From fc66e4e2559741449c1551b69ac4126ba3ba29d0 Mon Sep 17 00:00:00 2001
From: Ben Kunkle <ben@zed.dev>
Date: Tue, 24 Mar 2026 18:35:48 -0500
Subject: [PATCH] ep: Only report shown once prediction is previewed in subtle
 mode (#52362)

## Context

We currently mark the current prediction as "shown" when the subtle mode
indicator appears. This doesn't really make sense. We make an effort
elsewhere to differentiate between a user rejecting a prediction that
they viewed vs. never saw in order to compute accurate metrics.

## Self-Review Checklist

<!-- Check before requesting review: -->
- [x] I've reviewed my own diff for quality, security, and reliability
- [x] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [x] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

Release Notes:

- N/A or Added/Fixed/Improved ...
---
 crates/editor/src/editor.rs | 29 ++++++++++++++++++++---------
 1 file changed, 20 insertions(+), 9 deletions(-)

diff --git a/crates/editor/src/editor.rs b/crates/editor/src/editor.rs
index a6ad7219b59195bad61e73b44090d549b3ad7bf5..78ccd2c42cac7c805bcd03693fd6fc822bdaac16 100644
--- a/crates/editor/src/editor.rs
+++ b/crates/editor/src/editor.rs
@@ -8842,6 +8842,7 @@ impl Editor {
             let target = first_edit_start;
             EditPrediction::MoveWithin { target, snapshot }
         } else {
+            let show_completions_in_menu = self.has_visible_completions_menu();
             let show_completions_in_buffer = !self.edit_prediction_visible_in_cursor_popover(true)
                 && !self.edit_predictions_hidden_for_vim_mode;
 
@@ -8855,16 +8856,26 @@ impl Editor {
                 EditDisplayMode::DiffPopover
             };
 
-            if show_completions_in_buffer {
-                if let Some(provider) = &self.edit_prediction_provider {
-                    let suggestion_display_type = match display_mode {
-                        EditDisplayMode::DiffPopover => SuggestionDisplayType::DiffPopover,
-                        EditDisplayMode::Inline | EditDisplayMode::TabAccept => {
-                            SuggestionDisplayType::GhostText
-                        }
-                    };
-                    provider.provider.did_show(suggestion_display_type, cx);
+            let report_shown = match display_mode {
+                EditDisplayMode::DiffPopover | EditDisplayMode::Inline => {
+                    show_completions_in_buffer || show_completions_in_menu
+                }
+                EditDisplayMode::TabAccept => {
+                    show_completions_in_menu || self.edit_prediction_preview_is_active()
                 }
+            };
+
+            if report_shown && let Some(provider) = &self.edit_prediction_provider {
+                let suggestion_display_type = match display_mode {
+                    EditDisplayMode::DiffPopover => SuggestionDisplayType::DiffPopover,
+                    EditDisplayMode::Inline | EditDisplayMode::TabAccept => {
+                        SuggestionDisplayType::GhostText
+                    }
+                };
+                provider.provider.did_show(suggestion_display_type, cx);
+            }
+
+            if show_completions_in_buffer {
                 if edits
                     .iter()
                     .all(|(range, _)| range.to_offset(&multibuffer).is_empty())