1
0
mirror of https://github.com/kkapsner/CanvasBlocker synced 2024-12-22 21:00:23 +01:00
CanvasBlocker/lib/lists.js

110 lines
2.3 KiB
JavaScript
Raw Permalink Normal View History

/* 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/. */
var preferences = require("sdk/simple-prefs");
var prefService = require("sdk/preferences/service");
var prefs = preferences.prefs;
function getDomainRegExpList(domainList){
"use strict";
var list = domainList
.split(",")
.map(function(entry){
return entry.replace(/^\s+|\s+$/g, "");
})
.filter(function(entry){
return !!entry.length;
})
.map(function(entry){
var regExp;
var domain = !!entry.match(/^[\w.]+$/);
if (domain){
regExp = new RegExp("(?:^|\\.)" + entry.replace(/([\\\+\*\?\[\^\]\$\(\)\{\}\=\!\|\.])/g, "\\$1") + "\\.?$", "i");
}
else {
regExp = new RegExp(entry, "i");
}
return {
match: function(url){
if (domain){
return url.hostname.match(regExp);
}
else {
return url.href.match(regExp);
}
}
};
});
list.match = function(url){
return this.some(function(entry){
return entry.match(url);
});
};
return list;
}
var lists = {
white: [],
"ignore": [],
black: []
};
function updateList(type){
2015-09-08 11:42:32 +02:00
"use strict";
lists[type] = getDomainRegExpList(prefs[type + "List"]);
}
Object.keys(lists).forEach(function(type){
2015-09-08 11:42:32 +02:00
"use strict";
preferences.on(type + "List", function(){
updateList(type);
});
updateList(type);
});
2015-12-31 13:37:27 +01:00
function updateStackList(){
try {
var data = JSON.parse(prefs.stackList);
if (!Array.isArray(data)){
data = [data];
}
var list = data.filter(function(entry){
return typeof entry === "object" && typeof entry.url === "string";
});
}
catch(e){
var list = [];
}
list.match = function(stack){
return this.some(function(stackRule){
return stack.match(stackRule);
});
};
lists.stack = list;
}
lists.stack = [];
preferences.on("stackList", function(){
updateStackList();
});
updateStackList();
exports.get = function getList(type){
2015-09-08 11:42:32 +02:00
"use strict";
return lists[type];
2015-09-08 11:42:32 +02:00
};
exports.appendTo = function appendToList(type, entry){
2015-09-08 11:42:32 +02:00
"use strict";
prefs[type + "List"] += (prefs[type + "List"]? ",": "") + entry;
prefService.set("extensions.CanvasBlocker@kkapsner.de." + type + "List", prefs[type + "List"]);
updateList(type);
2015-09-08 11:42:32 +02:00
};
exports.update = updateList;