fix split bug on single windows and elide titles

toml-spec/spec/spec.yaml

@@ -1016,14 +1016,6 @@ SimpleActionName:
     - `move-down`
     - `move-up`
     - `move-right`
-    - `split-horizontal`
-    - `split-vertical`
-    - `toggle-split`
-    - `tile-horizontal`
-    - `tile-vertical`
-    - `toggle-split`
-    - `show-single`
-    - `show-all`
     - `toggle-fullscreen`
     - `enter-fullscreen`
     - `exit-fullscreen`
@@ -1062,25 +1054,16 @@ SimpleActionName:
       description: Move the currently focused window one to the right.
     - value: move-right
       description: Move the currently focused window one to the right.
-    - value: split-horizontal
-      description: Split the currently focused window horizontally.
-    - value: split-vertical
-      description: Split the currently focused window vertically.
-    - value: toggle-split
-      description: |
-        Toggle the split of the currently focused container between vertical and
-        horizontal.
-    - value: tile-horizontal
-      description: Sets the split of the currently focused container to horizontal.
-    - value: tile-vertical
-      description: Sets the split of the currently focused container to vertical.
-    - value: toggle-mono
-      description: |
-        Toggle the currently focused container between showing a single and all children.
-    - value: show-single
-      description: Makes the currently focused container show a single child.
-    - value: show-all
-      description: Makes the currently focused container show all children.
+    - value: make-group-h
+      description: Wraps the focused window in a horizontal group.
+    - value: make-group-v
+      description: Wraps the focused window in a vertical group.
+    - value: make-group-tab
+      description: Wraps the focused window in a tabbed group.
+    - value: change-group-opposite
+      description: Toggles the current group's direction.
+    - value: toggle-tab
+      description: Toggles the current group between tabbed and split mode.
     - value: toggle-fullscreen
       description: Toggle the currently focused window between fullscreen and windowed.
     - value: enter-fullscreen
@@ -2467,11 +2450,11 @@ Config:
       alt-shift-k = "move-up"
       alt-shift-l = "move-right"
     
-      alt-d = "split-horizontal"
-      alt-v = "split-vertical"
+      alt-d = "make-group-h"
+      alt-v = "make-group-v"
     
-      alt-t = "toggle-split"
-      alt-m = "toggle-mono"
+      alt-t = "change-group-opposite"
+      alt-m = "toggle-tab"
       alt-u = "toggle-fullscreen"
     
       alt-f = "focus-parent"