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Merge branch 'tusooa/themesv3-on-safari' into 'develop'

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Fix Themes v3 not working on Safari

Closes #1319

See merge request pleroma/pleroma-fe!1918
This commit is contained in:
HJ 2024-06-21 21:53:00 +00:00
commit 4c3e297975
5 changed files with 62 additions and 20 deletions
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1
changelog.d/themesv3-on-safari.fix Normal file
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@ -0,0 +1 @@
Fix Themes v3 on Safari not working

2
index.html
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@ -4,6 +4,8 @@
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1,user-scalable=no">
<link rel="icon" type="image/png" href="/favicon.png">
<style id="pleroma-eager-styles" type="text/css"></style>
<style id="pleroma-lazy-styles" type="text/css"></style>
<!--server-generated-meta-->
</head>
<body class="hidden">

69
src/services/style_setter/style_setter.js
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@ -6,6 +6,45 @@ import { getCssRules } from '../theme_data/css_utils.js'
import { defaultState } from '../../modules/config.js'
import { chunk } from 'lodash'
// On platforms where this is not supported, it will return undefined
// Otherwise it will return an array
const supportsAdoptedStyleSheets = !!document.adoptedStyleSheets
const createStyleSheet = (id) => {
if (supportsAdoptedStyleSheets) {
return {
el: null,
sheet: new CSSStyleSheet(),
rules: []
}
}
const el = document.getElementById(id)
// Clear all rules in it
for (let i = el.sheet.cssRules.length - 1; i >= 0; --i) {
el.sheet.deleteRule(i)
}
return {
el,
sheet: el.sheet,
rules: []
}
}
const EAGER_STYLE_ID = 'pleroma-eager-styles'
const LAZY_STYLE_ID = 'pleroma-lazy-styles'
const adoptStyleSheets = (styles) => {
if (supportsAdoptedStyleSheets) {
document.adoptedStyleSheets = styles.map(s => s.sheet)
}
// Some older browsers do not support document.adoptedStyleSheets.
// In this case, we use the <style> elements.
// Since the <style> elements we need are already in the DOM, there
// is nothing to do here.
}
export const generateTheme = async (input, callbacks) => {
const {
onNewRule = (rule, isLazy) => {},
@ -98,13 +137,13 @@ export const tryLoadCache = () => {
return false
}
if (cache.engineChecksum === getEngineChecksum()) {
const styleSheet = new CSSStyleSheet()
const lazyStyleSheet = new CSSStyleSheet()
const eagerStyles = createStyleSheet(EAGER_STYLE_ID)
const lazyStyles = createStyleSheet(LAZY_STYLE_ID)
cache.data[0].forEach(rule => styleSheet.insertRule(rule, 'index-max'))
cache.data[1].forEach(rule => lazyStyleSheet.insertRule(rule, 'index-max'))
cache.data[0].forEach(rule => eagerStyles.sheet.insertRule(rule, 'index-max'))
cache.data[1].forEach(rule => lazyStyles.sheet.insertRule(rule, 'index-max'))
document.adoptedStyleSheets = [styleSheet, lazyStyleSheet]
adoptStyleSheets([eagerStyles, lazyStyles])
return true
} else {
@ -114,29 +153,27 @@ export const tryLoadCache = () => {
}
export const applyTheme = async (input, onFinish = (data) => {}) => {
const styleSheet = new CSSStyleSheet()
const styleArray = []
const lazyStyleSheet = new CSSStyleSheet()
const lazyStyleArray = []
const eagerStyles = createStyleSheet(EAGER_STYLE_ID)
const lazyStyles = createStyleSheet(LAZY_STYLE_ID)
const { lazyProcessFunc } = await generateTheme(
input,
{
onNewRule (rule, isLazy) {
if (isLazy) {
lazyStyleSheet.insertRule(rule, 'index-max')
lazyStyleArray.push(rule)
lazyStyles.sheet.insertRule(rule, 'index-max')
lazyStyles.rules.push(rule)
} else {
styleSheet.insertRule(rule, 'index-max')
styleArray.push(rule)
eagerStyles.sheet.insertRule(rule, 'index-max')
eagerStyles.rules.push(rule)
}
},
onEagerFinished () {
document.adoptedStyleSheets = [styleSheet]
adoptStyleSheets([eagerStyles])
},
onLazyFinished () {
document.adoptedStyleSheets = [styleSheet, lazyStyleSheet]
const cache = { engineChecksum: getEngineChecksum(), data: [styleArray, lazyStyleArray] }
adoptStyleSheets([eagerStyles, lazyStyles])
const cache = { engineChecksum: getEngineChecksum(), data: [eagerStyles.rules, lazyStyles.rules] }
onFinish(cache)
localStorage.setItem('pleroma-fe-theme-cache', JSON.stringify(cache))
}

6
src/services/theme_data/iss_utils.js
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@ -1,3 +1,5 @@
import { sortBy } from 'lodash'
// "Unrolls" a tree structure of item: { parent: { ...item2, parent: { ...item3, parent: {...} } }}
// into an array [item2, item3] for iterating
export const unroll = (item) => {
@ -24,7 +26,7 @@ export const getAllPossibleCombinations = (array) => {
})
const flatCombos = newCombos.reduce((acc, x) => [...acc, ...x], [])
const uniqueComboStrings = new Set()
const uniqueCombos = flatCombos.map(x => x.toSorted()).filter(x => {
const uniqueCombos = flatCombos.map(sortBy).filter(x => {
if (uniqueComboStrings.has(x.join())) {
return false
} else {
@ -64,7 +66,7 @@ export const genericRuleToSelector = components => (rule, ignoreOutOfTreeSelecto
}
const selectors = [realSelector, applicableVariant, ...applicableStates]
.toSorted((a, b) => {
.sort((a, b) => {
if (a.startsWith(':')) return 1
if (/^[a-z]/.exec(a)) return -1
else return 0

4
src/services/theme_data/theme_data_3.service.js
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@ -1,6 +1,6 @@
import { convert, brightness } from 'chromatism'
import sum from 'hash-sum'
import { flattenDeep } from 'lodash'
import { flattenDeep, sortBy } from 'lodash'
import {
alphaBlend,
getTextColor,
@ -226,7 +226,7 @@ export const init = (extraRuleset, ultimateBackgroundColor) => {
combination.variant === 'normal'
? ''
: combination.variant[0].toUpperCase() + combination.variant.slice(1).toLowerCase(),
...combination.state.filter(x => x !== 'normal').toSorted().map(state => state[0].toUpperCase() + state.slice(1).toLowerCase())
...sortBy(combination.state.filter(x => x !== 'normal')).map(state => state[0].toUpperCase() + state.slice(1).toLowerCase())
].join('')
let inheritedTextColor = computedDirectives.textColor