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Merge branch 'sijisu/respect-system-dark-mode' into 'master'

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Respect system dark-mode setting

See merge request patek-devs/patek.cz!60
This commit is contained in:
Šimon Jan Šustek 2021-08-05 09:13:06 +00:00
commit 8839a5c453
1 changed files with 12 additions and 4 deletions
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16
themes/patek/assets/js/dark-mode.js
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@ -1,6 +1,14 @@
function restoreDarkmode() { function restoreDarkmode() {
const prefersDarkMode = window.matchMedia("(prefers-color-scheme: dark)");
const elem = document.getElementById("content"); const elem = document.getElementById("content");
if (elem && document.cookie.includes("dark-mode=true")) {
if (!document.cookie.includes("dark-mode=")) {
if (elem && prefersDarkMode.matches) {
elem.classList.add("dark-mode");
}
}
if (elem && document.cookie.includes("dark-mode=on")) {
elem.classList.add("dark-mode"); elem.classList.add("dark-mode");
} }
} }
@ -11,10 +19,10 @@ function toggleDarkmode() {
const state = elem.classList.toggle("dark-mode"); const state = elem.classList.toggle("dark-mode");
if (state) { if (state) {
// 31536000 = 1 year; not setting max-age would make it session bound // 31536000 = 1 year; not setting max-age would make it session bound
document.cookie = "dark-mode=true; path=/; max-age=31536000; secure; samesite=strict"; document.cookie = "dark-mode=on; path=/; max-age=31536000; secure; samesite=strict";
} else { } else {
// Delete the cookie by immediately expiring it // We have to set the off preference as well, so it can override the OS setting
document.cookie = "dark-mode=; path=/; max-age=0; secure; samesite=strict"; document.cookie = "dark-mode=off; path=/; max-age=31536000; secure; samesite=strict";
} }
} }
} }