From c4472ca39afa3ecae00f490096b20a680d7c731f Mon Sep 17 00:00:00 2001
From: Devin Lin <espidev@gmail.com>
Date: Thu, 8 Dec 2022 21:24:33 -0500
Subject: [PATCH] Revert "taskswitcher: Improve performance of task preview
 loading"

This reverts commit 1ae83644c8b60b2850233d3a7edd1831ea3257d1.
---
 components/mobileshell/qml/taskswitcher/Task.qml      | 5 ++++-
 components/mobileshell/qml/taskswitcher/Thumbnail.qml | 7 +++----
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/components/mobileshell/qml/taskswitcher/Task.qml b/components/mobileshell/qml/taskswitcher/Task.qml
index c0ac84d9..83c63485 100644
--- a/components/mobileshell/qml/taskswitcher/Task.qml
+++ b/components/mobileshell/qml/taskswitcher/Task.qml
@@ -227,10 +227,13 @@ Item {
                     // attempt to load window preview
                     Loader {
                         id: pipeWireLoader
-                        active: MobileShell.MobileShellSettings.taskSwitcherPreviewsEnabled
+                        active: (taskSwitcher.visible || taskSwitcher.tasksModel.taskReorderingEnabled) && MobileShell.MobileShellSettings.taskSwitcherPreviewsEnabled
                         anchors.fill: parent
                         source: Qt.resolvedUrl("./Thumbnail.qml")
+                        
                         asynchronous: true
+                        
+                        onLoaded: this.item.refresh()
                     }
                     
                     // darken effect
diff --git a/components/mobileshell/qml/taskswitcher/Thumbnail.qml b/components/mobileshell/qml/taskswitcher/Thumbnail.qml
index c47faf27..8fda0883 100644
--- a/components/mobileshell/qml/taskswitcher/Thumbnail.qml
+++ b/components/mobileshell/qml/taskswitcher/Thumbnail.qml
@@ -13,14 +13,13 @@ import org.kde.taskmanager 0.1 as TaskManager
 
 PipeWire.PipeWireSourceItem {
     id: root
-    visible: (taskSwitcher.visible || taskSwitcher.tasksModel.taskReorderingEnabled) 
-    opacity: (nodeId > 0) ? 1 : 0
+    visible: nodeId > 0
     nodeId: waylandItem.nodeId
     
     readonly property alias uuid: waylandItem.uuid
 
-    onVisibleChanged: {
-        if (model.WinIdList && visible) {
+    function refresh() {
+        if (model.WinIdList) {
             waylandItem.uuid = model.WinIdList[0];
         }
     }