+static void
+set_screen_from_root (GdkDisplay *display,
+ GdkEvent *event,
+ Window xrootwin)
+{
+ GdkScreen *screen;
+
+ screen = _gdk_x11_display_screen_for_xrootwin (display, xrootwin);
+ g_assert (screen);
+
+ gdk_event_set_screen (event, screen);
+}
+
+static void
+translate_key_event (GdkDisplay *display,
+ GdkEvent *event,
+ XEvent *xevent)
+{
+ GdkKeymap *keymap = gdk_keymap_get_for_display (display);
+ gunichar c = 0;
+ guchar buf[7];
+
+ event->key.type = xevent->xany.type == KeyPress ? GDK_KEY_PRESS : GDK_KEY_RELEASE;
+ event->key.time = xevent->xkey.time;
+
+ event->key.state = (GdkModifierType) xevent->xkey.state;
+ event->key.group = _gdk_x11_get_group_for_state (display, xevent->xkey.state);
+ event->key.hardware_keycode = xevent->xkey.keycode;
+
+ event->key.keyval = GDK_VoidSymbol;
+
+ gdk_keymap_translate_keyboard_state (keymap,
+ event->key.hardware_keycode,
+ event->key.state,
+ event->key.group,
+ &event->key.keyval,
+ NULL, NULL, NULL);
+
+ /* Fill in event->string crudely, since various programs
+ * depend on it.
+ */
+ event->key.string = NULL;
+
+ if (event->key.keyval != GDK_VoidSymbol)
+ c = gdk_keyval_to_unicode (event->key.keyval);
+
+ if (c)
+ {
+ gsize bytes_written;
+ gint len;
+
+ /* Apply the control key - Taken from Xlib
+ */
+ if (event->key.state & GDK_CONTROL_MASK)
+ {
+ if ((c >= '@' && c < '\177') || c == ' ') c &= 0x1F;
+ else if (c == '2')
+ {
+ event->key.string = g_memdup ("\0\0", 2);
+ event->key.length = 1;
+ buf[0] = '\0';
+ goto out;
+ }
+ else if (c >= '3' && c <= '7') c -= ('3' - '\033');
+ else if (c == '8') c = '\177';
+ else if (c == '/') c = '_' & 0x1F;
+ }
+
+ len = g_unichar_to_utf8 (c, buf);
+ buf[len] = '\0';
+
+ event->key.string = g_locale_from_utf8 (buf, len,
+ NULL, &bytes_written,
+ NULL);
+ if (event->key.string)
+ event->key.length = bytes_written;
+ }
+ else if (event->key.keyval == GDK_Escape)
+ {
+ event->key.length = 1;
+ event->key.string = g_strdup ("\033");
+ }
+ else if (event->key.keyval == GDK_Return ||
+ event->key.keyval == GDK_KP_Enter)
+ {
+ event->key.length = 1;
+ event->key.string = g_strdup ("\r");
+ }
+
+ if (!event->key.string)
+ {
+ event->key.length = 0;
+ event->key.string = g_strdup ("");
+ }
+
+ out:
+#ifdef G_ENABLE_DEBUG
+ if (_gdk_debug_flags & GDK_DEBUG_EVENTS)
+ {
+ g_message ("%s:\t\twindow: %ld key: %12s %d",
+ event->type == GDK_KEY_PRESS ? "key press " : "key release",
+ xevent->xkey.window,
+ event->key.keyval ? gdk_keyval_name (event->key.keyval) : "(none)",
+ event->key.keyval);
+
+ if (event->key.length > 0)
+ g_message ("\t\tlength: %4d string: \"%s\"",
+ event->key.length, buf);
+ }
+#endif /* G_ENABLE_DEBUG */
+}
+
+/* Return the window this has to do with, if any, rather
+ * than the frame or root window that was selecting
+ * for substructure
+ */
+static Window
+get_real_window (XEvent *event)
+{
+ switch (event->type)
+ {
+ case CreateNotify:
+ return event->xcreatewindow.window;
+
+ case DestroyNotify:
+ return event->xdestroywindow.window;
+
+ case UnmapNotify:
+ return event->xunmap.window;
+
+ case MapNotify:
+ return event->xmap.window;
+
+ case MapRequest:
+ return event->xmaprequest.window;
+
+ case ReparentNotify:
+ return event->xreparent.window;
+
+ case ConfigureNotify:
+ return event->xconfigure.window;
+
+ case ConfigureRequest:
+ return event->xconfigurerequest.window;
+
+ case GravityNotify:
+ return event->xgravity.window;
+
+ case CirculateNotify:
+ return event->xcirculate.window;
+
+ case CirculateRequest:
+ return event->xcirculaterequest.window;
+
+ default:
+ return event->xany.window;
+ }
+}
+
+#ifdef G_ENABLE_DEBUG
+static const char notify_modes[][18] = {
+ "NotifyNormal",
+ "NotifyGrab",
+ "NotifyUngrab",
+ "NotifyWhileGrabbed"
+};
+
+static const char notify_details[][22] = {
+ "NotifyAncestor",
+ "NotifyVirtual",
+ "NotifyInferior",
+ "NotifyNonlinear",
+ "NotifyNonlinearVirtual",
+ "NotifyPointer",
+ "NotifyPointerRoot",
+ "NotifyDetailNone"
+};
+#endif
+
+static gboolean
+gdk_event_translate (GdkDisplay *display,
+ GdkEvent *event,
+ XEvent *xevent,
+ gboolean return_exposes)