Refactor editor scrolling and implement scroll commands from vim mode

crates/vim/src/vim.rs

@@ -81,6 +81,28 @@ pub fn init(cx: &mut MutableAppContext) {
     .detach();
 }
 
+// Any keystrokes not mapped to vim should clar the active operator
+pub fn observe_keypresses(window_id: usize, cx: &mut MutableAppContext) {
+    cx.observe_keystrokes(window_id, |_keystroke, _result, handled_by, cx| {
+        dbg!(_keystroke);
+        dbg!(_result);
+        if let Some(handled_by) = handled_by {
+            dbg!(handled_by.name());
+            if handled_by.namespace() == "vim" {
+                return true;
+            }
+        }
+
+        Vim::update(cx, |vim, cx| {
+            if vim.active_operator().is_some() {
+                vim.clear_operator(cx);
+            }
+        });
+        true
+    })
+    .detach()
+}
+
 #[derive(Default)]
 pub struct Vim {
     editors: HashMap<usize, WeakViewHandle<Editor>>,