139 lines
2.7 KiB
Lua
139 lines
2.7 KiB
Lua
local Event = require('opus.event')
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local UI = require('opus.ui')
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local Util = require('opus.util')
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local multishell = _ENV.multishell
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local kernel = _G.kernel
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UI:configure('Events', ...)
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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 = 'Filter', event = 'filter' },
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{ text = 'Reset', event = 'reset' },
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{ text = 'Pause ', event = 'toggle', name = 'pauseButton' },
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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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{ key = 'event' },
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{ key = 'p1' },
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{ key = 'p2' },
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{ key = 'p3' },
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{ key = 'p4' },
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{ key = 'p5' },
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},
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autospace = true,
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disableHeader = true,
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getDisplayValues = function(_, row)
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row = Util.shallowCopy(row)
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local function tovalue(s)
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if type(s) == 'table' then
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return 'table'
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end
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return s
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end
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for k,v in pairs(row) do
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row[k] = tovalue(v)
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end
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return row
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end,
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},
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accelerators = {
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f = 'filter',
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p = 'toggle',
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r = 'reset',
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c = 'clear',
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[ 'control-q' ] = 'quit',
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},
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filtered = { },
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eventHandler = function(self, event)
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if event.type == 'filter' then
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local entry = self.grid:getSelected()
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self.filtered[entry.event] = true
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elseif event.type == 'toggle' then
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self.paused = not self.paused
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if self.paused then
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self.menuBar.pauseButton.text = 'Resume'
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else
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self.menuBar.pauseButton.text = 'Pause '
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end
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self.menuBar:draw()
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elseif event.type == 'grid_select' then
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multishell.openTab({
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path = 'sys/apps/Lua.lua',
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args = { event.selected },
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focused = true,
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})
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elseif event.type == 'reset' then
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self.filtered = { }
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self.grid:setValues({ })
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self.grid:draw()
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if self.paused then
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self:emit({ type = 'toggle' })
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end
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elseif event.type == 'clear' then
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self.grid:setValues({ })
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self.grid:draw()
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elseif event.type == 'quit' then
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UI:quit()
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else
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return UI.Page.eventHandler(self, event)
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end
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return true
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end,
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}
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local updated = false
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local timerId = os.startTimer(1)
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Event.addRoutine(function()
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while true do
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local _, id = os.pullEvent('timer')
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if id == timerId then
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if updated then
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while #page.grid.values > 100 do -- page.grid.height do
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table.remove(page.grid.values, 100) -- #page.grid.values)
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end
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updated = false
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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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timerId = os.startTimer(1)
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end
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end
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end)
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local hookFunction = function(event, e)
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if not page.filtered[event] and not page.paused and not (event == 'timer' and e[1] == timerId) then
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updated = true
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table.insert(page.grid.values, 1, {
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event = event,
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p1 = e[1],
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p2 = e[2],
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p3 = e[3],
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p4 = e[4],
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p5 = e[5],
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})
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end
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end
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kernel.hook('*', hookFunction)
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UI:setPage(page)
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UI:start()
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kernel.unhook('*', hookFunction)
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