Merge pull request #6718 from cmgustavo/feat/bitcoin-cash-handle-url

Feat/bitcoin cash url support

app-template/config-template.xml

@@ -66,6 +66,7 @@
     <plugin name="cordova-plugin-customurlscheme" spec="https://github.com/cmgustavo/Custom-URL-scheme.git">
       <variable name="URL_SCHEME" value="bitcoin" />
       <variable name="SECOND_URL_SCHEME" value="*APPURI*" />
+      <variable name="THIRD_URL_SCHEME" value="bitcoincash" />
     </plugin>
     <plugin name="cordova-custom-config" spec="~3.0.5" />
     <plugin name="cordova-plugin-queries-schemes" spec="~0.1.5" />

src/js/controllers/addressbookAdd.js

@@ -14,7 +14,7 @@ angular.module('copayApp.controllers').controller('addressbookAddController', fu
     $timeout(function() {
       var form = addressbookForm;
       if (data && form) {
-        data = data.replace('bitcoin:', '');
+        data = data.replace(/^bitcoin(cash)?:/, '');
         form.address.$setViewValue(data);
         form.address.$isValid = true;
         form.address.$render();

src/js/controllers/customAmount.js

@@ -8,6 +8,10 @@ angular.module('copayApp.controllers').controller('customAmountController', func
     });
   };
 
+  var setProtocolHandler = function() {
+    $scope.protocolHandler = walletService.getProtocolHandler($scope.wallet);
+  }
+
   $scope.$on("$ionicView.beforeEnter", function(event, data) {
     var walletId = data.stateParams.id;
 
@@ -20,6 +24,8 @@ angular.module('copayApp.controllers').controller('customAmountController', func
 
     $scope.wallet = profileService.getWallet(walletId);
 
+    setProtocolHandler();
+
     walletService.getAddress($scope.wallet, false, function(err, addr) {
       if (!addr) {
         showErrorAndBack('Error', 'Could not get the address');
@@ -63,12 +69,16 @@ angular.module('copayApp.controllers').controller('customAmountController', func
 
   $scope.shareAddress = function() {
     if (!platformInfo.isCordova) return;
-    var data = 'bitcoin:' + $scope.address + '?amount=' + $scope.amountBtc + '&coin=' + $scope.wallet.coin;
+    var protocol = 'bitcoin';
+    if ($scope.wallet.coin == 'bch') protocol += 'cash';
+    var data = protocol + ':' + $scope.address + '?amount=' + $scope.amountBtc;
     window.plugins.socialsharing.share(data, null, null, null);
   }
 
   $scope.copyToClipboard = function() {
-    return 'bitcoin:' + $scope.address + '?amount=' + $scope.amountBtc + '&coin=' + $scope.wallet.coin;
+    var protocol = 'bitcoin';
+    if ($scope.wallet.coin == 'bch') protocol += 'cash';
+    return protocol + ':' + $scope.address + '?amount=' + $scope.amountBtc;
   };
 
 });

src/js/controllers/tab-receive.js

@@ -124,8 +124,13 @@ angular.module('copayApp.controllers').controller('tabReceiveController', functi
     return wallet;
   }
 
+  var setProtocolHandler = function() {
+    $scope.protocolHandler = walletService.getProtocolHandler($scope.wallet);
+  }
+
   $scope.onWalletSelect = function(wallet) {
     $scope.wallet = wallet;
+    setProtocolHandler();
     $scope.setAddress();
   };
 
@@ -137,6 +142,8 @@ angular.module('copayApp.controllers').controller('tabReceiveController', functi
 
   $scope.shareAddress = function() {
     if (!$scope.isCordova) return;
-    window.plugins.socialsharing.share('bitcoin:' + $scope.addr, null, null, null);
+    var protocol = 'bitcoin';
+    if ($scope.wallet.coin == 'bch') protocol += 'cash';
+    window.plugins.socialsharing.share(protocol + ':' + $scope.addr, null, null, null);
   }
 });

src/js/services/incomingData.js

@@ -69,8 +69,8 @@ angular.module('copayApp.services').factory('incomingData', function($log, $stat
       }, 100);
     }
     // data extensions for Payment Protocol with non-backwards-compatible request
-    if ((/^bitcoin:\?r=[\w+]/).exec(data)) {
+    if ((/^bitcoin(cash)?:\?r=[\w+]/).exec(data)) {
-      data = decodeURIComponent(data.replace('bitcoin:?r=', ''));
+      data = decodeURIComponent(data.replace(/bitcoin(cash)?:\?r=/, ''));
       $state.go('tabs.send', {}, {
         'reload': true,
         'notify': $state.current.name == 'tabs.send' ? false : true
@@ -84,27 +84,37 @@ angular.module('copayApp.services').factory('incomingData', function($log, $stat
 
     data = sanitizeUri(data);
 
-    // BIP21
+    // Bitcoin or Bitcoin Cash URL
-    if (bitcore.URI.isValid(data)) {
+    if ((/^bitcoin(cash)?:/).exec(data)) {
-      var parsed = new bitcore.URI(data);
+      var coin = 'btc';
-
+      if ((/^bitcoincash:/).exec(data)) {
-      var addr = parsed.address ? parsed.address.toString() : '';
+        coin = 'bch';
-      var message = parsed.message;
+        data = data.replace(/bitcoincash:/, 'bitcoin:');
-
+      }
-      var amount = parsed.amount ? parsed.amount : '';
+      if (bitcore.URI.isValid(data)) {
-      var coin = parsed.extras && parsed.extras.coin ? parsed.extras.coin : '';
+        var parsed = new bitcore.URI(data);
-
+
-      if (parsed.r) {
+        var addr = parsed.address ? parsed.address.toString() : '';
-        payproService.getPayProDetails(parsed.r, function(err, details) {
+        var message = parsed.message;
-          if (err) {
+
-            if (addr && amount) goSend(addr, amount, message, coin);
+        var amount = parsed.amount ? parsed.amount : '';
-            else popupService.showAlert(gettextCatalog.getString('Error'), err);
+
-          } else handlePayPro(details);
+        if (parsed.r) {
-        });
+          payproService.getPayProDetails(parsed.r, function(err, details) {
-      } else {
+            if (err) {
-        goSend(addr, amount, message, coin);
+              if (addr && amount) goSend(addr, amount, message, coin);
+              else popupService.showAlert(gettextCatalog.getString('Error'), err);
+            } else handlePayPro(details);
+          });
+        } else {
+          goSend(addr, amount, message, coin);
+        }
+        return true;
+
+      } else {
+        $log.error('Invalid Bitcoin URL');
+        return false;
       }
-      return true;
 
       // Plain URL
     } else if (/^https?:\/\//.test(data)) {

src/js/services/openURL.js

@@ -57,10 +57,10 @@ angular.module('copayApp.services').factory('openURLService', function($rootScop
 
       // This event is sent to an existent instance of Copay (only for standalone apps)
       gui.App.on('open', function(pathData) {
-        if (pathData.indexOf('bitcoin:') != -1) {
+        if (pathData.indexOf(/^bitcoin(cash)?:/) != -1) {
           $log.debug('Bitcoin URL found');
           handleOpenURL({
-            url: pathData.substring(pathData.indexOf('bitcoin:'))
+            url: pathData.substring(pathData.indexOf(/^bitcoin(cash)?:/))
           });
         } else if (pathData.indexOf(appConfigService.name + '://') != -1) {
           $log.debug(appConfigService.name + ' URL found');
@@ -84,6 +84,7 @@ angular.module('copayApp.services').factory('openURLService', function($rootScop
       if (navigator.registerProtocolHandler) {
         $log.debug('Registering Browser handlers base:' + base);
         navigator.registerProtocolHandler('bitcoin', url, 'Copay Bitcoin Handler');
+        navigator.registerProtocolHandler('web+bitcoincash', url, 'Copay Bitcoin Cash Handler');
         navigator.registerProtocolHandler('web+copay', url, 'Copay Wallet Handler');
         navigator.registerProtocolHandler('web+bitpay', url, 'BitPay Wallet Handler');
       }

src/js/services/walletService.js

@@ -1232,5 +1232,10 @@ angular.module('copayApp.services').factory('walletService', function($log, $tim
     });
   };
 
+  root.getProtocolHandler = function(wallet) {
+    if (wallet.coin== 'bch') return 'bitcoincash';
+    else return 'bitcoin';
+  }
+
   return root;
 });

www/views/customAmount.html

@@ -21,7 +21,7 @@
   <ion-content scroll="false">
     <div class="address" ng-if="address && amountBtc">
       <div class="qr-code" copy-to-clipboard="copyToClipboard()">
-        <qrcode size="220" data="bitcoin:{{address + '?amount=' + amountBtc + '&coin=' + coin}}" color="#334"></qrcode>
+        <qrcode size="220" data="{{ protocolHandler }}:{{address + '?amount=' + amountBtc}}" color="#334"></qrcode>
       </div>
       <div class="info">
         <div class="item single-line" copy-to-clipboard="address">

www/views/tab-receive.html

@@ -34,7 +34,7 @@
               <span translate>Show address</span>
             </button>
           </span>
-          <qrcode ng-if="addr" size="220" data="bitcoin:{{addr}}" color="#334"></qrcode>
+          <qrcode ng-if="addr" size="220" data="{{ protocolHandler }}:{{addr}}" color="#334"></qrcode>
           <div class="address-label">
             <span class="ellipsis">{{addr}}</span>
             <ion-spinner ng-show="!addr" class="spinner-dark" icon="crescent"></ion-spinner>