using CPF.Mac.Foundation;
using CPF.Mac.ObjCRuntime;
using System;
using System.ComponentModel;

namespace CPF.Mac.AppKit
{
	[Register("NSTreeController", true)]
	public class NSTreeController : NSObjectController
	{
		private static readonly IntPtr selArrangedObjectsHandle = Selector.GetHandle("arrangedObjects");

		private static readonly IntPtr selChildrenKeyPathHandle = Selector.GetHandle("childrenKeyPath");

		private static readonly IntPtr selSetChildrenKeyPath_Handle = Selector.GetHandle("setChildrenKeyPath:");

		private static readonly IntPtr selCountKeyPathHandle = Selector.GetHandle("countKeyPath");

		private static readonly IntPtr selSetCountKeyPath_Handle = Selector.GetHandle("setCountKeyPath:");

		private static readonly IntPtr selLeafKeyPathHandle = Selector.GetHandle("leafKeyPath");

		private static readonly IntPtr selSetLeafKeyPath_Handle = Selector.GetHandle("setLeafKeyPath:");

		private static readonly IntPtr selSortDescriptorsHandle = Selector.GetHandle("sortDescriptors");

		private static readonly IntPtr selSetSortDescriptors_Handle = Selector.GetHandle("setSortDescriptors:");

		private static readonly IntPtr selContentHandle = Selector.GetHandle("content");

		private static readonly IntPtr selSetContent_Handle = Selector.GetHandle("setContent:");

		private static readonly IntPtr selCanInsertHandle = Selector.GetHandle("canInsert");

		private static readonly IntPtr selCanInsertChildHandle = Selector.GetHandle("canInsertChild");

		private static readonly IntPtr selCanAddChildHandle = Selector.GetHandle("canAddChild");

		private static readonly IntPtr selAvoidsEmptySelectionHandle = Selector.GetHandle("avoidsEmptySelection");

		private static readonly IntPtr selSetAvoidsEmptySelection_Handle = Selector.GetHandle("setAvoidsEmptySelection:");

		private static readonly IntPtr selPreservesSelectionHandle = Selector.GetHandle("preservesSelection");

		private static readonly IntPtr selSetPreservesSelection_Handle = Selector.GetHandle("setPreservesSelection:");

		private static readonly IntPtr selSelectsInsertedObjectsHandle = Selector.GetHandle("selectsInsertedObjects");

		private static readonly IntPtr selSetSelectsInsertedObjects_Handle = Selector.GetHandle("setSelectsInsertedObjects:");

		private static readonly IntPtr selAlwaysUsesMultipleValuesMarkerHandle = Selector.GetHandle("alwaysUsesMultipleValuesMarker");

		private static readonly IntPtr selSetAlwaysUsesMultipleValuesMarker_Handle = Selector.GetHandle("setAlwaysUsesMultipleValuesMarker:");

		private static readonly IntPtr selSelectedObjectsHandle = Selector.GetHandle("selectedObjects");

		private static readonly IntPtr selSelectedNodesHandle = Selector.GetHandle("selectedNodes");

		private static readonly IntPtr selRearrangeObjectsHandle = Selector.GetHandle("rearrangeObjects");

		private static readonly IntPtr selAdd_Handle = Selector.GetHandle("add:");

		private static readonly IntPtr selRemove_Handle = Selector.GetHandle("remove:");

		private static readonly IntPtr selAddChild_Handle = Selector.GetHandle("addChild:");

		private static readonly IntPtr selInsert_Handle = Selector.GetHandle("insert:");

		private static readonly IntPtr selInsertChild_Handle = Selector.GetHandle("insertChild:");

		private static readonly IntPtr selInsertObjectAtArrangedObjectIndexPath_Handle = Selector.GetHandle("insertObject:atArrangedObjectIndexPath:");

		private static readonly IntPtr selInsertObjectsAtArrangedObjectIndexPaths_Handle = Selector.GetHandle("insertObjects:atArrangedObjectIndexPaths:");

		private static readonly IntPtr selRemoveObjectAtArrangedObjectIndexPath_Handle = Selector.GetHandle("removeObjectAtArrangedObjectIndexPath:");

		private static readonly IntPtr selRemoveObjectsAtArrangedObjectIndexPaths_Handle = Selector.GetHandle("removeObjectsAtArrangedObjectIndexPaths:");

		private static readonly IntPtr selSelectionIndexPathsHandle = Selector.GetHandle("selectionIndexPaths");

		private static readonly IntPtr selSetSelectionIndexPaths_Handle = Selector.GetHandle("setSelectionIndexPaths:");

		private static readonly IntPtr selSelectionIndexPathHandle = Selector.GetHandle("selectionIndexPath");

		private static readonly IntPtr selSetSelectionIndexPath_Handle = Selector.GetHandle("setSelectionIndexPath:");

		private static readonly IntPtr selAddSelectionIndexPaths_Handle = Selector.GetHandle("addSelectionIndexPaths:");

		private static readonly IntPtr selRemoveSelectionIndexPaths_Handle = Selector.GetHandle("removeSelectionIndexPaths:");

		private static readonly IntPtr selMoveNodeToIndexPath_Handle = Selector.GetHandle("moveNode:toIndexPath:");

		private static readonly IntPtr selMoveNodesToIndexPath_Handle = Selector.GetHandle("moveNodes:toIndexPath:");

		private static readonly IntPtr selChildrenKeyPathForNode_Handle = Selector.GetHandle("childrenKeyPathForNode:");

		private static readonly IntPtr selCountKeyPathForNode_Handle = Selector.GetHandle("countKeyPathForNode:");

		private static readonly IntPtr selLeafKeyPathForNode_Handle = Selector.GetHandle("leafKeyPathForNode:");

		private static readonly IntPtr class_ptr = Class.GetHandle("NSTreeController");

		private object __mt_ArrangedObjects_var;

		private object __mt_SortDescriptors_var;

		private object __mt_Content_var;

		private object __mt_SelectedObjects_var;

		private object __mt_SelectedNodes_var;

		public NSIndexPath SelectionIndexPath
		{
			get
			{
				return GetSelectionIndexPath();
			}
			set
			{
				SetSelectionIndexPath(value);
			}
		}

		public NSIndexPath[] SelectionIndexPaths
		{
			get
			{
				return GetSelectionIndexPaths();
			}
			set
			{
				SetSelectionIndexPaths(value);
			}
		}

		public override IntPtr ClassHandle => class_ptr;

		public virtual NSObject ArrangedObjects
		{
			[Export("arrangedObjects")]
			get
			{
				NSApplication.EnsureUIThread();
				return (NSObject)(__mt_ArrangedObjects_var = ((!IsDirectBinding) ? Runtime.GetNSObject(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selArrangedObjectsHandle)) : Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(base.Handle, selArrangedObjectsHandle))));
			}
		}

		public virtual string ChildrenKeyPath
		{
			[Export("childrenKeyPath")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return NSString.FromHandle(Messaging.IntPtr_objc_msgSend(base.Handle, selChildrenKeyPathHandle));
				}
				return NSString.FromHandle(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selChildrenKeyPathHandle));
			}
			[Export("setChildrenKeyPath:")]
			set
			{
				NSApplication.EnsureUIThread();
				if (value == null)
				{
					throw new ArgumentNullException("value");
				}
				IntPtr intPtr = NSString.CreateNative(value);
				if (IsDirectBinding)
				{
					Messaging.void_objc_msgSend_IntPtr(base.Handle, selSetChildrenKeyPath_Handle, intPtr);
				}
				else
				{
					Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selSetChildrenKeyPath_Handle, intPtr);
				}
				NSString.ReleaseNative(intPtr);
			}
		}

		public virtual string CountKeyPath
		{
			[Export("countKeyPath")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return NSString.FromHandle(Messaging.IntPtr_objc_msgSend(base.Handle, selCountKeyPathHandle));
				}
				return NSString.FromHandle(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selCountKeyPathHandle));
			}
			[Export("setCountKeyPath:")]
			set
			{
				NSApplication.EnsureUIThread();
				if (value == null)
				{
					throw new ArgumentNullException("value");
				}
				IntPtr intPtr = NSString.CreateNative(value);
				if (IsDirectBinding)
				{
					Messaging.void_objc_msgSend_IntPtr(base.Handle, selSetCountKeyPath_Handle, intPtr);
				}
				else
				{
					Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selSetCountKeyPath_Handle, intPtr);
				}
				NSString.ReleaseNative(intPtr);
			}
		}

		public virtual string LeafKeyPath
		{
			[Export("leafKeyPath")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return NSString.FromHandle(Messaging.IntPtr_objc_msgSend(base.Handle, selLeafKeyPathHandle));
				}
				return NSString.FromHandle(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selLeafKeyPathHandle));
			}
			[Export("setLeafKeyPath:")]
			set
			{
				NSApplication.EnsureUIThread();
				if (value == null)
				{
					throw new ArgumentNullException("value");
				}
				IntPtr intPtr = NSString.CreateNative(value);
				if (IsDirectBinding)
				{
					Messaging.void_objc_msgSend_IntPtr(base.Handle, selSetLeafKeyPath_Handle, intPtr);
				}
				else
				{
					Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selSetLeafKeyPath_Handle, intPtr);
				}
				NSString.ReleaseNative(intPtr);
			}
		}

		public virtual NSSortDescriptor[] SortDescriptors
		{
			[Export("sortDescriptors")]
			get
			{
				NSApplication.EnsureUIThread();
				return (NSSortDescriptor[])(__mt_SortDescriptors_var = ((!IsDirectBinding) ? NSArray.ArrayFromHandle<NSSortDescriptor>(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selSortDescriptorsHandle)) : NSArray.ArrayFromHandle<NSSortDescriptor>(Messaging.IntPtr_objc_msgSend(base.Handle, selSortDescriptorsHandle))));
			}
			[Export("setSortDescriptors:")]
			set
			{
				NSApplication.EnsureUIThread();
				if (value == null)
				{
					throw new ArgumentNullException("value");
				}
				NSArray nSArray = NSArray.FromNSObjects(value);
				if (IsDirectBinding)
				{
					Messaging.void_objc_msgSend_IntPtr(base.Handle, selSetSortDescriptors_Handle, nSArray.Handle);
				}
				else
				{
					Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selSetSortDescriptors_Handle, nSArray.Handle);
				}
				nSArray.Dispose();
				__mt_SortDescriptors_var = value;
			}
		}

		public new virtual NSObject Content
		{
			[Export("content")]
			get
			{
				NSApplication.EnsureUIThread();
				return (NSObject)(__mt_Content_var = ((!IsDirectBinding) ? Runtime.GetNSObject(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selContentHandle)) : Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(base.Handle, selContentHandle))));
			}
			[Export("setContent:")]
			set
			{
				NSApplication.EnsureUIThread();
				if (value == null)
				{
					throw new ArgumentNullException("value");
				}
				if (IsDirectBinding)
				{
					Messaging.void_objc_msgSend_IntPtr(base.Handle, selSetContent_Handle, value.Handle);
				}
				else
				{
					Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selSetContent_Handle, value.Handle);
				}
				__mt_Content_var = value;
			}
		}

		public virtual bool CanInsert
		{
			[Export("canInsert")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.bool_objc_msgSend(base.Handle, selCanInsertHandle);
				}
				return Messaging.bool_objc_msgSendSuper(base.SuperHandle, selCanInsertHandle);
			}
		}

		public virtual bool CanInsertChild
		{
			[Export("canInsertChild")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.bool_objc_msgSend(base.Handle, selCanInsertChildHandle);
				}
				return Messaging.bool_objc_msgSendSuper(base.SuperHandle, selCanInsertChildHandle);
			}
		}

		public virtual bool CanAddChild
		{
			[Export("canAddChild")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.bool_objc_msgSend(base.Handle, selCanAddChildHandle);
				}
				return Messaging.bool_objc_msgSendSuper(base.SuperHandle, selCanAddChildHandle);
			}
		}

		public virtual bool AvoidsEmptySelection
		{
			[Export("avoidsEmptySelection")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.bool_objc_msgSend(base.Handle, selAvoidsEmptySelectionHandle);
				}
				return Messaging.bool_objc_msgSendSuper(base.SuperHandle, selAvoidsEmptySelectionHandle);
			}
			[Export("setAvoidsEmptySelection:")]
			set
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					Messaging.void_objc_msgSend_bool(base.Handle, selSetAvoidsEmptySelection_Handle, value);
				}
				else
				{
					Messaging.void_objc_msgSendSuper_bool(base.SuperHandle, selSetAvoidsEmptySelection_Handle, value);
				}
			}
		}

		public virtual bool PreservesSelection
		{
			[Export("preservesSelection")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.bool_objc_msgSend(base.Handle, selPreservesSelectionHandle);
				}
				return Messaging.bool_objc_msgSendSuper(base.SuperHandle, selPreservesSelectionHandle);
			}
			[Export("setPreservesSelection:")]
			set
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					Messaging.void_objc_msgSend_bool(base.Handle, selSetPreservesSelection_Handle, value);
				}
				else
				{
					Messaging.void_objc_msgSendSuper_bool(base.SuperHandle, selSetPreservesSelection_Handle, value);
				}
			}
		}

		public virtual bool SelectsInsertedObjects
		{
			[Export("selectsInsertedObjects")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.bool_objc_msgSend(base.Handle, selSelectsInsertedObjectsHandle);
				}
				return Messaging.bool_objc_msgSendSuper(base.SuperHandle, selSelectsInsertedObjectsHandle);
			}
			[Export("setSelectsInsertedObjects:")]
			set
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					Messaging.void_objc_msgSend_bool(base.Handle, selSetSelectsInsertedObjects_Handle, value);
				}
				else
				{
					Messaging.void_objc_msgSendSuper_bool(base.SuperHandle, selSetSelectsInsertedObjects_Handle, value);
				}
			}
		}

		public virtual bool AlwaysUsesMultipleValuesMarker
		{
			[Export("alwaysUsesMultipleValuesMarker")]
			get
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					return Messaging.bool_objc_msgSend(base.Handle, selAlwaysUsesMultipleValuesMarkerHandle);
				}
				return Messaging.bool_objc_msgSendSuper(base.SuperHandle, selAlwaysUsesMultipleValuesMarkerHandle);
			}
			[Export("setAlwaysUsesMultipleValuesMarker:")]
			set
			{
				NSApplication.EnsureUIThread();
				if (IsDirectBinding)
				{
					Messaging.void_objc_msgSend_bool(base.Handle, selSetAlwaysUsesMultipleValuesMarker_Handle, value);
				}
				else
				{
					Messaging.void_objc_msgSendSuper_bool(base.SuperHandle, selSetAlwaysUsesMultipleValuesMarker_Handle, value);
				}
			}
		}

		public new virtual NSObject[] SelectedObjects
		{
			[Export("selectedObjects")]
			get
			{
				NSApplication.EnsureUIThread();
				return (NSObject[])(__mt_SelectedObjects_var = ((!IsDirectBinding) ? NSArray.ArrayFromHandle<NSObject>(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selSelectedObjectsHandle)) : NSArray.ArrayFromHandle<NSObject>(Messaging.IntPtr_objc_msgSend(base.Handle, selSelectedObjectsHandle))));
			}
		}

		public virtual NSTreeNode[] SelectedNodes
		{
			[Export("selectedNodes")]
			get
			{
				NSApplication.EnsureUIThread();
				return (NSTreeNode[])(__mt_SelectedNodes_var = ((!IsDirectBinding) ? NSArray.ArrayFromHandle<NSTreeNode>(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selSelectedNodesHandle)) : NSArray.ArrayFromHandle<NSTreeNode>(Messaging.IntPtr_objc_msgSend(base.Handle, selSelectedNodesHandle))));
			}
		}

		[EditorBrowsable(EditorBrowsableState.Advanced)]
		[Export("init")]
		public NSTreeController()
			: base(NSObjectFlag.Empty)
		{
			if (IsDirectBinding)
			{
				base.Handle = Messaging.IntPtr_objc_msgSend(base.Handle, Selector.Init);
			}
			else
			{
				base.Handle = Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, Selector.Init);
			}
		}

		[EditorBrowsable(EditorBrowsableState.Advanced)]
		[Export("initWithCoder:")]
		public NSTreeController(NSCoder coder)
			: base(NSObjectFlag.Empty)
		{
			if (IsDirectBinding)
			{
				base.Handle = Messaging.IntPtr_objc_msgSend_IntPtr(base.Handle, Selector.InitWithCoder, coder.Handle);
			}
			else
			{
				base.Handle = Messaging.IntPtr_objc_msgSendSuper_IntPtr(base.SuperHandle, Selector.InitWithCoder, coder.Handle);
			}
		}

		[EditorBrowsable(EditorBrowsableState.Advanced)]
		public NSTreeController(NSObjectFlag t)
			: base(t)
		{
		}

		[EditorBrowsable(EditorBrowsableState.Advanced)]
		public NSTreeController(IntPtr handle)
			: base(handle)
		{
		}

		[Export("rearrangeObjects")]
		public virtual void RearrangeObjects()
		{
			NSApplication.EnsureUIThread();
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend(base.Handle, selRearrangeObjectsHandle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper(base.SuperHandle, selRearrangeObjectsHandle);
			}
		}

		[Export("add:")]
		public new virtual void Add(NSObject sender)
		{
			NSApplication.EnsureUIThread();
			if (sender == null)
			{
				throw new ArgumentNullException("sender");
			}
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr(base.Handle, selAdd_Handle, sender.Handle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selAdd_Handle, sender.Handle);
			}
		}

		[Export("remove:")]
		public new virtual void Remove(NSObject sender)
		{
			NSApplication.EnsureUIThread();
			if (sender == null)
			{
				throw new ArgumentNullException("sender");
			}
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr(base.Handle, selRemove_Handle, sender.Handle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selRemove_Handle, sender.Handle);
			}
		}

		[Export("addChild:")]
		public virtual void AddChild(NSObject sender)
		{
			NSApplication.EnsureUIThread();
			if (sender == null)
			{
				throw new ArgumentNullException("sender");
			}
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr(base.Handle, selAddChild_Handle, sender.Handle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selAddChild_Handle, sender.Handle);
			}
		}

		[Export("insert:")]
		public virtual void Insert(NSObject sender)
		{
			NSApplication.EnsureUIThread();
			if (sender == null)
			{
				throw new ArgumentNullException("sender");
			}
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr(base.Handle, selInsert_Handle, sender.Handle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selInsert_Handle, sender.Handle);
			}
		}

		[Export("insertChild:")]
		public virtual void InsertChild(NSObject sender)
		{
			NSApplication.EnsureUIThread();
			if (sender == null)
			{
				throw new ArgumentNullException("sender");
			}
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr(base.Handle, selInsertChild_Handle, sender.Handle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selInsertChild_Handle, sender.Handle);
			}
		}

		[Export("insertObject:atArrangedObjectIndexPath:")]
		public virtual void InsertObject(NSObject object1, NSIndexPath indexPath)
		{
			NSApplication.EnsureUIThread();
			if (object1 == null)
			{
				throw new ArgumentNullException("object1");
			}
			if (indexPath == null)
			{
				throw new ArgumentNullException("indexPath");
			}
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr_IntPtr(base.Handle, selInsertObjectAtArrangedObjectIndexPath_Handle, object1.Handle, indexPath.Handle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr_IntPtr(base.SuperHandle, selInsertObjectAtArrangedObjectIndexPath_Handle, object1.Handle, indexPath.Handle);
			}
		}

		[Export("insertObjects:atArrangedObjectIndexPaths:")]
		public virtual void InsertObjects(NSObject[] objects, NSArray indexPaths)
		{
			NSApplication.EnsureUIThread();
			if (objects == null)
			{
				throw new ArgumentNullException("objects");
			}
			if (indexPaths == null)
			{
				throw new ArgumentNullException("indexPaths");
			}
			NSArray nSArray = NSArray.FromNSObjects(objects);
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr_IntPtr(base.Handle, selInsertObjectsAtArrangedObjectIndexPaths_Handle, nSArray.Handle, indexPaths.Handle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr_IntPtr(base.SuperHandle, selInsertObjectsAtArrangedObjectIndexPaths_Handle, nSArray.Handle, indexPaths.Handle);
			}
			nSArray.Dispose();
		}

		[Export("removeObjectAtArrangedObjectIndexPath:")]
		public virtual void RemoveObjectAtArrangedObjectIndexPath(NSIndexPath indexPath)
		{
			NSApplication.EnsureUIThread();
			if (indexPath == null)
			{
				throw new ArgumentNullException("indexPath");
			}
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr(base.Handle, selRemoveObjectAtArrangedObjectIndexPath_Handle, indexPath.Handle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selRemoveObjectAtArrangedObjectIndexPath_Handle, indexPath.Handle);
			}
		}

		[Export("removeObjectsAtArrangedObjectIndexPaths:")]
		public virtual void RemoveObjectsAtArrangedObjectIndexPaths(NSIndexPath[] indexPaths)
		{
			NSApplication.EnsureUIThread();
			if (indexPaths == null)
			{
				throw new ArgumentNullException("indexPaths");
			}
			NSArray nSArray = NSArray.FromNSObjects(indexPaths);
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr(base.Handle, selRemoveObjectsAtArrangedObjectIndexPaths_Handle, nSArray.Handle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr(base.SuperHandle, selRemoveObjectsAtArrangedObjectIndexPaths_Handle, nSArray.Handle);
			}
			nSArray.Dispose();
		}

		[Export("selectionIndexPaths")]
		protected virtual NSIndexPath[] GetSelectionIndexPaths()
		{
			NSApplication.EnsureUIThread();
			if (IsDirectBinding)
			{
				return NSArray.ArrayFromHandle<NSIndexPath>(Messaging.IntPtr_objc_msgSend(base.Handle, selSelectionIndexPathsHandle));
			}
			return NSArray.ArrayFromHandle<NSIndexPath>(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selSelectionIndexPathsHandle));
		}

		[Export("setSelectionIndexPaths:")]
		protected virtual bool SetSelectionIndexPaths(NSIndexPath[] indexPaths)
		{
			NSApplication.EnsureUIThread();
			if (indexPaths == null)
			{
				throw new ArgumentNullException("indexPaths");
			}
			NSArray nSArray = NSArray.FromNSObjects(indexPaths);
			bool result = (!IsDirectBinding) ? Messaging.bool_objc_msgSendSuper_IntPtr(base.SuperHandle, selSetSelectionIndexPaths_Handle, nSArray.Handle) : Messaging.bool_objc_msgSend_IntPtr(base.Handle, selSetSelectionIndexPaths_Handle, nSArray.Handle);
			nSArray.Dispose();
			return result;
		}

		[Export("selectionIndexPath")]
		protected virtual NSIndexPath GetSelectionIndexPath()
		{
			NSApplication.EnsureUIThread();
			if (IsDirectBinding)
			{
				return (NSIndexPath)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSend(base.Handle, selSelectionIndexPathHandle));
			}
			return (NSIndexPath)Runtime.GetNSObject(Messaging.IntPtr_objc_msgSendSuper(base.SuperHandle, selSelectionIndexPathHandle));
		}

		[Export("setSelectionIndexPath:")]
		protected virtual bool SetSelectionIndexPath(NSIndexPath index)
		{
			NSApplication.EnsureUIThread();
			if (index == null)
			{
				throw new ArgumentNullException("index");
			}
			if (IsDirectBinding)
			{
				return Messaging.bool_objc_msgSend_IntPtr(base.Handle, selSetSelectionIndexPath_Handle, index.Handle);
			}
			return Messaging.bool_objc_msgSendSuper_IntPtr(base.SuperHandle, selSetSelectionIndexPath_Handle, index.Handle);
		}

		[Export("addSelectionIndexPaths:")]
		public virtual bool AddSelectionIndexPaths(NSIndexPath[] indexPaths)
		{
			NSApplication.EnsureUIThread();
			if (indexPaths == null)
			{
				throw new ArgumentNullException("indexPaths");
			}
			NSArray nSArray = NSArray.FromNSObjects(indexPaths);
			bool result = (!IsDirectBinding) ? Messaging.bool_objc_msgSendSuper_IntPtr(base.SuperHandle, selAddSelectionIndexPaths_Handle, nSArray.Handle) : Messaging.bool_objc_msgSend_IntPtr(base.Handle, selAddSelectionIndexPaths_Handle, nSArray.Handle);
			nSArray.Dispose();
			return result;
		}

		[Export("removeSelectionIndexPaths:")]
		public virtual bool RemoveSelectionIndexPaths(NSIndexPath[] indexPaths)
		{
			NSApplication.EnsureUIThread();
			if (indexPaths == null)
			{
				throw new ArgumentNullException("indexPaths");
			}
			NSArray nSArray = NSArray.FromNSObjects(indexPaths);
			bool result = (!IsDirectBinding) ? Messaging.bool_objc_msgSendSuper_IntPtr(base.SuperHandle, selRemoveSelectionIndexPaths_Handle, nSArray.Handle) : Messaging.bool_objc_msgSend_IntPtr(base.Handle, selRemoveSelectionIndexPaths_Handle, nSArray.Handle);
			nSArray.Dispose();
			return result;
		}

		[Export("moveNode:toIndexPath:")]
		public virtual void MoveNode(NSTreeNode node, NSIndexPath indexPath)
		{
			NSApplication.EnsureUIThread();
			if (node == null)
			{
				throw new ArgumentNullException("node");
			}
			if (indexPath == null)
			{
				throw new ArgumentNullException("indexPath");
			}
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr_IntPtr(base.Handle, selMoveNodeToIndexPath_Handle, node.Handle, indexPath.Handle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr_IntPtr(base.SuperHandle, selMoveNodeToIndexPath_Handle, node.Handle, indexPath.Handle);
			}
		}

		[Export("moveNodes:toIndexPath:")]
		public virtual void MoveNodes(NSTreeNode[] nodes, NSIndexPath startingIndexPath)
		{
			NSApplication.EnsureUIThread();
			if (nodes == null)
			{
				throw new ArgumentNullException("nodes");
			}
			if (startingIndexPath == null)
			{
				throw new ArgumentNullException("startingIndexPath");
			}
			NSArray nSArray = NSArray.FromNSObjects(nodes);
			if (IsDirectBinding)
			{
				Messaging.void_objc_msgSend_IntPtr_IntPtr(base.Handle, selMoveNodesToIndexPath_Handle, nSArray.Handle, startingIndexPath.Handle);
			}
			else
			{
				Messaging.void_objc_msgSendSuper_IntPtr_IntPtr(base.SuperHandle, selMoveNodesToIndexPath_Handle, nSArray.Handle, startingIndexPath.Handle);
			}
			nSArray.Dispose();
		}

		[Export("childrenKeyPathForNode:")]
		public virtual string ChildrenKeyPathForNode(NSTreeNode node)
		{
			NSApplication.EnsureUIThread();
			if (node == null)
			{
				throw new ArgumentNullException("node");
			}
			if (IsDirectBinding)
			{
				return NSString.FromHandle(Messaging.IntPtr_objc_msgSend_IntPtr(base.Handle, selChildrenKeyPathForNode_Handle, node.Handle));
			}
			return NSString.FromHandle(Messaging.IntPtr_objc_msgSendSuper_IntPtr(base.SuperHandle, selChildrenKeyPathForNode_Handle, node.Handle));
		}

		[Export("countKeyPathForNode:")]
		public virtual string CountKeyPathForNode(NSTreeNode node)
		{
			NSApplication.EnsureUIThread();
			if (node == null)
			{
				throw new ArgumentNullException("node");
			}
			if (IsDirectBinding)
			{
				return NSString.FromHandle(Messaging.IntPtr_objc_msgSend_IntPtr(base.Handle, selCountKeyPathForNode_Handle, node.Handle));
			}
			return NSString.FromHandle(Messaging.IntPtr_objc_msgSendSuper_IntPtr(base.SuperHandle, selCountKeyPathForNode_Handle, node.Handle));
		}

		[Export("leafKeyPathForNode:")]
		public virtual string LeafKeyPathForNode(NSTreeNode node)
		{
			NSApplication.EnsureUIThread();
			if (node == null)
			{
				throw new ArgumentNullException("node");
			}
			if (IsDirectBinding)
			{
				return NSString.FromHandle(Messaging.IntPtr_objc_msgSend_IntPtr(base.Handle, selLeafKeyPathForNode_Handle, node.Handle));
			}
			return NSString.FromHandle(Messaging.IntPtr_objc_msgSendSuper_IntPtr(base.SuperHandle, selLeafKeyPathForNode_Handle, node.Handle));
		}

		protected override void Dispose(bool disposing)
		{
			base.Dispose(disposing);
			if (base.Handle == IntPtr.Zero)
			{
				__mt_ArrangedObjects_var = null;
				__mt_SortDescriptors_var = null;
				__mt_Content_var = null;
				__mt_SelectedObjects_var = null;
				__mt_SelectedNodes_var = null;
			}
		}
	}
}