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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
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
Components.utils.import("resource://gre/modules/Services.jsm");
const BASE_LIST_ID = "base";
const CONTENT_LIST_ID = "content";
const TRACK_SUFFIX = "-track-digest256";
#ifdef MOZ_SAFE_BROWSING
const TRACKING_TABLE_PREF = "urlclassifier.trackingTable";
const LISTS_PREF_BRANCH = "browser.safebrowsing.provider.mozilla.lists.";
const UPDATE_TIME_PREF = "browser.safebrowsing.provider.mozilla.nextupdatetime";
#endif
var gBlocklistManager = {
_type: "",
_blockLists: [],
_brandShortName : null,
_bundle: null,
_tree: null,
_view: {
_rowCount: 0,
get rowCount() {
return this._rowCount;
},
getCellText: function (row, column) {
if (column.id == "listCol") {
let list = gBlocklistManager._blockLists[row];
let desc = list.description ? list.description : "";
let text = gBlocklistManager._bundle.getFormattedString("mozNameTemplate",
[list.name, desc]);
return text;
}
return "";
},
isSeparator: function(index) { return false; },
isSorted: function() { return false; },
isContainer: function(index) { return false; },
setTree: function(tree) {},
getImageSrc: function(row, column) {},
getProgressMode: function(row, column) {},
getCellValue: function(row, column) {
if (column.id == "selectionCol")
return gBlocklistManager._blockLists[row].selected;
return undefined;
},
cycleHeader: function(column) {},
getRowProperties: function(row) { return ""; },
getColumnProperties: function(column) { return ""; },
getCellProperties: function(row, column) {
if (column.id == "selectionCol") {
return "checkmark";
}
return "";
}
},
onWindowKeyPress: function (event) {
if (event.keyCode == KeyEvent.DOM_VK_ESCAPE) {
window.close();
} else if (event.keyCode == KeyEvent.DOM_VK_RETURN) {
gBlocklistManager.onApplyChanges();
}
},
onLoad: function () {
this._bundle = document.getElementById("bundlePreferences");
let params = window.arguments[0];
this.init(params);
},
init: function (params) {
if (this._type) {
// reusing an open dialog, clear the old observer
this.uninit();
}
this._type = "tracking";
this._brandShortName = params.brandShortName;
let blocklistsText = document.getElementById("blocklistsText");
while (blocklistsText.hasChildNodes()) {
blocklistsText.removeChild(blocklistsText.firstChild);
}
blocklistsText.appendChild(document.createTextNode(params.introText));
document.title = params.windowTitle;
let treecols = document.getElementsByTagName("treecols")[0];
treecols.addEventListener("click", event => {
if (event.target.nodeName != "treecol" || event.button != 0) {
return;
}
});
this._loadBlockLists();
},
uninit: function () {},
onListSelected: function () {
for (let list of this._blockLists) {
list.selected = false;
}
this._blockLists[this._tree.currentIndex].selected = true;
this._updateTree();
},
onApplyChanges: function () {
let activeList = this._getActiveList();
let selected = null;
for (let list of this._blockLists) {
if (list.selected) {
selected = list;
break;
}
}
if (activeList !== selected.id) {
const Cc = Components.classes, Ci = Components.interfaces;
let msg = this._bundle.getFormattedString("blocklistChangeRequiresRestart",
[this._brandShortName]);
let title = this._bundle.getFormattedString("shouldRestartTitle",
[this._brandShortName]);
let shouldProceed = Services.prompt.confirm(window, title, msg);
if (shouldProceed) {
let cancelQuit = Cc["@mozilla.org/supports-PRBool;1"]
.createInstance(Ci.nsISupportsPRBool);
Services.obs.notifyObservers(cancelQuit, "quit-application-requested",
"restart");
shouldProceed = !cancelQuit.data;
if (shouldProceed) {
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);
Services.prefs.setCharPref(UPDATE_TIME_PREF, 42);
Services.startup.quit(Ci.nsIAppStartup.eAttemptQuit |
Ci.nsIAppStartup.eRestart);
}
}
// Don't close the dialog in case we didn't quit.
return;
}
window.close();
},
_loadBlockLists: function () {
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 {
this._createOrUpdateBlockList(itemName);
} catch (e) {
// Ignore bogus or missing list name.
continue;
}
}
this._updateTree();
},
_createOrUpdateBlockList: function (itemName) {
let branch = Services.prefs.getBranch(LISTS_PREF_BRANCH);
let key = branch.getCharPref(itemName);
let value = this._bundle.getString(key);
let suffix = itemName.slice(itemName.lastIndexOf("."));
let id = itemName.replace(suffix, "");
let list = this._blockLists.find(el => el.id === id);
if (!list) {
list = { id };
this._blockLists.push(list);
}
list.selected = this._getActiveList() === id;
// Get the property name from the suffix (e.g. ".name" -> "name").
let prop = suffix.slice(1);
list[prop] = value;
return list;
},
_updateTree: function () {
this._tree = document.getElementById("blocklistsTree");
this._view._rowCount = this._blockLists.length;
this._tree.view = this._view;
},
_getActiveList: function () {
let trackingTable = Services.prefs.getCharPref(TRACKING_TABLE_PREF);
return trackingTable.includes(CONTENT_LIST_ID) ? CONTENT_LIST_ID : BASE_LIST_ID;
}
};
function initWithParams(params) {
gBlocklistManager.init(params);
}
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