filter on filename column only because loading the meta for every file takes forever

some small optimizations when enabling mods

1 files changed, 18 insertions, 8 deletions

diff --git a/src/shared/directoryentry.cpp b/src/shared/directoryentry.cpp
index 92b6c2bf..6e44cc91 100644
--- a/src/shared/directoryentry.cpp
+++ b/src/shared/directoryentry.cpp
@@ -512,9 +512,11 @@ bool FileRegister::indexValid(FileEntry::Index index) const
 FileEntry::Ptr FileRegister::createFile(const std::wstring &name, DirectoryEntry *parent)

 {

   FileEntry::Index index = generateIndex();

-  m_Files[index] = FileEntry::Ptr(new FileEntry(index, name, parent));

 

-  return m_Files[index];

+  auto r = m_Files.insert_or_assign(

+    index, FileEntry::Ptr(new FileEntry(index, name, parent)));

+

+  return r.first->second;

 }

 

 FileEntry::Ptr FileRegister::getFile(FileEntry::Index index) const

@@ -1026,14 +1028,18 @@ FileEntry::Ptr DirectoryEntry::insert(
   const std::wstring &fileName, FilesOrigin &origin, FILETIME fileTime,

   const std::wstring &archive, int order)

 {

-  auto iter = m_Files.find(ToLowerCopy(fileName));

+  std::wstring fileNameLower = ToLowerCopy(fileName);

+

+  auto iter = m_Files.find(fileNameLower);

   FileEntry::Ptr file;

 

   if (iter != m_Files.end()) {

     file = m_FileRegister->getFile(iter->second);

   } else {

     file = m_FileRegister->createFile(fileName, this);

-    addFileToList(*file);

+    addFileToList(std::move(fileNameLower), file->getIndex());

+

+    // fileNameLower has moved from this point

   }

 

   file->addOrigin(origin.getID(), fileTime, archive, order);

@@ -1067,8 +1073,10 @@ void DirectoryEntry::addFiles(FilesOrigin &origin, wchar_t *buffer, int bufferOf
         if ((wcscmp(findData.cFileName, L".") != 0) &&

             (wcscmp(findData.cFileName, L"..") != 0)) {

           int offset = _snwprintf(buffer + bufferOffset, MAXPATH_UNICODE, L"\\%ls", findData.cFileName);

+

           // recurse into subdirectories

-          getSubDirectory(findData.cFileName, true, origin.getID())->addFiles(origin, buffer, bufferOffset + offset);

+          DirectoryEntry* sd = getSubDirectory(findData.cFileName, true, origin.getID());

+          sd->addFiles(origin, buffer, bufferOffset + offset);

         }

       } else {

         insert(findData.cFileName, origin, findData.ftLastWriteTime, L"", -1);

@@ -1245,10 +1253,12 @@ void DirectoryEntry::removeFilesFromList(const std::set<FileEntry::Index>& indic
   }

 }

 

-void DirectoryEntry::addFileToList(const FileEntry& f)

+void DirectoryEntry::addFileToList(

+  std::wstring fileNameLower, FileEntry::Index index)

 {

-  m_Files.emplace(ToLowerCopy(f.getName()), f.getIndex());

-  m_FilesLookup.emplace(ToLowerCopy(f.getName()), f.getIndex());

+  m_FilesLookup.emplace(fileNameLower, index);

+  m_Files.emplace(std::move(fileNameLower), index);

+  // fileNameLower has been moved from this point

 }

 

 } // namespace MOShared