CC Tweaked CCSPS Iron - Skeleton Desktop

--this script acts as the Base for CCSPS Iron
local AppPaths = {}
local AppNames = {}
local w, h = term.getSize()

local function GetApps()
settings.load(".settings")
AppPaths = settings.get("ClientApps_Paths")
AppNames = settings.get("ClientApps_Names")
end

local function Clear()
term.clear()
term.setCursorPos(1,1)
end

local function CenterText(y,text)
    local x = math.floor((w - string.len(text)) /2)
    term.setCursorPos(x,y)
    term.clearLine()
    term.write(text)
end

function CUI(m,y) --declare function
n=1
local l = #m
while true do
term.setCursorPos(1,y)
for i=1, #m, 1 do --traverse the table of options
if i==n then term.clearLine() print(i, " >",m[i]) else term.clearLine() print(i, " ", m[i]) end --print them
end
a, b= os.pullEvent("key") --wait for keypress
if b==keys.w and n>1 then n=n-1 end
if b==keys.s and n<l then n=n+1 end
if b==keys.enter then break end
end
return n --return the value
end

function Desktop()
term.setBackgroundColor(colors.lightBlue)
Clear()
CenterText(1,"Desktop")
local options = AppNames
local n = CUI(options,3)
shell.run(AppPaths[n])
os.sleep(1)
Desktop()
end

local function Start()
GetApps()
term.setBackgroundColor(colors.cyan)
Clear()
CenterText(1,"==Start==")
CenterText(3,"press enter to continue")
repeat
    local event, key = os.pullEvent("key")
until key == keys.enter
Desktop()
end

Start()