setting: Save settings in data file

apps.json

@@ -122,15 +122,17 @@
   { "id": "setting",
     "name": "Settings",
     "icon": "settings.png",
-    "version":"0.16",
+    "version":"0.17",
     "description": "A menu for setting up Bangle.js",
     "tags": "tool,system",
     "storage": [
       {"name":"setting.app.js","url":"settings.js"},
       {"name":"setting.boot.js","url":"boot.js"},
-      {"name":"setting.json","url":"settings-default.json","evaluate":true},
       {"name":"setting.img","url":"settings-icon.js","evaluate":true}
     ],
+    "data": [
+      {"name":"setting.json"}
+    ],
     "sortorder" : -2
   },
   { "id": "alarm",

apps/setting/ChangeLog

@@ -18,3 +18,4 @@
 0.14: Reduce memory usage when running app settings page
 0.15: Reduce memory usage when running default clock chooser (#294)
 0.16: Reduce memory usage further when running app settings page
+0.17: Don't overwrite existing settings on app update

apps/setting/settings-default.json

@@ -1,25 +0,0 @@
-{
-  ble: true,             // Bluetooth enabled by default
-  blerepl: true,         // Is REPL on Bluetooth - can Espruino IDE be used?
-  log: false,            // Do log messages appear on screen?
-  timeout: 10,           // Default LCD timeout in seconds
-  vibrate: true,         // Vibration enabled by default. App must support
-  beep: "vib",           // Beep enabled by default. App must support
-  timezone: 0,           // Set the timezone for the device
-  HID : false,           // BLE HID mode, off by default
-  clock: null,           // a string for the default clock's name
-  "12hour" : false,      // 12 or 24 hour clock?
-  // welcomed : undefined/true (whether welcome app should show)
-  brightness: 1,       // LCD brightness from 0 to 1
-  options: {
-    wakeOnBTN1: true,
-    wakeOnBTN2: true,
-    wakeOnBTN3: true,
-    wakeOnFaceUp: false,
-    wakeOnTouch: false,
-    wakeOnTwist: true,
-    twistThreshold: 819.2,
-    twistMaxY: -800,
-    twistTimeout: 1000
-  }
-}