hyprland: add submaps for common open commands

homes/julian/features/hyprland/default.nix

@@ -152,6 +152,37 @@ in {
       # hyprlandPlugins.hyprbars
     ];
 
+    submaps = {
+      "resize".settings = {
+        binde = [
+          ", right, resizeactive, 20"
+          ", left, resizeactive, -20 0"
+          ", up, resizeactive, 0 -20"
+          ", down, resizeactive, 0 20"
+          ", l, resizeactive, 20"
+          ", h, resizeactive, -20 0"
+          ", k, resizeactive, 0 -20"
+          ", j, resizeactive, 0 20"
+        ];
+
+        bind = [
+          ", q, submap, reset"
+          ", escape, submap, reset"
+
+          ", catchall, submap, reset" # make any other keypress cancel the submap
+        ];
+      };
+      "open, reset".settings = {
+        bind = [
+          ", e, exec, emacs"
+          ", m, exec, open-messaging"
+          ", b, exec, firefox"
+
+          ", catchall, submap, reset" # make any other keypress cancel the submap
+        ];
+      };
+    };
+
     settings = {
       "$mod" = "SUPER";
 
@@ -280,8 +311,14 @@ in {
       bind =
         [
           # compositor commands
-          "$mod, Space, focuswindow, floating"
+          #
-          "$mod SHIFT, Space, togglefloating,"
+          #
+          "$mod, R, submap, resize"
+          "$mod, SPACE, submap, open"
+          #
+
+          "$mod, V, focuswindow, floating"
+          "$mod SHIFT, V, togglefloating,"
           "$mod, F, fullscreen,"
           "$mod, X, killactive,"