336 lines
11 KiB
Nix
336 lines
11 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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with lib; let
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cfg = config.custom.desktops.hyprland.rules;
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hm = config.home-manager.users.${config.custom.username};
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_1password = getExe config.programs._1password-gui.package;
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gamescope = getExe config.programs.gamescope.package;
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ghostty = getExe hm.programs.ghostty.package;
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launch = hm.home.file.".local/bin/launch".source;
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libreoffice = getExe config.custom.programs.libreoffice.package;
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loupe = getExe pkgs.loupe;
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steam = getExe config.programs.steam.package;
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virt-manager = getExe pkgs.virt-manager;
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waydroid = getExe pkgs.waydroid;
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youtube-music = getExe pkgs.youtube-music;
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in {
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options.custom.desktops.hyprland.rules = {
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enable = mkOption {default = false;};
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};
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config.home-manager.users.${config.custom.username} = mkIf cfg.enable {
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wayland.windowManager.hyprland.settings = {
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# BUG: on-created-empty race condition with delayed windows
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# https://github.com/hyprwm/Hyprland/issues/5663
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# https://wiki.hyprland.org/Configuring/Workspace-Rules
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#?? workspace = WORKSPACE, RULES
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workspace = [
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"special:android, on-created-empty:${launch} --workspace special:android --empty ${waydroid} app launch com.YoStarEN.Arknights"
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"special:game, on-created-empty:${steam}"
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"special:music, on-created-empty:${youtube-music}"
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"special:office, on-created-empty:${launch} --workspace special:office --empty --tile -- ${libreoffice}"
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"special:password, on-created-empty:${launch} --workspace special:password --empty ${_1password}"
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"special:terminal, on-created-empty:${ghostty}"
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"special:vm, on-created-empty:${launch} --workspace special:vm --empty ${virt-manager}"
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"special:wallpaper, on-created-empty:${loupe} /tmp/wallpaper.png"
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];
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# https://wiki.hyprland.org/Configuring/Window-Rules
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#?? windowrulev2 = RULE, WINDOW
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windowrulev2 = with config.custom; let
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gaps_in = gap / 4;
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# HACK: Attempts to account for hypr-specific scale, gaps, borders, and bar padding
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### Static geometry rules
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tr = num: toString (builtins.floor num); # Convert truncated float to string
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# Bottom center
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android = rec {
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x = tr (width / scale / 2 - (toInt w) / 2);
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y = tr (height
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/ scale
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- (toInt h)
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- gap
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- padding
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+ (
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if ultrawide
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then - border # Cause unknown
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else 0
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));
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w = tr (
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width
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/ scale
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* (
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if ultrawide
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then 3.0 / 8.0 # threeeighths
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else 1.0 # one
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)
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+ (
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if ultrawide
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then - gaps_in * 2
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else - gap * 2
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)
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- border * 2
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);
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h = tr (height / scale * 0.5);
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};
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# Bottom center
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clipboard = rec {
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x = tr (width / scale / 2 - (toInt w) / 2);
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y = tr (height
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/ scale
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- (toInt h)
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- gap
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- padding
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+ (
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if ultrawide
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then - border # Cause unknown
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else 0
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));
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w = "600";
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h = tr (height / scale * 0.75);
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};
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# Bottom center
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dropdown = rec {
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x = tr (width / scale / 2 - (toInt w) / 2);
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y = tr (height
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/ scale
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- (toInt h)
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- gap
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- padding
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+ (
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if ultrawide
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then - border # Cause unknown
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else 0
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));
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w = tr (
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width
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/ scale
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* (
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if ultrawide
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then 3.0 / 8.0 # threeeighths
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else 1.0 # one
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)
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+ (
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if ultrawide
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then - gaps_in * 2
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else - gap * 2
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)
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- border * 2
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);
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h = tr (height
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/ scale
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* (
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if ultrawide
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then 0.2
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else 0.3
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));
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};
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# Top right
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pip = rec {
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x = tr (width / scale - (toInt w) - gap - border);
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y = tr (gap + border);
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w = tr (
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width
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/ scale
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* (
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if ultrawide
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then (1 - 3.0 / 8.0) / 2 # threeeighths / 2
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else 1.0 / 3.0 # onethird
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)
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- gap
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- gaps_in
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- border * 2
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);
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h = tr ((toInt w) * 9 / 16 + 1); # 16:9 aspect ratio
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};
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### Rules
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# Return hypr-formatted string, converting booleans into 0/1
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format = field: expr: "${field}:${
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toString (
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if expr == true
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then 1
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else if expr == false
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then 0
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else expr
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)
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}";
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# Generate hypr-formatted window rules
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#?? merge <FIELD|{FIELDS}> <EXPRESSION> <RULES>
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merge = field: expr: rules:
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map (
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rule:
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if isAttrs field
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then "${rule}, ${lib.concatStringsSep ", " (lib.mapAttrsToList (f: e: format f e) field)}"
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else "${rule}, ${format field expr}"
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)
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rules;
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class = expr: rules: merge "class" "^${expr}$" rules;
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fields = fields: rules: merge fields null rules;
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floating = expr: rules: merge "floating" expr rules;
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focus = expr: rules: merge "focus" expr rules;
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fullscreen = expr: rules: merge "fullscreen" expr rules;
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pinned = expr: rules: merge "pinned" expr rules;
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tag = expr: rules: merge "tag" expr rules;
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title = expr: rules: merge "title" "^${expr}$" rules;
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### Pseudo-tags
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# Wrap generated rules in Nix categories
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t = {
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android = rules: [
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(class "[Ww]aydroid.*" rules)
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];
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browser = rules: [
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(class "^brave-browser$" rules)
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(class "^chromium-browser$" rules)
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(class "^firefox.*$" rules)
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(class "^google-chrome$" rules)
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(class "^vivaldi.*$" rules)
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];
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clipboard = rules: [
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(class "clipboard" rules)
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];
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dropdown = rules: [
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(class ".*dropdown" rules)
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];
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editor = rules: [
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(class "codium" rules) # VSCode
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(class "obsidian" rules)
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];
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files = rules: [
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(class "org\\.gnome\\.Nautilus" rules)
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];
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game = rules: [
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(class ".*\\.(exe|x86_64)" rules) # Wine
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(class "moe\\.launcher\\..+" (rules ++ ["size 1280 730" "plugin:hyprbars:nobar"])) # An Anime Game Launcher
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(class "net.retrodeck.retrodeck" rules) # Emulators
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(class "steam_app_.+" rules) # Proton
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];
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media = rules: [
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(class "org\\.gnome\\.Loupe" rules)
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(class "totem" rules)
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];
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music = rules: [
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(class "Spotify" rules)
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(class "YouTube Music" rules)
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(title "Spotify Premium" rules)
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];
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office = rules: [
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(class "draw\\.io" rules)
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(class "libreoffice.+" rules)
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(class "ONLYOFFICE Desktop Editors" rules)
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];
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password = rules: [
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(class "1Password" rules)
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(class "Bitwarden" rules)
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];
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pip = rules: [
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(title "Picture.in.[Pp]icture" rules)
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];
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social = rules: [
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(class "cinny" rules)
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(class "discord" rules)
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(class "Element" rules)
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(class "org\\.telegram\\.desktop" rules)
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];
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steam = rules: [
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(class "SDL Application" rules) # Steam
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(class "steam" rules)
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];
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terminal = rules: [
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(class "foot" rules)
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(class "com\\.mitchellh\\.ghostty" rules)
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(class "kitty" rules)
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(class "org\\.wezfurlong\\.wezterm" rules)
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];
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vm = rules: [
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(class "(sdl-|wl|x)freerdp" (rules ++ ["nomaxsize" "tile"]))
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(class "looking-glass-client" (rules ++ ["plugin:hyprbars:nobar"]))
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(class "org\\.remmina\\.Remmina" (rules ++ ["tile"]))
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(class "virt-manager" rules)
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];
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};
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in
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flatten [
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### Defaults
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(floating false ["noshadow" "plugin:hyprbars:nobar"])
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(floating true ["noborder"])
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(focus false ["plugin:hyprbars:bar_color rgb(073642)" "plugin:hyprbars:title_color rgb(586e75)"])
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(fullscreen true ["idleinhibit focus"])
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(pinned true ["bordercolor rgb(fdf6e3) rgb(fdf6e300)" "noborder 0" "noshadow"])
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(tag "scroller:pinned" ["bordercolor rgb(fdf6e3) rgb(fdf6e300)"])
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(t.android ["float" "idleinhibit always" "move ${android.x} ${android.y}" "size ${android.w} ${android.h}" "workspace special:android silent" "plugin:hyprbars:nobar"])
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(t.browser ["workspace 1"])
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(t.clipboard ["float" "move ${clipboard.x} ${clipboard.y}" "pin" "size ${clipboard.w} ${clipboard.h}" "stayfocused" "plugin:hyprbars:nobar"])
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(t.dropdown ["float" "move ${dropdown.x} ${dropdown.y}" "pin" "size ${dropdown.w} ${dropdown.h}" "plugin:hyprbars:nobar"])
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(t.game ["focusonactivate" "idleinhibit always" "noborder" "noshadow" "renderunfocused" "workspace name:game" "plugin:hyprbars:nobar"])
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(t.media ["center" "float" "keepaspectratio" "size <90% <90%"])
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(t.music ["workspace special:music silent"])
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(t.office ["workspace special:office silent" "plugin:scroller:group office"])
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(t.password ["workspace special:password silent" "plugin:hyprbars:nobar"])
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(t.pip ["float" "keepaspectratio" "move ${pip.x} ${pip.y}" "noinitialfocus" "pin" "size ${pip.w} ${pip.h}" "plugin:hyprbars:nobar"])
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(t.social ["plugin:scroller:group social" "plugin:scroller:columnwidth onequarter" "plugin:scroller:windowheight onehalf"])
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(t.steam ["suppressevent activate activatefocus" "workspace special:steam silent" "plugin:hyprbars:nobar"])
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(t.terminal ["plugin:scroller:group terminal"])
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(t.vm ["workspace special:vm silent" "plugin:scroller:group vm"])
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### Overrides
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(class "org\\.gnome\\.NautilusPreviewer" ["float" "stayfocused" "plugin:hyprbars:nobar"]) # Sushi
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(class "steam_app_1473350" ["workspace 0"]) # (the) Gnorp Apologue
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(class "Tap Wizard 2\\.x86_64" ["workspace 0"])
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#!! Expressions are not wrapped in ^$
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(fields {
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class = "^discord$";
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title = "^Discord Updater$"; # Update dialog
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} ["float" "nofocus" "plugin:hyprbars:nobar"])
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(fields {
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class = "^org\\.gnome\\.Loupe$";
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title = "^wallpaper.png$";
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} ["workspace special:wallpaper silent"])
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(fields {
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class = "^steam$";
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title = "^notificationtoasts$"; # Steam notifications
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} ["float" "nofocus" "pin"])
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];
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};
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};
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}
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