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nixos/settings/hyprland.nix
rope 1e30a9017b hyprland: fix Battle.net activation rule matching a stale class 
Battle.net now maps as steam_app_default, not steam_app_0, so the
suppress_event rule stopped applying — its activation spam clears
quickshell's focus grab, which kills the launcher in the same frame it
opens. Match either class; same for the tray-icon rule.
2026-08-01 20:32:23 +01:00

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# settings/hyprland.nix
{ config, pkgs, lib, inputs, ... }:
let
isMacbook = config.networking.hostName == "FredOS-Macbook";
isGaming = !isMacbook;
ui = import ./ui.nix; # shared corner-rounding knob
in
{
config = lib.mkIf (lib.elem config.networking.hostName [ "FredOS-Gaming" "FredOS-Macbook" ]) {
programs.hyprland = {
enable = true;
xwayland.enable = true;
};
xdg.portal = {
enable = true;
# xdg-desktop-portal-hyprland is registered automatically by
# programs.hyprland.portalPackage; listing it here too produced a
# duplicate user-unit symlink during nixos-rebuild.
extraPortals = with pkgs; [
xdg-desktop-portal-gtk
];
config.hyprland.default = [ "hyprland" "gtk" ];
};
security.polkit.enable = true;
# graphical-desktop.nix mkDefault-enables this; unused (no screen reader,
# no Discord TTS).
services.speechd.enable = false;
# Polkit GUI agent for GUI sudo prompts under Hyprland
systemd.user.services.polkit-gnome-authentication-agent-1 = {
description = "polkit-gnome-authentication-agent-1";
wantedBy = [ "graphical-session.target" ];
partOf = [ "graphical-session.target" ];
after = [ "graphical-session.target" ];
serviceConfig = {
Type = "simple";
ExecStart = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
Restart = "on-failure";
};
};
environment.systemPackages = with pkgs; [
ghostty
libnotify
grim
slurp
wl-clipboard
cliphist
brightnessctl
playerctl
hypridle
hyprshot
hyprpicker
networkmanagerapplet
pavucontrol
polkit_gnome
zenity
libcanberra-gtk3
];
home-manager.users.fred = { config, lib, pkgs, inputs, ... }:
let
c = config.lib.stylix.colors;
rgb = hex: "rgb(${hex})";
rgba = hex: a: "rgba(${hex}${a})";
in {
# Stylix's Hyprland target injects settings.{general,decoration,group,misc}
# as top-level keys, which render as hl.general()/hl.decoration()/… in Lua
# mode — functions that don't exist. Disable it and absorb the colours
# into settings.config below.
stylix.targets.hyprland.enable = false;
# Wallpaper is drawn by quickshell (settings/quickshell.nix); no
# separate hyprpaper daemon.
stylix.targets.hyprpaper.enable = false;
# Screenshare picker: auto-allow restore tokens (the "allow a restore
# token" checkbox) so Vesktop/Discord gets a token on the first pick
# instead of re-prompting. XDPH parses "[SELECTION]<flags>/..." from the
# picker's stdout; flag 'r' = token allowed, so inject it always.
xdg.configFile."hypr/xdph.conf".text = ''
screencopy {
custom_picker_binary = ${pkgs.writeShellScript "share-picker-auto-restore" ''
${pkgs.xdg-desktop-portal-hyprland}/bin/hyprland-share-picker "$@" \
| ${pkgs.gnused}/bin/sed 's/^\[SELECTION\]/[SELECTION]r/'
''}
}
'';
wayland.windowManager.hyprland = {
enable = true;
configType = "lua";
systemd.variables = [ "--all" ];
settings = {
# hl.config({...}) — all static named-section configuration.
# monitor is set per-host in hosts/FredOS-{Gaming,Macbook}.nix.
config = {
general = {
gaps_in = 6;
# 6px of the outer gap is occupied by the quickshell screen
# frame (Theme.frameWidth) — 18 on framed sides keeps the
# visible frame↔window gap equal to the inter-window gap (12).
# Left stays 12: the bar lives there and reserves its own space.
gaps_out = { top = 18; right = 18; bottom = 18; left = 12; };
border_size = 2;
layout = "dwindle";
resize_on_border = true;
"col.active_border" = rgb c.base0D;
"col.inactive_border" = rgb c.base03;
};
decoration = {
# tracks Theme.radius via settings/ui.nix
rounding = ui.radius;
blur = {
enabled = true;
size = 1;
passes = 3;
};
shadow.color = rgba c.base00 "99";
};
group = {
"col.border_active" = rgb c.base0D;
"col.border_inactive" = rgb c.base03;
"col.border_locked_active" = rgb c.base0C;
groupbar = {
text_color = rgb c.base05;
"col.active" = rgb c.base0D;
"col.inactive" = rgb c.base03;
};
};
render = {
direct_scanout = false;
};
animations = {
enabled = true;
};
input = {
kb_layout = "gb,no";
kb_options = "grp:win_space_toggle" + lib.optionalString isGaming ",altwin:swap_lalt_lwin";
follow_mouse = 1;
accel_profile = "flat";
sensitivity = 0;
} // lib.optionalAttrs isMacbook {
touchpad = {
tap_to_click = true;
tap_button_map = "lrm";
natural_scroll = true;
};
};
binds = {
# default 300ms swallows rapid super+scroll workspace switches
scroll_event_delay = 50;
};
cursor = {
no_warps = true;
# Force real HW cursor plane (default "auto" can fall back to a
# software cursor on i915 → cursor waits a full repaint = laggy).
no_hardware_cursors = false;
};
dwindle = {
preserve_split = true;
};
misc = {
disable_hyprland_logo = true;
disable_splash_rendering = true;
# Apps demanding attention don't get to yank focus — they'll
# show as urgent in the bar instead.
focus_on_activate = false;
vrr = 2;
background_color = rgb c.base00;
# If quickshell dies while holding the session lock, let its
# restarted instance re-attach instead of a dead red screen.
allow_session_lock_restore = true;
};
# vfr moved from misc: to debug: in 0.55.0
debug = {
vfr = false; # keep compositor ticking, don't idle between frames
disable_logs = false;
};
};
};
extraConfig =
let
wpctl = "${pkgs.wireplumber}/bin/wpctl";
qs = "${pkgs.quickshell}/bin/qs";
in
''
-- Environment
hl.env("XCURSOR_THEME", "Bibata-Modern-Ice")
hl.env("XCURSOR_SIZE", "24")
hl.env("HYPRCURSOR_THEME", "Bibata-Modern-Ice")
hl.env("HYPRCURSOR_SIZE", "24")
hl.env("ELECTRON_OZONE_PLATFORM_HINT", "wayland")
hl.env("MOZ_ENABLE_WAYLAND", "1")
hl.env("QT_QPA_PLATFORM", "wayland;xcb")
hl.env("SDL_VIDEODRIVER", "wayland")
hl.env("_JAVA_AWT_WM_NONREPARENTING", "1")
${lib.optionalString isGaming ''
-- GPU pinning — Navi 22 is card1 on the dual-GPU gaming box.
hl.env("AQ_DRM_DEVICES", "/dev/dri/card1")
hl.env("DRI_PRIME", "pci-0000_03_00_0")
''}
-- Layer rules: blur behind bar and toasts
hl.layer_rule({ match = { namespace = "quickshell-bar" }, blur = true, ignore_alpha = 0.3 })
-- Startup
hl.on("hyprland.start", function()
-- Ensure hyprland-session.target starts even if HM's
-- dbus-update-activation-environment chain fails upstream.
hl.exec_cmd("systemctl --user start hyprland-session.target")
-- greetd's pam leaves gnome-keyring-daemon in half-initialized
-- --login mode (autologin = no password, and nothing in a
-- non-GNOME session runs the second stage). --start completes
-- init so the lockscreen's pam unlock actually reaches it.
hl.exec_cmd("${pkgs.gnome-keyring}/bin/gnome-keyring-daemon --start --components=secrets")
-- mako removed; notifications handled by quickshell
hl.exec_cmd("wl-paste --type text --watch cliphist store")
hl.exec_cmd("wl-paste --type image --watch cliphist store")
hl.exec_cmd("hyprctl setcursor Bibata-Modern-Ice 24")
-- swayosd removed; volume/brightness OSD handled by quickshell
${lib.optionalString isMacbook ''hl.exec_cmd("hypridle")''}
end)
-- Animation curve and definitions
hl.curve("snap", { type = "bezier", points = { {0.05, 0.9}, {0.1, 1.0} } })
hl.animation({ leaf = "windows", enabled = true, speed = 1, bezier = "snap" })
hl.animation({ leaf = "windowsOut", enabled = true, speed = 1, bezier = "snap", style = "popin 80%" })
hl.animation({ leaf = "layers", enabled = true, speed = 1, bezier = "snap" })
hl.animation({ leaf = "border", enabled = true, speed = 2, bezier = "default" })
hl.animation({ leaf = "fade", enabled = true, speed = 1, bezier = "default" })
-- slidevert: workspaces slide up/down to match the vertical
-- workspace column in the bar (default "slide" is horizontal).
hl.animation({ leaf = "workspaces", enabled = true, speed = 1, bezier = "snap", style = "slidevert" })
-- Window rules
-- Don't lock/idle while any window is fullscreen (video, games).
hl.window_rule({
match = { class = ".*" },
idle_inhibit = "fullscreen",
})
-- Steam games often open floating (fixed XWayland size hints);
-- force tile generically. Rule order matters: the Battle.net
-- tray-icon rule below is more specific and runs after, so it
-- still wins and keeps the tray icon floated on its hidden
-- workspace.
hl.window_rule({
match = { class = "^steam_app_.*" },
tile = true,
})
-- Battle.net tray icon leaks as a tiny floating XWayland window.
hl.window_rule({
match = { class = "^steam_app_(0|default)$", title = "^$", float = true },
workspace = "special silent",
})
-- Games stall on other workspaces: no frame callbacks = no render =
-- game loop blocks. Keep them ticking in the background at
-- misc:render_unfocused_fps (15).
hl.window_rule({
match = { class = "^steam_app_.*" },
render_unfocused = true,
})
-- WoW keeps requesting fullscreen/maximize; ignore so it stays tiled.
hl.window_rule({
match = { class = "steam_app_default", title = "^World of Warcraft$" },
suppress_event = "fullscreen maximize",
})
-- Battle.net spams window-activation events for as long as it is
-- running. Each one clears quickshell's focus grab, which closes the
-- launcher / power menu exactly like a click-outside would — so with
-- Battle.net open, Super+R appears to do nothing at all: the panel
-- opens and is killed within the same frame. Drop those events.
--
-- Matched on class, not title: a title-scoped rule would have to be
-- re-evaluated after the CEF window sets its title, and this needs to
-- hold from map onwards. It also catches the launcher's login and
-- update windows, which are the same class under other titles.
--
-- Non-Steam shortcuts have been BOTH steam_app_0 and
-- steam_app_default across Steam versions (this rule matched only
-- steam_app_0, and silently stopped applying when Battle.net turned
-- up as steam_app_default — that regression is the bug this alt
-- fixes). Match either so a Steam update can't break it again.
--
-- WoW shares steam_app_default and so loses self-activation too.
-- Harmless: a game window is focused when it maps, which is not an
-- activation request, and alt-tab is compositor-side.
hl.window_rule({
match = { class = "^steam_app_(0|default)$" },
suppress_event = "activate activatefocus",
})
-- Binds
local mod = "SUPER"
-- Apps
hl.bind(mod .. " + T", hl.dsp.exec_cmd("ghostty"))
hl.bind(mod .. " + E", hl.dsp.exec_cmd("nemo"))
hl.bind(mod .. " + R", hl.dsp.exec_cmd("${pkgs.quickshell}/bin/qs ipc call launcher toggle"))
hl.bind(mod .. " + Q", hl.dsp.window.close())
hl.bind(mod .. " + SHIFT + E", hl.dsp.exit())
-- Floating / layout
hl.bind(mod .. " + V", hl.dsp.window.float({ action = "toggle" }))
hl.bind(mod .. " + F", hl.dsp.window.fullscreen())
hl.bind(mod .. " + P", hl.dsp.window.pseudo())
hl.bind(mod .. " + S", hl.dsp.layout("togglesplit"))
-- Focus
hl.bind(mod .. " + left", hl.dsp.focus({ direction = "left" }))
hl.bind(mod .. " + right", hl.dsp.focus({ direction = "right" }))
hl.bind(mod .. " + up", hl.dsp.focus({ direction = "up" }))
hl.bind(mod .. " + down", hl.dsp.focus({ direction = "down" }))
hl.bind(mod .. " + H", hl.dsp.focus({ direction = "left" }))
hl.bind(mod .. " + K", hl.dsp.focus({ direction = "up" }))
hl.bind(mod .. " + J", hl.dsp.focus({ direction = "down" }))
-- Power menu (quickshell launcher in power mode)
hl.bind(mod .. " + L", hl.dsp.exec_cmd("${pkgs.quickshell}/bin/qs ipc call launcher powermenu"))
-- Move windows
hl.bind(mod .. " + SHIFT + left", hl.dsp.window.move({ direction = "left" }))
hl.bind(mod .. " + SHIFT + right", hl.dsp.window.move({ direction = "right" }))
hl.bind(mod .. " + SHIFT + up", hl.dsp.window.move({ direction = "up" }))
hl.bind(mod .. " + SHIFT + down", hl.dsp.window.move({ direction = "down" }))
-- Workspaces
for i = 0, 9 do
local workspace_id = tostring((i == 0) and 10 or i)
hl.bind(mod .. " + " .. i, hl.dsp.focus({ workspace = workspace_id }))
hl.bind(mod .. " + SHIFT + " .. i, hl.dsp.window.move({ workspace = workspace_id, follow = false }))
end
-- Scroll through workspaces
hl.bind(mod .. " + mouse_down", hl.dsp.focus({ workspace = "e+1" }))
hl.bind(mod .. " + mouse_up", hl.dsp.focus({ workspace = "e-1" }))
${lib.optionalString isMacbook ''
-- Three-finger touchpad swipe between workspaces
hl.gesture({ fingers = 3, direction = "vertical", action = "workspace" })
''}
-- Screenshots — Shift+Super+S matches GNOME binding
-- Pin/unpin quickshell's focus grab around the region select so an
-- open menu survives slurp's input grab (no-ops if qs isn't up).
hl.bind(mod .. " + SHIFT + S", hl.dsp.exec_cmd("sh -c 'qs ipc call screenshot pin; hyprshot -m region; qs ipc call screenshot unpin'"))
hl.bind("Print", hl.dsp.exec_cmd("hyprshot -m output"))
-- Settings shortcut — Super+I matches GNOME binding
hl.bind(mod .. " + I", hl.dsp.exec_cmd("pavucontrol"))
-- Custom shortcuts
hl.bind(mod .. " + Z", hl.dsp.exec_cmd("zen-beta"))
-- Color picker — copies hex to clipboard
hl.bind(mod .. " + A", hl.dsp.exec_cmd("hyprpicker -a"))
-- Keybind cheat sheet (quickshell overlay)
hl.bind(mod .. " + C", hl.dsp.exec_cmd("${qs} ipc call cheatsheet toggle"))
-- Mouse window manipulation
hl.bind(mod .. " + mouse:272", hl.dsp.window.drag(), { mouse = true })
hl.bind(mod .. " + mouse:273", hl.dsp.window.resize(), { mouse = true })
-- Volume / brightness (repeating). The OSD overlay is quickshell's
-- (see settings/quickshell.nix) — swayosd and wob are both gone.
-- Volume needs no IPC: quickshell watches Pipewire, so the OSD
-- also shows for changes made in pavucontrol or a mixer.
hl.bind("XF86AudioRaiseVolume", hl.dsp.exec_cmd("${wpctl} set-volume @DEFAULT_AUDIO_SINK@ 5%+ -l 1.0"), { repeating = true })
hl.bind("XF86AudioLowerVolume", hl.dsp.exec_cmd("${wpctl} set-volume @DEFAULT_AUDIO_SINK@ 5%-"), { repeating = true })
hl.bind("XF86AudioMute", hl.dsp.exec_cmd("${wpctl} set-mute @DEFAULT_AUDIO_SINK@ toggle"))
hl.bind("XF86MonBrightnessUp", hl.dsp.exec_cmd("${qs} ipc call osd brightnessUp"), { repeating = true })
hl.bind("XF86MonBrightnessDown", hl.dsp.exec_cmd("${qs} ipc call osd brightnessDown"), { repeating = true })
${lib.optionalString isMacbook ''
hl.bind("XF86KbdBrightnessUp", hl.dsp.exec_cmd("${qs} ipc call osd kbdUp"), { repeating = true })
hl.bind("XF86KbdBrightnessDown", hl.dsp.exec_cmd("${qs} ipc call osd kbdDown"), { repeating = true })
''}
-- Media keys (locked — work through lockscreen)
hl.bind("XF86AudioPlay", hl.dsp.exec_cmd("playerctl play-pause"), { locked = true })
hl.bind("XF86AudioNext", hl.dsp.exec_cmd("playerctl next"), { locked = true })
hl.bind("XF86AudioPrev", hl.dsp.exec_cmd("playerctl previous"), { locked = true })
'';
};
# Night light — hyprsunset applies the gamma; the schedule and
# temperature are driven by quickshell's quick-settings menu
# (settings/quickshell.nix) via `hyprctl hyprsunset`.
services.hyprsunset.enable = true;
# Lock screen is quickshell's WlSessionLock (settings/quickshell.nix),
# triggered via `qs ipc call lock lock`.
services.hypridle = lib.mkIf isMacbook (
let
# Skip the action if any MPRIS player is playing — covers windowed
# video (Jellyfin in a browser, mpv, …) that the fullscreen
# idle_inhibit rule misses. Browsers expose MPRIS via playerctl.
unlessPlaying = cmd: "playerctl -a status 2>/dev/null | grep -q Playing || ${cmd}";
in {
enable = true;
settings = {
general = {
lock_cmd = "qs ipc call lock lock";
before_sleep_cmd = "loginctl lock-session";
after_sleep_cmd = "hyprctl dispatch dpms on";
};
listener = [
{
timeout = 300; # 5 min — lock
on-timeout = unlessPlaying "loginctl lock-session";
}
{
timeout = 420; # 7 min — display off
on-timeout = unlessPlaying "hyprctl dispatch dpms off";
on-resume = "hyprctl dispatch dpms on";
}
{
timeout = 600; # 10 min — suspend
on-timeout = unlessPlaying "systemctl suspend";
}
];
};
}
);
# Scope all HM Wayland services (hyprpaper, etc.) to the
# Hyprland session so they don't crash-loop in a GNOME session.
wayland.systemd.target = "hyprland-session.target";
};
};
}
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