83 lines
2.2 KiB
Nix
83 lines
2.2 KiB
Nix
{ config, pkgs, lib, ... }:
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with lib;
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let
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cfg = config.i18n.inputMethod.ibus;
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ibusPackage = pkgs.ibus-with-plugins.override { plugins = cfg.engines; };
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ibusEngine = types.package // {
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name = "ibus-engine";
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check = x: (lib.types.package.check x) && (attrByPath ["meta" "isIbusEngine"] false x);
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};
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impanel =
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if cfg.panel != null
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then "--panel=${cfg.panel}"
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else "";
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ibusAutostart = pkgs.writeTextFile {
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name = "autostart-ibus-daemon";
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destination = "/etc/xdg/autostart/ibus-daemon.desktop";
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text = ''
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[Desktop Entry]
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Name=IBus
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Type=Application
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Exec=${ibusPackage}/bin/ibus-daemon --daemonize --xim ${impanel}
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'';
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};
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in
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{
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imports = [
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(mkRenamedOptionModule [ "programs" "ibus" "plugins" ] [ "i18n" "inputMethod" "ibus" "engines" ])
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];
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options = {
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i18n.inputMethod.ibus = {
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engines = mkOption {
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type = with types; listOf ibusEngine;
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default = [];
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example = literalExpression "with pkgs.ibus-engines; [ mozc hangul ]";
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description =
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let
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enginesDrv = filterAttrs (const isDerivation) pkgs.ibus-engines;
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engines = concatStringsSep ", "
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(map (name: "<literal>${name}</literal>") (attrNames enginesDrv));
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in
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"Enabled IBus engines. Available engines are: ${engines}.";
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};
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panel = mkOption {
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type = with types; nullOr path;
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default = null;
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example = literalExpression ''"''${pkgs.plasma5Packages.plasma-desktop}/lib/libexec/kimpanel-ibus-panel"'';
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description = "Replace the IBus panel with another panel.";
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};
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};
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};
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config = mkIf (config.i18n.inputMethod.enabled == "ibus") {
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i18n.inputMethod.package = ibusPackage;
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environment.systemPackages = [
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ibusAutostart
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];
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# Without dconf enabled it is impossible to use IBus
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programs.dconf.enable = true;
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programs.dconf.packages = [ ibusPackage ];
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services.dbus.packages = [
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ibusAutostart
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];
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environment.variables = {
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GTK_IM_MODULE = "ibus";
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QT_IM_MODULE = "ibus";
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XMODIFIERS = "@im=ibus";
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};
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xdg.portal.extraPortals = mkIf config.xdg.portal.enable [
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ibusPackage
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];
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};
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}
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