Revert "Scan handling"

src/js/controllers/confirm.js

@@ -15,7 +15,6 @@ angular.module('copayApp.controllers').controller('confirmController', function(
     $scope.toEmail = data.stateParams.toEmail;
     $scope.description = data.stateParams.description;
     $scope.paypro = data.stateParams.paypro;
-    $scope._paypro = $scope.paypro;
     $scope.paymentExpired = {
       value: false
     };
@@ -26,6 +25,13 @@ angular.module('copayApp.controllers').controller('confirmController', function(
   });
 
   var initConfirm = function() {
+    if ($scope.paypro) {
+      return setFromPayPro($scope.paypro, function(err) {
+        if (err && !isChromeApp) {
+          popupService.showAlert(gettext('Could not fetch payment'));
+        }
+      });
+    }
     // TODO (URL , etc)
     if (!$scope.toAddress || !$scope.toAmount) {
       $log.error('Bad params at amount');
@@ -94,10 +100,6 @@ angular.module('copayApp.controllers').controller('confirmController', function(
       $scope.alternativeAmountStr = v;
     });
 
-    if($scope.paypro) {
-      _paymentTimeControl($scope.paypro.expires);
-    }
-
     $timeout(function() {
       $scope.$apply();
     }, 100);
@@ -147,6 +149,56 @@ angular.module('copayApp.controllers').controller('confirmController', function(
     return amountStr.split(' ')[1];
   }
 
+  var setFromPayPro = function(uri, cb) {
+    if (!cb) cb = function() {};
+
+    var wallet = profileService.getWallets({
+      onlyComplete: true
+    })[0];
+
+    if (!wallet) return cb();
+
+    if (isChromeApp) {
+      popupService.showAlert(gettextCatalog.getString('Payment Protocol not supported on Chrome App'));
+      return cb(true);
+    }
+
+    $log.debug('Fetch PayPro Request...', uri);
+
+    ongoingProcess.set('fetchingPayPro', true);
+    wallet.fetchPayPro({
+      payProUrl: uri,
+    }, function(err, paypro) {
+
+      ongoingProcess.set('fetchingPayPro', false);
+
+      if (err) {
+        $log.warn('Could not fetch payment request:', err);
+        var msg = err.toString();
+        if (msg.match('HTTP')) {
+          msg = gettextCatalog.getString('Could not fetch payment information');
+        }
+        popupService.showAlert(msg);
+        return cb(true);
+      }
+
+      if (!paypro.verified) {
+        $log.warn('Failed to verify payment protocol signatures');
+        popupService.showAlert(gettextCatalog.getString('Payment Protocol Invalid'));
+        return cb(true);
+      }
+
+      $scope.toAmount = paypro.amount;
+      $scope.toAddress = paypro.toAddress;
+      $scope.description = paypro.memo;
+      $scope.paypro = null;
+
+      $scope._paypro = paypro;
+      _paymentTimeControl(paypro.expires);
+      return initConfirm();
+    });
+  };
+
   function _paymentTimeControl(expirationTime) {
     $scope.paymentExpired.value = false;
     setExpirationTime();
@@ -167,7 +219,7 @@ angular.module('copayApp.controllers').controller('confirmController', function(
       var m = Math.floor(totalSecs / 60);
       var s = totalSecs % 60;
       $scope.remainingTimeStr.value = ('0' + m).slice(-2) + ":" + ('0' + s).slice(-2);
-    }
+    };
 
     function setExpiredValues() {
       $scope.paymentExpired.value = true;
@@ -176,8 +228,8 @@ angular.module('copayApp.controllers').controller('confirmController', function(
       $timeout(function() {
         $scope.$apply();
       });
-    }
-  }
+    };
+  };
 
   function setWallet(wallet, delayed) {
     var stop;
@@ -205,7 +257,7 @@ angular.module('copayApp.controllers').controller('confirmController', function(
         });
       }, delayed ? 2000 : 1);
     }
-  }
+  };
 
   var setSendError = function(msg) {
     $scope.sendStatus = '';
@@ -242,7 +294,7 @@ angular.module('copayApp.controllers').controller('confirmController', function(
       var msg = 'Amount too big';
       $log.warn(msg);
       return setSendError(msg);
-    }
+    };
 
     outputs.push({
       'toAddress': toAddress,
@@ -261,9 +313,7 @@ angular.module('copayApp.controllers').controller('confirmController', function(
 
     txp.outputs = outputs;
     txp.message = description;
-    if(paypro) {
-      txp.payProUrl = paypro.url;
-    }
+    txp.payProUrl = paypro;
     txp.excludeUnconfirmedUtxos = config.spendUnconfirmed ? false : true;
     txp.feeLevel = config.settings && config.settings.feeLevel ? config.settings.feeLevel : 'normal';
     txp.dryRun = dryRun;
@@ -299,7 +349,7 @@ angular.module('copayApp.controllers').controller('confirmController', function(
     var wallet = $scope.wallet;
     if (!wallet) {
       return setSendError(gettextCatalog.getString('No wallet selected'));
-    }
+    };
 
     if (!wallet.canSign() && !wallet.isPrivKeyExternal()) {
       $log.info('No signing proposal: No private key');

src/js/controllers/tab-scan.js

@@ -58,7 +58,6 @@ angular.module('copayApp.controllers').controller('tabScanController', function(
   $scope.$on("$ionicView.afterEnter", function() {
     // try initializing and refreshing status any time the view is entered
     scannerService.gentleInitialize();
-    scannerService.resumePreview();
   });
 
   function activate(){
@@ -96,15 +95,9 @@ angular.module('copayApp.controllers').controller('tabScanController', function(
 
   function handleSuccessfulScan(contents){
     $log.debug('Scan returned: "' + contents + '"');
-    scannerService.pausePreview();
     incomingData.redir(contents);
   }
 
-  $rootScope.$on('incomingDataMenu.menuHidden', function() {
-    scannerService.resumePreview();
-    activate();
-  });
-
   $scope.openSettings = function(){
     scannerService.openSettings();
   };
@@ -133,7 +126,7 @@ angular.module('copayApp.controllers').controller('tabScanController', function(
 
   $scope.canGoBack = function(){
     return $state.params.passthroughMode;
-  };
+  }
   function goBack(){
     $ionicHistory.nextViewOptions({
       disableAnimate: true

src/js/controllers/tab-send.js

@@ -61,7 +61,7 @@ angular.module('copayApp.controllers').controller('tabSendController', function(
 
   $scope.openScanner = function() {
     $state.go('tabs.scan');
-  };
+  }
 
   $scope.showMore = function() {
     currentContactsPage++;