190 lines
7.1 KiB
Nix
190 lines
7.1 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.xserver.desktopManager.gnome3;
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gnome3 = config.environment.gnome3.packageSet;
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# Remove packages of ys from xs, based on their names
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removePackagesByName = xs: ys:
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let
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pkgName = drv: (builtins.parseDrvName drv.name).name;
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ysNames = map pkgName ys;
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res = (filter (x: !(builtins.elem (pkgName x) ysNames)) xs);
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in
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filter (x: !(builtins.elem (pkgName x) ysNames)) xs;
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# Prioritize nautilus by default when opening directories
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mimeAppsList = pkgs.writeTextFile {
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name = "gnome-mimeapps";
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destination = "/share/applications/mimeapps.list";
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text = ''
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[Default Applications]
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inode/directory=nautilus.desktop;org.gnome.Nautilus.desktop
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'';
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};
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nixos-gsettings-desktop-schemas = pkgs.stdenv.mkDerivation {
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name = "nixos-gsettings-desktop-schemas";
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buildCommand = ''
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mkdir -p $out/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas
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cp -rf ${gnome3.gsettings_desktop_schemas}/share/gsettings-schemas/gsettings-desktop-schemas*/glib-2.0/schemas/*.xml $out/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas
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${concatMapStrings (pkg: "cp -rf ${pkg}/share/gsettings-schemas/*/glib-2.0/schemas/*.xml $out/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas\n") cfg.extraGSettingsOverridePackages}
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chmod -R a+w $out/share/gsettings-schemas/nixos-gsettings-overrides
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cat - > $out/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas/nixos-defaults.gschema.override <<- EOF
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[org.gnome.desktop.background]
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picture-uri='${pkgs.nixos-artwork}/share/artwork/gnome/Gnome_Dark.png'
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[org.gnome.desktop.screensaver]
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picture-uri='${pkgs.nixos-artwork}/share/artwork/gnome/Gnome_Dark.png'
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${cfg.extraGSettingsOverrides}
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EOF
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${pkgs.glib}/bin/glib-compile-schemas $out/share/gsettings-schemas/nixos-gsettings-overrides/glib-2.0/schemas/
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'';
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};
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in {
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options = {
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services.xserver.desktopManager.gnome3 = {
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enable = mkOption {
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default = false;
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example = true;
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description = "Enable Gnome 3 desktop manager.";
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};
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sessionPath = mkOption {
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default = [];
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example = literalExample "[ pkgs.gnome3.gpaste ]";
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description = "Additional list of packages to be added to the session search path.
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Useful for gnome shell extensions or gsettings-conditionated autostart.";
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apply = list: list ++ [ gnome3.gnome_shell gnome3.gnome-shell-extensions ];
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};
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extraGSettingsOverrides = mkOption {
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default = "";
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type = types.lines;
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description = "Additional gsettings overrides.";
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};
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extraGSettingsOverridePackages = mkOption {
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default = [];
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type = types.listOf types.path;
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description = "List of packages for which gsettings are overridden.";
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};
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};
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environment.gnome3.packageSet = mkOption {
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type = types.nullOr types.package;
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default = null;
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example = literalExample "pkgs.gnome3_18";
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description = "Which GNOME 3 package set to use.";
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apply = p: if p == null then pkgs.gnome3 else p;
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};
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environment.gnome3.excludePackages = mkOption {
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default = [];
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example = literalExample "[ pkgs.gnome3.totem ]";
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type = types.listOf types.package;
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description = "Which packages gnome should exclude from the default environment";
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};
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};
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config = mkIf cfg.enable {
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# Enable helpful DBus services.
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security.polkit.enable = true;
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services.udisks2.enable = true;
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services.accounts-daemon.enable = true;
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services.geoclue2.enable = mkDefault true;
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services.gnome3.at-spi2-core.enable = true;
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services.gnome3.evolution-data-server.enable = true;
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services.gnome3.gnome-documents.enable = mkDefault true;
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services.gnome3.gnome-keyring.enable = true;
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services.gnome3.gnome-online-accounts.enable = mkDefault true;
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services.gnome3.gnome-user-share.enable = mkDefault true;
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services.gnome3.gvfs.enable = true;
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services.gnome3.seahorse.enable = mkDefault true;
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services.gnome3.sushi.enable = mkDefault true;
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services.gnome3.tracker.enable = mkDefault true;
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hardware.pulseaudio.enable = mkDefault true;
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services.telepathy.enable = mkDefault true;
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networking.networkmanager.enable = mkDefault true;
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services.upower.enable = config.powerManagement.enable;
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hardware.bluetooth.enable = mkDefault true;
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fonts.fonts = [ pkgs.dejavu_fonts pkgs.cantarell_fonts ];
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services.xserver.desktopManager.session = singleton
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{ name = "gnome3";
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bgSupport = true;
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start = ''
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# Set GTK_DATA_PREFIX so that GTK+ can find the themes
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export GTK_DATA_PREFIX=${config.system.path}
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# find theme engines
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export GTK_PATH=${config.system.path}/lib/gtk-3.0:${config.system.path}/lib/gtk-2.0
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export XDG_MENU_PREFIX=gnome
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${concatMapStrings (p: ''
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if [ -d "${p}/share/gsettings-schemas/${p.name}" ]; then
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export XDG_DATA_DIRS=$XDG_DATA_DIRS''${XDG_DATA_DIRS:+:}${p}/share/gsettings-schemas/${p.name}
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fi
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if [ -d "${p}/lib/girepository-1.0" ]; then
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export GI_TYPELIB_PATH=$GI_TYPELIB_PATH''${GI_TYPELIB_PATH:+:}${p}/lib/girepository-1.0
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export LD_LIBRARY_PATH=$LD_LIBRARY_PATH''${LD_LIBRARY_PATH:+:}${p}/lib
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fi
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'') cfg.sessionPath}
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# Override default mimeapps
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export XDG_DATA_DIRS=$XDG_DATA_DIRS''${XDG_DATA_DIRS:+:}${mimeAppsList}/share
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# Override gsettings-desktop-schema
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export XDG_DATA_DIRS=${nixos-gsettings-desktop-schemas}/share/gsettings-schemas/nixos-gsettings-overrides''${XDG_DATA_DIRS:+:}$XDG_DATA_DIRS
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# Let nautilus find extensions
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export NAUTILUS_EXTENSION_DIR=${config.system.path}/lib/nautilus/extensions-3.0/
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# Find the mouse
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export XCURSOR_PATH=~/.icons:${config.system.path}/share/icons
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# Update user dirs as described in http://freedesktop.org/wiki/Software/xdg-user-dirs/
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${pkgs.xdg-user-dirs}/bin/xdg-user-dirs-update
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${gnome3.gnome_session}/bin/gnome-session&
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waitPID=$!
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'';
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};
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services.xserver.updateDbusEnvironment = true;
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environment.variables.GIO_EXTRA_MODULES = [ "${gnome3.dconf}/lib/gio/modules"
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"${gnome3.glib_networking.out}/lib/gio/modules"
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"${gnome3.gvfs}/lib/gio/modules" ];
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environment.systemPackages = gnome3.corePackages ++ cfg.sessionPath
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++ (removePackagesByName gnome3.optionalPackages config.environment.gnome3.excludePackages);
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# Use the correct gnome3 packageSet
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networking.networkmanager.basePackages =
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{ inherit (pkgs) networkmanager modemmanager wpa_supplicant;
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inherit (gnome3) networkmanager_openvpn networkmanager_vpnc
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networkmanager_openconnect networkmanager_pptp
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networkmanager_l2tp; };
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# Needed for themes and backgrounds
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environment.pathsToLink = [ "/share" ];
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};
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}
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