0041919: Add the support to bluetooth printer functionality to Zebra ZQ320 model

diff --git a/src/org/openbravo/retail/posterminal/OBPOSComponentProvider.java b/src/org/openbravo/retail/posterminal/OBPOSComponentProvider.java
--- a/src/org/openbravo/retail/posterminal/OBPOSComponentProvider.java
+++ b/src/org/openbravo/retail/posterminal/OBPOSComponentProvider.java
@@ -97,6 +97,7 @@
         "webprinter/usbprinters/epsontmt20", "webprinter/usbprinters/epsontmt20ii",
         "webprinter/usbprinters/epsontmt88v", "webprinter/usbprinters/ncr7197",
         "webprinter/usbprinters/startsp100", "webprinter/usbprinters/wincorth230",
+        "webprinter/btprinters/genericBTPrinter", "webprinter/btprinters/zebraZQ320",
 
         "model/currencypanel", "model/country", "model/salesrepresentative", "model/discountset",
         "model/bpartnerset", "model/productcharacteristicvalue", "model/characteristicvalue",
diff --git a/web/org.openbravo.retail.posterminal/js/webprinter/bluetooth.js b/web/org.openbravo.retail.posterminal/js/webprinter/bluetooth.js
--- a/web/org.openbravo.retail.posterminal/js/webprinter/bluetooth.js
+++ b/web/org.openbravo.retail.posterminal/js/webprinter/bluetooth.js
@@ -25,22 +25,30 @@
       return Promise.reject('Bluetooth not supported.');
     }
 
+    const filters = [];
+    this.printertype.devices.forEach(function(item) {
+      filters.push({
+        services: item.services,
+        characteristict: item.characteristic
+      });
+    });
+
     return navigator.bluetooth
       .requestDevice({
-        filters: [
-          {
-            services: [this.printertype.device.service]
-          }
-        ]
+        filters: filters
       })
       .then(
         function(device) {
           this.device = device;
-          this.device.addEventListener(
-            'gattserverdisconnected',
-            this.onDisconnected.bind(this)
-          );
-          return this.printertype.device;
+          this.deviceSelected = this.printertype.devices.find(function(d) {
+            return d.genericName === device.name;
+          });
+          if (OB.UTIL.isNullOrUndefined(this.deviceSelected)) {
+            this.deviceSelected = this.printertype.devices.find(function(d) {
+              return d.genericName === 'BlueTooth Printer';
+            });
+          }
+          return this.deviceSelected;
         }.bind(this)
       );
   };
@@ -64,13 +72,13 @@
         .then(
           function(server) {
             this.server = server;
-            return server.getPrimaryService(this.printertype.device.service);
+            return server.getPrimaryService(this.deviceSelected.services);
           }.bind(this)
         )
         .then(
           function(service) {
             return service.getCharacteristic(
-              this.printertype.device.characteristic
+              this.deviceSelected.characteristic
             );
           }.bind(this)
         )
diff --git a/web/org.openbravo.retail.posterminal/js/webprinter/btprinters/genericBTPrinter.js b/web/org.openbravo.retail.posterminal/js/webprinter/btprinters/genericBTPrinter.js
new file mode 100644
--- /dev/null
+++ b/web/org.openbravo.retail.posterminal/js/webprinter/btprinters/genericBTPrinter.js
@@ -0,0 +1,19 @@
+/*
+ ************************************************************************************
+ * Copyright (C) 2019 Openbravo S.L.U.
+ * Licensed under the Openbravo Commercial License version 1.0
+ * You may obtain a copy of the License at http://www.openbravo.com/legal/obcl.html
+ * or in the legal folder of this module distribution.
+ ************************************************************************************
+ */
+
+/*global OB */
+(function() {
+  OB.PRINTERTYPES.GENERICBT.register({
+    name: 'Generic Bluetooth Receipt Printer',
+    genericName: 'BlueTooth Printer',
+    services: ['e7810a71-73ae-499d-8c15-faa9aef0c3f2'],
+    characteristic: 'bef8d6c9-9c21-4c9e-b632-bd58c1009f9f',
+    ESCPOS: OB.ESCPOS.Standard
+  });
+})();
diff --git a/web/org.openbravo.retail.posterminal/js/webprinter/btprinters/zebraZQ320.js b/web/org.openbravo.retail.posterminal/js/webprinter/btprinters/zebraZQ320.js
new file mode 100644
--- /dev/null
+++ b/web/org.openbravo.retail.posterminal/js/webprinter/btprinters/zebraZQ320.js
@@ -0,0 +1,19 @@
+/*
+ ************************************************************************************
+ * Copyright (C) 2019 Openbravo S.L.U.
+ * Licensed under the Openbravo Commercial License version 1.0
+ * You may obtain a copy of the License at http://www.openbravo.com/legal/obcl.html
+ * or in the legal folder of this module distribution.
+ ************************************************************************************
+ */
+
+/*global OB */
+(function() {
+  OB.PRINTERTYPES.GENERICBT.register({
+    name: 'Zebra ZQ 320 Printer',
+    genericName: 'XXZFJ172400372',
+    services: ['38eb4a80-c570-11e3-9507-0002a5d5c51b'],
+    characteristic: '38eb4a82-c570-11e3-9507-0002a5d5c51b',
+    ESCPOS: OB.ESCPOS.Standard
+  });
+})();
diff --git a/web/org.openbravo.retail.posterminal/js/webprinter/standardprinters.js b/web/org.openbravo.retail.posterminal/js/webprinter/standardprinters.js
--- a/web/org.openbravo.retail.posterminal/js/webprinter/standardprinters.js
+++ b/web/org.openbravo.retail.posterminal/js/webprinter/standardprinters.js
@@ -17,11 +17,9 @@
     GENERICBT: {
       WebDevice: OB.Bluetooth,
       buffersize: 20,
-      device: {
-        name: 'Generic Bluetooth Receipt Printer',
-        service: 'e7810a71-73ae-499d-8c15-faa9aef0c3f2',
-        characteristic: 'bef8d6c9-9c21-4c9e-b632-bd58c1009f9f',
-        ESCPOS: OB.ESCPOS.Standard
+      devices: [],
+      register: function(printerusb) {
+        this.devices.push(printerusb);
       }
     },
     GENERICUSB: {