package: avoid un-necessary modification event work.
Change-Id: Ia4b4e3edccf661b8c5f474c5c7474b5f9e497fcc
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parent
02db0f95b7
commit
ed6b4dc7f6
3 changed files with 15 additions and 1 deletions
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@ -1861,7 +1861,7 @@ void OWriteStream::ModifyParentUnlockMutex_Impl( ::osl::ResettableMutexGuard& aG
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{
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if ( m_pImpl->m_pParent )
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{
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if ( m_pImpl->m_pParent->m_pAntiImpl )
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if ( m_pImpl->m_pParent->HasModifiedListener() )
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{
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uno::Reference< util::XModifiable > xParentModif( (util::XModifiable*)(m_pImpl->m_pParent->m_pAntiImpl) );
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aGuard.clear();
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@ -191,6 +191,7 @@ OStorage_Impl::OStorage_Impl( uno::Reference< io::XInputStream > xInputStream,
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, m_bCommited( sal_False )
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, m_bIsRoot( sal_True )
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, m_bListCreated( sal_False )
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, m_nModifiedListenerCount( 0 )
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, m_xContext( xContext )
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, m_xProperties( xProperties )
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, m_bHasCommonEncryptionData( sal_False )
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@ -230,6 +231,7 @@ OStorage_Impl::OStorage_Impl( uno::Reference< io::XStream > xStream,
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, m_bCommited( sal_False )
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, m_bIsRoot( sal_True )
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, m_bListCreated( sal_False )
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, m_nModifiedListenerCount( 0 )
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, m_xContext( xContext )
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, m_xProperties( xProperties )
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, m_bHasCommonEncryptionData( sal_False )
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@ -272,6 +274,7 @@ OStorage_Impl::OStorage_Impl( OStorage_Impl* pParent,
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, m_bCommited( sal_False )
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, m_bIsRoot( sal_False )
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, m_bListCreated( sal_False )
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, m_nModifiedListenerCount( 0 )
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, m_xPackageFolder( xPackageFolder )
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, m_xPackage( xPackage )
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, m_xContext( xContext )
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@ -1959,6 +1962,7 @@ void SAL_CALL OStorage::InternalDispose( sal_Bool bNotifyImpl )
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// since the listeners could dispose the object while being notified
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lang::EventObject aSource( static_cast< ::cppu::OWeakObject* >(this) );
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m_pData->m_aListenersContainer.disposeAndClear( aSource );
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m_pImpl->m_nModifiedListenerCount = 0;
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if ( m_pData->m_bReadOnlyWrap )
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{
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@ -4203,6 +4207,7 @@ void SAL_CALL OStorage::addModifyListener(
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throw lang::DisposedException( OSL_LOG_PREFIX, uno::Reference< uno::XInterface >() );
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}
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osl_atomic_increment( &m_pImpl->m_nModifiedListenerCount );
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m_pData->m_aListenersContainer.addInterface(
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::getCppuType( ( const uno::Reference< util::XModifyListener >* )0 ), aListener );
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}
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@ -4219,6 +4224,7 @@ void SAL_CALL OStorage::removeModifyListener(
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throw lang::DisposedException( OSL_LOG_PREFIX, uno::Reference< uno::XInterface >() );
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}
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osl_atomic_decrement( &m_pImpl->m_nModifiedListenerCount );
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m_pData->m_aListenersContainer.removeInterface(
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::getCppuType( ( const uno::Reference< util::XModifyListener >* )0 ), aListener );
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}
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@ -128,11 +128,19 @@ struct OStorage_Impl
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sal_Int32 m_nStorageMode; // open mode ( read/write/trunc/nocreate )
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sal_Bool m_bIsModified; // only modified elements will be sent to the original content
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sal_Bool m_bBroadcastModified; // will be set if notification is required
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sal_Bool m_bCommited; // sending the streams is coordinated by the root storage of the package
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sal_Bool m_bIsRoot; // marks this storage as root storages that manages all commits and reverts
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sal_Bool m_bListCreated;
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/// Count of registered modification listeners
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oslInterlockedCount m_nModifiedListenerCount;
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bool HasModifiedListener()
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{
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return m_nModifiedListenerCount > 0 && m_pAntiImpl != NULL;
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}
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SotElementList_Impl m_aChildrenList;
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SotElementList_Impl m_aDeletedList;
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