master 697298e745: Make toggling native input methods via shift work again

[Po Lu]

branch: master
commit 697298e7451a5d60c8d89c4c3c931eb07c688c6a
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Make toggling native input methods via shift work again
    
    * src/xterm.c (handle_one_xevent): Start filtering XI key
    release events again, but drop the event if the IM asked.
---
 src/xterm.c | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/src/xterm.c b/src/xterm.c
index 5e4941a4ae..712792674f 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -11110,6 +11110,37 @@ handle_one_xevent (struct x_display_info *dpyinfo,
            }
          case XI_KeyRelease:
            x_display_set_last_user_time (dpyinfo, xev->time);
+
+#if defined HAVE_X_I18N || defined USE_GTK
+             XKeyPressedEvent xkey;
+
+             memset (&xkey, 0, sizeof xkey);
+
+             xkey.type = KeyRelease;
+             xkey.serial = xev->serial;
+             xkey.send_event = xev->send_event;
+             xkey.display = xev->display;
+             xkey.window = xev->event;
+             xkey.root = xev->root;
+             xkey.subwindow = xev->child;
+             xkey.time = xev->time;
+             xkey.state = ((xev->mods.effective & ~(1 << 13 | 1 << 14))
+                           | (xev->group.effective << 13));
+             xkey.keycode = xev->detail;
+             xkey.same_screen = True;
+
+#ifdef HAVE_X_I18N
+             if (x_filter_event (dpyinfo, (XEvent *) &xkey))
+               *finish = X_EVENT_DROP;
+#else
+             f = x_any_window_to_frame (xkey->event);
+
+             if (f &&
+                 xg_filter_event (dpyinfo, event))
+               *finish = X_EVENT_DROP;
+#endif
+#endif
+
            goto XI_OTHER;
 
          case XI_PropertyEvent: