From e825edd646d561204f472bb1fe65a03f299470ae Mon Sep 17 00:00:00 2001
From: "M. Voerman" <rekordc@gmail.com>
Date: Wed, 29 Jul 2015 21:33:08 +0200
Subject: Testing with DLNA
---
javascript/dlna.js | 114 +++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 114 insertions(+)
create mode 100644 javascript/dlna.js
diff --git a/javascript/dlna.js b/javascript/dlna.js
new file mode 100644
index 0000000..cd4bbb2
--- /dev/null
+++ b/javascript/dlna.js
@@ -0,0 +1,114 @@
+var cdsService;
+var operationManager;
+var resultData;
+var resultObjects;
+var Dlna_serverId; // = new Array();
+
+// Load DLNA plugin into browser
+function initDLNAPlugin() {
+ var dlnaPlugin = document.createElement("embed");
+ dlnaPlugin.type = "application/x-motorola-toi-dlna";
+ dlnaPlugin.setAttribute("hidden", "true");
+ document.body.appendChild(dlnaPlugin);
+}
+
+// Get mediaserver
+function find_dlna() {
+ Dlna_serverId = toi.DlnaService.getMediaServers();
+ alert(Dlna_serverId[0]);
+
+}
+
+
+
+// Create content directory service in order to communicate with the DMS
+function setup(serverUuid) {
+ cdsService = toi.dlnaService.createContentDirectoryInstance(serverUuid);
+ operationManager = cdsService.getCdsOperationManager();
+ // Register callback function
+ operationManager.addEventListener(operationManager.ON_OPERATION_RESULT, onOperationResult);
+}
+
+// Callback reciever for ON_OPERATION_RESULT events
+function onOperationResult(event) {
+ if (event.operation.state == toi.consts.ToiOperationManager.OPERATION_PENDING) {
+ // Wait for all objects, but it is also possible to instead show incremental results
+ return;
+ }
+ else if (event.operation.state == toi.consts.ToiOperationManager.OPERATION_FAILED) {
+ alert("DLNA operation failed.");
+ operationManager.releaseOperation(event.operation.id);
+ }
+ else if (event.operation.state == toi.consts.ToiOperationManager.OPERATION_COMPLETED &&
+ event.operation.userData == "browse") {
+ // This is the complete result of a browse operation, get the result objects
+ resultObjects = new Array();
+ var maxCount = 0;
+ // Fetch all objects
+ while (true) {
+ resultData = cdsService.getOperationObjectResult(event.operation.id, maxCount);
+ var objectCount = resultObjects.length;
+ // Store fetched objects in local array
+ for (var i = 0; i < resultData.objects.length; i++) {
+ resultObjects[objectCount + i] =
+ resultData.objects[i];
+ }
+ // Break loop if all objects are fetched
+ if (!resultData.hasMore) {
+ break;
+ }
+ }
+ operationManager.releaseOperation(event.operation.id);
+ }
+}
+
+// Initiate a browse operation on a CDS container
+function browse(containerId) {
+ var operationId = operationManager.createOperation("browse");
+
+ // Create property filter which will include title and resource URL
+ var propertyFilter = new Array(cdsService.PROPERTY_TITLE, cdsService.PROPERTY_RES);
+
+ // Create a sort criteria that will sort by title
+ var sortCriteria = new Array();
+ sortCriteria[0] = cdsService.PROPERTY_TITLE;
+
+ // Browse the given container, start with first item and get all items
+ cdsService.browse(operationId, containerId, propertyFilter, sortCriteria, 0, 0);
+
+}
+
+// Open an item from the resultObjects array assigned in onOperationResult()
+function openItem(itemIndex) {
+ // Get the requested item
+ var item = resultObjects[itemIndex];
+ var url_dlna = "";
+
+ // Get the value for PROPERTY_RES
+ for (var i = 0; i< item.properties.length; i++) {
+ if (item.properties[i].id == cdsService.PROPERTY_RES) {
+ url_dlna = item.properties[i].value;
+ }
+ }
+
+ // Divide class string in order to find media type
+ var classTypes=item.objectClass.split(".");
+
+ // Check what type item is
+ if (classTypes[2] == "audioItem") {
+ // Play the item url
+ try {
+ alert(url_dlna);
+// player.open(url_dlna);
+// player.play(1000);
+ }
+ catch(e) {
+ alert("error: " + e);
+ }
+ }
+ else if (classTypes[2] == "imageItem") {
+ // Add code to load image in browser window
+ } else {
+ alert("Item cannot be opened");
+ }
+}
--
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