nix-files/hosts/common/programs/bemenu.nix

110 lines
4.5 KiB
Nix

{ lib, pkgs, ... }:
# notable bemenu options:
# - see `bemenu --help` for all
# -P, --prefix text to show before highlighted item.
# --scrollbar display scrollbar. (none (default), always, autohide)
# -H, --line-height defines the height to make each menu line (0 = default height). (wx)
# -M, --margin defines the empty space on either side of the menu. (wx)
# -W, --width-factor defines the relative width factor of the menu (from 0 to 1). (wx)
# -B, --border defines the width of the border in pixels around the menu. (wx)
# -R --border-radius defines the radius of the border around the menu (0 = no curved borders).
# --ch defines the height of the cursor (0 = scales with line height). (wx)
# --cw defines the width of the cursor. (wx)
# --hp defines the horizontal padding for the entries in single line mode. (wx)
# --fn defines the font to be used ('name [size]'). (wx)
# --tb defines the title background color. (wx)
# --tf defines the title foreground color. (wx)
# --fb defines the filter background color. (wx)
# --ff defines the filter foreground color. (wx)
# --nb defines the normal background color. (wx)
# --nf defines the normal foreground color. (wx)
# --hb defines the highlighted background color. (wx)
# --hf defines the highlighted foreground color. (wx)
# --fbb defines the feedback background color. (wx)
# --fbf defines the feedback foreground color. (wx)
# --sb defines the selected background color. (wx)
# --sf defines the selected foreground color. (wx)
# --ab defines the alternating background color. (wx)
# --af defines the alternating foreground color. (wx)
# --scb defines the scrollbar background color. (wx)
# --scf defines the scrollbar foreground color. (wx)
# --bdr defines the border color. (wx)
#
# colors are specified as `#RRGGBB`
# defaults:
# --ab "#222222"
# --af "#bbbbbb"
# --bdr "#005577"
# --border 3
# --cb "#222222"
# --center
# --cf "#bbbbbb"
# --fb "#222222"
# --fbb "#eeeeee"
# --fbf "#222222"
# --ff "#bbbbbb"
# --fixed-height
# --fn 'Sxmo 14'
# --hb "#005577"
# --hf "#eeeeee"
# --line-height 20
# --list 16
# --margin 40
# --nb "#222222"
# --nf "#bbbbbb"
# --no-overlap
# --no-spacing
# --sb "#323232"
# --scb "#005577"
# --scf "#eeeeee"
# --scrollbar autohide
# --tb "#005577"
# --tf "#eeeeee"
# --wrap
let
bg = "#1d1721"; # slight purple
fg0 = "#d8d8d8"; # inactive text (light grey)
fg1 = "#ffffff"; # active text (white)
accent0 = "#1f5e54"; # darker but saturated teal
accent1 = "#418379"; # teal (matches nixos-bg)
accent2 = "#5b938a"; # brighter but muted teal
bemenuArgs = [
"--wrap --scrollbar autohide --fixed-height"
"--center --margin 45"
"--no-spacing"
# XXX: font size doesn't seem to take effect (would prefer larger)
"--fn 'monospace 14' --line-height 22 --border 3"
"--bdr '${accent0}'" # border
"--scf '${accent2}' --scb '${accent0}'" # scrollbar
"--tb '${accent0}' --tf '${fg0}'" # title
"--fb '${accent0}' --ff '${fg1}'" # filter (i.e. text that's been entered)
"--hb '${accent1}' --hf '${fg1}'" # selected item
"--nb '${bg}' --nf '${fg0}'" # normal lines (even)
"--ab '${bg}' --af '${fg0}'" # alternated lines (odd)
"--cf '${accent0}' --cb '${accent0}'" # cursor (not very useful)
];
bemenuOpts = lib.concatStringsSep " " bemenuArgs;
in
{
sane.programs.bemenu = {
sandbox.method = "bwrap"; # landlock works, but requires *all* of /run/user/$ID to be granted.
sandbox.whitelistWayland = true;
sandbox.extraHomePaths = [
".cache/fontconfig" #< else it complains, and is *way* slower
];
packageUnwrapped = pkgs.bemenu.overrideAttrs (upstream: {
nativeBuildInputs = (upstream.nativeBuildInputs or []) ++ [
pkgs.makeWrapper
];
# can alternatively be specified as CLI flags
postInstall = (upstream.postInstall or "") + ''
wrapProgram $out/bin/bemenu \
--set BEMENU_OPTS "${bemenuOpts}"
wrapProgram $out/bin/bemenu-run \
--set BEMENU_OPTS "${bemenuOpts}"
'';
});
};
}