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options.js
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options.js
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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/. */
const browser = chrome;
const DEFAULT_OPTIONS_FILE = "LeechBlockOptions.txt";
const DEFAULT_JSON_FILE = "LeechBlockOptions.json";
const SUB_OPTIONS = {
"applyFilter" : [ "filterName", "filterMute" ],
"allowOverride" : [ "allowOverLock" ]
};
function log(message) { console.log("[LBNG] " + message); }
function warn(message) { console.warn("[LBNG] " + message); }
function getElement(id) { return document.getElementById(id); }
function isTrue(str) { return /^true$/i.test(str); }
var gIsAndroid = false;
var gAccessConfirmed = false;
var gAccessRequiredInput;
var gFormHTML;
var gNumSets, gNumSetsMin;
var gSetDisabled;
var gSetOrdering, gSetReordered;
var gTabIndex = 0;
var gNewOpen = true;
var gSimplified = false;
var gClockTimeOpts;
// Initialize form (with specified number of block sets)
//
function initForm(numSets) {
//log("initForm: " + numSets);
// Reset form to original HTML
$("#form").html(gFormHTML);
gNumSets = +numSets;
gNumSetsMin = 1;
// All sets enabled and in order at initialization
gSetDisabled = [];
gSetOrdering = [];
for (let set = 1; set <= gNumSets; set++) {
gSetDisabled[set] = false;
gSetOrdering[set] = set;
}
gSetReordered = false;
// Set maximum number of block sets
$("#maxSets").text(MAX_SETS);
// Set version text
$("#version").text(browser.runtime.getManifest().version);
// Use HTML for first block set to create other block sets
let tabHTML = $("#tabBlockSet1").html();
let setHTML = $("#blockSet1").html();
for (let set = 2; set <= gNumSets; set++) {
let nextTabHTML = tabHTML
.replace(/(Block Set) 1/g, `$1 ${set}`)
.replace(/(id|href)="(#?\w+)1"/g, `$1="$2${set}"`);
let nextSetHTML = setHTML
.replace(/(id|for)="(\w+)1"/g, `$1="$2${set}"`);
$("#tabGeneral").before(`<li id="tabBlockSet${set}">${nextTabHTML}</li>`);
$("#paneGeneral").before(`<div id="blockSet${set}">${nextSetHTML}</div>`);
}
// Set up JQuery UI widgets
$("#tabs").tabs({ activate: onActivate });
for (let set = 1; set <= gNumSets; set++) {
$(`#moveSetL${set}`).click(function (e) {
swapSets(set, set - 1);
$("#tabs").tabs("option", "active", set - 2);
});
$(`#moveSetR${set}`).click(function (e) {
swapSets(set, set + 1);
$("#tabs").tabs("option", "active", set);
});
$(`#simpOpts${set}`).click(function (e) { showSimplifiedOptions(true); });
$(`#fullOpts${set}`).click(function (e) { showSimplifiedOptions(false); });
$(`#setName${set}`).change(function (e) { updateBlockSetName(set, $(`#setName${set}`).val()); });
for (let name in SUB_OPTIONS) {
$(`#${name}${set}`).change(function (e) { updateSubOptions(set); });
}
$(`#allDay${set}`).click(function (e) { $(`#times${set}`).val(ALL_DAY_TIMES); });
$(`#defaultPage${set}`).click(function (e) { $(`#blockURL${set}`).val(DEFAULT_BLOCK_URL); });
$(`#delayingPage${set}`).click(function (e) { $(`#blockURL${set}`).val(DELAYED_BLOCK_URL); });
$(`#blankPage${set}`).click(function (e) { $(`#blockURL${set}`).val("about:blank"); });
$(`#resetOpts${set}`).click(function (e) {
resetSetOptions(set);
$("#alertResetOptions").dialog("open");
});
$(`#showAdvOpts${set}`).click(function (e) {
$(`#showAdvOpts${set}`).css("display", "none");
$(`#advOpts${set}`).css("display", "block");
});
$(`#clearRegExpBlock${set}`).click(function (e) { $(`#regexpBlock${set}`).val(""); });
$(`#genRegExpBlock${set}`).click(function (e) {
let sites = $(`#sites${set}`).val();
let matchSubdomains = getElement("matchSubdomains").checked;
$(`#regexpBlock${set}`).val(getRegExpSites(sites, matchSubdomains).block);
});
$(`#clearRegExpAllow${set}`).click(function (e) { $(`#regexpAllow${set}`).val(""); });
$(`#genRegExpAllow${set}`).click(function (e) {
let sites = $(`#sites${set}`).val();
let matchSubdomains = getElement("matchSubdomains").checked;
$(`#regexpAllow${set}`).val(getRegExpSites(sites, matchSubdomains).allow);
});
$(`#cancelLockdown${set}`).click(function (e) {
browser.runtime.sendMessage({ type: "lockdown", set: set });
this.disabled = true;
$("#alertLockdownCancel").dialog("open");
});
$(`#advOpts${set}`).css("display", "none");
}
$("#simpOptsGen").click(function (e) { showSimplifiedOptions(true); });
$("#fullOptsGen").click(function (e) { showSimplifiedOptions(false); });
$("#accessPasswordShow").change(accessPasswordShow);
$("#overridePasswordShow").change(overridePasswordShow);
$("#theme").change(function (e) { setTheme($("#theme").val()); });
$("#clockOffset").click(showClockOffsetTime);
$("#clockOffset").keyup(showClockOffsetTime);
$("#clockOffsetTime").click(showClockOffsetTime);
$("#exportOptions").click(exportOptions);
$("#importOptions").click(importOptions);
$("#exportOptionsJSON").click(exportOptionsJSON);
$("#exportOptionsSync").click(exportOptionsSync);
$("#importOptionsSync").click(importOptionsSync);
$("#openDiagnostics").click(openDiagnostics);
$("#saveOptions").button();
$("#saveOptions").click({ closeOptions: false }, saveOptions);
$("#saveOptionsClose").button();
$("#saveOptionsClose").click({ closeOptions: true }, saveOptions);
if (gIsAndroid) {
// Hide sync options (sync storage not supported on Android yet)
getElement("syncOpts1").style.display = "none";
getElement("syncOpts2").style.display = "none";
// Disable export to JSON button
getElement("exportOptionsJSON").disabled = true;
}
// Set active tab
if (gTabIndex < 0) {
// -ve index = other tab (General, About)
let index = Math.max(0, gTabIndex + gNumSets + 2);
$("#tabs").tabs("option", "active", index);
} else {
// +ve index = block set tab
let index = Math.min(gTabIndex, gNumSets - 1);
$("#tabs").tabs("option", "active", index);
}
function onActivate(event, ui) {
let index = ui.newTab.index();
gTabIndex = (index < gNumSets) ? index : (index - gNumSets - 2);
}
}
// Swap two sets
//
function swapSets(set1, set2) {
// Keep track of reordering
let order1 = gSetOrdering[set1];
let order2 = gSetOrdering[set2];
gSetOrdering[set1] = order2;
gSetOrdering[set2] = order1;
gSetReordered = true;
// Swap set options and update form
swapSetOptions(set1, set2);
updateMoveSetButtons();
updateBlockSetName(set1, $(`#setName${set1}`).val());
updateBlockSetName(set2, $(`#setName${set2}`).val());
$(`#showAdvOpts${set1}`).css("display", "initial");
$(`#showAdvOpts${set2}`).css("display", "initial");
$(`#advOpts${set1}`).css("display", "none");
$(`#advOpts${set2}`).css("display", "none");
}
// Show simplified or full options
//
function showSimplifiedOptions(simplify) {
if (simplify) {
// Show simplified options
$(".simplifiable").css("display", "none");
$("fieldset[id^='advOpts'").css("display", "none");
$("button[id^='simpOpts']").hide();
$("button[id^='fullOpts']").show();
} else {
// Show full options
$(".simplifiable").css("display", "");
$("button[id^='simpOpts']").show();
$("button[id^='fullOpts']").hide();
}
gSimplified = simplify;
}
// Update block set name on tab
//
function updateBlockSetName(set, name) {
getElement(`blockSetName${set}`).innerText = name ? name : `Block Set ${set}`;
}
// Save options to local storage (returns true if success)
//
function saveOptions(event) {
//log("saveOptions");
// Check format for text fields in block sets
for (let set = 1; set <= gNumSets; set++) {
// Get field values
let times = $(`#times${set}`).val();
let limitMins = $(`#limitMins${set}`).val();
let limitOffset = $(`#limitOffset${set}`).val();
let delaySecs = $(`#delaySecs${set}`).val();
let delayAllowMins = $(`#delayAllowMins${set}`).val();
let reloadSecs = $(`#reloadSecs${set}`).val();
let waitSecs = $(`#waitSecs${set}`).val();
let blockURL = $(`#blockURL${set}`).val();
// Check field values
if (!checkTimePeriodsFormat(times)) {
$("#tabs").tabs("option", "active", (set - 1));
$(`#times${set}`).focus();
$("#alertBadTimes").dialog("open");
return false;
}
if (!checkPosNumberFormat(limitMins)) {
$("#tabs").tabs("option", "active", (set - 1));
$(`#limitMins${set}`).focus();
$("#alertBadTimeLimit").dialog("open");
return false;
}
if (!checkPosNegIntFormat(limitOffset)) {
$("#tabs").tabs("option", "active", (set - 1));
$(`#limitOffset${set}`).focus();
$("#alertBadTimeLimitOffset").dialog("open");
return false;
}
if (!delaySecs || !checkPosIntFormat(delaySecs)) {
$("#tabs").tabs("option", "active", (set - 1));
$(`#delaySecs${set}`).focus();
$("#alertBadSeconds").dialog("open");
return false;
}
if (!checkPosIntFormat(delayAllowMins)) {
$("#tabs").tabs("option", "active", (set - 1));
$(`#delayAllowMins${set}`).focus();
$("#alertBadMinutes").dialog("open");
return false;
}
if (!checkPosIntFormat(reloadSecs)) {
$("#tabs").tabs("option", "active", (set - 1));
$(`#reloadSecs${set}`).focus();
$("#alertBadSeconds").dialog("open");
return false;
}
if (!checkPosIntFormat(waitSecs)) {
$("#tabs").tabs("option", "active", (set - 1));
$(`#waitSecs${set}`).focus();
$("#alertBadSeconds").dialog("open");
return false;
}
if (!checkBlockURLFormat(blockURL)) {
$("#tabs").tabs("option", "active", (set - 1));
$(`#blockURL${set}`).focus();
$("#alertBadBlockURL").dialog("open");
return false;
}
}
// Check format for text fields in general options
let numSets = $("#numSets").val();
if (!numSets || !checkPosIntFormat(numSets)) {
$("#tabs").tabs("option", "active", gNumSets);
$("#numSets").focus();
$("#alertBadNumSets").dialog("open");
return false;
}
let accessPreventTimes = $("#accessPreventTimes").val();
if (!checkTimePeriodsFormat(accessPreventTimes)) {
$("#tabs").tabs("option", "active", gNumSets);
$("#accessPreventTimes").focus();
$("#alertBadTimes").dialog("open");
return false;
}
let overrideMins = $("#overrideMins").val();
if (!checkPosIntFormat(overrideMins)) {
$("#tabs").tabs("option", "active", gNumSets);
$("#overrideMins").focus();
$("#alertBadMinutes").dialog("open");
return false;
}
let overrideLimitNum = $("#overrideLimitNum").val();
if (!checkPosIntFormat(overrideLimitNum)) {
$("#tabs").tabs("option", "active", gNumSets);
$("#overrideLimitNum").focus();
$("#alertBadOverrideLimitNum").dialog("open");
return false;
}
let warnSecs = $("#warnSecs").val();
if (!checkPosIntFormat(warnSecs)) {
$("#tabs").tabs("option", "active", gNumSets);
$("#warnSecs").focus();
$("#alertBadSeconds").dialog("open");
return false;
}
let saveSecs = $("#saveSecs").val();
if (!saveSecs || !checkPosIntFormat(saveSecs)) {
$("#tabs").tabs("option", "active", gNumSets);
$("#saveSecs").focus();
$("#alertBadSeconds").dialog("open");
return false;
}
let processTabsSecs = $("#processTabsSecs").val();
if (!processTabsSecs || !checkPosIntFormat(processTabsSecs)) {
$("#tabs").tabs("option", "active", gNumSets);
$("#processTabsSecs").focus();
$("#alertBadSeconds").dialog("open");
return false;
}
let clockOffset = $("#clockOffset").val();
if (!checkPosNegIntFormat(clockOffset)) {
$("#tabs").tabs("option", "active", gNumSets);
$("#clockOffset").focus();
$("#alertBadClockOffset").dialog("open");
return false;
}
let ignoreJumpSecs = $("#ignoreJumpSecs").val();
if (!checkPosIntFormat(ignoreJumpSecs)) {
$("#tabs").tabs("option", "active", gNumSets);
$("#ignoreJumpSecs").focus();
$("#alertBadSeconds").dialog("open");
return false;
}
// Prevent removal of block sets with disabled options
if (numSets < gNumSetsMin) {
$("#numSets").val(gNumSetsMin);
}
// Clean time periods for preventing access to options (and disallow 0000-2400)
accessPreventTimes = cleanTimePeriods(accessPreventTimes);
$("#accessPreventTimes").val(accessPreventTimes);
if (accessPreventTimes == ALL_DAY_TIMES) {
$("#tabs").tabs("option", "active", gNumSets);
$("#accessPreventTimes").focus();
$("#alertBadAccessPreventTimes").dialog("open");
return false;
}
let options = { simplified: gSimplified };
// General options
for (let name in GENERAL_OPTIONS) {
let type = GENERAL_OPTIONS[name].type;
let id = GENERAL_OPTIONS[name].id;
if (id) {
if (type == "boolean") {
options[name] = getElement(id).checked;
} else if (type == "string") {
options[name] = getElement(id).value;
}
}
}
// Per-set options
for (let set = 1; set <= gNumSets; set++) {
for (let name in PER_SET_OPTIONS) {
let type = PER_SET_OPTIONS[name].type;
let id = PER_SET_OPTIONS[name].id;
// Set option value
if (name == "sites") {
let sites = cleanSites(getElement(`${id}${set}`).value);
options[`${name}${set}`] = sites;
// Get regular expressions to match sites
let regexps = getRegExpSites(sites, options["matchSubdomains"]);
options[`blockRE${set}`] = regexps.block;
options[`allowRE${set}`] = regexps.allow;
options[`referRE${set}`] = regexps.refer;
options[`keywordRE${set}`] = regexps.keyword;
} else if (name == "times") {
let times = cleanTimePeriods(getElement(`${id}${set}`).value);
options[`${name}${set}`] = times;
} else if (name == "conjMode") {
options[`${name}${set}`] = getElement(`${id}${set}`).selectedIndex == 1;
} else if (type == "boolean") {
options[`${name}${set}`] = getElement(`${id}${set}`).checked;
} else if (type == "string") {
options[`${name}${set}`] = getElement(`${id}${set}`).value;
} else if (type == "array") {
let val = PER_SET_OPTIONS[name].def.slice();
for (let i = 0; i < val.length; i++) {
val[i] = getElement(`${id}${i}${set}`).checked;
}
options[`${name}${set}`] = val;
}
}
// Request permission to load sites from URL
if (options[`sitesURL${set}`]) {
let permissions = { origins: ["<all_urls>"] };
browser.permissions.request(permissions);
}
}
let complete = event.data.closeOptions ? closeOptions : retrieveOptions;
let message = {
type: "options",
ordering: gSetReordered ? gSetOrdering : null
};
if (options["sync"]) {
// Set sync option in local storage and all options in sync storage
browser.storage.local.set({ sync: true });
browser.storage.sync.set(options).then(
function () {
browser.runtime.sendMessage(message);
$("#form").hide({ effect: "fade", complete: complete });
},
function (error) { warn("Cannot set options: " + error); }
);
} else {
// Export options to sync storage if selected
if (options["autoExportSync"] && !gIsAndroid) {
exportOptionsSync(); // no event passed, so dialogs suppressed
}
// Set all options in local storage
browser.storage.local.set(options).then(
function () {
browser.runtime.sendMessage(message);
$("#form").hide({ effect: "fade", complete: complete });
},
function (error) { warn("Cannot set options: " + error); }
);
}
return true;
}
// Close options tab
//
function closeOptions() {
// Request tab close
browser.runtime.sendMessage({ type: "close" });
}
// Retrieve options from local storage
//
function retrieveOptions() {
//log("retrieveOptions");
browser.storage.local.get("sync").then(onGotSync, onError);
function onGotSync(options) {
if(options["sync"]) {
// Get all options from sync storage
browser.storage.sync.get().then(onGot, onError);
} else {
// Get all options from local storage
browser.storage.local.get().then(onGot, onError);
}
}
function onGot(options) {
cleanOptions(options);
cleanTimeData(options);
// Initialize form
initForm(options["numSets"]);
setTheme(options["theme"]);
showSimplifiedOptions(options["simplified"]);
// Get clock time format
gClockTimeOpts = {};
let clockTimeFormat = options["clockTimeFormat"];
if (clockTimeFormat > 0) {
gClockTimeOpts.hour12 = (clockTimeFormat == 1);
}
// Get current time in seconds
let clockOffset = options["clockOffset"];
let now = Math.floor(Date.now() / 1000) + (clockOffset * 60);
// Get current time/date
let timedate = new Date(now * 1000);
// Get number of minutes elapsed since midnight
let mins = timedate.getHours() * 60 + timedate.getMinutes();
if (gNewOpen) {
// Check whether access to options is prevented at this time
let apt = options["apt"];
let aptMinPeriods = getMinPeriods(apt);
for (let mp of aptMinPeriods) {
if (mins >= mp.start && mins < mp.end) {
$("#alertAccessPreventTimes").html(apt);
$("#alertAccessPrevent").dialog("open");
$("#alertAccessPrevent").on("dialogclose", closeOptions);
return;
}
}
}
gNewOpen = false;
// Check whether a lockdown is currently active
for (let set = 1; set <= gNumSets; set++) {
let timedata = options[`timedata${set}`];
let lockdown = (timedata[4] > now);
getElement(`cancelLockdown${set}`).disabled = !lockdown;
}
// Check whether access to options should be prevented
for (let set = 1; set <= gNumSets; set++) {
// Do nothing if set is disabled
if (options[`disable${set}`]) continue;
// Get options
let timedata = options[`timedata${set}`];
let times = options[`times${set}`];
let minPeriods = getMinPeriods(times);
let limitMins = options[`limitMins${set}`];
let limitPeriod = options[`limitPeriod${set}`];
let limitOffset = options[`limitOffset${set}`];
let periodStart = getTimePeriodStart(now, limitPeriod, limitOffset);
let rollover = options[`rollover${set}`];
let conjMode = options[`conjMode${set}`];
let days = options[`days${set}`];
updateRolloverTime(timedata, limitMins, limitPeriod, periodStart);
// Check day
let onSelectedDay = days[timedate.getDay()];
// Check time periods
let withinTimePeriods = false;
if (onSelectedDay && times) {
// Check each time period in turn
for (let mp of minPeriods) {
if (mins >= mp.start && mins < mp.end) {
withinTimePeriods = true;
}
}
}
// Check time limit
let secsRollover = rollover ? timedata[5] : 0;
let afterTimeLimit = (onSelectedDay && limitMins && limitPeriod)
&& (timedata[2] == periodStart)
&& (timedata[3] >= secsRollover + (limitMins * 60));
// Check lockdown condition
let lockdown = (timedata[4] > now);
// Disable options if specified block conditions are fulfilled
if (lockdown
|| (!conjMode && (withinTimePeriods || afterTimeLimit))
|| (conjMode && (withinTimePeriods && afterTimeLimit))) {
if (options[`prevOpts${set}`]) {
gNumSetsMin = set;
// Disable options for this set
disableSetOptions(set, true);
// Disable import options
disableImportOptions();
}
if (options[`prevGenOpts${set}`]) {
// Disable general options
disableGeneralOptions();
}
}
}
// Per-set options
for (let set = 1; set <= gNumSets; set++) {
for (let name in PER_SET_OPTIONS) {
let type = PER_SET_OPTIONS[name].type;
let id = PER_SET_OPTIONS[name].id;
let val = options[`${name}${set}`];
// Set component value
if (name == "sites") {
getElement(`${id}${set}`).value = val.replace(/\s+/g, "\n");
} else if (name == "conjMode") {
getElement(`${id}${set}`).selectedIndex = val ? 1 : 0;
} else if (type == "boolean") {
getElement(`${id}${set}`).checked = val;
} else if (type == "string") {
getElement(`${id}${set}`).value = val;
} else if (type == "array") {
for (let i = 0; i < val.length; i++) {
getElement(`${id}${i}${set}`).checked = val[i];
}
}
}
// Apply custom set name to tab (if specified)
updateBlockSetName(set, options[`setName${set}`]);
// Update enabled/disabled state of sub-options
updateSubOptions(set);
}
// General options
for (let name in GENERAL_OPTIONS) {
let type = GENERAL_OPTIONS[name].type;
let id = GENERAL_OPTIONS[name].id;
if (id) {
if (type == "boolean") {
getElement(id).checked = options[name];
} else if (type == "string") {
getElement(id).value = options[name];
}
}
}
updateMoveSetButtons();
confirmAccess(options);
}
function onError(error) {
warn("Cannot get options: " + error);
$("#alertRetrieveError").dialog("open");
}
}
// Confirm access to options
//
function confirmAccess(options) {
if (gAccessConfirmed) {
// Access already confirmed
$("#form").show({ effect: "fade" });
return;
}
let oa = options["oa"];
let password = options["password"];
let hpp = options["hpp"];
if (oa == 1 && password) {
gAccessRequiredInput = password;
if (hpp) {
$("#promptPasswordInput").attr("type", "password");
} else {
$("#promptPasswordInput").attr("type", "text");
}
$("#promptPasswordInput").val("");
$("#promptPassword").dialog("open");
$("#promptPasswordInput").focus();
} else if (oa > 1) {
let code = createAccessCode(32);
if (oa > 2) {
code += createAccessCode(32);
}
if (oa > 3) {
code += createAccessCode(64);
}
gAccessRequiredInput = code;
displayAccessCode(code, options["accessCodeImage"]);
$("#promptAccessCodeInput").val("");
$("#promptAccessCode").dialog("open");
$("#promptAccessCodeInput").focus();
} else {
gAccessConfirmed = true;
$("#form").show({ effect: "fade" });
}
}
// Display access code (as text or image)
//
function displayAccessCode(code, asImage) {
let codeText = getElement("promptAccessCodeText");
let codeImage = getElement("promptAccessCodeImage");
let codeCanvas = getElement("promptAccessCodeCanvas");
if (asImage) {
// Display code as image
codeText.style.display = "none";
codeImage.style.display = "";
let ctx = codeCanvas.getContext("2d");
ctx.font = "normal 14px monospace";
let width = ctx.measureText(code.substring(0, 64)).width + 8;
let height = (code.length == 128) ? 40 : 24;
codeCanvas.width = width * devicePixelRatio;
codeCanvas.height = height * devicePixelRatio;
ctx.scale(devicePixelRatio, devicePixelRatio);
codeCanvas.style.width = width + 'px';
codeCanvas.style.height = height + 'px';
ctx.font = "normal 14px monospace"; // resizing canvas resets font!
ctx.fillStyle = "#000";
if (code.length == 128) {
ctx.fillText(code.substring(0, 64), 4, 16);
ctx.fillText(code.substring(64), 4, 32);
} else {
ctx.fillText(code, 4, 16);
}
} else {
// Display code as text
codeText.style.display = "";
codeImage.style.display = "none";
if (code.length == 128) {
codeText.appendChild(document.createTextNode(code.substring(0, 64)));
codeText.appendChild(document.createElement("br"));
codeText.appendChild(document.createTextNode(code.substring(64)));
} else {
codeText.appendChild(document.createTextNode(code));
}
}
}
// Show/hide access password
//
function accessPasswordShow() {
let input = getElement("accessPassword");
let checkbox = getElement("accessPasswordShow");
input.type = checkbox.checked ? "text" : "password";
}
// Show/hide override password
//
function overridePasswordShow() {
let input = getElement("overridePassword");
let checkbox = getElement("overridePasswordShow");
input.type = checkbox.checked ? "text" : "password";
}
// Show adjusted time based on clock offset
//
function showClockOffsetTime() {
let clockOffset = $("#clockOffset").val();
if (!clockOffset || !checkPosNegIntFormat(clockOffset)) {
$("#clockOffsetTime").css("display", "none");
} else {
let timedate = new Date(Date.now() + (clockOffset * 60000));
$("#clockOffsetTime").html(timedate.toLocaleString(undefined, gClockTimeOpts));
$("#clockOffsetTime").css("display", "inline");
}
}
// Compile options for export
//
function compileExportOptions(passwords) {
let options = {};
// Per-set options
for (let set = 1; set <= gNumSets; set++) {
for (let name in PER_SET_OPTIONS) {
let type = PER_SET_OPTIONS[name].type;
let id = PER_SET_OPTIONS[name].id;
// Set option value
if (name == "sites") {
let sites = cleanSites(getElement(`${id}${set}`).value);
options[`${name}${set}`] = sites;
} else if (name == "times") {
let times = cleanTimePeriods(getElement(`${id}${set}`).value);
options[`${name}${set}`] = times;
} else if (name == "conjMode") {
options[`${name}${set}`] = getElement(`${id}${set}`).selectedIndex == 1;
} else if (type == "boolean") {
options[`${name}${set}`] = getElement(`${id}${set}`).checked;
} else if (type == "string") {
options[`${name}${set}`] = getElement(`${id}${set}`).value;
} else if (type == "array") {
let val = PER_SET_OPTIONS[name].def.slice();
for (let i = 0; i < val.length; i++) {
val[i] = getElement(`${id}${i}${set}`).checked;
}
options[`${name}${set}`] = val;
}
}
}
// General options
for (let name in GENERAL_OPTIONS) {
if (!passwords && (name == "password" || name == "orp")) continue;
let type = GENERAL_OPTIONS[name].type;
let id = GENERAL_OPTIONS[name].id;
if (id) {
if (type == "boolean") {
options[name] = getElement(id).checked;
} else if (type == "string") {
options[name] = getElement(id).value;
}
}
}
return options;
}
// Apply imported options
//
function applyImportOptions(options) {
// Initialize form
initForm(options["numSets"]);
// Per-set options
for (let set = 1; set <= gNumSets; set++) {
for (let name in PER_SET_OPTIONS) {
let type = PER_SET_OPTIONS[name].type;
let id = PER_SET_OPTIONS[name].id;
let val = options[`${name}${set}`];
if (val != undefined) {
// Set component value
if (name == "sites") {
getElement(`${id}${set}`).value = val.replace(/\s+/g, "\n");
} else if (name == "conjMode") {
getElement(`${id}${set}`).selectedIndex = val ? 1 : 0;
} else if (type == "boolean") {
getElement(`${id}${set}`).checked = val;
} else if (type == "string") {
getElement(`${id}${set}`).value = val;
} else if (type == "array") {
for (let i = 0; i < val.length; i++) {
getElement(`${id}${i}${set}`).checked = val[i];
}
}
}
}
// Apply Firefox-specific options
let val = options[`prevAddons${set}`];
if (val != undefined) {
getElement(`prevExts${set}`).checked = val;
}
// Apply custom set name to tab (if specified)
updateBlockSetName(set, options[`setName${set}`]);
// Update enabled/disabled state of sub-options
updateSubOptions(set);
}
// General options
for (let name in GENERAL_OPTIONS) {
let type = GENERAL_OPTIONS[name].type;
let id = GENERAL_OPTIONS[name].id;
if (id && options[name] != undefined) {
if (type == "boolean") {
getElement(id).checked = options[name];
} else if (type == "string") {
getElement(id).value = options[name];
}
}
}
}
// Export options to text file
//
function exportOptions() {
let exportPasswords = getElement("exportPasswords").checked;
let options = compileExportOptions(exportPasswords);
// Convert options to text lines
let lines = [];
for (let option in options) {
let value = options[option];
if (/^days\d+$/.test(option)) {
lines.push(option + "=" + encodeDays(value) + "\n");
} else {
lines.push(option + "=" + value + "\n");
}
}
if (gIsAndroid) {
lines.unshift("### Select all -> Share -> Drive\n\n");
lines.unshift("### Save this file to Google Drive:\n");
}
// Create blob and download it
let blob = new Blob(lines, { type: "text/plain", endings: "native" });
let url = URL.createObjectURL(blob);
if (gIsAndroid) {
// Workaround for Android: open blob in new tab
browser.tabs.create({ url: url });
} else {
let downloadOptions = {
url: url,
filename: DEFAULT_OPTIONS_FILE,
saveAs: true
};
browser.downloads.download(downloadOptions).then(onSuccess, onError);
}
function onSuccess() {
$("#alertExportSuccess").dialog("open");
}
function onError(error) {
warn("Cannot download options: " + error);
$("#alertExportError").dialog("open");
}
}
// Import options from text file
//
function importOptions() {
let file = getElement("importFile").files[0];
if (!file) {
$("#alertNoImportFile").dialog("open");
return;
}
// Read and process file
let reader = new FileReader();
reader.onload = processImportFile;
reader.readAsText(file);
function processImportFile(event) {
let text = event.target.result;
if (!text) {
$("#alertImportError").dialog("open");
return;
}
// Extract options from text
let regexp = /^(\w+)=(.*)$/;
let lines = text.split(/[\n\r]+/);
let options = {};
let hasOptions = false;
for (let line of lines) {
let results = regexp.exec(line);
if (results) {
let option = results[1];
let value = results[2];
if (/^days\d+$/.test(option)) {
options[option] = decodeDays(value);
} else if (/^(true|false)$/.test(value)) {
options[option] = isTrue(value);
} else {
options[option] = value;
}
hasOptions = true;
}
}
if (!hasOptions) {
$("#alertImportError").dialog("open");
return;
}
// Preserve passwords if not imported
if (options["password"] == undefined) {
options["password"] = getElement("accessPassword").value;
}
if (options["orp"] == undefined) {
options["orp"] = getElement("overridePassword").value;
}
cleanOptions(options);
applyImportOptions(options);
$("#tabs").tabs("option", "active", gNumSets);
$("#alertImportSuccess").dialog("open");
}
}
// Export options to JSON file
//
function exportOptionsJSON() {
let exportPasswords = getElement("exportPasswords").checked;
let options = compileExportOptions(exportPasswords);
// Convert options to JSON string
let json = JSON.stringify(options);
// Create blob and download it
let blob = new Blob([json], { type: "application/json", endings: "native" });
let url = URL.createObjectURL(blob);
let downloadOptions = {
url: url,
filename: DEFAULT_JSON_FILE,
saveAs: true
};
browser.downloads.download(downloadOptions).then(onSuccess, onError);
function onSuccess() {
$("#alertExportSuccess").dialog("open");
}
function onError(error) {
warn("Cannot download options: " + error);
$("#alertExportError").dialog("open");