Add ability to hide icon when GPS is disabled

apps/widgps/README.md

@@ -14,6 +14,7 @@ There are two icons which can be used to visualize the GPS/GNSS status:
     - Shows in green when the GPS is on and has a fix
 2. Different place markers depending on GPS/GNSS status
 
+You can also choose to hide the icon when the GPS is off in the settings.
     
 Written by: [Hugh Barney](https://github.com/hughbarney) For support
 and discussion please post in the [Bangle JS
@@ -21,4 +22,6 @@ Forum](http://forum.espruino.com/microcosms/1424/)
 
 Extended by Marco ([myxor](https://github.com/myxor))
 
+Extended by khromov ([myxor](https://github.com/khromov))
+
 Place marker icons from [icons8.com](https://icons8.com/icon/set/maps/material-outlined).

apps/widgps/default.json

@@ -1 +1 @@
-{"crossIcon": "true"}
+{"crossIcon": true, "hideWhenGpsOff": false}

apps/widgps/metadata.json

@@ -1,7 +1,7 @@
 {
   "id": "widgps",
   "name": "GPS Widget",
-  "version": "0.07",
+  "version": "0.08",
   "description": "Tiny widget to show the power and fix status of the GPS/GNSS",
   "icon": "widget.png",
   "type": "widget",

apps/widgps/settings.js

@@ -23,6 +23,10 @@ var mainmenu = {
     value : !!settings.crossIcon ,
       onchange : v => { writeSettings("crossIcon", v); }
     },
+  "Hide icon when GPS off" : {
+      value : !!settings.hideWhenGpsOff ,
+        onchange : v => { writeSettings("hideWhenGpsOff", v); }
+      },
 };
 E.showMenu(mainmenu);
 });

apps/widgps/widget.js

@@ -1,6 +1,6 @@
 (function() {
 let settings =
-    require("Storage").readJSON("widgps.json", 1) || {crossIcon : true};
+    require("Storage").readJSON("widgps.json", 1) || {crossIcon: true, hideWhenGpsOff: false};
 
 var interval;
 
@@ -59,9 +59,11 @@ WIDGETS.gps = {
         }
       } else {
         // GNSS off
-        g.drawImage(
-              atob("GBiBAAAAAAAAAAB+ABj/ABxDgA4AwAcAwAeMYAfEYAbgYAZwYAM4wAMcQAOOAAGHAAHDgADDwABm4AB+cAA8OAAYGAAAAAAAAAAAAA=="),
-              this.x, 2 + this.y);
+        if(!settings.hideWhenGpsOff) {
+          g.drawImage(
+                atob("GBiBAAAAAAAAAAB+ABj/ABxDgA4AwAcAwAeMYAfEYAbgYAZwYAM4wAMcQAOOAAGHAAHDgADDwABm4AB+cAA8OAAYGAAAAAAAAAAAAA=="),
+                this.x, 2 + this.y);
+        }
       }
     }
   }