From b4dd016ed0d861e9c1676cbd6edb425edbe6c966 Mon Sep 17 00:00:00 2001
From: Michail Vourlakos <mvourlakos@gmail.com>
Date: Tue, 28 Aug 2018 19:35:49 +0300
Subject: [PATCH] delay hiding previews when creating contextmenu

-- there are cases that hiding previews too early
can create crashes under wayland. Such a case is
when the user uses the touchpad to emulate a right-click
event to create a context menu for specific task

BUG: 397635
FIXED-IN: 0.8.1
---
 plasmoid/package/contents/ui/ContextMenu.qml | 9 ++++++---
 plasmoid/package/contents/ui/main.qml        | 5 ++---
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/plasmoid/package/contents/ui/ContextMenu.qml b/plasmoid/package/contents/ui/ContextMenu.qml
index 6586ec206..744d8c858 100644
--- a/plasmoid/package/contents/ui/ContextMenu.qml
+++ b/plasmoid/package/contents/ui/ContextMenu.qml
@@ -85,8 +85,12 @@ PlasmaComponents.ContextMenu {
         // backend.ungrabMouse(visualParent);
         openRelative();
 
-        windowsPreviewDlg.contextMenu = true;
-        windowsPreviewDlg.hide("8.2");
+        if (Latte.WindowSystem.isPlatformWayland){
+            //!Hiding previews under wayland it needs a delay otherwise it creates crashes
+            windowsPreviewCheckerToNotShowTimer.start();
+        } else {
+            windowsPreviewDlg.hide("9.4");
+        }
 
         icList.directRender = false;
 
@@ -276,7 +280,6 @@ PlasmaComponents.ContextMenu {
 
     Component.onDestruction: {
         if (!changingLayout) {
-            windowsPreviewDlg.contextMenu = false;
             root.contextMenu = null;
             backend.ungrabMouse(visualParent);
             root.signalActionsBlockHiding(-1);
diff --git a/plasmoid/package/contents/ui/main.qml b/plasmoid/package/contents/ui/main.qml
index 3e7a0f265..9057e9314 100644
--- a/plasmoid/package/contents/ui/main.qml
+++ b/plasmoid/package/contents/ui/main.qml
@@ -483,7 +483,6 @@ Item {
         mainItem: toolTipDelegate
         visible: false
 
-        property bool contextMenu: false
         property bool signalSent: false
         property Item activeItem: null
 
@@ -505,7 +504,7 @@ Item {
 
             windowsPreviewDlg.activeItem = null;
 
-            if (!contextMenu)
+            if (!root.contextMenu)
                 root.disableRestoreZoom = false;
 
             visible = false;
@@ -572,7 +571,7 @@ Item {
 
         onTriggered: {
             if (windowsPreviewDlg.visible && root.contextMenu) {
-                windowsPreviewDlg.hide();
+                windowsPreviewDlg.hide("8.2");
             }
         }
     }