[WO-201] fix address input for multiple recipients in writer

src/js/controller/write.js

@@ -88,19 +88,7 @@ define(function(require) {
          * This event is fired when editing the email address headers. It checks is space is pressed and if so, creates a new address field.
          */
         $scope.onAddressUpdate = function(field, index) {
-            var recipient = field[index],
+            var recipient = field[index];
-                address = recipient.address;
-
-            // handle number of email inputs for multiple recipients
-            if (address.indexOf(' ') !== -1) {
-                recipient.address = address.replace(' ', '');
-                field.push({
-                    address: ''
-                });
-            } else if (address.length === 0 && field.length > 1) {
-                field.splice(field.indexOf(recipient), 1);
-            }
-
             $scope.verify(recipient);
         };
 
@@ -319,9 +307,9 @@ define(function(require) {
         return {
             //scope: true,   // optionally create a child scope
             link: function(scope, element) {
-                element[0].onclick = function() {
+                element.on('click', function() {
                     element[0].children[0].focus();
-                };
+                });
             }
         };
     });
@@ -330,6 +318,7 @@ define(function(require) {
         return {
             require: 'ngModel',
             link: function(scope, elm, attrs) {
+                // resize text input depending on value length
                 var model = $parse(attrs.autoSize);
                 scope.$watch(model, function(value) {
                     var width;
@@ -346,21 +335,88 @@ define(function(require) {
         };
     });
 
-    ngModule.directive('addressInput', function($timeout) {
+    function addInput(field, scope) {
+        field.push({
+            address: ''
+        });
+        scope.$apply();
+    }
+
+    function checkForEmptyInput(field) {
+        var emptyFieldExists = false;
+        field.forEach(function(recipient) {
+            if (!recipient.address) {
+                emptyFieldExists = true;
+            }
+        });
+
+        return emptyFieldExists;
+    }
+
+    ngModule.directive('field', function() {
+        return {
+            //scope: true,   // optionally create a child scope
+            link: function(scope, element, attrs) {
+                element.on('click', function() {
+                    var fieldName = attrs.field;
+                    var field = scope[fieldName];
+
+                    if (!checkForEmptyInput(field)) {
+                        // create new field input if no empy one exists
+                        addInput(field, scope);
+                    }
+
+                    // focus on last input when clicking on field
+                    var id = fieldName + (field.length - 1);
+                    document.getElementById(id).focus();
+                });
+            }
+        };
+    });
+
+    ngModule.directive('addressInput', function() {
         return {
             //scope: true,   // optionally create a child scope
             link: function(scope, element, attrs) {
                 // get prefix for id
-                var idPrefix = attrs.addressInput;
+                var fieldName = attrs.addressInput;
-                element.bind('keydown', function(e) {
+                var field = scope[fieldName];
-                    if (e.keyCode === 32) {
+                var index = parseInt(attrs.id.replace(fieldName, ''), 10);
-                        // space -> go to next input
+
-                        $timeout(function() {
+                element.on('click', function(e) {
-                            // find next input and focus
+                    // focus on this one and dont bubble to field click handler
-                            var index = attrs.id.replace(idPrefix, '');
+                    e.stopPropagation();
-                            var nextId = idPrefix + (parseInt(index, 10) + 1);
+                });
-                            document.getElementById(nextId).focus();
+
-                        }, 100);
+                element.on('blur', function() {
+                    if (!checkForEmptyInput(field)) {
+                        // create new field input
+                        addInput(field, scope);
+                    }
+                });
+
+                element.on('keydown', function(e) {
+                    var code = e.keyCode;
+
+                    if (code === 32 || code === 188 || code === 186) {
+                        // catch space, comma, semicolon
+                        e.preventDefault();
+
+                        // create new field input
+                        addInput(field, scope);
+                        // find next input and focus
+                        var nextId = fieldName + (index + 1);
+                        document.getElementById(nextId).focus();
+
+                    } else if ((code === 8 || code === 46) && !field[index].address && field.length > 1) {
+                        // backspace, delete on empty input
+                        // remove input
+                        e.preventDefault();
+                        field.splice(index, 1);
+                        scope.$apply();
+                        // focus on previous id
+                        var previousId = fieldName + (index - 1);
+                        document.getElementById(previousId).focus();
                     }
                 });
             }

src/sass/views/_write.scss

@@ -24,6 +24,7 @@
         p {
             margin: 0.2em 0;
             padding: 0.2em 0;
+            cursor: text;
         }
 
         span {

src/tpl/write.html

@@ -7,13 +7,13 @@
 
     <div class="view-write">
       <div class="headers">
-        <p>
+        <p field="to">
           <span>To:</span>
           <span ng-repeat="recipient in to track by $index">
             <input id="to{{$index}}" value="{{recipient.address}}" ng-model="recipient.address" ng-trim="false" ng-class="{'label': recipient.secure === true, 'label label-primary': recipient.secure === false && recipient.valid !== true}" auto-size="recipient.address" spellcheck="false" ng-change="onAddressUpdate(to, $index)" address-input="to" tabindex="1" focus-me="state.writer.open && writerTitle !== 'Reply'">
           </span>
         </p>
-        <p>
+        <p field="cc">
           <span>Cc:</span>
           <span ng-repeat="recipient in cc track by $index">
             <input id="cc{{$index}}" value="{{recipient.address}}" ng-model="recipient.address" ng-trim="false" ng-class="{'label': recipient.secure === true, 'label label-primary': recipient.secure === false && recipient.valid !== true}" auto-size="recipient.address" spellcheck="false" ng-change="onAddressUpdate(cc, $index)" address-input="cc" tabindex="1">

test/new-unit/write-ctrl-test.js

@@ -126,42 +126,6 @@ define(function(require) {
                 scope.verify.restore();
             });
 
-            it('should add new field item if space is pressed', function() {
-                var to = [{
-                    address: 'asdf@asdf.de '
-                }];
-                scope.onAddressUpdate(to, 0);
-
-                expect(to.length).to.equal(2);
-                expect(to[0].address).to.equal('asdf@asdf.de');
-                expect(to[1].address).to.equal('');
-                expect(verifyMock.calledOnce).to.be.true;
-            });
-
-            it('should remove field item if address is empty', function() {
-                var to = [{
-                    address: 'asdf@asdf.de'
-                }, {
-                    address: ''
-                }];
-                scope.onAddressUpdate(to, 1);
-
-                expect(to.length).to.equal(1);
-                expect(to[0].address).to.equal('asdf@asdf.de');
-                expect(verifyMock.calledOnce).to.be.true;
-            });
-
-            it('should not remove last field item if address is empty', function() {
-                var to = [{
-                    address: ''
-                }];
-                scope.onAddressUpdate(to, 0);
-
-                expect(to.length).to.equal(1);
-                expect(to[0].address).to.equal('');
-                expect(verifyMock.calledOnce).to.be.true;
-            });
-
             it('should do nothing for normal address', function() {
                 var to = [{
                     address: 'asdf@asdf.de'