Speed up QR code scanner for iOS

cordova/build.sh

@@ -87,6 +87,9 @@ if [ ! -d $PROJECT ]; then
   cordova plugin add https://github.com/phonegap/phonegap-plugin-barcodescanner.git
   checkOK
 
+  cordova plugin add https://github.com/tjwoon/csZBar.git
+  checkOK
+
   cordova plugin add cordova-plugin-splashscreen
   checkOK
 
@@ -138,6 +141,9 @@ if [ ! -d $PROJECT ]; then
   cordova plugin add cordova-ios-requires-fullscreen
   checkOK
 
+  cordova plugin add cordova-plugin-disable-bitcode
+  checkOK
+
 fi
 
 if $DBGJS

package.json

@@ -64,6 +64,7 @@
     "angular": "^1.3.14",
     "angular-mocks": "^1.3.14",
     "bhttp": "^1.2.1",
+    "cordova": "^5.4.1",
     "grunt-karma": "^0.10.1",
     "grunt-karma-coveralls": "^2.5.3",
     "grunt-node-webkit-builder": "^1.0.2",
@@ -71,6 +72,7 @@
     "karma-cli": "0.0.4",
     "karma-coverage": "^0.2.7",
     "karma-jasmine": "^0.3.5",
-    "karma-phantomjs-launcher": "^0.1.4"
+    "karma-phantomjs-launcher": "^0.1.4",
+    "xcode": "^0.8.2"
   }
 }

src/js/controllers/walletHome.js

@@ -1,6 +1,6 @@
 'use strict';
 
-angular.module('copayApp.controllers').controller('walletHomeController', function($scope, $rootScope, $timeout, $filter, $modal, $log, notification, txStatus, isCordova, profileService, lodash, configService, rateService, storageService, bitcore, isChromeApp, gettext, gettextCatalog, nodeWebkit, addressService, ledger, bwsError, confirmDialog, txFormatService, animationService, addressbookService, go, feeService) {
+angular.module('copayApp.controllers').controller('walletHomeController', function($scope, $rootScope, $timeout, $filter, $modal, $log, notification, txStatus, isCordova, isMobile, profileService, lodash, configService, rateService, storageService, bitcore, isChromeApp, gettext, gettextCatalog, nodeWebkit, addressService, ledger, bwsError, confirmDialog, txFormatService, animationService, addressbookService, go, feeService) {
 
   var self = this;
   $rootScope.hideMenuBar = false;
@@ -24,7 +24,6 @@ angular.module('copayApp.controllers').controller('walletHomeController', functi
   this.blockUx = false;
   this.isRateAvailable = false;
   this.showScanner = false;
-  this.isMobile = isMobile.any();
   this.addr = {};
   this.lockedCurrentFeePerKb = null;
 

src/js/directives/qrScanner.js

@@ -1,36 +1,42 @@
 'use strict';
 
 angular.module('copayApp.directives')
-    .directive('qrScanner', ['$rootScope', '$timeout', '$modal', 'isCordova', 'gettextCatalog',
+    .directive('qrScanner', ['$rootScope', '$timeout', '$modal', 'isCordova', 'gettextCatalog', 'isMobile', 
-      function($rootScope, $timeout, $modal, isCordova, gettextCatalog) {
+      function($rootScope, $timeout, $modal, isCordova, gettextCatalog, isMobile) {
 
         var controller = function($scope) {
 
-          $scope.cordovaOpenScanner = function() {
+          var onSuccess = function(result) {
-            window.ignoreMobilePause = true;
-            window.plugins.spinnerDialog.show(null, gettextCatalog.getString('Preparing camera...'), true);
-            $timeout(function() {
-              cordova.plugins.barcodeScanner.scan(
-                  function onSuccess(result) {
             $timeout(function() {
               window.plugins.spinnerDialog.hide();
               window.ignoreMobilePause = false;
             }, 100);
-                    if (result.cancelled) return;
+            if (!isMobile.iOS() && result.cancelled) return;
 
             $timeout(function() {
-                      var data = result.text;
+              var data = isMobile.iOS() ? result : result.text;
               $scope.onScan({ data: data });
             }, 1000);
-                  },
+          };
+
+          var onError = function() {
             function onError(error) {
               $timeout(function() {
                 window.ignoreMobilePause = false;
                 window.plugins.spinnerDialog.hide();
               }, 100);
-                    alert('Scanning error');
             }
-              );
+          };
+
+          $scope.cordovaOpenScanner = function() {
+            window.ignoreMobilePause = true;
+            window.plugins.spinnerDialog.show(null, gettextCatalog.getString('Preparing camera...'), true);
+            $timeout(function() {
+              if (isMobile.iOS()) {
+                cloudSky.zBar.scan({}, onSuccess, onError)
+              } else {
+                cordova.plugins.barcodeScanner.scan(onSuccess, onError);
+              }
               if ($scope.beforeScan) {
                 $scope.beforeScan();
               }