mirror of https://github.com/espruino/BangleApps
39 lines
965 B
JavaScript
39 lines
965 B
JavaScript
/**
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* @param {function} back Use back() to return to settings menu
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*/
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(function(back) {
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const SETTINGS_FILE = "gbmusic.json",
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storage = require("Storage"),
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translate = require("locale").translate
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// initialize with default settings...
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let s = {
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autoStart: true,
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}
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// ...and overwrite them with any saved values
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// This way saved values are preserved if a new version adds more settings
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const saved = storage.readJSON(SETTINGS_FILE, 1) || {}
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for(const key in saved) {
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s[key] = saved[key]
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}
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// creates a function to safe a specific setting, e.g. save('autoStart')(true)
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function save(key) {
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return function(value) {
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s[key] = value
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storage.write(SETTINGS_FILE, s)
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}
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}
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const menu = {
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"": {"title": "Music Control"},
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"< Back": back,
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"Auto start": {
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value: s.autoStart,
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format: v => translate(v ? "Yes" : "No"),
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onchange: save("autoStart"),
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}
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}
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E.showMenu(menu)
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})
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