GUACAMOLE-221: Extend the guacNotification service to support generic parameter prompting.

guacamole/src/main/webapp/app/notification/styles/notification.css

@@ -100,4 +100,45 @@
 
 .notification .progress .text {
     position: relative;
-}
+}
+
+.notification .parameters {
+    width: 100%;
+}
+
+.notification .parameters .fields {
+    display: table;
+    width: 100%;
+}
+
+.notification .parameters .fields .labeled-field {
+    display: table-row;
+}
+
+.notification .parameters .fields .field-header,
+.notification .parameters .fields .form-field {
+    text-align: left;
+    display: table-cell;
+    padding: .125em;
+    vertical-align: top;
+}
+
+.notification .parameters .fields .field-header {
+    padding-right: 1em;
+}
+
+.notification .parameters .fields .field-header {
+    width: 0;
+}
+
+.notification .parameters .fields .form-field {
+    width: 100%;
+}
+
+.notification .parameters input[type=text],
+.notification .parameters input[type=email],
+.notification .parameters input[type=number],
+.notification .parameters input[type=password],
+.notification .parameters textarea {
+    max-width: 100%;
+}

guacamole/src/main/webapp/app/notification/templates/guacNotification.html

@@ -1,4 +1,5 @@
-<div class="notification" ng-class="notification.className">
+<form class="notification" ng-class="notification.className"
+      ng-submit="notification.formSubmitCallback()">
 
     <!-- Notification title -->
     <div ng-show="notification.title" class="title-bar">
@@ -12,6 +13,15 @@
            translate="{{notification.text.key}}"
            translate-values="{{notification.text.variables}}"></p>
 
+        <!-- Arbitrary parameters -->
+        <div class="parameters" ng-show="notification.forms">
+            <guac-form
+                namespace="notification.formNamespace"
+                content="notification.forms"
+                model="notification.formModel"
+                model-only="true"></guac-form>
+        </div>
+
         <!-- Current progress -->
         <div class="progress" ng-show="notification.progress"><div class="bar" ng-show="progressPercent" ng-style="{'width': progressPercent + '%'}"></div><div
                 ng-show="notification.progress.text"

guacamole/src/main/webapp/app/notification/types/Notification.js

@@ -57,6 +57,41 @@ angular.module('notification').factory('Notification', [function defineNotificat
          */
         this.text = template.text;
 
+        /**
+         * The translation namespace of the translation strings that will
+         * be generated for all fields within the notification. This namespace
+         * is absolutely required if form fields will be included in the
+         * notification.
+         *
+         * @type String
+         */
+        this.formNamespace = template.formNamespace;
+
+        /**
+         * Optional form content to display. This may be a form, an array of
+         * forms, or a simple array of fields.
+         *
+         * @type Form[]|Form|Field[]|Field
+         */
+        this.forms = template.forms;
+
+        /**
+         * The object which will receive all field values. Each field value
+         * will be assigned to the property of this object having the same
+         * name.
+         *
+         * @type Object.<String, String>
+         */
+        this.formModel = template.model;
+
+        /**
+         * The function to invoke when the form is submitted, if form fields
+         * are present within the notification.
+         *
+         * @type Function
+         */
+        this.formSubmitCallback = template.formSubmitCallback;
+
         /**
          * An array of all actions available to the user in response to this
          * notification.