Fondo only sets wallpaper for GNOME Light Theme, not Dark Theme

[All3xJ]

I noticed this bug since I updated to GNOME 42. I am using ArchLinux. fondo-git r457.bbdd066-1 version

[klascano]

same here: ubuntu 22.04, gnome 42, flatpak fondo. Not working with dark theme settings, change to ligth and working again.

[filipeRmlh]

Same here - Manjaro with Gnome 42 - flatpak fondo from flathub. Also, It would be nice if the fix also improves the feature allowing 2 different images, one for each theme.

[fabiotomio]

Same here:

Pop! OS 22.04 Gnome 42.4 Flatpak Fondo.

[pcbowers]

This seems like a relatively easy fix. Based on the comment on this wiki, the src/Utils/SchemaManager.vala needs to be updated from

case Constants.IS_GNOME:
  settings.set_string ("picture-uri", "file://" + picture_path);
  if (settings_screensaver != null) {
      settings_screensaver.set_string ("picture-uri", "file://" + picture_path);
  }
  break;

to

case Constants.IS_GNOME:
  settings.set_string ("picture-uri", "file://" + picture_path);
  settings.set_string ("picture-uri-dark", "file://" + picture_path);
  if (settings_screensaver != null) {
      settings_screensaver.set_string ("picture-uri", "file://" + picture_path);
      settings_screensaver.set_string ("picture-uri-dark", "file://" + picture_path);
  }
  break;