/**
 * Copyright: Copyright (c) 2009 Jacob Carlborg.
 * Authors: Jacob Carlborg
 * Version: Initial created: Sep 24, 2009 
 * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0)
 */
module dstep.appkit.NSMenu;

import dstep.appkit.AppKitDefines;
import dstep.appkit.NSEvent;
import dstep.appkit.NSFont;
import dstep.appkit.NSMenuItem;
import dstep.appkit.NSView;
import dstep.applicationservices.coregraphics.CGBase;
import dstep.foundation.NSArray;
import dstep.foundation.NSCoder;
import dstep.foundation.NSGeometry;
import dstep.foundation.NSObjCRuntime;
import dstep.foundation.NSObject;
import dstep.foundation.NSString;
import dstep.foundation.NSZone;
import dstep.objc.bridge.Bridge;
import dstep.objc.objc;

import bindings = dstep.appkit.NSMenu_bindings;

private
{
	NSString NSMenuWillSendActionNotification_;
	NSString NSMenuDidSendActionNotification_;
	NSString NSMenuDidAddItemNotification_;
	NSString NSMenuDidRemoveItemNotification_;
	NSString NSMenuDidChangeItemNotification_;
	NSString NSMenuDidBeginTrackingNotification_;
	NSString NSMenuDidEndTrackingNotification_;
}

NSString NSMenuWillSendActionNotification ()
{
	if (NSMenuWillSendActionNotification_)
		return NSMenuWillSendActionNotification_;

	return NSMenuWillSendActionNotification_ = new NSString(bindings.NSMenuWillSendActionNotification);
}

NSString NSMenuDidSendActionNotification ()
{
	if (NSMenuDidSendActionNotification_)
		return NSMenuDidSendActionNotification_;

	return NSMenuDidSendActionNotification_ = new NSString(bindings.NSMenuDidSendActionNotification);
}

NSString NSMenuDidAddItemNotification ()
{
	if (NSMenuDidAddItemNotification_)
		return NSMenuDidAddItemNotification_;

	return NSMenuDidAddItemNotification_ = new NSString(bindings.NSMenuDidAddItemNotification);
}

NSString NSMenuDidRemoveItemNotification ()
{
	if (NSMenuDidRemoveItemNotification_)
		return NSMenuDidRemoveItemNotification_;

	return NSMenuDidRemoveItemNotification_ = new NSString(bindings.NSMenuDidRemoveItemNotification);
}

NSString NSMenuDidChangeItemNotification ()
{
	if (NSMenuDidChangeItemNotification_)
		return NSMenuDidChangeItemNotification_;

	return NSMenuDidChangeItemNotification_ = new NSString(bindings.NSMenuDidChangeItemNotification);
}

NSString NSMenuDidBeginTrackingNotification ()
{
	if (NSMenuDidBeginTrackingNotification_)
		return NSMenuDidBeginTrackingNotification_;

	return NSMenuDidBeginTrackingNotification_ = new NSString(bindings.NSMenuDidBeginTrackingNotification);
}

NSString NSMenuDidEndTrackingNotification ()
{
	if (NSMenuDidEndTrackingNotification_)
		return NSMenuDidEndTrackingNotification_;

	return NSMenuDidEndTrackingNotification_ = new NSString(bindings.NSMenuDidEndTrackingNotification);
}

const TNSMenuDelegate = `

	void menuNeedsUpdate (NSMenu menu)
	{
		return invokeObjcSelf!(void, "menuNeedsUpdate:", NSMenu)(menu);
	}

	NSInteger numberOfItemsInMenu (NSMenu menu)
	{
		return invokeObjcSelf!(NSInteger, "numberOfItemsInMenu:", NSMenu)(menu);
	}

	bool menu (NSMenu menu, NSMenuItem item, NSInteger index, bool shouldCancel)
	{
		return invokeObjcSelf!(bool, "menu:updateItem:atIndex:shouldCancel:", NSMenu, NSMenuItem, NSInteger, bool)(menu, item, index, shouldCancel);
	}

	bool menuHasKeyEquivalent (NSMenu menu, NSEvent event, id* target, SEL* action)
	{
		return invokeObjcSelf!(bool, "menuHasKeyEquivalent:forEvent:target:action:", NSMenu, NSEvent, id*, SEL*)(menu, event, target, action);
	}

	void menuWillOpen (NSMenu menu)
	{
		return invokeObjcSelf!(void, "menuWillOpen:", NSMenu)(menu);
	}

	void menuDidClose (NSMenu menu)
	{
		return invokeObjcSelf!(void, "menuDidClose:", NSMenu)(menu);
	}

	void menu (NSMenu menu, NSMenuItem item)
	{
		return invokeObjcSelf!(void, "menu:willHighlightItem:", NSMenu, NSMenuItem)(menu, item);
	}

	//mixin ObjcBindMethod!(menuNeedsUpdate, "menuNeedsUpdate:");
	//mixin ObjcBindMethod!(numberOfItemsInMenu, "numberOfItemsInMenu:");
	//mixin ObjcBindMethod!(menu, "menu:updateItem:atIndex:shouldCancel:");
	//mixin ObjcBindMethod!(menuHasKeyEquivalent, "menuHasKeyEquivalent:forEvent:target:action:");
	//mixin ObjcBindMethod!(menuWillOpen, "menuWillOpen:");
	//mixin ObjcBindMethod!(menuDidClose, "menuDidClose:");
	//mixin ObjcBindMethod!(menu, "menu:willHighlightItem:");

`;

const TNSSubmenuAction = `

	void submenuAction (Object sender)
	{
		return invokeObjcSelf!(void, "submenuAction:", Object)(sender);
	}

	//mixin ObjcBindMethod!(submenuAction, "submenuAction:");

`;

const TNSMenuValidation = `

	bool validateMenuItem (NSMenuItem menuItem)
	{
		return invokeObjcSelf!(bool, "validateMenuItem:", NSMenuItem)(menuItem);
	}

	//mixin ObjcBindMethod!(validateMenuItem, "validateMenuItem:");

`;

class NSMenu : NSObject, INSCopying, INSCoding
{
	mixin (ObjcWrap);
	
	this (NSCoder aDecoder)
	{
		super(typeof(this).alloc.initWithCoder(aDecoder).objcObject);
	}
	
	void encodeWithCoder (NSCoder aCoder)
	{
		return invokeObjcSelf!(void, "encodeWithCoder:", NSCoder)(aCoder);
	}
	
	typeof(this) initWithCoder (NSCoder aDecoder)
	{
		return invokeObjcSelf!(typeof(this), "initWithCoder:", NSCoder)(aDecoder);
	}
	
	typeof(this) copyWithZone (NSZone* zone)
	{
		return invokeObjcSelf!(typeof(this), "copyWithZone:", NSZone*)(zone);
	}

	static void setMenuZone (NSZone* aZone)
	{
		return invokeObjcSelfClass!(void, "setMenuZone:", NSZone*)(aZone);
	}

	static NSZone* menuZone ()
	{
		return invokeObjcSelfClass!(NSZone*, "menuZone");
	}

	static void popUpContextMenu (NSMenu menu, NSEvent event, NSView view)
	{
		return invokeObjcSelfClass!(void, "popUpContextMenu:withEvent:forView:", NSMenu, NSEvent, NSView)(menu, event, view);
	}

	static void popUpContextMenu (NSMenu menu, NSEvent event, NSView view, NSFont font)
	{
		return invokeObjcSelfClass!(void, "popUpContextMenu:withEvent:forView:withFont:", NSMenu, NSEvent, NSView, NSFont)(menu, event, view, font);
	}

	static void setMenuBarVisible (bool visible)
	{
		return invokeObjcSelfClass!(void, "setMenuBarVisible:", bool)(visible);
	}

	static bool menuBarVisible ()
	{
		return invokeObjcSelfClass!(bool, "menuBarVisible");
	}

	NSMenu initWithTitle (NSString aTitle)
	{
		id result = invokeObjcSelf!(id, "initWithTitle:", NSString)(aTitle);
		return result is this.objcObject ? this : (result !is null ? new NSMenu(result) : null);
	}

	this (NSString aTitle)
	{
		super(NSMenu.alloc.initWithTitle(aTitle).objcObject);
	}

	void setTitle (NSString aString)
	{
		return invokeObjcSelf!(void, "setTitle:", NSString)(aString);
	}

	NSString title ()
	{
		return invokeObjcSelf!(NSString, "title");
	}

	void setSupermenu (NSMenu supermenu)
	{
		return invokeObjcSelf!(void, "setSupermenu:", NSMenu)(supermenu);
	}

	NSMenu supermenu ()
	{
		id result = invokeObjcSelf!(id, "supermenu");
		return result is this.objcObject ? this : (result !is null ? new NSMenu(result) : null);
	}

	void insertItem (NSMenuItem newItem, NSInteger index)
	{
		return invokeObjcSelf!(void, "insertItem:atIndex:", NSMenuItem, NSInteger)(newItem, index);
	}

	void addItem (NSMenuItem newItem)
	{
		return invokeObjcSelf!(void, "addItem:", NSMenuItem)(newItem);
	}

	NSMenuItem insertItemWithTitle (NSString aString, SEL aSelector, NSString charCode, NSInteger index)
	{
		return invokeObjcSelf!(NSMenuItem, "insertItemWithTitle:action:keyEquivalent:atIndex:", NSString, SEL, NSString, NSInteger)(aString, aSelector, charCode, index);
	}

	NSMenuItem addItemWithTitle (NSString aString, SEL aSelector, NSString charCode)
	{
		return invokeObjcSelf!(NSMenuItem, "addItemWithTitle:action:keyEquivalent:", NSString, SEL, NSString)(aString, aSelector, charCode);
	}

	void removeItemAtIndex (NSInteger index)
	{
		return invokeObjcSelf!(void, "removeItemAtIndex:", NSInteger)(index);
	}

	void removeItem (NSMenuItem item)
	{
		return invokeObjcSelf!(void, "removeItem:", NSMenuItem)(item);
	}

	void setSubmenu (NSMenu aMenu, NSMenuItem anItem)
	{
		return invokeObjcSelf!(void, "setSubmenu:forItem:", NSMenu, NSMenuItem)(aMenu, anItem);
	}

	NSArray itemArray ()
	{
		return invokeObjcSelf!(NSArray, "itemArray");
	}

	NSInteger numberOfItems ()
	{
		return invokeObjcSelf!(NSInteger, "numberOfItems");
	}

	NSInteger indexOfItem (NSMenuItem index)
	{
		return invokeObjcSelf!(NSInteger, "indexOfItem:", NSMenuItem)(index);
	}

	NSInteger indexOfItemWithTitle (NSString aTitle)
	{
		return invokeObjcSelf!(NSInteger, "indexOfItemWithTitle:", NSString)(aTitle);
	}

	NSInteger indexOfItemWithTag (NSInteger aTag)
	{
		return invokeObjcSelf!(NSInteger, "indexOfItemWithTag:", NSInteger)(aTag);
	}

	NSInteger indexOfItemWithRepresentedObject (Object object)
	{
		return invokeObjcSelf!(NSInteger, "indexOfItemWithRepresentedObject:", Object)(object);
	}

	NSInteger indexOfItemWithSubmenu (NSMenu submenu)
	{
		return invokeObjcSelf!(NSInteger, "indexOfItemWithSubmenu:", NSMenu)(submenu);
	}

	NSInteger indexOfItemWithTarget (Object target, SEL actionSelector)
	{
		return invokeObjcSelf!(NSInteger, "indexOfItemWithTarget:andAction:", Object, SEL)(target, actionSelector);
	}

	NSMenuItem itemAtIndex (NSInteger index)
	{
		return invokeObjcSelf!(NSMenuItem, "itemAtIndex:", NSInteger)(index);
	}

	NSMenuItem itemWithTitle (NSString aTitle)
	{
		return invokeObjcSelf!(NSMenuItem, "itemWithTitle:", NSString)(aTitle);
	}

	NSMenuItem itemWithTag (NSInteger tag)
	{
		return invokeObjcSelf!(NSMenuItem, "itemWithTag:", NSInteger)(tag);
	}

	void setAutoenablesItems (bool flag)
	{
		return invokeObjcSelf!(void, "setAutoenablesItems:", bool)(flag);
	}

	bool autoenablesItems ()
	{
		return invokeObjcSelf!(bool, "autoenablesItems");
	}

	bool performKeyEquivalent (NSEvent theEvent)
	{
		return invokeObjcSelf!(bool, "performKeyEquivalent:", NSEvent)(theEvent);
	}

	void update ()
	{
		return invokeObjcSelf!(void, "update");
	}

	void setMenuChangedMessagesEnabled (bool flag)
	{
		return invokeObjcSelf!(void, "setMenuChangedMessagesEnabled:", bool)(flag);
	}

	bool menuChangedMessagesEnabled ()
	{
		return invokeObjcSelf!(bool, "menuChangedMessagesEnabled");
	}

	void itemChanged (NSMenuItem item)
	{
		return invokeObjcSelf!(void, "itemChanged:", NSMenuItem)(item);
	}

	void helpRequested (NSEvent eventPtr)
	{
		return invokeObjcSelf!(void, "helpRequested:", NSEvent)(eventPtr);
	}

	void setMenuRepresentation (Object menuRep)
	{
		return invokeObjcSelf!(void, "setMenuRepresentation:", Object)(menuRep);
	}

	Object menuRepresentation ()
	{
		return invokeObjcSelf!(Object, "menuRepresentation");
	}

	void setContextMenuRepresentation (Object menuRep)
	{
		return invokeObjcSelf!(void, "setContextMenuRepresentation:", Object)(menuRep);
	}

	Object contextMenuRepresentation ()
	{
		return invokeObjcSelf!(Object, "contextMenuRepresentation");
	}

	void setTearOffMenuRepresentation (Object menuRep)
	{
		return invokeObjcSelf!(void, "setTearOffMenuRepresentation:", Object)(menuRep);
	}

	Object tearOffMenuRepresentation ()
	{
		return invokeObjcSelf!(Object, "tearOffMenuRepresentation");
	}

	bool isTornOff ()
	{
		return invokeObjcSelf!(bool, "isTornOff");
	}

	NSMenu attachedMenu ()
	{
		id result = invokeObjcSelf!(id, "attachedMenu");
		return result is this.objcObject ? this : (result !is null ? new NSMenu(result) : null);
	}

	bool isAttached ()
	{
		return invokeObjcSelf!(bool, "isAttached");
	}

	void sizeToFit ()
	{
		return invokeObjcSelf!(void, "sizeToFit");
	}

	NSPoint locationForSubmenu (NSMenu aSubmenu)
	{
		return invokeObjcSelf!(NSPoint, "locationForSubmenu:", NSMenu)(aSubmenu);
	}

	void performActionForItemAtIndex (NSInteger index)
	{
		return invokeObjcSelf!(void, "performActionForItemAtIndex:", NSInteger)(index);
	}

	void setDelegate (Object anObject)
	{
		return invokeObjcSelf!(void, "setDelegate:", Object)(anObject);
	}

	Object delegate_ ()
	{
		return invokeObjcSelf!(Object, "delegate");
	}

	CGFloat menuBarHeight ()
	{
		return invokeObjcSelf!(CGFloat, "menuBarHeight");
	}

	void cancelTracking ()
	{
		return invokeObjcSelf!(void, "cancelTracking");
	}

	NSMenuItem highlightedItem ()
	{
		return invokeObjcSelf!(NSMenuItem, "highlightedItem");
	}

	void setShowsStateColumn (bool showsState)
	{
		return invokeObjcSelf!(void, "setShowsStateColumn:", bool)(showsState);
	}

	bool showsStateColumn ()
	{
		return invokeObjcSelf!(bool, "showsStateColumn");
	}

	// NSSubmenuAction
	void submenuAction (Object sender)
	{
		return invokeObjcSelf!(void, "submenuAction:", Object)(sender);
	}
}