void 1757 refresh_auth( GQueue *vq ) 1758 { 1759 GList *l; 1760 1761 gnome_vfs_module_callback_pop( GNOME_VFS_MODULE_CALLBACK_AUTHENTICATION ); 1762 gnome_vfs_module_callback_pop( GNOME_VFS_MODULE_CALLBACK_FULL_AUTHENTICATION ); 1763 1764 for (l = vq->head; l; l = l->next) { 1765 if (l->data) { 1766 gnome_vfs_module_callback_push 1767 ( GNOME_VFS_MODULE_CALLBACK_AUTHENTICATION, 1768 vfs_authentication_old_callback, l->data, NULL ); 1769 gnome_vfs_module_callback_push 1770 ( GNOME_VFS_MODULE_CALLBACK_FULL_AUTHENTICATION, 1771 vfs_authentication_callback, l->data, NULL ); 1772 break; 1773 } 1774 } 1775 } 1776 1777 gvfs::Authentication::Authentication( 1778 const uno::Reference< ucb::XCommandEnvironment > & xEnv ) 1779 { 1780 GQueue *vq; 1781 uno::Reference< task::XInteractionHandler > xIH; 1782 1783 if ( xEnv.is() ) 1784 xIH = xEnv->getInteractionHandler(); 1785 1786 if ( xIH.is() ) 1787 xIH->acquire(); 1788 1789 if( !(vq = (GQueue *)g_private_get( auth_queue ) ) ) { 1790 vq = g_queue_new(); 1791 g_private_set( auth_queue, vq ); 1792 } 1793 1794 g_queue_push_head( vq, (gpointer) xIH.get() ); 1795 refresh_auth( vq ); 1796 } 1797 1798 gvfs::Authentication::~Authentication() 1799 { 1800 GQueue *vq; 1801 gpointer data; 1802 1803 vq = (GQueue *)g_private_get( auth_queue ); 1804 1805 data = g_queue_pop_head( vq ); 1806 auth_destroy (data); 1807 1808 refresh_auth( vq ); 1809 } 1810