From 52ad5949710983c03bb3e3474eadbcf81a1241f1 Mon Sep 17 00:00:00 2001
From: "Aaron J. Seigo" <aseigo@kde.org>
Date: Mon, 29 Dec 2008 06:03:43 +0000
Subject: [PATCH] allow checking if the applet has a popup showing associated
 with it. not BC, but we haven't released 4.2.0 yet and this is the least ucky
 way of doig it ;)

svn path=/trunk/KDE/kdelibs/; revision=902770
---
 applet.cpp      | 5 +++++
 applet.h        | 7 +++++++
 popupapplet.cpp | 6 ++++++
 popupapplet.h   | 5 +++++
 4 files changed, 23 insertions(+)

diff --git a/applet.cpp b/applet.cpp
index 5791bb1ae..621002494 100644
--- a/applet.cpp
+++ b/applet.cpp
@@ -1164,6 +1164,11 @@ KShortcut Applet::globalShortcut() const
     return KShortcut();
 }
 
+bool Applet::isPopupShowing() const
+{
+    return false;
+}
+
 void Applet::addAssociatedWidget(QWidget *widget)
 {
     d->actions.addAssociatedWidget(widget);
diff --git a/applet.h b/applet.h
index 66ea41dc9..1d79b6cc5 100644
--- a/applet.h
+++ b/applet.h
@@ -508,6 +508,13 @@ class PLASMA_EXPORT Applet : public QGraphicsWidget
          */
         KShortcut globalShortcut() const;
 
+        /**
+         * @return true is there is a popup assoiated with this Applet
+         * showing, such as the dialog of a PopupApplet. May be reimplemented
+         * for custom popup implementations.
+         */
+        virtual bool isPopupShowing() const;
+
         /**
          * associate actions with this widget, including ones added after this call.
          * needed to make keyboard shortcuts work.
diff --git a/popupapplet.cpp b/popupapplet.cpp
index dfaf6b825..dc0157217 100644
--- a/popupapplet.cpp
+++ b/popupapplet.cpp
@@ -66,6 +66,7 @@ void PopupApplet::setPopupIcon(const QIcon &icon)
             setLayout(0);
             setAspectRatioMode(d->savedAspectRatio);
         }
+
         return;
     }
 
@@ -434,6 +435,11 @@ bool PopupApplet::isPassivePopup() const
     return d->passive;
 }
 
+bool PopupApplet::isPopupShowing() const
+{
+    return d->dialog && d->dialog->isVisible();
+}
+
 PopupAppletPrivate::PopupAppletPrivate(PopupApplet *applet)
         : q(applet),
           icon(0),
diff --git a/popupapplet.h b/popupapplet.h
index 8c50758b0..4c9d087d8 100644
--- a/popupapplet.h
+++ b/popupapplet.h
@@ -100,6 +100,11 @@ public:
      */
     bool isPassivePopup() const;
 
+    /**
+     * @return true if the applet is popped up
+     */
+    bool isPopupShowing() const;
+
 public Q_SLOTS:
     /**
      * Hides the popup.