From d12f5de4c01b8cc138ae49a664082fd38264a985 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <mgraesslin@kde.org>
Date: Mon, 25 Mar 2013 15:18:58 +0100
Subject: [PATCH] Adding an activitiesChanged signal to Toplevel

Only emitted from Client.

REVIEW: 109706
BUG: 317366
FIXED-IN: 4.10.3
---
 client.cpp | 1 +
 toplevel.h | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/client.cpp b/client.cpp
index a694cdd426..eab7c5af1d 100644
--- a/client.cpp
+++ b/client.cpp
@@ -1571,6 +1571,7 @@ void Client::updateActivities(bool includeTransients)
         m_blockedActivityUpdatesRequireTransients |= includeTransients;
         return;
     }
+    emit activitiesChanged(this);
     m_blockedActivityUpdatesRequireTransients = false; // reset
     if (includeTransients)
         workspace()->updateOnAllActivitiesOfTransients(this);
diff --git a/toplevel.h b/toplevel.h
index 371490891e..b11907a475 100644
--- a/toplevel.h
+++ b/toplevel.h
@@ -150,7 +150,7 @@ class Toplevel
      * See http://standards.freedesktop.org/wm-spec/wm-spec-latest.html .
      */
     Q_PROPERTY(int windowType READ windowType)
-    Q_PROPERTY(QStringList activities READ activities)
+    Q_PROPERTY(QStringList activities READ activities NOTIFY activitiesChanged)
     /**
      * Whether this Toplevel is managed by KWin (it has control over its placement and other
      * aspects, as opposed to override-redirect windows that are entirely handled by the application).
@@ -322,6 +322,7 @@ signals:
      * schedule a repaint of the scene.
      **/
     void needsRepaint();
+    void activitiesChanged(KWin::Toplevel* toplevel);
 
 protected:
     virtual ~Toplevel();