mirror of
https://github.com/kepler155c/opus
synced 2024-12-27 09:00:41 +00:00
73 lines
1.6 KiB
Lua
73 lines
1.6 KiB
Lua
_G.requireInjector(_ENV)
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local Event = require('event')
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local UI = require('ui')
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local Util = require('util')
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local kernel = _G.kernel
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local multishell = _ENV.multishell
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UI:configure('Tasks', ...)
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local page = UI.Page {
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menuBar = UI.MenuBar {
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buttons = {
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{ text = 'Activate', event = 'activate' },
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{ text = 'Terminate', event = 'terminate' },
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},
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},
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grid = UI.ScrollingGrid {
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y = 2,
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columns = {
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{ heading = 'ID', key = 'uid', width = 3 },
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{ heading = 'Title', key = 'title' },
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{ heading = 'Status', key = 'status' },
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{ heading = 'Time', key = 'timestamp' },
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},
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values = kernel.routines,
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sortColumn = 'uid',
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autospace = true,
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},
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accelerators = {
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q = 'quit',
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space = 'activate',
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t = 'terminate',
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},
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}
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function page:eventHandler(event)
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local t = self.grid:getSelected()
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if t then
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if event.type == 'activate' or event.type == 'grid_select' then
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multishell.setFocus(t.uid)
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elseif event.type == 'terminate' then
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multishell.terminate(t.uid)
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end
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end
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if event.type == 'quit' then
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Event.exitPullEvents()
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end
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UI.Page.eventHandler(self, event)
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end
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function page.grid:getDisplayValues(row)
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row = Util.shallowCopy(row)
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local elapsed = os.clock()-row.timestamp
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if elapsed < 60 then
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row.timestamp = string.format("%ds", math.floor(elapsed))
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else
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row.timestamp = string.format("%sm", math.floor(elapsed/6)/10)
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end
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row.status = row.isDead and 'error' or coroutine.status(row.co)
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return row
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end
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Event.onInterval(1, function()
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page.grid:update()
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page.grid:draw()
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page:sync()
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end)
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UI:setPage(page)
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UI:pullEvents()
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