mirror of https://github.com/espruino/BangleApps
103 lines
3.3 KiB
JavaScript
103 lines
3.3 KiB
JavaScript
(function() {
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function getPassedSec(date) {
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var now = new Date();
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var passed = (now-date)/1000;
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if(passed<0) return 0;
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return passed;
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}
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/*
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* Returns the array [interval, switchTimeout]
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* `interval` is the refresh rate (hourly or per minute)
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* `switchTimeout` is the time before the refresh rate should change (or expiration)
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*/
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function getRefreshIntervals(ev) {
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const threshold = 2 * 60 * 1000; //2 mins
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const slices = 16;
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var now = new Date();
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var passed = now - (ev.timestamp*1000);
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var remaining = (ev.durationInSeconds*1000) - passed;
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if(remaining<0)
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return [];
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if(passed<0) //check once it's started
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return [ 2*-passed, -passed ];
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var slice = Math.round(remaining/slices);
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if(slice < threshold) { //no need to refresh frequently
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return [ threshold, remaining ];
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}
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return [ slice, remaining ];
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}
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function _doInterval(interval) {
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return setTimeout(()=>{
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this.emit("redraw");
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this.interval = setInterval(()=>{
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this.emit("redraw");
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}, interval);
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}, interval);
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}
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function _doSwitchTimeout(ev, switchTimeout) {
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return setTimeout(()=>{
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this.emit("redraw");
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clearInterval(this.interval);
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this.interval = undefined;
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var tmp = getRefreshIntervals(ev);
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var interval = tmp[0];
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var switchTimeout = tmp[1];
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if(!interval) return;
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this.interval = _doInterval.call(this, interval);
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this.switchTimeout = _doSwitchTimeout.call(this, ev, switchTimeout);
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}, switchTimeout);
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}
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var agendaItems = {
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name: "Agenda",
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img: atob("GBiBAAAAAAAAAADGMA///w///wf//wAAAA///w///w///w///x///h///h///j///D///X//+f//8wAABwAADw///w///wf//gAAAA=="),
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dynamic: true,
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items: []
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};
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var locale = require("locale");
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var now = new Date();
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var agenda = require("Storage").readJSON("android.calendar.json")
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.filter(ev=>ev.timestamp + ev.durationInSeconds > now/1000)
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.sort((a,b)=>a.timestamp - b.timestamp);
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agenda.forEach((entry, i) => {
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var title = entry.title.slice(0,12);
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var date = new Date(entry.timestamp*1000);
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var dateStr = locale.date(date).replace(/\d\d\d\d/,"");
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var shortStr = ((date-now) > 86400000 || entry.allDay) ? dateStr : locale.time(date,1);
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var color = "#"+(0x1000000+Number(entry.color)).toString(16).padStart(6,"0");
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dateStr += entry.durationInSeconds < 86400 ? "/ " + locale.time(date,1) : "";
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shortStr = shortStr.trim().replace(" ", "\n");
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agendaItems.items.push({
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name: "Agenda "+i,
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hasRange: true,
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get: () => ({ text: title + "\n" + dateStr,
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img: agendaItems.img, short: shortStr,
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color: color,
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v: getPassedSec(date), min: 0, max: entry.durationInSeconds}),
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show: function() {
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var tmp = getRefreshIntervals(entry);
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var interval = tmp[0];
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var switchTimeout = tmp[1];
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if(!interval) return;
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this.interval = _doInterval.call(this, interval);
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this.switchTimeout = _doSwitchTimeout.call(this, entry, switchTimeout);
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},
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hide: function() {
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if(this.interval)
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clearInterval(this.interval);
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if(this.switchTimeout)
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clearTimeout(this.switchTimeout);
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this.interval = undefined;
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this.switchTimeout = undefined;
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}
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});
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});
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return agendaItems;
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})
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