1 files changed, 172 insertions, 0 deletions
diff --git a/nixos/modules/services/x11/desktop-managers/xfce.nix b/nixos/modules/services/x11/desktop-managers/xfce.nix
new file mode 100644
index 00000000000..3cf92f98c56
--- /dev/null
+++ b/nixos/modules/services/x11/desktop-managers/xfce.nix
@@ -0,0 +1,172 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.xserver.desktopManager.xfce;
+in
+
+{
+
+  meta = {
+    maintainers = teams.xfce.members;
+  };
+
+  imports = [
+    # added 2019-08-18
+    # needed to preserve some semblance of UI familarity
+    # with original XFCE module
+    (mkRenamedOptionModule
+      [ "services" "xserver" "desktopManager" "xfce4-14" "extraSessionCommands" ]
+      [ "services" "xserver" "displayManager" "sessionCommands" ])
+
+    # added 2019-11-04
+    # xfce4-14 module removed and promoted to xfce.
+    # Needed for configs that used xfce4-14 module to migrate to this one.
+    (mkRenamedOptionModule
+      [ "services" "xserver" "desktopManager" "xfce4-14" "enable" ]
+      [ "services" "xserver" "desktopManager" "xfce" "enable" ])
+    (mkRenamedOptionModule
+      [ "services" "xserver" "desktopManager" "xfce4-14" "noDesktop" ]
+      [ "services" "xserver" "desktopManager" "xfce" "noDesktop" ])
+    (mkRenamedOptionModule
+      [ "services" "xserver" "desktopManager" "xfce4-14" "enableXfwm" ]
+      [ "services" "xserver" "desktopManager" "xfce" "enableXfwm" ])
+    (mkRenamedOptionModule
+      [ "services" "xserver" "desktopManager" "xfce" "extraSessionCommands" ]
+      [ "services" "xserver" "displayManager" "sessionCommands" ])
+    (mkRemovedOptionModule [ "services" "xserver" "desktopManager" "xfce" "screenLock" ] "")
+  ];
+
+  options = {
+    services.xserver.desktopManager.xfce = {
+      enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Enable the Xfce desktop environment.";
+      };
+
+      thunarPlugins = mkOption {
+        default = [];
+        type = types.listOf types.package;
+        example = literalExpression "[ pkgs.xfce.thunar-archive-plugin ]";
+        description = ''
+          A list of plugin that should be installed with Thunar.
+        '';
+      };
+
+      noDesktop = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Don't install XFCE desktop components (xfdesktop and panel).";
+      };
+
+      enableXfwm = mkOption {
+        type = types.bool;
+        default = true;
+        description = "Enable the XFWM (default) window manager.";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = with pkgs.xfce // pkgs; [
+      glib # for gsettings
+      gtk3.out # gtk-update-icon-cache
+
+      gnome.gnome-themes-extra
+      gnome.adwaita-icon-theme
+      hicolor-icon-theme
+      tango-icon-theme
+      xfce4-icon-theme
+
+      desktop-file-utils
+      shared-mime-info # for update-mime-database
+
+      # For a polkit authentication agent
+      polkit_gnome
+
+      # Needed by Xfce's xinitrc script
+      xdg-user-dirs # Update user dirs as described in https://freedesktop.org/wiki/Software/xdg-user-dirs/
+
+      exo
+      garcon
+      libxfce4ui
+      xfconf
+
+      mousepad
+      parole
+      ristretto
+      xfce4-appfinder
+      xfce4-notifyd
+      xfce4-screenshooter
+      xfce4-session
+      xfce4-settings
+      xfce4-taskmanager
+      xfce4-terminal
+
+      (thunar.override { thunarPlugins = cfg.thunarPlugins; })
+    ] # TODO: NetworkManager doesn't belong here
+      ++ optional config.networking.networkmanager.enable networkmanagerapplet
+      ++ optional config.powerManagement.enable xfce4-power-manager
+      ++ optionals config.hardware.pulseaudio.enable [
+        pavucontrol
+        # volume up/down keys support:
+        # xfce4-pulseaudio-plugin includes all the functionalities of xfce4-volumed-pulse
+        # but can only be used with xfce4-panel, so for no-desktop usage we still include
+        # xfce4-volumed-pulse
+        (if cfg.noDesktop then xfce4-volumed-pulse else xfce4-pulseaudio-plugin)
+      ] ++ optionals cfg.enableXfwm [
+        xfwm4
+        xfwm4-themes
+      ] ++ optionals (!cfg.noDesktop) [
+        xfce4-panel
+        xfdesktop
+      ];
+
+    environment.pathsToLink = [
+      "/share/xfce4"
+      "/lib/xfce4"
+      "/share/gtksourceview-3.0"
+      "/share/gtksourceview-4.0"
+    ];
+
+    services.xserver.desktopManager.session = [{
+      name = "xfce";
+      desktopNames = [ "XFCE" ];
+      bgSupport = true;
+      start = ''
+        ${pkgs.runtimeShell} ${pkgs.xfce.xfce4-session.xinitrc} &
+        waitPID=$!
+      '';
+    }];
+
+    services.xserver.updateDbusEnvironment = true;
+    services.xserver.gdk-pixbuf.modulePackages = [ pkgs.librsvg ];
+
+    # Enable helpful DBus services.
+    services.udisks2.enable = true;
+    security.polkit.enable = true;
+    services.accounts-daemon.enable = true;
+    services.upower.enable = config.powerManagement.enable;
+    services.gnome.glib-networking.enable = true;
+    services.gvfs.enable = true;
+    services.tumbler.enable = true;
+    services.system-config-printer.enable = (mkIf config.services.printing.enable (mkDefault true));
+    services.xserver.libinput.enable = mkDefault true; # used in xfce4-settings-manager
+
+    # Enable default programs
+    programs.dconf.enable = true;
+
+    # Shell integration for VTE terminals
+    programs.bash.vteIntegration = mkDefault true;
+    programs.zsh.vteIntegration = mkDefault true;
+
+    # Systemd services
+    systemd.packages = with pkgs.xfce; [
+      (thunar.override { thunarPlugins = cfg.thunarPlugins; })
+      xfce4-notifyd
+    ];
+
+  };
+}