GUAC-1172: Implement file upload through object streams.

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

@@ -27,6 +27,7 @@ angular.module('client').controller('clientController', ['$scope', '$routeParams
         function clientController($scope, $routeParams, $injector) {
 
     // Required types
+    var ManagedClient      = $injector.get('ManagedClient');
     var ManagedClientState = $injector.get('ManagedClientState');
     var ManagedFilesystem  = $injector.get('ManagedFilesystem');
     var ScrollState        = $injector.get('ScrollState');
@@ -635,6 +636,25 @@ angular.module('client').controller('clientController', ['$scope', '$routeParams
         ManagedFilesystem.changeDirectory(filesystem, file);
     };
 
+    /**
+     * Begins a file upload through the attached Guacamole client for
+     * each file in the given FileList.
+     *
+     * @param {FileList} files
+     *     The files to upload.
+     */
+    $scope.uploadFiles = function uploadFiles(files) {
+
+        // Ignore file uploads if no attached client
+        if (!$scope.client)
+            return;
+
+        // Upload each file
+        for (var i = 0; i < files.length; i++)
+            ManagedClient.uploadFile($scope.client, files[i], $scope.filesystemMenuContents);
+
+    };
+
     // Clean up when view destroyed
     $scope.$on('$destroy', function clientViewDestroyed() {
 

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

@@ -171,6 +171,7 @@
             <!-- Stationary header -->
             <div class="header">
                 <h2>{{filesystemMenuContents.name}}</h2>
+                <button class="upload button" guac-upload="uploadFiles">{{'CLIENT.ACTION_UPLOAD_FILES' | translate}}</button>
                 <button class="back" ng-click="hideFilesystemMenu()">Back</button>
             </div>
 

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

@@ -438,9 +438,31 @@ angular.module('client').factory('ManagedClient', ['$rootScope', '$injector',
      * 
      * @param {File} file
      *     The file to upload.
+     *
+     * @param {ManagedFilesystem} [filesystem]
+     *     The filesystem to upload the file to, if any. If not specified, the
+     *     file will be sent as a generic Guacamole file stream.
+     *
+     * @param {ManagedFilesystem.File} [directory=filesystem.currentDirectory]
+     *     The directory within the given filesystem to upload the file to. If
+     *     not specified, but a filesystem is given, the current directory of
+     *     that filesystem will be used.
      */
-    ManagedClient.uploadFile = function uploadFile(managedClient, file) {
-        managedClient.uploads.push(ManagedFileUpload.getInstance(managedClient.client, file));
+    ManagedClient.uploadFile = function uploadFile(managedClient, file, filesystem, directory) {
+
+        // Use generic Guacamole file streams by default
+        var object = null;
+        var streamName = null;
+
+        // If a filesystem is given, determine the destination object and stream
+        if (filesystem) {
+            object = filesystem.object;
+            streamName = (directory || filesystem.currentDirectory).streamName + '/' + file.name;
+        }
+
+        // Start and manage file upload
+        managedClient.uploads.push(ManagedFileUpload.getInstance(managedClient.client, file, object, streamName));
+
     };
 
     return ManagedClient;

guacamole/src/main/webapp/app/client/types/ManagedFileUpload.js

@@ -124,11 +124,19 @@ angular.module('client').factory('ManagedFileUpload', ['$rootScope', '$injector'
      * @param {File} file
      *     The file to upload.
      *     
+     * @param {Object} [object]
+     *     The object to upload the file to, if any, such as a filesystem
+     *     object.
+     *
+     * @param {String} [streamName]
+     *     The name of the stream to upload the file to. If an object is given,
+     *     this must be specified.
+     *
      * @return {ManagedFileUpload}
      *     A new ManagedFileUpload object which can be used to track the
      *     progress of the upload.
      */
-    ManagedFileUpload.getInstance = function getInstance(client, file) {
+    ManagedFileUpload.getInstance = function getInstance(client, file, object, streamName) {
 
         var managedFileUpload = new ManagedFileUpload();
 
@@ -137,7 +145,14 @@ angular.module('client').factory('ManagedFileUpload', ['$rootScope', '$injector'
         reader.onloadend = function fileContentsLoaded() {
 
             // Open file for writing
-            var stream = client.createFileStream(file.type, file.name);
+            var stream;
+            if (!object)
+                stream = client.createFileStream(file.type, file.name);
+
+            // If object/streamName specified, upload to that instead of a file
+            // stream
+            else
+                stream = object.createOutputStream(file.type, streamName);
 
             var valid = true;
             var bytes = new Uint8Array(reader.result);