forked from FOSS/BangleApps
58 lines
1.5 KiB
JavaScript
58 lines
1.5 KiB
JavaScript
(function(back) {
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var FILE = "suw.json";
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// Load settings
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var settings = Object.assign({
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nextTideType: "high",
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nextTideHour: 0,
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nextTideMin: 0,
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}, require('Storage').readJSON(FILE, true) || {});
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function writeSettings() {
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require('Storage').writeJSON(FILE, settings);
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}
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// Helper method which uses int-based menu item for set of string values
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function stringItems(startvalue, writer, values) {
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return {
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value: (startvalue === undefined ? 0 : values.indexOf(startvalue)),
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format: v => values[v],
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min: 0,
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max: values.length - 1,
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wrap: true,
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step: 1,
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onchange: v => {
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writer(values[v]);
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writeSettings();
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}
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};
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}
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// Helper method which breaks string set settings down to local settings object
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function stringInSettings(name, values) {
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return stringItems(settings[name], v => settings[name] = v, values);
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}
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// Show the menu
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E.showMenu({
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"" : { "title" : "Seaside Watch" },
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"< Back" : () => back(),
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"Tide type": stringInSettings("nextTideType", ["high", "low "]),
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'Hour': {
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value: 0|settings.nextTideHour, // 0| converts undefined to 0
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min: 0, max: 23,
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onchange: v => {
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settings.nextTideHour = v;
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writeSettings();
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}
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},
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'Minutes': {
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value: 0|settings.nextTideMin, // 0| converts undefined to 0
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min: 0, max: 59,
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onchange: v => {
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settings.nextTideMin = v;
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writeSettings();
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}
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},
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});
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});
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