mirror of https://github.com/20kdc/OC-KittenOS.git
75 lines
1.7 KiB
Lua
75 lines
1.7 KiB
Lua
-- This is released into the public domain.
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-- No warranty is provided, implied or otherwise.
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-- app-batmon: Still not batman.
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-- Port of the original 'batmon.lua' from KittenOS Legacy.
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local window = neo.requireAccess("x.neo.pub.window", "window")(10, 2)
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-- OCE/s, OCE at last check, uptime of last timer set, uptime of last check
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local lastChange, lastValue, lastTimer, lpTimer = 0
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local usage = {
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"[####]:",
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"[###:]:",
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"[### ]:",
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"[##: ]:",
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"[## ]:",
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"[#: ]:",
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"[# ]:",
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"[: ]:",
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"[ ]:",
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"WARNING"
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}
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local function getText(y)
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if y == 2 then
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if not lastChange then
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return "Wait..."
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end
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local ind = "Dc. "
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local wc = lastChange
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local wv = os.energy()
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if wc > 0 then
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wc = -wc
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wv = os.maxEnergy() - wv
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ind = "Ch. "
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end
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local m = math.floor((wv / -wc) / 60)
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return ind .. m .. "m"
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end
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local dec = os.energy() / os.maxEnergy()
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-- dec is from 0 to 1.
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local potential = math.floor(dec * #usage)
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if potential < 0 then potential = 1 end
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if potential >= #usage then potential = #usage - 1 end
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return usage[#usage - potential]
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end
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local function update()
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local nv = os.energy()
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if lastValue then
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lastChange = (nv - lastValue) / (os.uptime() - lpTimer)
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end
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lpTimer = os.uptime()
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lastValue = nv
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lastTimer = os.uptime() + 10
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if lastChange then
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if lastChange > 10 then
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lastTimer = lastTimer - 9
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end
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end
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neo.scheduleTimer(lastTimer)
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window.setSize(10, 2)
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end
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update()
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while true do
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local ev, a, b, c = coroutine.yield()
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if ev == "x.neo.pub.window" then
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if b == "close" then
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return
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elseif b == "line" then
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local tx = getText(c):sub(1, 10)
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window.span(1, c, tx .. (" "):rep(10 - #tx), 0xFFFFFF, 0)
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end
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elseif ev == "k.timer" then
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update()
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end
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end
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