243 lines
7.3 KiB
Nix
243 lines
7.3 KiB
Nix
{ pkgs, lib, config, ... }:
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let
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enabled = config.mod.hyprland.enable;
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in
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{
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options = {
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mod.hyprland = {
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enable = lib.mkEnableOption "enable hyprland module";
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};
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};
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config = lib.mkIf enabled {
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home-manager.users.alex = {
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wayland.windowManager.hyprland = {
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enable = true;
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xwayland = {
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enable = true;
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};
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extraConfig = ''
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exec-once=waybar
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env = GDK_DPI_SCALE,1.5
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env = XCURSOR_SIZE,64
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monitor=eDP-1, 1920x1200, 0x0, 1
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workspace = 1, monitor:HDMI-A-1
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workspace = 2, monitor:HDMI-A-1
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workspace = 3, monitor:HDMI-A-1
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workspace = 4, monitor:HDMI-A-1
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workspace = 5, monitor:HDMI-A-1
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workspace = 6, monitor:eDP-1
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workspace = 7, monitor:eDP-1
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workspace = 8, monitor:eDP-1
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workspace = 9, monitor:eDP-1
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workspace = 10, monitor:eDP-1
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exec-once=dbus-update-activation-environment --systemd WAYLAND_DISPLAY XDG_CURRENT_DESKTOP
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'';
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settings = {
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"$mod" = "SUPER";
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animations.enabled = false;
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xwayland = {
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force_zero_scaling = true;
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};
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input = {
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kb_layout = "se";
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# 2 - Cursor focus will be detached from keyboard focus. Clicking on a window will move keyboard focus to that window.
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follow_mouse = 2;
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sensitivity = 0.30;
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touchpad = {
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natural_scroll = false;
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tap-and-drag = false;
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};
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};
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general = {
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layout = "dwindle";
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gaps_in = 0; # gaps between windows
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gaps_out = 0; # gaps between windows and monitor edges
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"col.active_border" = "rgba(${config.lib.colors.foreground}ff)";
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"col.inactive_border" = "rgba(${config.lib.colors.background}ff)";
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};
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dwindle = {
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force_split = 2;
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no_gaps_when_only = 1;
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};
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bind = let
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ws = x:
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let n = if (x + 1) < 10
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then (x + 1)
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else 0;
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in
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builtins.toString n;
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select = builtins.genList (x: "$mod, ${ws x}, workspace, ${builtins.toString (x + 1)}") 10;
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move = builtins.genList (x: "$mod SHIFT, ${ws x}, movetoworkspacesilent, ${builtins.toString (x + 1)}") 10;
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magnifier = pkgs.writeShellScript "magnifier" ''
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CURRENT=$(${pkgs.hyprland}/bin/hyprctl getoption misc:cursor_zoom_factor -j | jq .float)
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DELTA=0.1
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UPDATED=1
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case $1 in
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--increase)
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UPDATED=$(echo $CURRENT + $DELTA | ${pkgs.bc}/bin/bc) ;;
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--decrease)
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UPDATED=$(echo $CURRENT - $DELTA | ${pkgs.bc}/bin/bc) ;;
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--reset)
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UPDATED=1
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esac
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if (( $(echo "$UPDATED < 1" | bc) )); then UPDATED=1; fi
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${pkgs.hyprland}/bin/hyprctl keyword misc:cursor_zoom_factor $UPDATED
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'';
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in
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select ++ move ++ [
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"$mod, ESCAPE, killactive"
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"$mod, f, fullscreen, 1"
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"$mod SHIFT, f, togglefloating, active"
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"$mod, h, movefocus, l"
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"$mod, j, movefocus, d"
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"$mod, k, movefocus, u"
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"$mod, l, movefocus, r"
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"$mod SHIFT_CONTROL, 1, exec, ${magnifier} --increase"
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"$mod SHIFT_CONTROL, 2, exec, ${magnifier} --decrease"
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"$mod SHIFT_CONTROL, 3, exec, ${magnifier} --reset"
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];
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bindm = [
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# mouse movements
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"$mod, mouse:272, movewindow" # left click
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"$mod, mouse:273, resizewindow" # right click
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];
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misc = {
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disable_hyprland_logo = true;
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disable_splash_rendering = true;
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cursor_zoom_factor = 1;
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cursor_zoom_rigid = true;
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};
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};
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};
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home.packages = [
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pkgs.wdisplays
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pkgs.bc
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];
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};
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# To start electron apps like `chromium` with wayland support
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environment.sessionVariables.NIXOS_OZONE_WL = "1";
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# The XDG portal is needed for screen sharing
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xdg.portal = {
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enable = true;
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# override "trace: warning: xdg-desktop-portal 1.17 reworked how portal implementations are loaded ..."
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config.common.default = "*";
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extraPortals = [ pkgs.xdg-desktop-portal-hyprland ];
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};
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# openGL is needed for wayland/hyprland
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hardware.opengl.enable = true;
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systemd.user.services.hyprland-monitors = {
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# systemctl --user restart hyprland-monitors.service
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# journalctl --user -u hyprland-monitors.service -e -f
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unitConfig = {
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Description = "handles hyprland monitor connect/disconnect";
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};
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wantedBy = [ "graphical-session.target" ];
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requires = [ "graphical-session.target" ];
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after = [ "graphical-session.target" ];
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path = [
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pkgs.hyprland
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pkgs.socat
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pkgs.jq
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pkgs.bc
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pkgs.libnotify
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];
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script = let
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moveWSToMonitor = monitor: first: last:
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if last < first
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then throw "'first' has to be less than or equal to 'last'"
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else
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builtins.genList (n: "dispatch moveworkspacetomonitor ${builtins.toString (first + n)} ${monitor}") (last - first + 1);
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external = moveWSToMonitor "HDMI-A-1" 1 5;
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internal = moveWSToMonitor "eDPI-1" 6 10;
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onlyInternal = moveWSToMonitor "eDPI-1" 1 10;
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in
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''
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update() {
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# waybar is buggy and duplicates workspaces somtimes
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pkill waybar && waybar & disown
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HDMI_STATUS=$(cat /sys/class/drm/card0-HDMI-A-1/status)
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INTERNAL_WIDTH=1920
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INTERNAL_HEIGHT=1200
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if [ $HDMI_STATUS = "connected" ]; then
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notify-send "Using external and laptop monitor"
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hyprctl keyword monitor HDMI-A-1,preferred,0x0,1
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HDMI=$(hyprctl monitors -j | jq '.[] | select(.name=="HDMI-A-1")')
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HDMI_WIDTH=$(echo $HDMI | jq .width)
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HDMI_HEIGHT=$(echo $HDMI | jq .height)
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INTERNAL_POS_X=$(echo "($HDMI_WIDTH - $INTERNAL_WIDTH) / 2" | bc)
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if (( $(echo "$INTERNAL_POS_X < 0" | bc) )); then INTERNAL_POS_X=0; fi
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INTERNAL_POS_Y=$HDMI_HEIGHT
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hyprctl keyword monitor eDP-1,$INTERNAL_WIDTH"x"$INTERNAL_HEIGHT,$INTERNAL_POS_X"x"$INTERNAL_POS_Y,1
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hyprctl --batch "${lib.strings.concatStringsSep ";" (external ++ internal)}"
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else
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notify-send "Using only laptop monitor"
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hyprctl --batch "keyword monitor HDMI-A,disable; keyword monitor eDP-1,$INTERNAL_WIDTH"x"$INTERNAL_HEIGHT,0x0,1"
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hyprctl --batch "${lib.strings.concatStringsSep ";" onlyInternal}"
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fi
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}
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handle() {
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case $1 in
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monitoradded*|monitorremoved*)
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echo "handling event: \"$1\""
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update ;;
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esac
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}
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echo "Starting service with instance \"$HYPRLAND_INSTANCE_SIGNATURE\""
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# Do initial configuration
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update
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socat -U - UNIX-CONNECT:/tmp/hypr/$HYPRLAND_INSTANCE_SIGNATURE/.socket2.sock | while read -r line; do handle "$line"; done
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'';
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};
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};
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}
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