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List:       kde-commits
Subject:    branches/work/plasma-desktoplayout/kdelibs-plasma (silent)
From:       Ambroz Bizjak <ambro () b4ever ! net>
Date:       2008-12-21 11:37:32
Message-ID: 1229859452.900425.1868.nullmailer () svn ! kde ! org
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SVN commit 899597 by abizjak:

SVN_SILENT merge changes from trunk


 M  +16 -0     corona.cpp  
 M  +8 -0      corona.h  


--- branches/work/plasma-desktoplayout/kdelibs-plasma/corona.cpp #899596:899597
@@ -550,6 +550,22 @@
     requestConfigSync();
 }
 
+QList<Plasma::Location> Corona::freeEdges(int screen) const
+{
+    QList<Plasma::Location> freeEdges;
+    freeEdges << Plasma::TopEdge << Plasma::BottomEdge
+              << Plasma::LeftEdge << Plasma::RightEdge;
+
+    foreach (Containment *containment, containments()) {
+        if (containment->screen() == screen && 
+            freeEdges.contains(containment->location())) {
+            freeEdges.removeAll(containment->location());
+        }
+    }
+
+    return freeEdges;
+}
+
 } // namespace Plasma
 
 #include "corona.moc"
--- branches/work/plasma-desktoplayout/kdelibs-plasma/corona.h #899596:899597
@@ -146,6 +146,14 @@
     */
     QPoint popupPosition(const QGraphicsItem *item, const QSize &s);
 
+    /**
+     * This method is useful in order to retrieve the list of available
+     * screen edges for panel type containments.
+     * @param screen the id of the screen to look for free edges.
+     * @returns a list of free edges not filled with panel type containments.
+     */
+    QList<Plasma::Location> freeEdges(int screen) const;
+
 public Q_SLOTS:
     /**
      * Initializes the layout from a config file. This will first clear any existing
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