private void EnumerateIncludeItems(List <DirectoryInfo> directories, List <FileInfo> files, WatchingTree watchingTree)
{
foreach (string path in IncludeItems.Files)
{
WatchingTreeItem item = watchingTree.ItemByPath(path, ItemType.File);
item.Data = new ItemWatchingOptions();
if (File.Exists(path))
{
files.Add(new FileInfo(path));
item.Data.WatchingStatus = ItemWatchingStatus.Watched;
}
else
{
item.Data.WatchingStatus = ItemWatchingStatus.Expected;
}
}
foreach (string path in IncludeItems.Directories)
{
WatchingTreeItem item = watchingTree.ItemByPath(path, ItemType.Directory);
item.Data = new ItemWatchingOptions();
if (Directory.Exists(path))
{
directories.Add(new DirectoryInfo(path));
item.Data.WatchingStatus = ItemWatchingStatus.Watched;
}
else
{
item.Data.WatchingStatus = ItemWatchingStatus.Expected;
}
}
}
private void EnumerateScanDirectory(DirectoryScanOptions scanOptions, List <DirectoryInfo> directories, List <FileInfo> files, WatchingTree watchingTree)
{
WatchingTreeItem item = watchingTree.ItemByPath(scanOptions.DirectoryPath, ItemType.Directory);
item.Data = new ItemWatchingOptions()
{
ScanOptions = scanOptions,
WatchingStatus = ItemWatchingStatus.ScanNeeded
};
if (!Directory.Exists(scanOptions.DirectoryPath))
{
return;
}
Queue <DirectoryInfo> dirque = new Queue <DirectoryInfo>();
DirectoryInfo dir = new DirectoryInfo(scanOptions.DirectoryPath);
dirque.Enqueue(dir);
dirque.Enqueue(null);
int currentDepth = 1;
int maxdepth = scanOptions.ScanDepth;
DirectoryInfo current;
ScanFilterOptions excludeFilters = scanOptions.Excludes;
ScanFilterOptions includeFilters = scanOptions.Includes;
while (true)
{
current = dirque.Dequeue();
if (current == null)
{
if (dirque.Count <= 0)
{
break;
}
currentDepth++;
if (currentDepth > maxdepth)
{
foreach (DirectoryInfo directory in dirque)
{
if (!excludeFilters.IsMatch(directory) &&
includeFilters.IsMatch(directory))
{
directories.Add(directory);
}
}
break;
}
else
{
dirque.Enqueue(null);
continue;
}
}
IEnumerable <DirectoryInfo> enumeratedDirectories = current.EnumerateDirectories();
if (!includeFilters.IsDefault)
{
foreach (DirectoryInfo directory in enumeratedDirectories)
{
if (includeFilters.IsMatch(directory))
{
directories.Add(directory);
}
else if (!excludeFilters.IsMatch(directory))
{
dirque.Enqueue(directory);
}
}
}
else
{
foreach (DirectoryInfo directory in enumeratedDirectories)
{
if (!excludeFilters.IsMatch(directory))
{
dirque.Enqueue(directory);
}
}
}
IEnumerable <FileInfo> enumeratedFiles = current.EnumerateFiles();
if (!includeFilters.IsDefault)
{
foreach (FileInfo file in enumeratedFiles)
{
if (includeFilters.IsMatch(file))
{
files.Add(file);
}
}
}
else
{
foreach (FileInfo file in enumeratedFiles)
{
if (!excludeFilters.IsMatch(file) && includeFilters.IsMatch(file))
{
files.Add(file);
}
}
}
}
}
