1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/browser/base/content/abouthealthreport/abouthealth.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,149 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +"use strict";
1.9 +
1.10 +const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
1.11 +
1.12 +Cu.import("resource://gre/modules/Preferences.jsm");
1.13 +Cu.import("resource://gre/modules/Services.jsm");
1.14 +
1.15 +const reporter = Cc["@mozilla.org/datareporting/service;1"]
1.16 + .getService(Ci.nsISupports)
1.17 + .wrappedJSObject
1.18 + .healthReporter;
1.19 +
1.20 +const policy = Cc["@mozilla.org/datareporting/service;1"]
1.21 + .getService(Ci.nsISupports)
1.22 + .wrappedJSObject
1.23 + .policy;
1.24 +
1.25 +const prefs = new Preferences("datareporting.healthreport.");
1.26 +
1.27 +
1.28 +let healthReportWrapper = {
1.29 + init: function () {
1.30 + if (!reporter) {
1.31 + healthReportWrapper.handleInitFailure();
1.32 + return;
1.33 + }
1.34 +
1.35 + reporter.onInit().then(healthReportWrapper.refreshPayload,
1.36 + healthReportWrapper.handleInitFailure);
1.37 +
1.38 + let iframe = document.getElementById("remote-report");
1.39 + iframe.addEventListener("load", healthReportWrapper.initRemotePage, false);
1.40 + let report = this._getReportURI();
1.41 + iframe.src = report.spec;
1.42 + prefs.observe("uploadEnabled", this.updatePrefState, healthReportWrapper);
1.43 + },
1.44 +
1.45 + uninit: function () {
1.46 + prefs.ignore("uploadEnabled", this.updatePrefState, healthReportWrapper);
1.47 + },
1.48 +
1.49 + _getReportURI: function () {
1.50 + let url = Services.urlFormatter.formatURLPref("datareporting.healthreport.about.reportUrl");
1.51 + return Services.io.newURI(url, null, null);
1.52 + },
1.53 +
1.54 + onOptIn: function () {
1.55 + policy.recordHealthReportUploadEnabled(true,
1.56 + "Health report page sent opt-in command.");
1.57 + this.updatePrefState();
1.58 + },
1.59 +
1.60 + onOptOut: function () {
1.61 + policy.recordHealthReportUploadEnabled(false,
1.62 + "Health report page sent opt-out command.");
1.63 + this.updatePrefState();
1.64 + },
1.65 +
1.66 + updatePrefState: function () {
1.67 + try {
1.68 + let prefs = {
1.69 + enabled: policy.healthReportUploadEnabled,
1.70 + }
1.71 + this.injectData("prefs", prefs);
1.72 + } catch (e) {
1.73 + this.reportFailure(this.ERROR_PREFS_FAILED);
1.74 + }
1.75 + },
1.76 +
1.77 + refreshPayload: function () {
1.78 + reporter.collectAndObtainJSONPayload().then(healthReportWrapper.updatePayload,
1.79 + healthReportWrapper.handlePayloadFailure);
1.80 + },
1.81 +
1.82 + updatePayload: function (data) {
1.83 + healthReportWrapper.injectData("payload", data);
1.84 + },
1.85 +
1.86 + injectData: function (type, content) {
1.87 + let report = this._getReportURI();
1.88 +
1.89 + // file URIs can't be used for targetOrigin, so we use "*" for this special case
1.90 + // in all other cases, pass in the URL to the report so we properly restrict the message dispatch
1.91 + let reportUrl = report.scheme == "file" ? "*" : report.spec;
1.92 +
1.93 + let data = {
1.94 + type: type,
1.95 + content: content
1.96 + }
1.97 +
1.98 + let iframe = document.getElementById("remote-report");
1.99 + iframe.contentWindow.postMessage(data, reportUrl);
1.100 + },
1.101 +
1.102 + handleRemoteCommand: function (evt) {
1.103 + switch (evt.detail.command) {
1.104 + case "DisableDataSubmission":
1.105 + this.onOptOut();
1.106 + break;
1.107 + case "EnableDataSubmission":
1.108 + this.onOptIn();
1.109 + break;
1.110 + case "RequestCurrentPrefs":
1.111 + this.updatePrefState();
1.112 + break;
1.113 + case "RequestCurrentPayload":
1.114 + this.refreshPayload();
1.115 + break;
1.116 + default:
1.117 + Cu.reportError("Unexpected remote command received: " + evt.detail.command + ". Ignoring command.");
1.118 + break;
1.119 + }
1.120 + },
1.121 +
1.122 + initRemotePage: function () {
1.123 + let iframe = document.getElementById("remote-report").contentDocument;
1.124 + iframe.addEventListener("RemoteHealthReportCommand",
1.125 + function onCommand(e) {healthReportWrapper.handleRemoteCommand(e);},
1.126 + false);
1.127 + healthReportWrapper.updatePrefState();
1.128 + },
1.129 +
1.130 + // error handling
1.131 + ERROR_INIT_FAILED: 1,
1.132 + ERROR_PAYLOAD_FAILED: 2,
1.133 + ERROR_PREFS_FAILED: 3,
1.134 +
1.135 + reportFailure: function (error) {
1.136 + let details = {
1.137 + errorType: error,
1.138 + }
1.139 + healthReportWrapper.injectData("error", details);
1.140 + },
1.141 +
1.142 + handleInitFailure: function () {
1.143 + healthReportWrapper.reportFailure(healthReportWrapper.ERROR_INIT_FAILED);
1.144 + },
1.145 +
1.146 + handlePayloadFailure: function () {
1.147 + healthReportWrapper.reportFailure(healthReportWrapper.ERROR_PAYLOAD_FAILED);
1.148 + },
1.149 +}
1.150 +
1.151 +window.addEventListener("load", function () { healthReportWrapper.init(); });
1.152 +window.addEventListener("unload", function () { healthReportWrapper.uninit(); });
