diff options
Diffstat (limited to 'sw/source/core/swg/swblocks.cxx')
| -rw-r--r-- | sw/source/core/swg/swblocks.cxx | 582 |
1 files changed, 582 insertions, 0 deletions
diff --git a/sw/source/core/swg/swblocks.cxx b/sw/source/core/swg/swblocks.cxx new file mode 100644 index 0000000000..fb47693117 --- /dev/null +++ b/sw/source/core/swg/swblocks.cxx @@ -0,0 +1,582 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <algorithm> + +#include <osl/diagnose.h> +#include <tools/urlobj.hxx> +#include <svl/fstathelper.hxx> +#include <svl/macitem.hxx> +#include <unotools/charclass.hxx> +#include <doc.hxx> +#include <pam.hxx> +#include <shellio.hxx> +#include <swblocks.hxx> +#include <SwXMLTextBlocks.hxx> +#include <utility> + +#include <swerror.h> + +/** + * Calculate hash code (is not guaranteed to be unique) + */ +sal_uInt16 SwImpBlocks::Hash( std::u16string_view r ) +{ + sal_uInt16 n = 0; + // std::min requires an explicit cast to sal_Int32 on 32bit platforms + const sal_Int32 nLen = std::min(sal_Int32(r.size()), static_cast<sal_Int32>(8)); + for (sal_Int32 i=0; i<nLen; ++i) + { + n = ( n << 1 ) + r[i]; + } + return n; +} + +SwBlockName::SwBlockName( const OUString& rShort, const OUString& rLong ) + : m_aShort( rShort ), m_aLong( rLong ), m_aPackageName (rShort), + m_bIsOnlyTextFlagInit( false ), m_bIsOnlyText( false ) +{ + m_nHashS = SwImpBlocks::Hash( rShort ); + m_nHashL = SwImpBlocks::Hash( rLong ); +} + +SwBlockName::SwBlockName( const OUString& rShort, const OUString& rLong, OUString aPackageName) + : m_aShort( rShort ), m_aLong( rLong ), m_aPackageName (std::move(aPackageName)), + m_bIsOnlyTextFlagInit( false ), m_bIsOnlyText( false ) +{ + m_nHashS = SwImpBlocks::Hash( rShort ); + m_nHashL = SwImpBlocks::Hash( rLong ); +} + +/** + * Is the provided file a storage or doesn't it exist? + */ +SwImpBlocks::FileType SwImpBlocks::GetFileType( const OUString& rFile ) +{ + if( !FStatHelper::IsDocument( rFile ) ) + return FileType::NoFile; + if( SwXMLTextBlocks::IsFileUCBStorage( rFile ) ) + return FileType::XML; + //otherwise return NONE + return FileType::None; +} + +SwImpBlocks::SwImpBlocks( const OUString& rFile ) + : m_aFile( rFile ), + m_aDateModified( Date::EMPTY ), + m_aTimeModified( tools::Time::EMPTY ), + m_nCurrentIndex( USHRT_MAX ), + m_bReadOnly( true ), m_bInPutMuchBlocks( false ), + m_bInfoChanged(false) +{ + FStatHelper::GetModifiedDateTimeOfFile( rFile, + &m_aDateModified, &m_aTimeModified ); + INetURLObject aObj(rFile); + aObj.setExtension( u"" ); + m_aName = aObj.GetBase(); +} + +SwImpBlocks::~SwImpBlocks() +{ +} + +/** + * Delete the document's content + */ +void SwImpBlocks::ClearDoc() +{ + m_xDoc->ClearDoc(); +} + +/** + * Creating a PaM, that spans the whole document + */ +std::unique_ptr<SwPaM> SwImpBlocks::MakePaM() +{ + std::unique_ptr<SwPaM> pPam(new SwPaM( m_xDoc->GetNodes().GetEndOfContent() )); + pPam->Move( fnMoveBackward, GoInDoc ); + pPam->SetMark(); + pPam->Move( fnMoveForward, GoInDoc ); + pPam->Exchange(); + return pPam; +} + +sal_uInt16 SwImpBlocks::GetCount() const +{ + return m_aNames.size(); +} + +/** + * Case Insensitive + */ +sal_uInt16 SwImpBlocks::GetIndex( const OUString& rShort ) const +{ + const OUString s( GetAppCharClass().uppercase( rShort ) ); + const sal_uInt16 nHash = Hash( s ); + for( size_t i = 0; i < m_aNames.size(); i++ ) + { + const SwBlockName* pName = m_aNames[ i ].get(); + if( pName->m_nHashS == nHash + && pName->m_aShort == s ) + return i; + } + return USHRT_MAX; +} + +sal_uInt16 SwImpBlocks::GetLongIndex( std::u16string_view aLong ) const +{ + sal_uInt16 nHash = Hash( aLong ); + for( size_t i = 0; i < m_aNames.size(); i++ ) + { + const SwBlockName* pName = m_aNames[ i ].get(); + if( pName->m_nHashL == nHash + && pName->m_aLong == aLong ) + return i; + } + return USHRT_MAX; +} + +OUString SwImpBlocks::GetShortName( sal_uInt16 n ) const +{ + if( n < m_aNames.size() ) + return m_aNames[n]->m_aShort; + return OUString(); +} + +OUString SwImpBlocks::GetLongName( sal_uInt16 n ) const +{ + if( n < m_aNames.size() ) + return m_aNames[n]->m_aLong; + return OUString(); +} + +OUString SwImpBlocks::GetPackageName( sal_uInt16 n ) const +{ + if( n < m_aNames.size() ) + return m_aNames[n]->m_aPackageName; + return OUString(); +} + +void SwImpBlocks::AddName( const OUString& rShort, const OUString& rLong, + bool bOnlyText ) +{ + sal_uInt16 nIdx = GetIndex( rShort ); + if( nIdx != USHRT_MAX ) + { + m_aNames.erase( m_aNames.begin() + nIdx ); + } + std::unique_ptr<SwBlockName> pNew(new SwBlockName( rShort, rLong )); + pNew->m_bIsOnlyTextFlagInit = true; + pNew->m_bIsOnlyText = bOnlyText; + m_aNames.insert( std::move(pNew) ); +} + +bool SwImpBlocks::IsFileChanged() const +{ + Date aTempDateModified( m_aDateModified ); + tools::Time aTempTimeModified( m_aTimeModified ); + return FStatHelper::GetModifiedDateTimeOfFile( m_aFile, &aTempDateModified, &aTempTimeModified ) && + ( m_aDateModified != aTempDateModified || + m_aTimeModified != aTempTimeModified ); +} + +void SwImpBlocks::Touch() +{ + FStatHelper::GetModifiedDateTimeOfFile( m_aFile, &m_aDateModified, &m_aTimeModified ); +} + +bool SwImpBlocks::IsOnlyTextBlock( const OUString& ) const +{ + return false; +} + +ErrCode SwImpBlocks::GetMacroTable( sal_uInt16, SvxMacroTableDtor& ) +{ + return ERRCODE_NONE; +} + +ErrCode SwImpBlocks::SetMacroTable( sal_uInt16 , const SvxMacroTableDtor& ) +{ + return ERRCODE_NONE; +} + +bool SwImpBlocks::PutMuchEntries( bool ) +{ + return false; +} + +SwTextBlocks::SwTextBlocks( const OUString& rFile ) + : m_nErr( 0 ) +{ + INetURLObject aObj(rFile); + const OUString sFileName = aObj.GetMainURL( INetURLObject::DecodeMechanism::NONE ); + switch( SwImpBlocks::GetFileType( rFile ) ) + { + case SwImpBlocks::FileType::XML: m_pImp.reset( new SwXMLTextBlocks( sFileName ) ); break; + case SwImpBlocks::FileType::NoFile: m_pImp.reset( new SwXMLTextBlocks( sFileName ) ); break; + default: break; + } + if( m_pImp ) + return; + + m_nErr = ERR_SWG_FILE_FORMAT_ERROR; +} + +SwTextBlocks::~SwTextBlocks() +{ +} + +OUString SwTextBlocks::GetName() const +{ + return m_pImp ? m_pImp->m_aName : OUString(); +} + +void SwTextBlocks::SetName( const OUString& r ) +{ + if( m_pImp ) + m_pImp->SetName( r ); +} + +sal_uInt16 SwTextBlocks::GetCount() const +{ + return m_pImp ? m_pImp->GetCount() : 0; +} + +sal_uInt16 SwTextBlocks::GetIndex( const OUString& r ) const +{ + return m_pImp ? m_pImp->GetIndex( r ) : USHRT_MAX; +} + +sal_uInt16 SwTextBlocks::GetLongIndex( std::u16string_view r ) const +{ + return m_pImp ? m_pImp->GetLongIndex( r ) : USHRT_MAX; +} + +OUString SwTextBlocks::GetShortName( sal_uInt16 n ) const +{ + if( m_pImp ) + return m_pImp->GetShortName( n ); + return OUString(); +} + +OUString SwTextBlocks::GetLongName( sal_uInt16 n ) const +{ + if( m_pImp ) + return m_pImp->GetLongName( n ); + return OUString(); +} + +bool SwTextBlocks::Delete( sal_uInt16 n ) +{ + if( m_pImp && !m_pImp->m_bInPutMuchBlocks ) + { + if( m_pImp->IsFileChanged() ) + m_nErr = ERR_TXTBLOCK_NEWFILE_ERROR; + else if( ERRCODE_NONE == (m_nErr = m_pImp->OpenFile( false ) )) + { + m_nErr = m_pImp->Delete( n ); + if( !m_nErr ) + { + m_pImp->m_aNames.erase( m_pImp->m_aNames.begin() + n ); + } + if( n == m_pImp->m_nCurrentIndex ) + m_pImp->m_nCurrentIndex = USHRT_MAX; + if( !m_nErr ) + m_nErr = m_pImp->MakeBlockList(); + } + m_pImp->CloseFile(); + m_pImp->Touch(); + + return ( m_nErr == ERRCODE_NONE ); + } + return false; +} + +void SwTextBlocks::Rename( sal_uInt16 n, const OUString* s, const OUString* l ) +{ + if( !m_pImp || m_pImp->m_bInPutMuchBlocks ) + return; + + m_pImp->m_nCurrentIndex = USHRT_MAX; + OUString aNew; + OUString aLong; + if( s ) + aNew = aLong = *s; + if( l ) + aLong = *l; + if( aNew.isEmpty() ) + { + OSL_ENSURE( false, "No short name provided in the rename" ); + m_nErr = ERR_SWG_INTERNAL_ERROR; + return; + } + + if( m_pImp->IsFileChanged() ) + m_nErr = ERR_TXTBLOCK_NEWFILE_ERROR; + else if( ERRCODE_NONE == ( m_nErr = m_pImp->OpenFile( false ))) + { + // Set the new entry in the list before we do that! + aNew = GetAppCharClass().uppercase( aNew ); + m_nErr = m_pImp->Rename( n, aNew ); + if( !m_nErr ) + { + bool bOnlyText = m_pImp->m_aNames[ n ]->m_bIsOnlyText; + m_pImp->m_aNames.erase( m_pImp->m_aNames.begin() + n ); + m_pImp->AddName( aNew, aLong, bOnlyText ); + m_nErr = m_pImp->MakeBlockList(); + } + } + m_pImp->CloseFile(); + m_pImp->Touch(); +} + +ErrCode const & SwTextBlocks::CopyBlock( SwTextBlocks const & rSource, OUString& rSrcShort, + const OUString& rLong ) +{ + if (m_pImp->m_bInPutMuchBlocks) + m_nErr = ERR_SWG_INTERNAL_ERROR; + else + m_nErr = m_pImp->CopyBlock(*rSource.m_pImp, rSrcShort, rLong); + return m_nErr; +} + +bool SwTextBlocks::BeginGetDoc( sal_uInt16 n ) +{ + if( m_pImp && !m_pImp->m_bInPutMuchBlocks ) + { + if( m_pImp->IsFileChanged() ) + m_nErr = ERR_TXTBLOCK_NEWFILE_ERROR; + else if( ERRCODE_NONE == ( m_nErr = m_pImp->OpenFile())) + { + m_pImp->ClearDoc(); + m_nErr = m_pImp->GetDoc( n ); + if( m_nErr ) + m_pImp->m_nCurrentIndex = USHRT_MAX; + else + m_pImp->m_nCurrentIndex = n; + } + return ( m_nErr == ERRCODE_NONE ); + } + return false; +} + +void SwTextBlocks::EndGetDoc() +{ + if( m_pImp && !m_pImp->m_bInPutMuchBlocks ) + m_pImp->CloseFile(); +} + +bool SwTextBlocks::BeginPutDoc( const OUString& s, const OUString& l ) +{ + if( m_pImp ) + { + bool bOk = m_pImp->m_bInPutMuchBlocks; + if( !bOk ) + { + if( m_pImp->IsFileChanged() ) + m_nErr = ERR_TXTBLOCK_NEWFILE_ERROR; + else + m_nErr = m_pImp->OpenFile( false ); + bOk = ERRCODE_NONE == m_nErr; + } + if( bOk ) + { + const OUString aNew = GetAppCharClass().uppercase(s); + m_nErr = m_pImp->BeginPutDoc( aNew, l ); + } + if( m_nErr ) + m_pImp->CloseFile(); + } + return ERRCODE_NONE == m_nErr; +} + +sal_uInt16 SwTextBlocks::PutDoc() +{ + sal_uInt16 nIdx = USHRT_MAX; + if( m_pImp ) + { + m_nErr = m_pImp->PutDoc(); + if( !m_nErr ) + { + m_pImp->m_nCurrentIndex = GetIndex( m_pImp->m_aShort ); + if( m_pImp->m_nCurrentIndex != USHRT_MAX ) + m_pImp->m_aNames[ m_pImp->m_nCurrentIndex ]->m_aLong = m_pImp->m_aLong; + else + { + m_pImp->AddName( m_pImp->m_aShort, m_pImp->m_aLong ); + m_pImp->m_nCurrentIndex = m_pImp->GetIndex( m_pImp->m_aShort ); + } + if( !m_pImp->m_bInPutMuchBlocks ) + m_nErr = m_pImp->MakeBlockList(); + } + if( !m_pImp->m_bInPutMuchBlocks ) + { + m_pImp->CloseFile(); + m_pImp->Touch(); + } + nIdx = m_pImp->m_nCurrentIndex; + } + return nIdx; +} + +sal_uInt16 SwTextBlocks::PutText( const OUString& rShort, const OUString& rName, + const OUString& rText ) +{ + sal_uInt16 nIdx = USHRT_MAX; + if( m_pImp ) + { + bool bOk = m_pImp->m_bInPutMuchBlocks; + if( !bOk ) + { + if( m_pImp->IsFileChanged() ) + m_nErr = ERR_TXTBLOCK_NEWFILE_ERROR; + else + m_nErr = m_pImp->OpenFile( false ); + bOk = ERRCODE_NONE == m_nErr; + } + if( bOk ) + { + OUString aNew = GetAppCharClass().uppercase( rShort ); + m_nErr = m_pImp->PutText( aNew, rName, rText ); + m_pImp->m_nCurrentIndex = USHRT_MAX; + if( !m_nErr ) + { + nIdx = GetIndex( m_pImp->m_aShort ); + if( nIdx != USHRT_MAX ) + m_pImp->m_aNames[ nIdx ]->m_aLong = rName; + else + { + m_pImp->AddName( m_pImp->m_aShort, rName, true ); + nIdx = m_pImp->GetIndex( m_pImp->m_aShort ); + } + if( !m_pImp->m_bInPutMuchBlocks ) + m_nErr = m_pImp->MakeBlockList(); + } + } + if( !m_pImp->m_bInPutMuchBlocks ) + { + m_pImp->CloseFile(); + m_pImp->Touch(); + } + } + return nIdx; +} + +SwDoc* SwTextBlocks::GetDoc() +{ + if( m_pImp ) + return m_pImp->m_xDoc.get(); + return nullptr; +} + +void SwTextBlocks::ClearDoc() +{ + if( m_pImp ) + { + m_pImp->ClearDoc(); + m_pImp->m_nCurrentIndex = USHRT_MAX; + } +} + +OUString const & SwTextBlocks::GetFileName() const +{ + return m_pImp->GetFileName(); +} + +bool SwTextBlocks::IsReadOnly() const +{ + return m_pImp->m_bReadOnly; +} + +bool SwTextBlocks::IsOnlyTextBlock( sal_uInt16 nIdx ) const +{ + bool bRet = false; + if( m_pImp && !m_pImp->m_bInPutMuchBlocks ) + { + SwBlockName* pBlkNm = m_pImp->m_aNames[ nIdx ].get(); + if( !pBlkNm->m_bIsOnlyTextFlagInit && + !m_pImp->IsFileChanged() && !m_pImp->OpenFile() ) + { + pBlkNm->m_bIsOnlyText = m_pImp->IsOnlyTextBlock( pBlkNm->m_aShort ); + pBlkNm->m_bIsOnlyTextFlagInit = true; + m_pImp->CloseFile(); + } + bRet = pBlkNm->m_bIsOnlyText; + } + return bRet; +} + +bool SwTextBlocks::IsOnlyTextBlock( const OUString& rShort ) const +{ + sal_uInt16 nIdx = m_pImp->GetIndex( rShort ); + if( USHRT_MAX != nIdx ) + { + if( m_pImp->m_aNames[ nIdx ]->m_bIsOnlyTextFlagInit ) + return m_pImp->m_aNames[ nIdx ]->m_bIsOnlyText; + return IsOnlyTextBlock( nIdx ); + } + + OSL_ENSURE( false, "Invalid name" ); + return false; +} + +bool SwTextBlocks::GetMacroTable( sal_uInt16 nIdx, SvxMacroTableDtor& rMacroTable ) +{ + bool bRet = true; + if ( m_pImp && !m_pImp->m_bInPutMuchBlocks ) + bRet = ( ERRCODE_NONE == m_pImp->GetMacroTable( nIdx, rMacroTable ) ); + return bRet; +} + +bool SwTextBlocks::SetMacroTable( sal_uInt16 nIdx, const SvxMacroTableDtor& rMacroTable ) +{ + bool bRet = true; + if ( m_pImp && !m_pImp->m_bInPutMuchBlocks ) + bRet = ( ERRCODE_NONE == m_pImp->SetMacroTable( nIdx, rMacroTable ) ); + return bRet; +} + +bool SwTextBlocks::StartPutMuchBlockEntries() +{ + bool bRet = false; + if( m_pImp ) + bRet = m_pImp->PutMuchEntries( true ); + return bRet; +} + +void SwTextBlocks::EndPutMuchBlockEntries() +{ + if( m_pImp ) + m_pImp->PutMuchEntries( false ); +} + +OUString SwTextBlocks::GetBaseURL() const +{ + if(m_pImp) + return m_pImp->GetBaseURL(); + return OUString(); +} + +void SwTextBlocks::SetBaseURL( const OUString& rURL ) +{ + if(m_pImp) + m_pImp->SetBaseURL(rURL); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |