mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-31 06:05:44 +00:00
3f2d9fc602
MozReview-Commit-ID: ISG6HS7HcPn --HG-- extra : rebase_source : ef47383e97f360b57f78329e7b35feb0c286035e
64 lines
2.3 KiB
JavaScript
64 lines
2.3 KiB
JavaScript
/* -*- Mode: tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* 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/. */
|
|
"use strict";
|
|
|
|
const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
|
|
|
|
const TOPIC_PRESENTATION_VIEW_READY = "presentation-view-ready";
|
|
const TOPIC_PRESENTATION_RECEIVER_LAUNCH = "presentation-receiver:launch";
|
|
const TOPIC_PRESENTATION_RECEIVER_LAUNCH_RESPONSE = "presentation-receiver:launch:response";
|
|
|
|
// globals Services
|
|
Cu.import("resource://gre/modules/Services.jsm");
|
|
|
|
function log(str) {
|
|
// dump("-*- PresentationView.js -*-: " + str + "\n");
|
|
}
|
|
|
|
let PresentationView = {
|
|
_id: null,
|
|
|
|
startup: function startup() {
|
|
// use hash as the ID of this top level window
|
|
this._id = window.location.hash.substr(1);
|
|
|
|
// Listen "presentation-receiver:launch" sent from
|
|
// PresentationRequestUIGlue.
|
|
Services.obs.addObserver(this,TOPIC_PRESENTATION_RECEIVER_LAUNCH, false);
|
|
|
|
// Notify PresentationView is ready.
|
|
Services.obs.notifyObservers(null, TOPIC_PRESENTATION_VIEW_READY, this._id);
|
|
},
|
|
|
|
stop: function stop() {
|
|
Services.obs.removeObserver(this, TOPIC_PRESENTATION_RECEIVER_LAUNCH);
|
|
},
|
|
|
|
observe: function observe(aSubject, aTopic, aData) {
|
|
log("Got observe: aTopic=" + aTopic);
|
|
|
|
let requestData = JSON.parse(aData);
|
|
if (this._id != requestData.windowId) {
|
|
return;
|
|
}
|
|
|
|
let browser = document.getElementById("content");
|
|
browser.setAttribute("mozpresentation", requestData.url);
|
|
try {
|
|
browser.loadURI(requestData.url);
|
|
Services.obs.notifyObservers(browser,
|
|
TOPIC_PRESENTATION_RECEIVER_LAUNCH_RESPONSE,
|
|
JSON.stringify({ result: "success",
|
|
requestId: requestData.requestId }));
|
|
} catch (e) {
|
|
Services.obs.notifyObservers(null,
|
|
TOPIC_PRESENTATION_RECEIVER_LAUNCH_RESPONSE,
|
|
JSON.stringify({ result: "error",
|
|
reason: e.message }));
|
|
}
|
|
}
|
|
};
|