private static void SetLabel(DirectoryInfoEx directory, SpecialDirectoryEntry directoryEntry)
{
if (directory.Name != directory.Label)
{
directoryEntry.Label = directory.Label;
}
if (directory.TryGetKnownFolderType(out var knownFolder))
{
var definition = knownFolder.Definition;
if (!string.IsNullOrEmpty(definition.LocalizedName))
{
var parts = definition.LocalizedName.TrimStart('@').Split(',');
if (parts.Length == 2 && int.TryParse(parts[1], out var id))
{
directoryEntry.LabelPath = parts[0];
directoryEntry.LabelId = id;
return;
}
}
}
//http://archives.miloush.net/michkap/archive/2007/01/18/1487464.html
var sb = new StringBuilder(500);
var len = (uint)sb.Capacity;
if (NativeMethods.SHGetLocalizedName(directory.FullName, sb, ref len, out var pidsRes) == IntPtr.Zero)
{
directoryEntry.LabelPath = sb.ToString();
directoryEntry.LabelId = pidsRes;
}
}
private static bool SetSpecialFolderAttributes(DirectoryInfoEx directory, SpecialDirectoryEntry specialDirectory)
{
SetLabel(directory, specialDirectory);
specialDirectory.IconId = GetFolderIcon(directory);
return(specialDirectory.IconId != 0 || specialDirectory.Label != null || specialDirectory.LabelId != 0 ||
specialDirectory.LabelPath != null);
}
private DirectoryEntry CreateSpecializedDirectory(DirectoryInfoEx directory)
{
if (directory.DirectoryType == DirectoryInfoEx.DirectoryTypeEnum.dtDrive)
{
var drive = _drives.Value.FirstOrDefault(x => x.RootDirectory.FullName == directory.FullName);
if (drive != null)
{
DriveDirectoryEntry driveDirectory;
if (drive.IsReady)
{
driveDirectory = new DriveDirectoryEntry
{
TotalSize = drive.TotalSize,
UsedSpace = drive.TotalSize - drive.TotalFreeSpace,
DriveType = drive.DriveType
}
}
;
else
{
driveDirectory =
new DriveDirectoryEntry {
TotalSize = 0, UsedSpace = 0, DriveType = drive.DriveType
}
};
SetSpecialFolderAttributes(directory, driveDirectory);
return(driveDirectory);
}
}
var specialDirectory = new SpecialDirectoryEntry();
if (SetSpecialFolderAttributes(directory, specialDirectory))
{
return(specialDirectory);
}
return(new DirectoryEntry());
}
public BitmapImage GetFolderImage(SpecialDirectoryEntry directoryEntry)
{
return(GetFolderImage(directoryEntry.Name, Math.Abs(directoryEntry.IconId)));
}
