Update 7x7dotsclock.settings.js

Color Settings of Minutes and Seconds

apps/7x7dotsclock/7x7dotsclock.settings.js

@@ -1,12 +1,43 @@
 (function(back) {
 
-let settings = Object.assign({ swupApp: "",swdownApp: "", swleftApp: "", swrightApp: ""}, require("Storage").readJSON("7x7dotsclock.json", true) || {});
+let settings = Object.assign({ swupApp: "",swdownApp: "", swleftApp: "", swrightApp: "",ColorMinutes: ""}, require("Storage").readJSON("7x7dotsclock.json", true) || {});
   
   
+
+function setSetting(key,value) {
+  print("call " + key + " = " + value);
+  settings[key] = value;
+
+  print("storing settings 7x7dotsclock.json");
+  storage.write('7x7dotsclock.json', settings);
+}
+
+
+  // Helper method which uses int-based menu item for set of string values
+  function stringItems(key, startvalue, values) {
+    return {
+      value: (startvalue === undefined ? 0 : values.indexOf(startvalue)),
+      format: v => values[v],
+      min: 0,
+      max: values.length - 1,
+      wrap: true,
+      step: 1,
+      onchange: v => {
+        setSetting(key,values[v]);
+      }
+    };
+  }
+
+  // Helper method which breaks string set settings down to local settings object
+  function stringInSettings(name, values) {
+    return stringItems(name,settings[name], values);
+  }  
+  
 function showMainMenu() {
   const mainMenu = {
     "": {"title": "7x7 Dots Clock Settings"},
     "< Back": ()=>load(),
+    "Minutes": stringInSettings("ColorMinutes", ["blue","pink","green"]), 
     "swipe-up": ()=>showSelAppMenu("swupApp"),
     "swipe-down": ()=>showSelAppMenu("swdownApp"),
     "swipe-left": ()=>showSelAppMenu("swleftApp"),
@@ -17,14 +48,6 @@ function showMainMenu() {
   E.showMenu(mainMenu);
 }
 
-function setSetting(key,value) {
-  print("call " + key + " = " + value);
-  settings[key] = value;
-
-  print("storing settings 7x7dotsclock.json");
-  storage.write('7x7dotsclock.json', settings);
-}
-
   
 function showSelAppMenu(key) {
   var Apps = require("Storage").list(/\.info$/)