if fs.exists("mine/pass") then
file = fs.open("mine/pass", "r")
term.clear()
term.setCursorPos(1,1)
print("[System bezpieczenstwa]")
print("Podaj haslo by kontynuowac.")
pass = read("*")
if pass == file.readAll() then
local tChoices = {}
tChoices[0] = '[|>|] Programy'
tChoices[1] = '[|>|] Preferencje'
tChoices[2] = '[|>|] Uruchom'
tChoices[3] = '[|>|] Wlasny Program'
tChoices[4] = '[|>|] Api'
tChoices[5] = '[|>|] Poradniki'
tChoices[6] = '[!>!] Multimedia'

table.insert(tChoices, '[|X|] Zamknij System') -- If you add more stuff, the shutdown will always come at the bottom, without you having to change its #.
local nTermX, nTermY = term.getSize()
local sSeperator = ("-"):rep(nTermX) -- Create a seperator string with the size of the terminal

local tActions = {} -- Twin table of tChouices, we'll put functions in here to do stuff.



tActions[0] = function() -- Stuff a function in here!
    term.clear()
    term.setCursorPos(1, 1) -- Reset the cursor's position to be safe
    print(sSeperator)
    print("|                           Programy                                 |")
    print(sSeperator)
shell.run("programs")
    term.setCursorPos(1, nTermY) -- Move the cursor to the bottom
    write("    [By wrocic wcisnij Enter]")
    read(" ")
end

tActions[1] = function()
    term.clear()
    term.setCursorPos(1, 1)
    print(sSeperator)
    print "|                  Preferencje                       |"
    print(sSeperator)
 id = os.getComputerID()
 print("System: TNTSoft Mine XVS")
 print("")
 print("ID Komputera: ", id)

    term.setCursorPos(1, nTermY) -- Move the cursor to the bottom
    write("    [By wrocic wcisnij Enter]")
    read(" ")
end

tActions[2] = function() -- I've just copypasted these, with the space-saving modification :p
    term.clear()
    term.setCursorPos(1, 1)
    print(sSeperator)
    print "|        Uruchom                |"
    print(sSeperator)

 print("Nazwa programu: ")
 a = read()
 if a == "startup" then
 return
 else
 print("")
 shell.run(a)
 end

    term.setCursorPos(1, nTermY) -- Move the cursor to the bottom
    write("    [By wrocic wcisnij Enter]")
    read(" ")
end

tActions[3] = function()
    term.clear()
    term.setCursorPos(1, 1)
    print(sSeperator)
    print "|               Wlasny Program      |"
    print(sSeperator)

 print("Nazwa: ")
 e = read()
 print("")
 if e == "startup" then
 print("Odmowa Dostepu!")
 return
 else
 shell.run("edit", e)
 end

    term.setCursorPos(1, nTermY) -- Move the cursor to the bottom
    write("    [By wrocic wcisnij Enter]")
    read(" ")
end

tActions[4] = function()
term.clear()
term.setCursorPos(1,1)
print(sSeperator)
print("|        Api               |")
print(sSeperator)
shell.run("apis")

term.setCursorPos(1, nTermY)
write("        [By wrocic wcisnij Enter]")
read(" ")
end

tActions[5] = function()
shell.run("tuts")
end
tActions[6] = function()
term.clear()
term.setCursorPos(1,1)
print(sSeperator)
print("|                                Multimedia         |")
print(sSeperator)
print("Lista multimedi: ")
print("niebo.png")

print("Nazwa multimedi: ")
png = read()

shell.run(png)

term.setCursorPos(1, nTermY)
write("        [By wrocic wcisnij Enter]")
read(" ")
end

table.insert(tActions, os.shutdown) -- Insert the shutdown function at the end to compliment the "Shutdown" menu item :)

-- Do the above for the remaining

if nKey == 29 and 20 then
shell.run("clear")
print("Mine Root Terminal")
end

local nSelection = 0 -- The current selection defaults at 0
repeat
    term.setCursorPos(1, 1)
    term.clear()
    print(sSeperator)
    print("|                   TNTSoft Mine XVS               |")
    print(sSeperator)

    for nLine = 0, #tChoices do -- Iterate through the possible potions, and print them, marking the chosen one
        local sLine = " "
        if nSelection == nLine then
            sLine = ">"
        end
        local sLineNum = tostring(nLine)
        if #sLineNum < 2 then
            sLineNum = "0" .. sLineNum -- Prepend a 0 if it's too short
        end
        sLine = sLine .. "[" .. sLineNum .. "]" .. " " .. tChoices[nLine] -- Construct the string we're printing
        print(sLine) -- Print it
    end
    -- os.pullEvent keys: up - 200, down - 208, enter - 28
    local sEvent, nKey = os.pullEvent("key") -- Using the 1.3 filtering; this will mean only "key" events will pass

    if nKey == 200 or nKey == 17 then -- Up/w key: move up the menu
        if tChoices[nSelection - 1] then -- Check if we can move up
            nSelection = nSelection - 1
        end
        -- Ignore it otherwise
    elseif nKey == 208 or nKey == 31  then -- Down/s key: move down the menu
        if tChoices[nSelection + 1] then -- Check if we can move down
            nSelection = nSelection + 1
        end
    elseif nKey == 28 then -- Enter key: Selecting a choice
        if tActions[nSelection] then
            tActions[nSelection]() -- Run the function associated with the action.
        else
            print("Blad z  ", nSelection)
            read() -- This error is recoverable.
        end
    end
until false -- Run this loop forever :)
else
print("Zle haslo!")
sleep(2)
os.reboot()
end
else
term.clear()
term.setCursorPos(1,1)
print("[System bezpieczenstwa]")
print("Utworz haslo.")
p = read()
plik = fs.open("mine/pass", "w")
plik.write(p)
plik.close()
print("")
print("Utworzono haslo. Resetowanie komputera...")
sleep(3)
os.reboot()
end