/* eslint brace-style: 0, operator-linebreak: 0 */
/* global CodeMirror parserlib */
/* global loadScript */
/* global css_beautify */
/* global CSSLint initLint linterConfig updateLintReport renderLintReport updateLinter */
/* global mozParser createSourceEditor */
/* global closeCurrentTab regExpTester messageBox */
/* global initColorpicker */
/* global initCollapsibles */
'use strict';
let styleId = null;
// only the actually dirty items here
let dirty = {};
// array of all CodeMirror instances
const editors = [];
let saveSizeOnClose;
// use browser history back when 'back to manage' is clicked
let useHistoryBack;
// direct & reverse mapping of @-moz-document keywords and internal property names
const propertyToCss = {urls: 'url', urlPrefixes: 'url-prefix', domains: 'domain', regexps: 'regexp'};
const CssToProperty = {'url': 'urls', 'url-prefix': 'urlPrefixes', 'domain': 'domains', 'regexp': 'regexps'};
let editor;
Promise.all([
initStyleData().then(style => {
styleId = style.id;
sessionStorage.justEditedStyleId = styleId;
// we set "usercss" class on when
is empty
// so there'll be no flickering of the elements that depend on it
if (isUsercss(style)) {
document.documentElement.classList.add('usercss');
}
// strip URL parameters when invoked for a non-existent id
if (!styleId) {
history.replaceState({}, document.title, location.pathname);
}
return style;
}),
onDOMready(),
onBackgroundReady(),
])
.then(([style]) => Promise.all([
style,
initColorpicker(),
initCollapsibles(),
initHooksCommon(),
]))
.then(([style]) => {
initCodeMirror();
const usercss = isUsercss(style);
$('#heading').textContent = t(styleId ? 'editStyleHeading' : 'addStyleTitle');
$('#name').placeholder = t(usercss ? 'usercssEditorNamePlaceholder' : 'styleMissingName');
$('#name').title = usercss ? t('usercssReplaceTemplateName') : '';
if (usercss) {
editor = createSourceEditor(style);
} else {
initWithSectionStyle({style});
}
// workaround part2 for the not showing its toggle icon: hide on scroll
$('#lint').addEventListener('scroll', function () {
const newOpacity = this.scrollTop === 0 ? '' : '0';
const style = this.firstElementChild.style;
if (style.opacity !== newOpacity) {
style.opacity = newOpacity;
}
}, {passive: true});
});
// make querySelectorAll enumeration code readable
['forEach', 'some', 'indexOf', 'map'].forEach(method => {
NodeList.prototype[method] = Array.prototype[method];
});
// eslint-disable-next-line no-extend-native
Array.prototype.rotate = function (amount) {
// negative amount == rotate left
const r = this.slice(-amount, this.length);
Array.prototype.push.apply(r, this.slice(0, this.length - r.length));
return r;
};
// eslint-disable-next-line no-extend-native
Object.defineProperty(Array.prototype, 'last', {get: function () { return this[this.length - 1]; }});
// preload the theme so that CodeMirror can calculate its metrics in DOMContentLoaded->setupLivePrefs()
new MutationObserver((mutations, observer) => {
const themeElement = $('#cm-theme');
if (themeElement) {
themeElement.href = prefs.get('editor.theme') === 'default' ? ''
: 'vendor/codemirror/theme/' + prefs.get('editor.theme') + '.css';
observer.disconnect();
}
}).observe(document, {subtree: true, childList: true});
getCodeMirrorThemes();
// reroute handling to nearest editor when keypress resolves to one of these commands
const hotkeyRerouter = {
commands: {
save: true, jumpToLine: true, nextEditor: true, prevEditor: true,
find: true, findNext: true, findPrev: true, replace: true, replaceAll: true,
toggleStyle: true,
colorpicker: true,
},
setState: enable => {
setTimeout(() => {
document[(enable ? 'add' : 'remove') + 'EventListener']('keydown', hotkeyRerouter.eventHandler);
}, 0);
},
eventHandler: event => {
const keyName = CodeMirror.keyName(event);
if (
CodeMirror.lookupKey(keyName, CodeMirror.getOption('keyMap'), handleCommand) === 'handled' ||
CodeMirror.lookupKey(keyName, CodeMirror.defaults.extraKeys, handleCommand) === 'handled'
) {
event.preventDefault();
event.stopPropagation();
}
function handleCommand(command) {
if (hotkeyRerouter.commands[command] === true) {
CodeMirror.commands[command](getEditorInSight(event.target));
return true;
}
}
}
};
function onChange(event) {
const node = event.target;
if ('savedValue' in node) {
const currentValue = node.type === 'checkbox' ? node.checked : node.value;
setCleanItem(node, node.savedValue === currentValue);
} else {
// the manually added section's applies-to is dirty only when the value is non-empty
setCleanItem(node, node.localName !== 'input' || !node.value.trim());
// only valid when actually saved
delete node.savedValue;
}
updateTitle();
}
// Set .dirty on stylesheet contributors that have changed
function setDirtyClass(node, isDirty) {
node.classList.toggle('dirty', isDirty);
}
function setCleanItem(node, isClean) {
if (!node.id) {
node.id = Date.now().toString(32).substr(-6);
}
if (isClean) {
delete dirty[node.id];
// code sections have .CodeMirror property
if (node.CodeMirror) {
node.savedValue = node.CodeMirror.changeGeneration();
} else {
node.savedValue = node.type === 'checkbox' ? node.checked : node.value;
}
} else {
dirty[node.id] = true;
}
setDirtyClass(node, !isClean);
}
function isCleanGlobal() {
const clean = Object.keys(dirty).length === 0;
setDirtyClass(document.body, !clean);
// let saveBtn = $('#save-button')
// if (clean){
// //saveBtn.removeAttribute('disabled');
// }else{
// //saveBtn.setAttribute('disabled', true);
// }
return clean;
}
function setCleanGlobal() {
$$('#header, #sections > div').forEach(setCleanSection);
// forget the dirty applies-to ids from a deleted section after the style was saved
dirty = {};
}
function setCleanSection(section) {
$$('.style-contributor', section).forEach(node => { setCleanItem(node, true); });
// #header section has no codemirror
const cm = section.CodeMirror;
if (cm) {
section.savedValue = cm.changeGeneration();
updateTitle();
}
}
function initCodeMirror() {
const CM = CodeMirror;
// lint.js is not loaded initially
CM.defaults.lint = linterConfig.getForCodeMirror();
// additional commands
CM.commands.jumpToLine = jumpToLine;
CM.commands.nextEditor = cm => nextPrevEditor(cm, 1);
CM.commands.prevEditor = cm => nextPrevEditor(cm, -1);
CM.commands.save = save;
CM.commands.toggleStyle = toggleStyle;
// user option values
CM.getOption = o => CodeMirror.defaults[o];
CM.setOption = (o, v) => {
CodeMirror.defaults[o] = v;
if (editors.length > 4 && (o === 'theme' || o === 'lineWrapping')) {
throttleSetOption({key: o, value: v, index: 0});
return;
}
editors.forEach(editor => {
editor.setOption(o, v);
});
};
CM.prototype.getSection = function () {
return this.display.wrapper.parentNode;
};
// initialize global editor controls
function optionsFromArray(parent, options) {
const fragment = document.createDocumentFragment();
for (const opt of options) {
fragment.appendChild($element({tag: 'option', textContent: opt}));
}
parent.appendChild(fragment);
}
// no need to escape the period in the id
const themeControl = $('#editor.theme');
const themeList = localStorage.codeMirrorThemes;
if (themeList) {
optionsFromArray(themeControl, themeList.split(/\s+/));
} else {
// Chrome is starting up and shows our edit.html, but the background page isn't loaded yet
const theme = prefs.get('editor.theme');
optionsFromArray(themeControl, [theme === 'default' ? t('defaultTheme') : theme]);
getCodeMirrorThemes().then(() => {
const themes = (localStorage.codeMirrorThemes || '').split(/\s+/);
optionsFromArray(themeControl, themes);
themeControl.selectedIndex = Math.max(0, themes.indexOf(theme));
});
}
optionsFromArray($('#editor.keyMap'), Object.keys(CM.keyMap).sort());
$('#options').addEventListener('change', acmeEventListener, false);
setupLivePrefs();
hotkeyRerouter.setState(true);
const THROTTLE_AFTER_MS = 100;
const THROTTLE_SHOW_PROGRESS_AFTER_MS = 100;
function throttleSetOption({
key,
value,
index,
timeStart = performance.now(),
cmStart = editors.lastActive || editors[0],
editorsCopy = editors.slice(),
progress,
}) {
if (index === 0) {
if (!cmStart) {
return;
}
cmStart.setOption(key, value);
}
const t0 = performance.now();
const total = editorsCopy.length;
while (index < total) {
const cm = editorsCopy[index++];
if (cm === cmStart ||
cm !== editors[index] && !editors.includes(cm)) {
continue;
}
cm.setOption(key, value);
if (performance.now() - t0 > THROTTLE_AFTER_MS) {
break;
}
}
if (index >= total) {
if (progress) {
progress.remove();
}
return;
}
if (!progress &&
index < total / 2 &&
t0 - timeStart > THROTTLE_SHOW_PROGRESS_AFTER_MS) {
let option = $('#editor.' + key);
if (option) {
if (option.type === 'checkbox') {
option = (option.labels || [])[0] || option.nextElementSibling || option;
}
progress = document.body.appendChild($element({
className: 'set-option-progress',
targetElement: option,
}));
}
}
if (progress) {
const optionBounds = progress.targetElement.getBoundingClientRect();
const bounds = {
top: optionBounds.top + window.scrollY + 1,
left: optionBounds.left + window.scrollX + 1,
width: (optionBounds.width - 2) * index / total | 0,
height: optionBounds.height - 2,
};
const style = progress.style;
for (const prop in bounds) {
if (bounds[prop] !== parseFloat(style[prop])) {
style[prop] = bounds[prop] + 'px';
}
}
}
setTimeout(throttleSetOption, 0, {
key,
value,
index,
timeStart,
cmStart,
editorsCopy,
progress,
});
}
}
function acmeEventListener(event) {
const el = event.target;
let option = el.id.replace(/^editor\./, '');
//console.log('acmeEventListener heard %s on %s', event.type, el.id);
if (!option) {
console.error('acmeEventListener: no "cm_option" %O', el);
return;
}
let value = el.type === 'checkbox' ? el.checked : el.value;
switch (option) {
case 'tabSize':
value = Number(value);
CodeMirror.setOption('indentUnit', value);
break;
case 'theme': {
const themeLink = $('#cm-theme');
// use non-localized 'default' internally
if (!value || value === 'default' || value === t('defaultTheme')) {
value = 'default';
if (prefs.get(el.id) !== value) {
prefs.set(el.id, value);
}
themeLink.href = '';
el.selectedIndex = 0;
break;
}
const url = chrome.runtime.getURL('vendor/codemirror/theme/' + value + '.css');
if (themeLink.href === url) {
// preloaded in initCodeMirror()
break;
}
// avoid flicker: wait for the second stylesheet to load, then apply the theme
document.head.appendChild($element({
tag: 'link',
id: 'cm-theme2',
rel: 'stylesheet',
href: url
}));
setTimeout(() => {
CodeMirror.setOption(option, value);
themeLink.remove();
$('#cm-theme2').id = 'cm-theme';
}, 100);
return;
}
case 'autocompleteOnTyping':
editors.forEach(cm => setupAutocomplete(cm, el.checked));
return;
case 'autoCloseBrackets':
Promise.resolve(value && loadScript('/vendor/codemirror/addon/edit/closebrackets.js')).then(() => {
CodeMirror.setOption(option, value);
});
return;
case 'matchHighlight':
switch (value) {
case 'token':
case 'selection':
document.body.dataset[option] = value;
value = {showToken: value === 'token' && /[#.\-\w]/, annotateScrollbar: true};
break;
default:
value = null;
}
option = 'highlightSelectionMatches';
break;
case 'colorpicker':
return;
}
CodeMirror.setOption(option, value);
}
function setupCodeMirror(sectionDiv, code, index) {
const cm = CodeMirror(wrapper => {
$('.code-label', sectionDiv).insertAdjacentElement('afterend', wrapper);
}, {
value: code,
lint: null,
});
const wrapper = cm.display.wrapper;
cm.on('changes', indicateCodeChangeDebounced);
if (prefs.get('editor.autocompleteOnTyping')) {
setupAutocomplete(cm);
}
wrapper.addEventListener('keydown', event => nextPrevEditorOnKeydown(cm, event), true);
cm.on('blur', () => {
editors.lastActive = cm;
hotkeyRerouter.setState(true);
setTimeout(() => {
wrapper.classList.toggle('CodeMirror-active', wrapper.contains(document.activeElement));
});
});
cm.on('focus', () => {
hotkeyRerouter.setState(false);
wrapper.classList.add('CodeMirror-active');
});
cm.on('paste', (cm, event) => {
const text = event.clipboardData.getData('text') || '';
if (
text.includes('@-moz-document') &&
text.replace(/\/\*[\s\S]*?\*\//g, '')
.match(/@-moz-document[\s\r\n]+(url|url-prefix|domain|regexp)\(/)
) {
event.preventDefault();
fromMozillaFormat();
$('#help-popup').codebox.setValue(text);
$('#help-popup').codebox.clearHistory();
$('#help-popup').codebox.markClean();
}
if (editors.length === 1) {
setTimeout(() => {
if (cm.display.sizer.clientHeight > cm.display.wrapper.clientHeight) {
maximizeCodeHeight.stats = null;
maximizeCodeHeight(cm.getSection(), true);
}
});
}
});
if (!FIREFOX) {
cm.on('mousedown', (cm, event) => toggleContextMenuDelete.call(cm, event));
}
wrapper.classList.add('resize-grip-enabled');
let lastClickTime = 0;
const resizeGrip = wrapper.appendChild(template.resizeGrip.cloneNode(true));
resizeGrip.onmousedown = event => {
if (event.button !== 0) {
return;
}
event.preventDefault();
if (Date.now() - lastClickTime < 500) {
lastClickTime = 0;
toggleSectionHeight(cm);
return;
}
lastClickTime = Date.now();
const minHeight = cm.defaultTextHeight() +
/* .CodeMirror-lines padding */
cm.display.lineDiv.offsetParent.offsetTop +
/* borders */
wrapper.offsetHeight - wrapper.clientHeight;
wrapper.style.pointerEvents = 'none';
document.body.style.cursor = 's-resize';
function resize(e) {
const cmPageY = wrapper.getBoundingClientRect().top + window.scrollY;
const height = Math.max(minHeight, e.pageY - cmPageY);
if (height !== wrapper.clientHeight) {
cm.setSize(null, height);
}
}
document.addEventListener('mousemove', resize);
document.addEventListener('mouseup', function resizeStop() {
document.removeEventListener('mouseup', resizeStop);
document.removeEventListener('mousemove', resize);
wrapper.style.pointerEvents = '';
document.body.style.cursor = '';
});
};
editors.splice(index || editors.length, 0, cm);
return cm;
}
function indicateCodeChange(cm) {
const section = cm.getSection();
setCleanItem(section, cm.isClean(section.savedValue));
updateTitle();
updateLintReportIfEnabled(cm);
}
function indicateCodeChangeDebounced(cm, ...args) {
clearTimeout(cm.state.stylusOnChangeTimer);
cm.state.stylusOnChangeTimer = setTimeout(indicateCodeChange, 200, cm, ...args);
}
function getSectionForChild(e) {
return e.closest('#sections > div');
}
function getSections() {
return $$('#sections > div');
}
// remind Chrome to repaint a previously invisible editor box by toggling any element's transform
// this bug is present in some versions of Chrome (v37-40 or something)
document.addEventListener('scroll', () => {
const style = $('#name').style;
style.webkitTransform = style.webkitTransform ? '' : 'scale(1)';
});
// Shift-Ctrl-Wheel scrolls entire page even when mouse is over a code editor
document.addEventListener('wheel', event => {
if (event.shiftKey && event.ctrlKey && !event.altKey && !event.metaKey) {
// Chrome scrolls horizontally when Shift is pressed but on some PCs this might be different
window.scrollBy(0, event.deltaX || event.deltaY);
event.preventDefault();
}
});
chrome.windows && queryTabs({currentWindow: true}).then(tabs => {
const windowId = tabs[0].windowId;
if (prefs.get('openEditInWindow')) {
if (
/true/.test(sessionStorage.saveSizeOnClose) &&
'left' in prefs.get('windowPosition', {}) &&
!isWindowMaximized()
) {
// window was reopened via Ctrl-Shift-T etc.
chrome.windows.update(windowId, prefs.get('windowPosition'));
}
if (tabs.length === 1 && window.history.length === 1) {
chrome.windows.getAll(windows => {
if (windows.length > 1) {
sessionStorageHash('saveSizeOnClose').set(windowId, true);
saveSizeOnClose = true;
}
});
} else {
saveSizeOnClose = sessionStorageHash('saveSizeOnClose').value[windowId];
}
}
});
getOwnTab().then(tab => {
const ownTabId = tab.id;
useHistoryBack = sessionStorageHash('manageStylesHistory').value[ownTabId] === location.href;
if (!chrome.windows) {
return;
}
// When an edit page gets attached or detached, remember its state
// so we can do the same to the next one to open.
chrome.tabs.onAttached.addListener((tabId, info) => {
if (tabId !== ownTabId) {
return;
}
if (info.newPosition !== 0) {
prefs.set('openEditInWindow', false);
return;
}
chrome.windows.get(info.newWindowId, {populate: true}, win => {
// If there's only one tab in this window, it's been dragged to new window
const openEditInWindow = win.tabs.length === 1;
if (openEditInWindow && FIREFOX) {
// FF-only because Chrome retardedly resets the size during dragging
chrome.windows.update(info.newWindowId, prefs.get('windowPosition'));
}
prefs.set('openEditInWindow', openEditInWindow);
});
});
});
function goBackToManage(event) {
if (useHistoryBack) {
event.stopPropagation();
event.preventDefault();
history.back();
}
}
function isWindowMaximized() {
return (
window.screenX <= 0 &&
window.screenY <= 0 &&
window.outerWidth >= screen.availWidth &&
window.outerHeight >= screen.availHeight &&
window.screenX > -10 &&
window.screenY > -10 &&
window.outerWidth < screen.availWidth + 10 &&
window.outerHeight < screen.availHeight + 10
);
}
function rememberWindowSize() {
if (
document.visibilityState === 'visible' &&
prefs.get('openEditInWindow') &&
!isWindowMaximized()
) {
prefs.set('windowPosition', {
left: window.screenX,
top: window.screenY,
width: window.outerWidth,
height: window.outerHeight,
});
}
}
window.onbeforeunload = () => {
if (saveSizeOnClose) {
rememberWindowSize();
}
document.activeElement.blur();
if (isClean()) {
return;
}
updateLintReportIfEnabled(null, 0);
// neither confirm() nor custom messages work in modern browsers but just in case
return t('styleChangesNotSaved');
function isClean() {
if (editor) {
return !editor.isDirty();
} else {
return isCleanGlobal();
}
}
};
function addAppliesTo(list, name, value) {
const showingEverything = $('.applies-to-everything', list) !== null;
// blow away 'Everything' if it's there
if (showingEverything) {
list.removeChild(list.firstChild);
}
let e;
if (name) {
e = template.appliesTo.cloneNode(true);
$('[name=applies-type]', e).value = name;
$('[name=applies-value]', e).value = value;
$('.remove-applies-to', e).addEventListener('click', removeAppliesTo, false);
} else if (showingEverything || list.hasChildNodes()) {
e = template.appliesTo.cloneNode(true);
if (list.hasChildNodes()) {
$('[name=applies-type]', e).value = $('li:last-child [name="applies-type"]', list).value;
}
$('.remove-applies-to', e).addEventListener('click', removeAppliesTo, false);
} else {
e = template.appliesToEverything.cloneNode(true);
}
$('.add-applies-to', e).addEventListener('click', function () {
addAppliesTo(this.parentNode.parentNode);
}, false);
list.appendChild(e);
}
function addSection(event, section) {
const div = template.section.cloneNode(true);
$('.applies-to-help', div).addEventListener('click', showAppliesToHelp, false);
$('.remove-section', div).addEventListener('click', removeSection, false);
$('.add-section', div).addEventListener('click', addSection, false);
$('.beautify-section', div).addEventListener('click', beautify);
const code = (section || {}).code || '';
const appliesTo = $('.applies-to-list', div);
let appliesToAdded = false;
if (section) {
for (const i in propertyToCss) {
if (section[i]) {
section[i].forEach(url => {
addAppliesTo(appliesTo, propertyToCss[i], url);
appliesToAdded = true;
});
}
}
}
if (!appliesToAdded) {
addAppliesTo(appliesTo);
}
appliesTo.addEventListener('change', onChange);
appliesTo.addEventListener('input', onChange);
toggleTestRegExpVisibility();
appliesTo.addEventListener('change', toggleTestRegExpVisibility);
$('.test-regexp', div).onclick = () => {
regExpTester.toggle();
regExpTester.update(getRegExps());
};
function getRegExps() {
return [...appliesTo.children]
.map(item =>
!item.matches('.applies-to-everything') &&
$('.applies-type', item).value === 'regexp' &&
$('.applies-value', item).value.trim()
)
.filter(item => item);
}
function toggleTestRegExpVisibility() {
const show = getRegExps().length > 0;
div.classList.toggle('has-regexp', show);
appliesTo.oninput = appliesTo.oninput || show && (event => {
if (
event.target.matches('.applies-value') &&
$('.applies-type', event.target.parentElement).value === 'regexp'
) {
regExpTester.update(getRegExps());
}
});
}
const sections = $('#sections');
let cm;
if (event) {
const clickedSection = getSectionForChild(event.target);
sections.insertBefore(div, clickedSection.nextElementSibling);
const newIndex = getSections().indexOf(clickedSection) + 1;
cm = setupCodeMirror(div, code, newIndex);
makeSectionVisible(cm);
renderLintReport();
cm.focus();
} else {
sections.appendChild(div);
cm = setupCodeMirror(div, code);
}
div.CodeMirror = cm;
setCleanSection(div);
return div;
}
function removeAppliesTo(event) {
const appliesTo = event.target.parentNode;
const appliesToList = appliesTo.parentNode;
removeAreaAndSetDirty(appliesTo);
if (!appliesToList.hasChildNodes()) {
addAppliesTo(appliesToList);
}
}
function removeSection(event) {
const section = getSectionForChild(event.target);
const cm = section.CodeMirror;
removeAreaAndSetDirty(section);
editors.splice(editors.indexOf(cm), 1);
renderLintReport();
}
function removeAreaAndSetDirty(area) {
const contributors = $$('.style-contributor', area);
if (!contributors.length) {
setCleanItem(area, false);
}
contributors.some(node => {
if (node.savedValue) {
// it's a saved section, so make it dirty and stop the enumeration
setCleanItem(area, false);
return true;
} else {
// it's an empty section, so undirty the applies-to items,
// otherwise orphaned ids would keep the style dirty
setCleanItem(node, true);
}
});
updateTitle();
area.parentNode.removeChild(area);
}
function makeSectionVisible(cm) {
const section = cm.getSection();
const bounds = section.getBoundingClientRect();
if (
(bounds.bottom > window.innerHeight && bounds.top > 0) ||
(bounds.top < 0 && bounds.bottom < window.innerHeight)
) {
if (bounds.top < 0) {
window.scrollBy(0, bounds.top - 1);
} else {
window.scrollBy(0, bounds.bottom - window.innerHeight + 1);
}
}
}
function setupGlobalSearch() {
const originalCommand = {
find: CodeMirror.commands.find,
findNext: CodeMirror.commands.findNext,
findPrev: CodeMirror.commands.findPrev,
replace: CodeMirror.commands.replace
};
const originalOpenDialog = CodeMirror.prototype.openDialog;
const originalOpenConfirm = CodeMirror.prototype.openConfirm;
// cm.state.search for last used 'find'
let curState;
function shouldIgnoreCase(query) {
// treat all-lowercase non-regexp queries as case-insensitive
return typeof query === 'string' && query === query.toLowerCase();
}
function updateState(cm, newState) {
if (!newState) {
if (cm.state.search) {
return cm.state.search;
}
if (!curState) {
return null;
}
newState = curState;
}
cm.state.search = {
query: newState.query,
overlay: newState.overlay,
annotate: cm.showMatchesOnScrollbar(newState.query, shouldIgnoreCase(newState.query))
};
cm.addOverlay(newState.overlay);
return cm.state.search;
}
// overrides the original openDialog with a clone of the provided template
function customizeOpenDialog(cm, template, callback) {
cm.openDialog = (tmpl, cb, opt) => {
// invoke 'callback' and bind 'this' to the original callback
originalOpenDialog.call(cm, template.cloneNode(true), callback.bind(cb), opt);
};
setTimeout(() => { cm.openDialog = originalOpenDialog; }, 0);
refocusMinidialog(cm);
}
function focusClosestCM(activeCM) {
editors.lastActive = activeCM;
const cm = getEditorInSight();
if (cm !== activeCM) {
cm.focus();
}
return cm;
}
function find(activeCM) {
activeCM = focusClosestCM(activeCM);
customizeOpenDialog(activeCM, template.find, function (query) {
this(query);
curState = activeCM.state.search;
if (editors.length === 1 || !curState.query) {
return;
}
editors.forEach(cm => {
if (cm !== activeCM) {
cm.execCommand('clearSearch');
updateState(cm, curState);
}
});
if (CodeMirror.cmpPos(curState.posFrom, curState.posTo) === 0) {
findNext(activeCM);
}
});
originalCommand.find(activeCM);
}
function findNext(activeCM, reverse) {
let state = updateState(activeCM);
if (!state || !state.query) {
find(activeCM);
return;
}
let pos = activeCM.getCursor(reverse ? 'from' : 'to');
// clear the selection, don't move the cursor
activeCM.setSelection(activeCM.getCursor());
const rxQuery = typeof state.query === 'object'
? state.query : stringAsRegExp(state.query, shouldIgnoreCase(state.query) ? 'i' : '');
if (
document.activeElement &&
document.activeElement.name === 'applies-value' &&
searchAppliesTo(activeCM)
) {
return;
}
let cm = activeCM;
for (let i = 0; i < editors.length; i++) {
state = updateState(cm);
if (!cm.hasFocus()) {
pos = reverse ? CodeMirror.Pos(cm.lastLine()) : CodeMirror.Pos(0, 0);
}
const searchCursor = cm.getSearchCursor(state.query, pos, shouldIgnoreCase(state.query));
if (searchCursor.find(reverse)) {
if (editors.length > 1) {
makeSectionVisible(cm);
cm.focus();
}
// speedup the original findNext
state.posFrom = reverse ? searchCursor.to() : searchCursor.from();
state.posTo = CodeMirror.Pos(state.posFrom.line, state.posFrom.ch);
originalCommand[reverse ? 'findPrev' : 'findNext'](cm);
return;
} else if (!reverse && searchAppliesTo(cm)) {
return;
}
cm = editors[(editors.indexOf(cm) + (reverse ? -1 + editors.length : 1)) % editors.length];
if (reverse && searchAppliesTo(cm)) {
return;
}
}
// nothing found so far, so call the original search with wrap-around
originalCommand[reverse ? 'findPrev' : 'findNext'](activeCM);
function searchAppliesTo(cm) {
let inputs = $$('.applies-value', cm.getSection());
if (reverse) {
inputs = inputs.reverse();
}
inputs.splice(0, inputs.indexOf(document.activeElement) + 1);
return inputs.some(input => {
const match = rxQuery.exec(input.value);
if (match) {
input.focus();
const end = match.index + match[0].length;
// scroll selected part into view in long inputs,
// works only outside of current event handlers chain, hence timeout=0
setTimeout(() => {
input.setSelectionRange(end, end);
input.setSelectionRange(match.index, end);
}, 0);
return true;
}
});
}
}
function findPrev(cm) {
findNext(cm, true);
}
function replace(activeCM, all) {
let queue;
let query;
let replacement;
activeCM = focusClosestCM(activeCM);
customizeOpenDialog(activeCM, template[all ? 'replaceAll' : 'replace'], function (txt) {
query = txt;
customizeOpenDialog(activeCM, template.replaceWith, function (txt) {
replacement = txt;
queue = editors.rotate(-editors.indexOf(activeCM));
if (all) {
editors.forEach(doReplace);
} else {
doReplace();
}
});
this(query);
});
originalCommand.replace(activeCM, all);
function doReplace() {
const cm = queue.shift();
if (!cm) {
if (!all) {
editors.lastActive.focus();
}
return;
}
// hide the first two dialogs (replace, replaceWith)
cm.openDialog = (tmpl, callback) => {
cm.openDialog = (tmpl, callback) => {
cm.openDialog = originalOpenDialog;
if (all) {
callback(replacement);
} else {
doConfirm(cm);
callback(replacement);
if (!$('.CodeMirror-dialog', cm.getWrapperElement())) {
// no dialog == nothing found in the current CM, move to the next
doReplace();
}
}
};
callback(query);
};
originalCommand.replace(cm, all);
}
function doConfirm(cm) {
let wrapAround = false;
const origPos = cm.getCursor();
cm.openConfirm = function overrideConfirm(tmpl, callbacks, opt) {
const ovrCallbacks = callbacks.map(callback => () => {
makeSectionVisible(cm);
cm.openConfirm = overrideConfirm;
setTimeout(() => { cm.openConfirm = originalOpenConfirm; }, 0);
const pos = cm.getCursor();
callback();
const cmp = CodeMirror.cmpPos(cm.getCursor(), pos);
wrapAround |= cmp <= 0;
const dlg = $('.CodeMirror-dialog', cm.getWrapperElement());
if (!dlg || cmp === 0 || wrapAround && CodeMirror.cmpPos(cm.getCursor(), origPos) >= 0) {
if (dlg) {
dlg.remove();
}
doReplace();
}
});
originalOpenConfirm.call(cm, template.replaceConfirm.cloneNode(true), ovrCallbacks, opt);
};
}
}
function replaceAll(cm) {
replace(cm, true);
}
CodeMirror.commands.find = find;
CodeMirror.commands.findNext = findNext;
CodeMirror.commands.findPrev = findPrev;
CodeMirror.commands.replace = replace;
CodeMirror.commands.replaceAll = replaceAll;
}
function jumpToLine(cm) {
const cur = cm.getCursor();
refocusMinidialog(cm);
cm.openDialog(template.jumpToLine.cloneNode(true), str => {
const m = str.match(/^\s*(\d+)(?:\s*:\s*(\d+))?\s*$/);
if (m) {
cm.setCursor(m[1] - 1, m[2] ? m[2] - 1 : cur.ch);
}
}, {value: cur.line + 1});
}
function toggleStyle() {
if (editor) {
editor.toggleStyle();
} else {
toggleSectionStyle();
}
}
function toggleSectionStyle() {
$('#enabled').checked = !$('#enabled').checked;
save();
}
function toggleSectionHeight(cm) {
if (cm.state.toggleHeightSaved) {
// restore previous size
cm.setSize(null, cm.state.toggleHeightSaved);
cm.state.toggleHeightSaved = 0;
} else {
// maximize
const wrapper = cm.display.wrapper;
const allBounds = $('#sections').getBoundingClientRect();
const pageExtrasHeight = allBounds.top + window.scrollY +
parseFloat(getComputedStyle($('#sections')).paddingBottom);
const sectionExtrasHeight = cm.getSection().clientHeight - wrapper.offsetHeight;
cm.state.toggleHeightSaved = wrapper.clientHeight;
cm.setSize(null, window.innerHeight - sectionExtrasHeight - pageExtrasHeight);
const bounds = cm.getSection().getBoundingClientRect();
if (bounds.top < 0 || bounds.bottom > window.innerHeight) {
window.scrollBy(0, bounds.top);
}
}
}
function setupAutocomplete(cm, enable = true) {
const onOff = enable ? 'on' : 'off';
cm[onOff]('changes', autocompleteOnTyping);
cm[onOff]('pick', autocompletePicked);
}
function autocompleteOnTyping(cm, [info], debounced) {
if (
cm.state.completionActive ||
info.origin && !info.origin.includes('input') ||
!info.text.last
) {
return;
}
if (cm.state.autocompletePicked) {
cm.state.autocompletePicked = false;
return;
}
if (!debounced) {
debounce(autocompleteOnTyping, 100, cm, [info], true);
return;
}
if (info.text.last.match(/[-a-z!]+$/i)) {
cm.state.autocompletePicked = false;
cm.options.hintOptions.completeSingle = false;
cm.execCommand('autocomplete');
setTimeout(() => {
cm.options.hintOptions.completeSingle = true;
});
}
}
function autocompletePicked(cm) {
cm.state.autocompletePicked = true;
}
function refocusMinidialog(cm) {
const section = cm.getSection();
if (!$('.CodeMirror-dialog', section)) {
return;
}
// close the currently opened minidialog
cm.focus();
// make sure to focus the input in newly opened minidialog
setTimeout(() => {
$('.CodeMirror-dialog', section).focus();
}, 0);
}
function nextPrevEditor(cm, direction) {
cm = editors[(editors.indexOf(cm) + direction + editors.length) % editors.length];
makeSectionVisible(cm);
cm.focus();
return cm;
}
function nextPrevEditorOnKeydown(cm, event) {
const key = event.which;
if (key < 37 || key > 40 || event.shiftKey || event.altKey || event.metaKey) {
return;
}
const {line, ch} = cm.getCursor();
switch (key) {
case 37:
// arrow Left
if (line || ch) {
return;
}
// fallthrough to arrow Up
case 38:
// arrow Up
if (line > 0 || cm === editors[0]) {
return;
}
event.preventDefault();
event.stopPropagation();
cm = nextPrevEditor(cm, -1);
cm.setCursor(cm.doc.size - 1, key === 37 ? 1e20 : ch);
break;
case 39:
// arrow Right
if (line < cm.doc.size - 1 || ch < cm.getLine(line).length - 1) {
return;
}
// fallthrough to arrow Down
case 40:
// arrow Down
if (line < cm.doc.size - 1 || cm === editors.last) {
return;
}
event.preventDefault();
event.stopPropagation();
cm = nextPrevEditor(cm, 1);
cm.setCursor(0, 0);
break;
}
const animation = (cm.getSection().firstElementChild.getAnimations() || [])[0];
if (animation) {
animation.playbackRate = -1;
animation.currentTime = 2000;
animation.play();
}
}
function getEditorInSight(nearbyElement) {
// priority: 1. associated CM for applies-to element 2. last active if visible 3. first visible
let cm;
if (nearbyElement && nearbyElement.className.indexOf('applies-') >= 0) {
cm = getSectionForChild(nearbyElement).CodeMirror;
} else {
cm = editors.lastActive;
}
// closest editor should have at least 2 lines visible
const lineHeight = editors[0].defaultTextHeight();
const scrollY = window.scrollY;
const windowBottom = scrollY + window.innerHeight - 2 * lineHeight;
const allSectionsContainerTop = scrollY + $('#sections').getBoundingClientRect().top;
const distances = [];
const alreadyInView = cm && offscreenDistance(null, cm) === 0;
return alreadyInView ? cm : findClosest();
function offscreenDistance(index, cm) {
if (index >= 0 && distances[index] !== undefined) {
return distances[index];
}
const section = (cm || editors[index]).getSection();
const top = allSectionsContainerTop + section.offsetTop;
if (top < scrollY + lineHeight) {
return Math.max(0, scrollY - top - lineHeight);
}
if (top < windowBottom) {
return 0;
}
const distance = top - windowBottom + section.offsetHeight;
if (index >= 0) {
distances[index] = distance;
}
return distance;
}
function findClosest() {
const last = editors.length - 1;
let a = 0;
let b = last;
let c;
let cm, distance;
while (a < b - 1) {
c = (a + b) / 2 | 0;
distance = offscreenDistance(c);
if (!distance || !c) {
break;
}
const distancePrev = offscreenDistance(c - 1);
const distanceNext = c < last ? offscreenDistance(c + 1) : 1e20;
if (distancePrev <= distance && distance <= distanceNext) {
b = c;
} else {
a = c;
}
}
while (b && offscreenDistance(b - 1) <= offscreenDistance(b)) {
b--;
}
cm = editors[b];
if (distances[b] > 0) {
makeSectionVisible(cm);
}
return cm;
}
}
function beautify(event) {
loadScript('/vendor-overwrites/beautify/beautify-css-mod.js')
.then(() => {
if (!window.css_beautify && window.exports) {
window.css_beautify = window.exports.css_beautify;
}
})
.then(doBeautify);
function doBeautify() {
const tabs = prefs.get('editor.indentWithTabs');
const options = prefs.get('editor.beautify');
options.indent_size = tabs ? 1 : prefs.get('editor.tabSize');
options.indent_char = tabs ? '\t' : ' ';
const section = getSectionForChild(event.target);
const scope = section ? [section.CodeMirror] : editors;
showHelp(t('styleBeautify'), '