Finish flash, replace pass with control (handles all the control things), slight adjustments here & there

2024-11-23 10:58:06 +11:00 · 2018-03-29 17:31:51 +01:00 · 2018-03-29 17:31:51 +01:00 · 8fc441299b
commit 8fc441299b
parent 8e0c74c41b
9 changed files with 453 additions and 142 deletions
--- a/code/apps/app-claw.lua
+++ b/code/apps/app-claw.lua
@ -114,10 +114,13 @@ local windows = 1
 local primarySearchTx = ""
 local primaryPage = 1
 local primaryList = {}
+local primaryNextMinus = false
+
 -- package
 local packageLock = nil
 local packageId = "FIXME"

+
 local function describe(pkg)
 local weHave = claw.getInfo(pkg, "local")
 local theyHave = claw.getInfo(pkg, "local")
@ -135,13 +138,14 @@ local function describe(pkg)
 end

 local function primaryWindowRegenCore()
- return neoux.tcwindow(25, 12, genCurrent(), function (w)
+ local gen, gens = genCurrent()
+ return 25, 12, "claw", neoux.tcwindow(25, 12, gen, function (w)
   w.close()
   windows = windows - 1
-  end, 0xFF8F00, 0)
+  end, 0xFF8F00, 0, gens)
 end
 local function primaryWindowRegen()
- primaryWindow.reset(25, 12, primaryWindowRegenCore())
+ primaryWindow.reset(primaryWindowRegenCore())
 end

 -- Use all non-primary filesystems
@ -174,6 +178,8 @@ primaryList = claw.getList()
 -- Sections

 function genPrimary()
+ local minus = (primaryNextMinus and 3) or nil
+ primaryNextMinus = false
 local pgs = 10
 local pages = math.ceil(#primaryList / pgs)
 local elems = {
@ -186,6 +192,7 @@ function genPrimary()
  neoux.tcrawview(4, 1, {neoux.pad(primaryPage .. " / " .. pages, 19, true, true)}),
  neoux.tcbutton(1, 1, "-", function (w)
   if primaryPage > 1 then
+    primaryNextMinus = true
    primaryPage = primaryPage - 1
    primaryWindowRegen()
   end
@ -221,7 +228,7 @@ function genPrimary()
  primaryList = n
  primaryWindowRegen()
 end))
- return elems
+ return elems, minus
 end

 --
@ -325,7 +332,7 @@ end
 --

 genCurrent = genPrimary
-primaryWindow = neoux.create(25, 12, "claw", primaryWindowRegenCore())
+primaryWindow = neoux.create(primaryWindowRegenCore())

 while windows > 0 do
 event.pull()
--- a/code/apps/app-control.lua
+++ b/code/apps/app-control.lua
@ -0,0 +1,233 @@
+-- This is released into the public domain.
+-- No warranty is provided, implied or otherwise.
+
+-- app-control: Settings changer
+local settings = neo.requireAccess("x.neo.sys.manage", "management")
+local globals = neo.requireAccess("x.neo.pub.globals", "gbm")
+
+local event = require("event")(neo)
+local neoux, err = require("neoux")
+if not neoux then error(err) end
+neoux = neoux(event, neo)
+
+local running = true
+
+local mainGen
+local currentGen
+local window
+
+local function returner()
+ currentGen = mainGen
+ window.reset(currentGen())
+end
+
+local function scrGen()
+ local tx = {}
+ local elems = {
+ }
+ local y = 1
+ for k, v in ipairs(globals.getKnownMonitors()) do
+  table.insert(tx, v[1]:sub(1, 16) .. "..." )
+  table.insert(tx, "")
+  table.insert(elems, neoux.tcbutton(21, y, "max", function (w)
+   globals.changeMonitorSetup(v[1], 320, 200, 32, v[6])
+   globals.forceRescan()
+  end))
+  local cw, ch = v[3], v[4]
+  table.insert(elems, neoux.tcfield(1, y + 1, 5, function (tx)
+   if tx then cw = math.max(0, math.floor(tonumber(tx) or 0)) end
+   return tostring(cw)
+  end))
+  table.insert(elems, neoux.tcfield(6, y + 1, 5, function (tx)
+   if tx then ch = math.max(0, math.floor(tonumber(tx) or 0)) end
+   return tostring(ch)
+  end))
+  table.insert(elems, neoux.tcbutton(12, y + 1, "set", function (w)
+   globals.changeMonitorSetup(v[1], math.max(cw, 1), math.max(ch, 1), v[5], v[6])
+   globals.forceRescan()
+  end))
+  local nx = 8
+  if v[5] == 8 then
+   nx = 4
+  elseif v[5] == 4 then
+   nx = 1
+  end
+  table.insert(elems, neoux.tcbutton(18, y + 1, v[5] .. "b", function (w)
+   globals.changeMonitorSetup(v[1], v[3], v[4], nx, v[6])
+   globals.forceRescan()
+  end))
+  local tm = "ti"
+  local to = "yes"
+  if v[6] == "yes" then
+   tm = "TI"
+   to = "no"
+  end
+  table.insert(elems, neoux.tcbutton(22, y + 1, tm, function (w)
+   globals.changeMonitorSetup(v[1], v[3], v[4], v[5], to)
+   globals.forceRescan()
+  end))
+  y = y + 2
+ end
+ table.insert(elems, neoux.tcrawview(1, 1, tx))
+ return 25, #tx, nil, neoux.tcwindow(25, #tx, elems, returner, 0xFFFFFF, 0)
+end
+local function logGen()
+ local computer = neo.requireAccess("k.computer", "user management")
+ local tx = {
+   "Password:",
+   " (Keep blank to disable.)",
+   "MC Usernames Allowed:"
+ }
+ local users = table.pack(computer.users())
+ for k, v in ipairs(users) do
+  tx[k + 3] = " " .. v
+ end
+ local workingName = ""
+ return 25, #tx + 1, nil, neoux.tcwindow(25, #tx + 1, {
+  neoux.tcrawview(1, 1, tx),
+  neoux.tcfield(11, 1, 15, function (str)
+   if str then
+    settings.setSetting("password", str)
+   end
+   return settings.getSetting("password")
+  end),
+  neoux.tcfield(1, #tx + 1, 19, function (str)
+   workingName = str or workingName
+   return workingName
+  end),
+  neoux.tcbutton(20, #tx + 1, "+", function (w)
+   local ok, err = computer.addUser(workingName)
+   if not ok then
+    neoux.startDialog(err)
+   end
+   w.reset(logGen())
+  end),
+  neoux.tcbutton(23, #tx + 1, "-", function (w)
+   computer.removeUser(workingName)
+   w.reset(logGen())
+  end),
+ }, returner, 0xFFFFFF, 0)
+end
+
+local advPage = 1
+local advPlusH = false
+
+local function advAsker(info, def, r, parent)
+ return function ()
+  return 25, 2, nil, neoux.tcwindow(25, 2, {
+   neoux.tcrawview(1, 1, {
+    unicode.safeTextFormat(info)
+   }),
+   neoux.tcfield(1, 2, 25, function (tx)
+    def = tx or def
+    return def
+   end)
+  }, function (w)
+   r(def)
+   currentGen = parent
+   w.reset(parent())
+  end, 0xFFFFFF, 0)
+ end
+end
+
+local function advGen()
+ local set = settings.listSettings()
+ table.sort(set)
+
+ -- things get complicated here...
+ local pages = math.max(1, math.ceil(#set / 7))
+ advPage = math.max(1, math.min(advPage, pages))
+ local elems = {
+  neoux.tcbutton(23, 1, "+", function (w)
+   advPage = advPage + 1
+   w.reset(advGen())
+  end),
+  neoux.tcrawview(4, 1, {neoux.pad(advPage .. " / " .. pages, 14, true, true)}),
+  neoux.tcbutton(1, 1, "-", function (w)
+   advPage = advPage - 1
+   advPlusH = true
+   w.reset(advGen())
+  end),
+  neoux.tcbutton(18, 1, "add", function (w)
+   currentGen = advAsker("setting ID", "my.setting", function (r)
+    settings.setSetting(r, "")
+   end, currentGen)
+   w.reset(advGen())
+  end),
+ }
+ local ofs = (advPage - 1) * 7
+ for i = 1, 7 do
+  local s = set[i + ofs]
+  if s then
+   local tx = s .. "=" .. (settings.getSetting(s) or "")
+   table.insert(elems, neoux.tcbutton(1, i + 1, unicode.sub(unicode.safeTextFormat(tx), 1, 20), function (w)
+    currentGen = advAsker(s .. ":", settings.getSetting(s) or "", function (r)
+     settings.setSetting(s, r)
+    end, currentGen)
+    w.reset(currentGen())
+   end))
+   table.insert(elems, neoux.tcbutton(23, i + 1, "-", function (w)
+    settings.delSetting(s)
+   end))
+  end
+ end
+ local ph
+ if advPlusH then
+  advPlusH = false
+  ph = 3
+ end
+ return 25, 8, nil, neoux.tcwindow(25, 8, elems, returner, 0xFFFFFF, 0, ph)
+end
+
+function mainGen()
+ return 25, 8, nil, neoux.tcwindow(25, 8, {
+  neoux.tcbutton(1, 1, "Screens", function (window)
+   currentGen = scrGen
+   window.reset(currentGen())
+  end),
+  neoux.tcrawview(2, 2, {
+   "Size, depth, touchmode."
+  }),
+  neoux.tcbutton(1, 3, "Login & Access", function (window)
+   currentGen = logGen
+   window.reset(currentGen())
+  end),
+  neoux.tcrawview(2, 4, {
+   "Allowed users, password."
+  }),
+  neoux.tcbutton(1, 5, "Advanced Settings", function (window)
+   advPage = 1
+   currentGen = advGen
+   window.reset(currentGen())
+  end),
+  neoux.tcrawview(2, 6, {
+   "The raw settings data."
+  }),
+  neoux.tchdivider(1, 7, 25),
+  neoux.tcbutton(1, 8, "Relog", function (window)
+   neo.requireAccess("x.neo.sys.session", "Everest session").endSession(true)
+  end),
+  neoux.tcbutton(8, 8, "Reboot", function (window)
+   settings.shutdown(true)
+  end),
+  neoux.tcbutton(16, 8, "Shutdown", function (window)
+   settings.shutdown(false)
+  end),
+ }, function ()
+  window.close()
+  running = false
+ end, 0xFFFFFF, 0)
+end
+
+currentGen = mainGen
+
+window = neoux.create(currentGen())
+
+while running do
+ local src, id, k, v = event.pull()
+ if src == "x.neo.sys.manage" then
+  if id == "set_setting" then
+   window.reset(currentGen())
+  end
+ end
+end
--- a/code/apps/app-flash.lua
+++ b/code/apps/app-flash.lua
@ -4,10 +4,86 @@
 local event = require("event")(neo)
 local neoux = require("neoux")(event, neo)

+local eeprom = neo.requireAccess("c.eeprom")
+
+-- note: fun coincidence makes this exactly the right size
 -- 1234567890123456789012345
 -- ABCDEF12 Lua BIOS
 -- <get><set> <data> <label>
 -- 21FEDCBA Nuclear Disk
 -- <get><set> <data> <label>

+local running = true

+local busy = false
+
+local regenCore
+
+local function regenLabeller(set, get, wd)
+ return wd, 2, nil, neoux.tcwindow(wd, 1, {
+  neoux.tcfield(1, 1, wd, function (nt)
+   if nt then
+    set(nt)
+   end
+   return get()
+  end)
+ }, function (w)
+  busy = false
+  w.reset(regenCore())
+ end, 0xFFFFFF, 0)
+end
+
+function regenCore()
+ local elems = {}
+ local l = 1
+ for v in eeprom.list() do
+  local lbl = unicode.safeTextFormat(v.getLabel())
+  table.insert(elems, neoux.tcrawview(1, l, {
+   v.address:sub(1, 8) .. " " .. lbl
+  }))
+  table.insert(elems, neoux.tcbutton(1, l + 1, "get", function (window)
+   if busy then return end
+   busy = true
+   local fd = neoux.fileDialog(true)
+   if not fd then busy = false return end
+   fd.write(v.get())
+   fd.close()
+   busy = false
+   neoux.startDialog("Got the data!", nil, true)
+  end))
+  table.insert(elems, neoux.tcbutton(6, l + 1, "set", function (window)
+   if busy then return end
+   busy = true
+   local fd = neoux.fileDialog(false)
+   if not fd then busy = false return end
+   local eepromCode = fd.read("*a")
+   fd.close()
+   local wasOk, report = v.set(eepromCode)
+   report = (wasOk and tostring(report)) or "Flash successful.\nI recommend relabelling the EEPROM."
+   busy = false
+   neoux.startDialog(report, nil, true)
+  end))
+  local function dHandler(set, get, wd)
+   local setter = v[set]
+   local getter = v[get]
+   return function (window)
+    if busy then return end
+    busy = true
+    window.reset(regenLabeller(setter, getter, wd))
+   end
+  end
+  table.insert(elems, neoux.tcbutton(12, l + 1, "data", dHandler("setData", "getData", 38)))
+  table.insert(elems, neoux.tcbutton(19, l + 1, "label", dHandler("setLabel", "getLabel", 18)))
+  l = l + 2
+ end
+ return 25, l - 1, nil, neoux.tcwindow(25, l - 1, elems, function (w)
+  w.close()
+  running = false
+ end, 0xFFFFFF, 0)
+end
+
+local window = neoux.create(regenCore())
+
+while running do
+ event.pull()
+end
--- a/code/apps/app-pass.lua
+++ b/code/apps/app-pass.lua
@ -1,47 +0,0 @@
-- This is released into the public domain.
-- No warranty is provided, implied or otherwise.
-
-- app-pass: The password setter
-local settings = neo.requestAccess("x.neo.sys.manage")
-if not settings then error("no management") return end
-
-local event = require("event")(neo)
-local neoux, err = require("neoux")
-if not neoux then error(err) end
-neoux = neoux(event, neo)
-
-local running = true
-
-local pw = settings.getSetting("password")
-neoux.create(20, 2, nil, neoux.tcwindow(20, 2, {
- neoux.tcfield(1, 1, 12, function (set)
-  if not set then
-   return pw
-  end
-  pw = set
- end),
- neoux.tcbutton(13, 1, "set PW", function (w)
-  settings.setSetting("password", pw)
-  w.close()
-  running = false
- end),
- neoux.tcbutton(1, 2, "log out", function (w)
-  w.close()
-  running = false
-  local session = neo.requestAccess("x.neo.sys.session")
-  if not session then return end
-  session.endSession(true)
- end),
- neoux.tcbutton(11, 2, "shutdown", function (w)
-  w.close()
-  running = false
-  settings.shutdown(false)
- end)
-}, function (w)
- w.close()
- running = false
-end, 0xFFFFFF, 0))
-
-while running do
- event.pull()
-end
--- a/code/apps/sys-everest.lua
+++ b/code/apps/sys-everest.lua
@ -62,6 +62,15 @@ local lIM = 1
 local shuttingDown = false

 local savingThrow = neo.requestAccess("x.neo.sys.manage")
+
+local function suggestAppsStop()
+ for k, v in ipairs(surfaces) do
+  for i = 1, 4 do
+   v[6]("close")
+  end
+ end
+end
+
 local function dying()
 local primary = (monitors[1] or {})[2] or ""
 for _, v in ipairs(monitors) do
@ -77,6 +86,7 @@ local function dying()
  pcall(v[6], "line", 1)
  pcall(v[6], "line", 2)
 end
+ surfaces = {}
 end
 if savingThrow then
 savingThrow.registerForShutdownEvent()
@ -185,7 +195,7 @@ local function updateRegion(monitorId, x, y, w, h, surfaceSpanCache)
 end

 local function updateStatus()
- statusLine = "Λ-¶: menu (launch 'pass' to logout)"
+ statusLine = "Λ-¶: menu (launch 'control' to logout)"
 if surfaces[1] then
  if #monitors > 1 then
   --            123456789X123456789X123456789X123456789X123456789X
@ -254,8 +264,8 @@ local function moveSurface(surface, m, x, y, w, h, force)
  if ox == x and oy == y and not force then
   return
  end
-  -- note: this doesn't always work due to WC support
-  if renderingAllowed() then
+  -- note: this doesn't always work due to WC support, and due to resize-to-repaint
+  if renderingAllowed() and not force then
   local cb, b = monitors[m][1]()
   if b then
    monitorResetBF(b)
@ -384,6 +394,7 @@ everestProvider(function (pkg, pid, sendSig)
 local lid = 0
 return function (w, h, title)
  if neo.dead then error("everest died") end
+  if shuttingDown or waitingShutdownCallback then error("system shutting down") end
  w = math.floor(math.max(w, 8))
  h = math.floor(math.max(h, 1)) + 1
  if type(title) ~= "string" then
@ -516,6 +527,7 @@ everestSessionProvider(function (pkg, pid, sendSig)
  endSession = function (gotoBristol)
   shuttingDown = true
   if gotoBristol then
+    suggestAppsStop()
    dying()
   end
  end
@ -699,9 +711,7 @@ while not shuttingDown do
 if s[1] == "x.neo.sys.manage" then
  if s[2] == "shutdown" then
   waitingShutdownCallback = s[4]
-   for k, v in ipairs(surfaces) do
-    v[6]("close")
-   end
+   suggestAppsStop()
   checkWSC()
  end
 end
--- a/code/apps/sys-glacier.lua
+++ b/code/apps/sys-glacier.lua
@ -335,17 +335,20 @@ glacierDCProvider(function (pkg, pid, sendSig)
    tbl[k] = {v.address, false, getMonitorSettings(v.address)}
   end
   for k, v in pairs(monitorClaims) do
-    table.insert(tbl, {k, true, getMonitorSettings(v.address)})
+    table.insert(tbl, {k, true, getMonitorSettings(k)})
   end
+   return tbl
  end,
-  changeMonitorSetup = function (ma, w, h, d)
+  changeMonitorSetup = function (ma, w, h, d, t)
   neo.ensureType(ma, "string")
   neo.ensureType(w, "number")
   neo.ensureType(h, "number")
   neo.ensureType(d, "number")
+   neo.ensureType(t, "string")
   w = math.floor(w)
   h = math.floor(h)
   d = math.floor(d)
+   if t ~= "yes" then t = "no" end
   if w < 1 then error("Invalid width") end
   if h < 1 then error("Invalid height") end
   if d < 1 then error("Invalid depth") end
@ -353,9 +356,11 @@ glacierDCProvider(function (pkg, pid, sendSig)
   settings["scr.w." .. ma] = w
   settings["scr.h." .. ma] = h
   settings["scr.d." .. ma] = d
+   settings["scr.t." .. ma] = t
   sRattle("scr.w." .. ma, w)
   sRattle("scr.h." .. ma, h)
   sRattle("scr.d." .. ma, d)
+   sRattle("scr.t." .. ma, t)
   pcall(saveSettings)
  end,
  forceRescan = rescanDevs,
--- a/code/data/app-claw/local.lua
+++ b/code/data/app-claw/local.lua
@ -86,7 +86,8 @@ return {
   "libs"
  },
  files = {
-   "libs/sys-secpolicy.lua"
+   "libs/sys-secpolicy.lua",
+   "libs/sys-criticals.lua"
  }
 },
 ["neo-coreapps"] = {
@ -100,7 +101,7 @@ return {
  },
  files = {
   "apps/app-textedit.lua",
-   "apps/app-pass.lua",
+   "apps/app-control.lua",
   "apps/app-taskmgr.lua"
  }
 },
--- a/code/libs/braille.lua
+++ b/code/libs/braille.lua
@ -9,6 +9,7 @@
 --  drag(window, update, x, y, button)
 --  drop(window, update, x, y, button)
 --  scroll(window, update, x, y, button)
+--  clipboard(window, update, contents)
 --  get(window, x, y, bg, fg, selected) -> r,g,b (REQUIRED)
 -- REMINDER:
 -- 03
@ -82,22 +83,14 @@ end
 local function packRGB(r, g, b)
 return (r * 65536) + (g * 256) + b
 end
-heldRef = neo.wrapMeta({
- new = function (x, y, w, h, cbs, colour)
-  local control
-  control = {
-   x = x,
-   y = y,
-   w = w,
-   h = h,
-   selectable = cbs.selectable,
-   key = cbs.key,
-   touch = cbs.touch and cTransform(cbs.touch),
-   drag = cbs.drag and cTransform(cbs.drag),
-   drop = cbs.drop and cTransform(cbs.drop),
-   scroll = cbs.scroll and cTransform(cbs.scroll),
-   line = function (window, x, y, iy, bg, fg, selected)
-    local colour = (window.getDepth() > 1) and colour
+-- span is a NeoUX-like span function (x, y, str, bg, fg)
+-- x, y are character-cell start coordinates for this.
+-- w is character-cell count.
+-- colour is nil to disable colour,
+-- otherwise the colour-change threshold (best 0)
+-- get is a function r,g,b = get(xo, yo)
+-- NOTE: xo/yo are 0-based!
+local function calcLine(x, y, w, span, get, colour)
 local str = ""
 local bgR = 0
 local bgG = 0
@ -105,21 +98,20 @@ heldRef = neo.wrapMeta({
 local fgR = 255
 local fgG = 255
 local fgB = 255
-    bg = 0
-    fg = 0xFFFFFF
+ local bg = 0
+ local fg = 0xFFFFFF
 local ca = 0
-    for p = 1, control.w do
+ for p = 1, w do
  local i = 0x2800
-     local xb = (p * 2) - 1
-     local yb = (iy * 4) - 3
-     local dot0R, dot0G, dot0B = cbs.get(window, xb, yb, bg, fg, selected, colour)
-     local dot1R, dot1G, dot1B = cbs.get(window, xb, yb + 1, bg, fg, selected, colour)
-     local dot2R, dot2G, dot2B = cbs.get(window, xb, yb + 2, bg, fg, selected, colour)
-     local dot3R, dot3G, dot3B = cbs.get(window, xb + 1, yb, bg, fg, selected, colour)
-     local dot4R, dot4G, dot4B = cbs.get(window, xb + 1, yb + 1, bg, fg, selected, colour)
-     local dot5R, dot5G, dot5B = cbs.get(window, xb + 1, yb + 2, bg, fg, selected, colour)
-     local dot6R, dot6G, dot6B = cbs.get(window, xb, yb + 3, bg, fg, selected, colour)
-     local dot7R, dot7G, dot7B = cbs.get(window, xb + 1, yb + 3, bg, fg, selected, colour)
+  local xb = (p - 1) * 2
+  local dot0R, dot0G, dot0B = get(xb + 0, 0)
+  local dot1R, dot1G, dot1B = get(xb + 0, 1)
+  local dot2R, dot2G, dot2B = get(xb + 0, 2)
+  local dot3R, dot3G, dot3B = get(xb + 1, 0)
+  local dot4R, dot4G, dot4B = get(xb + 1, 1)
+  local dot5R, dot5G, dot5B = get(xb + 1, 2)
+  local dot6R, dot6G, dot6B = get(xb + 0, 3)
+  local dot7R, dot7G, dot7B = get(xb + 1, 3)
  if colour then
   local obgR, obgG, obgB = colourize(nil,
    {dot0R, dot0G, dot0B},
@ -146,7 +138,7 @@ heldRef = neo.wrapMeta({
      ((dotDist(ofgR, ofgG, ofgB, bgR, bgG, bgB) > colour) and
      (dotDist(ofgR, ofgG, ofgB, fgR, fgG, fgB) > colour)) then
    if ca ~= 0 then
-        window.span(x, y, str, bg, fg)
+     span(x, y, str, bg, fg)
     str = ""
    end
    x = x + ca
@ -168,7 +160,31 @@ heldRef = neo.wrapMeta({
  str = str .. unicode.char(i)
  ca = ca + 1
 end
-    window.span(x, y, str, bg, fg)
+ if str ~= "" then
+  span(x, y, str, bg, fg)
+ end
+end
+heldRef = neo.wrapMeta({
+ calcLine = calcLine,
+ new = function (x, y, w, h, cbs, colour)
+  local control
+  control = {
+   x = x,
+   y = y,
+   w = w,
+   h = h,
+   selectable = cbs.selectable,
+   key = cbs.key,
+   clipboard = cbs.clipboard,
+   touch = cbs.touch and cTransform(cbs.touch),
+   drag = cbs.drag and cTransform(cbs.drag),
+   drop = cbs.drop and cTransform(cbs.drop),
+   scroll = cbs.scroll and cTransform(cbs.scroll),
+   line = function (window, x, y, iy, bg, fg, selected)
+    local colour = ((window.getDepth() <= 1) or nil) and colour
+    calcLine(x, y, control.w, window.span, function (xb, yb)
+     return cbs.get(window, xb + 1, yb + (iy * 4) - 3, bg, fg, selected, colour)
+    end, colour)
   end,
  }
  return control
--- a/code/libs/neoux.lua
+++ b/code/libs/neoux.lua
@ -12,6 +12,7 @@
 -- drag(window, update, x, y, xI, yI, button)
 -- drop(window, update, x, y, xI, yI, button)
 -- scroll(window, update, x, y, xI, yI, amount)
+-- clipboard(window, update, contents)

 -- Global forces reference. Otherwise, nasty duplication happens.
 newNeoux = function (event, neo)
@ -102,9 +103,10 @@ newNeoux = function (event, neo)
  local k = #windows + 1
  table.insert(windows, windowCore)
  pushWindowToEverest(k)
-  window.reset = function (w, h, cb)
+  -- API convenience: args compatible with .create
+  window.reset = function (nw, nh, _, cb)
   callback = cb
-   if mw or nh then
+   if nw or nh then
    windowCore[2] = nw
    windowCore[3] = nh
   end
@ -210,11 +212,7 @@ newNeoux = function (event, neo)
  return {neoux.pad(text, w)}
 end
 -- UI FRAMEWORK --
- neoux.tcwindow = function (w, h, controls, closing, bg, fg)
-  local selIndex = #controls
-  if #controls == 0 then
-   selIndex = 1
-  end
+ neoux.tcwindow = function (w, h, controls, closing, bg, fg, selIndex)
  local function rotateSelIndex()
   local original = selIndex
   while true do
@ -232,7 +230,13 @@ newNeoux = function (event, neo)
    end
   end
  end
+  if not selIndex then
+   selIndex = #controls
+   if #controls == 0 then
+    selIndex = 1
+   end
   rotateSelIndex()
+  end
  local function moveIndex(vertical, negative)
   if not controls[selIndex] then return end
   local currentMA, currentOA = controls[selIndex].y, controls[selIndex].x
@ -374,6 +378,12 @@ newNeoux = function (event, neo)
      controls[selIndex].key(window, function () doZone(window, controls[selIndex]) end, a, b, c)
     end
    end
+   elseif ev == "clipboard" then
+    if controls[selIndex] then
+     if controls[selIndex].clipboard then
+      controls[selIndex].clipboard(window, function () doZone(window, controls[selIndex]) end, a)
+     end
+    end
   elseif ev == "line" then
    doLine(window, a)
   elseif ev == "close" then