1 files changed, 66 insertions, 0 deletions
diff --git a/modules/common/keys.nix b/modules/common/keys.nix
new file mode 100644
index 0000000..9e3c1a2
--- /dev/null
+++ b/modules/common/keys.nix
@@ -0,0 +1,66 @@
+{
+  lib,
+  config,
+  tsunamiLib,
+  ...
+}: let
+  inherit (tsunamiLib) scriptPath;
+  inherit (lib.strings) escapeShellArg;
+  cfg = config.tsunami.keys;
+in {
+  options = let
+    tmuxKey = lib.types.strMatching "^((C|M|S)-)*(.|Enter|Escape|Tab|Up|Down|Left|Right)$";
+    inherit (lib) mkOption;
+  in {
+    tsunami.keys = {
+      leader = mkOption {
+        type = with lib.types;
+          listOf (submodule {
+            options = {
+              name = mkOption {type = str;};
+              key = mkOption {type = tmuxKey;};
+              exec = mkOption {type = str;};
+            };
+          });
+      };
+
+      global = mkOption {
+        type = with lib.types;
+          listOf (submodule {
+            options = {
+              key = mkOption {type = tmuxKey;};
+              exec = mkOption {type = str;};
+            };
+          });
+      };
+    };
+  };
+
+  config = {
+    tsunami.scripts = {
+      "menu" = ''
+        tmux display-menu \
+          -x "#{window_width}" -y S \
+          -b none \
+          -s "bg=#313244,fg=#9399b2" \
+          -S "bg=#313244" \
+          -H "bg=#45475a fg=#b4befe" \
+          "$@"
+      '';
+
+      "leader-menu" = let
+        args = lib.concatStringsSep " " (builtins.map (f: "${escapeShellArg f.name} ${f.key} ${escapeShellArg f.exec}") cfg.leader);
+      in ''
+        ${scriptPath "menu"} ${args}
+      '';
+    };
+    tsunami.keys.global = [
+      {
+        key = "C-x";
+        exec = "run-shell ${scriptPath "leader-menu"}";
+      }
+    ];
+
+    tsunami.confs."global-keys" = cfg.global |> builtins.map (f: "bind-key -n ${f.key} ${escapeShellArg f.exec}") |> lib.concatStringsSep "\n";
+  };
+}