Added first version of Chimer app

apps/chimer/icon.txt

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+
+widget.png: https://icons8.com/icon/15715/plus-1-hour

apps/chimer/metadata.json

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+{
+  "id": "chimer",
+  "name": "Chimer",
+  "version": "0.01",
+  "description": "A fork of Hour Chime. Buzz or beep on every 60, 30 or 15 minutes.",
+  "icon": "widget.png",
+  "type": "widget",
+  "tags": "widget",
+  "supports": ["BANGLEJS","BANGLEJS2"],
+  "storage": [
+    {"name":"widchime.wid.js","url":"widget.js"},
+    {"name":"widchime.settings.js","url":"settings.js"}
+  ],
+  "data": [{"name":"widchime.json"}]
+}

apps/chimer/settings.js

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+/**
+ * @param {function} back Use back() to return to settings menu
+ */
+
+
+
+(function(back) {
+  // default to buzzing
+  var FILE = "chimer.json"
+  var settings = {}
+  const chimes = ["Off", "Buzz", "Beep", "Both"]
+  const frequency = ["60 min", "30 min", "15 min"]
+
+
+
+  const menu = {
+    "": {"title": "Hour Chime"},
+    "< Back": back,
+    "Chime Type": {
+      value: settings.type,
+      min: 0, max: 2, // both is just silly
+      format: v => chimes[v],
+      onchange: function(v) {
+        settings.type = v
+        writeSettings(settings)
+      },
+    },
+    "Frequency": {
+      value: settings.freq,
+      min: 0, max: 2,
+      format: v => frequency[v],
+      onchange : function(v) {
+        settings.freq = v
+        writeSettings(settings)
+      }
+    }
+  }
+
+
+  var readSettings = () => {
+    var settings = require("Storage").readJSON(FILE, 1) || {
+      type: 1,
+      freq: 0,
+    };
+    return settings;
+  };
+
+  var writeSettings = (settings) => {
+    require("Storage").writeJSON(FILE, settings);
+  };
+  settings = readSettings()
+  E.showMenu(menu)
+})
+

apps/chimer/widget.js

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+(function() {
+  // 0: off, 1: buzz, 2: beep, 3: both
+  var readSettings = () => {
+    var settings = require("Storage").readJSON(FILE, 1) || {
+      type: 1,
+      freq: 0,
+    };
+    return settings;
+  };
+
+  var settings = readSettings()
+
+  function chime() {
+    if (settings.type == 0) return;
+    if (settings.type&1) Bangle.buzz(100);
+    if (settings.type&2) Bangle.beep();
+  }
+
+  let lastHour = (new Date()).getHours(); // don't chime when (re)loaded at a whole hour
+  function check() {
+    const now = new Date(),
+      h = now.getHours(), m = now.getMinutes(),
+      s = now.getSeconds(), ms = now.getMilliseconds();
+    if (settings.freq == 1){
+    if (h!==lastHour && m===30) chime();
+    lastHour = h;
+    // check again in 30 minutes
+    const mLeft = 30-m, sLeft = (mLeft*60)-s, msLeft = (sLeft*1000)-ms;
+    setTimeout(check, msLeft);
+  }else if (settings.freq == 2){
+    if (h!==lastHour && m===15) chime();
+    lastHour = h;
+    // check again in 15 minutes
+    const mLeft = 15-m, sLeft = (mLeft*60)-s, msLeft = (sLeft*1000)-ms;
+    setTimeout(check, msLeft);
+  }else{
+    if (h!==lastHour && m===0) chime();
+    lastHour = h;
+    // check again in 60 minutes
+    const mLeft = 60-m, sLeft = (mLeft*60)-s, msLeft = (sLeft*1000)-ms;
+    setTimeout(check, msLeft);
+  }
+
+
+  }
+
+  check();
+})
+();