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browser/base/content/abouthealthreport/abouthealth.js@ca08bd8f51b2 (annotated)

browser/base/content/abouthealthreport/abouthealth.js

Wed, 31 Dec 2014 06:55:46 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:55:46 +0100

changeset 1

ca08bd8f51b2

permissions

-rw-r--r--

Added tag TORBROWSER_REPLICA for changeset 6474c204b198

michael@0	1	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	2	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	3	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	4
michael@0	5	"use strict";
michael@0	6
michael@0	7	const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
michael@0	8
michael@0	9	Cu.import("resource://gre/modules/Preferences.jsm");
michael@0	10	Cu.import("resource://gre/modules/Services.jsm");
michael@0	11
michael@0	12	const reporter = Cc["@mozilla.org/datareporting/service;1"]
michael@0	13	.getService(Ci.nsISupports)
michael@0	14	.wrappedJSObject
michael@0	15	.healthReporter;
michael@0	16
michael@0	17	const policy = Cc["@mozilla.org/datareporting/service;1"]
michael@0	18	.getService(Ci.nsISupports)
michael@0	19	.wrappedJSObject
michael@0	20	.policy;
michael@0	21
michael@0	22	const prefs = new Preferences("datareporting.healthreport.");
michael@0	23
michael@0	24
michael@0	25	let healthReportWrapper = {
michael@0	26	init: function () {
michael@0	27	if (!reporter) {
michael@0	28	healthReportWrapper.handleInitFailure();
michael@0	29	return;
michael@0	30	}
michael@0	31
michael@0	32	reporter.onInit().then(healthReportWrapper.refreshPayload,
michael@0	33	healthReportWrapper.handleInitFailure);
michael@0	34
michael@0	35	let iframe = document.getElementById("remote-report");
michael@0	36	iframe.addEventListener("load", healthReportWrapper.initRemotePage, false);
michael@0	37	let report = this._getReportURI();
michael@0	38	iframe.src = report.spec;
michael@0	39	prefs.observe("uploadEnabled", this.updatePrefState, healthReportWrapper);
michael@0	40	},
michael@0	41
michael@0	42	uninit: function () {
michael@0	43	prefs.ignore("uploadEnabled", this.updatePrefState, healthReportWrapper);
michael@0	44	},
michael@0	45
michael@0	46	_getReportURI: function () {
michael@0	47	let url = Services.urlFormatter.formatURLPref("datareporting.healthreport.about.reportUrl");
michael@0	48	return Services.io.newURI(url, null, null);
michael@0	49	},
michael@0	50
michael@0	51	onOptIn: function () {
michael@0	52	policy.recordHealthReportUploadEnabled(true,
michael@0	53	"Health report page sent opt-in command.");
michael@0	54	this.updatePrefState();
michael@0	55	},
michael@0	56
michael@0	57	onOptOut: function () {
michael@0	58	policy.recordHealthReportUploadEnabled(false,
michael@0	59	"Health report page sent opt-out command.");
michael@0	60	this.updatePrefState();
michael@0	61	},
michael@0	62
michael@0	63	updatePrefState: function () {
michael@0	64	try {
michael@0	65	let prefs = {
michael@0	66	enabled: policy.healthReportUploadEnabled,
michael@0	67	}
michael@0	68	this.injectData("prefs", prefs);
michael@0	69	} catch (e) {
michael@0	70	this.reportFailure(this.ERROR_PREFS_FAILED);
michael@0	71	}
michael@0	72	},
michael@0	73
michael@0	74	refreshPayload: function () {
michael@0	75	reporter.collectAndObtainJSONPayload().then(healthReportWrapper.updatePayload,
michael@0	76	healthReportWrapper.handlePayloadFailure);
michael@0	77	},
michael@0	78
michael@0	79	updatePayload: function (data) {
michael@0	80	healthReportWrapper.injectData("payload", data);
michael@0	81	},
michael@0	82
michael@0	83	injectData: function (type, content) {
michael@0	84	let report = this._getReportURI();
michael@0	85
michael@0	86	// file URIs can't be used for targetOrigin, so we use "*" for this special case
michael@0	87	// in all other cases, pass in the URL to the report so we properly restrict the message dispatch
michael@0	88	let reportUrl = report.scheme == "file" ? "*" : report.spec;
michael@0	89
michael@0	90	let data = {
michael@0	91	type: type,
michael@0	92	content: content
michael@0	93	}
michael@0	94
michael@0	95	let iframe = document.getElementById("remote-report");
michael@0	96	iframe.contentWindow.postMessage(data, reportUrl);
michael@0	97	},
michael@0	98
michael@0	99	handleRemoteCommand: function (evt) {
michael@0	100	switch (evt.detail.command) {
michael@0	101	case "DisableDataSubmission":
michael@0	102	this.onOptOut();
michael@0	103	break;
michael@0	104	case "EnableDataSubmission":
michael@0	105	this.onOptIn();
michael@0	106	break;
michael@0	107	case "RequestCurrentPrefs":
michael@0	108	this.updatePrefState();
michael@0	109	break;
michael@0	110	case "RequestCurrentPayload":
michael@0	111	this.refreshPayload();
michael@0	112	break;
michael@0	113	default:
michael@0	114	Cu.reportError("Unexpected remote command received: " + evt.detail.command + ". Ignoring command.");
michael@0	115	break;
michael@0	116	}
michael@0	117	},
michael@0	118
michael@0	119	initRemotePage: function () {
michael@0	120	let iframe = document.getElementById("remote-report").contentDocument;
michael@0	121	iframe.addEventListener("RemoteHealthReportCommand",
michael@0	122	function onCommand(e) {healthReportWrapper.handleRemoteCommand(e);},
michael@0	123	false);
michael@0	124	healthReportWrapper.updatePrefState();
michael@0	125	},
michael@0	126
michael@0	127	// error handling
michael@0	128	ERROR_INIT_FAILED: 1,
michael@0	129	ERROR_PAYLOAD_FAILED: 2,
michael@0	130	ERROR_PREFS_FAILED: 3,
michael@0	131
michael@0	132	reportFailure: function (error) {
michael@0	133	let details = {
michael@0	134	errorType: error,
michael@0	135	}
michael@0	136	healthReportWrapper.injectData("error", details);
michael@0	137	},
michael@0	138
michael@0	139	handleInitFailure: function () {
michael@0	140	healthReportWrapper.reportFailure(healthReportWrapper.ERROR_INIT_FAILED);
michael@0	141	},
michael@0	142
michael@0	143	handlePayloadFailure: function () {
michael@0	144	healthReportWrapper.reportFailure(healthReportWrapper.ERROR_PAYLOAD_FAILED);
michael@0	145	},
michael@0	146	}
michael@0	147
michael@0	148	window.addEventListener("load", function () { healthReportWrapper.init(); });
michael@0	149	window.addEventListener("unload", function () { healthReportWrapper.uninit(); });