1 files changed, 1009 insertions, 0 deletions
diff --git a/accounts/gkleen@skadhi/niri.nix b/accounts/gkleen@skadhi/niri.nix
new file mode 100644
index 00000000..2854d434
--- /dev/null
+++ b/accounts/gkleen@skadhi/niri.nix
@@ -0,0 +1,1009 @@
+{ config, hostConfig, pkgs, lib, utils, flakeInputs, ... }:
+let
+  cfg = config.programs.niri;
+  kdl = flakeInputs.niri-flake.lib.kdl;
+  sleaf = name: arg: kdl.node name [arg] [];
+  niri = cfg.package;
+  spawnTerminal = { command ? lib.getExe config.programs.zsh.package, extraArgs ? [] }:
+    [(lib.getExe config.programs.alacritty.package) "msg" "--socket" "/run/user/1000/alacritty.sock" "create-window"] ++ lib.toList extraArgs ++ ["--command" (lib.getExe' hostConfig.systemd.package "systemd-run") "--user" "--pty" "--same-dir" "--wait" "--collect" "--quiet" "--service-type=exec" "--expand-environment=no"] ++ lib.mapAttrsToList (k: v: "--property=Environment=${utils.escapeSystemdExecArg "${k}=${if v == null then "" else v}"}") execEnvironment ++ lib.toList command;
+  execEnvironment = {
+    NIXOS_OZONE_WL = "1";
+    QT_QPA_PLATFORM = "wayland";
+    QT_WAYLAND_DISABLE_WINDOWDECORATION = "1";
+    GDK_BACKEND = "wayland";
+    SDL_VIDEODRIVER = "wayland";
+    DISPLAY = ":0";
+    ELECTRON_OZONE_PLATFORM_HINT = "auto";
+    SSH_ASKPASS_REQUIRE = "prefer";
+    SSH_ASKPASS = lib.getExe pkgs.kdePackages.ksshaskpass;
+    SUDO_ASKPASS = lib.getExe pkgs.kdePackages.ksshaskpass;
+    GTK_IM_MODULE = null;
+    QT_IM_MODULE = null;
+    QT_IM_MODULES = null;
+  };
+  focus_or_spawn = pkgs.writeShellApplication {
+    name = "focus-or-spawn";
+    runtimeInputs = [ niri pkgs.gojq pkgs.gnugrep pkgs.socat ];
+    text = ''
+      window_select="$1"
+      shift
+      workspace_name="$1"
+      shift
+      workspaces_json="$(niri msg -j workspaces)"
+      workspace_output="$(jq -r --arg workspace_name "$workspace_name" '.[] | select(.name == $workspace_name) | .output' <<<"$workspaces_json")"
+      # active_workspace="$(jq -r --arg workspace_output "$workspace_output" '.[] | select(.output == $workspace_output and .is_active) | .id' <<<"$workspaces_json")"
+      active_output="$(jq -r '.[] | select(.is_focused) | .output' <<<"$workspaces_json")"
+      if [[ $workspace_output != "$active_output" ]]; then
+        niri msg action move-workspace-to-monitor --reference "$workspace_name" "$active_output"
+        # socat STDIO "$NIRI_SOCKET" <<<'{"Action":{"FocusWorkspace":{"reference":{"Id":'"''${active_workspace}"'}}}}'
+        # niri msg action move-workspace-to-index --reference "$workspace_name" 1
+      fi
+      while IFS=$'\n' read -r window_json; do
+        if [[ -n $(jq -c "$window_select" <<<"$window_json") ]]; then
+          if jq -e '.is_focused' <<<"$window_json" >/dev/null; then
+            niri msg action focus-workspace-previous
+          else
+            if [[ $(jq -r --arg workspace_name "$workspace_name" 'map(select(.name == $workspace_name)) | .[0].is_focused' <<<"$workspaces_json") != "true" ]] && [[ $(jq -r --arg workspace_name "$workspace_name" 'map(select(.name == $workspace_name)) | .[0].id' <<<"$workspaces_json") = $(jq -r '.workspace_id' <<<"$window_json") ]]; then
+                niri msg action focus-workspace "$workspace_name"
+            else
+                niri msg action focus-window --id "$(jq -r '.id' <<<"$window_json")"
+            fi
+          fi
+          exit 0
+        fi
+      done < <(niri msg -j windows | jq -c '.[]')
+      exec "$@"
+    '';
+  };
+  focus-or-spawn-action = config.lib.niri.actions.spawn (lib.getExe focus_or_spawn);
+  with_adjacent_workspace = pkgs.writeShellApplication {
+    name = "with-adjacent-workspace";
+    runtimeInputs = [ niri pkgs.gojq pkgs.socat ];
+    text = ''
+      blacklist="$1"
+      shift
+      direction="$1"
+      shift
+      action="$1"
+      shift
+      workspaces_json="$(niri msg -j workspaces)"
+      active_workspace="$(jq -r '.[] | select(.is_focused) | .id' <<<"$workspaces_json")"
+      workspace_output="$(jq -r --arg active_workspace "$active_workspace" '.[] | select(.id == ($active_workspace | tonumber)) | .output' <<<"$workspaces_json")"
+      workspace_idx="$(jq -r '.[] | select(.is_focused) | .idx' <<<"$workspaces_json")"
+      jq_script='map(select('
+      case "$direction" in
+        down)
+          # shellcheck disable=SC2016
+          jq_script=''${jq_script}'.idx > ($workspace_idx | tonumber)';;
+        up)
+          # shellcheck disable=SC2016
+          jq_script=''${jq_script}'.idx < ($workspace_idx | tonumber)';;
+      esac
+      # shellcheck disable=SC2016
+      jq_script=''${jq_script}' and .output == $workspace_output and ((.name == null) or (.name | test($blacklist) | not)))) | sort_by(.idx)'
+      [[ $direction == "up" ]] && jq_script=''${jq_script}' | reverse'
+      jq_script=''${jq_script}' | .[0]'
+      workspace_json=$(jq -c --arg blacklist "$blacklist" --arg workspace_output "$workspace_output" --arg workspace_idx "$workspace_idx" "$jq_script" <<<"$workspaces_json")
+      [[ -n $workspace_json && $workspace_json != null  ]] || exit 0
+      jq --arg active_workspace "$active_workspace" -c "$action" <<<"$workspace_json" | tee /dev/stderr | socat STDIO "$NIRI_SOCKET"
+    '';
+  };
+  with-adjacent-workspace-action = config.lib.niri.actions.spawn (lib.getExe with_adjacent_workspace) "^${lib.concatMapStringsSep "|" ({ name, ...}: name) cfg.scratchspaces}$";
+  focus-adjacent-workspace = direction: with-adjacent-workspace-action direction ''{"Action":{"FocusWorkspace":{"reference":{"Id": .id}}}}'';
+  move-column-to-adjacent-workspace = direction: with-adjacent-workspace-action direction ''{"Action":{"MoveColumnToWorkspace":{"reference":{"Id": .id}, "focus": true}}}'';
+  with_unnamed_workspace = pkgs.writeShellApplication {
+    name = "with-unnamed-workspace";
+    runtimeInputs = [ niri pkgs.gojq pkgs.socat ];
+    text = ''
+      action="$1"
+      shift
+      workspaces_json="$(niri msg -j workspaces)"
+      active_output="$(jq -r '.[] | select(.is_focused) | .output' <<<"$workspaces_json")"
+      active_workspace="$(jq -r '.[] | select(.is_focused) | .id' <<<"$workspaces_json")"
+      history_json="$(socat STDIO UNIX-CONNECT:"$XDG_RUNTIME_DIR"/niri-workspace-history.sock)"
+      workspace_json="$(jq -c --arg active_output "$active_output" --argjson history "$history_json" 'map(select(.output == $active_output and .name == null)) | map({"value": ., "history_idx": ((. as $workspace | ($history[$active_output] | index($workspace | .id))) as $active_idx | if $active_idx then $active_idx else ($history[$active_output] | length) + 1 end)}) | sort_by(.history_idx, .value.idx) | map(.value) | .[0]' <<<"$workspaces_json")"
+      [[ -n $workspace_json && $workspace_json != null ]] || exit 0
+      jq --arg active_workspace "$active_workspace" -c "$action" <<<"$workspace_json" | tee /dev/stderr | socat STDIO "$NIRI_SOCKET"
+    '';
+  };
+  with-unnamed-workspace-action = config.lib.niri.actions.spawn (lib.getExe with_unnamed_workspace);
+  with_empty_unnamed_workspace = pkgs.writeShellApplication {
+    name = "with-empty-unnamed-workspace";
+    runtimeInputs = [ niri pkgs.gojq pkgs.socat ];
+    text = ''
+      action="$1"
+      shift
+      workspaces_json="$(niri msg -j workspaces)"
+      active_output="$(jq '.[] | select(.is_focused) | .output' <<<"$workspaces_json")"
+      target_workspace_id="$(jq --argjson active_output "$active_output" 'map(select(.active_window_id == null and .name == null and .output == $active_output)) | sort_by(.idx) | .[0].id' <<<"$workspaces_json")"
+      jq --argjson workspace_id "$target_workspace_id" -nc "$action" | tee /dev/stderr | socat STDIO "$NIRI_SOCKET"
+    '';
+  };
+  with-empty-unnamed-workspace-action = config.lib.niri.actions.spawn (lib.getExe with_empty_unnamed_workspace);
+  with_select_window = pkgs.writeShellApplication {
+    name = "with-select-window";
+    runtimeInputs = [ niri pkgs.gojq pkgs.socat config.programs.fuzzel.package pkgs.gawk ];
+    text = ''
+      window_select="$1"
+      shift
+      action="$1"
+      shift
+      windows_json="$(niri msg -j windows)"
+      active_workspace="$(jq -r '.[] | select(.is_focused) | .workspace_id' <<<"$windows_json")"
+      window_ix="$(gojq -r --arg active_workspace "$active_workspace" '.[] | select('"$window_select"') | "\(.title)\u0000icon\u001f\(.app_id)"' <<<"$windows_json" | fuzzel --width=60 --log-level=warning --dmenu --index)"
+      # shellcheck disable=SC2016
+      window_json="$(gojq -rc --arg active_workspace "$active_workspace" --arg window_ix "$window_ix" 'map(select('"$window_select"')) | .[($window_ix | tonumber)]' <<<"$windows_json")"
+      [[ -z "$window_json" ]] && exit 1
+      jq -c "$action" <<<"$window_json" | socat STDIO "$NIRI_SOCKET"
+    '';
+  };
+  with-select-window-action = config.lib.niri.actions.spawn (lib.getExe with_select_window);
+  with_predicate_window = pred: pkgs.writeShellApplication {
+    name = "with-predicate-window";
+    runtimeInputs = [ niri pkgs.gojq pkgs.socat ];
+    text = ''
+      action="$1"
+      shift
+      windows_json="$(niri msg -j windows)"
+      window_json="$(gojq -rc 'map(select(${pred})) | .[0]' <<<"$windows_json")"
+      [[ -z "$window_json" || $window_json = "null" ]] && exit 1
+      jq -c "$action" <<<"$window_json" | socat STDIO "$NIRI_SOCKET"
+    '';
+  };
+  with-urgent-window-action = config.lib.niri.actions.spawn (lib.getExe (with_predicate_window ".is_urgent"));
+  with-focused-window-action = config.lib.niri.actions.spawn (lib.getExe (with_predicate_window ".is_focused"));
+in {
+  options = {
+    programs.niri.scratchspaces = lib.mkOption {
+      type = lib.types.listOf (lib.types.submodule ({ config, ... }: {
+        options = {
+          name = lib.mkOption {
+            type = lib.types.str;
+          };
+          match = lib.mkOption {
+            type = lib.types.listOf (lib.types.attrsOf kdl.types.kdl-args);
+            default = [];
+          };
+          exclude = lib.mkOption {
+            type = lib.types.listOf (lib.types.attrsOf kdl.types.kdl-args);
+            default = [];
+          };
+          windowRuleExtra = lib.mkOption {
+            type = kdl.types.kdl-nodes;
+            default = [];
+          };
+          key = lib.mkOption {
+            type = lib.types.nullOr lib.types.str;
+            default = null;
+          };
+          moveKey = lib.mkOption {
+            type = lib.types.nullOr lib.types.str;
+            default = let
+              keys = lib.splitString "+" config.key;
+              defMoveKey = lib.concatStringsSep "+" (lib.flatten [
+                (lib.take (lib.length keys - 1) keys)
+                ["Shift"]
+                (lib.takeEnd 1 keys)
+              ]);
+            in if config.key == null then null else defMoveKey;
+          };
+          spawn = lib.mkOption {
+            type = lib.types.nullOr (lib.types.listOf lib.types.str);
+            default = null;
+          };
+          app-id = lib.mkOption {
+            type = lib.types.nullOr lib.types.str;
+            default = null;
+          };
+          selector = lib.mkOption {
+            type = lib.types.nullOr lib.types.str;
+            default = null;
+          };
+        };
+        config = lib.mkMerge [
+          (lib.mkIf (config.app-id != null) {
+            match = lib.mkDefault [ { app-id = "^${lib.escapeRegex config.app-id}$"; } ];
+            selector = lib.mkDefault "select(.app_id == \"${config.app-id}\")";
+          })
+        ];
+      }));
+      default = [];
+    };
+  };
+  config = {
+    systemd.user.tmpfiles.rules = [
+      "e ${config.home.homeDirectory}/screenshots - - - 365d -"
+      "d ${config.home.homeDirectory}/.cache/qalc-fuzzel - - - 1d -"
+    ];
+    systemd.user.sockets.niri-workspace-history = {
+      Socket = {
+        ListenStream = "%t/niri-workspace-history.sock";
+        SocketMode = "0600";
+      };
+    };
+    systemd.user.services.niri-workspace-history = {
+      Unit = {
+        BindsTo = [ "niri.service" ];
+        After = [ "niri.service" ];
+      };
+      Install = {
+        WantedBy = [ "niri.service" ];
+      };
+      Service = {
+        Type = "simple";
+        Sockets = [ "niri-workspace-history.socket" ];
+        ExecStart = pkgs.writers.writePython3 "niri-workspace-history" { flakeIgnore = ["E501"]; } ''
+          import os
+          import socket
+          import json
+          # import sys
+          from collections import defaultdict
+          from threading import Thread, Lock
+          from socketserver import StreamRequestHandler, ThreadingTCPServer
+          from contextlib import contextmanager
+          from io import TextIOWrapper
+          @contextmanager
+          def detaching(thing):
+              try:
+                  yield thing
+              finally:
+                  thing.detach()
+          workspace_history = defaultdict(list)
+          history_lock = Lock()
+          def monitor_niri():
+              workspaces = list()
+              def focus_workspace(output, workspace):
+                  with history_lock:
+                      workspace_history[output] = [workspace] + [ws for ws in workspace_history[output] if ws != workspace]
+                      # print(json.dumps(workspace_history), file=sys.stderr)
+              sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
+              sock.connect(os.environ["NIRI_SOCKET"])
+              sock.send(b"\"EventStream\"\n")
+              for line in sock.makefile(buffering=1, encoding='utf-8'):
+                  if line_json := json.loads(line):
+                      if "WorkspacesChanged" in line_json:
+                          workspaces = line_json["WorkspacesChanged"]["workspaces"]
+                          for ws in workspaces:
+                              if ws["is_focused"]:
+                                  focus_workspace(ws["output"], ws["id"])
+                      if "WorkspaceActivated" in line_json:
+                          for ws in workspaces:
+                              if ws["id"] != line_json["WorkspaceActivated"]["id"]:
+                                  continue
+                              focus_workspace(ws["output"], ws["id"])
+                              break
+          class RequestHandler(StreamRequestHandler):
+              def handle(self):
+                  with detaching(TextIOWrapper(self.wfile, encoding='utf-8', write_through=True)) as out:
+                      with history_lock:
+                          json.dump(workspace_history, out)
+          class Server(ThreadingTCPServer):
+              def __init__(self):
+                  ThreadingTCPServer.__init__(self, ("", 8000), RequestHandler, bind_and_activate=False)
+                  self.socket = socket.fromfd(3, self.address_family, self.socket_type)
+          def run_server():
+              with Server() as server:
+                  server.serve_forever()
+          niri = Thread(target=monitor_niri)
+          niri.daemon = True
+          niri.start()
+          server_thread = Thread(target=run_server)
+          server_thread.daemon = True
+          server_thread.start()
+          while True:
+              server_thread.join(timeout=0.5)
+              niri.join(timeout=0.5)
+              if not (niri.is_alive() and server_thread.is_alive()):
+                  break
+        '';
+      };
+    };
+    systemd.user.services.niri-workspace-sort = {
+      Unit = {
+        BindsTo = [ "niri.service" ];
+        After = [ "niri.service" ];
+      };
+      Install = {
+        WantedBy = [ "niri.service" ];
+      };
+      Service = {
+        Type = "simple";
+        ExecStart = pkgs.writers.writePython3 "niri-workspace-sort" { flakeIgnore = ["E501"]; } ''
+          import os
+          import sys
+          import socket
+          import json
+          outputs = None
+          only = {'HDMI-A-1': {'bmr'}, 'eDP-1': {'vid'}}
+          class Niri(socket.socket):
+              def __init__(self):
+                  super().__init__(socket.AF_UNIX, socket.SOCK_STREAM)
+                  super().connect(os.environ["NIRI_SOCKET"])
+                  self.fh = super().makefile(mode='rw', buffering=1, encoding='utf-8')
+              def cmd(self, obj):
+                  print(json.dumps(obj, separators=(',', ':')), flush=True, file=self.fh)
+              def event_stream(self):
+                  self.cmd("EventStream")
+                  return self.fh
+          with Niri() as niri, Niri().event_stream() as niri_stream:
+              for line in niri_stream:
+                  workspaces = None
+                  if line_json := json.loads(line):
+                      if "WorkspacesChanged" in line_json:
+                          workspaces = line_json["WorkspacesChanged"]["workspaces"]
+                  if workspaces is None:
+                      continue
+                  old_outputs = outputs
+                  outputs = {ws["output"] for ws in workspaces}
+                  if old_outputs is None:
+                      print("Initial outputs: {}".format(outputs), file=sys.stderr)
+                      continue
+                  new_outputs = outputs - old_outputs
+                  if not new_outputs:
+                      continue
+                  print("New outputs: {}".format(new_outputs), file=sys.stderr)
+                  relevant_workspaces = list(filter(lambda ws: (ws["name"] is not None) or (ws["active_window_id"] is not None), workspaces))
+                  target_output = next(iter(outputs - set(only.keys())))
+                  if not target_output:
+                      continue
+                  for ws in relevant_workspaces:
+                      ws_ident = ws["name"] if ws["name"] is not None else (ws["output"], ws["idx"])
+                      if ws["output"] not in set(only.keys()):
+                          continue
+                      if ws_ident in only[ws["output"]]:
+                          continue
+                      print("{} -> {}".format(ws_ident, target_output), file=sys.stderr)
+                      niri.cmd({"Action": {"MoveWorkspaceToMonitor": {"reference": {"Id": ws["id"]}, "output": target_output}}})
+        '';
+        Restart = "on-failure";
+        RestartSec = 10;
+      };
+    };
+    programs.niri.scratchspaces = [
+      { name = "pwctl";
+        key = "Mod+Control+A";
+        spawn = ["pwvucontrol"];
+        app-id = "com.saivert.pwvucontrol";
+      }
+      { name = "kpxc";
+        exclude = [
+          { title = "^Unlock Database.*"; }
+          { title = "^Access Request.*"; }
+          { title = ".*Passkey credentials$"; }
+        ];
+        windowRuleExtra = with kdl; [
+          (sleaf "open-focused" false)
+        ];
+        key = "Mod+Control+P";
+        app-id = "org.keepassxc.KeePassXC";
+        spawn = [ "keepassxc" ];
+      }
+      { name = "bmgr";
+        key = "Mod+Control+B";
+        app-id = ".blueman-manager-wrapped";
+        spawn = [ "blueman-manager" ];
+      }
+      { name = "term";
+        key = "Mod+Control+Return";
+        app-id = "Alacritty-scratch";
+        spawn = spawnTerminal { extraArgs = ["--class" "Alacritty-scratch"]; };
+      }
+      { name = "edit";
+        match = [ { title = "^scratch$"; app-id = "^emacs$"; } ];
+        key = "Mod+Control+E";
+        selector = "select(.app_id == \"emacs\" and .title == \"scratch\")";
+        spawn = [ "emacsclient" "-c" "--frame-parameters=(quote (name . \"scratch\"))" ];
+      }
+      { name = "eff";
+        key = "Mod+Control+O";
+        app-id = "com.github.wwmm.easyeffects";
+        spawn = [ "easyeffects" ];
+      }
+      { name = "time";
+        key = "Mod+Control+K";
+        app-id = "chrome-kimai.yggdrasil.li__-Default";
+        spawn = [ (toString (pkgs.resholve.writeScript "kimai" {
+          interpreter = pkgs.runtimeShell;
+          inputs = [ pkgs.dex ];
+          execer = [ "cannot:${lib.getExe pkgs.dex}" ];
+        } ''
+          exec dex $HOME/.local/state/nix/profile/share/applications/kimai.desktop
+        '')) ];
+        windowRuleExtra = with kdl; [
+          (sleaf "block-out-from" "screencast")
+        ];
+      }
+    ];
+    programs.niri.config =
+      let
+        inherit (kdl) node plain leaf flag;
+        optional-node = cond: v:
+          if cond
+          then v
+          else null;
+        opt-props = lib.filterAttrs (lib.const (value: value != null));
+        normalize-nodes = nodes: lib.remove null (lib.flatten nodes);
+      in
+        normalize-nodes [
+          (plain "xwayland-satellite" [
+            (sleaf "path" (toString (lib.getExe pkgs.xwayland-satellite-unstable)))
+          ])
+          (flag "prefer-no-csd")
+          (sleaf "screenshot-path" "~/screenshots/%Y-%m-%dT%H:%M:%S.png")
+          (plain "hotkey-overlay" [
+            (flag "skip-at-startup")
+          ])
+          (plain "input" [
+            (plain "keyboard" [
+              (sleaf "repeat-delay" 300)
+              (sleaf "repeat-rate" 50)
+              (plain "xkb" [
+                (sleaf "layout" "us,us")
+                (sleaf "variant" "dvp,")
+                (sleaf "options" "compose:caps,grp:win_space_toggle")
+              ])
+            ])
+            (flag "workspace-auto-back-and-forth")
+            # (sleaf "focus-follows-mouse" {})
+            # (flag "warp-mouse-to-focus")
+            # (plain "touchpad" [ (flag "off") ])
+            (plain "trackball" [
+              (sleaf "scroll-method" "on-button-down")
+              (sleaf "scroll-button" 278)
+            ])
+            (plain "touch" [
+              (sleaf "map-to-output" "eDP-1")
+            ])
+            (plain "tablet" [
+              (sleaf "map-to-output" "eDP-1")
+            ])
+          ])
+          (plain "gestures" [
+            (plain "hot-corners" [(flag "off")])
+          ])
+          (plain "environment" (lib.mapAttrsToList sleaf execEnvironment))
+          (node "output" ["eDP-1"] [
+            (sleaf "scale" 1.125)
+            (sleaf "position" { x = 0; y = 0; })
+            (flag "variable-refresh-rate")
+          ])
+          (node "output" ["Ancor Communications Inc ASUS PB287Q 0x0000DD9B"] [
+            (sleaf "scale" 1.5)
+            (sleaf "position" { x = 2560; y = 0; })
+          ])
+          (node "output" ["HP Inc. HP 727pu CN4417143K"] [
+            (sleaf "mode" "2560x1440@119.998")
+            (sleaf "scale" 1)
+            (sleaf "position" { x = 2560; y = 0; })
+            (flag "variable-refresh-rate")
+          ])
+          (plain "animations" [
+            (sleaf "slowdown" 0.5)
+            (plain "workspace-switch" [(flag "off")])
+          ])
+          (plain "layout" [
+            (sleaf "gaps" 8)
+            (plain "struts" [
+              (sleaf "left" 2)
+              (sleaf "right" 2)
+              (sleaf "top" 0)
+              (sleaf "bottom" 0)
+            ])
+            (plain "border" [
+              (sleaf "width" 2)
+              (sleaf "active-gradient" {
+                from = "hsla(195 100% 45% 1)";
+                to = "hsla(155 100% 37.5% 1)";
+                angle = 29;
+                relative-to = "workspace-view";
+              })
+              (sleaf "inactive-gradient" {
+                from = "hsla(0 0% 27.7% 1)";
+                to = "hsla(0 0% 23% 1)";
+                angle = 29;
+                relative-to = "workspace-view";
+              })
+            ])
+            (plain "focus-ring" [
+              (flag "off")
+            ])
+            (plain "preset-column-widths" (map (prop: sleaf "proportion" prop) [
+              (1. / 4.) (1. / 3.) (1. / 2.) (2. / 3.) (3. / 4.) (1.)
+            ]))
+            (plain "default-column-width" [ (sleaf "proportion" (1. / 2.)) ])
+            (plain "preset-window-heights" (map (prop: sleaf "proportion" prop) [
+              (1. / 3.) (1. / 2.) (2. / 3.) (1.)
+            ]))
+            (flag "always-center-single-column")
+            (plain "tab-indicator" [
+              (sleaf "gap" 4)
+              (sleaf "width" 8)
+              (sleaf "gaps-between-tabs" 4)
+              (flag "place-within-column")
+              (sleaf "length" { total-proportion = 1.; })
+              (sleaf "active-gradient" {
+                from = "hsla(195 100% 60% 0.75)";
+                to = "hsla(155 100% 50% 0.75)";
+                angle = 29;
+                relative-to = "workspace-view";
+              })
+              (sleaf "inactive-gradient" {
+                from = "hsla(0 0% 42% 0.66)";
+                to = "hsla(0 0% 35% 0.66)";
+                angle = 29;
+                relative-to = "workspace-view";
+              })
+            ])
+          ])
+          (plain "cursor" [
+            (flag "hide-when-typing")
+          ])
+          (map (name:
+            (node "workspace" [name] [
+              (sleaf "open-on-output" "eDP-1")
+            ])
+          ) (map ({name, ...}: name) cfg.scratchspaces))
+          (map (name:
+            (sleaf "workspace" name)
+          ) ["comm" "web" "vid" "bmr"])
+          (plain "window-rule" [
+            (sleaf "clip-to-geometry" true)
+          ])
+          (plain "window-rule" [
+            (sleaf "match" { is-floating = true; })
+            (sleaf "geometry-corner-radius" 8)
+            (plain "shadow" [ (flag "on") ])
+          ])
+          (plain "window-rule" [
+            (sleaf "match" { app-id = "^org\\.keepassxc\\.KeePassXC$"; })
+            (sleaf "block-out-from" "screencast")
+          ])
+          (plain "window-rule" (normalize-nodes [
+            (map (title:
+              (sleaf "match" { app-id = "^org\\.keepassxc\\.KeePassXC$"; inherit title; })
+            ) ["^Unlock Database.*" "^Access Request.*" ".*Passkey credentials$" "Browser Access Request$"])
+            (sleaf "open-focused" true)
+            (sleaf "open-floating" true)
+          ]))
+          (map ({ name, match, exclude, windowRuleExtra, ... }:
+            (optional-node (match != []) (plain "window-rule" (normalize-nodes [
+              (map (sleaf "match") match)
+              (map (sleaf "exclude") exclude)
+              (sleaf "open-on-workspace" name)
+              (sleaf "open-maximized" true)
+              windowRuleExtra
+            ])))
+          ) cfg.scratchspaces)
+          (plain "window-rule" [
+            (sleaf "match" { app-id = "^emacs$"; })
+            (sleaf "match" { app-id = "^firefox$"; })
+            (sleaf "match" { app-id = "^gnucash$"; })
+            (sleaf "exclude" { app-id = "^gnucash$"; title = "^(Securities|Price Database)$"; })
+            (plain "default-column-width" [(sleaf "proportion" (2. / 3.))])
+          ])
+          (plain "window-rule" [
+            (sleaf "match" { app-id = "^Alacritty$"; })
+            (sleaf "match" { app-id = "^Alacritty-play$"; })
+            (plain "default-column-width" [(sleaf "proportion" (1. / 3.))])
+          ])
+          (plain "window-rule" [
+            (sleaf "match" { app-id = "^thunderbird$"; })
+            (sleaf "match" { app-id = "^Element$"; })
+            (sleaf "match" { app-id = "^chrome-web\.openrainbow\.com__-Default$"; })
+            (sleaf "open-on-workspace" "comm")
+          ])
+          (plain "window-rule" [
+            (sleaf "match" { app-id = "^firefox$"; })
+            (sleaf "open-on-workspace" "web")
+            (sleaf "open-maximized" true)
+          ])
+          (plain "window-rule" [
+            (sleaf "match" { app-id = "^mpv$"; })
+            (sleaf "open-on-workspace" "vid")
+            (plain "default-column-width" [(sleaf "proportion" 1.)])
+          ])
+          (plain "window-rule" [
+            (sleaf "match" { app-id = "^Alacritty-play$"; })
+            (sleaf "open-on-workspace" "vid")
+            (sleaf "open-focused" false)
+          ])
+          (plain "window-rule" [
+            (sleaf "match" { app-id = "^chrome-audiobookshelf\.yggdrasil\.li__-Default$"; })
+            (sleaf "match" { app-id = "^YouTube Music Desktop App$"; })
+            (sleaf "open-on-workspace" "vid")
+          ])
+          (plain "window-rule" [
+            (sleaf "match" { app-id = "^pdfpc$"; })
+            (plain "default-column-width" [(sleaf "proportion" 1.)])
+          ])
+          (plain "window-rule" [
+            (sleaf "match" { app-id = "^pdfpc$"; title = "^.*presentation.*$"; })
+            (plain "default-column-width" [(sleaf "proportion" 1.)])
+            (sleaf "open-fullscreen" true)
+            (sleaf "open-on-workspace" "bmr")
+            (sleaf "open-focused" false)
+          ])
+          (plain "window-rule" (normalize-nodes [
+            (map (sleaf "match") [
+              { app-id = "^Gimp-"; title = "^Quit GIMP$"; }
+              { app-id = "^org\\.kde\\.polkit-kde-authentication-agent-1$"; }
+              { app-id = "^xdg-desktop-portal-gtk$"; }
+            ])
+            (sleaf "open-floating" true)
+          ]))
+          (plain "window-rule" [
+            (sleaf "match" { app-id = "^org\\.pwmt\\.zathura$"; })
+            (sleaf "match" { app-id = "^evince$"; })
+            (sleaf "match" { app-id = "^org\\.gnome\\.Papers$"; })
+            (sleaf "default-column-display" "tabbed")
+          ])
+          (plain "window-rule" [
+            (sleaf "match" { is-window-cast-target = true; })
+            (plain "border" [
+              (sleaf "width" 2)
+              (sleaf "active-gradient" {
+                from = "hsla(20 100% 45% 1)";
+                to = "hsla(340 100% 37.5% 1)";
+                angle = 29;
+                relative-to = "workspace-view";
+              })
+              (sleaf "inactive-gradient" {
+                from = "hsla(20 50% 27.7% 1)";
+                to = "hsla(340 50% 23% 1)";
+                angle = 29;
+                relative-to = "workspace-view";
+              })
+            ])
+          ])
+          (plain "layer-rule" [
+            (sleaf "match" { namespace = "^notifications$"; })
+            (sleaf "match" { namespace = "^bar$"; })
+            (sleaf "match" { namespace = "^launcher$"; })
+            (sleaf "block-out-from" "screencast")
+          ])
+          (plain "recent-windows" [
+            (flag "off")
+          ])
+          (plain "binds"
+            (let
+              bind = name: cfg: node name [(lib.removeAttrs cfg ["action"])] (lib.mapAttrsToList leaf (lib.removeAttrs cfg.action ["__functor"]));
+              move-column-to-workspace = kdl.magic-leaf "move-column-to-workspace";
+              screenshot = kdl.magic-leaf "screenshot";
+              screenshot-window = kdl.magic-leaf "screenshot-window";
+              screenshot-screen = kdl.magic-leaf "screenshot-screen";
+            in
+              normalize-nodes [
+                (lib.mapAttrsToList bind (with config.lib.niri.actions; {
+                  "Mod+Slash".action = show-hotkey-overlay;
+                  "Mod+Return".action = spawn (spawnTerminal {});
+                  "Mod+Shift+Return".action = spawn (spawnTerminal {
+                    command = lib.getExe config.programs.nushell.package;
+                  });
+                  "Mod+Q".action = close-window;
+                  "Mod+O".action = spawn (lib.getExe config.programs.fuzzel.package);
+                  "Mod+Shift+O".action = spawn (lib.getExe config.programs.fuzzel.package) "--list-executables-in-path";
+                  "Mod+Alt+E".action = spawn (lib.getExe' config.services.emacs.package "emacsclient") "-c";
+                  "Mod+Alt+Y".action = spawn (lib.getExe (pkgs.writeShellApplication {
+                    name = "queue-yt-dlp";
+                    runtimeInputs = with pkgs; [ wl-clipboard-rs socat ];
+                    text = ''
+                      socat STDIO UNIX-CONNECT:"$XDG_RUNTIME_DIR"/yt-dlp.sock <<<$'{ "urls": ["'"$(wl-paste)"$'"] }'
+                    '';
+                  }));
+                  "Mod+Alt+L".action = spawn (lib.getExe (pkgs.writeShellApplication {
+                    name = "queue-yt-dlp";
+                    runtimeInputs = with pkgs; [ wl-clipboard-rs ];
+                    text = ''
+                      exec -- ${lib.concatStringsSep " " (spawnTerminal {
+                        extraArgs = [ "--class" "Alacritty-play" "--working-directory" "\"$HOME\"/media" ];
+                        command = ["mpv" "\"$(wl-paste)\""];
+                      })}
+                    '';
+                  }));
+                  "Mod+Alt+M".action = spawn (lib.getExe' pkgs.screen-message "sm") "-n" "Fira Mono" "-a" "1" "-f" "#fff" "-b" "#000";
+                  "Mod+U".action = spawn (lib.getExe (pkgs.writeShellApplication {
+                    name = "qalc-fuzzel";
+                    runtimeInputs = with pkgs; [ wl-clipboard-rs libqalculate config.programs.fuzzel.package coreutils findutils libnotify gnugrep ];
+                    text = ''
+                      RESULTS_DIR="$HOME/.cache/qalc-fuzzel"
+                      prev() {
+                        FOUND=false
+                        while IFS= read -r line; do
+                          [[ -n "$line" ]] || continue
+                          FOUND=true
+                          echo "$line"
+                        done < <(export LC_ALL=C.UTF-8; echo; find "$RESULTS_DIR" -type f -printf $'%T@ %p\n' | sort -n | cut -d' ' -f2- | xargs -r cat)
+                        $FOUND || echo
+                      }
+                      FUZZEL_RES=$(prev | fuzzel --dmenu --prompt "qalc> " --width=60) || exit $?
+                      if [[ "$FUZZEL_RES" =~ .*\ =\ .* ]]; then
+                        QALC_RES="$FUZZEL_RES"
+                        QALC_RET=0
+                      else
+                        QALC_RES=$(qalc -set "autocalc off" "$FUZZEL_RES" 2>&1)
+                        QALC_RET=$?
+                      fi
+                      [[ -n "$QALC_RES" ]] || exit 1
+                      EXISTING=false
+                      set +o pipefail
+                      grep -Fxrl "$QALC_RES" "$RESULTS_DIR" | xargs -r touch
+                      [[ ''${PIPESTATUS[0]} -eq 0 ]] && EXISTING=true
+                      set -o pipefail
+                      if [[ $QALC_RET -eq 0 ]] && ! $EXISTING; then
+                        set +o pipefail
+                        RES_FILE="$RESULTS_DIR"/$(date -uIs).$(tr -Cd 'a-zA-Z0-9' </dev/random | head -c 10)
+                        set -o pipefail
+                        cat >"$RES_FILE" <<<"$QALC_RES"
+                      fi
+                      [[ "$QALC_RES" =~ .*\ =\ (.*) ]] && QALC_RES="''${BASH_REMATCH[1]}"
+                      [[ $QALC_RET -eq 0 ]] && wl-copy "$QALC_RES"
+                      notify-send "$QALC_RES"
+                    '';
+                  }));
+                  "Mod+Shift+U".action = spawn (spawnTerminal {
+                    command = lib.getExe pkgs.libqalculate;
+                  });
+                  # "Mod+E".action = spawn (lib.getExe (pkgs.writeShellApplication {
+                  #   name = "emoji-fuzzel";
+                  #   runtimeInputs = with pkgs; [ config.programs.fuzzel.package wtype wl-clipboard-rs ];
+                  #   text = ''
+                  #     FUZZEL_RES=$(fuzzel --dmenu --prompt "emoji> " --cache "$HOME"/.cache/fuzzel-emoji --width=60 <"$HOME"/.local/share/emoji-data/list.txt) || exit $?
+                  #     [[ -n "$FUZZEL_RES" ]] || exit 1
+                  #     wl-copy "$(cut -d ':' -f 1 <<<"$FUZZEL_RES" | tr -d '\n')" && wtype -k XF86Paste
+                  #   '';
+                  # }));
+                  "Print".action = screenshot;
+                  "Control+Print".action = screenshot-window;
+                  "Shift+Print".action = screenshot-screen;
+                  "Mod+B".action = with-select-window-action ".workspace_id == ($active_workspace | tonumber)" "{\"Action\":{\"FocusWindow\":{\"id\": .id}}}";
+                  "Mod+Shift+B".action = with-select-window-action "true" "{\"Action\":{\"FocusWindow\":{\"id\": .id}}}";
+                  "Mod+Escape" = {
+                    allow-inhibiting = false;
+                    action = toggle-keyboard-shortcuts-inhibit;
+                  };
+                  "Mod+H".action = focus-column-left;
+                  "Mod+T".action = focus-window-down;
+                  "Mod+N".action = focus-window-up;
+                  "Mod+S".action = focus-column-right;
+                  "Mod+Shift+H".action = move-column-left;
+                  "Mod+Shift+T".action = move-window-down;
+                  "Mod+Shift+N".action = move-window-up;
+                  "Mod+Shift+S".action = move-column-right;
+                  "Mod+Control+H".action = focus-monitor-left;
+                  "Mod+Control+T".action = focus-monitor-down;
+                  "Mod+Control+N".action = focus-monitor-up;
+                  "Mod+Control+S".action = focus-monitor-right;
+                  "Mod+Shift+Control+H".action = move-workspace-to-monitor-left;
+                  "Mod+Shift+Control+T".action = move-workspace-to-monitor-down;
+                  "Mod+Shift+Control+N".action = move-workspace-to-monitor-up;
+                  "Mod+Shift+Control+S".action = move-workspace-to-monitor-right;
+                  "Mod+G".action = focus-adjacent-workspace "down";
+                  "Mod+C".action = focus-adjacent-workspace "up";
+                  "Mod+Shift+G".action = move-column-to-adjacent-workspace "down";
+                  "Mod+Shift+C".action = move-column-to-adjacent-workspace "up";
+                  "Mod+Shift+Control+G".action = move-workspace-down;
+                  "Mod+Shift+Control+C".action = move-workspace-up;
+                  "Mod+ParenLeft".action = focus-workspace "comm";
+                  "Mod+Shift+ParenLeft".action = move-column-to-workspace "comm";
+                  "Mod+ParenRight".action = focus-workspace "web";
+                  "Mod+Shift+ParenRight".action = move-column-to-workspace "web";
+                  "Mod+BraceRight".action = focus-workspace "read";
+                  "Mod+Shift+BraceRight".action = move-column-to-workspace "read";
+                  "Mod+BraceLeft".action = focus-workspace "mon";
+                  "Mod+Shift+BraceLeft".action = move-column-to-workspace "mon";
+                  "Mod+Asterisk".action = focus-workspace "vid";
+                  "Mod+Shift+Asterisk".action = move-column-to-workspace "vid";
+                  "Mod+Plus".action = with-unnamed-workspace-action ''{"Action":{"FocusWorkspace":{"reference":{"Id": .id}}}}'';
+                  "Mod+Shift+Plus".action = with-unnamed-workspace-action ''{"Action":{"MoveColumnToWorkspace":{"reference":{"Id": .id}, "focus": true}}}'';
+                  "Mod+M".action = consume-or-expel-window-left;
+                  "Mod+W".action = consume-or-expel-window-right;
+                  "Mod+Shift+M".action = toggle-column-tabbed-display;
+                  "Mod+L".action = maximize-window-to-edges;
+                  "Mod+R".action = switch-preset-column-width;
+                  "Mod+Shift+R".action = maximize-column;
+                  "Mod+Shift+Ctrl+R".action = switch-preset-window-height;
+                  "Mod+F".action = center-column;
+                  "Mod+Shift+F".action = toggle-windowed-fullscreen;
+                  "Mod+Ctrl+Shift+F".action = fullscreen-window;
+                  "Mod+V".action = switch-focus-between-floating-and-tiling;
+                  "Mod+Shift+V".action = toggle-window-floating;
+                  "Mod+Left".action = set-column-width "-10%";
+                  "Mod+Down".action = set-window-height "-10%";
+                  "Mod+Up".action = set-window-height "+10%";
+                  "Mod+Right".action = set-column-width "+10%";
+                  "Mod+Shift+Z" = {
+                    action = power-off-monitors;
+                    allow-when-locked = true;
+                  };
+                  "Mod+Shift+E".action = quit;
+                  # "Mod+Semicolon".action = spawn makoctl "dismiss" "--group";
+                  # "Mod+Shift+Semicolon".action = spawn makoctl "dismiss" "--all";
+                  # "Mod+Period".action = spawn makoctl "menu" "--" (lib.getExe config.programs.fuzzel.package) "--dmenu";
+                  # "Mod+Comma".action = spawn makoctl "restore";
+                  "Mod+Control+W".action = with-empty-unnamed-workspace-action "{\"Action\":{\"FocusWorkspace\":{\"reference\":{\"Id\": $workspace_id}}}}";
+                  "Mod+Control+Shift+W".action = with-empty-unnamed-workspace-action "{\"Action\":{\"MoveColumnToWorkspace\":{\"reference\":{\"Id\": $workspace_id}, \"focus\": true}}}";
+                  "Mod+X".action = set-dynamic-cast-window;
+                  "Mod+Shift+X".action = set-dynamic-cast-monitor;
+                  "Mod+Control+Shift+X".action = clear-dynamic-cast-target;
+                  "Mod+D".action = with-urgent-window-action "{\"Action\":{\"FocusWindow\":{\"id\": .id}}}";
+                  "Mod+Shift+D".action = with-focused-window-action "{\"Action\":{\"UnsetUrgent\":{\"id\": .id}}}";
+                  "Mod+K".action = spawn (toString (pkgs.resholve.writeScript "worktime-ui" {
+                    interpreter = pkgs.runtimeShell;
+                    inputs = [ pkgs.worktime config.programs.quickshell.package ];
+                    execer = [
+                      "cannot:${lib.getExe' config.programs.quickshell.package "qs"}"
+                    ];
+                  } ''
+                    worktime-ui && qs ipc call Worktime refresh
+                  ''));
+                  "Mod+Shift+K".action = spawn (lib.getExe' pkgs.worktime "worktime-stop");
+                }))
+                (lib.mapAttrsToList (name: cfg: node name [(lib.removeAttrs cfg ["action"])] [cfg.action]) (let
+                  shell = obj: leaf "send-unix" [
+                    { path = ''''${XDG_RUNTIME_DIR}/shell.sock''; }
+                    (builtins.toJSON obj + "\n")
+                  ];
+                in {
+                  "XF86AudioRaiseVolume" = {
+                    allow-when-locked = true;
+                    action = shell { Volume.volume = "up"; };
+                  };
+                  "XF86AudioLowerVolume" = {
+                    allow-when-locked = true;
+                    action = shell { Volume.volume = "down"; };
+                  };
+                  "XF86AudioMute" = {
+                    allow-when-locked = true;
+                    action = shell { Volume.muted = "toggle"; };
+                  };
+                  "XF86AudioMicMute" = {
+                    allow-when-locked = true;
+                    action = shell { Volume."mic-muted" = "toggle"; };
+                  };
+                  "XF86MonBrightnessUp" = {
+                    action = shell { Brightness = "up"; };
+                    allow-when-locked = true;
+                  };
+                  "XF86MonBrightnessDown" = {
+                    action = shell { Brightness = "down"; };
+                    allow-when-locked = true;
+                  };
+                  "Mod+Shift+L".action = shell { LockSession = {}; };
+                  "Mod+Shift+Minus" = {
+                    action = shell { Sleep = {}; };
+                    allow-when-locked = true;
+                  };
+                  "Mod+Shift+Control+Minus" = {
+                    action = shell { Hibernate = {}; };
+                    allow-when-locked = true;
+                  };
+                  "Mod+Shift+P" = {
+                    action = shell { Mpris = { PauseAll = {}; }; };
+                    allow-when-locked = true;
+                  };
+                  "Mod+Semicolon".action = shell { Notifications = { DismissGroup = {}; }; };
+                  "Mod+Shift+Semicolon".action = shell { Notifications = { DismissAll = {}; }; };
+                  "Mod+Print".action = shell { ScreenRecord = { Toggle = {}; }; };
+                }))
+                (map ({ name, selector, spawn, key, ...}: if key != null && selector != null && spawn != null then bind key { action = focus-or-spawn-action selector name spawn; } else null) cfg.scratchspaces)
+                (map ({ name, moveKey, ...}: if moveKey != null then bind moveKey { action = move-column-to-workspace name; } else null) cfg.scratchspaces)
+              ]
+            ))
+        ];
+  };
+}