private static void ProcessFile(FolderNode parent, string[] path, int index)
{
string currentPath = path[index];
// The last part of the path should be the filename.
if (path.Length - 1 == index)
{
var fileNode = new FileNode(currentPath);
parent.AddChild(fileNode);
return;
}
// Check if the current folder exists to prevent duplicates.
var node = FindFolderNode(parent, currentPath);
if (node == null)
{
node = new FolderNode(currentPath);
parent.AddChild(node);
}
ProcessFile(node, path, index + 1);
}
private void ReadNative(Queue <FolderState> subdirs, CancellationToken token)
{
Win32FindData find = new Win32FindData();
FolderState folderState = subdirs.Dequeue();
ScanningState state = folderState.State;
FolderNode parent = folderState.Folder;
bool findResult;
string parentPath = parent.Path;
string searchPattern = PathUtils.CombineNoChecks(parentPath, "*");
if (!searchPattern.StartsWith(@"\\?\"))
{
searchPattern = @"\\?\" + searchPattern;
}
IntPtr hFind = FindFirstFileEx(searchPattern,
FindExInfoLevels.Basic, out find,
FindExSearchOps.NameMatch, IntPtr.Zero,
FindExFlags.LargeFetch);
if (hFind == InvalidHandle)
{
return;
}
FolderNode fileCollection = null;
FileNodeBase singleFile = null;
try {
do
{
string filePath = PathUtils.CombineNoChecks(parentPath, find.cFileName);
if (find.IsRelativeDirectory || SkipFile(state, find.cFileName, filePath))
{
// Skip these types of entries
findResult = FindNextFile(hFind, out find);
continue;
}
FileNodeBase child;
if (find.IsDirectory)
{
FolderNode folder = new FolderNode(find);
child = folder;
if (!find.IsSymbolicLink)
{
subdirs.Enqueue(new FolderState(folder, state));
}
}
else
{
FileNode file = new FileNode(find);
child = file;
if (!find.IsSymbolicLink)
{
state.ScannedSize += child.Size;
totalScannedSize += child.Size;
}
file.extRecord = extensions.Include(GetExtension(file.Name), child.Size);
}
parent.AddChild(child, ref fileCollection, ref singleFile);
SuspendCheck();
if (token.IsCancellationRequested)
{
return;
}
findResult = FindNextFile(hFind, out find);
} while (findResult);
//if (parent.IsWatched)
// parent.RaiseChanged(FileNodeAction.ChildrenDone);
}
finally {
FindClose(hFind);
}
}
