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GUAC-1161: Store notification state in session-local storage.

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This commit is contained in:
Michael Jumper
2015-04-23 13:57:44 -07:00
parent afd9cd8032
commit 592ce3b8d3
3 changed files with 63 additions and 32 deletions
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4
guacamole/src/main/webapp/app/notification/notificationModule.js
View File

@@ -23,4 +23,6 @@
/**
* The module for code used to display arbitrary notifications.
*/
angular.module('notification', []);
angular.module('notification', [
'storage'
]);

85
guacamole/src/main/webapp/app/notification/services/guacNotification.js
View File

@@ -23,34 +23,49 @@
/**
* Service for displaying notifications and modal status dialogs.
*/
angular.module('notification').factory('guacNotification', ['$rootScope',
function guacNotification($rootScope) {
angular.module('notification').factory('guacNotification', ['$injector',
function guacNotification($injector) {
// Required services
var $rootScope = $injector.get('$rootScope');
var sessionStorageFactory = $injector.get('sessionStorageFactory');
var service = {};
/**
* The current status notification, or false if no status is currently
* shown.
* Getter/setter which retrieves or sets the current status notification,
* which may simply be false if no status is currently shown.
*
* @type Function
*/
var storedStatus = sessionStorageFactory.create(false);
/**
* Getter/setter which retrieves or sets an array of all currently-visible
* notifications.
*
* @type Function
*/
var storedNotifications = sessionStorageFactory.create([]);
/**
* Getter/setter which retrieves or sets the ID of the most recently shown
* notification, or 0 if no notifications have yet been shown.
*
* @type Function
*/
var storedNotificationUniqueID = sessionStorageFactory.create(0);
/**
* Retrieves the current status notification, which may simply be false if
* no status is currently shown.
*
* @type Notification|Boolean
*/
service.status = false;
service.getStatus = function getStatus() {
return storedStatus();
};
/**
* All currently-visible notifications.
*
* @type Notification[]
*/
service.notifications = [];
/**
* The ID of the most recently shown notification, or 0 if no notifications
* have yet been shown.
*
* @type Number
*/
var notificationUniqueID = 0;
/**
* Shows or hides the given notification as a modal status. If a status
* notification is currently shown, no further statuses will be shown
@@ -77,10 +92,20 @@ angular.module('notification').factory('guacNotification', ['$rootScope',
* guacNotification.showStatus(false);
*/
service.showStatus = function showStatus(status) {
if (!service.status || !status)
service.status = status;
if (!storedStatus() || !status)
storedStatus(status);
};
/**
* Returns an array of all currently-visible notifications.
*
* @returns {Notification[]}
* An array of all currently-visible notifications.
*/
service.getNotifications = function getNotifications() {
return storedNotifications();
};
/**
* Adds a notification to the the list of notifications shown.
*
@@ -104,9 +129,9 @@ angular.module('notification').factory('guacNotification', ['$rootScope',
* });
*/
service.addNotification = function addNotification(notification) {
var id = ++notificationUniqueID;
var id = storedNotificationUniqueID(storedNotificationUniqueID() + 1);
service.notifications.push({
storedNotifications().push({
notification : notification,
id : id
});
@@ -122,12 +147,16 @@ angular.module('notification').factory('guacNotification', ['$rootScope',
* from the initial call to addNotification.
*/
service.removeNotification = function removeNotification(id) {
for (var i = 0; i < service.notifications.length; i++) {
if (service.notifications[i].id === id) {
service.notifications.splice(i, 1);
var notifications = storedNotifications();
for (var i = 0; i < notifications.length; i++) {
if (notifications[i].id === id) {
notifications.splice(i, 1);
return;
}
}
};
// Hide status upon navigation