Add spc w w for window mode

book/src/keymap.md

@@ -30,7 +30,7 @@
 | g   | Enter goto mode |
 | :   | Enter command mode |
 | z   | Enter view mode |
-| ctrl-w | Enter window mode |
+| ctrl-w | Enter window mode (maybe will be remove for spc w w later) |
 | space   | Enter space mode |
 | K | Show documentation for the item under the cursor |
 
@@ -151,5 +151,5 @@ This layer is a kludge of mappings I had under leader key in neovim.
 |-----|-----------|
 | f   | Open file picker |
 | b   | Open buffer picker |
-| w   | Save changes to file |
+| w   | Enter window mode |
 | space   | Keep primary selection TODO: it's here because space mode replaced it |

helix-term/src/commands.rs

@@ -2381,12 +2381,7 @@ pub fn space_mode(cx: &mut Context) {
             match ch {
                 'f' => file_picker(cx),
                 'b' => buffer_picker(cx),
-                'w' => {
-                    // save current buffer
-                    let (view, doc) = cx.current();
-                    doc.format(view.id); // TODO: merge into save
-                    tokio::spawn(doc.save());
-                }
+                'w' => window_mode(cx),
                 // ' ' => toggle_alternate_buffer(cx),
                 // TODO: temporary since space mode took it's old key
                 ' ' => keep_primary_selection(cx),