+#include "openbox.h"
+#include <glib.h>
+#include <X11/Xlib.h>
+
+static guint kgrabs, pgrabs;
+
+void grab_keyboard(gboolean grab)
+{
+ if (grab) {
+ if (kgrabs++ == 0)
+ XGrabKeyboard(ob_display, ob_root, 0, GrabModeAsync, GrabModeSync,
+ CurrentTime);
+ } else if (kgrabs > 0) {
+ if (--kgrabs == 0)
+ XUngrabKeyboard(ob_display, CurrentTime);
+ }
+}
+
+void grab_pointer(gboolean grab, Cursor cur)
+{
+ if (grab) {
+ if (pgrabs++ == 0)
+ XGrabPointer(ob_display, ob_root, False, 0, GrabModeAsync,
+ GrabModeSync, FALSE, cur, CurrentTime);
+ } else if (pgrabs > 0) {
+ if (--pgrabs == 0)
+ XUngrabPointer(ob_display, CurrentTime);
+ }
+}
+
+void grab_startup()
+{
+ kgrabs = pgrabs = 0;
+}
+
+void grab_shutdown()
+{
+ while (kgrabs) grab_keyboard(FALSE);
+ while (pgrabs) grab_pointer(FALSE, None);
+}