mirror of https://github.com/espruino/BangleApps
38 lines
863 B
JavaScript
38 lines
863 B
JavaScript
(function(back) {
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const SETTINGS_FILE = "clkinfocal.json";
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// initialize with default settings...
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let s = {'fmt': 0};
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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 storage = require('Storage');
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let settings = storage.readJSON(SETTINGS_FILE, 1) || {};
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const saved = settings || {};
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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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function save() {
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settings = s;
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storage.write(SETTINGS_FILE, settings);
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}
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var date_options = ["DDD","DDD dd","dd MMM"];
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E.showMenu({
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'': { 'title': 'Cal Clkinfo' },
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'< Back': back,
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'Format': {
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value: 0 | date_options.indexOf(s.fmt),
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min: 0, max: 2,
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format: v => date_options[v],
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onchange: v => {
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s.fmt = date_options[v];
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save();
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},
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}
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});
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})
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