protected override void DoWork()
{
using (new ThreadExecutionStateLock(true, false))
{
using (VirtualSearchFolder folder = new VirtualSearchFolder(this.FContent, null, this.FSearchOptions))
{
folder.OnChanged += new EventHandler<VirtualItemChangedEventArgs>(this.SearchFolderChanged);
folder.Completed += new AsyncCompletedEventHandler(this.SearchFolderCompleted);
foreach (IVirtualItem item in folder.GetContent())
{
base.CheckSuspendingPending();
if (base.CancellationPending)
{
return;
}
if (this.OnBeforeSetAttributes != null)
{
this.OnBeforeSetAttributes(this, new VirtualItemEventArgs(item));
}
this.SetItemAttributes(item);
if (this.OnAfterSetAttributes != null)
{
this.OnAfterSetAttributes(this, new VirtualItemEventArgs(item));
}
this.FProcessedCount++;
this.OnProgress();
}
}
}
}
protected override void DoWork()
{
try
{
using (new ThreadExecutionStateLock(true, false))
{
using (VirtualSearchFolder folder = new VirtualSearchFolder(this.FContent, this.FFilter, SearchFolderOptions.SkipUnmatchedSubfolders | SearchFolderOptions.ProcessSubfolders))
{
int num;
ProcessItemHandler handler = null;
folder.OnChanged += new EventHandler<VirtualItemChangedEventArgs>(this.SearchFolderChanged);
folder.Completed += new AsyncCompletedEventHandler(this.SearchFolderCompleted);
Dictionary<ISequenceContext, ISequenceProcessor> dictionary = new Dictionary<ISequenceContext, ISequenceProcessor>();
Dictionary<IVirtualFolder, IVirtualFolder> FolderMap = new Dictionary<IVirtualFolder, IVirtualFolder>();
List<IVirtualFolder> list = new List<IVirtualFolder>();
List<IVirtualFolder> list2 = new List<IVirtualFolder>();
List<IVirtualItem> SkippedItems = new List<IVirtualItem>();
Stack<Tuple<IVirtualFolder, IChangeVirtualItem>> SetTimeFolders = null;
if (this.CheckOption(CopyWorkerOptions.CopyFolderTime | CopyWorkerOptions.CopyItemTime))
{
SetTimeFolders = new Stack<Tuple<IVirtualFolder, IChangeVirtualItem>>();
}
foreach (IVirtualItem item in folder.GetContent())
{
if (base.CheckCancellationPending())
{
return;
}
bool flag = false;
foreach (IVirtualFolder folder2 in list2)
{
if (folder2.IsChild(item))
{
flag = true;
if (!(item is IVirtualFolder))
{
lock (this.FSnapshotLock)
{
this.FSkippedCount++;
if (item.IsPropertyAvailable(3))
{
this.FTotalProcessed.AddProcessedSize(Convert.ToInt64(item[3]));
}
}
}
break;
}
}
if (flag)
{
this.RaiseProgress();
continue;
}
IVirtualFolder other = this.FDest;
IVirtualFolder folder4 = item as IVirtualFolder;
if (folder4 != null)
{
num = list.Count - 1;
while (num >= 0)
{
if (list[num].IsChild(folder4))
{
other = FolderMap[list[num]];
break;
}
num--;
}
if (this.CheckOption(CopyWorkerOptions.SkipEmptyFolders))
{
other = null;
}
if (other != null)
{
if (folder4.Equals(other) || folder4.IsChild(other))
{
throw new WarningException(string.Format(Resources.sCannotCopyFolderToItself, folder4.FullName));
}
if (this.CheckOption(CopyWorkerOptions.DeleteSource) && (this.FFilter == null))
{
IChangeVirtualItem item2 = folder4 as IChangeVirtualItem;
if ((item2 != null) && item2.CanMoveTo(other))
{
folder.AsyncWaitHandle.WaitOne();
IVirtualFolder folder5 = (IVirtualFolder) this.MoveItem(item2, other);
if (folder5 != null)
{
list2.Add(folder5);
continue;
}
}
}
other = this.CreateNewFolder(other, folder4);
if (other == null)
{
list2.Add(folder4);
continue;
}
IChangeVirtualItem item3 = other as IChangeVirtualItem;
if ((item3 != null) && (SetTimeFolders != null))
{
SetTimeFolders.Push(Tuple.Create<IVirtualFolder, IChangeVirtualItem>(folder4, item3));
}
}
list.Add(folder4);
FolderMap.Add(folder4, other);
}
else
{
ISequenceableItem sequenceableItem = item as ISequenceableItem;
if ((sequenceableItem == null) && (item is ISequenceable))
{
sequenceableItem = ((ISequenceable) item).SequenceableItem;
}
if (sequenceableItem != null)
{
ISequenceContext sequenceContext = sequenceableItem.SequenceContext;
if (sequenceContext != null)
{
ISequenceProcessor processor;
if (!dictionary.TryGetValue(sequenceContext, out processor))
{
processor = sequenceContext.CreateProcessor(SequenseProcessorType.Extract);
dictionary.Add(sequenceContext, processor);
}
processor.Add(sequenceableItem, item);
continue;
}
}
if ((item.Parent != null) && FolderMap.ContainsKey(item.Parent))
{
other = this.GetDestFolder(item.Parent, FolderMap, SetTimeFolders);
}
if (other != null)
{
this.CopyItem(item, other, null, SkippedItems);
this.RaiseProgress();
}
}
}
if (dictionary.Count > 0)
{
foreach (ISequenceProcessor processor in dictionary.Values)
{
if (base.CheckCancellationPending())
{
return;
}
try
{
ISetOwnerWindow window = processor as ISetOwnerWindow;
if (window != null)
{
window.Owner = this.Owner;
}
if (handler == null)
{
handler = delegate (ProcessItemEventArgs e) {
if (!this.CheckCancellationPending())
{
IVirtualItem sourceItem = (IVirtualItem) e.UserState;
IVirtualFolder destFolder = this.FDest;
if (FolderMap.ContainsKey(sourceItem.Parent))
{
destFolder = this.GetDestFolder(sourceItem.Parent, FolderMap, SetTimeFolders);
}
this.CopyItem(sourceItem, destFolder, (IGetStream) e, SkippedItems);
this.RaiseProgress();
}
e.Cancel = this.CancellationPending;
};
}
processor.Process(handler);
}
catch (AbortException)
{
base.CancelAsync();
}
}
}
if (SetTimeFolders != null)
{
while (SetTimeFolders.Count > 0)
{
if (base.CheckCancellationPending())
{
return;
}
Tuple<IVirtualFolder, IChangeVirtualItem> tuple = SetTimeFolders.Pop();
this.SetOutFileAttributes(tuple.Item1, tuple.Item2, false, true);
}
}
if (this.CheckOption(CopyWorkerOptions.DeleteSource))
{
for (num = list.Count - 1; num >= 0; num--)
{
if (base.CheckCancellationPending())
{
return;
}
bool flag2 = this.CheckOption(CopyWorkerOptions.SkipEmptyFolders) && (FolderMap[list[num]] == null);
foreach (IVirtualItem item5 in SkippedItems)
{
if (list[num].IsChild(item5))
{
flag2 = true;
break;
}
}
if (!flag2 && !this.DeleteItem(list[num]))
{
SkippedItems.Add(list[num]);
}
}
}
}
}
}
finally
{
if (base.CancellationPending && (this.SearchError != null))
{
throw new ApplicationException(string.Format(Resources.sErrorPopulateCopyItems, this.SearchError.Message), this.SearchError);
}
}
}
protected override void DoWork()
{
using (new ThreadExecutionStateLock(true, false))
{
using (VirtualSearchFolder folder = new VirtualSearchFolder(this.FContent, null, SearchFolderOptions.SkipReparsePoints | SearchFolderOptions.ProcessSubfolders))
{
IVirtualFolder current;
folder.OnChanged += new EventHandler<VirtualItemChangedEventArgs>(this.SearchFolderChanged);
folder.Completed += new AsyncCompletedEventHandler(this.SearchFolderCompleted);
Dictionary<ISequenceContext, ISequenceProcessor> dictionary = new Dictionary<ISequenceContext, ISequenceProcessor>();
Stack<IVirtualFolder> stack = new Stack<IVirtualFolder>();
List<IVirtualFolder> list = new List<IVirtualFolder>();
List<IVirtualItem> list2 = new List<IVirtualItem>();
foreach (IVirtualItem item in folder.GetContent())
{
ISequenceableItem sequenceableItem;
base.CheckSuspendingPending();
if (base.CancellationPending)
{
return;
}
bool flag = false;
using (List<IVirtualFolder>.Enumerator enumerator2 = list.GetEnumerator())
{
while (enumerator2.MoveNext())
{
current = enumerator2.Current;
if (current.IsChild(item))
{
flag = true;
goto Label_00DF;
}
}
}
Label_00DF:
sequenceableItem = null;
if (flag)
{
goto Label_01ED;
}
IVirtualFolder folder3 = item as IVirtualFolder;
sequenceableItem = item as ISequenceableItem;
if ((sequenceableItem == null) && (item is ISequenceable))
{
sequenceableItem = ((ISequenceable) item).SequenceableItem;
}
DialogResult result = this.BeforeDelete(item);
if (result != DialogResult.Cancel)
{
if (result != DialogResult.No)
{
goto Label_0174;
}
if (folder3 != null)
{
list.Add(folder3);
}
else
{
list2.Add(item);
}
flag = true;
goto Label_01ED;
}
base.CancelAsync();
return;
Label_0174:
if ((sequenceableItem == null) && (folder3 != null))
{
IChangeVirtualItem item3 = folder3 as IChangeVirtualItem;
if ((this.FSendToBin && (item3 != null)) && item3.CanSendToBin)
{
this.DeleteItem(item, this.FSendToBin);
list.Add(folder3);
}
else if (!(folder3 is ArchiveFolder))
{
stack.Push(folder3);
}
continue;
}
Label_01ED:
if (!flag)
{
if (sequenceableItem != null)
{
ISequenceContext sequenceContext = sequenceableItem.SequenceContext;
if (sequenceContext != null)
{
ISequenceProcessor processor;
if (!dictionary.TryGetValue(sequenceContext, out processor))
{
processor = sequenceContext.CreateProcessor(SequenseProcessorType.Delete);
if (processor != null)
{
dictionary.Add(sequenceContext, processor);
}
}
if (processor != null)
{
processor.Add(sequenceableItem, item);
continue;
}
}
}
if (!this.DeleteItem(item, this.FSendToBin))
{
list2.Add(item);
}
}
this.FProcessedItems++;
if (!flag)
{
this.OnProgress();
}
}
if (dictionary.Count > 0)
{
foreach (ISequenceProcessor processor in dictionary.Values)
{
base.CheckSuspendingPending();
if (base.CancellationPending)
{
return;
}
this.ProcessDelete(processor);
this.OnProgress();
}
}
while (stack.Count > 0)
{
base.CheckSuspendingPending();
if (base.CancellationPending)
{
return;
}
bool flag2 = false;
current = stack.Pop();
foreach (IVirtualItem item4 in list2)
{
if (current.IsChild(item4))
{
flag2 = true;
break;
}
}
if (!flag2 && !this.DeleteItem(current, false))
{
list2.Add(current);
}
this.FProcessedItems++;
if (!flag2)
{
this.OnProgress();
}
}
}
}
}