initial add screen sever

src/components/backdropscreensaver/plugin.js

@@ -0,0 +1,55 @@
+define([], function () {
+
+    return function () {
+
+        var self = this;
+
+        self.name = 'Backdrop ScreenSaver';
+        self.type = 'screensaver';
+        self.id = 'backdropscreensaver';
+        self.supportsAnonymous = false;
+
+        var currentSlideshow;
+
+        self.show = function () {
+
+            var query = {
+                ImageTypes: "Backdrop",
+                EnableImageTypes: "Backdrop",
+                IncludeItemTypes: "Movie,Series,MusicArtist,Game",
+                SortBy: "Random",
+                Recursive: true,
+                Fields: "Taglines",
+                ImageTypeLimit: 1,
+                StartIndex: 0,
+                Limit: 200
+            };
+
+            Emby.Models.items(query).then(function (result) {
+
+                if (result.Items.length) {
+
+                    require(['slideshow'], function (slideshow) {
+
+                        var newSlideShow = new slideshow({
+                            showTitle: true,
+                            cover: true,
+                            items: result.Items
+                        });
+
+                        newSlideShow.show();
+                        currentSlideshow = newSlideShow;
+                    });
+                }
+            });
+        };
+
+        self.hide = function () {
+
+            if (currentSlideshow) {
+                currentSlideshow.hide();
+                currentSlideshow = null;
+            }
+        };
+    }
+});