From 34b2158e00935f91cd929016c238c3ab4522c678 Mon Sep 17 00:00:00 2001
From: Mikayla Maki <mikayla.c.maki@gmail.com>
Date: Sun, 20 Jul 2025 15:50:09 -0700
Subject: [PATCH] Sketch in how the state should interact for resizable columns
 in the keymap editior

---
 crates/settings_ui/src/keybindings.rs         |  9 ++++--
 crates/settings_ui/src/ui_components/table.rs | 31 +++++++++++++++----
 2 files changed, 32 insertions(+), 8 deletions(-)

diff --git a/crates/settings_ui/src/keybindings.rs b/crates/settings_ui/src/keybindings.rs
index 3f14f385912df3dc1f84d88d1c46fa738e430ed7..b28a9a487067757b42e09babb31380d1efa14098 100644
--- a/crates/settings_ui/src/keybindings.rs
+++ b/crates/settings_ui/src/keybindings.rs
@@ -36,7 +36,7 @@ use workspace::{
 
 use crate::{
     keybindings::persistence::KEYBINDING_EDITORS,
-    ui_components::table::{Table, TableInteractionState},
+    ui_components::table::{ColumnWidths, Table, TableInteractionState},
 };
 
 const NO_ACTION_ARGUMENTS_TEXT: SharedString = SharedString::new_static("<no arguments>");
@@ -284,6 +284,7 @@ struct KeymapEditor {
     context_menu: Option<(Entity<ContextMenu>, Point<Pixels>, Subscription)>,
     previous_edit: Option<PreviousEdit>,
     humanized_action_names: HumanizedActionNameCache,
+    current_widths: Entity<ColumnWidths<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)
@@ -400,6 +401,7 @@ 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)),
         };
 
         this.on_keymap_changed(window, cx);
@@ -1434,7 +1436,10 @@ impl Render for KeymapEditor {
                         DefiniteLength::Fraction(0.08),
                     ])
                     .header(["", "Action", "Arguments", "Keystrokes", "Context", "Source"])
-                    .resizable_columns([false, true, true, true, true, true])
+                    .resizable_columns(
+                        [false, true, true, true, true, true],
+                        self.current_widths.clone(),
+                    )
                     .uniform_list(
                         "keymap-editor-table",
                         row_count,
diff --git a/crates/settings_ui/src/ui_components/table.rs b/crates/settings_ui/src/ui_components/table.rs
index ceabb038a63e801a98d33d1a0c7fdd36627f018c..7ebbacc7a265f2e0de1cd70d6aa2ca8ac23f8581 100644
--- a/crates/settings_ui/src/ui_components/table.rs
+++ b/crates/settings_ui/src/ui_components/table.rs
@@ -433,6 +433,18 @@ impl TableInteractionState {
     }
 }
 
+pub struct ColumnWidths<const COLS: usize> {
+    widths: [Pixels; COLS],
+}
+
+impl<const COLS: usize> ColumnWidths<COLS> {
+    pub fn new(_: &mut App) -> Self {
+        Self {
+            widths: [px(0.0); COLS],
+        }
+    }
+}
+
 /// A table component
 #[derive(RegisterComponent, IntoElement)]
 pub struct Table<const COLS: usize = 3> {
@@ -441,7 +453,8 @@ pub struct Table<const COLS: usize = 3> {
     headers: Option<[AnyElement; COLS]>,
     rows: TableContents<COLS>,
     interaction_state: Option<WeakEntity<TableInteractionState>>,
-    column_widths: Option<[Length; COLS]>,
+    initial_widths: Option<[Length; COLS]>,
+    current_widths: Option<Entity<ColumnWidths<COLS>>>,
     resizable_columns: Option<[bool; COLS]>,
     map_row: Option<Rc<dyn Fn((usize, Stateful<Div>), &mut Window, &mut App) -> AnyElement>>,
     empty_table_callback: Option<Rc<dyn Fn(&mut Window, &mut App) -> AnyElement>>,
@@ -456,7 +469,8 @@ impl<const COLS: usize> Table<COLS> {
             headers: None,
             rows: TableContents::Vec(Vec::new()),
             interaction_state: None,
-            column_widths: None,
+            initial_widths: None,
+            current_widths: None,
             map_row: None,
             empty_table_callback: None,
             resizable_columns: None,
@@ -521,12 +535,17 @@ impl<const COLS: usize> Table<COLS> {
     }
 
     pub fn column_widths(mut self, widths: [impl Into<Length>; COLS]) -> Self {
-        self.column_widths = Some(widths.map(Into::into));
+        self.initial_widths = Some(widths.map(Into::into));
         self
     }
 
-    pub fn resizable_columns(mut self, resizable: [impl Into<bool>; COLS]) -> Self {
+    pub fn resizable_columns(
+        mut self,
+        resizable: [impl Into<bool>; COLS],
+        current_widths: Entity<ColumnWidths<COLS>>,
+    ) -> Self {
         self.resizable_columns = Some(resizable.map(Into::into));
+        self.current_widths = Some(current_widths);
         self
     }
 
@@ -648,7 +667,7 @@ impl<const COLS: usize> TableRenderContext<COLS> {
         Self {
             striped: table.striped,
             total_row_count: table.rows.len(),
-            column_widths: table.column_widths,
+            column_widths: table.initial_widths,
             map_row: table.map_row.clone(),
         }
     }
@@ -735,7 +754,7 @@ impl<const COLS: usize> RenderOnce for Table<COLS> {
                         ),
                     })
                     .when_some(
-                        self.column_widths
+                        self.initial_widths
                             .as_ref()
                             .zip(interaction_state.as_ref())
                             .zip(self.resizable_columns.as_ref()),