GUAC-919: Copy Angular changes from old GUAC-546 branch.

2025-09-06 21:27:40 +00:00 · 2014-11-03 12:51:17 -08:00
parent ac2617b92a
commit 5c43ae4ff9
84 changed files with 16551 additions and 7476 deletions
--- a/guacamole/src/main/webapp/app/index/controllers/indexController.js
+++ b/guacamole/src/main/webapp/app/index/controllers/indexController.js
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2014 Glyptodon LLC
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/**
+ * The controller for the root of the application.
+ */
+angular.module('index').controller('indexController', ['$scope', '$injector',
+        function indexController($scope, $injector) {
+            
+    // Get the dependencies commonJS style
+    var permissionDAO           = $injector.get("permissionDAO"),
+        permissionCheckService  = $injector.get("permissionCheckService"),
+        localStorageUtility     = $injector.get("localStorageUtility"),
+        $q                      = $injector.get("$q"),
+        $document               = $injector.get("$document"),
+        $window                 = $injector.get("$window"),
+        $location               = $injector.get("$location");
+    
+    /*
+     * Safe $apply implementation from Alex Vanston:
+     * https://coderwall.com/p/ngisma
+     */
+    $scope.safeApply = function(fn) {
+        var phase = this.$root.$$phase;
+        if(phase === '$apply' || phase === '$digest') {
+            if(fn && (typeof(fn) === 'function')) {
+                fn();
+            }
+        } else {
+            this.$apply(fn);
+        }
+    };
+
+    // Put some useful variables in the top level scope
+    $scope.page = { title: '' };
+    $scope.currentUserID = null;
+    $scope.currentUserIsAdmin = false;
+    $scope.currentUserHasUpdate = false;
+    $scope.currentUserPermissions = null;
+    
+    // A promise to be fulfilled when all basic user permissions are loaded.
+    var permissionsLoaded= $q.defer();
+    $scope.basicPermissionsLoaded = permissionsLoaded.promise;
+    
+    $scope.currentUserID = localStorageUtility.get('userID');
+    
+    // If the user is unknown, force a login
+    if(!$scope.currentUserID)
+        $location.path('/login');
+    
+    // Allow the permissions to be reloaded elsewhere if needed
+    $scope.loadBasicPermissions = function loadBasicPermissions() {
+        
+        permissionDAO.getPermissions($scope.currentUserID).success(function fetchCurrentUserPermissions(permissions) {
+            $scope.currentUserPermissions = permissions;
+
+            // Will be true if the user is an admin
+            $scope.currentUserIsAdmin = permissionCheckService.checkPermission($scope.currentUserPermissions, "SYSTEM", undefined, "ADMINISTER");
+
+            // Will be true if the user is an admin or has update access to any object               
+            $scope.currentUserHasUpdate = $scope.currentUserIsAdmin || 
+                    permissionCheckService.checkPermission($scope.currentUserPermissions, undefined, undefined, "UPDATE");
+            
+            permissionsLoaded.resolve();
+        });
+    };
+    
+    // Try to load them now
+    $scope.loadBasicPermissions();
+    
+    // Create event listeners at the global level
+    var keyboard = new Guacamole.Keyboard($document[0]);
+
+    // Broadcast keydown events down the scope heirarchy
+    keyboard.onkeydown = function onkeydown(keysym) {
+        var guacKeydownEvent = $scope.$broadcast('guacKeydown', keysym, keyboard);
+        return !guacKeydownEvent.defaultPrevented;
+    };
+    
+    // Broadcast keyup events down the scope heirarchy
+    keyboard.onkeyup = function onkeyup(keysym) {
+        $scope.$broadcast('guacKeyup', keysym, keyboard);
+    };
+
+    // Release all keys when window loses focus
+    $window.onblur = function () {
+        keyboard.reset();
+    };
+
+    // Update title upon navigation
+    $scope.$on('$routeChangeSuccess', function(event, current, previous) {
+        var title = current.$$route.title;
+        if (title)
+            $scope.page.title = title;
+    });
+
+}]);