tv: init alacritty-tv
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tv
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67
tv/5pkgs/simple/alacritty-font-size.nix
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67
tv/5pkgs/simple/alacritty-font-size.nix
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{ pkgs }:
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pkgs.writeDashBin "font-size-alacritty" ''
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# usage: font-size-alacritty (+N|-N|=N)
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# Increase by, decrease by, or set font size to the value N.
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set -efu
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min_size=8
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op=''${1%%[0-9]*}
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op=''${op:-=}
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value=''${1#[=+-]}
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window_id=$(${pkgs.xdotool}/bin/xdotool getactivewindow)
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current_size=$(
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${pkgs.xorg.xprop}/bin/xprop -notype -id $window_id FONT_SIZE |
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${pkgs.gnused}/bin/sed -rn 's/.* = ([0-9]+)$/\1/p'
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)
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# usage: set_font_size WINDOW_ID FONT_SIZE
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set_font_size() {
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${pkgs.alacritty}/bin/alacritty msg config -w $1 font.size=$2
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${pkgs.xorg.xprop}/bin/xprop -id $1 -f FONT_SIZE 32c -set FONT_SIZE $2
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}
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# usage: reset_font_size WINDOW_ID
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reset_font_size() {
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${pkgs.alacritty}/bin/alacritty msg config -w $1 font.size=$min_size
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${pkgs.xorg.xprop}/bin/xprop -id $1 -remove FONT_SIZE
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}
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# usage: make_next_size
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make_next_size() {
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case $op in
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-) next_size=$(expr $current_size - $value) ;;
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=) next_size=$value ;;
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+)
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next_size=$(expr $current_size + $value)
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test $next_size -ge $min_size || next_size=$min_size
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;;
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esac
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}
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if test -z "$current_size"; then
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current_size=0
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make_next_size
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if test $next_size -ge $min_size; then
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${pkgs.alacritty}/bin/alacritty msg config -w $window_id \
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font.normal.family='Input Mono' \
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font.normal.style=Condensed \
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font.bold.family='Input Mono' \
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font.bold.style=Bold
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set_font_size $window_id $next_size
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fi
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else
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make_next_size
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if test $next_size -ge $min_size; then
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set_font_size $window_id $next_size
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else
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${pkgs.alacritty}/bin/alacritty msg config -w $window_id -r
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reset_font_size $window_id
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fi
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fi
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''
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93
tv/5pkgs/simple/alacritty-tv.nix
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93
tv/5pkgs/simple/alacritty-tv.nix
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{ pkgs }:
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let
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lib = import ./lib;
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font-size = arg: {
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program = "${pkgs.font-size-alacritty}/bin/font-size-alacritty";
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args = [arg];
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};
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config = {
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bell.animation = "EaseOut";
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bell.duration = 50;
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bell.color = "#ff00ff";
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colors.cursor.cursor = "#f042b0";
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colors.primary.background = "#202020";
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colors.primary.foreground = "#d0d7d0";
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colors.normal.black = "#000000";
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colors.normal.red = "#cd0000";
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colors.normal.green = "#00cd00";
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colors.normal.yellow = "#bc7004";
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colors.normal.blue = "#4343be";
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colors.normal.magenta = "#cb06cb";
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colors.normal.cyan = "#04c9c9";
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colors.normal.white = "#bebebe";
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colors.bright.black = "#727272";
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colors.bright.red = "#fb6262";
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colors.bright.green = "#72fb72";
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colors.bright.yellow = "#fbfb72";
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colors.bright.blue = "#7272fb";
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colors.bright.magenta = "#fb53fb";
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colors.bright.cyan = "#72fbfb";
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colors.bright.white = "#fbfbfb";
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draw_bold_text_with_bright_colors = true;
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font.normal.family = "Clean";
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font.bold.family = "Clean";
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font.bold.style = "Regular";
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font.size = 10;
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hints.enabled = [
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{
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regex = "(ipfs:|ipns:|magnet:|mailto:|gemini:|gopher:|https:|http:|news:|file:|git:|ssh:|ftp:)[^\\u0000-\\u001F\\u007F-\\u009F<>\"\\s{-}\\^⟨⟩`]+";
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mouse.enabled = true;
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post_processing = true;
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action = "Select";
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}
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];
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key_bindings = [
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{ key = "Up"; mods = "Shift|Control"; command = font-size "=14"; }
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{ key = "Up"; mods = "Control"; command = font-size "+1"; }
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{ key = "Down"; mods = "Control"; command = font-size "-1"; }
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{ key = "Down"; mods = "Shift|Control"; command = font-size "=0"; }
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];
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scrolling.multiplier = 8;
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};
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config-file = pkgs.writeJSON "alacritty-tv.json" config;
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in
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pkgs.symlinkJoin {
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name = "alacritty-tv";
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paths = [
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(pkgs.writeDashBin "alacritty" ''
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# usage:
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# alacritty [--singleton] [ARGS...]
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set -efu
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# Use home so Alacritty can find the configuration without arguments.
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# HOME will be reset once in Alacritty.
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HOME=$TMPDIR/Alacritty
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export HOME
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# Install stored configuration if it has changed.
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# This allows for both declarative updates and runtime modifications.
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${pkgs.coreutils}/bin/mkdir -p "$HOME"
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ref=$(${pkgs.coreutils}/bin/cat "$HOME"/ref)
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if test "$ref" != ${config-file}; then
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echo ${config-file} > "$HOME"/ref
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${pkgs.coreutils}/bin/cp ${config-file} "$HOME"/.alacritty.yml
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fi
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case ''${1-} in
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--singleton)
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shift
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if ! ${pkgs.alacritty}/bin/alacritty msg create-window "$@"; then
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${pkgs.alacritty}/bin/alacritty "$@" &
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fi
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;;
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*)
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exec ${pkgs.alacritty}/bin/alacritty "$@"
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;;
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esac
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'')
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pkgs.alacritty
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];
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}
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