Fix prediction preview binding: Alt + Preview -> Alt Preview (#24220)

Release Notes:

- N/A

crates/editor/src/editor.rs

@@ -5511,6 +5511,11 @@ impl Editor {
 
         let has_completion = self.active_inline_completion.is_some();
 
+        let is_move = self
+            .active_inline_completion
+            .as_ref()
+            .map_or(false, |c| c.is_move());
+
         Some(
             h_flex()
                 .h(self.edit_prediction_cursor_popover_height())
@@ -5539,23 +5544,18 @@ impl Editor {
                                     } else {
                                         None
                                     },
+                                    !is_move,
                                 )),
                         )
                         .opacity(if has_completion { 1.0 } else { 0.1 })
-                        .child(
+                        .child(if is_move {
-                            if self
+                            div()
-                                .active_inline_completion
+                                .child(ui::Key::new(&accept_keystroke.key, None))
-                                .as_ref()
+                                .font(buffer_font.clone())
-                                .map_or(false, |c| c.is_move())
+                                .into_any()
-                            {
+                        } else {
-                                div()
+                            Label::new("Preview").color(Color::Muted).into_any_element()
-                                    .child(ui::Key::new(&accept_keystroke.key, None))
+                        }),
-                                    .font(buffer_font.clone())
-                                    .into_any()
-                            } else {
-                                Label::new("Preview").color(Color::Muted).into_any_element()
-                            },
-                        ),
                 )
                 .into_any(),
         )

crates/editor/src/element.rs

@@ -5869,6 +5869,7 @@ fn inline_completion_accept_indicator(
                 &accept_keystroke.modifiers,
                 PlatformStyle::platform(),
                 Some(Color::Default),
+                false,
             ))
         })
         .child(accept_keystroke.key.clone());

crates/ui/src/components/keybinding.rs

@@ -83,6 +83,7 @@ impl RenderOnce for KeyBinding {
                         &keystroke.modifiers,
                         self.platform_style,
                         None,
+                        false,
                     ))
                     .map(|el| el.child(render_key(&keystroke, self.platform_style, None)))
             }))
@@ -129,6 +130,7 @@ pub fn render_modifiers(
     modifiers: &Modifiers,
     platform_style: PlatformStyle,
     color: Option<Color>,
+    standalone: bool,
 ) -> impl Iterator<Item = AnyElement> {
     enum KeyOrIcon {
         Key(&'static str),
@@ -179,18 +181,23 @@ pub fn render_modifiers(
         ]
     };
 
-    table
+    let filtered = table
         .into_iter()
-        .flat_map(move |modifier| {
+        .filter(|modifier| modifier.enabled)
-            if modifier.enabled {
+        .collect::<Vec<_>>();
-                match platform_style {
+    let last_ix = filtered.len().saturating_sub(1);
-                    PlatformStyle::Mac => vec![modifier.mac],
+
-                    PlatformStyle::Linux => vec![modifier.linux, KeyOrIcon::Key("+")],
+    filtered
-                    PlatformStyle::Windows => vec![modifier.windows, KeyOrIcon::Key("+")],
+        .into_iter()
-                }
+        .enumerate()
-            } else {
+        .flat_map(move |(ix, modifier)| match platform_style {
-                vec![]
+            PlatformStyle::Mac => vec![modifier.mac],
+            PlatformStyle::Linux if standalone && ix == last_ix => vec![modifier.linux],
+            PlatformStyle::Linux => vec![modifier.linux, KeyOrIcon::Key("+")],
+            PlatformStyle::Windows if standalone && ix == last_ix => {
+                vec![modifier.windows]
             }
+            PlatformStyle::Windows => vec![modifier.windows, KeyOrIcon::Key("+")],
         })
         .map(move |key_or_icon| match key_or_icon {
             KeyOrIcon::Key(key) => Key::new(key, color).into_any_element(),