add EffectWindow::windowType

effects.cpp

@@ -1612,6 +1612,11 @@ bool EffectWindowImpl::isDNDIcon() const
     return toplevel->isDNDIcon();
 }
 
+NET::WindowType EffectWindowImpl::windowType() const
+{
+    return toplevel->windowType();
+}
+
 bool EffectWindowImpl::isManaged() const
 {
     return dynamic_cast< const Client* >(toplevel) != NULL;

effects.h

@@ -285,6 +285,7 @@ public:
     virtual bool isNotification() const;
     virtual bool isComboBox() const;
     virtual bool isDNDIcon() const;
+    virtual NET::WindowType windowType() const;
     virtual bool isManaged() const; // managed or override-redirect
     virtual bool acceptsFocus() const;
     virtual bool keepAbove() const;

libkwineffects/kwineffects.h

@@ -41,6 +41,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include <assert.h>
 #include <limits.h>
+#include <netwm.h>
 
 class KLibrary;
 class KConfigGroup;
@@ -1212,6 +1213,11 @@ public:
      * See _NET_WM_WINDOW_TYPE_DND at http://standards.freedesktop.org/wm-spec/wm-spec-latest.html .
      */
     virtual bool isDNDIcon() const = 0;
+    /**
+     * Returns the NETWM window type
+     * See http://standards.freedesktop.org/wm-spec/wm-spec-latest.html .
+     */
+    virtual NET::WindowType windowType() const = 0;
     /**
      * Returns whether the window 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).