[gtk/event-recorder: 5/6] wayland: Add sequences for touchpad gestures

[Matthias Clasen <matthiasc src gnome org>]

commit 27fa51cfa6a4991bfd81e239a2bd7118ac122ed8
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Dec 15 20:33:03 2021 -0500

    wayland: Add sequences for touchpad gestures
    
    It makes sense.

 gdk/wayland/gdkdevice-wayland.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)
---
diff --git a/gdk/wayland/gdkdevice-wayland.c b/gdk/wayland/gdkdevice-wayland.c
index 24633ea7d3..d82db04fb2 100644
--- a/gdk/wayland/gdkdevice-wayland.c
+++ b/gdk/wayland/gdkdevice-wayland.c
@@ -137,6 +137,7 @@ struct _GdkWaylandPointerData {
   guint cursor_timeout_id;
   guint cursor_image_index;
   guint cursor_image_delay;
+  guint touchpad_event_sequence;
 
   guint current_output_scale;
   GSList *pointer_surface_outputs;
@@ -2667,8 +2668,11 @@ emit_gesture_swipe_event (GdkWaylandSeat          *seat,
 
   seat->pointer_info.time = _time;
 
+  if (phase == GDK_TOUCHPAD_GESTURE_PHASE_BEGIN)
+    seat->pointer_info.touchpad_event_sequence++;
+
   event = gdk_touchpad_event_new_swipe (seat->pointer_info.focus,
-                                        NULL,
+                                        GDK_SLOT_TO_EVENT_SEQUENCE 
(seat->pointer_info.touchpad_event_sequence),
                                         seat->logical_pointer,
                                         _time,
                                         device_get_modifiers (seat->logical_pointer),
@@ -2764,8 +2768,11 @@ emit_gesture_pinch_event (GdkWaylandSeat          *seat,
 
   seat->pointer_info.time = _time;
 
+  if (phase == GDK_TOUCHPAD_GESTURE_PHASE_BEGIN)
+    seat->pointer_info.touchpad_event_sequence++;
+
   event = gdk_touchpad_event_new_pinch (seat->pointer_info.focus,
-                                        NULL,
+                                        GDK_SLOT_TO_EVENT_SEQUENCE 
(seat->pointer_info.touchpad_event_sequence),
                                         seat->logical_pointer,
                                         _time,
                                         device_get_modifiers (seat->logical_pointer),