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gaia/tv_apps/browser/js/connection_handler.js

@@ -0,0 +1,77 @@
+/* global ConnectionManager, ConnectionHandler, Browser,
+   UrlHelper, Awesomescreen */
+'use strict';
+(function(exports) {
+  var ConnectionHandler = function() {};
+
+  ConnectionHandler.prototype = {
+    _active: false,
+    _messageQueue: [],
+
+    init: function() {
+      this._connectionManager = new ConnectionManager();
+      this._connectionManager.init(['iac-webpage-open']);
+      this._connectionManager.on('view', this.preHandleMessage.bind(this));
+    },
+
+    preHandleMessage: function(detail) {
+      if (this._active) {
+        this._digestMessage();
+        this.openPage(detail.url);
+      } else {
+        this._messageQueue.push(detail);
+      }
+    },
+
+    _digestMessage: function() {
+      if (this._messageQueue.length !== 0) {
+        this._messageQueue.forEach(function(detail){
+          this.openPage(detail.url);
+        }.bind(this));
+        this._messageQueue = [];
+      }
+    },
+
+    openPage: function(url) {
+      url = Browser.getUrlFromInput(url);
+      if (Browser.currentInfo && Browser.currentInfo.url &&
+          UrlHelper.isURL(Browser.currentInfo.url)) {
+        var ev = {
+          detail: {
+            url: url,
+            frameElement: null
+          }
+        };
+        Awesomescreen.openNewTab(ev);
+      } else {
+        Browser.navigate(url);
+      }
+      this.bringToFront();
+    },
+
+    bringToFront: function() {
+      if (document.visibilityState === 'hidden') {
+        navigator.mozApps.getSelf().onsuccess = function(evt) {
+          var app = evt.target.result;
+          if (app) {
+            app.launch();
+          }
+        };
+      }
+    },
+
+    activate: function() {
+      this._active = true;
+      this._digestMessage();
+    },
+
+    pause: function() {
+      this._active = false;
+    },
+  };
+
+  exports.ConnectionHandler = ConnectionHandler;
+}(window));
+
+var connectionHandler = new ConnectionHandler();
+connectionHandler.init();