mirror of https://github.com/espruino/BangleApps
45 lines
1.2 KiB
JavaScript
45 lines
1.2 KiB
JavaScript
// This file should contain exactly one function, which shows the app's settings
|
|
/**
|
|
* @param {function} back Use back() to return to settings menu
|
|
*/
|
|
const boolFormat = v => v ? /*LANG*/"On" : /*LANG*/"Off";
|
|
(function(back) {
|
|
const SETTINGS_FILE = 'openwindsettings.json'
|
|
// initialize with default settings...
|
|
let settings = {
|
|
'truewind': false,
|
|
'mount_angle': 0
|
|
}
|
|
// ...and overwrite them with any saved values
|
|
// This way saved values are preserved if a new version adds more settings
|
|
const storage = require('Storage')
|
|
const saved = storage.readJSON(SETTINGS_FILE, 1) || {}
|
|
for (const key in saved) {
|
|
settings[key] = saved[key];
|
|
}
|
|
// creates a function to safe a specific setting, e.g. save('color')(1)
|
|
function save(key) {
|
|
return function (value) {
|
|
settings[key] = value;
|
|
storage.write(SETTINGS_FILE, settings);
|
|
}
|
|
}
|
|
const menu = {
|
|
'': { 'title': 'OpenWind' },
|
|
'< Back': back,
|
|
'True wind': {
|
|
value: settings.truewind,
|
|
format: boolFormat,
|
|
onchange: save('truewind'),
|
|
},
|
|
'Mounting angle': {
|
|
value: settings.mount_angle,
|
|
min: 0,
|
|
max: 355,
|
|
step: 5,
|
|
onchange: save('mount_angle'),
|
|
}
|
|
}
|
|
E.showMenu(menu);
|
|
})
|