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/* 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
const BASE_LIST_ID = "base";
const CONTENT_LIST_ID = "content";
const TRACK_SUFFIX = "-track-digest256";
const TRACKING_TABLE_PREF = "urlclassifier.trackingTable";
const LISTS_PREF_BRANCH = "browser.safebrowsing.provider.mozilla.lists.";
var gBlocklistManager = {
_type: "",
_blockLists: [],
_tree: null,
_view: {
_rowCount: 0,
get rowCount() {
return this._rowCount;
},
getCellText(row, column) {
if (column.id == "listCol") {
let list = gBlocklistManager._blockLists[row];
return list.name;
}
return "";
},
isSeparator() {
return false;
},
isSorted() {
return false;
},
isContainer() {
return false;
},
setTree() {},
getImageSrc() {},
getCellValue(row, column) {
if (column.id == "selectionCol") {
return gBlocklistManager._blockLists[row].selected;
}
return undefined;
},
cycleHeader() {},
getRowProperties() {
return "";
},
getColumnProperties() {
return "";
},
getCellProperties(row, column) {
if (column.id == "selectionCol") {
return "checkmark";
}
return "";
},
},
onLoad() {
this.init();
document.addEventListener("dialogaccept", () => this.onApplyChanges());
},
init() {
if (this._type) {
// reusing an open dialog, clear the old observer
this.uninit();
}
this._type = "tracking";
this._loadBlockLists();
},
uninit() {},
onListSelected() {
for (let list of this._blockLists) {
list.selected = false;
}
this._blockLists[this._tree.currentIndex].selected = true;
this._updateTree();
},
onApplyChanges() {
let activeList = this._getActiveList();
let selected = null;
for (let list of this._blockLists) {
if (list.selected) {
selected = list;
break;
}
}
if (activeList !== selected.id) {
let trackingTable = Services.prefs.getCharPref(TRACKING_TABLE_PREF);
if (selected.id != CONTENT_LIST_ID) {
trackingTable = trackingTable.replace(
"," + CONTENT_LIST_ID + TRACK_SUFFIX,
""
);
} else {
trackingTable += "," + CONTENT_LIST_ID + TRACK_SUFFIX;
}
Services.prefs.setCharPref(TRACKING_TABLE_PREF, trackingTable);
// Force an update after changing the tracking protection table.
let listmanager = Cc[
"@mozilla.org/url-classifier/listmanager;1"
].getService(Ci.nsIUrlListManager);
if (listmanager) {
listmanager.forceUpdates(trackingTable);
}
}
},
async _loadBlockLists() {
this._blockLists = [];
// Load blocklists into a table.
let branch = Services.prefs.getBranch(LISTS_PREF_BRANCH);
let itemArray = branch.getChildList("");
for (let itemName of itemArray) {
try {
let list = await this._createBlockList(itemName);
this._blockLists.push(list);
} catch (e) {
// Ignore bogus or missing list name.
continue;
}
}
this._updateTree();
},
async _createBlockList(id) {
let branch = Services.prefs.getBranch(LISTS_PREF_BRANCH);
let l10nKey = branch.getCharPref(id);
// eslint-disable-next-line mozilla/prefer-formatValues
let [listName, description] = await document.l10n.formatValues([
{ id: `blocklist-item-${l10nKey}-listName` },
{ id: `blocklist-item-${l10nKey}-description` },
]);
// eslint-disable-next-line mozilla/prefer-formatValues
let name = await document.l10n.formatValue("blocklist-item-list-template", {
listName,
description,
});
return {
id,
name,
selected: this._getActiveList() === id,
};
},
_updateTree() {
this._tree = document.getElementById("blocklistsTree");
this._view._rowCount = this._blockLists.length;
this._tree.view = this._view;
},
_getActiveList() {
let trackingTable = Services.prefs.getCharPref(TRACKING_TABLE_PREF);
return trackingTable.includes(CONTENT_LIST_ID)
? CONTENT_LIST_ID
: BASE_LIST_ID;
},
};