diff options
Diffstat (limited to 'nixos/modules/i18n/input-method/ibus.nix')
-rw-r--r-- | nixos/modules/i18n/input-method/ibus.nix | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/nixos/modules/i18n/input-method/ibus.nix b/nixos/modules/i18n/input-method/ibus.nix new file mode 100644 index 00000000000..c5b0cbc2150 --- /dev/null +++ b/nixos/modules/i18n/input-method/ibus.nix @@ -0,0 +1,86 @@ +{ config, pkgs, lib, ... }: + +with lib; + +let + cfg = config.i18n.inputMethod.ibus; + ibusPackage = pkgs.ibus-with-plugins.override { plugins = cfg.engines; }; + ibusEngine = types.package // { + name = "ibus-engine"; + check = x: (lib.types.package.check x) && (attrByPath ["meta" "isIbusEngine"] false x); + }; + + impanel = + if cfg.panel != null + then "--panel=${cfg.panel}" + else ""; + + ibusAutostart = pkgs.writeTextFile { + name = "autostart-ibus-daemon"; + destination = "/etc/xdg/autostart/ibus-daemon.desktop"; + text = '' + [Desktop Entry] + Name=IBus + Type=Application + Exec=${ibusPackage}/bin/ibus-daemon --daemonize --xim ${impanel} + ''; + }; +in +{ + imports = [ + (mkRenamedOptionModule [ "programs" "ibus" "plugins" ] [ "i18n" "inputMethod" "ibus" "engines" ]) + ]; + + options = { + i18n.inputMethod.ibus = { + engines = mkOption { + type = with types; listOf ibusEngine; + default = []; + example = literalExpression "with pkgs.ibus-engines; [ mozc hangul ]"; + description = + let + enginesDrv = filterAttrs (const isDerivation) pkgs.ibus-engines; + engines = concatStringsSep ", " + (map (name: "<literal>${name}</literal>") (attrNames enginesDrv)); + in + "Enabled IBus engines. Available engines are: ${engines}."; + }; + panel = mkOption { + type = with types; nullOr path; + default = null; + example = literalExpression ''"''${pkgs.plasma5Packages.plasma-desktop}/lib/libexec/kimpanel-ibus-panel"''; + description = "Replace the IBus panel with another panel."; + }; + }; + }; + + config = mkIf (config.i18n.inputMethod.enabled == "ibus") { + i18n.inputMethod.package = ibusPackage; + + environment.systemPackages = [ + ibusAutostart + ]; + + # Without dconf enabled it is impossible to use IBus + programs.dconf.enable = true; + + programs.dconf.packages = [ ibusPackage ]; + + services.dbus.packages = [ + ibusAutostart + ]; + + environment.variables = { + GTK_IM_MODULE = "ibus"; + QT_IM_MODULE = "ibus"; + XMODIFIERS = "@im=ibus"; + }; + + xdg.portal.extraPortals = mkIf config.xdg.portal.enable [ + ibusPackage + ]; + }; + + # uses attributes of the linked package + meta.buildDocsInSandbox = false; +} |