Create settings.js

apps/modclock/settings.js

@@ -0,0 +1,48 @@
+(function(back) {
+  const FILE = "modclock.settings.json";
+  
+  let settings = Object.assign({
+    color: "#00FF00" // default (green)
+  }, require('Storage').readJSON(FILE, true) || {});
+
+  function save() {
+    require('Storage').writeJSON(FILE, settings);
+    console.log("Saved settings:", settings);
+  }
+
+  const colors = {
+    "Red": "#FF0000",
+    "Green": "#00FF00",
+    "Blue": "#0000FF",
+    "Yellow": "#FFFF00",
+    "Purple": "#FF00FF",
+    "Cyan": "#00FFFF"
+  };
+
+  function showMainMenu(back) {
+    E.showMenu({
+      "" : { title : "Modern Clock" },
+      "< Back" : () => back(),
+      "Accent Color" : () => showColorMenu(back)
+    });
+  }
+
+  function showColorMenu() {
+    const menu = {
+      "" : { title: "Pick Color" },
+      "< Back" : () => showMainMenu(back)
+    };
+
+    for (let name in colors) {
+      (function(n) {
+        menu[n] = () => {
+          settings.color = colors[n];
+          save();
+          showMainMenu(back);
+        };
+      })(name);
+    }
+    E.showMenu(menu);
+  }
+  showMainMenu(back);
+})