stylus/injection-order/injection-order.js

80 lines
2.3 KiB
JavaScript
Raw Normal View History

/* global $create messageBoxProxy */// dom.js
/* global API */// msg.js
/* global DraggableList */
/* global prefs */
/* global t */// localization.js
'use strict';
/* exported InjectionOrder */
async function InjectionOrder(show = true) {
if (!show) {
return messageBoxProxy.close();
}
const entries = (await getOrderedStyles()).map(makeEntry);
const ol = $create('ol');
let maxTranslateY;
ol.append(...entries.map(l => l.el));
ol.on('d:dragstart', ({detail: d}) => {
d.origin.dataTransfer.setDragImage(new Image(), 0, 0);
maxTranslateY = ol.scrollHeight + ol.offsetTop - d.dragTarget.offsetHeight - d.dragTarget.offsetTop;
});
ol.on('d:dragmove', ({detail: d}) => {
d.origin.stopPropagation(); // preserves dropEffect
d.origin.dataTransfer.dropEffect = 'move';
const y = Math.min(d.currentPos.y - d.startPos.y, maxTranslateY);
d.dragTarget.style.transform = `translateY(${y}px)`;
});
ol.on('d:dragend', ({detail: d}) => {
const [item] = entries.splice(d.originalIndex, 1);
entries.splice(d.spliceIndex, 0, item);
ol.insertBefore(d.dragTarget, d.insertBefore);
prefs.set('injectionOrder', entries.map(l => l.style._id));
});
DraggableList(ol, {scrollContainer: ol});
await messageBoxProxy.show({
title: t('styleInjectionOrder'),
contents: $create('fragment', [
$create('header', t('styleInjectionOrderHint')),
ol,
]),
className: 'injection-order center-dialog',
blockScroll: true,
buttons: [t('confirmClose')],
});
async function getOrderedStyles() {
const [styles] = await Promise.all([
API.styles.getAll(),
prefs.ready,
]);
const styleSet = new Set(styles);
const uuidIndex = new Map();
for (const s of styleSet) {
uuidIndex.set(s._id, s);
}
const orderedStyles = [];
for (const uid of prefs.get('injectionOrder')) {
const s = uuidIndex.get(uid);
if (s) {
uuidIndex.delete(uid);
orderedStyles.push(s);
styleSet.delete(s);
}
}
orderedStyles.push(...styleSet);
return orderedStyles;
}
function makeEntry(style) {
return {
style,
el: $create('a', {
className: style.enabled ? 'enabled' : '',
href: '/edit.html?id=' + style.id,
target: '_blank',
}, style.name),
};
}
}