require = requireInjector(getfenv(1)) local UI = require('ui') local Event = require('event') multishell.setTitle(multishell.getCurrent(), 'Tabs') UI:configure('Tabs', ...) local page = UI.Page { menuBar = UI.MenuBar { buttons = { { text = 'Activate', event = 'activate' }, { text = 'Terminate', event = 'terminate' }, }, }, grid = UI.ScrollingGrid { y = 2, columns = { { heading = 'ID', key = 'tabId' }, { heading = 'Title', key = 'title' }, { heading = 'Status', key = 'status' }, { heading = 'Time', key = 'timestamp' }, }, values = multishell.getTabs(), sortColumn = 'title', autospace = true, }, accelerators = { q = 'quit', space = 'activate', t = 'terminate', }, } function page:eventHandler(event) local t = self.grid:getSelected() if t then if event.type == 'activate' or event.type == 'grid_select' then multishell.setFocus(t.tabId) elseif event.type == 'terminate' then multishell.terminate(t.tabId) end end if event.type == 'quit' then Event.exitPullEvents() end UI.Page.eventHandler(self, event) end function page.grid:getDisplayValues(row) row = Util.shallowCopy(row) local elapsed = os.clock()-row.timestamp if elapsed < 60 then row.timestamp = string.format("%ds", math.floor(elapsed)) else row.timestamp = string.format("%sm", math.floor(elapsed/6)/10) end if row.isDead then row.status = 'error' else row.status = coroutine.status(row.co) end return row end Event.onInterval(1, function() page.grid:update() page.grid:draw() page:sync() end) UI:setPage(page) UI:pullEvents()