50 lines
1.2 KiB
Nix
50 lines
1.2 KiB
Nix
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{ pkgs, config, lib, ... }:
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with lib;
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let
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cfg = config.programs.my-sway;
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# Set up an ibus script
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ibusNext = (
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let
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input-methods = [ "xkb:us::eng" "mozc-jp" "Bamboo" ];
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next = m:
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let
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nextRec = l:
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if (length l == 1)
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then head input-methods
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else if (m == head l)
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then (head (tail l))
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else nextRec (tail l);
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in
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nextRec input-methods;
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inputCase = m: ''
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if test $current = "${m}"
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${pkgs.libnotify}/bin/notify-send \
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-a ibus \
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-u low \
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-t 3000 \
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"${next m}" \
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"Input engine changed"
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${pkgs.ibus}/bin/ibus engine ${next m}
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end
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'';
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in
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pkgs.writeScriptBin "ibus-next-engine" ''
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#! ${pkgs.fish}/bin/fish
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set current (${pkgs.ibus}/bin/ibus engine)
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${strings.concatMapStrings inputCase input-methods}
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''
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);
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in
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{
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config = mkIf cfg.enable {
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wayland.windowManager.sway.config.keybindings = mkOptionDefault {
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"${config.wayland.windowManager.sway.config.modifier}+z" = "exec ${ibusNext}/bin/ibus-next-engine";
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};
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};
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}
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