From 9bbbf1c51f4b4daa67c8a5c1f22c7c47ef4deb07 Mon Sep 17 00:00:00 2001
From: Vlad Zahorodnii <vladzzag@gmail.com>
Date: Thu, 12 Sep 2019 18:21:59 +0300
Subject: [PATCH] Pass correct area to placeCascaded in cascadeDesktop

Summary: We have to provide placement area for the screen on which the client is.

Reviewers: #kwin, romangg

Reviewed By: #kwin, romangg

Subscribers: romangg, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D23921
---
 placement.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/placement.cpp b/placement.cpp
index 9fcf2d88b5..e5075f43e1 100644
--- a/placement.cpp
+++ b/placement.cpp
@@ -603,11 +603,9 @@ void Placement::placeMaximizing(AbstractClient *c, const QRect &area, Policy nex
 
 void Placement::cascadeDesktop()
 {
-// TODO XINERAMA this probably is not right for xinerama
     Workspace *ws = Workspace::self();
     const int desktop = VirtualDesktopManager::self()->current();
     reinitCascading(desktop);
-    const QRect area = ws->clientArea(PlacementArea, QPoint(0, 0), desktop);
     foreach (Toplevel *toplevel, ws->stackingOrder()) {
         auto client = qobject_cast<AbstractClient*>(toplevel);
         if (!client ||
@@ -616,7 +614,8 @@ void Placement::cascadeDesktop()
                 (client->isOnAllDesktops())     ||
                 (!client->isMovable()))
             continue;
-        placeCascaded(client, area);
+        const QRect placementArea = workspace()->clientArea(PlacementArea, client);
+        placeCascaded(client, placementArea);
     }
 }