Adding extension ids to customize error alerts for extensions.

src/extensions/scratch3_ev3/index.js

@@ -408,6 +408,11 @@ class EV3 {
         this._runtime = runtime;
         this._runtime.on('PROJECT_STOP_ALL', this.stopAll.bind(this));
 
+        /**
+         * The id of the extension this peripheral belongs to.
+         */
+        this._extensionId = extensionId;
+
         /**
          * A list of the names of the sensors connected in ports 1,2,3,4.
          * @type {string[]}
@@ -548,7 +553,7 @@ class EV3 {
      * Called by the runtime when user wants to scan for an EV3 peripheral.
      */
     scan () {
-        this._bt = new BT(this._runtime, 'EV3', {
+        this._bt = new BT(this._runtime, this._extensionId, {
             majorDeviceClass: 8,
             minorDeviceClass: 1
         }, this._onConnect, this._onMessage);

src/extensions/scratch3_microbit/index.js

@@ -73,6 +73,9 @@ class MicroBit {
         this._ble = null;
         this._runtime.registerPeripheralExtension(extensionId, this);
 
+        /**
+         * The id of the extension this peripheral belongs to.
+         */
         this._extensionId = extensionId;
 
         /**
@@ -134,15 +137,6 @@ class MicroBit {
         this.disconnect = this.disconnect.bind(this);
         this._onConnect = this._onConnect.bind(this);
         this._onMessage = this._onMessage.bind(this);
-
-        this._runtime.emit(this._runtime.constructor.PERIPHERAL_ERROR, {
-            message: `Scratch lost connection to peripheral.`,
-            extensionId: this._extensionId
-        });
-        this._runtime.emit(this._runtime.constructor.PERIPHERAL_ERROR, {
-            message: `Scratch lost connection to peripheral.`,
-            extensionId: 2
-        });
     }
 
     /**

src/extensions/scratch3_wedo2/index.js

@@ -357,6 +357,11 @@ class WeDo2 {
         this._runtime = runtime;
         this._runtime.on('PROJECT_STOP_ALL', this.stopAll.bind(this));
 
+        /**
+         * The id of the extension this peripheral belongs to.
+         */
+        this._extensionId = extensionId;
+
         /**
          * A list of the ids of the motors or sensors in ports 1 and 2.
          * @type {string[]}
@@ -549,7 +554,7 @@ class WeDo2 {
      * Called by the runtime when user wants to scan for a WeDo 2.0 peripheral.
      */
     scan () {
-        this._ble = new BLE(this._runtime, 'WeDo 2', {
+        this._ble = new BLE(this._runtime, this._extensionId, {
             filters: [{
                 services: [BLEService.DEVICE_SERVICE]
             }],

src/io/ble.js

@@ -174,8 +174,9 @@ class BLE extends JSONRPCWebSocket {
     _sendError (/* e */) {
         this.disconnect();
         // log.error(`BLE error: ${JSON.stringify(e)}`);
+        console.log('extension id sending: ' + this._extensionId);
         this._runtime.emit(this._runtime.constructor.PERIPHERAL_ERROR, {
-            message: `Scratch lost connection to ${this._peripheralType}.`,
+            message: `Scratch lost connection to`,
             extensionId: this._extensionId
         });
     }

src/io/bt.js

@@ -117,8 +117,10 @@ class BT extends JSONRPCWebSocket {
     _sendError (/* e */) {
         this.disconnect();
         // log.error(`BT error: ${JSON.stringify(e)}`);
+        console.log('extension id sending: ' + this._extensionId);
         this._runtime.emit(this._runtime.constructor.PERIPHERAL_ERROR, {
-            message: `Scratch lost connection to ${this._peripheralType}.`
+            message: `Scratch lost connection to`,
+            extensionId: this._extensionId
         });
     }