widbaroalarm: Compatibility with hideable Widgets

apps/widbaroalarm/ChangeLog

@@ -8,3 +8,4 @@
       Only use valid pressure values
 0.06: Fix exception
 0.07: Ensure barometer gets turned off after a few readings (isBarometerOn broken in 2v16)
+0.08: Compatibility with hideable Widgets

apps/widbaroalarm/metadata.json

@@ -2,7 +2,7 @@
   "id": "widbaroalarm",
   "name": "Barometer Alarm Widget",
   "shortName": "Barometer Alarm",
-  "version": "0.07",
+  "version": "0.08",
   "description": "A widget that can alarm on when the pressure reaches defined thresholds.",
   "icon": "widget.png",
   "type": "widget",

apps/widbaroalarm/widget.js

@@ -226,7 +226,7 @@ function barometerPressureHandler(e) {
       medianPressure = Math.round(E.sum(median.slice(mid - 4, mid + 5)) / 9);
       if (medianPressure > 0) {
         turnOff();
-        draw();
+        WIDGETS.baroalarm.draw();
         handlePressureValue(medianPressure);
       }
     }
@@ -253,13 +253,6 @@ function turnOff() {
 }
 
 function draw() {
-  if (global.WIDGETS != undefined && typeof global.WIDGETS === "object") {
-    global.WIDGETS["baroalarm"] = {
-      width : setting("show") ? 24 : 0,
-      area : "tr",
-      draw : draw
-    };
-  }
   g.reset();
 
   if (this.x == undefined || this.y != 0)
@@ -270,9 +263,6 @@ function draw() {
   if (setting("show")) {
     g.setFont("6x8", 1).setFontAlign(1, 0);
     if (medianPressure == undefined) {
-      // trigger a new check
-      getPressureValue();
-
       // lets load last value from log (if available)
       if (history3.length > 0) {
         medianPressure = history3[history3.length - 1]["p"];
@@ -297,6 +287,12 @@ function draw() {
   }
 }
 
+WIDGETS["baroalarm"] = {
+  width : setting("show") ? 24 : 0,
+  area : "tr",
+  draw : draw
+};
+
 if (interval > 0) {
   setInterval(getPressureValue, interval * 60000);
 }