refactor(ds4-color): use closure callbacks

ds4-color/panel.luau

@@ -20,12 +20,15 @@ local function currentColor()
   return noctalia.state.get("lastColor") or "990000"
 end
 
+local applyPreset
+
 local function render()
   local color = currentColor()
   local presets = noctalia.state.get("presets") or {}
 
   local presetRow = {}
   for i, p in ipairs(presets) do
+    local presetIndex = i
     local selected = (p.hex:lower() == color:lower())
     table.insert(presetRow, ui.box({
       width = 34,
@@ -34,7 +37,7 @@ local function render()
       radius = 8,
       border = "outline",
       borderWidth = selected and 3 or 1,
-      onClick = "onPreset" .. i,
+      onClick = function() applyPreset(presetIndex) end,
     }))
   end
 
@@ -126,10 +129,7 @@ end
 function onClose()
 end
 
--- Presets are a fixed list, so define one global handler per index at module
--- load (Noctalia's _G is read-only at runtime — no dynamic _G["onPreset"..i]
--- assignment, which throws "attempt to modify a readonly table" in onOpen).
-local function applyPreset(i)
+applyPreset = function(i)
   local presets = noctalia.state.get("presets") or {}
   local p = presets[i]
   if p == nil then return end
@@ -137,16 +137,6 @@ local function applyPreset(i)
   render()
 end
 
-function onPreset1() applyPreset(1) end
-function onPreset2() applyPreset(2) end
-function onPreset3() applyPreset(3) end
-function onPreset4() applyPreset(4) end
-function onPreset5() applyPreset(5) end
-function onPreset6() applyPreset(6) end
-function onPreset7() applyPreset(7) end
-function onPreset8() applyPreset(8) end
-function onPreset9() applyPreset(9) end
-
 function onOpen(context)
   noctalia.state.watch("lastColor", function() render() end)
   render()

ds4-color/plugin.toml

@@ -1,7 +1,7 @@
 id = "hy4ri/ds4-color"
 name = "DS4 Color"
-version = "0.1.0"
-plugin_api = 3
+version = "0.1.1"
+plugin_api = 9
 author = "hy4ri"
 license = "MIT"
 icon = "device-gamepad-2"