Fix monotonic percentage

apps/powermanager/boot.js

@@ -1,4 +1,3 @@
-
 (function() {
   var settings = Object.assign(
     require('Storage').readJSON("powermanager.default.json", true) || {},
@@ -30,6 +29,8 @@
       }
     }
     
+    
+    
     setInterval(save, saveEvery);
 
     E.on("kill", ()=>{
@@ -75,7 +76,8 @@
         return result;
       })(Bangle[functionName]);
     }
-    /* exported functions */
+
+    let functions = {};
     let wrapDeferred = ((o,t) => (a) => {
       if (a == eval || typeof a == "string") {
         return o.apply(this, arguments);
@@ -131,14 +133,29 @@
     handleCharging(Bangle.isCharging());
   }
 
+  var savedBatPercent=E.getBattery();
   if (settings.forceMonoPercentage){
-    var p = (E.getBattery()+E.getBattery()+E.getBattery()+E.getBattery())/4;
+    var newPercent =Math.round((E.getBattery()+E.getBattery()+E.getBattery()+E.getBattery()+E.getBattery()+E.getBattery())/6);
-    var op = E.getBattery;
+    
     E.getBattery = function() {
-      var current = Math.round((op()+op()+op()+op())/4);
+      var percentToReturn;
-      if (Bangle.isCharging() && current > p) p = current;
+      if(Bangle.isCharging()){
-      if (!Bangle.isCharging() && current < p) p = current;
+        //only go up
-      return Math.round(p);
+        if(newPercent>savedBatPercent){
+          percentToReturn=newPercent;
+          savedBatPercent=newPercent;
+        }else{
+          percentToReturn=savedBatPercent;
+        }
+      }else{
+        if(newPercent<savedBatPercent){
+          percentToReturn=newPercent;
+          savedBatPercent=newPercent;
+        }else{
+          percentToReturn=savedBatPercent;
+        }
+      }
+      return percentToReturn;
   };
   }
   
@@ -163,4 +180,3 @@
     });
   }
 })();
-