From 06fe3e5fb06c70408c0c4bc1e8fc1d89b1ecc8e0 Mon Sep 17 00:00:00 2001
From: Hanabishi <13597663+HanabishiRecca@users.noreply.github.com>
Date: Sat, 9 Nov 2024 13:02:28 +0500
Subject: [PATCH] WebUI: fix color scheme for iframes

Applies the color scheme for iframe dialogs.

Fixup for #21613.
PR #21750.
---
 src/webui/www/private/addpeers.html           |  4 +-
 src/webui/www/private/addtrackers.html        |  4 +-
 src/webui/www/private/addwebseeds.html        |  4 +-
 .../www/private/confirmfeeddeletion.html      |  4 +-
 src/webui/www/private/confirmruleclear.html   |  4 +-
 .../www/private/confirmruledeletion.html      |  4 +-
 .../www/private/confirmtrackerdeletion.html   |  4 +-
 src/webui/www/private/download.html           |  4 +-
 src/webui/www/private/downloadlimit.html      |  4 +-
 src/webui/www/private/editfeedurl.html        |  4 +-
 src/webui/www/private/edittracker.html        |  4 +-
 src/webui/www/private/editwebseed.html        |  4 +-
 src/webui/www/private/index.html              |  1 +
 src/webui/www/private/newcategory.html        |  4 +-
 src/webui/www/private/newfeed.html            |  4 +-
 src/webui/www/private/newfolder.html          |  4 +-
 src/webui/www/private/newrule.html            |  4 +-
 src/webui/www/private/newtag.html             |  4 +-
 src/webui/www/private/rename.html             |  4 +-
 src/webui/www/private/rename_feed.html        |  4 +-
 src/webui/www/private/rename_file.html        |  4 +-
 src/webui/www/private/rename_rule.html        |  4 +-
 src/webui/www/private/scripts/client.js       | 13 -----
 src/webui/www/private/scripts/color-scheme.js | 56 +++++++++++++++++++
 src/webui/www/private/setlocation.html        |  4 +-
 src/webui/www/private/shareratio.html         |  4 +-
 src/webui/www/private/upload.html             |  4 +-
 src/webui/www/private/uploadlimit.html        |  4 +-
 src/webui/www/webui.qrc                       |  1 +
 29 files changed, 133 insertions(+), 38 deletions(-)
 create mode 100644 src/webui/www/private/scripts/color-scheme.js
diff --git a/src/webui/www/private/addpeers.html b/src/webui/www/private/addpeers.html
index 89a89849d..c7b558c60 100644
--- a/src/webui/www/private/addpeers.html
+++ b/src/webui/www/private/addpeers.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script>
         "use strict";
 
diff --git a/src/webui/www/private/addtrackers.html b/src/webui/www/private/addtrackers.html
index a9ade7115..0473cf959 100644
--- a/src/webui/www/private/addtrackers.html
+++ b/src/webui/www/private/addtrackers.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script>
         "use strict";
 
diff --git a/src/webui/www/private/addwebseeds.html b/src/webui/www/private/addwebseeds.html
index f266ecaba..f941b0f7f 100644
--- a/src/webui/www/private/addwebseeds.html
+++ b/src/webui/www/private/addwebseeds.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script>
         "use strict";
 
diff --git a/src/webui/www/private/confirmfeeddeletion.html b/src/webui/www/private/confirmfeeddeletion.html
index dcb0ce79d..a9f92977d 100644
--- a/src/webui/www/private/confirmfeeddeletion.html
+++ b/src/webui/www/private/confirmfeeddeletion.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script>
         "use strict";
 
diff --git a/src/webui/www/private/confirmruleclear.html b/src/webui/www/private/confirmruleclear.html
index 607e317aa..0901365c1 100644
--- a/src/webui/www/private/confirmruleclear.html
+++ b/src/webui/www/private/confirmruleclear.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script>
         "use strict";
 
diff --git a/src/webui/www/private/confirmruledeletion.html b/src/webui/www/private/confirmruledeletion.html
index 7c3ad6c1c..633602c82 100644
--- a/src/webui/www/private/confirmruledeletion.html
+++ b/src/webui/www/private/confirmruledeletion.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script>
         "use strict";
 
diff --git a/src/webui/www/private/confirmtrackerdeletion.html b/src/webui/www/private/confirmtrackerdeletion.html
index 610eacee6..8b6a2906d 100644
--- a/src/webui/www/private/confirmtrackerdeletion.html
+++ b/src/webui/www/private/confirmtrackerdeletion.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script>
         "use strict";
 
diff --git a/src/webui/www/private/download.html b/src/webui/www/private/download.html
index d59d0e5ab..11cfa887c 100644
--- a/src/webui/www/private/download.html
+++ b/src/webui/www/private/download.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -8,6 +8,8 @@
     <link rel="stylesheet" href="css/Window.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script src="scripts/download.js?v=${CACHEID}"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script src="scripts/pathAutofill.js?v=${CACHEID}"></script>
diff --git a/src/webui/www/private/downloadlimit.html b/src/webui/www/private/downloadlimit.html
index 931604099..d12b41974 100644
--- a/src/webui/www/private/downloadlimit.html
+++ b/src/webui/www/private/downloadlimit.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -8,6 +8,8 @@
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/mocha.min.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script src="scripts/speedslider.js?v=${CACHEID}"></script>
 </head>
 
diff --git a/src/webui/www/private/editfeedurl.html b/src/webui/www/private/editfeedurl.html
index b0087e980..3ac4981ad 100644
--- a/src/webui/www/private/editfeedurl.html
+++ b/src/webui/www/private/editfeedurl.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
         "use strict";
diff --git a/src/webui/www/private/edittracker.html b/src/webui/www/private/edittracker.html
index a30585284..f4d8b9e35 100644
--- a/src/webui/www/private/edittracker.html
+++ b/src/webui/www/private/edittracker.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script>
         "use strict";
 
diff --git a/src/webui/www/private/editwebseed.html b/src/webui/www/private/editwebseed.html
index acbf49fc7..10a4a496c 100644
--- a/src/webui/www/private/editwebseed.html
+++ b/src/webui/www/private/editwebseed.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script>
         "use strict";
 
diff --git a/src/webui/www/private/index.html b/src/webui/www/private/index.html
index ac9bb2327..09505daeb 100644
--- a/src/webui/www/private/index.html
+++ b/src/webui/www/private/index.html
@@ -28,6 +28,7 @@
     <script defer src="scripts/lib/mocha.min.js"></script>
     <script defer src="scripts/cache.js?v=${CACHEID}"></script>
     <script defer src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script defer src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script defer src="scripts/mocha-init.js?locale=${LANG}&v=${CACHEID}"></script>
     <script defer src="scripts/lib/clipboard.min.js"></script>
     <script defer src="scripts/filesystem.js?v=${CACHEID}"></script>
diff --git a/src/webui/www/private/newcategory.html b/src/webui/www/private/newcategory.html
index b8cbf767c..e561926ce 100644
--- a/src/webui/www/private/newcategory.html
+++ b/src/webui/www/private/newcategory.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script src="scripts/pathAutofill.js?v=${CACHEID}"></script>
     <script>
diff --git a/src/webui/www/private/newfeed.html b/src/webui/www/private/newfeed.html
index 0887dce73..696a3a479 100644
--- a/src/webui/www/private/newfeed.html
+++ b/src/webui/www/private/newfeed.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
         "use strict";
diff --git a/src/webui/www/private/newfolder.html b/src/webui/www/private/newfolder.html
index 74be677e8..754f05610 100644
--- a/src/webui/www/private/newfolder.html
+++ b/src/webui/www/private/newfolder.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script src="scripts/pathAutofill.js?v=${CACHEID}"></script>
     <script>
diff --git a/src/webui/www/private/newrule.html b/src/webui/www/private/newrule.html
index 09a2708df..ef64c1f87 100644
--- a/src/webui/www/private/newrule.html
+++ b/src/webui/www/private/newrule.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
         "use strict";
diff --git a/src/webui/www/private/newtag.html b/src/webui/www/private/newtag.html
index fd11bb582..3c473a35a 100644
--- a/src/webui/www/private/newtag.html
+++ b/src/webui/www/private/newtag.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
         "use strict";
diff --git a/src/webui/www/private/rename.html b/src/webui/www/private/rename.html
index 301cbb691..9529f1e57 100644
--- a/src/webui/www/private/rename.html
+++ b/src/webui/www/private/rename.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
         "use strict";
diff --git a/src/webui/www/private/rename_feed.html b/src/webui/www/private/rename_feed.html
index 0b38ce3c7..d4d8a565d 100644
--- a/src/webui/www/private/rename_feed.html
+++ b/src/webui/www/private/rename_feed.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
         "use strict";
diff --git a/src/webui/www/private/rename_file.html b/src/webui/www/private/rename_file.html
index d847023d3..3d0cc9e1e 100644
--- a/src/webui/www/private/rename_file.html
+++ b/src/webui/www/private/rename_file.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script src="scripts/filesystem.js?v=${CACHEID}"></script>
     <script>
diff --git a/src/webui/www/private/rename_rule.html b/src/webui/www/private/rename_rule.html
index a7cf930f8..6c0acd447 100644
--- a/src/webui/www/private/rename_rule.html
+++ b/src/webui/www/private/rename_rule.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
         "use strict";
diff --git a/src/webui/www/private/scripts/client.js b/src/webui/www/private/scripts/client.js
index 3a9ba783b..6373b4793 100644
--- a/src/webui/www/private/scripts/client.js
+++ b/src/webui/www/private/scripts/client.js
@@ -1760,19 +1760,6 @@ window.addEventListener("load", () => {
     window.qBittorrent.Cache.preferences.init();
     window.qBittorrent.Cache.qbtVersion.init();
 
-    // Setup color scheme switching
-    const colorSchemeQuery = window.matchMedia("(prefers-color-scheme: dark)");
-    const updateColorScheme = () => {
-        const root = document.documentElement;
-        const colorScheme = LocalPreferences.get("color_scheme");
-        const validScheme = (colorScheme === "light") || (colorScheme === "dark");
-        const isDark = colorSchemeQuery.matches;
-        root.classList.toggle("dark", ((!validScheme && isDark) || (colorScheme === "dark")));
-    };
-
-    colorSchemeQuery.addEventListener("change", updateColorScheme);
-    updateColorScheme();
-
     // switch to previously used tab
     const previouslyUsedTab = LocalPreferences.get("selected_window_tab", "transfers");
     switch (previouslyUsedTab) {
diff --git a/src/webui/www/private/scripts/color-scheme.js b/src/webui/www/private/scripts/color-scheme.js
new file mode 100644
index 000000000..69607f316
--- /dev/null
+++ b/src/webui/www/private/scripts/color-scheme.js
@@ -0,0 +1,56 @@
+/*
+ * Bittorrent Client using Qt and libtorrent.
+ * Copyright (C) 2024  sledgehammer999 <hammered999@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link this program with the OpenSSL project's "OpenSSL" library (or with
+ * modified versions of it that use the same license as the "OpenSSL" library),
+ * and distribute the linked executables. You must obey the GNU General Public
+ * License in all respects for all of the code used other than "OpenSSL".  If you
+ * modify file(s), you may extend this exception to your version of the file(s),
+ * but you are not obligated to do so. If you do not wish to do so, delete this
+ * exception statement from your version.
+ */
+
+"use strict";
+
+window.qBittorrent ??= {};
+window.qBittorrent.ColorScheme ??= (() => {
+    const exports = () => {
+        return {
+            update,
+        };
+    };
+
+    const LocalPreferences = new window.qBittorrent.LocalPreferences.LocalPreferencesClass();
+    const colorSchemeQuery = window.matchMedia("(prefers-color-scheme: dark)");
+
+    const update = () => {
+        const root = document.documentElement;
+        const colorScheme = LocalPreferences.get("color_scheme");
+        const validScheme = (colorScheme === "light") || (colorScheme === "dark");
+        const isDark = colorSchemeQuery.matches;
+        root.classList.toggle("dark", ((!validScheme && isDark) || (colorScheme === "dark")));
+    };
+
+    colorSchemeQuery.addEventListener("change", update);
+
+    return exports();
+})();
+Object.freeze(window.qBittorrent.ColorScheme);
+
+window.qBittorrent.ColorScheme.update();
diff --git a/src/webui/www/private/setlocation.html b/src/webui/www/private/setlocation.html
index 0b7c888ac..7b69825da 100644
--- a/src/webui/www/private/setlocation.html
+++ b/src/webui/www/private/setlocation.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
         "use strict";
diff --git a/src/webui/www/private/shareratio.html b/src/webui/www/private/shareratio.html
index e7e4f141e..58781f2fb 100644
--- a/src/webui/www/private/shareratio.html
+++ b/src/webui/www/private/shareratio.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script src="scripts/misc.js?locale=${LANG}&v=${CACHEID}"></script>
     <script>
         "use strict";
diff --git a/src/webui/www/private/upload.html b/src/webui/www/private/upload.html
index 87f03871d..f78596353 100644
--- a/src/webui/www/private/upload.html
+++ b/src/webui/www/private/upload.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -7,6 +7,8 @@
     <link rel="stylesheet" href="css/style.css?v=${CACHEID}" type="text/css">
     <link rel="stylesheet" href="css/Window.css?v=${CACHEID}" type="text/css">
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script src="scripts/download.js?v=${CACHEID}"></script>
     <script src="scripts/pathAutofill.js?v=${CACHEID}"></script>
 </head>
diff --git a/src/webui/www/private/uploadlimit.html b/src/webui/www/private/uploadlimit.html
index c0bd10d7b..bc811c1a3 100644
--- a/src/webui/www/private/uploadlimit.html
+++ b/src/webui/www/private/uploadlimit.html
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="${LANG}">
+<html lang="${LANG}" class="dark">
 
 <head>
     <meta charset="UTF-8">
@@ -8,6 +8,8 @@
     <script src="scripts/lib/MooTools-Core-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/MooTools-More-1.6.0-compat-compressed.js"></script>
     <script src="scripts/lib/mocha.min.js"></script>
+    <script src="scripts/localpreferences.js?v=${CACHEID}"></script>
+    <script src="scripts/color-scheme.js?v=${CACHEID}"></script>
     <script src="scripts/speedslider.js?v=${CACHEID}"></script>
 </head>
 
diff --git a/src/webui/www/webui.qrc b/src/webui/www/webui.qrc
index ae1ddfeee..15f55ca02 100644
--- a/src/webui/www/webui.qrc
+++ b/src/webui/www/webui.qrc
@@ -393,6 +393,7 @@
         <file>private/rename_rule.html</file>
         <file>private/scripts/cache.js</file>
         <file>private/scripts/client.js</file>
+        <file>private/scripts/color-scheme.js</file>
         <file>private/scripts/contextmenu.js</file>
         <file>private/scripts/download.js</file>
         <file>private/scripts/dynamicTable.js</file>
