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theming: set gtk-theme via dconf

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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rope 2026-10-21 19:11:48 +01:00
parent 4edadbd2c2
commit 7245a69088
1 changed files with 10 additions and 3 deletions
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13
settings/theming.nix
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@ -605,12 +605,19 @@ let
# one event, and needed a Ctrl+R sendshortcut here — which dropped calls.)
# Point GTK3 at this wallpaper's theme. Every wallpaper has its own theme
# name, so this is always a real change: gsettings emits, the portal
# name, so this is always a real change: dconf emits, the portal
# forwards it, and running GTK3 apps reload the named theme — no restart,
# no away-and-back dance.
#
# dconf, not gsettings: gsettings refuses without the compiled schemas,
# and nothing here puts them on XDG_DATA_DIRS — not quickshell's env, not
# the user manager's — so every `gsettings set` answered "No schemas
# installed" and GTK3 sat on whichever theme last landed. dconf writes the
# same key straight into the store the portal watches. The value is a
# GVariant, hence the inner quotes.
gtktheme=$(cat "$theme/gtk-theme-name")
${pkgs.glib.bin}/bin/gsettings set org.gnome.desktop.interface gtk-theme "$gtktheme" \
|| echo "gsettings set gtk-theme $gtktheme failed"
${pkgs.dconf}/bin/dconf write /org/gnome/desktop/interface/gtk-theme "'$gtktheme'" \
|| echo "dconf write gtk-theme $gtktheme failed"
'';
in
{