add a first version of a library view into Lantea

[lantea.git] / js / library.js

diff --git a/js/library.js b/js/library.js
new file mode 100644 (file)
index 0000000..3d0c521
--- /dev/null
+++ b/js/library.js
@@ -0,0 +1,39 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+function showLibrary() {
+  document.getElementById("libraryArea").classList.remove("hidden");
+  var tlist = document.getElementById("libTrackList");
+  while (tlist.firstChild) { tlist.removeChild(tlist.firstChild); }
+  var litem = document.createElement("li");
+  var load_img = document.createElement("img");
+  load_img.setAttribute("src", "style/loading_action.png");
+  litem.appendChild(load_img);
+  litem.textContent = "Loading list...";
+  litem.id = "libLoadingItem";
+  tlist.appendChild(litem);
+  fetchBackend("tracks", "GET", null,
+    function(aResult, aStatusCode) {
+      document.getElementById("libLoadingItem").classList.add("hidden");
+      if (aStatusCode >= 400) {
+        var litem = document.createElement("li");
+        litem.textContent = "Error: " + aResult;
+        tlist.appendChild(litem);
+      }
+      else {
+        for (var i = 0; i < aResult.length; i++) {
+          var litem = document.createElement("li");
+          litem.textContent = aResult[i]["time_created"] + " - " + aResult[i]["comment"] +
+                              (aResult[i]["devicename"] ? " (" + aResult[i]["devicename"] +  ")" : "");
+          tlist.appendChild(litem);
+        }
+      }
+    }
+  );
+}
+
+function hideLibrary() {
+  document.getElementById("libraryArea").classList.add("hidden");
+}
+