void StartDrag(string commanderId, string[] filesToDrag)
{
var effect = Dispatcher.WindowElement.DoDragDrop(new DataObject(DataFormats.FileDrop, filesToDrag),
DragDropEffects.Copy | DragDropEffects.Move | DragDropEffects.Link);
EventSession.DragFinished(commanderId, effect == DragDropEffects.Move);
}
void OnDrop(int x, int y, DragDropKind dragDropKind, [MarshalAs(UnmanagedType.LPWStr)] string filesString)
{
EventSession.DragLeave();
var pathes = filesString.Split(new[] { "|" }, StringSplitOptions.RemoveEmptyEntries);
var items = (from n in pathes
where Directory.Exists(n)
let i = new DirectoryInfo(n)
select new
{
parent = i.Parent.FullName,
item = Item.CreateDirectoryItem(i.Name, i.LastWriteTime, false)
}).Concat(
(from n in pathes
where File.Exists(n)
let i = new FileInfo(n)
select new
{
parent = i.DirectoryName,
item = Item.CreateFileItem(i.Name, i.FullName, i.Extension, i.LastWriteTime, i.Length, false)
})).ToArray();
if (items.Length == 0)
{
return;
}
if (items.Any(n => string.Compare(n.parent, items[0].parent, true) != 0))
{
MessageBox.Show("Fehler");
return;
}
EventSession.Drop(x, y, dragDropKind, items[0].parent, items.Select(n => n.item).ToArray());
}
void Timer_Elapsed(object sender, ElapsedEventArgs e)
{
var updateItems = services.Where(n =>
{
var status = n.Status;
n.Refresh();
return(status != n.Status);
}).Select(n => Item.CreateServiceItem(n));
EventSession.UpdateServiceState(id, updateItems.ToArray());
}
void Rename(IService service)
{
var result = OperationCheckResult.ServiceNotSupported;
var item = service.GetInput <NewName>();
switch (item.directory)
{
case "Dienste":
case "drives":
result = OperationCheckResult.Incompatible;
break;
case "Favoriten":
if (!item.makeCopy)
{
result = OperationCheckResult.CopyToFavorites;
}
else
{
result = OperationCheckResult.AlreadyExists;
}
break;
default:
var newItem = Path.Combine(item.directory, item.newName);
if (File.Exists(newItem) || Directory.Exists(newItem))
{
result = OperationCheckResult.AlreadyExists;
}
else
{
var fo = new FileOperation(item.directory, item.makeCopy ? Api.FileFuncFlags.FO_COPY : Api.FileFuncFlags.FO_RENAME);
OperationRunner.Operate(() =>
{
fo.Rename(item.oldName, item.newName);
}, () =>
{
foreach (var id in item.idsToRefresh)
{
EventSession.Refresh(id);
}
});
result = OperationCheckResult.OK;
}
break;
}
service.SendResult(result);
}
public static void UpdateServiceState(string id, Item[] serviceItem)
{
try
{
if (!sessions.TryGetValue(id, out var session))
{
session = new EventSession();
sessions[id] = session;
}
session.SendUpdateServiceState(id, serviceItem);
}
catch (Exception e)
{
var test = e;
}
}
public static void UpdateItems(string directory, string id, int requestNumber, Item[] items)
{
try
{
if (!sessions.TryGetValue(id, out var session))
{
session = new EventSession();
sessions[id] = session;
}
Interlocked.Exchange(ref session.requestNumber, requestNumber);
ThreadPool.QueueUserWorkItem(n => session.UpdateItem(directory, id, items, requestNumber));
}
catch (Exception e)
{
var test = e;
}
}
void RunOperation(IService service)
{
try
{
var operate = service.GetInput <Operate>();
currentOperation.Operate(operate.ignoreConflicts, () =>
{
foreach (var id in operate.idsToRefresh)
{
EventSession.Refresh(id);
}
});
currentOperation = null;
}
catch (Exception)
{
}
finally
{
service.SendResult(new object());
}
}
void OnDragLeave()
{
EventSession.DragLeave();
}
bool OnDragOver(int x, int y)
{
EventSession.DragOver(x, y);
return(true);
}
void GetItems(IService service)
{
ItemResult itemResult = null;
try
{
var input = service.GetInput <GetItems>();
if (serviceStates.TryRemove(input.Id, out var ssp))
{
ssp.Dispose();
}
IEnumerable <Item> dirIoItems;
switch (input.Directory)
{
case "drives":
var items = System.IO.DriveInfo.GetDrives()
.Where(n => n.IsReady)
.OrderBy(n => n.Name).Select(n => Item.CreateDriveItem(n.Name, n.VolumeLabel, n.TotalSize,
n.DriveType == DriveType.Network ? "images/networkdrive.png" : "images/drive.png"))
.Concat(new[]
{
Item.CreateDriveItem("Registry", null, 0, "images/registry.png"),
Item.CreateDriveItem("Dienste", null, 0, "images/service.png"),
Item.CreateDriveItem("History", null, 0, "images/history.png"),
Item.CreateDriveItem("Favoriten", null, 0, "images/favorite.png")
}).ToArray();
itemResult = new ItemResult("drives", items);
break;
case "Dienste":
try
{
var services = ServiceController.GetServices();
dirIoItems = services.OrderBy(n => n.DisplayName).Select(n => Item.CreateServiceItem(n));
items = Enumerable.Repeat <Item>(Item.CreateParentItem("drives"), 1).Concat(dirIoItems).ToArray();
itemResult = new ItemResult("Dienste", items);
serviceStates[input.Id] = new ServiceStateProcessor(services, input.Id);
}
catch (Exception)
{
}
break;
case "Registry":
itemResult = new ItemResult("Registry", new Item[]
{
Item.CreateParentItem("drives"),
Item.CreateDriveItem("HKEY_CLASSES_ROOT", null, 0, "images/registry.png"),
Item.CreateDriveItem("HKEY_CURRENT_USER", null, 0, "images/registry.png"),
Item.CreateDriveItem("HKEY_LOCAL_MACHINE", null, 0, "images/registry.png"),
}.ToArray());
break;
default:
if (input.Directory.StartsWith("HKEY_"))
{
var regType = Registry.Type.ClassesRoot;
if (input.Directory.StartsWith("HKEY_CLASSES_ROOT"))
{
regType = Registry.Type.ClassesRoot;
}
else if (input.Directory.StartsWith("HKEY_CURRENT_USER"))
{
regType = Registry.Type.CurrentUser;
}
else if (input.Directory.StartsWith("HKEY_LOCAL_MACHINE"))
{
regType = Registry.Type.LocalMachine;
}
items = Registry.Current.GetItems(regType, input.Directory);
itemResult = new ItemResult(input.Directory, items);
break;
}
var di = new DirectoryInfo(input.Directory);
var directories = from n in di.SafeGetDirectories()
let isHidden = FileAttributes.IsHidden(n.Attributes)
where showHidden ? true : !isHidden
select Item.CreateDirectoryItem(n.Name, n.LastWriteTime, isHidden);
var files = from n in di.SafeGetFiles()
let isHidden = FileAttributes.IsHidden(n.Attributes)
where showHidden ? true : !isHidden
select Item.CreateFileItem(n.Name, n.FullName, n.Extension, n.LastWriteTime, n.Length, isHidden);
dirIoItems = directories;
string parent = null;
if (di.Parent != null)
{
parent = di.Parent.FullName;
}
else
{
parent = "drives";
}
items = Enumerable.Repeat <Item>(Item.CreateParentItem(parent), 1).Concat(dirIoItems).Concat(files).ToArray();
itemResult = new ItemResult(di.FullName, items);
EventSession.UpdateItems(input.Directory, input.Id, input.RequestNumber, items);
break;
}
}
catch (UnauthorizedAccessException)
{
// TODO:
// httpSession.SendError("Tut nich", "Tut nich", 500, "UnauthorizedAccessException");
}
catch (Exception)
{
}
if (itemResult == null)
{
itemResult = new ItemResult();
}
service.SendResult(itemResult);
}
public void Initialize(IWebSocketSender sender, string token)
{
EventSession.GetEvents(sender);
}