code cosmetics: split manage.js

This commit is contained in:
tophf 2017-08-15 14:40:36 +03:00
parent f001bca849
commit f80f5612d6
5 changed files with 554 additions and 530 deletions

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@ -126,6 +126,9 @@
<script src="js/prefs.js"></script> <script src="js/prefs.js"></script>
<script src="content/apply.js"></script> <script src="content/apply.js"></script>
<script src="js/localization.js"></script> <script src="js/localization.js"></script>
<script src="manage/filters.js"></script>
<script src="manage/updater-ui.js"></script>
<script src="manage/object-diff.js"></script>
<script src="manage/manage.js"></script> <script src="manage/manage.js"></script>
</head> </head>

319
manage/filters.js Normal file
View File

@ -0,0 +1,319 @@
/* global installed */
'use strict';
const filtersSelector = {
hide: '',
unhide: '',
numShown: 0,
numTotal: 0,
};
onDOMready().then(() => {
$('#search').oninput = searchStyles;
$$('[data-filter]').forEach(el => {
el.onchange = filterOnChange;
if (el.closest('.hidden')) {
el.checked = false;
}
});
// let manage::initGlobalEvents run onDOMready first
debounce(filterOnChange, 0, {forceRefilter: true});
});
function filterOnChange({target: el, forceRefilter}) {
const getValue = el => (el.type === 'checkbox' ? el.checked : el.value.trim());
if (!forceRefilter) {
const value = getValue(el);
if (value === el.lastValue) {
return;
}
el.lastValue = value;
}
const enabledFilters = $$('#header [data-filter]').filter(el => getValue(el));
const buildFilter = hide =>
(hide ? '' : '.entry.hidden') +
[...enabledFilters.map(el =>
el.dataset[hide ? 'filterHide' : 'filter']
.split(/,\s*/)
.map(s => (hide ? '.entry:not(.hidden)' : '') + s)
.join(','))
].join(hide ? ',' : '');
Object.assign(filtersSelector, {
hide: buildFilter(true),
unhide: buildFilter(false),
});
reapplyFilter();
}
function filterAndAppend({entry, container}) {
if (!container) {
container = [entry];
// reverse the visibility, otherwise reapplyFilter will see no need to work
if (!filtersSelector.hide || !entry.matches(filtersSelector.hide)) {
entry.classList.add('hidden');
}
} else if ($('#search').value.trim()) {
searchStyles({immediately: true, container});
}
reapplyFilter(container);
}
function reapplyFilter(container = installed) {
// A: show
let toHide = [];
let toUnhide = [];
if (filtersSelector.hide) {
filterContainer({hide: false});
} else {
toUnhide = container;
}
// showStyles() is building the page and no filters are active
if (toUnhide instanceof DocumentFragment) {
installed.appendChild(toUnhide);
return;
} else if (toUnhide.length && $('#search').value.trim()) {
searchStyles({immediately: true, container: toUnhide});
filterContainer({hide: false});
}
// filtering needed or a single-element job from handleUpdate()
const entries = installed.children;
const numEntries = entries.length;
let numVisible = numEntries - $$('.entry.hidden').length;
for (const entry of toUnhide.children || toUnhide) {
const next = findInsertionPoint(entry);
if (entry.nextElementSibling !== next) {
installed.insertBefore(entry, next);
}
if (entry.classList.contains('hidden')) {
entry.classList.remove('hidden');
numVisible++;
}
}
// B: hide
if (filtersSelector.hide) {
filterContainer({hide: true});
}
if (!toHide.length) {
showFiltersStats();
return;
}
for (const entry of toHide) {
entry.classList.add('hidden');
}
// showStyles() is building the page with filters active so we need to:
// 1. add all hidden entries to the end
// 2. add the visible entries before the first hidden entry
if (container instanceof DocumentFragment) {
for (const entry of toHide) {
installed.appendChild(entry);
}
installed.insertBefore(container, $('.entry.hidden'));
showFiltersStats();
return;
}
// normal filtering of the page or a single-element job from handleUpdate()
// we need to keep the visible entries together at the start
// first pass only moves one hidden entry in hidden groups with odd number of items
shuffle(false);
setTimeout(shuffle, 0, true);
// single-element job from handleEvent(): add the last wraith
if (toHide.length === 1 && toHide[0].parentElement !== installed) {
installed.appendChild(toHide[0]);
}
showFiltersStats();
return;
/***************************************/
function filterContainer({hide}) {
const selector = filtersSelector[hide ? 'hide' : 'unhide'];
if (container.filter) {
if (hide) {
// already filtered in previous invocation
return;
}
for (const el of container) {
(el.matches(selector) ? toUnhide : toHide).push(el);
}
return;
} else if (hide) {
toHide = $$(selector, container);
} else {
toUnhide = $$(selector, container);
}
}
function shuffle(fullPass) {
if (fullPass && !document.body.classList.contains('update-in-progress')) {
$('#check-all-updates').disabled = !$('.updatable:not(.can-update)');
}
// 1. skip the visible group on top
let firstHidden = $('#installed > .hidden');
let entry = firstHidden;
let i = [...entries].indexOf(entry);
let horizon = entries[numVisible];
const skipGroup = state => {
const start = i;
const first = entry;
while (entry && entry.classList.contains('hidden') === state) {
entry = entry.nextElementSibling;
i++;
}
return {first, start, len: i - start};
};
let prevGroup = i ? {first: entries[0], start: 0, len: i} : skipGroup(true);
// eslint-disable-next-line no-unmodified-loop-condition
while (entry) {
// 2a. find the next hidden group's start and end
// 2b. find the next visible group's start and end
const isHidden = entry.classList.contains('hidden');
const group = skipGroup(isHidden);
const hidden = isHidden ? group : prevGroup;
const visible = isHidden ? prevGroup : group;
// 3. move the shortest group; repeat 2-3
if (hidden.len < visible.len && (fullPass || hidden.len % 2)) {
// 3a. move hidden under the horizon
for (let j = 0; j < (fullPass ? hidden.len : 1); j++) {
const entry = entries[hidden.start];
installed.insertBefore(entry, horizon);
horizon = entry;
i--;
}
prevGroup = isHidden ? skipGroup(false) : group;
firstHidden = entry;
} else if (isHidden || !fullPass) {
prevGroup = group;
} else {
// 3b. move visible above the horizon
for (let j = 0; j < visible.len; j++) {
const entry = entries[visible.start + j];
installed.insertBefore(entry, firstHidden);
}
prevGroup = {
first: firstHidden,
start: hidden.start + visible.len,
len: hidden.len + skipGroup(true).len,
};
}
}
}
function findInsertionPoint(entry) {
const nameLLC = entry.styleNameLowerCase;
let a = 0;
let b = Math.min(numEntries, numVisible) - 1;
if (b < 0) {
return entries[numVisible];
}
if (entries[0].styleNameLowerCase > nameLLC) {
return entries[0];
}
if (entries[b].styleNameLowerCase <= nameLLC) {
return entries[numVisible];
}
// bisect
while (a < b - 1) {
const c = (a + b) / 2 | 0;
if (nameLLC < entries[c].styleNameLowerCase) {
b = c;
} else {
a = c;
}
}
if (entries[a].styleNameLowerCase > nameLLC) {
return entries[a];
}
while (a <= b && entries[a].styleNameLowerCase < nameLLC) {
a++;
}
return entries[entries[a].styleNameLowerCase <= nameLLC ? a + 1 : a];
}
}
function showFiltersStats({immediately} = {}) {
if (!immediately) {
debounce(showFiltersStats, 100, {immediately: true});
return;
}
$('#filters').classList.toggle('active', filtersSelector.hide !== '');
const numTotal = BG.cachedStyles.list.length;
const numHidden = installed.getElementsByClassName('entry hidden').length;
const numShown = Math.min(numTotal - numHidden, installed.children.length);
if (filtersSelector.numShown !== numShown ||
filtersSelector.numTotal !== numTotal) {
filtersSelector.numShown = numShown;
filtersSelector.numTotal = numTotal;
$('#filters-stats').textContent = t('filteredStyles', [numShown, numTotal]);
}
}
function searchStyles({immediately, container}) {
const searchElement = $('#search');
const query = searchElement.value.toLocaleLowerCase();
const queryPrev = searchElement.lastValue || '';
if (query === queryPrev && !immediately && !container) {
return;
}
if (!immediately) {
debounce(searchStyles, 150, {immediately: true});
return;
}
searchElement.lastValue = query;
const searchInVisible = queryPrev && query.includes(queryPrev);
const entries = container && container.children || container ||
(searchInVisible ? $$('.entry:not(.hidden)') : installed.children);
let needsRefilter = false;
for (const entry of entries) {
let isMatching = !query;
if (!isMatching) {
const style = BG.cachedStyles.byId.get(entry.styleId) || {};
isMatching = Boolean(style && (
isMatchingText(style.name) ||
style.url && isMatchingText(style.url) ||
isMatchingStyle(style)));
}
if (entry.classList.contains('not-matching') !== !isMatching) {
entry.classList.toggle('not-matching', !isMatching);
needsRefilter = true;
}
}
if (needsRefilter && !container) {
filterOnChange({forceRefilter: true});
}
return;
function isMatchingStyle(style) {
for (const section of style.sections) {
for (const prop in section) {
const value = section[prop];
switch (typeof value) {
case 'string':
if (isMatchingText(value)) {
return true;
}
break;
case 'object':
for (const str of value) {
if (isMatchingText(str)) {
return true;
}
}
break;
}
}
}
}
function isMatchingText(text) {
return text.toLocaleLowerCase().indexOf(query) >= 0;
}
}

View File

@ -1,13 +1,10 @@
/* global messageBox, getStyleWithNoCode, retranslateCSS */ /* global messageBox, getStyleWithNoCode, retranslateCSS */
/* global filtersSelector, filterAndAppend */
/* global checkUpdate, handleUpdateInstalled */
/* global objectDiff */
'use strict'; 'use strict';
let installed; let installed;
const filtersSelector = {
hide: '',
unhide: '',
numShown: 0,
numTotal: 0,
};
const ENTRY_ID_PREFIX_RAW = 'style-'; const ENTRY_ID_PREFIX_RAW = 'style-';
const ENTRY_ID_PREFIX = '#' + ENTRY_ID_PREFIX_RAW; const ENTRY_ID_PREFIX = '#' + ENTRY_ID_PREFIX_RAW;
@ -64,11 +61,6 @@ function onRuntimeMessage(msg) {
function initGlobalEvents() { function initGlobalEvents() {
installed = $('#installed'); installed = $('#installed');
installed.onclick = handleEvent.entryClicked; installed.onclick = handleEvent.entryClicked;
$('#check-all-updates').onclick = checkUpdateAll;
$('#check-all-updates-force').onclick = checkUpdateAll;
$('#apply-all-updates').onclick = applyUpdateAll;
$('#update-history').onclick = showUpdateHistory;
$('#search').oninput = searchStyles;
$('#manage-options-button').onclick = () => chrome.runtime.openOptionsPage(); $('#manage-options-button').onclick = () => chrome.runtime.openOptionsPage();
$('#manage-shortcuts-button').onclick = () => openURL({url: URLS.configureCommands}); $('#manage-shortcuts-button').onclick = () => openURL({url: URLS.configureCommands});
$$('#header a[href^="http"]').forEach(a => (a.onclick = handleEvent.external)); $$('#header a[href^="http"]').forEach(a => (a.onclick = handleEvent.external));
@ -98,14 +90,6 @@ function initGlobalEvents() {
// N.B. triggers existing onchange listeners // N.B. triggers existing onchange listeners
setupLivePrefs(); setupLivePrefs();
$$('[data-filter]').forEach(el => {
el.onchange = handleEvent.filterOnChange;
if (el.closest('.hidden')) {
el.checked = false;
}
});
handleEvent.filterOnChange({forceRefilter: true});
$$('[id^="manage.newUI"]') $$('[id^="manage.newUI"]')
.forEach(el => (el.oninput = (el.onchange = switchUI))); .forEach(el => (el.oninput = (el.onchange = switchUI)));
@ -386,31 +370,6 @@ Object.assign(handleEvent, {
} }
} }
}, },
filterOnChange({target: el, forceRefilter}) {
const getValue = el => (el.type === 'checkbox' ? el.checked : el.value.trim());
if (!forceRefilter) {
const value = getValue(el);
if (value === el.lastValue) {
return;
}
el.lastValue = value;
}
const enabledFilters = $$('#header [data-filter]').filter(el => getValue(el));
const buildFilter = hide =>
(hide ? '' : '.entry.hidden') +
[...enabledFilters.map(el =>
el.dataset[hide ? 'filterHide' : 'filter']
.split(/,\s*/)
.map(s => (hide ? '.entry:not(.hidden)' : '') + s)
.join(','))
].join(hide ? ',' : '');
Object.assign(filtersSelector, {
hide: buildFilter(true),
unhide: buildFilter(false),
});
reapplyFilter();
},
}); });
@ -429,7 +388,7 @@ function handleUpdate(style, {reason, method} = {}) {
} }
} }
if (reason === 'update' && entry.matches('.updatable')) { if (reason === 'update' && entry.matches('.updatable')) {
handleUpdateInstalled(); handleUpdateInstalled(entry);
} }
filterAndAppend({entry}); filterAndAppend({entry});
if (!entry.matches('.hidden') && reason !== 'import') { if (!entry.matches('.hidden') && reason !== 'import') {
@ -454,13 +413,6 @@ function handleUpdate(style, {reason, method} = {}) {
oldEntry = null; oldEntry = null;
} }
} }
function handleUpdateInstalled() {
entry.classList.add('update-done');
entry.classList.remove('can-update', 'updatable');
$('.update-note', entry).textContent = t('updateCompleted');
renderUpdatesOnlyFilter();
}
} }
@ -547,484 +499,6 @@ function switchUI({styleOnly} = {}) {
} }
function applyUpdateAll() {
const btnApply = $('#apply-all-updates');
btnApply.disabled = true;
setTimeout(() => {
btnApply.classList.add('hidden');
btnApply.disabled = false;
renderUpdatesOnlyFilter({show: false});
}, 1000);
$$('.can-update .update').forEach(button => {
scrollElementIntoView(button);
button.click();
});
}
function checkUpdateAll() {
document.body.classList.add('update-in-progress');
$('#check-all-updates').disabled = true;
$('#check-all-updates-force').classList.add('hidden');
$('#apply-all-updates').classList.add('hidden');
$('#update-all-no-updates').classList.add('hidden');
const ignoreDigest = this && this.id === 'check-all-updates-force';
$$('.updatable:not(.can-update)' + (ignoreDigest ? '' : ':not(.update-problem)'))
.map(el => checkUpdate(el, {single: false}));
let total = 0;
let checked = 0;
let skippedEdited = 0;
let updated = 0;
BG.updater.checkAllStyles({observer, save: false, ignoreDigest}).then(done);
function observer(state, value, details) {
switch (state) {
case BG.updater.COUNT:
total = value;
break;
case BG.updater.UPDATED:
if (++updated === 1) {
$('#apply-all-updates').disabled = true;
$('#apply-all-updates').classList.remove('hidden');
}
$('#apply-all-updates').dataset.value = updated;
// fallthrough
case BG.updater.SKIPPED:
checked++;
if (details === BG.updater.EDITED || details === BG.updater.MAYBE_EDITED) {
skippedEdited++;
}
reportUpdateState(state, value, details);
break;
}
const progress = $('#update-progress');
const maxWidth = progress.parentElement.clientWidth;
progress.style.width = Math.round(checked / total * maxWidth) + 'px';
}
function done() {
document.body.classList.remove('update-in-progress');
$('#check-all-updates').disabled = total === 0;
$('#apply-all-updates').disabled = false;
renderUpdatesOnlyFilter({check: updated + skippedEdited > 0});
if (!updated) {
$('#update-all-no-updates').dataset.skippedEdited = skippedEdited > 0;
$('#update-all-no-updates').classList.remove('hidden');
$('#check-all-updates-force').classList.toggle('hidden', skippedEdited === 0);
}
}
}
function checkUpdate(entry, {single = true} = {}) {
$('.update-note', entry).textContent = t('checkingForUpdate');
$('.check-update', entry).title = '';
if (single) {
BG.updater.checkStyle({
save: false,
ignoreDigest: entry.classList.contains('update-problem'),
style: BG.cachedStyles.byId.get(entry.styleId),
observer: reportUpdateState,
});
}
entry.classList.remove('checking-update', 'no-update', 'update-problem');
entry.classList.add('checking-update');
}
function reportUpdateState(state, style, details) {
const entry = $(ENTRY_ID_PREFIX + style.id);
entry.classList.remove('checking-update');
switch (state) {
case BG.updater.UPDATED:
entry.classList.add('can-update');
entry.updatedCode = style;
$('.update-note', entry).textContent = '';
$('#onlyUpdates').classList.remove('hidden');
break;
case BG.updater.SKIPPED: {
if (entry.classList.contains('can-update')) {
break;
}
const same = details === BG.updater.SAME_MD5 || details === BG.updater.SAME_CODE;
const edited = details === BG.updater.EDITED || details === BG.updater.MAYBE_EDITED;
entry.dataset.details = details;
if (!details) {
details = t('updateCheckFailServerUnreachable');
} else if (typeof details === 'number') {
details = t('updateCheckFailBadResponseCode', [details]);
} else if (details === BG.updater.EDITED) {
details = t('updateCheckSkippedLocallyEdited') + '\n' + t('updateCheckManualUpdateHint');
} else if (details === BG.updater.MAYBE_EDITED) {
details = t('updateCheckSkippedMaybeLocallyEdited') + '\n' + t('updateCheckManualUpdateHint');
}
const message = same ? t('updateCheckSucceededNoUpdate') : details;
entry.classList.add('no-update');
entry.classList.toggle('update-problem', !same);
$('.update-note', entry).textContent = message;
$('.check-update', entry).title = newUI.enabled ? message : '';
$('.update', entry).title = t(edited ? 'updateCheckManualUpdateForce' : 'installUpdate');
if (!document.body.classList.contains('update-in-progress')) {
// this is a single update job so we can decide whether to hide the filter
renderUpdatesOnlyFilter({show: $('.can-update, .update-problem')});
}
}
}
if (filtersSelector.hide) {
filterAndAppend({entry});
}
}
function renderUpdatesOnlyFilter({show, check} = {}) {
const numUpdatable = $$('.can-update').length;
const mightUpdate = numUpdatable > 0 || $('.update-problem');
const checkbox = $('#onlyUpdates input');
show = show !== undefined ? show : mightUpdate;
check = check !== undefined ? show && check : checkbox.checked && mightUpdate;
$('#onlyUpdates').classList.toggle('hidden', !show);
checkbox.checked = check;
checkbox.dispatchEvent(new Event('change'));
const btnApply = $('#apply-all-updates');
if (!btnApply.matches('.hidden')) {
if (numUpdatable > 0) {
btnApply.dataset.value = numUpdatable;
} else {
btnApply.classList.add('hidden');
}
}
}
function showUpdateHistory() {
BG.chromeLocal.getValue('updateLog').then((lines = []) => {
messageBox({
title: t('updateCheckHistory'),
contents: $element({
className: 'update-history-log',
textContent: lines.join('\n'),
}),
buttons: [t('confirmOK')],
onshow: () => ($('#message-box-contents').scrollTop = 1e9),
});
});
}
function searchStyles({immediately, container}) {
const searchElement = $('#search');
const query = searchElement.value.toLocaleLowerCase();
const queryPrev = searchElement.lastValue || '';
if (query === queryPrev && !immediately && !container) {
return;
}
if (!immediately) {
debounce(searchStyles, 150, {immediately: true});
return;
}
searchElement.lastValue = query;
const searchInVisible = queryPrev && query.includes(queryPrev);
const entries = container && container.children || container ||
(searchInVisible ? $$('.entry:not(.hidden)') : installed.children);
let needsRefilter = false;
for (const entry of entries) {
let isMatching = !query;
if (!isMatching) {
const style = BG.cachedStyles.byId.get(entry.styleId) || {};
isMatching = Boolean(style && (
isMatchingText(style.name) ||
style.url && isMatchingText(style.url) ||
isMatchingStyle(style)));
}
if (entry.classList.contains('not-matching') !== !isMatching) {
entry.classList.toggle('not-matching', !isMatching);
needsRefilter = true;
}
}
if (needsRefilter && !container) {
handleEvent.filterOnChange({forceRefilter: true});
}
return;
function isMatchingStyle(style) {
for (const section of style.sections) {
for (const prop in section) {
const value = section[prop];
switch (typeof value) {
case 'string':
if (isMatchingText(value)) {
return true;
}
break;
case 'object':
for (const str of value) {
if (isMatchingText(str)) {
return true;
}
}
break;
}
}
}
}
function isMatchingText(text) {
return text.toLocaleLowerCase().indexOf(query) >= 0;
}
}
function filterAndAppend({entry, container}) {
if (!container) {
container = [entry];
// reverse the visibility, otherwise reapplyFilter will see no need to work
if (!filtersSelector.hide || !entry.matches(filtersSelector.hide)) {
entry.classList.add('hidden');
}
} else if ($('#search').value.trim()) {
searchStyles({immediately: true, container});
}
reapplyFilter(container);
}
function reapplyFilter(container = installed) {
// A: show
let toHide = [];
let toUnhide = [];
if (filtersSelector.hide) {
filterContainer({hide: false});
} else {
toUnhide = container;
}
// showStyles() is building the page and no filters are active
if (toUnhide instanceof DocumentFragment) {
installed.appendChild(toUnhide);
return;
} else if (toUnhide.length && $('#search').value.trim()) {
searchStyles({immediately: true, container: toUnhide});
filterContainer({hide: false});
}
// filtering needed or a single-element job from handleUpdate()
const entries = installed.children;
const numEntries = entries.length;
let numVisible = numEntries - $$('.entry.hidden').length;
for (const entry of toUnhide.children || toUnhide) {
const next = findInsertionPoint(entry);
if (entry.nextElementSibling !== next) {
installed.insertBefore(entry, next);
}
if (entry.classList.contains('hidden')) {
entry.classList.remove('hidden');
numVisible++;
}
}
// B: hide
if (filtersSelector.hide) {
filterContainer({hide: true});
}
if (!toHide.length) {
showFiltersStats();
return;
}
for (const entry of toHide) {
entry.classList.add('hidden');
}
// showStyles() is building the page with filters active so we need to:
// 1. add all hidden entries to the end
// 2. add the visible entries before the first hidden entry
if (container instanceof DocumentFragment) {
for (const entry of toHide) {
installed.appendChild(entry);
}
installed.insertBefore(container, $('.entry.hidden'));
showFiltersStats();
return;
}
// normal filtering of the page or a single-element job from handleUpdate()
// we need to keep the visible entries together at the start
// first pass only moves one hidden entry in hidden groups with odd number of items
shuffle(false);
setTimeout(shuffle, 0, true);
// single-element job from handleEvent(): add the last wraith
if (toHide.length === 1 && toHide[0].parentElement !== installed) {
installed.appendChild(toHide[0]);
}
showFiltersStats();
return;
/***************************************/
function filterContainer({hide}) {
const selector = filtersSelector[hide ? 'hide' : 'unhide'];
if (container.filter) {
if (hide) {
// already filtered in previous invocation
return;
}
for (const el of container) {
(el.matches(selector) ? toUnhide : toHide).push(el);
}
return;
} else if (hide) {
toHide = $$(selector, container);
} else {
toUnhide = $$(selector, container);
}
}
function shuffle(fullPass) {
if (fullPass && !document.body.classList.contains('update-in-progress')) {
$('#check-all-updates').disabled = !$('.updatable:not(.can-update)');
}
// 1. skip the visible group on top
let firstHidden = $('#installed > .hidden');
let entry = firstHidden;
let i = [...entries].indexOf(entry);
let horizon = entries[numVisible];
const skipGroup = state => {
const start = i;
const first = entry;
while (entry && entry.classList.contains('hidden') === state) {
entry = entry.nextElementSibling;
i++;
}
return {first, start, len: i - start};
};
let prevGroup = i ? {first: entries[0], start: 0, len: i} : skipGroup(true);
// eslint-disable-next-line no-unmodified-loop-condition
while (entry) {
// 2a. find the next hidden group's start and end
// 2b. find the next visible group's start and end
const isHidden = entry.classList.contains('hidden');
const group = skipGroup(isHidden);
const hidden = isHidden ? group : prevGroup;
const visible = isHidden ? prevGroup : group;
// 3. move the shortest group; repeat 2-3
if (hidden.len < visible.len && (fullPass || hidden.len % 2)) {
// 3a. move hidden under the horizon
for (let j = 0; j < (fullPass ? hidden.len : 1); j++) {
const entry = entries[hidden.start];
installed.insertBefore(entry, horizon);
horizon = entry;
i--;
}
prevGroup = isHidden ? skipGroup(false) : group;
firstHidden = entry;
} else if (isHidden || !fullPass) {
prevGroup = group;
} else {
// 3b. move visible above the horizon
for (let j = 0; j < visible.len; j++) {
const entry = entries[visible.start + j];
installed.insertBefore(entry, firstHidden);
}
prevGroup = {
first: firstHidden,
start: hidden.start + visible.len,
len: hidden.len + skipGroup(true).len,
};
}
}
}
function findInsertionPoint(entry) {
const nameLLC = entry.styleNameLowerCase;
let a = 0;
let b = Math.min(numEntries, numVisible) - 1;
if (b < 0) {
return entries[numVisible];
}
if (entries[0].styleNameLowerCase > nameLLC) {
return entries[0];
}
if (entries[b].styleNameLowerCase <= nameLLC) {
return entries[numVisible];
}
// bisect
while (a < b - 1) {
const c = (a + b) / 2 | 0;
if (nameLLC < entries[c].styleNameLowerCase) {
b = c;
} else {
a = c;
}
}
if (entries[a].styleNameLowerCase > nameLLC) {
return entries[a];
}
while (a <= b && entries[a].styleNameLowerCase < nameLLC) {
a++;
}
return entries[entries[a].styleNameLowerCase <= nameLLC ? a + 1 : a];
}
}
function showFiltersStats({immediately} = {}) {
if (!immediately) {
debounce(showFiltersStats, 100, {immediately: true});
return;
}
$('#filters').classList.toggle('active', filtersSelector.hide !== '');
const numTotal = BG.cachedStyles.list.length;
const numHidden = installed.getElementsByClassName('entry hidden').length;
const numShown = Math.min(numTotal - numHidden, installed.children.length);
if (filtersSelector.numShown !== numShown ||
filtersSelector.numTotal !== numTotal) {
filtersSelector.numShown = numShown;
filtersSelector.numTotal = numTotal;
$('#filters-stats').textContent = t('filteredStyles', [numShown, numTotal]);
}
}
function rememberScrollPosition() { function rememberScrollPosition() {
history.replaceState({scrollY: window.scrollY}, document.title); history.replaceState({scrollY: window.scrollY}, document.title);
} }
function objectDiff(first, second, path = '') {
const diff = [];
for (const key in first) {
const a = first[key];
const b = second[key];
if (a === b) {
continue;
}
if (b === undefined) {
diff.push({path, key, values: [a], type: 'removed'});
continue;
}
if (a && typeof a.filter === 'function' && b && typeof b.filter === 'function') {
if (
a.length !== b.length ||
a.some((el, i) => {
const result = !el || typeof el !== 'object'
? el !== b[i]
: objectDiff(el, b[i], path + key + '[' + i + '].').length;
return result;
})
) {
diff.push({path, key, values: [a, b], type: 'changed'});
}
} else if (typeof a === 'object' && typeof b === 'object') {
diff.push(...objectDiff(a, b, path + key + '.'));
} else {
diff.push({path, key, values: [a, b], type: 'changed'});
}
}
for (const key in second) {
if (!(key in first)) {
diff.push({path, key, values: [second[key]], type: 'added'});
}
}
return diff;
}

39
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'use strict';
function objectDiff(first, second, path = '') {
const diff = [];
for (const key in first) {
const a = first[key];
const b = second[key];
if (a === b) {
continue;
}
if (b === undefined) {
diff.push({path, key, values: [a], type: 'removed'});
continue;
}
if (a && typeof a.filter === 'function' && b && typeof b.filter === 'function') {
if (
a.length !== b.length ||
a.some((el, i) => {
const result = !el || typeof el !== 'object'
? el !== b[i]
: objectDiff(el, b[i], path + key + '[' + i + '].').length;
return result;
})
) {
diff.push({path, key, values: [a, b], type: 'changed'});
}
} else if (typeof a === 'object' && typeof b === 'object') {
diff.push(...objectDiff(a, b, path + key + '.'));
} else {
diff.push({path, key, values: [a, b], type: 'changed'});
}
}
for (const key in second) {
if (!(key in first)) {
diff.push({path, key, values: [second[key]], type: 'added'});
}
}
return diff;
}

189
manage/updater-ui.js Normal file
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/* global messageBox */
/* global ENTRY_ID_PREFIX, newUI */
/* global filtersSelector, filterAndAppend */
'use strict';
onDOMready().then(() => {
$('#check-all-updates').onclick = checkUpdateAll;
$('#check-all-updates-force').onclick = checkUpdateAll;
$('#apply-all-updates').onclick = applyUpdateAll;
$('#update-history').onclick = showUpdateHistory;
});
function applyUpdateAll() {
const btnApply = $('#apply-all-updates');
btnApply.disabled = true;
setTimeout(() => {
btnApply.classList.add('hidden');
btnApply.disabled = false;
renderUpdatesOnlyFilter({show: false});
}, 1000);
$$('.can-update .update').forEach(button => {
scrollElementIntoView(button);
button.click();
});
}
function checkUpdateAll() {
document.body.classList.add('update-in-progress');
$('#check-all-updates').disabled = true;
$('#check-all-updates-force').classList.add('hidden');
$('#apply-all-updates').classList.add('hidden');
$('#update-all-no-updates').classList.add('hidden');
const ignoreDigest = this && this.id === 'check-all-updates-force';
$$('.updatable:not(.can-update)' + (ignoreDigest ? '' : ':not(.update-problem)'))
.map(el => checkUpdate(el, {single: false}));
let total = 0;
let checked = 0;
let skippedEdited = 0;
let updated = 0;
BG.updater.checkAllStyles({observer, save: false, ignoreDigest}).then(done);
function observer(state, value, details) {
switch (state) {
case BG.updater.COUNT:
total = value;
break;
case BG.updater.UPDATED:
if (++updated === 1) {
$('#apply-all-updates').disabled = true;
$('#apply-all-updates').classList.remove('hidden');
}
$('#apply-all-updates').dataset.value = updated;
// fallthrough
case BG.updater.SKIPPED:
checked++;
if (details === BG.updater.EDITED || details === BG.updater.MAYBE_EDITED) {
skippedEdited++;
}
reportUpdateState(state, value, details);
break;
}
const progress = $('#update-progress');
const maxWidth = progress.parentElement.clientWidth;
progress.style.width = Math.round(checked / total * maxWidth) + 'px';
}
function done() {
document.body.classList.remove('update-in-progress');
$('#check-all-updates').disabled = total === 0;
$('#apply-all-updates').disabled = false;
renderUpdatesOnlyFilter({check: updated + skippedEdited > 0});
if (!updated) {
$('#update-all-no-updates').dataset.skippedEdited = skippedEdited > 0;
$('#update-all-no-updates').classList.remove('hidden');
$('#check-all-updates-force').classList.toggle('hidden', skippedEdited === 0);
}
}
}
function checkUpdate(entry, {single = true} = {}) {
$('.update-note', entry).textContent = t('checkingForUpdate');
$('.check-update', entry).title = '';
if (single) {
BG.updater.checkStyle({
save: false,
ignoreDigest: entry.classList.contains('update-problem'),
style: BG.cachedStyles.byId.get(entry.styleId),
observer: reportUpdateState,
});
}
entry.classList.remove('checking-update', 'no-update', 'update-problem');
entry.classList.add('checking-update');
}
function reportUpdateState(state, style, details) {
const entry = $(ENTRY_ID_PREFIX + style.id);
entry.classList.remove('checking-update');
switch (state) {
case BG.updater.UPDATED:
entry.classList.add('can-update');
entry.updatedCode = style;
$('.update-note', entry).textContent = '';
$('#onlyUpdates').classList.remove('hidden');
break;
case BG.updater.SKIPPED: {
if (entry.classList.contains('can-update')) {
break;
}
const same = details === BG.updater.SAME_MD5 || details === BG.updater.SAME_CODE;
const edited = details === BG.updater.EDITED || details === BG.updater.MAYBE_EDITED;
entry.dataset.details = details;
if (!details) {
details = t('updateCheckFailServerUnreachable');
} else if (typeof details === 'number') {
details = t('updateCheckFailBadResponseCode', [details]);
} else if (details === BG.updater.EDITED) {
details = t('updateCheckSkippedLocallyEdited') + '\n' + t('updateCheckManualUpdateHint');
} else if (details === BG.updater.MAYBE_EDITED) {
details = t('updateCheckSkippedMaybeLocallyEdited') + '\n' + t('updateCheckManualUpdateHint');
}
const message = same ? t('updateCheckSucceededNoUpdate') : details;
entry.classList.add('no-update');
entry.classList.toggle('update-problem', !same);
$('.update-note', entry).textContent = message;
$('.check-update', entry).title = newUI.enabled ? message : '';
$('.update', entry).title = t(edited ? 'updateCheckManualUpdateForce' : 'installUpdate');
if (!document.body.classList.contains('update-in-progress')) {
// this is a single update job so we can decide whether to hide the filter
renderUpdatesOnlyFilter({show: $('.can-update, .update-problem')});
}
}
}
if (filtersSelector.hide) {
filterAndAppend({entry});
}
}
function renderUpdatesOnlyFilter({show, check} = {}) {
const numUpdatable = $$('.can-update').length;
const mightUpdate = numUpdatable > 0 || $('.update-problem');
const checkbox = $('#onlyUpdates input');
show = show !== undefined ? show : mightUpdate;
check = check !== undefined ? show && check : checkbox.checked && mightUpdate;
$('#onlyUpdates').classList.toggle('hidden', !show);
checkbox.checked = check;
checkbox.dispatchEvent(new Event('change'));
const btnApply = $('#apply-all-updates');
if (!btnApply.matches('.hidden')) {
if (numUpdatable > 0) {
btnApply.dataset.value = numUpdatable;
} else {
btnApply.classList.add('hidden');
}
}
}
function showUpdateHistory() {
BG.chromeLocal.getValue('updateLog').then((lines = []) => {
messageBox({
title: t('updateCheckHistory'),
contents: $element({
className: 'update-history-log',
textContent: lines.join('\n'),
}),
buttons: [t('confirmOK')],
onshow: () => ($('#message-box-contents').scrollTop = 1e9),
});
});
}
function handleUpdateInstalled(entry) {
entry.classList.add('update-done');
entry.classList.remove('can-update', 'updatable');
$('.update-note', entry).textContent = t('updateCompleted');
renderUpdatesOnlyFilter();
}