68 lines
2.8 KiB
Nix
68 lines
2.8 KiB
Nix
# Atomic responsibility:
|
||
# - System-wide XDG basics
|
||
# - System-wide xdg-desktop-portal + chosen backends
|
||
# - A sane portals.conf selection (prevents “wrong backend” surprises)
|
||
#
|
||
# Notes:
|
||
# - Keep ALL portal-related config here (do not also configure xdg.portal in wm-hyprland.nix).
|
||
# - xdg.portal.config.common sets defaults via portals.conf(5) and is supported by NixOS. :contentReference[oaicite:0]{index=0}
|
||
# - If you enable xdg.portal.wlr.enable elsewhere, it auto-adds xdg-desktop-portal-wlr to extraPortals. :contentReference[oaicite:1]{index=1}
|
||
# (We do NOT do that here because Hyprland typically uses xdg-desktop-portal-hyprland instead.)
|
||
# - xdg-desktop-portal-gtk is commonly needed for OpenURI/FileChooser support. :contentReference[oaicite:2]{index=2}
|
||
|
||
{ config, lib, pkgs, ... }:
|
||
{
|
||
##########################################################################
|
||
# XDG basics (system)
|
||
##########################################################################
|
||
xdg = {
|
||
menus.enable = true;
|
||
mime.enable = true;
|
||
};
|
||
|
||
##########################################################################
|
||
# Portals (system)
|
||
##########################################################################
|
||
xdg.portal = {
|
||
enable = true;
|
||
|
||
# Prefer Hyprland portal for compositor-integrated features (screensharing, etc),
|
||
# and GTK for things like OpenURI/FileChooser compatibility.
|
||
extraPortals = with pkgs; [
|
||
xdg-desktop-portal-hyprland
|
||
xdg-desktop-portal-gtk
|
||
];
|
||
|
||
# Explicit portal routing via portals.conf (prevents “random backend chosen” issues).
|
||
# This writes /etc/xdg/xdg-desktop-portal/portals.conf. :contentReference[oaicite:3]{index=3}
|
||
config.common = {
|
||
# Default backend order for interfaces where multiple backends exist.
|
||
default = [ "hyprland" "gtk" ];
|
||
|
||
# (Optional, but often helpful) Ensure GTK handles common UX portals reliably.
|
||
"org.freedesktop.impl.portal.FileChooser" = [ "gtk" ];
|
||
"org.freedesktop.impl.portal.OpenURI" = [ "gtk" ];
|
||
};
|
||
};
|
||
|
||
##########################################################################
|
||
# Environment defaults (system)
|
||
##########################################################################
|
||
environment.sessionVariables = {
|
||
# Encourage GTK apps to use portals for file picker / open-uri on Wayland.
|
||
GTK_USE_PORTAL = "1";
|
||
|
||
# Desktop identity hints used by some apps / portal logic.
|
||
# (Set once here; don’t duplicate in HM and NixOS.)
|
||
XDG_CURRENT_DESKTOP = "Hyprland";
|
||
XDG_SESSION_DESKTOP = "Hyprland";
|
||
};
|
||
|
||
##########################################################################
|
||
# Optional: small, non-invasive tooling for troubleshooting
|
||
##########################################################################
|
||
environment.systemPackages = with pkgs; lib.mkAfter [
|
||
xdg-utils
|
||
];
|
||
}
|