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

namespace CPF.Mac.AppKit
{
	[Register("NSMenuDelegate", true)]
	[Model]
	public abstract class NSMenuDelegate : NSObject
	{
		[EditorBrowsable(EditorBrowsableState.Advanced)]
		[Export("init")]
		public NSMenuDelegate()
			: 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 NSMenuDelegate(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 NSMenuDelegate(NSObjectFlag t)
			: base(t)
		{
		}

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

		[Export("menuNeedsUpdate:")]
		public virtual void NeedsUpdate(NSMenu menu)
		{
			throw new You_Should_Not_Call_base_In_This_Method();
		}

		[Export("numberOfItemsInMenu:")]
		public virtual long MenuItemCount(NSMenu menu)
		{
			throw new You_Should_Not_Call_base_In_This_Method();
		}

		[Export("menu:updateItem:atIndex:shouldCancel:")]
		public virtual bool UpdateItem(NSMenu menu, NSMenuItem item, long atIndex, bool shouldCancel)
		{
			throw new You_Should_Not_Call_base_In_This_Method();
		}

		[Export("menuHasKeyEquivalent:forEvent:target:action:")]
		public virtual bool HasKeyEquivalentForEvent(NSMenu menu, NSEvent theEvent, NSObject target, Selector action)
		{
			throw new You_Should_Not_Call_base_In_This_Method();
		}

		[Export("menuWillOpen:")]
		public virtual void MenuWillOpen(NSMenu menu)
		{
			throw new You_Should_Not_Call_base_In_This_Method();
		}

		[Export("menuDidClose:")]
		public virtual void MenuDidClose(NSMenu menu)
		{
			throw new You_Should_Not_Call_base_In_This_Method();
		}

		[Export("menu:willHighlightItem:")]
		public abstract void MenuWillHighlightItem(NSMenu menu, NSMenuItem item);

		[Export("confinementRectForMenu:onScreen:")]
		public virtual CGRect ConfinementRectForMenu(NSMenu menu, NSScreen screen)
		{
			throw new You_Should_Not_Call_base_In_This_Method();
		}
	}
}
