diff options
Diffstat (limited to 'sc/source/ui/docshell/externalrefmgr.cxx')
| -rw-r--r-- | sc/source/ui/docshell/externalrefmgr.cxx | 207 |
1 files changed, 206 insertions, 1 deletions
diff --git a/sc/source/ui/docshell/externalrefmgr.cxx b/sc/source/ui/docshell/externalrefmgr.cxx index 8f56581c4..8634ea47d 100644 --- a/sc/source/ui/docshell/externalrefmgr.cxx +++ b/sc/source/ui/docshell/externalrefmgr.cxx @@ -143,6 +143,7 @@ private: // ============================================================================ ScExternalRefCache::Table::Table() + : mbReferenced( true) // Prevent accidental data loss due to lack of knowledge. { } @@ -150,6 +151,16 @@ ScExternalRefCache::Table::~Table() { } +void ScExternalRefCache::Table::setReferenced( bool bReferenced ) +{ + mbReferenced = bReferenced; +} + +bool ScExternalRefCache::Table::isReferenced() const +{ + return mbReferenced; +} + void ScExternalRefCache::Table::setCell(SCCOL nCol, SCROW nRow, TokenRef pToken, sal_uInt32 nFmtIndex) { using ::std::pair; @@ -702,6 +713,168 @@ size_t ScExternalRefCache::getCacheTableCount(sal_uInt16 nFileId) const return pDoc ? pDoc->maTables.size() : 0; } +bool ScExternalRefCache::setCacheDocReferenced( sal_uInt16 nFileId ) +{ + DocItem* pDocItem = getDocItem(nFileId); + if (!pDocItem) + return areAllCacheTablesReferenced(); + + for (::std::vector<TableTypeRef>::iterator itrTab = pDocItem->maTables.begin(); + itrTab != pDocItem->maTables.end(); ++itrTab) + { + if ((*itrTab).get()) + (*itrTab)->setReferenced( true); + } + addCacheDocToReferenced( nFileId); + return areAllCacheTablesReferenced(); +} + +bool ScExternalRefCache::setCacheTableReferenced( sal_uInt16 nFileId, const String& rTabName ) +{ + size_t nIndex = 0; + TableTypeRef pTab = getCacheTable( nFileId, rTabName, false, &nIndex); + if (pTab.get()) + { + if (!pTab->isReferenced()) + { + pTab->setReferenced( true); + addCacheTableToReferenced( nFileId, nIndex); + } + } + return areAllCacheTablesReferenced(); +} + +void ScExternalRefCache::setAllCacheTableReferencedStati( bool bReferenced ) +{ + if (bReferenced) + { + maReferenced.reset(0); + for (DocDataType::iterator itrDoc = maDocs.begin(); itrDoc != maDocs.end(); ++itrDoc) + { + ScExternalRefCache::DocItem& rDocItem = (*itrDoc).second; + for (::std::vector<TableTypeRef>::iterator itrTab = rDocItem.maTables.begin(); + itrTab != rDocItem.maTables.end(); ++itrTab) + { + if ((*itrTab).get()) + (*itrTab)->setReferenced( true); + } + } + } + else + { + size_t nDocs = 0; + for (DocDataType::const_iterator itrDoc = maDocs.begin(); itrDoc != maDocs.end(); ++itrDoc) + { + if (nDocs <= (*itrDoc).first) + nDocs = (*itrDoc).first + 1; + } + maReferenced.reset( nDocs); + + for (DocDataType::iterator itrDoc = maDocs.begin(); itrDoc != maDocs.end(); ++itrDoc) + { + ScExternalRefCache::DocItem& rDocItem = (*itrDoc).second; + sal_uInt16 nFileId = (*itrDoc).first; + size_t nTables = rDocItem.maTables.size(); + ReferencedStatus::DocReferenced & rDocReferenced = maReferenced.maDocs[nFileId]; + // All referenced => non-existing tables evaluate as completed. + rDocReferenced.maTables.resize( nTables, true); + for (size_t i=0; i < nTables; ++i) + { + TableTypeRef & xTab = rDocItem.maTables[i]; + if (xTab.get()) + { + xTab->setReferenced( false); + rDocReferenced.maTables[i] = false; + rDocReferenced.mbAllTablesReferenced = false; + } + } + } + } +} + +void ScExternalRefCache::addCacheTableToReferenced( sal_uInt16 nFileId, size_t nIndex ) +{ + if (nFileId >= maReferenced.maDocs.size()) + return; + + ::std::vector<bool> & rTables = maReferenced.maDocs[nFileId].maTables; + size_t nTables = rTables.size(); + if (nIndex >= nTables) + return; + + if (!rTables[nIndex]) + { + rTables[nIndex] = true; + size_t i = 0; + while (i < nTables && rTables[i]) + ++i; + if (i == nTables) + { + maReferenced.maDocs[nFileId].mbAllTablesReferenced = true; + maReferenced.checkAllDocs(); + } + } +} + +void ScExternalRefCache::addCacheDocToReferenced( sal_uInt16 nFileId ) +{ + if (nFileId >= maReferenced.maDocs.size()) + return; + + if (!maReferenced.maDocs[nFileId].mbAllTablesReferenced) + { + ::std::vector<bool> & rTables = maReferenced.maDocs[nFileId].maTables; + size_t nSize = rTables.size(); + for (size_t i=0; i < nSize; ++i) + rTables[i] = true; + maReferenced.maDocs[nFileId].mbAllTablesReferenced = true; + maReferenced.checkAllDocs(); + } +} + +bool ScExternalRefCache::areAllCacheTablesReferenced() const +{ + return maReferenced.mbAllReferenced; +} + +ScExternalRefCache::ReferencedStatus::ReferencedStatus() : + mbAllReferenced(false) +{ + reset(0); +} + +ScExternalRefCache::ReferencedStatus::ReferencedStatus( size_t nDocs ) : + mbAllReferenced(false) +{ + reset( nDocs); +} + +void ScExternalRefCache::ReferencedStatus::reset( size_t nDocs ) +{ + if (nDocs) + { + mbAllReferenced = false; + DocReferencedVec aRefs( nDocs); + maDocs.swap( aRefs); + } + else + { + mbAllReferenced = true; + DocReferencedVec aRefs; + maDocs.swap( aRefs); + } +} + +void ScExternalRefCache::ReferencedStatus::checkAllDocs() +{ + for (DocReferencedVec::const_iterator itr = maDocs.begin(); itr != maDocs.end(); ++itr) + { + if (!(*itr).mbAllTablesReferenced) + return; + } + mbAllReferenced = true; +} + ScExternalRefCache::TableTypeRef ScExternalRefCache::getCacheTable(sal_uInt16 nFileId, size_t nTabIndex) const { DocItem* pDoc = getDocItem(nFileId); @@ -987,7 +1160,8 @@ static ScTokenArray* lcl_convertToTokenArray(ScDocument* pSrcDoc, const ScRange& } ScExternalRefManager::ScExternalRefManager(ScDocument* pDoc) : - mpDoc(pDoc) + mpDoc(pDoc), + bInReferenceMarking(false) { maSrcDocTimer.SetTimeoutHdl( LINK(this, ScExternalRefManager, TimeOutHdl) ); maSrcDocTimer.SetTimeout(SRCDOC_SCAN_INTERVAL); @@ -1278,6 +1452,37 @@ sal_uInt16 ScExternalRefManager::getExternalFileCount() const return static_cast< sal_uInt16 >( maSrcFiles.size() ); } +bool ScExternalRefManager::markUsedByLinkListeners() +{ + bool bAllMarked = false; + for (LinkListenerMap::const_iterator itr = maLinkListeners.begin(); + itr != maLinkListeners.end() && !bAllMarked; ++itr) + { + if (!(*itr).second.empty()) + bAllMarked = maRefCache.setCacheDocReferenced( (*itr).first); + /* TODO: LinkListeners should remember the table they're listening to. + * As is, listening to one table will mark all tables of the document + * being referenced. */ + } + return bAllMarked; +} + +bool ScExternalRefManager::setCacheDocReferenced( sal_uInt16 nFileId ) +{ + return maRefCache.setCacheDocReferenced( nFileId); +} + +bool ScExternalRefManager::setCacheTableReferenced( sal_uInt16 nFileId, const String& rTabName ) +{ + return maRefCache.setCacheTableReferenced( nFileId, rTabName); +} + +void ScExternalRefManager::setAllCacheTableReferencedStati( bool bReferenced ) +{ + bInReferenceMarking = !bReferenced; + maRefCache.setAllCacheTableReferencedStati( bReferenced ); +} + void ScExternalRefManager::storeRangeNameTokens(sal_uInt16 nFileId, const String& rName, const ScTokenArray& rArray) { ScExternalRefCache::TokenArrayRef pArray(rArray.Clone()); |