wallpaper: auto light/dark mode switching

If using dynamic scheme, auto switch light/dark mode depending on wallpaper
2025-03-30 12:21:39 +11:00
parent 7fab95d5c9
commit 801d9602f1
1 changed files with 7 additions and 0 deletions
@@ -122,7 +122,14 @@ else
    if test -f $C_STATE/scheme/current-name.txt
        set -l variant (string match -gr 'dynamic-(.*)' (cat $C_STATE/scheme/current-name.txt))
        if test -n "$variant"
+            # Light/dark mode detection if not specified
+            if ! set -q _flag_T
+                set -l lightness (magick $state_dir/thumbnail.jpg -format '%[fx:int(mean*100)]' info:)
+                test $lightness -ge 60 && set _flag_T light || set _flag_T dark
+            end
+            # Wait for async scheme gen to finish
            wait
+            # Apply scheme
            caelestia scheme dynamic $variant $_flag_T > /dev/null
        end
    end