Implement a kitty module

Squashed commit of the following:

commit eb319d25ee2bc60dc4c58f3ee3e70ea2035a2b96
Author: Natsu Kagami <nki@nkagami.me>
Date:   Fri Jun 10 13:41:33 2022 -0400

    Map yen sign to backslash

commit 6d29a296ed789ac20bfcd6e74a48536d0e658582
Author: Natsu Kagami <nki@nkagami.me>
Date:   Fri Jun 10 13:23:30 2022 -0400

    Add kitty options

commit 47b366cbd0fd17c06c4e415b291e2329f8831939
Author: Natsu Kagami <nki@nkagami.me>
Date:   Fri Jun 10 11:42:51 2022 -0400

    Some basic set up to make kitty happy
This commit is contained in:
Natsu Kagami 2022-06-10 13:41:53 -04:00
parent 05c4fd1fd7
commit 21c8317fd2
Signed by: nki
GPG key ID: 7306B3D3C3AD6E51
7 changed files with 164 additions and 3 deletions

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{ pkgs, config, lib, ... }:
let
cfg = config.nki.programs.kitty;
cmd = "cmd";
in
with lib; {
programs.kitty = mkIf (cfg.enable && pkgs.stdenv.isDarwin) {
# Darwin-specific setup
darwinLaunchOptions = [
"--single-instance"
"--start-as=fullscreen"
];
# Tabs and layouts keybindings
keybindings = {
# Backslash
"0x5d" = "send_text all \\u005c";
"${cmd}+shift+o" = "launch --location=vsplit";
"${cmd}+o" = "launch --location=hsplit";
"${cmd}+shift+r" = "layout_action rotate";
## Move the active window in the indicated direction
"${cmd}+shift+h" = "move_window left";
"${cmd}+shift+j" = "move_window up";
"${cmd}+shift+k" = "move_window down";
"${cmd}+shift+l" = "move_window right";
## Switch focus to the neighboring window in the indicated direction
"${cmd}+h" = "neighboring_window left";
"${cmd}+j" = "neighboring_window up";
"${cmd}+k" = "neighboring_window down ";
"${cmd}+l" = "neighboring_window right";
}
# Tab bindings
// builtins.listToAttrs
(map
(x: attrsets.nameValuePair "${cmd}+${toString x}" "goto_tab ${toString x}")
(lists.range 1 9));
extraConfig = mkAfter ''
# Tab settings
tab_bar_edge top
tab_bar_style powerline
tab_powerline_style slanted
tab_title_template "{fmt.fg.red}{bell_symbol}{activity_symbol}{fmt.fg.lightgreen}{fmt.bold}[{index}]{fmt.nobold} {fmt.fg.tab}{title}"
active_tab_title_template "{fmt.fg.red}{bell_symbol}{activity_symbol}{fmt.fg.tab}{title}"
tab_bar_background #555
active_tab_font_style normal
# Layouts
## Mouse focus
focus_follows_mouse yes
## Layout options
# Layouts
enabled_layouts Splits
inactive_text_alpha 0.65
# MacOS specific
macos_option_as_alt = left
'';
};
}

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{ pkgs, config, lib, ... }:
let
cfg = config.nki.programs.kitty;
# iosevka = pkgs.iosevka.override {
# privateBuildPlan = ''
# [buildPlans.iosevka-kagami]
# family = "Iosevka Kagami"
# spacing = "normal"
# serifs = "sans"
# no-cv-ss = true
# [buildPlans.iosevka-kagami.variants]
# inherits = "ss06"
# [buildPlans.iosevka-kagami.variants.design]
# k = "cursive-serifless"
# [buildPlans.iosevka-kagami.ligations]
# inherits = "haskell"
# '';
# set = "kagami";
# };
cmd = if pkgs.stdenv.isDarwin then "cmd" else "ctrl";
in
with lib;
{
imports = [ ./darwin.nix ];
options.nki.programs.kitty = {
enable = mkEnableOption "Enable kitty";
# font
fontSize = mkOption {
type = types.int;
description = "Font size";
default = 21;
};
background = mkOption
{
type = types.nullOr types.path;
description = "Path to the background image. If not set, default to a 0.9 opacity";
default = null;
};
};
config.programs.kitty = mkIf cfg.enable {
enable = true;
font.package = pkgs.fantasque-sans-mono;
font.name = "Fantasque Sans Mono";
font.size = cfg.fontSize;
theme = "Ayu Light";
extraConfig =
let
background =
if isNull cfg.background then ''
background_opacity 1
dynamic_background_opacity yes
'' else ''
background_image ${cfg.background}
background_image_layout scaled
background_tint 0.85
'';
in
''
# Background color and transparency
${background}
# Scrollback (128MBs)
scrollback_pager_history_size 128
# Disable Shell integration (leave it for Nix)
shell_integration no-rc
'';
keybindings = { };
};
}