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authorMikhail Voytenko <mav@openoffice.org>2010-11-30 11:50:56 +0100
committerC├ędric Bosdonnat <cedricbosdo@openoffice.org>2010-11-30 11:51:55 +0100
commit9d564aaca1fe51e0436d8bf60bb2661edf946887 (patch)
tree52519e6ee1c016c36c7808db6affbca7ae447595
parentf239d1c0c9c54987a04a7c467425ed12ab619d02 (diff)
Backported fix for i#114850
-rw-r--r--sfx2/source/doc/docfile.cxx329
1 files changed, 168 insertions, 161 deletions
diff --git a/sfx2/source/doc/docfile.cxx b/sfx2/source/doc/docfile.cxx
index 7da31fb56b..10623e7662 100644
--- a/sfx2/source/doc/docfile.cxx
+++ b/sfx2/source/doc/docfile.cxx
@@ -1012,135 +1012,148 @@ sal_Bool SfxMedium::LockOrigFileOnDemand( sal_Bool bLoading, sal_Bool bNoUI )
// returns true if the document can be opened for editing ( even if it should be a copy )
// otherwise the document should be opened readonly
// if user cancel the loading the ERROR_ABORT is set
+ sal_Bool bResult = sal_False;
- if ( pImp->m_bLocked && bLoading && ::utl::LocalFileHelper::IsLocalFile( GetURLObject().GetMainURL( INetURLObject::NO_DECODE ) ) )
+ if ( !GetURLObject().HasError() ) try
{
- // if the document is already locked the system locking might be temporarely off after storing
- // check whether the system file locking should be taken again
- GetLockingStream_Impl();
- }
+ if ( pImp->m_bLocked && bLoading && ::utl::LocalFileHelper::IsLocalFile( GetURLObject().GetMainURL( INetURLObject::NO_DECODE ) ) )
+ {
+ // if the document is already locked the system locking might be temporarely off after storing
+ // check whether the system file locking should be taken again
+ GetLockingStream_Impl();
+ }
- sal_Bool bResult = pImp->m_bLocked;
+ sal_Bool bResult = pImp->m_bLocked;
- if ( !bResult )
- {
- // no read-write access is necessary on loading if the document is explicitly opened as copy
- SFX_ITEMSET_ARG( GetItemSet(), pTemplateItem, SfxBoolItem, SID_TEMPLATE, sal_False);
- bResult = ( bLoading && pTemplateItem && pTemplateItem->GetValue() );
- }
-
- if ( !bResult && !IsReadOnly() )
- {
- sal_Bool bContentReadonly = sal_False;
- if ( bLoading && ::utl::LocalFileHelper::IsLocalFile( GetURLObject().GetMainURL( INetURLObject::NO_DECODE ) ) )
+ if ( !bResult )
{
- // let the original document be opened to check the possibility to open it for editing
- // and to let the writable stream stay open to hold the lock on the document
- GetLockingStream_Impl();
+ // no read-write access is necessary on loading if the document is explicitly opened as copy
+ SFX_ITEMSET_ARG( GetItemSet(), pTemplateItem, SfxBoolItem, SID_TEMPLATE, sal_False);
+ bResult = ( bLoading && pTemplateItem && pTemplateItem->GetValue() );
}
- // "IsReadOnly" property does not allow to detect whether the file is readonly always
- // so we try always to open the file for editing
- // the file is readonly only in case the read-write stream can not be opened
- if ( bLoading && !pImp->m_xLockingStream.is() )
+ if ( !bResult && !IsReadOnly() )
{
- try
+ sal_Bool bContentReadonly = sal_False;
+ if ( bLoading && ::utl::LocalFileHelper::IsLocalFile( GetURLObject().GetMainURL( INetURLObject::NO_DECODE ) ) )
{
- // MediaDescriptor does this check also, the duplication should be avoided in future
- Reference< ::com::sun::star::ucb::XCommandEnvironment > xDummyEnv;
- ::ucbhelper::Content aContent( GetURLObject().GetMainURL( INetURLObject::NO_DECODE ), xDummyEnv );
- aContent.getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "IsReadOnly" ) ) ) >>= bContentReadonly;
+ // let the original document be opened to check the possibility to open it for editing
+ // and to let the writable stream stay open to hold the lock on the document
+ GetLockingStream_Impl();
}
- catch( uno::Exception )
- {}
-#if EXTRA_ACL_CHECK
- // This block was introduced as a fix to i#102464, but removing
- // this does not make the problem re-appear. But leaving this
- // part would interfere with documents saved in samba share. This
- // affects Windows only.
- if ( !bContentReadonly )
+ // "IsReadOnly" property does not allow to detect whether the file is readonly always
+ // so we try always to open the file for editing
+ // the file is readonly only in case the read-write stream can not be opened
+ if ( bLoading && !pImp->m_xLockingStream.is() )
{
- // the file is not readonly, check the ACL
+ try
+ {
+ // MediaDescriptor does this check also, the duplication should be avoided in future
+ Reference< ::com::sun::star::ucb::XCommandEnvironment > xDummyEnv;
+ ::ucbhelper::Content aContent( GetURLObject().GetMainURL( INetURLObject::NO_DECODE ), xDummyEnv );
+ aContent.getPropertyValue( ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "IsReadOnly" ) ) ) >>= bContentReadonly;
+ }
+ catch( uno::Exception )
+ {}
- String aPhysPath;
- if ( ::utl::LocalFileHelper::ConvertURLToPhysicalName( GetURLObject().GetMainURL( INetURLObject::NO_DECODE ), aPhysPath ) )
- bContentReadonly = IsReadonlyAccordingACL( aPhysPath.GetBuffer() );
- }
+#if EXTRA_ACL_CHECK
+ // This block was introduced as a fix to i#102464, but removing
+ // this does not make the problem re-appear. But leaving this
+ // part would interfere with documents saved in samba share. This
+ // affects Windows only.
+ if ( !bContentReadonly )
+ {
+ // the file is not readonly, check the ACL
+
+ String aPhysPath;
+ if ( ::utl::LocalFileHelper::ConvertURLToPhysicalName( GetURLObject().GetMainURL( INetURLObject::NO_DECODE ), aPhysPath ) )
+ bContentReadonly = IsReadonlyAccordingACL( aPhysPath.GetBuffer() );
+ }
#endif
- }
+ }
- // do further checks only if the file not readonly in fs
- if ( !bContentReadonly )
- {
- // the special file locking should be used only for file URLs
- if ( ::utl::LocalFileHelper::IsLocalFile( aLogicName ) )
+ // do further checks only if the file not readonly in fs
+ if ( !bContentReadonly )
{
-
- // in case of storing the document should request the output before locking
- if ( bLoading )
+ // the special file locking should be used only for file URLs
+ if ( ::utl::LocalFileHelper::IsLocalFile( aLogicName ) )
{
- // let the stream be opened to check the system file locking
- GetMedium_Impl();
- }
- sal_Int8 bUIStatus = LOCK_UI_NOLOCK;
+ // in case of storing the document should request the output before locking
+ if ( bLoading )
+ {
+ // let the stream be opened to check the system file locking
+ GetMedium_Impl();
+ }
- // check whether system file locking has been used, the default value is false
- sal_Bool bUseSystemLock = IsSystemFileLockingUsed();
+ sal_Int8 bUIStatus = LOCK_UI_NOLOCK;
- // TODO/LATER: This implementation does not allow to detect the system lock on saving here, actually this is no big problem
- // if system lock is used the writeable stream should be available
- sal_Bool bHandleSysLocked = ( bLoading && bUseSystemLock && !pImp->xStream.is() && !pOutStream );
+ // check whether system file locking has been used, the default value is false
+ sal_Bool bUseSystemLock = IsSystemFileLockingUsed();
- do
- {
- try
+ // TODO/LATER: This implementation does not allow to detect the system lock on saving here, actually this is no big problem
+ // if system lock is used the writeable stream should be available
+ sal_Bool bHandleSysLocked = ( bLoading && bUseSystemLock && !pImp->xStream.is() && !pOutStream );
+
+ do
{
- ::svt::DocumentLockFile aLockFile( aLogicName );
- if ( !bHandleSysLocked )
+ try
{
- try
- {
- bResult = aLockFile.CreateOwnLockFile();
- }
- catch ( ucb::InteractiveIOException& e )
+ ::svt::DocumentLockFile aLockFile( aLogicName );
+ if ( !bHandleSysLocked )
{
- // exception means that the lock file can not be successfuly accessed
- // in this case it should be ignored if system file locking is anyway active
- if ( bUseSystemLock || !IsOOoLockFileUsed() )
+ try
{
- bResult = sal_True;
- // take the ownership over the lock file
- aLockFile.OverwriteOwnLockFile();
+ bResult = aLockFile.CreateOwnLockFile();
}
- else if ( e.Code == IOErrorCode_INVALID_PARAMETER )
+ catch ( ucb::InteractiveIOException& e )
{
- // system file locking is not active, ask user whether he wants to open the document without any locking
- uno::Reference< task::XInteractionHandler > xHandler = GetInteractionHandler();
-
- if ( xHandler.is() )
+ // exception means that the lock file can not be successfuly accessed
+ // in this case it should be ignored if system file locking is anyway active
+ if ( bUseSystemLock || !IsOOoLockFileUsed() )
+ {
+ bResult = sal_True;
+ // take the ownership over the lock file
+ aLockFile.OverwriteOwnLockFile();
+ }
+ else if ( e.Code == IOErrorCode_INVALID_PARAMETER )
{
- ::rtl::Reference< ::ucbhelper::InteractionRequest > xIgnoreRequestImpl
- = new ::ucbhelper::InteractionRequest( uno::makeAny( document::LockFileIgnoreRequest() ) );
+ // system file locking is not active, ask user whether he wants to open the document without any locking
+ uno::Reference< task::XInteractionHandler > xHandler = GetInteractionHandler();
- uno::Sequence< uno::Reference< task::XInteractionContinuation > > aContinuations( 2 );
- aContinuations[0] = new ::ucbhelper::InteractionAbort( xIgnoreRequestImpl.get() );
- aContinuations[1] = new ::ucbhelper::InteractionApprove( xIgnoreRequestImpl.get() );
- xIgnoreRequestImpl->setContinuations( aContinuations );
+ if ( xHandler.is() )
+ {
+ ::rtl::Reference< ::ucbhelper::InteractionRequest > xIgnoreRequestImpl
+ = new ::ucbhelper::InteractionRequest( uno::makeAny( document::LockFileIgnoreRequest() ) );
- xHandler->handle( xIgnoreRequestImpl.get() );
+ uno::Sequence< uno::Reference< task::XInteractionContinuation > > aContinuations( 2 );
+ aContinuations[0] = new ::ucbhelper::InteractionAbort( xIgnoreRequestImpl.get() );
+ aContinuations[1] = new ::ucbhelper::InteractionApprove( xIgnoreRequestImpl.get() );
+ xIgnoreRequestImpl->setContinuations( aContinuations );
- ::rtl::Reference< ::ucbhelper::InteractionContinuation > xSelected = xIgnoreRequestImpl->getSelection();
- bResult = ( uno::Reference< task::XInteractionApprove >( xSelected.get(), uno::UNO_QUERY ).is() );
+ xHandler->handle( xIgnoreRequestImpl.get() );
+
+ ::rtl::Reference< ::ucbhelper::InteractionContinuation > xSelected = xIgnoreRequestImpl->getSelection();
+ bResult = ( uno::Reference< task::XInteractionApprove >( xSelected.get(), uno::UNO_QUERY ).is() );
+ }
}
}
- }
- catch ( uno::Exception& )
- {
- // exception means that the lock file can not be successfuly accessed
- // in this case it should be ignored if system file locking is anyway active
- if ( bUseSystemLock || !IsOOoLockFileUsed() )
+ catch ( uno::Exception& )
+ {
+ // exception means that the lock file can not be successfuly accessed
+ // in this case it should be ignored if system file locking is anyway active
+ if ( bUseSystemLock || !IsOOoLockFileUsed() )
+ {
+ bResult = sal_True;
+ // take the ownership over the lock file
+ aLockFile.OverwriteOwnLockFile();
+ }
+ }
+
+ // in case OOo locking is turned off the lock file is still written if possible
+ // but it is ignored while deciding whether the document should be opened for editing or not
+ if ( !bResult && !IsOOoLockFileUsed() )
{
bResult = sal_True;
// take the ownership over the lock file
@@ -1148,89 +1161,83 @@ sal_Bool SfxMedium::LockOrigFileOnDemand( sal_Bool bLoading, sal_Bool bNoUI )
}
}
- // in case OOo locking is turned off the lock file is still written if possible
- // but it is ignored while deciding whether the document should be opened for editing or not
- if ( !bResult && !IsOOoLockFileUsed() )
- {
- bResult = sal_True;
- // take the ownership over the lock file
- aLockFile.OverwriteOwnLockFile();
- }
- }
-
- if ( !bResult )
- {
- uno::Sequence< ::rtl::OUString > aData;
- try
+ if ( !bResult )
{
- // impossibility to get data is no real problem
- aData = aLockFile.GetLockData();
- }
- catch( uno::Exception ) {}
+ uno::Sequence< ::rtl::OUString > aData;
+ try
+ {
+ // impossibility to get data is no real problem
+ aData = aLockFile.GetLockData();
+ }
+ catch( uno::Exception ) {}
- sal_Bool bOwnLock = sal_False;
+ sal_Bool bOwnLock = sal_False;
- if ( !bHandleSysLocked )
- {
- uno::Sequence< ::rtl::OUString > aOwnData = aLockFile.GenerateOwnEntry();
- bOwnLock = ( aData.getLength() > LOCKFILE_USERURL_ID
- && aOwnData.getLength() > LOCKFILE_USERURL_ID
- && aOwnData[LOCKFILE_SYSUSERNAME_ID].equals( aData[LOCKFILE_SYSUSERNAME_ID] ) );
-
- if ( bOwnLock
- && aOwnData[LOCKFILE_LOCALHOST_ID].equals( aData[LOCKFILE_LOCALHOST_ID] )
- && aOwnData[LOCKFILE_USERURL_ID].equals( aData[LOCKFILE_USERURL_ID] ) )
+ if ( !bHandleSysLocked )
{
- // this is own lock from the same installation, it could remain because of crash
- bResult = sal_True;
+ uno::Sequence< ::rtl::OUString > aOwnData = aLockFile.GenerateOwnEntry();
+ bOwnLock = ( aData.getLength() > LOCKFILE_USERURL_ID
+ && aOwnData.getLength() > LOCKFILE_USERURL_ID
+ && aOwnData[LOCKFILE_SYSUSERNAME_ID].equals( aData[LOCKFILE_SYSUSERNAME_ID] ) );
+
+ if ( bOwnLock
+ && aOwnData[LOCKFILE_LOCALHOST_ID].equals( aData[LOCKFILE_LOCALHOST_ID] )
+ && aOwnData[LOCKFILE_USERURL_ID].equals( aData[LOCKFILE_USERURL_ID] ) )
+ {
+ // this is own lock from the same installation, it could remain because of crash
+ bResult = sal_True;
+ }
}
- }
- if ( !bResult && !bNoUI )
- {
- bUIStatus = ShowLockedDocumentDialog( aData, bLoading, bOwnLock );
- if ( bUIStatus == LOCK_UI_SUCCEEDED )
+ if ( !bResult && !bNoUI )
{
- // take the ownership over the lock file
- bResult = aLockFile.OverwriteOwnLockFile();
+ bUIStatus = ShowLockedDocumentDialog( aData, bLoading, bOwnLock );
+ if ( bUIStatus == LOCK_UI_SUCCEEDED )
+ {
+ // take the ownership over the lock file
+ bResult = aLockFile.OverwriteOwnLockFile();
+ }
}
- }
- bHandleSysLocked = sal_False;
+ bHandleSysLocked = sal_False;
+ }
}
- }
- catch( uno::Exception& )
- {
- }
- } while( !bResult && bUIStatus == LOCK_UI_TRY );
+ catch( uno::Exception& )
+ {
+ }
+ } while( !bResult && bUIStatus == LOCK_UI_TRY );
- pImp->m_bLocked = bResult;
+ pImp->m_bLocked = bResult;
+ }
+ else
+ {
+ // this is no file URL, check whether the file is readonly
+ bResult = !bContentReadonly;
+ }
}
+ }
+
+ if ( !bResult && GetError() == ERRCODE_NONE )
+ {
+ // the error should be set in case it is storing process
+ // or the document has been opened for editing explicitly
+
+ SFX_ITEMSET_ARG( pSet, pReadOnlyItem, SfxBoolItem, SID_DOC_READONLY, FALSE );
+ if ( !bLoading || (pReadOnlyItem && !pReadOnlyItem->GetValue()) )
+ SetError( ERRCODE_IO_ACCESSDENIED, ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ) );
else
- {
- // this is no file URL, check whether the file is readonly
- bResult = !bContentReadonly;
- }
+ GetItemSet()->Put( SfxBoolItem( SID_DOC_READONLY, sal_True ) );
}
- }
- if ( !bResult && GetError() == ERRCODE_NONE )
+ // when the file is locked, get the current file date
+ if ( bResult && DocNeedsFileDateCheck() )
+ GetInitFileDate( sal_True );
+ }
+ catch( uno::Exception& )
{
- // the error should be set in case it is storing process
- // or the document has been opened for editing explicitly
-
- SFX_ITEMSET_ARG( pSet, pReadOnlyItem, SfxBoolItem, SID_DOC_READONLY, FALSE );
- if ( !bLoading || (pReadOnlyItem && !pReadOnlyItem->GetValue()) )
- SetError( ERRCODE_IO_ACCESSDENIED, ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( OSL_LOG_PREFIX ) ) );
- else
- GetItemSet()->Put( SfxBoolItem( SID_DOC_READONLY, sal_True ) );
+ OSL_ENSURE( sal_False, "Unexpected problem by locking, high probability, that the content could not be created" );
}
-
- // when the file is locked, get the current file date
- if ( bResult && DocNeedsFileDateCheck() )
- GetInitFileDate( sal_True );
-
return bResult;
}