add a wrap for _KDE_SHADOW_OVERRIDE too

svn path=/trunk/KDE/kdelibs/; revision=1070494

windoweffects.cpp

@@ -59,6 +59,8 @@ bool isEffectAvailable(Effect effect)
     case HighlightWindows:
         effectName = "_KDE_WINDOW_HIGHLIGHT";
         break;
+    case OverrideShadow:
+        effectName = "_KDE_SHADOW_OVERRIDE";
     default:
         return false;
     }
@@ -277,6 +279,23 @@ void highlightWindows(WId controller, const QList<WId> &ids)
 #endif
 }
 
+void shadowOverride(WId window, bool override)
+{
+#ifdef Q_WS_X11
+    Display *dpy = QX11Info::display();
+    Atom atom = XInternAtom( dpy, "_KDE_SHADOW_OVERRIDE", False );
+    QVarLengthArray<long, 1024> data(1);
+    data[0] = 1;
+
+    if (!override) {
+        XDeleteProperty(dpy, window, atom);
+    } else {
+        XChangeProperty(dpy, window, atom, atom, 32, PropModeReplace,
+                        reinterpret_cast<unsigned char *>(data.data()), data.size());
+    }
+#endif
+}
+
 }
 
 }

windoweffects.h

@@ -40,7 +40,8 @@ namespace WindowEffects
         WindowPreview = 2,
         PresentWindows = 3,
         PresentWindowsGroup = 4,
-        HighlightWindows = 5
+        HighlightWindows = 5,
+        OverrideShadow = 6
     };
 
     /**
@@ -123,6 +124,15 @@ namespace WindowEffects
     * @since 4.4
     */
     PLASMA_EXPORT void highlightWindows(WId controller, const QList<WId> &ids);
+
+    /**
+     * Forbid te windowmanager to automatically generate a shadow for this window
+     * @param window the window that won't have shadow
+     * @param override true if it won't have shadow, false enables it again
+     *
+     * @since 4.4
+     */
+    PLASMA_EXPORT void overrideShadow(WId window, bool override);
 }
 
 } // namespace Plasma