Merge 1.5.0 changes back to master.

guacamole-common-js/src/main/webapp/modules/Client.js

@@ -710,6 +710,21 @@ Guacamole.Client = function(tunnel) {
      */
     this.onerror = null;
     
+    /**
+     * Fired when an arbitrary message is received from the tunnel that should
+     * be processed by the client.
+     * 
+     * @event
+     * @param {!number} msgcode
+     *     A status code sent by the remote server that indicates the nature of
+     *     the message that is being sent to the client.
+     *     
+     * @param {string[]} args
+     *     An array of arguments to be processed with the message sent to the
+     *     client.
+     */
+    this.onmsg = null;
+
     /**
      * Fired when a audio stream is created. The stream provided to this event
      * handler will contain its own event handlers for received data.
@@ -1428,6 +1443,12 @@ Guacamole.Client = function(tunnel) {
 
         },
         
+        "msg" : function(parameters) {
+            
+            if (guac_client.onmsg) guac_client.onmsg(parseInt(parameters[0]), parameters.slice(1));
+            
+        },
+
         "name": function(parameters) {
             if (guac_client.onname) guac_client.onname(parameters[0]);
         },
@@ -1954,3 +1975,31 @@ Guacamole.Client.DefaultTransferFunction = {
     }
 
 };
+
+/**
+ * A list of possible messages that can be sent by the server for processing
+ * by the client.
+ * 
+ * @type {!Object.<string, number>}
+ */
+Guacamole.Client.Message = {
+    
+    /**
+     * A client message that indicates that a user has joined an existing
+     * connection. This message expects a single additional argument - the
+     * name of the user who has joined the connection.
+     * 
+     * @type {!number}
+     */
+    "USER_JOINED": 0x0001,
+    
+    /**
+     * A client message that indicates that a user has left an existing
+     * connection. This message expects a single additional argument - the
+     * name of the user who has left the connection.
+     * 
+     * @type {!number}
+     */
+    "USER_LEFT": 0x0002
+    
+};

guacamole-common/src/main/java/org/apache/guacamole/protocol/ConfiguredGuacamoleSocket.java

@@ -293,7 +293,14 @@ public class ConfiguredGuacamoleSocket extends DelegatingGuacamoleSocket {
         if (GuacamoleProtocolCapability.TIMEZONE_HANDSHAKE.isSupported(protocolVersion)) {
             String timezone = info.getTimezone();
             if (timezone != null)
-                writer.writeInstruction(new GuacamoleInstruction("timezone", info.getTimezone()));
+                writer.writeInstruction(new GuacamoleInstruction("timezone", timezone));
+        }
+        
+        // Send client name, if supported and available
+        if (GuacamoleProtocolCapability.NAME_HANDSHAKE.isSupported(protocolVersion)) {
+            String name = info.getName();
+            if (name != null)
+                writer.writeInstruction(new GuacamoleInstruction("name", name));
         }
 
         // Send args

guacamole-common/src/main/java/org/apache/guacamole/protocol/GuacamoleClientInformation.java

@@ -47,17 +47,22 @@ public class GuacamoleClientInformation {
     /**
      * The list of audio mimetypes reported by the client to be supported.
      */
-    private final List<String> audioMimetypes = new ArrayList<String>();
+    private final List<String> audioMimetypes = new ArrayList<>();
 
     /**
      * The list of video mimetypes reported by the client to be supported.
      */
-    private final List<String> videoMimetypes = new ArrayList<String>();
+    private final List<String> videoMimetypes = new ArrayList<>();
 
     /**
      * The list of image mimetypes reported by the client to be supported.
      */
-    private final List<String> imageMimetypes = new ArrayList<String>();
+    private final List<String> imageMimetypes = new ArrayList<>();
+    
+    /**
+     * The name of the user reported by the client.
+     */
+    private String name;
     
     /**
      * The timezone reported by the client.
@@ -150,6 +155,17 @@ public class GuacamoleClientInformation {
         return imageMimetypes;
     }
     
+    /**
+     * Returns the name of the Guacamole user as reported by the client, or null
+     * if the user name is not set.
+     * 
+     * @return 
+     *     A string value of the human-readable name reported by the client.
+     */
+    public String getName() {
+        return name;
+    }
+    
     /**
      * Return the timezone as reported by the client, or null if the timezone
      * is not set.  Valid timezones are specified in IANA zone key format,
@@ -162,6 +178,16 @@ public class GuacamoleClientInformation {
         return timezone;
     }
     
+    /**
+     * Set the human-readable name of the user associated with this client.
+     * 
+     * @param name 
+     *     The human-readable name of the user associated with this client.
+     */
+    public void setName(String name) {
+        this.name = name;
+    }
+    
     /**
      * Set the string value of the timezone, or null if the timezone will not
      * be provided by the client.  Valid timezones are specified in IANA zone

guacamole-common/src/main/java/org/apache/guacamole/protocol/GuacamoleProtocolCapability.java

@@ -33,6 +33,21 @@ public enum GuacamoleProtocolCapability {
      */
     ARBITRARY_HANDSHAKE_ORDER(GuacamoleProtocolVersion.VERSION_1_1_0),
     
+    /**
+     * Support for the "msg" instruction. The "msg" instruction allows the
+     * server to send messages to the client. Support for this instruction was
+     * introduced in {@link GuacamoleProtocolVersion#VERSION_1_5_0}.
+     */
+    MSG_INSTRUCTION(GuacamoleProtocolVersion.VERSION_1_5_0),
+    
+    /**
+     * Support for the "name" handshake instruction, allowing clients to send
+     * the name of the Guacamole user to be passed to guacd and associated with
+     * connections. Support for this instruction was introduced in
+     * {@link GuacamoleProtocolVersion#VERSION_1_5_0}.
+     */
+    NAME_HANDSHAKE(GuacamoleProtocolVersion.VERSION_1_5_0),
+    
     /**
      * Negotiation of Guacamole protocol version between client and server
      * during the protocol handshake. The ability to negotiate protocol

guacamole-common/src/main/java/org/apache/guacamole/protocol/GuacamoleProtocolVersion.java

@@ -53,11 +53,20 @@ public class GuacamoleProtocolVersion {
      */
     public static final GuacamoleProtocolVersion VERSION_1_3_0 = new GuacamoleProtocolVersion(1, 3, 0);
 
+    /**
+     * Protocol version 1.5.0, which introduces the "msg" instruction, allowing
+     * the server to send message notifications that will be displayed on the
+     * client. The version also adds support for the "name" handshake
+     * instruction, allowing guacd to store the name of the user who is
+     * accessing the connection.
+     */
+    public static final GuacamoleProtocolVersion VERSION_1_5_0 = new GuacamoleProtocolVersion(1, 5, 0);
+    
     /**
      * The most recent version of the Guacamole protocol at the time this
      * version of GuacamoleProtocolVersion was built.
      */
-    public static final GuacamoleProtocolVersion LATEST = VERSION_1_3_0;
+    public static final GuacamoleProtocolVersion LATEST = VERSION_1_5_0;
     
     /**
      * A regular expression that matches the VERSION_X_Y_Z pattern, where

guacamole/src/main/frontend/src/app/client/controllers/clientController.js

@@ -792,6 +792,24 @@ angular.module('client').controller('clientController', ['$scope', '$routeParams
 
     };
     
+    /**
+     * Determines whether the attached client group has any associated client
+     * messages to display.
+     * 
+     * @returns {Boolean}
+     *     true if there are messages to display; otherwise false.
+     */
+    $scope.hasMessages = function hasMessages() {
+        
+        // No client group means no messages
+        if (!$scope.clientGroup)
+            return false;
+        
+        // Otherwise, find messages within the clients in the group.
+        return _.findIndex($scope.clientGroup.clients, ManagedClient.hasMessages) !== -1;
+        
+    };
+
     /**
      * Determines whether the attached client group has any associated file
      * transfers, regardless of those file transfers' state.

guacamole/src/main/frontend/src/app/client/directives/guacClientMessage.js

@@ -0,0 +1,87 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/**
+ * Directive which displays a message for the client.
+ */
+angular.module('client').directive('guacClientMessage', [function guacClientMessage() {
+
+    return {
+        restrict: 'E',
+        replace: true,
+        scope: {
+
+            /**
+             * The message to display to the client.
+             * 
+             * @type {!ManagedClientMessage}
+             */
+            message : '='
+
+        },
+
+        templateUrl: 'app/client/templates/guacClientMessage.html',
+        
+        controller: ['$scope', '$injector', '$element',
+                function guacClientMessageController($scope, $injector, $element) {
+            
+            // Required types
+            const ManagedClientMessage = $injector.get('ManagedClientMessage');
+            
+            // Required services
+            var translationStringService = $injector.get('translationStringService');
+            
+            /**
+             * Uses the msgcode to retrieve the correct translation key for
+             * the client message.
+             * 
+             * @returns {string}
+             */
+            $scope.getMessageKey = function getMessageKey() {
+                
+                let msgString = "DEFAULT";
+                if (Object.values(Guacamole.Client.Message).includes($scope.message.msgcode))
+                    msgString = Object.keys(Guacamole.Client.Message).find(key => Guacamole.Client.Message[key] === $scope.message.msgcode);
+                
+                return "CLIENT.MESSAGE_" + translationStringService.canonicalize(msgString);
+            };
+            
+            /**
+             * Returns a set of key/value object pairs that represent the
+             * arguments provided as part of the message in the form
+             * "ARGS_0 = value". Guacamole's translation system relies on
+             * the arguments being available in this format in order to be able
+             * to handle substituting values for an arbitrary list of arguments.
+             * 
+             * @returns {Object}
+             */
+            $scope.getMessageArgs = function getMessageArgs() {
+                return $scope.message.args.reduce(
+                    function(acc, value, index) {
+                        acc[`ARGS_${index}`] = value;
+                        return acc;
+                    },
+                    {}
+                );
+            };
+                
+        }]
+
+    };
+}]);

guacamole/src/main/frontend/src/app/client/directives/guacMessageDialog.js

@@ -0,0 +1,76 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/**
+ * Directive which displays all client messages.
+ */
+angular.module('client').directive('guacMessageDialog', [function guacMessageDialog() {
+
+    return {
+        restrict: 'E',
+        replace: true,
+        scope: {
+
+            /**
+             * The client group whose messages should be managed by this
+             * directive.
+             * 
+             * @type ManagedClientGroup
+             */
+            clientGroup : '='
+
+        },
+
+        templateUrl: 'app/client/templates/guacMessageDialog.html',
+        controller: ['$scope', '$injector', function guacMessageDialogController($scope, $injector) {
+
+            // Required types
+            const ManagedClient            = $injector.get('ManagedClient');
+            const ManagedClientGroup       = $injector.get('ManagedClientGroup');
+
+            /**
+             * Removes all messages.
+             */
+            $scope.clearAllMessages = function clearAllMessages() {
+                
+                // Nothing to clear if no client group attached
+                if (!$scope.clientGroup)
+                    return;
+
+                // Remove each client's messages
+                $scope.clientGroup.clients.forEach(client =>  {
+                    client.messages = [];
+                });
+
+            };
+
+            /**
+             * @borrows ManagedClientGroup.hasMultipleClients
+             */
+            $scope.hasMultipleClients = ManagedClientGroup.hasMultipleClients;
+
+            /**
+             * @borrows ManagedClient.hasMessages
+             */
+            $scope.hasMessages = ManagedClient.hasMessages;
+
+        }]
+
+    };
+}]);

guacamole/src/main/frontend/src/app/client/styles/client-message.css

@@ -0,0 +1,23 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+p.client-message-text {
+    margin: 5px;
+}
+

guacamole/src/main/frontend/src/app/client/styles/message-dialog.css

@@ -0,0 +1,122 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#message-dialog {
+
+    position: absolute;
+    right: 0;
+    bottom: 0;
+    z-index: 20;
+
+    font-size: 0.8em;
+
+    width: 3in;
+    max-width: 100%;
+    max-height: 3in;
+    
+    background: white;
+    opacity: 0.75;
+
+}
+
+#message-dialog .message-dialog-box {
+
+    /* IE10 */
+    display: -ms-flexbox;
+    -ms-flex-align: stretch;
+    -ms-flex-direction: column;
+
+    /* Ancient Mozilla */
+    display: -moz-box;
+    -moz-box-align: stretch;
+    -moz-box-orient: vertical;
+
+    /* Ancient WebKit */
+    display: -webkit-box;
+    -webkit-box-align: stretch;
+    -webkit-box-orient: vertical;
+
+    /* Old WebKit */
+    display: -webkit-flex;
+    -webkit-align-items: stretch;
+    -webkit-flex-direction: column;
+
+    /* W3C */
+    display: flex;
+    align-items: stretch;
+    flex-direction: column;
+
+    max-width: inherit;
+    max-height: inherit;
+
+    border: 1px solid rgba(0, 0, 0, 0.5);
+    box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.25);
+
+}
+
+#message-dialog .message-dialog-box .header {
+    -ms-flex: 0 0 auto;
+    -moz-box-flex: 0;
+    -webkit-box-flex: 0;
+    -webkit-flex: 0 0 auto;
+    flex: 0 0 auto;
+    margin-bottom: 5px;
+}
+
+#message-dialog .message-dialog-box .client-message-body {
+
+    -ms-flex: 1 1 auto;
+    -moz-box-flex: 1;
+    -webkit-box-flex: 1;
+    -webkit-flex: 1 1 auto;
+    flex: 1 1 auto;
+
+    overflow: auto;
+
+}
+
+/*
+ * Shrink maximum height if viewport is too small for default 3in dialog.
+ */
+@media all and (max-height: 3in) {
+
+    #message-dialog {
+        max-height: 1.5in;
+    }
+
+}
+
+/*
+ * If viewport is too small for even the 1.5in dialog, fit all available space.
+ */
+@media all and (max-height: 1.5in) {
+
+    #message-dialog {
+        height: 100%;
+    }
+
+    #message-dialog .message-dialog-box {
+        position: absolute;
+        left:   0.5em;
+        top:    0.5em;
+        right:  0.5em;
+        bottom: 0.5em;
+    }
+
+}

guacamole/src/main/frontend/src/app/client/templates/client.html

@@ -45,6 +45,11 @@
         {{'CLIENT.TEXT_CLIENT_STATUS_UNSTABLE' | translate}}
     </div>
     
+    <!-- Message dialog -->
+    <div id="message-dialog" ng-show="hasMessages()">
+        <guac-message-dialog client-group="clientGroup"></guac-message-dialog>
+    </div>
+
     <!-- Menu -->
     <div class="menu" ng-class="{open: menu.shown}" id="guac-menu">
         <div class="menu-content" ng-if="menu.shown" guac-touch-drag="menuDrag">

guacamole/src/main/frontend/src/app/client/templates/guacClientMessage.html

@@ -0,0 +1,8 @@
+<div class="client-message" ng-click="clear()">
+
+    <!-- Message text -->
+    <p class="client-message-text"
+       translate="{{ getMessageKey() }}"
+       translate-values="{{ getMessageArgs() }}"></p>
+
+</div>

guacamole/src/main/frontend/src/app/client/templates/guacMessageDialog.html

@@ -0,0 +1,21 @@
+<div class="message-dialog-box">
+    
+    <!-- Message dialog header -->
+    <div class="header">
+        <h2>{{'CLIENT.SECTION_HEADER_CLIENT_MESSAGES' | translate}}</h2>
+        <button ng-click="clearAllMessages()">{{'CLIENT.ACTION_CLEAR_CLIENT_MESSAGES' | translate}}</button>
+    </div>
+
+    <!-- Received messages -->
+    <div class="client-messages-body">
+        <div class="client-messages-body-section" ng-repeat="client in clientGroup.clients" ng-show="hasMessages(client)">
+            <h3 ng-show="hasMultipleClients(clientGroup)">{{ client.name }}</h3>
+            <div class="messages">
+                <guac-client-message
+                    message="message"
+                    ng-repeat="message in client.messages">
+                </guac-client-message>
+            </div>
+        </div>
+    </div>
+</div>

guacamole/src/main/frontend/src/app/client/types/ManagedClient.js

@@ -28,6 +28,7 @@ angular.module('client').factory('ManagedClient', ['$rootScope', '$injector',
     const ClientIdentifier       = $injector.get('ClientIdentifier');
     const ClipboardData          = $injector.get('ClipboardData');
     const ManagedArgument        = $injector.get('ManagedArgument');
+    const ManagedClientMessage   = $injector.get('ManagedClientMessage');
     const ManagedClientState     = $injector.get('ManagedClientState');
     const ManagedClientThumbnail = $injector.get('ManagedClientThumbnail');
     const ManagedDisplay         = $injector.get('ManagedDisplay');
@@ -174,6 +175,14 @@ angular.module('client').factory('ManagedClient', ['$rootScope', '$injector',
          */
         this.filesystems = template.filesystems || [];
         
+        /**
+         * All messages that have been sent to the client that should be
+         * displayed.
+         * 
+         * @type ManagedClientMessage[]
+         */
+        this.messages = template.messages || [];
+
         /**
          * All available share links generated for the this ManagedClient via
          * ManagedClient.createShareLink(). Each resulting share link is stored
@@ -487,6 +496,19 @@ angular.module('client').factory('ManagedClient', ['$rootScope', '$injector',
             });
         };
         
+        // Handle messages received from guacd to display to the client.
+        client.onmsg = function clientMessage(msgcode, args) {
+            
+            msg = new ManagedClientMessage();
+            msg.msgcode = msgcode;
+            msg.args = args;
+            
+            $rootScope.$apply(function updateMessages() {
+                managedClient.messages.push(msg);
+            });
+            
+        };
+
         // Automatically update the client thumbnail
         client.onsync = function syncReceived() {
 
@@ -893,10 +915,26 @@ angular.module('client').factory('ManagedClient', ['$rootScope', '$injector',
 
     };
     
+    /**
+     * Returns whether the given client has any associated messages to display.
+     * 
+     * @param {GuacamoleClient} client
+     *     The client for which messages should be checked.
+     *     
+     * @returns {Boolean}
+     *     true if the given client has any messages, otherwise false.
+     */
+    ManagedClient.hasMessages = function hasMessages(client) {
+        return !!(client && client.messages && client.messages.length);
+    };
+
     /**
      * Returns whether the given client has any associated file transfers,
      * regardless of those file transfers' state.
      *
+     * @param {GuacamoleClient} client
+     *     The client for which file transfers should be checked.
+     * 
      * @returns {boolean}
      *     true if there are any file transfers associated with the
      *     given client, false otherwise.

guacamole/src/main/frontend/src/app/client/types/ManagedClientMessage.js

@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+/**
+ * Provides the ManagedClientMessage class used for messages displayed in
+ * a ManagedClient.
+ */
+angular.module('client').factory('ManagedClientMessage', [function defineManagedClientMessage() {
+
+    /**
+     * Object which represents a message to be displayed to a Guacamole client.
+     *
+     * @constructor
+     * @param {ManagedClientMessage|Object} [template={}]
+     *     The object whose properties should be copied within the new
+     *     ManagedClientMessage.
+     */
+    var ManagedClientMessage = function ManagedClientMessage(template) {
+
+        // Use empty object by default
+        template = template || {};
+
+        /**
+         * The message code sent by the server that will be used to locate the
+         * message within the Guacamole translation framework.
+         * 
+         * @type Number
+         */
+        this.msgcode = template.msgcode;
+        
+        /**
+         * Any arguments that should be passed through the translation system
+         * and displayed as part of the message.
+         * 
+         * @type String[]
+         */
+        this.args = template.args;
+        
+    };
+
+    return ManagedClientMessage;
+
+}]);

guacamole/src/main/frontend/src/translations/en.json

@@ -60,6 +60,7 @@
 
         "ACTION_ACKNOWLEDGE"               : "@:APP.ACTION_ACKNOWLEDGE",
         "ACTION_CANCEL"                    : "@:APP.ACTION_CANCEL",
+        "ACTION_CLEAR_CLIENT_MESSAGES"     : "Clear",
         "ACTION_CLEAR_COMPLETED_TRANSFERS" : "Clear",
         "ACTION_CONTINUE"                  : "@:APP.ACTION_CONTINUE",
         "ACTION_DISCONNECT"                : "Disconnect",
@@ -128,6 +129,10 @@
         "INFO_CONNECTION_SHARED" : "This connection is now shared.",
         "INFO_NO_FILE_TRANSFERS" : "No file transfers.",
 
+        "MESSAGE_DEFAULT"      : "",
+        "MESSAGE_USER_JOINED"  : "User {ARGS_1} has joined the connection.",
+        "MESSAGE_USER_LEFT"    : "User {ARGS_1} has left the connection.",
+
         "NAME_INPUT_METHOD_NONE"   : "None",
         "NAME_INPUT_METHOD_OSK"    : "On-screen keyboard",
         "NAME_INPUT_METHOD_TEXT"   : "Text input",
@@ -138,11 +143,13 @@
         "NAME_MOUSE_MODE_ABSOLUTE" : "Touchscreen",
         "NAME_MOUSE_MODE_RELATIVE" : "Touchpad",
 
+        "SECTION_HEADER_CLIENT_MESSAGES" : "Messages",
         "SECTION_HEADER_CLIPBOARD"       : "Clipboard",
         "SECTION_HEADER_DEVICES"         : "Devices",
         "SECTION_HEADER_DISPLAY"         : "Display",
         "SECTION_HEADER_FILE_TRANSFERS"  : "File Transfers",
         "SECTION_HEADER_INPUT_METHOD"    : "Input method",
+        
         "SECTION_HEADER_MOUSE_MODE"     : "Mouse emulation mode",
 
         "TEXT_ZOOM_AUTO_FIT"              : "Automatically fit to browser window",

guacamole/src/main/java/org/apache/guacamole/tunnel/TunnelRequestService.java

@@ -341,6 +341,11 @@ public class TunnelRequestService {
         AuthenticatedUser authenticatedUser = session.getAuthenticatedUser();
         UserContext userContext = session.getUserContext(authProviderIdentifier);
         
+        // Attempt to get the user's name and set it for the tunnel client.
+        String name = authenticatedUser.getIdentifier();
+        if (name != null)
+            info.setName(name);
+
         try {
 
             // Create connected tunnel using provided connection ID and client information