forked from rojo-rbx/rojo
6ae0bf366a
* Use singleton settings outside the Roact tree * Cleanup listener on unmount * Refactor setting page components * Fix willUnmount being added to the wrong table * Remove bindings in favor of state
79 lines
1.9 KiB
Lua
79 lines
1.9 KiB
Lua
--[[
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Persistent plugin settings.
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]]
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local plugin = plugin or script:FindFirstAncestorWhichIsA("Plugin")
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local Rojo = script:FindFirstAncestor("Rojo")
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local Log = require(Rojo.Log)
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local defaultSettings = {
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openScriptsExternally = false,
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twoWaySync = false,
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showNotifications = true,
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playSounds = true,
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}
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local Settings = {}
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Settings._values = table.clone(defaultSettings)
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Settings._updateListeners = {}
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if plugin then
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for name, defaultValue in pairs(Settings._values) do
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local savedValue = plugin:GetSetting("Rojo_" .. name)
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if savedValue == nil then
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-- plugin:SetSetting hits disc instead of memory, so it can be slow. Spawn so we don't hang.
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task.spawn(plugin.SetSetting, plugin, "Rojo_" .. name, defaultValue)
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Settings._values[name] = defaultValue
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else
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Settings._values[name] = savedValue
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end
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end
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Log.trace("Loaded settings from plugin store")
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end
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function Settings:get(name)
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if defaultSettings[name] == nil then
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error("Invalid setings name " .. tostring(name), 2)
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end
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return self._values[name]
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end
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function Settings:set(name, value)
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self._values[name] = value
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if plugin then
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-- plugin:SetSetting hits disc instead of memory, so it can be slow. Spawn so we don't hang.
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task.spawn(plugin.SetSetting, plugin, "Rojo_" .. name, value)
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end
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if self._updateListeners[name] then
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for callback in pairs(self._updateListeners[name]) do
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task.spawn(callback, value)
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end
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end
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Log.trace(string.format("Set setting '%s' to '%s'", name, tostring(value)))
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end
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function Settings:onChanged(name, callback)
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local listeners = self._updateListeners[name]
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if listeners == nil then
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listeners = {}
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self._updateListeners[name] = listeners
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end
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listeners[callback] = true
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Log.trace(string.format("Added listener for setting '%s' changes", name))
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return function()
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listeners[callback] = nil
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Log.trace(string.format("Removed listener for setting '%s' changes", name))
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end
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end
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return Settings
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