1.MAC下的状态栏万年历
功能说明、界面、使用方法见：
calendar.zfdang.com
2.Code Explanation
This is a menubar app which shows a simple chinese lunar calendar for OSX.
There are two different implementations for this app:
2.1. WanNianLi
this project is using the official NSStatusItem to implement the menubar app. Its posittion in the icon bar can't be moved.
2.2. CLCLauncher + CLCMenuExtra
these two projects are using the un-official NSMenuExtra (hacking way) to implement the menubar app. The calendar icon works in the same way with system's icon. You can use CMD+Drag to move it or remove it.
CLCLauncher: this project is a agent application, which launch "MenuCracker.menu" & "CLCMenuExtra.menu"
It dependens on MenuCracker.menu and CLCMenuExtra.menu (these two bundles will be packed into CLCLauncher.app as resources)
CLCMenuExtra: this project finishs the actual functionality. this bundle is using un-official NSMenuExtra API.
3.Referrences
http://duhanebel.wordpress.com/2010/04/02/nsmenuextra-how-to-work-with-undocumented-apis/