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85 lines
3 KiB
Nix
85 lines
3 KiB
Nix
{ config, pkgs, lib, ... }:
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let
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cfg = config.i18n.inputMethod;
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allowedTypes = lib.types.enum [ "ibus" "fcitx5" "nabi" "uim" "hime" "kime" ];
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gtk2_cache = pkgs.runCommand "gtk2-immodule.cache"
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{ preferLocalBuild = true;
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allowSubstitutes = false;
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buildInputs = [ pkgs.gtk2 cfg.package ];
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}
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''
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mkdir -p $out/etc/gtk-2.0/
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GTK_PATH=${cfg.package}/lib/gtk-2.0/ gtk-query-immodules-2.0 > $out/etc/gtk-2.0/immodules.cache
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'';
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gtk3_cache = pkgs.runCommand "gtk3-immodule.cache"
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{ preferLocalBuild = true;
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allowSubstitutes = false;
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buildInputs = [ pkgs.gtk3 cfg.package ];
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}
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''
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mkdir -p $out/etc/gtk-3.0/
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GTK_PATH=${cfg.package}/lib/gtk-3.0/ gtk-query-immodules-3.0 > $out/etc/gtk-3.0/immodules.cache
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'';
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in
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{
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options.i18n = {
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inputMethod = {
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enable = lib.mkEnableOption "an additional input method type" // {
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default = cfg.enabled != null;
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defaultText = lib.literalMD "`true` if the deprecated option `enabled` is set, false otherwise";
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};
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enabled = lib.mkOption {
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type = lib.types.nullOr allowedTypes;
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default = null;
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example = "fcitx5";
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description = "Deprecated - use `type` and `enable = true` instead";
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};
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type = lib.mkOption {
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type = lib.types.nullOr allowedTypes;
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default = cfg.enabled;
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defaultText = lib.literalMD "The value of the deprecated option `enabled`, defaulting to null";
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example = "fcitx5";
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description = ''
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Select the enabled input method. Input methods is a software to input symbols that are not available on standard input devices.
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Input methods are specially used to input Chinese, Japanese and Korean characters.
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Currently the following input methods are available in NixOS:
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- ibus: The intelligent input bus, extra input engines can be added using `i18n.inputMethod.ibus.engines`.
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- fcitx5: The next generation of fcitx, addons (including engines, dictionaries, skins) can be added using `i18n.inputMethod.fcitx5.addons`.
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- nabi: A Korean input method based on XIM. Nabi doesn't support Qt 5.
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- uim: The universal input method, is a library with a XIM bridge. uim mainly support Chinese, Japanese and Korean.
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- hime: An extremely easy-to-use input method framework.
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- kime: Koream IME.
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'';
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};
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package = lib.mkOption {
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internal = true;
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type = lib.types.nullOr lib.types.path;
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default = null;
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description = ''
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The input method method package.
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'';
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};
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};
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};
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config = lib.mkIf cfg.enable {
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warnings = lib.optional (cfg.enabled != null) "i18n.inputMethod.enabled will be removed in a future release. Please use .type, and .enable = true instead";
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environment.systemPackages = [ cfg.package gtk2_cache gtk3_cache ];
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};
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meta = {
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maintainers = with lib.maintainers; [ ericsagnes ];
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doc = ./default.md;
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};
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}
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