Fix backup for iOS

js/controllers/copayers.js

@@ -5,6 +5,15 @@ angular.module('copayApp.controllers').controller('CopayersController',
     $scope.isSafari = Object.prototype.toString.call(window.HTMLElement).indexOf('Constructor') > 0;
     $scope.hideAdv = true;
 
+    $scope.sendEmail = function(backupPlainText) {
+      var w = $rootScope.wallet;
+      var link = 'mailto:'
+        + '?subject=' + escape(backupService.getFilename(w)) 
+        + '&body=' + escape(backupPlainText) + ''; 
+
+      window.location.href = link;
+    };
+
     $scope.skipBackup = function() {
       var w = $rootScope.wallet;
       w.setBackupReady(true);

js/controllers/more.js

@@ -27,6 +27,15 @@ angular.module('copayApp.controllers').controller('MoreController',
       decimals: 8
     }];
 
+    $scope.sendEmail = function(backupPlainText) {
+      var w = $rootScope.wallet;
+      var link = 'mailto:'
+        + '?subject=' + escape(backupService.getFilename(w)) 
+        + '&body=' + escape(backupPlainText) + ''; 
+
+      window.location.href = link;
+    };    
+
     $scope.selectedAlternative = {
       name: w.settings.alternativeName,
       isoCode: w.settings.alternativeIsoCode

js/services/backupService.js

@@ -17,11 +17,15 @@ BackupService.prototype.getBackup = function(wallet) {
   return wallet.toEncryptedObj();
 };
 
-BackupService.prototype.download = function(wallet) {
-  var ew = this.getBackup(wallet);
+BackupService.prototype.getFilename = function(wallet) {
   var walletName = this.getName(wallet);
   var copayerName = this.getCopayer(wallet);
-  var filename = (copayerName ? copayerName + '-' : '') + walletName + '-keybackup.json.aes';
+  return (copayerName ? copayerName + '-' : '') + walletName + '-keybackup.json.aes';
+};
+
+BackupService.prototype.download = function(wallet) {
+  var ew = this.getBackup(wallet);
+  var filename = this.getFilename(wallet);
 
   this.notifications.success('Backup created', 'Encrypted backup file saved');
   var blob = new Blob([ew], {