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我运行一个屏幕，该屏幕显示菜单栏AppleScript的阅读每隔几分钟
的变量从“〜/桌面/ _MyData.plist”采取的一些数据资料
一切工作正常，但是当在_MyData.plist上更改数据
如何让脚本获取新数据？我想我们不能指望AppleScript检测文件更改，然后运行脚本，但是有没有办法让闲置的数据处于闲置状态并继续运行整个脚本。
这里是只得到数据的部分：
property theAccountNumberFromPlist : ""
property SNNumber : ""
property appName : ""
property devicesID : ""
property domainEMAIL : ""
property fullEmail : ""
property purchaseDate : ""
property thename : ""
property theList : ""
set the plistfile_path to "~/Desktop/_MyData.plist.plist"
tell application "System Events"
set p_list to property list file (plistfile_path)
-- read the plist data
set theAccountNumberFromPlist to value of property list item "AccountNumber" of p_list as text
set SNNumber to value of property list item "SNNUMBER" of p_list as text
set appName to value of property list item "appName" of p_list as text
set devicesID to value of property list item "devicesID" of p_list as text
set domainEMAIL to value of property list item "domainEMAIL" of p_list as text
set fullEmail to value of property list item "fullEmail" of p_list as text
set purchaseDate to value of property list item "purchaseDate" of p_list as text
set thename to value of property list item "thename" of p_list as text
末告诉
这里是整个脚本：
use AppleScript version "2.4"
use scripting additions
use framework "Foundation"
use framework "AppKit"
property StatusItem : missing value
property selectedMenu : ""
property theDisplay : ""
property defaults : class "NSUserDefaults"
property internalMenuItem : class "NSMenuItem"
property externalMenuItem : class "NSMenuItem"
property newMenu : class "NSMenu"
property theAccountNumberFromPlist : ""
property SNNumber : ""
property appName : ""
property devicesID : ""
property domainEMAIL : ""
property fullEmail : ""
property purchaseDate : ""
property thename : ""
property theList : ""
set the plistfile_path to "~/Desktop/_MyData.plist.plist"
tell application "System Events"
set p_list to property list file (plistfile_path)
-- read the plist data
set theAccountNumberFromPlist to value of property list item "AccountNumber" of p_list as text
set SNNumber to value of property list item "SNNUMBER" of p_list as text
set appName to value of property list item "appName" of p_list as text
set devicesID to value of property list item "devicesID" of p_list as text
set domainEMAIL to value of property list item "domainEMAIL" of p_list as text
set fullEmail to value of property list item "fullEmail" of p_list as text
set purchaseDate to value of property list item "purchaseDate" of p_list as text
set thename to value of property list item "thename" of p_list as text
end tell
if not (current application's NSThread's isMainThread()) as boolean then
display alert "This script must be run from the main thread." buttons {"Cancel"} as critical
error number -128
end if
on menuNeedsUpdate:(menu)
my makeMenus()
end menuNeedsUpdate:
on makeMenus()
newMenu's removeAllItems()
repeat with i from 1 to number of items in someListInstances
set this_item to item i of someListInstances
set thisMenuItem to (current application's NSMenuItem's alloc()'s initWithTitle:this_item action:"someAction:" keyEquivalent:"")
(newMenu's addItem:thisMenuItem)
(thisMenuItem's setTarget:me) -- required for enabling the menu item
if i is equal to 3 then
(newMenu's addItem:(current application's NSMenuItem's separatorItem)) -- add a seperator
end if
end repeat
end makeMenus
on someAction:sender
--MenuItem
end someAction:
-- create an NSStatusBar
on makeStatusBar()
set bar to current application's NSStatusBar's systemStatusBar
set StatusItem to bar's statusItemWithLength:-1.0
-- set up the initial NSStatusBars title
StatusItem's setTitle:(theAccountNumberFromPlist & " " & thename & " " & fullEmail & " " & SNNumber & " " & appName)
-- set up the initial NSMenu of the statusbar
set newMenu to current application's NSMenu's alloc()'s initWithTitle:"Custom"
newMenu's setDelegate:me (*
*)
StatusItem's setMenu:newMenu
end makeStatusBar
my makeStatusBar()