refactor default apps and add walker

modules/capabilities/niri/_shortcuts.nix

@@ -6,72 +6,40 @@
 }:
 let
   nixosConfigDir = repo.account.nixosConfigurationPath;
-  launcherDmenuCommand =
-    lib.concatMapStringsSep " " lib.escapeShellArg
-      config.meta.desktop.launcher.commands.dmenu;
   mkTerminalScript =
     {
       name,
-      title,
-      appId ? "niri-shortcut-terminal",
       workdir ? nixosConfigDir,
       command ? null,
       runtimeInputs ? [ ],
     }:
     let
-      args =
-        (
-          if config.meta.desktop.terminal.desktopEntryName == "kitty" then
-            [
-              "--class"
-              appId
-              "--title"
-              title
-              "--directory"
-              workdir
-            ]
-          else if config.meta.desktop.terminal.desktopEntryName == "foot" then
-            [
-              "--app-id"
-              appId
-              "--title"
-              title
-              "--working-directory"
-              workdir
-            ]
-          else
-            [ ]
-        )
-        ++ lib.optionals (command != null) [
-          "--"
-          "${pkgs.bash}/bin/bash"
-          "-lc"
-          command
-        ];
+      args = lib.optionals (command != null) [
+        "--"
+        "${pkgs.bash}/bin/bash"
+        "-lc"
+        command
+      ];
+      argString = lib.concatMapStringsSep " " lib.escapeShellArg args;
     in
     pkgs.writeShellApplication {
       inherit name runtimeInputs;
       checkPhase = "";
-      text = ''
-        # shellcheck disable=SC2016
-        cd ${lib.escapeShellArg workdir}
-        exec ${lib.escapeShellArg config.meta.desktop.terminal.command} ${
-          lib.concatMapStringsSep " " lib.escapeShellArg args
-        }
-      '';
+      text = lib.concatStringsSep "\n" [
+        "# shellcheck disable=SC2016"
+        "cd ${lib.escapeShellArg workdir}"
+        "exec ${lib.escapeShellArg config.meta.desktop.terminalCommand} ${argString}"
+      ];
     };
 in
 rec {
   scripts = {
     nixosTerminal = mkTerminalScript {
       name = "niri-shortcut-nixos-terminal";
-      title = "NixOS Config";
     };
 
     nixosSwitch = mkTerminalScript {
       name = "niri-shortcut-nixos-switch";
-      title = "NixOS Switch";
-      appId = "niri-shortcut-float";
       runtimeInputs = [
         pkgs.coreutils
         pkgs.nh
@@ -109,8 +77,6 @@ rec {
 
     editSecrets = mkTerminalScript {
       name = "niri-shortcut-edit-secrets";
-      title = "Edit Secrets";
-      appId = "niri-shortcut-float";
       runtimeInputs = [ pkgs.sops ];
       command = ''
         sops edit ${lib.escapeShellArg "${nixosConfigDir}/modules/secrets/secrets.yaml"}
@@ -119,29 +85,11 @@ rec {
 
     neovimProjects = mkTerminalScript {
       name = "niri-shortcut-neovim-projects";
-      title = "Neovim Projects";
       command = ''
         nvim -c 'Telescope projects'
       '';
     };
 
-    clipboardHistory = pkgs.writeShellApplication {
-      name = "niri-shortcut-clipboard-history";
-      runtimeInputs = [
-        pkgs.cliphist
-        config.meta.desktop.launcher.package
-        pkgs.wl-clipboard
-      ];
-      text = ''
-        selection="$(cliphist list | ${launcherDmenuCommand})"
-        if [ -z "$selection" ]; then
-          exit 0
-        fi
-
-        printf '%s' "$selection" | cliphist decode | wl-copy
-      '';
-    };
-
     pickColor = pkgs.writeShellApplication {
       name = "niri-shortcut-pick-color";
       runtimeInputs = [