From b5aa6a9dee0791aab663bf7042e587097c7f66d1 Mon Sep 17 00:00:00 2001
From: Aydar Mukhametzyanov <aydar.mukhametzyanov@jetbrains.com>
Date: Fri, 20 Feb 2026 18:35:32 +0100
Subject: [PATCH] [platform UI][se] IJPL-227351 Search everywhere: preview
 window disappears

(cherry picked from commit 1744e4a611640900e68b9accd19350f59fd427f8)

IJ-CR-192757

GitOrigin-RevId: f2cb6e1524bd33e2af9f979575c53975244b850b
---
 .../frontend/src/ui/SePopupContentPane.kt     | 27 ++++++++++---------
 .../frontend/src/vm/SePopupVm.kt              | 13 +++------
 2 files changed, 18 insertions(+), 22 deletions(-)

diff --git a/platform/searchEverywhere/frontend/src/ui/SePopupContentPane.kt b/platform/searchEverywhere/frontend/src/ui/SePopupContentPane.kt
index 30de961c3700..b99303bf42ab 100644
--- a/platform/searchEverywhere/frontend/src/ui/SePopupContentPane.kt
+++ b/platform/searchEverywhere/frontend/src/ui/SePopupContentPane.kt
@@ -477,21 +477,22 @@ class SePopupContentPane(
       vm.previewConfigurationFlow.collectLatest { configuration ->
         val isVisible = configuration?.fetchPreview != null
 
-        withContext(Dispatchers.EDT) {
-          usagePreviewPanel?.isVisible = isVisible
+        if (!isVisible) {
+          withContext(Dispatchers.EDT) {
+            usagePreviewPanel?.isVisible = false
+          }
+          return@collectLatest
         }
 
-        if (isVisible) {
-          selectedItemDataFlow.collectLatest { itemData ->
-            withContext(Dispatchers.EDT) {
-              if (itemData != null) {
-                val usageInfos = configuration.fetchPreview(itemData)
-                usagePreviewPanel?.isVisible = true
-                usagePreviewPanel?.updateLayout(configuration.project, usageInfos)
-              }
-              else {
-                usagePreviewPanel?.isVisible = false
-              }
+        selectedItemDataFlow.collectLatest { itemData ->
+          withContext(Dispatchers.EDT) {
+            if (itemData != null) {
+              val usageInfos = configuration.fetchPreview(itemData)
+              usagePreviewPanel?.isVisible = true
+              usagePreviewPanel?.updateLayout(configuration.project, usageInfos)
+            }
+            else {
+              usagePreviewPanel?.isVisible = false
             }
           }
         }
diff --git a/platform/searchEverywhere/frontend/src/vm/SePopupVm.kt b/platform/searchEverywhere/frontend/src/vm/SePopupVm.kt
index 314dfffd8dbb..167012ee49ac 100644
--- a/platform/searchEverywhere/frontend/src/vm/SePopupVm.kt
+++ b/platform/searchEverywhere/frontend/src/vm/SePopupVm.kt
@@ -56,7 +56,6 @@ import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.flow.map
-import kotlinx.coroutines.flow.mapLatest
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.joinAll
 import kotlinx.coroutines.launch
@@ -232,16 +231,12 @@ class SePopupVm(
     )
 
     if (PreviewExperiment.isExperimentEnabled && previewFetcher != null) {
-      previewConfigurationFlow = combine(currentTabFlow, showPreviewSetting) { tabVm, previewSetting ->
-        tabVm.isPreviewEnabled.getValue() to previewSetting
-      }.mapLatest { (tabPreviewEnabled, previewSetting) ->
-        if (tabPreviewEnabled) {
-          if (previewSetting) SePreviewConfiguration(previewFetcher.project, this::fetchPreview)
+      previewConfigurationFlow = currentTabFlow.flatMapLatest { tabVm ->
+        val tabPreviewEnabled = tabVm.isPreviewEnabled.getValue()
+        showPreviewSetting.map { previewSetting ->
+          if (tabPreviewEnabled && previewSetting) SePreviewConfiguration(previewFetcher.project, this::fetchPreview)
           else SePreviewConfiguration(previewFetcher.project, null)
         }
-        else {
-          SePreviewConfiguration(previewFetcher.project, null)
-        }
       }
     }
     else {