From 7e8cbeeb715a5909cd13f0ce6bf9ba2378b17dec Mon Sep 17 00:00:00 2001
From: Robert Tari <robert@tari.in>
Date: Fri, 7 Jul 2023 07:59:55 +0200
Subject: ayatana-settings: Add colour scheme handler

---
 ayatana-settings | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/ayatana-settings b/ayatana-settings
index 78db62a..ded25a9 100755
--- a/ayatana-settings
+++ b/ayatana-settings
@@ -46,8 +46,13 @@ class AyatanaSettings:
 
         buildApp(self)
 
+        self.pGnomeSettings = Gio.Settings.new ('org.gnome.desktop.interface')
+        self.pGnomeSettings.connect ('changed::color-scheme', self.onColorSchemeChanged)
+        self.onColorSchemeChanged (self.pGnomeSettings, 'color-scheme')
+
         self.bSystemd = isSystemd()
         self.bInit = False
+        
         try:
             self.sDesktop = os.environ['XDG_CURRENT_DESKTOP']
         except KeyError:
@@ -338,6 +343,12 @@ class AyatanaSettings:
 
         self.pSettingsNotifications.set_strv('filter-list', lItems)
 
+    def onColorSchemeChanged (self, pSettings, sKey):
+
+        sColorScheme = pSettings.get_string (sKey)
+        bDark = (sColorScheme == 'prefer-dark')
+        Gtk.Settings.get_default().props.gtk_application_prefer_dark_theme = bDark
+
 if __name__ == "__main__":
 
     AyatanaSettings()
-- 
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