2014-10-14 01:06:11 +02:00
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/* global console */
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2015-01-16 13:01:01 +01:00
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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2014-08-20 10:21:38 +02:00
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(function(){
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2014-10-14 01:06:11 +02:00
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"use strict";
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2014-08-20 10:21:38 +02:00
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function getDomainRegExpList(domainList){
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var list = domainList
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.split(",")
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.map(function(entry){
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return entry.replace(/^\s+|\s+$/g, "");
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})
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.filter(function(entry){
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return !!entry.length;
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})
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.map(function(entry){
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var regExp;
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var domain = !!entry.match(/^[\w.]+$/);
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if (domain){
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2014-10-14 01:06:11 +02:00
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regExp = new RegExp("(?:^|\\.)" + entry.replace(/([\\\+\*\?\[\^\]\$\(\)\{\}\=\!\|\.])/g, "\\$1") + "\\.?$", "i");
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2014-08-20 10:21:38 +02:00
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}
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else {
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regExp = new RegExp(entry, "i");
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2014-08-10 18:03:58 +02:00
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}
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2014-08-20 10:21:38 +02:00
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return {
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match: function(url){
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if (domain){
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return url.hostname.match(regExp);
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}
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else {
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return url.href.match(regExp);
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}
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}
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};
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});
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list.match = function(url){
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return this.some(function(entry){
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return entry.match(url);
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2014-10-14 01:06:11 +02:00
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});
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};
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2014-08-20 10:21:38 +02:00
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return list;
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}
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2014-08-01 12:03:23 +02:00
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2014-08-20 10:21:38 +02:00
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var self = require("sdk/self");
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var pageMod = require("sdk/page-mod");
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2014-10-09 00:26:36 +02:00
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var array = require("sdk/util/array");
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2014-08-20 10:21:38 +02:00
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var preferences = require("sdk/simple-prefs");
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2015-04-14 01:26:04 +02:00
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var prefService = require("sdk/preferences/service");
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2014-08-20 10:21:38 +02:00
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var prefs = preferences.prefs;
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2014-10-14 01:06:11 +02:00
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var URL = require("sdk/url").URL;
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2014-08-20 10:21:38 +02:00
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var _ = require("sdk/l10n").get;
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2014-08-01 12:03:23 +02:00
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2014-08-20 10:21:38 +02:00
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// preferences
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2014-10-09 00:26:36 +02:00
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Object.keys(prefs).forEach(function(pref){
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preferences.on(pref, function(){
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workers.forEach(checkWorker);
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});
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});
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2014-08-20 10:21:38 +02:00
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var whiteList;
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function updateWhiteList(){
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whiteList = getDomainRegExpList(prefs.whiteList);
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}
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2014-08-01 12:03:23 +02:00
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updateWhiteList();
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2014-08-20 10:21:38 +02:00
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preferences.on("whiteList", function(){
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updateWhiteList();
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});
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2014-07-31 03:05:51 +02:00
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2014-08-20 10:21:38 +02:00
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var blackList;
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function updateBlackList(){
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blackList = getDomainRegExpList(prefs.blackList);
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}
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2014-08-11 18:05:56 +02:00
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updateBlackList();
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2014-08-20 10:21:38 +02:00
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preferences.on("blackList", function(){
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updateBlackList();
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});
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2014-10-11 00:07:51 +02:00
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2014-12-15 18:43:47 +01:00
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// preferences for injected file
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var preferencesForInjected = ["showCallingFile", "showCompleteCallingStack"];
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preferencesForInjected.forEach(function(name){
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preferences.on(name, function(){
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workers.forEach(function(worker){
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worker.port.emit("set", name, prefs[name]);
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});
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});
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});
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2014-10-11 00:07:51 +02:00
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function checkURL(url){
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2015-04-14 01:26:04 +02:00
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url = new URL(url);
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2014-10-11 00:07:51 +02:00
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var mode = "block";
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switch (prefs.blockMode){
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case "blockEverything":
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mode = "block";
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break;
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case "allowOnlyWhiteList":
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if (whiteList.match(url)){
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mode = "unblock";
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}
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else {
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2014-10-08 03:16:23 +02:00
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mode = "block";
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2014-10-11 00:07:51 +02:00
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}
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break;
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case "ask":
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case "blockReadout":
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2014-10-13 01:37:13 +02:00
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case "fakeReadout":
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2014-10-11 01:46:47 +02:00
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case "askReadout":
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if (whiteList.match(url)){
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mode = "unblock";
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}
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else if (blackList.match(url)){
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mode = "block";
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}
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else {
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2014-10-14 01:06:11 +02:00
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mode = prefs.blockMode;
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2014-10-11 01:46:47 +02:00
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}
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break;
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2014-10-11 00:07:51 +02:00
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case "blockOnlyBlackList":
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if (blackList.match(url)){
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mode = "block";
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}
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else {
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mode = "unblock";
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}
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break;
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case "allowEverything":
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mode = "unblock";
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break;
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default:
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console.log("Unknown blocking mode. Default to block everything.");
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}
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return mode;
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}
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function checkWorker(worker){
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try {
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var mode = checkURL(worker.url);
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2014-10-09 00:26:36 +02:00
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worker.port.emit(mode, false, prefs.askOnlyOnce);
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}
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catch (e){
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console.log("Error updating " + worker.url + ": " + e.message);
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2014-08-01 12:03:23 +02:00
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}
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2014-07-31 03:05:51 +02:00
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}
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2014-10-09 00:26:36 +02:00
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var workers = [];
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2014-08-20 10:21:38 +02:00
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pageMod.PageMod({
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include: "*",
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contentScriptWhen: "start",
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contentScriptFile: self.data.url("inject.js"),
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onAttach: function(worker){
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2014-10-09 00:26:36 +02:00
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array.add(workers, worker);
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worker.on("pageshow", function(){
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array.add(workers, this);
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});
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worker.on("pagehide", function(){
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array.remove(workers, this);
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});
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worker.on("detach", function(){
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array.remove(workers, this);
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});
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2014-08-20 10:21:38 +02:00
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worker.port.on("isPDF", function(blocking){
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if (prefs.allowPDFCanvas){
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2014-10-05 15:08:01 +02:00
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this.emit("unblock");
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2014-08-20 10:21:38 +02:00
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}
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else {
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2014-10-08 03:16:23 +02:00
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this.emit(blocking, true, prefs.askOnlyOnce);
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2014-08-20 10:21:38 +02:00
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}
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});
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2014-12-04 23:34:41 +01:00
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["", "Readout"].forEach(function(type){
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["", "Visible", "Invisible"].forEach(function(visibility){
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var text = "askFor" + visibility + type + "Permission";
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worker.port.emit("setTranslation", text, _(text));
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});
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});
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2014-12-15 18:43:47 +01:00
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worker.port.emit("setTranslation", "sourceOutput", _("sourceOutput"));
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worker.port.emit("setTranslation", "stackEntryOutput", _("stackEntryOutput"));
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preferencesForInjected.forEach(function(name){
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worker.port.emit("set", name, prefs[name]);
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});
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2014-12-04 23:34:41 +01:00
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2014-08-20 10:21:38 +02:00
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checkWorker(worker);
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2015-04-14 01:26:04 +02:00
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// display notifications
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worker.port.on("accessed readAPI", function(status){
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switch (status){
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case "fake":
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var contentURL = new URL(worker.contentURL);
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var url = contentURL.href;
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var domain = contentURL.hostname;
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var message = "Faked readout on " + url;
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var notifyBox = gWindow.getNotificationBox();
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var notification = notifiyBox.getNotificationBoxWithValue("fake-readout");
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if (notification){
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notification.label = message;
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}
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else {
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var buttons = [
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{
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label: 'whitelist URL',
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callback: function(){
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prefs.whiteList += "," + url;
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prefService.set("extensions.CanvasBlocker@kkapsner.de.whiteList", prefs.whiteList);
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updateWhiteList();
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workers.forEach(checkWorker);
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}
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},
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{
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label: 'whitelist domain',
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callback: function(){
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prefs.whiteList += "," + domain;
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prefService.set("extensions.CanvasBlocker@kkapsner.de.whiteList", prefs.whiteList);
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updateWhiteList();
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workers.forEach(checkWorker);
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}
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}
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];
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let priority = box.PRIORITY_WARNING_MEDIUM;
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box.appendNotification(
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message,
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'fake-readout',
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'chrome://browser/skin/Info.png',
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priority,
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buttons
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);
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}
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break;
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}
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});
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2014-08-20 10:21:38 +02:00
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},
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});
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2014-07-31 03:05:51 +02:00
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2014-08-20 10:21:38 +02:00
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}());
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