From dcebb0668b7e767095b395267fb0a151e588a2ae Mon Sep 17 00:00:00 2001
From: romildo <malaquias@gmail.com>
Date: Thu, 31 Aug 2017 00:16:51 -0300
Subject: mate: add the MATE desktop environment

---
 .../services/x11/desktop-managers/default.nix      |  1 +
 .../modules/services/x11/desktop-managers/mate.nix | 79 ++++++++++++++++++++++
 2 files changed, 80 insertions(+)
 create mode 100644 nixos/modules/services/x11/desktop-managers/mate.nix

(limited to 'nixos')

diff --git a/nixos/modules/services/x11/desktop-managers/default.nix b/nixos/modules/services/x11/desktop-managers/default.nix
index 4b57d9641f50..13f339e3fbf3 100644
--- a/nixos/modules/services/x11/desktop-managers/default.nix
+++ b/nixos/modules/services/x11/desktop-managers/default.nix
@@ -20,6 +20,7 @@ in
   imports = [
     ./none.nix ./xterm.nix ./xfce.nix ./plasma5.nix ./lumina.nix
     ./lxqt.nix ./enlightenment.nix ./gnome3.nix ./kodi.nix ./maxx.nix
+    ./mate.nix
   ];
 
   options = {
diff --git a/nixos/modules/services/x11/desktop-managers/mate.nix b/nixos/modules/services/x11/desktop-managers/mate.nix
new file mode 100644
index 000000000000..239cd772fc2f
--- /dev/null
+++ b/nixos/modules/services/x11/desktop-managers/mate.nix
@@ -0,0 +1,79 @@
+{ 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" ];    
+  };
+
+}
-- 
cgit 1.4.1