gbridge: Add setting to show/hide icon

apps.json

@@ -95,7 +95,7 @@
   { "id": "gbridge",
     "name": "Gadgetbridge",
     "icon": "app.png",
-    "version":"0.11",
+    "version":"0.12",
     "description": "The default notification handler for Gadgetbridge notifications from Android",
     "tags": "tool,system,android,widget",
     "type":"widget",
@@ -103,6 +103,9 @@
       {"name":"gbridge.settings.js","url":"settings.js"},
       {"name":"gbridge.img","url":"app-icon.js","evaluate":true},
       {"name":"gbridge.wid.js","url":"widget.js"}
+    ],
+    "data": [
+      {"name":"gbridge.json"}
     ]
   },
   { "id": "mclock",

apps/gbridge/ChangeLog

@@ -10,3 +10,4 @@
 0.09: Update Bluetooth connection state automatically
 0.10: Make widget play well with other Gadgetbridge widgets/apps
 0.11: Report battery status on connect and at regular intervals
+0.12: Setting to show/hide icon

apps/gbridge/settings.js

@@ -2,10 +2,28 @@
   function gb(j) {
     Bluetooth.println(JSON.stringify(j));
   }
-
+  const storage = require('Storage');
+  let settings = storage.readJSON("gbridge.json", true) || {};
+  if (!("showIcon" in settings)) {
+    settings.showIcon = true;
+  }
+  function updateSettings() {
+    storage.write('gbridge.json', settings);
+  }
+  function toggleIcon() {
+    settings.showIcon = !settings.showIcon;
+    updateSettings();
+    Bangle.loadWidgets();
+    Bangle.drawWidgets();
+  }
   var mainmenu = {
     "" : { "title" : "Gadgetbridge" },
     "Connected" : { value : NRF.getSecurityStatus().connected?"Yes":"No" },
+    "Show Icon" : {
+      value: settings.showIcon,
+      format: v => v?"Yes":"No",
+      onchange: toggleIcon
+    },
     "Find Phone" : function() { E.showMenu(findPhone); },
     "< Back" : back,
   };

apps/gbridge/widget.js

@@ -1,4 +1,5 @@
 (() => {
+  const storage = require('Storage');
 
   const state = {
     music: "stop",
@@ -12,6 +13,11 @@
     scrollPos: 0
   };
 
+  let settings = storage.readJSON('gbridge.json',1) || {};
+  if (!("showIcon" in settings)) {
+    settings.showIcon = true;
+  }
+
   function gbSend(message) {
     Bluetooth.println("");
     Bluetooth.println(JSON.stringify(message));
@@ -192,10 +198,15 @@
     g.flip(); // turns screen on
   }
 
+  if (settings.showIcon) {
+    WIDGETS["gbridgew"] = {area: "tl", width: 24, draw: draw};
     NRF.on("connect", changedConnectionState);
     NRF.on("disconnect", changedConnectionState);
-
-  WIDGETS["gbridgew"] = { area: "tl", width: 24, draw: draw };
+  } else {
+    NRF.removeListener("connect", changedConnectionState);
+    NRF.removeListener("disconnect", changedConnectionState);
+    delete WIDGETS["gbridgew"];
+  }
 
   function sendBattery() {
     gbSend({ t: "status", bat: E.getBattery() });