Initial commit

apps/chargerot/ChangeLog

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+0.01: New App!

apps/chargerot/README.md

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+# Charge LCD rotation
+
+This simple app is for handling all types of charging cradles i.e.:
+- [Official Bangle.js 2 dock](https://shop.espruino.com/banglejs2-dock)
+- [Many more you can 3d print](https://www.thingiverse.com/search?q=banglejs+dock&page=1&type=things&sort=relevant)
+
+## Setup
+In app settings set desired rotation.  
+App will swap screen rotation when charged and return to default one (you can change this in settings app) when undocked.
+

apps/chargerot/boot.js

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+(() => {
+    const chargingRotation = 0 | require('Storage').readJSON("chargerot.settings.json").rotate;
+    const defaultRotation = 0 | require('Storage').readJSON("setting.json").rotate;
+    Bangle.on('charging', (charging) => {
+        if (charging) {
+            g.setRotation(chargingRotation&3,chargingRotation>>2).clear();
+            Bangle.showClock();
+        } else {
+            g.setRotation(defaultRotation&3,defaultRotation>>2).clear();
+            Bangle.showClock();
+        }
+    });
+})();

apps/chargerot/metadata.json

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+{
+  "id": "chargerot",
+  "name": "Charge LCD rotation",
+  "version": "0.01",
+  "description": "When charging, this app can rotate your screen and revert it when unplugged. Made for all sort of cradles.",
+  "icon": "icon.png",
+  "tags": "battery",
+  "readme": "README.md",
+  "type": "bootloader",
+  "supports": ["BANGLEJS2"],
+  "storage": [
+    {"name":"chargerot.boot.js","url":"boot.js"},
+    {"name":"chargerot.settings.js","url":"settings.js"}
+  ]
+}

apps/chargerot/settings.js

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+(function(back) {
+  var rotNames = [/*LANG*/"No",/*LANG*/"Rotate CW",/*LANG*/"Left Handed",/*LANG*/"Rotate CCW",/*LANG*/"Mirror"];
+  var FILE = "chargerot.settings.json";
+  var appSettings = Object.assign({
+    rotate: 0,
+  }, require('Storage').readJSON(FILE, true) || {});
+
+  function writeSettings() {
+    require('Storage').writeJSON(FILE, appSettings);
+  }
+
+
+  E.showMenu({
+    "" : { "title" : "Carging rotation" },
+    "< Back" : () => back(),
+    'Rotate': {
+      value: 0|appSettings.rotate,
+      min: 0, 
+      max: rotNames.length-1,
+      format: v=> rotNames[v],
+      onchange: v => {
+        appSettings.rotate = 0 | v;
+        writeSettings();
+      }
+    },
+  });
+  // If(true) big();
+})