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Diffstat (limited to 'sc/source/filter/excel/xeroot.cxx')
| -rw-r--r-- | sc/source/filter/excel/xeroot.cxx | 317 |
1 files changed, 317 insertions, 0 deletions
diff --git a/sc/source/filter/excel/xeroot.cxx b/sc/source/filter/excel/xeroot.cxx new file mode 100644 index 000000000000..4632a10a088e --- /dev/null +++ b/sc/source/filter/excel/xeroot.cxx @@ -0,0 +1,317 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sc.hxx" + +#include <rtl/random.h> +#include <sfx2/docfile.hxx> +#include <sfx2/request.hxx> +#include <sfx2/frame.hxx> +#include <sfx2/sfxsids.hrc> +#include <unotools/saveopt.hxx> +#include <svl/itemset.hxx> +#include <svl/stritem.hxx> +#include <svl/intitem.hxx> +#include <svl/eitem.hxx> +#include "xecontent.hxx" +#include "xltracer.hxx" +#include "xeescher.hxx" +#include "xeformula.hxx" +#include "xehelper.hxx" +#include "xelink.hxx" +#include "xename.hxx" +#include "xepivot.hxx" +#include "xestyle.hxx" +#include "xeroot.hxx" + +#include "excrecds.hxx" // for filter manager +#include "tabprotection.hxx" +#include "document.hxx" +#include "scextopt.hxx" + +using namespace ::com::sun::star; + +// Global data ================================================================ + +XclExpRootData::XclExpRootData( XclBiff eBiff, SfxMedium& rMedium, + SotStorageRef xRootStrg, ScDocument& rDoc, rtl_TextEncoding eTextEnc ) : + XclRootData( eBiff, rMedium, xRootStrg, rDoc, eTextEnc, true ) +{ + SvtSaveOptions aSaveOpt; + mbRelUrl = mrMedium.IsRemote() ? aSaveOpt.IsSaveRelINet() : aSaveOpt.IsSaveRelFSys(); +} + +XclExpRootData::~XclExpRootData() +{ +} + +// ---------------------------------------------------------------------------- + +XclExpRoot::XclExpRoot( XclExpRootData& rExpRootData ) : + XclRoot( rExpRootData ), + mrExpData( rExpRootData ) +{ +} + +XclExpTabInfo& XclExpRoot::GetTabInfo() const +{ + DBG_ASSERT( mrExpData.mxTabInfo.is(), "XclExpRoot::GetTabInfo - missing object (wrong BIFF?)" ); + return *mrExpData.mxTabInfo; +} + +XclExpAddressConverter& XclExpRoot::GetAddressConverter() const +{ + DBG_ASSERT( mrExpData.mxAddrConv.is(), "XclExpRoot::GetAddressConverter - missing object (wrong BIFF?)" ); + return *mrExpData.mxAddrConv; +} + +XclExpFormulaCompiler& XclExpRoot::GetFormulaCompiler() const +{ + DBG_ASSERT( mrExpData.mxFmlaComp.is(), "XclExpRoot::GetFormulaCompiler - missing object (wrong BIFF?)" ); + return *mrExpData.mxFmlaComp; +} + +XclExpProgressBar& XclExpRoot::GetProgressBar() const +{ + DBG_ASSERT( mrExpData.mxProgress.is(), "XclExpRoot::GetProgressBar - missing object (wrong BIFF?)" ); + return *mrExpData.mxProgress; +} + +XclExpSst& XclExpRoot::GetSst() const +{ + DBG_ASSERT( mrExpData.mxSst.is(), "XclExpRoot::GetSst - missing object (wrong BIFF?)" ); + return *mrExpData.mxSst; +} + +XclExpPalette& XclExpRoot::GetPalette() const +{ + DBG_ASSERT( mrExpData.mxPalette.is(), "XclExpRoot::GetPalette - missing object (wrong BIFF?)" ); + return *mrExpData.mxPalette; +} + +XclExpFontBuffer& XclExpRoot::GetFontBuffer() const +{ + DBG_ASSERT( mrExpData.mxFontBfr.is(), "XclExpRoot::GetFontBuffer - missing object (wrong BIFF?)" ); + return *mrExpData.mxFontBfr; +} + +XclExpNumFmtBuffer& XclExpRoot::GetNumFmtBuffer() const +{ + DBG_ASSERT( mrExpData.mxNumFmtBfr.is(), "XclExpRoot::GetNumFmtBuffer - missing object (wrong BIFF?)" ); + return *mrExpData.mxNumFmtBfr; +} + +XclExpXFBuffer& XclExpRoot::GetXFBuffer() const +{ + DBG_ASSERT( mrExpData.mxXFBfr.is(), "XclExpRoot::GetXFBuffer - missing object (wrong BIFF?)" ); + return *mrExpData.mxXFBfr; +} + +XclExpLinkManager& XclExpRoot::GetGlobalLinkManager() const +{ + DBG_ASSERT( mrExpData.mxGlobLinkMgr.is(), "XclExpRoot::GetGlobalLinkManager - missing object (wrong BIFF?)" ); + return *mrExpData.mxGlobLinkMgr; +} + +XclExpLinkManager& XclExpRoot::GetLocalLinkManager() const +{ + DBG_ASSERT( GetLocalLinkMgrRef().is(), "XclExpRoot::GetLocalLinkManager - missing object (wrong BIFF?)" ); + return *GetLocalLinkMgrRef(); +} + +XclExpNameManager& XclExpRoot::GetNameManager() const +{ + DBG_ASSERT( mrExpData.mxNameMgr.is(), "XclExpRoot::GetNameManager - missing object (wrong BIFF?)" ); + return *mrExpData.mxNameMgr; +} + +XclExpObjectManager& XclExpRoot::GetObjectManager() const +{ + DBG_ASSERT( mrExpData.mxObjMgr.is(), "XclExpRoot::GetObjectManager - missing object (wrong BIFF?)" ); + return *mrExpData.mxObjMgr; +} + +XclExpFilterManager& XclExpRoot::GetFilterManager() const +{ + DBG_ASSERT( mrExpData.mxFilterMgr.is(), "XclExpRoot::GetFilterManager - missing object (wrong BIFF?)" ); + return *mrExpData.mxFilterMgr; +} + +XclExpPivotTableManager& XclExpRoot::GetPivotTableManager() const +{ + DBG_ASSERT( mrExpData.mxPTableMgr.is(), "XclExpRoot::GetPivotTableManager - missing object (wrong BIFF?)" ); + return *mrExpData.mxPTableMgr; +} + +void XclExpRoot::InitializeConvert() +{ + mrExpData.mxTabInfo.reset( new XclExpTabInfo( GetRoot() ) ); + mrExpData.mxAddrConv.reset( new XclExpAddressConverter( GetRoot() ) ); + mrExpData.mxFmlaComp.reset( new XclExpFormulaCompiler( GetRoot() ) ); + mrExpData.mxProgress.reset( new XclExpProgressBar( GetRoot() ) ); + + GetProgressBar().Initialize(); +} + +void XclExpRoot::InitializeGlobals() +{ + SetCurrScTab( SCTAB_GLOBAL ); + + if( GetBiff() >= EXC_BIFF5 ) + { + mrExpData.mxPalette.reset( new XclExpPalette( GetRoot() ) ); + mrExpData.mxFontBfr.reset( new XclExpFontBuffer( GetRoot() ) ); + mrExpData.mxNumFmtBfr.reset( new XclExpNumFmtBuffer( GetRoot() ) ); + mrExpData.mxXFBfr.reset( new XclExpXFBuffer( GetRoot() ) ); + mrExpData.mxGlobLinkMgr.reset( new XclExpLinkManager( GetRoot() ) ); + mrExpData.mxNameMgr.reset( new XclExpNameManager( GetRoot() ) ); + } + + if( GetBiff() == EXC_BIFF8 ) + { + mrExpData.mxSst.reset( new XclExpSst ); + mrExpData.mxObjMgr.reset( new XclExpObjectManager( GetRoot() ) ); + mrExpData.mxFilterMgr.reset( new XclExpFilterManager( GetRoot() ) ); + mrExpData.mxPTableMgr.reset( new XclExpPivotTableManager( GetRoot() ) ); + // BIFF8: only one link manager for all sheets + mrExpData.mxLocLinkMgr = mrExpData.mxGlobLinkMgr; + } + + GetXFBuffer().Initialize(); + GetNameManager().Initialize(); +} + +void XclExpRoot::InitializeTable( SCTAB nScTab ) +{ + SetCurrScTab( nScTab ); + if( GetBiff() == EXC_BIFF5 ) + { + // local link manager per sheet + mrExpData.mxLocLinkMgr.reset( new XclExpLinkManager( GetRoot() ) ); + } +} + +void XclExpRoot::InitializeSave() +{ + GetPalette().Finalize(); + GetXFBuffer().Finalize(); +} + +XclExpRecordRef XclExpRoot::CreateRecord( sal_uInt16 nRecId ) const +{ + XclExpRecordRef xRec; + switch( nRecId ) + { + case EXC_ID_PALETTE: xRec = mrExpData.mxPalette; break; + case EXC_ID_FONTLIST: xRec = mrExpData.mxFontBfr; break; + case EXC_ID_FORMATLIST: xRec = mrExpData.mxNumFmtBfr; break; + case EXC_ID_XFLIST: xRec = mrExpData.mxXFBfr; break; + case EXC_ID_SST: xRec = mrExpData.mxSst; break; + case EXC_ID_EXTERNSHEET: xRec = GetLocalLinkMgrRef(); break; + case EXC_ID_NAME: xRec = mrExpData.mxNameMgr; break; + } + DBG_ASSERT( xRec.is(), "XclExpRoot::CreateRecord - unknown record ID or missing object" ); + return xRec; +} + +bool XclExpRoot::IsDocumentEncrypted() const +{ + // We need to encrypt the content when the document structure is protected. + const ScDocProtection* pDocProt = GetDoc().GetDocProtection(); + if (pDocProt && pDocProt->isProtected() && pDocProt->isOptionEnabled(ScDocProtection::STRUCTURE)) + return true; + + if ( GetEncryptionData().getLength() > 0 ) + // Password is entered directly into the save dialog. + return true; + + return false; +} + +uno::Sequence< beans::NamedValue > XclExpRoot::GenerateEncryptionData( const ::rtl::OUString& aPass ) const +{ + uno::Sequence< beans::NamedValue > aEncryptionData; + + if ( aPass.getLength() > 0 && aPass.getLength() < 16 ) + { + TimeValue aTime; + osl_getSystemTime( &aTime ); + rtlRandomPool aRandomPool = rtl_random_createPool (); + rtl_random_addBytes ( aRandomPool, &aTime, 8 ); + + sal_uInt8 pnDocId[16]; + rtl_random_getBytes( aRandomPool, pnDocId, 16 ); + + rtl_random_destroyPool( aRandomPool ); + + sal_uInt16 pnPasswd[16]; + memset( pnPasswd, 0, sizeof( pnPasswd ) ); + for (xub_StrLen nChar = 0; nChar < aPass.getLength(); ++nChar ) + pnPasswd[nChar] = aPass.getStr()[nChar]; + + ::msfilter::MSCodec_Std97 aCodec; + aCodec.InitKey( pnPasswd, pnDocId ); + aEncryptionData = aCodec.GetEncryptionData(); + } + + return aEncryptionData; +} + +uno::Sequence< beans::NamedValue > XclExpRoot::GetEncryptionData() const +{ + uno::Sequence< beans::NamedValue > aEncryptionData; + SFX_ITEMSET_ARG( GetMedium().GetItemSet(), pEncryptionDataItem, SfxUnoAnyItem, SID_ENCRYPTIONDATA, sal_False ); + if ( pEncryptionDataItem ) + pEncryptionDataItem->GetValue() >>= aEncryptionData; + else + { + // try to get the encryption data from the password + SFX_ITEMSET_ARG( GetMedium().GetItemSet(), pPasswordItem, SfxStringItem, SID_PASSWORD, sal_False ); + if ( pPasswordItem && pPasswordItem->GetValue().Len() ) + aEncryptionData = GenerateEncryptionData( pPasswordItem->GetValue() ); + } + + return aEncryptionData; +} + +uno::Sequence< beans::NamedValue > XclExpRoot::GenerateDefaultEncryptionData() const +{ + uno::Sequence< beans::NamedValue > aEncryptionData; + if ( GetDefaultPassword().Len() > 0 ) + aEncryptionData = GenerateEncryptionData( GetDefaultPassword() ); + + return aEncryptionData; +} + +XclExpRootData::XclExpLinkMgrRef XclExpRoot::GetLocalLinkMgrRef() const +{ + return IsInGlobals() ? mrExpData.mxGlobLinkMgr : mrExpData.mxLocLinkMgr; +} + +// ============================================================================ + |