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nixos/xdg-portals: add portals' desktop files to XDG_DATA_DIRS

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Pasquale 2021-12-02 23:10:08 +01:00
parent b0819012c4
commit e9c4910524
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1 changed files with 23 additions and 12 deletions
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35
nixos/modules/config/xdg/portal.nix
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@ -1,4 +1,4 @@
{ config, pkgs ,lib ,... }:
{ config, pkgs, lib, ... }:
with lib;
@ -13,13 +13,13 @@ with lib;
options.xdg.portal = {
enable =
mkEnableOption "<link xlink:href='https://github.com/flatpak/xdg-desktop-portal'>xdg desktop integration</link>"//{
mkEnableOption "<link xlink:href='https://github.com/flatpak/xdg-desktop-portal'>xdg desktop integration</link>" // {
default = false;
};
extraPortals = mkOption {
type = types.listOf types.package;
default = [];
default = [ ];
description = ''
List of additional portals to add to path. Portals allow interaction
with system, like choosing files or taking screenshots. At minimum,
@ -46,25 +46,36 @@ with lib;
let
cfg = config.xdg.portal;
packages = [ pkgs.xdg-desktop-portal ] ++ cfg.extraPortals;
joinedPortals = pkgs.symlinkJoin {
joinedPortals = pkgs.buildEnv {
name = "xdg-portals";
paths = cfg.extraPortals;
paths = packages;
pathsToLink = [ "/share/xdg-desktop-portal/portals" "/share/applications" ];
};
in mkIf cfg.enable {
in
mkIf cfg.enable {
assertions = [
{ assertion = (cfg.gtkUsePortal -> cfg.extraPortals != []);
message = "Setting xdg.portal.gtkUsePortal to true requires a portal implementation in xdg.portal.extraPortals such as xdg-desktop-portal-gtk or xdg-desktop-portal-kde.";
{
assertion = cfg.extraPortals != [ ];
message = "Setting xdg.portal.enable to true requires a portal implementation in xdg.portal.extraPortals such as xdg-desktop-portal-gtk or xdg-desktop-portal-kde.";
}
];
services.dbus.packages = packages;
services.dbus.packages = packages;
systemd.packages = packages;
environment.sessionVariables = {
GTK_USE_PORTAL = mkIf cfg.gtkUsePortal "1";
XDG_DESKTOP_PORTAL_DIR = "${joinedPortals}/share/xdg-desktop-portal/portals";
environment = {
# fixes screen sharing on plasmawayland on non-chromium apps by linking
# share/applications/*.desktop files
# see https://github.com/NixOS/nixpkgs/issues/145174
systemPackages = [ joinedPortals ];
pathsToLink = [ "/share/applications" ];
sessionVariables = {
GTK_USE_PORTAL = mkIf cfg.gtkUsePortal "1";
XDG_DESKTOP_PORTAL_DIR = "${joinedPortals}/share/xdg-desktop-portal/portals";
};
};
};
}