From 82c0178a80a4d92fa85bd6b1d9c4f18a189cd253 Mon Sep 17 00:00:00 2001
From: Stephan Binner <binner@kde.org>
Date: Tue, 9 Oct 2001 06:53:26 +0000
Subject: [PATCH] Send KIPC:BackgroundChanged only when desktop is not common
 (part for #33348). Still no perfect solution for "sticky transparent Konsole"
 problem.

svn path=/trunk/kdebase/kwin/; revision=117021
---
 workspace.cpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/workspace.cpp b/workspace.cpp
index d71b96bec6..1ce68399cc 100644
--- a/workspace.cpp
+++ b/workspace.cpp
@@ -2404,7 +2404,18 @@ void Workspace::setCurrentDesktop( int new_desktop ){
         }
     }
     current_desktop = new_desktop;
-    KIPC::sendMessageAll(KIPC::BackgroundChanged, current_desktop);
+
+    // code from bgsettings.cc to determine if notification is necessary
+    int screen_number = DefaultScreen(qt_xdisplay());
+    QCString configname;
+    if (screen_number == 0)
+      configname = "kdesktoprc";
+    else
+      configname.sprintf("kdesktop-screen-%drc", screen_number);
+    KConfig cfg(configname);
+    cfg.setGroup("Background Common");
+    if (!cfg.readBoolEntry("CommonDesktop", true))
+      KIPC::sendMessageAll(KIPC::BackgroundChanged, current_desktop);
 
     rootInfo->setCurrentDesktop( current_desktop );