Move Keymap Editor Table component to UI crate (#38157)

Closes #ISSUE

Move the data table component created for the Keymap Editor to the UI
crate. Additionally includes simplifications to the scrollbar component
in UI necessary for the table component to support scrollbar
configurations, and a fix for an issue with the table component where
when used with the `.row` API instead of `uniform_list` the rows would
render on top of each other.

Release Notes:

- N/A *or* Added/Fixed/Improved ...

crates/keymap_editor/src/keymap_editor.rs

@@ -27,7 +27,8 @@ use settings::{BaseKeymap, KeybindSource, KeymapFile, Settings as _, SettingsAss
 use ui::{
     ActiveTheme as _, App, Banner, BorrowAppContext, ContextMenu, IconButtonShape, Indicator,
     Modal, ModalFooter, ModalHeader, ParentElement as _, Render, Section, SharedString,
-    Styled as _, Tooltip, Window, prelude::*, right_click_menu,
+    Styled as _, Table, TableColumnWidths, TableInteractionState, TableResizeBehavior, Tooltip,
+    Window, prelude::*, right_click_menu,
 };
 use ui_input::SingleLineInput;
 use util::ResultExt;
@@ -41,9 +42,8 @@ use zed_actions::OpenKeymapEditor;
 
 use crate::{
     persistence::KEYBINDING_EDITORS,
-    ui_components::{
-        keystroke_input::{ClearKeystrokes, KeystrokeInput, StartRecording, StopRecording},
-        table::{ColumnWidths, ResizeBehavior, Table, TableInteractionState},
+    ui_components::keystroke_input::{
+        ClearKeystrokes, KeystrokeInput, StartRecording, StopRecording,
     },
 };
 
@@ -369,7 +369,7 @@ struct KeymapEditor {
     context_menu: Option<(Entity<ContextMenu>, Point<Pixels>, Subscription)>,
     previous_edit: Option<PreviousEdit>,
     humanized_action_names: HumanizedActionNameCache,
-    current_widths: Entity<ColumnWidths<6>>,
+    current_widths: Entity<TableColumnWidths<6>>,
     show_hover_menus: bool,
     /// In order for the JSON LSP to run in the actions arguments editor, we
     /// require a backing file In order to avoid issues (primarily log spam)
@@ -425,7 +425,10 @@ impl KeymapEditor {
     fn new(workspace: WeakEntity<Workspace>, window: &mut Window, cx: &mut Context<Self>) -> Self {
         let _keymap_subscription =
             cx.observe_global_in::<KeymapEventChannel>(window, Self::on_keymap_changed);
-        let table_interaction_state = TableInteractionState::new(cx);
+        let table_interaction_state = cx.new(|cx| {
+            TableInteractionState::new(cx)
+                .with_custom_scrollbar(ui::Scrollbars::for_settings::<editor::EditorSettings>())
+        });
 
         let keystroke_editor = cx.new(|cx| {
             let mut keystroke_editor = KeystrokeInput::new(None, window, cx);
@@ -496,7 +499,7 @@ impl KeymapEditor {
             show_hover_menus: true,
             action_args_temp_dir: None,
             action_args_temp_dir_worktree: None,
-            current_widths: cx.new(|cx| ColumnWidths::new(cx)),
+            current_widths: cx.new(|cx| TableColumnWidths::new(cx)),
         };
 
         this.on_keymap_changed(window, cx);
@@ -1780,12 +1783,12 @@ impl Render for KeymapEditor {
                     ])
                     .resizable_columns(
                         [
-                            ResizeBehavior::None,
-                            ResizeBehavior::Resizable,
-                            ResizeBehavior::Resizable,
-                            ResizeBehavior::Resizable,
-                            ResizeBehavior::Resizable,
-                            ResizeBehavior::Resizable, // this column doesn't matter
+                            TableResizeBehavior::None,
+                            TableResizeBehavior::Resizable,
+                            TableResizeBehavior::Resizable,
+                            TableResizeBehavior::Resizable,
+                            TableResizeBehavior::Resizable,
+                            TableResizeBehavior::Resizable, // this column doesn't matter
                         ],
                         &self.current_widths,
                         cx,

crates/keymap_editor/src/ui_components/mod.rs

@@ -1,2 +1 @@
 pub mod keystroke_input;
-pub mod table;