133 lines
3.4 KiB
Lua
133 lines
3.4 KiB
Lua
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local component = require("component")
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local computer = require("computer")
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local fs = require("filesystem")
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local event = require("event")
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-- get GPU
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local gpu = component.proxy(component.list("gpu", true)())
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if gpu == nil then
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return -1
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end
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local resolution = {}
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resolution.w, resolution.h = gpu.maxResolution()
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local bg_color = 0xa2cffe
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local touch_listeners = {} -- {x start,y start,x end,y end,function to call, with args}
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local windows = {} -- {WINDOW_NAME,X,Y,WIDTH,HEIGHT}
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-- local
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gpu.setResolution(resolution.w, resolution.h)
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local function add_touch_listener(xs,ys,xe,ye,call,args)
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table.insert(touch_listeners, {xs,ys,xe,ye,call,args})
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return #touch_listeners
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end
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local function draw_nav()
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gpu.setBackground(0xffffff)
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gpu.setForeground(0xffffff)
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gpu.fill(1, 1, resolution.w, 1, " ")
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gpu.setForeground(0x000000)
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gpu.setBackground(0xffffff)
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gpu.set(2,1, "@")
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local totalmem = computer.totalMemory()
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local freemem = computer.freeMemory()
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gpu.set(6,1, tostring(totalmem-freemem) .. " b / " .. tostring(totalmem) .. " b")
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gpu.setBackground(bg_color)
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end
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local function draw_bg()
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gpu.setBackground(bg_color)
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gpu.fill(1, 2, resolution.w, resolution.h, " ")
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end
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local function draw_windows()
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for i = 1, #windows do
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gpu.setBackground(0x000000)
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gpu.setForeground(0xffffff)
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gpu.fill(
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windows[i][2],
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windows[i][3]-1,
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windows[i][2]+windows[i][4],
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windows[i][3]-1,
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" "
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)
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gpu.set(windows[i][2], windows[i][3]-1, "X | " .. windows[i][1])
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gpu.setBackground(0xaaaaaa)
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gpu.fill(
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windows[i][2],
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windows[i][3],
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windows[i][2]+windows[i][4],
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windows[i][3]+windows[i][5],
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" "
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)
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end
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end
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local function keyin()
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return event.pull("key_down")
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end
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local function open_exec_menu(args)
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gpu.setBackground(0xdadada)
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gpu.fill(1,3,resolution.w, 1, " ")
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gpu.setBackground(bg_color)
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local grab = true
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local buffer = ""
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local curr_loc_x = 1
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while grab do
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local _,_,next_key = keyin()
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if next_key == 13 then
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local result = table.pack(pcall(fs.dofile, buffer))
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if not result[1] then
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print(result[2] .. "\n")
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end
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buffer = ""
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curr_loc_x = 1
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grab = false
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elseif next_key == 8 then
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if #buffer ~= 0 then
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buffer = buffer:sub(1, -2)
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gpu.set(curr_loc_x-1, 2, " ")
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curr_loc_x = curr_loc_x - 1
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end
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else
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buffer = buffer .. string.char(next_key)
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gpu.set(curr_loc_x, 2, string.char(next_key))
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curr_loc_x = curr_loc_x + 1
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end
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end
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gpu.setBackground(bg_color)
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gpu.fill(1,2,resolution.w, 3, " ")
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end
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draw_bg()
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draw_nav()
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add_touch_listener(2, 1, 2, 1, open_exec_menu, {})
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while true do
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local event,uuid,x,y = computer.pullSignal(0.3)
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if event == "touch" then
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for i = 1, #touch_listeners do
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if touch_listeners[i][1] <= x and x <= touch_listeners[i][3] then
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if touch_listeners[i][2] <= y and y <= touch_listeners[i][4] then
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touch_listeners[i][5](touch_listeners[i][6])
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end
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end
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end
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end
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draw_nav()
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draw_windows()
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end
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