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coolParameters.js
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189 lines (170 loc) Β· 6.74 KB
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/**
* SPDX-FileCopyrightText: 2021 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
import { loadState } from '@nextcloud/initial-state'
const getUIDefaults = () => {
const defaults = loadState('richdocuments', 'uiDefaults', {})
const statusBar = 'false'
const textRuler = 'false'
const sidebar = 'false'
const saveAsMode = 'group'
const uiMode = defaults.UIMode ?? 'notebookbar'
let uiDefaults = 'TextRuler=' + textRuler + ';'
uiDefaults += 'TextSidebar=' + sidebar + ';TextStatusbar=' + statusBar + ';'
uiDefaults += 'PresentationSidebar=' + sidebar + ';PresentationStatusbar=' + statusBar + ';'
uiDefaults += 'SpreadsheetSidebar=' + sidebar + ';SpreadsheetStatusbar=true;'
uiDefaults += 'UIMode=' + uiMode + ';'
uiDefaults += 'UITheme=' + getUITheme() + ';'
uiDefaults += 'SaveAsMode=' + saveAsMode + ';'
return uiDefaults
}
const getCollaboraTheme = () => {
return loadState('richdocuments', 'theme', 'nextcloud')
}
const getUITheme = () => {
const systemDarkMode = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches
let dataset = {}
try {
dataset = (document.body.dataset.themes ? document.body.dataset : parent?.document.body.dataset) ?? {}
} catch (e) {
// Ignore errors here in case we run into cross-origin domains
}
const nextcloudDarkMode = dataset?.themeDark === '' || dataset?.themeDarkHighcontrast === ''
const matchedDarkMode = (!dataset?.themes || dataset?.themes === '' || dataset?.themeDefault === '') ? systemDarkMode : nextcloudDarkMode
return matchedDarkMode ? 'dark' : 'light'
}
const createDataThemeDiv = (elementType, theme) => {
const element = document.createElement(elementType)
element.setAttribute('id', 'cool-var-source-' + theme)
element.setAttribute('data-theme-' + theme, '')
document.body.appendChild(element)
return element
}
const generateCSSVarTokens = (isSettingIframe = false) => {
/* NC versus COOL */
const cssVarMap = {
'--color-primary-element-text': '--co-primary-text:--co-settings-btn-primary-text',
'--color-primary-element': '--co-primary-element:--co-text-accent:--co-settings-btn-primary',
'--color-primary-element-light': '--co-primary-light:--co-primary-element-light:--co-settings-btn-light',
'--color-error': '--co-color-error',
'--color-warning': '--co-color-warning',
'--color-success': '--co-color-success',
'--border-radius': '--co-border-radius',
'--border-radius-large': '--co-border-radius-large',
'--color-loading-light': '--co-loading-light',
'--color-loading-dark': '--co-loading-dark',
'--color-box-shadow': '--co-box-shadow',
'--color-border': '--co-border:--co-settings-border',
'--color-border-dark': '--co-border-dark:--co--settings-border-contrast',
'--border-radius-pill': '--co-border-radius-pill',
'--color-primary-element-light-text': '--co-settings-btn-light-text',
'--color-main-text': '--co-settings-text',
'--color-text-maxcontrast': '--co-settings-text-maxcontrast',
'--color-main-background': '--co-settings-background',
'--color-background-hover': '--co-settings-background-hover',
}
let str = ''
const lightElement = createDataThemeDiv('div', 'light')
const darkElement = createDataThemeDiv('div', 'dark')
let selectedElement = lightElement
// Note: To style the iframe properly, we send appropriate CSS variables based on the current theme.
// For example, if the current theme is dark, we send values corresponding to the dark theme.
if (isSettingIframe) {
selectedElement = getUITheme() === 'dark' ? darkElement : lightElement
}
try {
for (const cssVarKey in cssVarMap) {
let cStyle = window.getComputedStyle(selectedElement).getPropertyValue(cssVarKey)
if (!cStyle) {
// try suffix -dark instead
cStyle = window.getComputedStyle(selectedElement).getPropertyValue(cssVarKey + '-dark')
}
if (!cStyle) continue // skip if it is not set
const varNames = cssVarMap[cssVarKey].split(':')
for (let i = 0; i < varNames.length; ++i) {
str += varNames[i] + '=' + cStyle.trim() + ';'
}
}
} catch (e) {
// Skip extracting css vars if we cannot access parent
}
if (isSettingIframe) {
lightElement.remove()
darkElement.remove()
return str.replace(/["']/g, '\\\'')
}
const handover = [
'--color-main-background',
'--color-main-background-rgb',
'--color-main-background-translucent',
'--color-main-background-blur',
'--color-main-text',
'--color-text-maxcontrast',
'--color-box-shadow',
'--color-box-shadow-rgb',
'--default-font-size',
'--border-radius',
'--border-radius-large',
'--border-radius-rounded',
'--border-radius-pill',
'--default-clickable-area',
'--default-line-height',
'--default-grid-baseline',
'--color-primary',
'--color-primary-default',
'--color-primary-text',
'--color-primary-hover',
'--color-primary-light',
'--color-primary-light-text',
'--color-primary-light-hover',
'--color-primary-element',
'--color-primary-element-hover',
'--color-primary-element-text',
'--color-primary-element-light',
'--color-primary-element-light-hover',
'--color-primary-element-light-text',
'--color-primary-element-text-dark',
'--primary-invert-if-bright',
'--background-invert-if-bright',
'--background-invert-if-dark',
]
for (const i in handover) {
const varName = handover[i]
const lightStyle = window.getComputedStyle(lightElement).getPropertyValue(varName)
const darkStyle = window.getComputedStyle(darkElement).getPropertyValue(varName)
if (lightStyle) str += varName.replace('--', '--nc-light-') + '=' + lightStyle.trim() + ';'
if (darkStyle) str += varName.replace('--', '--nc-dark-') + '=' + darkStyle.trim() + ';'
// Workaround for now as we need primary-invert-if-dark which is not available on server yet
if (varName === '--primary-invert-if-bright') {
if (lightStyle.trim() === 'no') {
str += '--nc-light-primary-invert-if-dark=invert(1);'
str += '--nc-dark-primary-invert-if-dark=invert(1);'
} else {
str += '--nc-light-primary-invert-if-dark=no;'
str += '--nc-dark-primary-invert-if-dark=no;'
}
}
}
// cleanup theme elements after extracting property values
lightElement.remove()
darkElement.remove()
const customLogo = loadState('richdocuments', 'theming-customLogo', false)
if (customLogo) {
str += `--nc-custom-logo=${encodeURIComponent(customLogo)};`
}
const rootEl = document.querySelector(':root')
const logoBgColor = window.getComputedStyle(rootEl).getPropertyValue('--nc-logo-background')
str += '--nc-logo-background=' + (logoBgColor === '' ? 'transparent' : logoBgColor) + ';'
const logoDisplay = window.getComputedStyle(rootEl).getPropertyValue('--nc-logo-display')
if (logoDisplay) {
str += `--nc-logo-display=${logoDisplay};`
}
return str.replace(/["']/g, '\\\'')
}
export {
getUIDefaults,
getCollaboraTheme,
generateCSSVarTokens,
getUITheme,
}