Merge pull request #1551 from N-Onorato/master

First widget: Displays days left in the current month.

apps/widmnth/ChangeLog

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+0.01: Simple new widget!

apps/widmnth/README.md

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+# Widget Name
+
+The days left in month widget is simple and just prints the number of days left in the month in the top left corner.
+The idea is to encourage people to keep track of time and keep goals they may have for the month.
+
+## Usage
+
+Hopefully you just have to Install it and it'll work. Customizing the location would just be changing tl to tr.
+
+## Features
+
+* Shows days left in month
+* Only updates at midnight.
+
+
+## Requests
+
+Complaints,compliments,problems,suggestions,annoyances,bugs, and all other feedback can be filed at [this repo](https://github.com/N-Onorato/BangleApps)
+
+## Creator
+
+Nick

apps/widmnth/metadata.json

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+{ "id": "widmnth",
+  "name": "Days left in month widget",
+  "shortName":"Month Countdown",
+  "version":"0.01",
+  "description": "A simple widget that displays the number of days left in the month.",
+  "icon": "widget.png",  
+  "type": "widget",
+  "tags": "widget,date,time,countdown,month",
+  "supports" : ["BANGLEJS","BANGLEJS2"],
+  "readme": "README.md",
+  "storage": [
+    {"name":"widmnth.wid.js","url":"widget.js"}
+  ]
+}

apps/widmnth/widget.js

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+
+(() => {
+  var days_left;
+  var clearCode;
+
+  function getDaysLeft(day) {
+    let year = day.getMonth() == 11 ? day.getFullYear() + 1 : day.getFullYear(); // rollover if december.
+    next_month = new Date(year, (day.getMonth() + 1) % 12, 1, 0, 0, 0);
+    let days_left = Math.floor((next_month - day) / 86400000); // ms left in month divided by ms in a day
+    return days_left;
+  }
+
+  function getTimeTilMidnight(now) {
+    let midnight = new Date(now.getTime());
+    midnight.setHours(23);
+    midnight.setMinutes(59);
+    midnight.setSeconds(59);
+    midnight.setMilliseconds(999);
+    return (midnight - now) + 1;
+  }
+
+  function update() {
+    let now = new Date();
+    days_left = getDaysLeft(now);
+    let ms_til_midnight = getTimeTilMidnight(now);
+    clearCode = setTimeout(update, ms_til_midnight);
+  }
+
+  function draw() {
+    g.reset();
+    g.setFont("4x6", 3);
+    if(!clearCode) update(); // On first run calculate days left and setup interval to update state.
+    g.drawString(days_left < 10 ? "0" + days_left : days_left.toString(), this.x + 2, this.y + 4);
+  }
+
+  // add your widget
+  WIDGETS.widmonthcountdown={
+    area:"tl", // tl (top left), tr (top right), bl (bottom left), br (bottom right)
+    width: 24,
+    draw:draw
+  };
+})();