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nextcloud-server/build/icons.mjs

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/**
* SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
import { readFileSync, writeFileSync} from 'node:fs'
import { join, resolve } from 'node:path'
import { compileString } from 'sass'
const IMAGE_PATH = resolve(import.meta.dirname, '../core/img')
const colors = {
dark: '000',
white: 'fff',
// gold but for backwards compatibility called yellow
yellow: 'a08b00',
red: 'e9322d',
orange: 'eca700',
green: '46ba61',
grey: '969696',
}
const variables = {}
const icons = {
add: join(IMAGE_PATH, 'actions', 'add.svg'),
address: join(IMAGE_PATH, 'actions', 'address.svg'),
'alert-outline': join(IMAGE_PATH, 'actions', 'alert-outline.svg'),
'audio-off': join(IMAGE_PATH, 'actions', 'audio-off.svg'),
audio: join(IMAGE_PATH, 'actions', 'audio.svg'),
calendar: join(IMAGE_PATH, 'places', 'calendar.svg'),
caret: join(IMAGE_PATH, 'actions', 'caret.svg'),
'category-app-bundles': join(IMAGE_PATH, 'categories', 'bundles.svg'),
'category-auth': join(IMAGE_PATH, 'categories', 'auth.svg'),
'category-customization': join(IMAGE_PATH, 'categories', 'customization.svg'),
'category-dashboard': join(IMAGE_PATH, 'categories', 'dashboard.svg'),
'category-files': join(IMAGE_PATH, 'categories', 'files.svg'),
'category-games': join(IMAGE_PATH, 'categories', 'games.svg'),
'category-integration': join(IMAGE_PATH, 'categories', 'integration.svg'),
'category-monitoring': join(IMAGE_PATH, 'categories', 'monitoring.svg'),
'category-multimedia': join(IMAGE_PATH, 'categories', 'multimedia.svg'),
'category-office': join(IMAGE_PATH, 'categories', 'office.svg'),
'category-organization': join(IMAGE_PATH, 'categories', 'organization.svg'),
'category-social': join(IMAGE_PATH, 'categories', 'social.svg'),
'category-workflow': join(IMAGE_PATH, 'categories', 'workflow.svg'),
change: join(IMAGE_PATH, 'actions', 'change.svg'),
checkmark: join(IMAGE_PATH, 'actions', 'checkmark.svg'),
circles: join(IMAGE_PATH, 'apps', 'circles.svg'),
clippy: join(IMAGE_PATH, 'actions', 'clippy.svg'),
close: join(IMAGE_PATH, 'actions', 'close.svg'),
comment: join(IMAGE_PATH, 'actions', 'comment.svg'),
'confirm-fade': join(IMAGE_PATH, 'actions', 'confirm-fade.svg'),
confirm: join(IMAGE_PATH, 'actions', 'confirm.svg'),
contacts: join(IMAGE_PATH, 'places', 'contacts.svg'),
delete: join(IMAGE_PATH, 'actions', 'delete.svg'),
desktop: join(IMAGE_PATH, 'clients', 'desktop.svg'),
details: join(IMAGE_PATH, 'actions', 'details.svg'),
'disabled-user': join(IMAGE_PATH, 'actions', 'disabled-user.svg'),
'disabled-users': join(IMAGE_PATH, 'actions', 'disabled-users.svg'),
download: join(IMAGE_PATH, 'actions', 'download.svg'),
edit: join(IMAGE_PATH, 'actions', 'edit.svg'),
encryption: resolve(import.meta.dirname, '../apps/files_external/img', 'app.svg'),
error: join(IMAGE_PATH, 'actions', 'error.svg'),
external: join(IMAGE_PATH, 'actions', 'external.svg'),
favorite: join(IMAGE_PATH, 'actions', 'star-dark.svg'),
files: join(IMAGE_PATH, 'places', 'files.svg'),
filter: join(IMAGE_PATH, 'actions', 'filter.svg'),
folder: join(IMAGE_PATH, 'filetypes', 'folder.svg'),
fullscreen: join(IMAGE_PATH, 'actions', 'fullscreen.svg'),
group: join(IMAGE_PATH, 'actions', 'group.svg'),
history: join(IMAGE_PATH, 'actions', 'history.svg'),
home: join(IMAGE_PATH, 'places', 'home.svg'),
info: join(IMAGE_PATH, 'actions', 'info.svg'),
link: join(IMAGE_PATH, 'places', 'link.svg'),
logout: join(IMAGE_PATH, 'actions', 'logout.svg'),
mail: join(IMAGE_PATH, 'actions', 'mail.svg'),
'menu-sidebar': join(IMAGE_PATH, 'actions', 'menu-sidebar.svg'),
menu: join(IMAGE_PATH, 'actions', 'menu.svg'),
more: join(IMAGE_PATH, 'actions', 'more.svg'),
music: join(IMAGE_PATH, 'places', 'music.svg'),
password: join(IMAGE_PATH, 'actions', 'password.svg'),
pause: join(IMAGE_PATH, 'actions', 'pause.svg'),
phone: join(IMAGE_PATH, 'clients', 'phone.svg'),
picture: join(IMAGE_PATH, 'places', 'picture.svg'),
'play-add': join(IMAGE_PATH, 'actions', 'play-add.svg'),
'play-next': join(IMAGE_PATH, 'actions', 'play-next.svg'),
'play-previous': join(IMAGE_PATH, 'actions', 'play-previous.svg'),
play: join(IMAGE_PATH, 'actions', 'play.svg'),
projects: join(IMAGE_PATH, 'actions', 'projects.svg'),
public: join(IMAGE_PATH, 'actions', 'public.svg'),
quota: join(IMAGE_PATH, 'actions', 'quota.svg'),
recent: join(IMAGE_PATH, 'actions', 'recent.svg'),
rename: join(IMAGE_PATH, 'actions', 'rename.svg'),
'screen-off': join(IMAGE_PATH, 'actions', 'screen-off.svg'),
screen: join(IMAGE_PATH, 'actions', 'screen.svg'),
search: join(IMAGE_PATH, 'actions', 'search.svg'),
settings: join(IMAGE_PATH, 'actions', 'settings-dark.svg'),
share: join(IMAGE_PATH, 'actions', 'share.svg'),
shared: join(IMAGE_PATH, 'actions', 'share.svg'),
'sound-off': join(IMAGE_PATH, 'actions', 'sound-off.svg'),
sound: join(IMAGE_PATH, 'actions', 'sound.svg'),
star: join(IMAGE_PATH, 'actions', 'star.svg'),
starred: join(IMAGE_PATH, 'actions', 'star-dark.svg'),
'star-rounded': join(IMAGE_PATH, 'actions', 'star-rounded.svg'),
tablet: join(IMAGE_PATH, 'clients', 'tablet.svg'),
tag: join(IMAGE_PATH, 'actions', 'tag.svg'),
talk: join(IMAGE_PATH, 'apps', 'spreed.svg'),
teams: join(IMAGE_PATH, 'apps', 'circles.svg'),
'template-add': join(IMAGE_PATH, 'actions', 'template-add.svg'),
timezone: join(IMAGE_PATH, 'actions', 'timezone.svg'),
'toggle-background': join(IMAGE_PATH, 'actions', 'toggle-background.svg'),
'toggle-filelist': join(IMAGE_PATH, 'actions', 'toggle-filelist.svg'),
'toggle-pictures': join(IMAGE_PATH, 'actions', 'toggle-pictures.svg'),
toggle: join(IMAGE_PATH, 'actions', 'toggle.svg'),
'triangle-e': join(IMAGE_PATH, 'actions', 'triangle-e.svg'),
'triangle-n': join(IMAGE_PATH, 'actions', 'triangle-n.svg'),
'triangle-s': join(IMAGE_PATH, 'actions', 'triangle-s.svg'),
unshare: join(IMAGE_PATH, 'actions', 'unshare.svg'),
upload: join(IMAGE_PATH, 'actions', 'upload.svg'),
'user-admin': join(IMAGE_PATH, 'actions', 'user-admin.svg'),
user: join(IMAGE_PATH, 'actions', 'user.svg'),
'video-off': join(IMAGE_PATH, 'actions', 'video-off.svg'),
'video-switch': join(IMAGE_PATH, 'actions', 'video-switch.svg'),
video: join(IMAGE_PATH, 'actions', 'video.svg'),
'view-close': join(IMAGE_PATH, 'actions', 'view-close.svg'),
'view-download': join(IMAGE_PATH, 'actions', 'view-download.svg'),
'view-next': join(IMAGE_PATH, 'actions', 'arrow-right.svg'),
'view-pause': join(IMAGE_PATH, 'actions', 'view-pause.svg'),
'view-play': join(IMAGE_PATH, 'actions', 'view-play.svg'),
'view-previous': join(IMAGE_PATH, 'actions', 'arrow-left.svg'),
}
const iconsColor = {
'add-folder-description': {
path: join(IMAGE_PATH, 'actions', 'add-folder-description.svg'),
color: 'grey',
},
settings: {
path: join(IMAGE_PATH, 'actions', 'settings.svg'),
color: 'black',
},
'error-color': {
path: join(IMAGE_PATH, 'actions', 'error.svg'),
color: 'red',
},
'checkmark-color': {
path: join(IMAGE_PATH, 'actions', 'checkmark.svg'),
color: 'green',
},
starred: {
path: join(IMAGE_PATH, 'actions', 'star-dark.svg'),
color: 'yellow',
},
star: {
path: join(IMAGE_PATH, 'actions', 'star-dark.svg'),
color: 'grey',
},
'delete-color': {
path: join(IMAGE_PATH, 'actions', 'delete.svg'),
color: 'red',
},
file: {
path: join(IMAGE_PATH, 'filetypes', 'text.svg'),
color: 'grey',
},
'filetype-file': {
path: join(IMAGE_PATH, 'filetypes', 'file.svg'),
color: 'grey',
},
'filetype-folder': {
path: join(IMAGE_PATH, 'filetypes', 'folder.svg'),
// TODO: replace primary ?
color: 'primary',
},
'filetype-folder-drag-accept': {
path: join(IMAGE_PATH, 'filetypes', 'folder-drag-accept.svg'),
// TODO: replace primary ?
color: 'primary',
},
'filetype-text': {
path: join(IMAGE_PATH, 'filetypes', 'text.svg'),
color: 'grey',
},
'file-text': {
path: join(IMAGE_PATH, 'filetypes', 'text.svg'),
color: 'black',
},
}
// use this to define aliases to existing icons
// key is the css selector, value is the variable
const iconsAliases = {
'icon-caret': 'icon-caret-white',
// starring action
'icon-star:hover': 'icon-starred',
'icon-star:focus': 'icon-starred',
// Un-starring action
'icon-starred:hover': 'icon-star-grey',
'icon-starred:focus': 'icon-star-grey',
// Delete normal
'icon-delete.no-permission:hover': 'icon-delete-dark',
'icon-delete.no-permission:focus': 'icon-delete-dark',
'icon-delete.no-hover:hover': 'icon-delete-dark',
'icon-delete.no-hover:focus': 'icon-delete-dark',
'icon-delete:hover': 'icon-delete-color-red',
'icon-delete:focus': 'icon-delete-color-red',
// Delete white
'icon-delete-white.no-permission:hover': 'icon-delete-white',
'icon-delete-white.no-permission:focus': 'icon-delete-white',
'icon-delete-white.no-hover:hover': 'icon-delete-white',
'icon-delete-white.no-hover:focus': 'icon-delete-white',
'icon-delete-white:hover': 'icon-delete-color-red',
'icon-delete-white:focus': 'icon-delete-color-red',
// Default to white
'icon-view-close': 'icon-view-close-white',
'icon-view-download': 'icon-view-download-white',
'icon-view-pause': 'icon-view-pause-white',
'icon-view-play': 'icon-view-play-white',
// Default app place to white
'icon-calendar': 'icon-calendar-white',
'icon-contacts': 'icon-contacts-white',
'icon-files': 'icon-files-white',
// Re-using existing icons
'icon-category-installed': 'icon-user-dark',
'icon-category-enabled': 'icon-checkmark-dark',
'icon-category-disabled': 'icon-close-dark',
'icon-category-updates': 'icon-download-dark',
'icon-category-security': 'icon-password-dark',
'icon-category-search': 'icon-search-dark',
'icon-category-tools': 'icon-settings-dark',
'nav-icon-systemtagsfilter': 'icon-tag-dark',
}
/**
*
* @param svg
* @param color
*/
function colorSvg(svg = '', color = '000') {
if (!color.match(/^[0-9a-f]{3,6}$/i)) {
// Prevent not-sane colors from being written into the SVG
console.warn(color, 'does not match the required format')
color = '000'
}
// add fill (fill is not present on black elements)
const fillRe = /<((circle|rect|path)((?!fill=)[a-z0-9 =".\-#():;,])+)\/>/gmi
svg = svg.replace(fillRe, '<$1 fill="#' + color + '"/>')
// replace any fill or stroke colors
svg = svg.replace(/stroke="#([a-z0-9]{3,6})"/gmi, 'stroke="#' + color + '"')
svg = svg.replace(/fill="#([a-z0-9]{3,6})"/gmi, 'fill="#' + color + '"')
return svg
}
/**
*
* @param invert
*/
function generateVariablesAliases(invert = false) {
let css = ''
Object.keys(variables).forEach((variable) => {
if (variable.indexOf('original-') !== -1) {
let finalVariable = variable.replace('original-', '')
if (invert) {
finalVariable = finalVariable.replace('white', 'tempwhite')
.replace('dark', 'white')
.replace('tempwhite', 'dark')
}
css += `${finalVariable}: var(${variable});`
}
})
return css
}
/**
*
* @param icon
* @param invert
*/
function formatIcon(icon, invert = false) {
const color1 = invert ? 'white' : 'dark'
const color2 = invert ? 'dark' : 'white'
return `
.icon-${icon},
.icon-${icon}-dark {
background-image: var(--icon-${icon}-${color1});
}
.icon-${icon}-white,
.icon-${icon}.icon-white {
background-image: var(--icon-${icon}-${color2});
}`
}
/**
*
* @param icon
*/
function formatIconColor(icon) {
const { color } = iconsColor[icon]
return `
.icon-${icon} {
background-image: var(--icon-${icon}-${color});
}`
}
/**
*
* @param alias
* @param invert
*/
function formatAlias(alias, invert = false) {
let icon = iconsAliases[alias]
if (invert) {
icon = icon.replace('white', 'tempwhite')
.replace('dark', 'white')
.replace('tempwhite', 'dark')
}
return `
.${alias} {
background-image: var(--${icon})
}`
}
let css = ''
Object.keys(icons).forEach((icon) => {
const path = icons[icon]
const svg = readFileSync(path, 'utf8')
const darkSvg = colorSvg(svg, '000000')
const whiteSvg = colorSvg(svg, 'ffffff')
variables[`--original-icon-${icon}-dark`] = Buffer.from(darkSvg, 'utf-8').toString('base64')
variables[`--original-icon-${icon}-white`] = Buffer.from(whiteSvg, 'utf-8').toString('base64')
})
Object.keys(iconsColor).forEach((icon) => {
const { path, color } = iconsColor[icon]
const svg = readFileSync(path, 'utf8')
const coloredSvg = colorSvg(svg, colors[color])
variables[`--icon-${icon}-${color}`] = Buffer.from(coloredSvg, 'utf-8').toString('base64')
})
// ICONS VARIABLES LIST
css += ':root {'
Object.keys(variables).forEach((variable) => {
const data = variables[variable]
css += `${variable}: url(data:image/svg+xml;base64,${data});`
})
css += '}'
// DEFAULT THEME
css += 'body {'
css += generateVariablesAliases()
Object.keys(icons).forEach((icon) => {
css += formatIcon(icon)
})
Object.keys(iconsColor).forEach((icon) => {
css += formatIconColor(icon)
})
Object.keys(iconsAliases).forEach((alias) => {
css += formatAlias(alias)
})
css += '}'
// DARK THEME MEDIA QUERY
css += '@media (prefers-color-scheme: dark) { body {'
css += generateVariablesAliases(true)
css += '}}'
// DARK THEME
css += '[data-themes*=light] {'
css += generateVariablesAliases()
css += '}'
// DARK THEME
css += '[data-themes*=dark] {'
css += generateVariablesAliases(true)
css += '}'
// WRITE CSS
writeFileSync(join(import.meta.dirname, '../dist', 'icons.css'), compileString(css).css)
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