nixpkgs/nixos/modules/services/x11/desktop-managers/mate.nix

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2017-08-31 05:16:51 +02:00
{ config, lib, pkgs, ... }:
with lib;
let
# Remove packages of ys from xs, based on their names
removePackagesByName = xs: ys:
let
pkgName = drv: (builtins.parseDrvName drv.name).name;
ysNames = map pkgName ys;
in
filter (x: !(builtins.elem (pkgName x) ysNames)) xs;
xcfg = config.services.xserver;
cfg = xcfg.desktopManager.mate;
in
{
options = {
services.xserver.desktopManager.mate.enable = mkOption {
type = types.bool;
default = false;
description = "Enable the MATE desktop environment";
};
environment.mate.excludePackages = mkOption {
default = [];
example = literalExample "[ pkgs.mate.mate-terminal pkgs.mate.pluma ]";
type = types.listOf types.package;
description = "Which MATE packages to exclude from the default environment";
};
};
config = mkIf (xcfg.enable && cfg.enable) {
services.xserver.desktopManager.session = singleton {
name = "mate";
bgSupport = true;
start = ''
# Set GTK_DATA_PREFIX so that GTK+ can find the themes
export GTK_DATA_PREFIX=${config.system.path}
# Find theme engines
export GTK_PATH=${config.system.path}/lib/gtk-3.0:${config.system.path}/lib/gtk-2.0
export XDG_MENU_PREFIX=mate
# Find the mouse
export XCURSOR_PATH=~/.icons:${config.system.path}/share/icons
# Update user dirs as described in http://freedesktop.org/wiki/Software/xdg-user-dirs/
${pkgs.xdg-user-dirs}/bin/xdg-user-dirs-update
${pkgs.mate.mate-session-manager}/bin/mate-session &
waitPID=$!
'';
};
environment.systemPackages =
pkgs.mate.basePackages ++
(removePackagesByName
pkgs.mate.extraPackages
config.environment.mate.excludePackages);
services.dbus.packages = [
pkgs.gnome3.dconf
pkgs.at_spi2_core
];
services.gnome3.gnome-keyring.enable = true;
environment.pathsToLink = [ "/share" ];
};
}