Move code around

gdk_window_set_state is now an ordinary (private) setter,
so it should live in gdkwindow.c.

gdk/gdkevents.c

@@ -1937,56 +1937,6 @@ gdk_get_show_events (void)
   return (_gdk_debug_flags & GDK_DEBUG_EVENTS) != 0;
 }
 
-void
-_gdk_set_window_state (GdkWindow      *window,
-                       GdkWindowState  new_state)
-{
-  GdkDisplay *display = gdk_window_get_display (window);
-  GdkWindowState old;
-
-  g_return_if_fail (window != NULL);
-
-  if (new_state == window->state)
-    return; /* No actual work to do, nothing changed. */
-
-  /* Actually update the field in GdkWindow, this is sort of an odd
-   * place to do it, but seems like the safest since it ensures we expose no
-   * inconsistent state to the user.
-   */
-
-  window->state = new_state;
-
-  _gdk_window_update_viewable (window);
-
-  /* We only really send the event to toplevels, since
-   * all the window states don't apply to non-toplevels.
-   * Non-toplevels do use the GDK_WINDOW_STATE_WITHDRAWN flag
-   * internally so we needed to update window->state.
-   */
-  switch (window->window_type)
-    {
-    case GDK_WINDOW_TOPLEVEL:
-    case GDK_WINDOW_TEMP: /* ? */
-      g_object_notify (G_OBJECT (window), "state");
-      break;
-    case GDK_WINDOW_FOREIGN:
-    case GDK_WINDOW_ROOT:
-    case GDK_WINDOW_CHILD:
-    default:
-      break;
-    }
-}
-
-void
-gdk_synthesize_window_state (GdkWindow     *window,
-                             GdkWindowState unset_flags,
-                             GdkWindowState set_flags)
-{
-  g_return_if_fail (window != NULL);
-
-  _gdk_set_window_state (window, (window->state | set_flags) & ~unset_flags);
-}
-
 static GdkEventSequence *
 gdk_event_sequence_copy (GdkEventSequence *sequence)
 {

gdk/gdkinternals.h

@@ -311,7 +311,7 @@ void _gdk_windowing_event_data_copy (const GdkEvent *src,
                                      GdkEvent       *dst);
 void _gdk_windowing_event_data_free (GdkEvent       *event);
 
-void _gdk_set_window_state (GdkWindow *window,
+void gdk_window_set_state (GdkWindow      *window,
                            GdkWindowState  new_state);
 
 gboolean        _gdk_cairo_surface_extents       (cairo_surface_t *surface,

gdk/gdkwindow.c

@@ -7230,3 +7230,48 @@ gdk_window_supports_edge_constraints (GdkWindow *window)
   else
     return FALSE;
 }
+
+void
+gdk_window_set_state (GdkWindow      *window,
+                      GdkWindowState  new_state)
+{
+  g_return_if_fail (GDK_IS_WINDOW (window));
+
+  if (new_state == window->state)
+    return; /* No actual work to do, nothing changed. */
+
+  /* Actually update the field in GdkWindow, this is sort of an odd
+   * place to do it, but seems like the safest since it ensures we expose no
+   * inconsistent state to the user.
+   */
+
+  window->state = new_state;
+
+  _gdk_window_update_viewable (window);
+
+  /* We only really send the event to toplevels, since
+   * all the window states don't apply to non-toplevels.
+   * Non-toplevels do use the GDK_WINDOW_STATE_WITHDRAWN flag
+   * internally so we needed to update window->state.
+   */
+  switch (window->window_type)
+    {
+    case GDK_WINDOW_TOPLEVEL:
+    case GDK_WINDOW_TEMP: /* ? */
+      g_object_notify (G_OBJECT (window), "state");
+      break;
+    case GDK_WINDOW_FOREIGN:
+    case GDK_WINDOW_ROOT:
+    case GDK_WINDOW_CHILD:
+    default:
+      break;
+    }
+}
+
+void
+gdk_synthesize_window_state (GdkWindow     *window,
+                             GdkWindowState unset_flags,
+                             GdkWindowState set_flags)
+{
+  gdk_window_set_state (window, (window->state | set_flags) & ~unset_flags);
+}

gdk/wayland/gdkwindow-wayland.c

@@ -1385,7 +1385,7 @@ xdg_surface_configure (void                   *data,
                        (new_state & GDK_WINDOW_STATE_FOCUSED) ? " focused" : "",
                        (new_state & GDK_WINDOW_STATE_TILED) ? " tiled" : ""));
 
-  _gdk_set_window_state (window, new_state);
+  gdk_window_set_state (window, new_state);
   zxdg_surface_v6_ack_configure (xdg_surface, serial);
   if (impl->hint != GDK_WINDOW_TYPE_HINT_DIALOG &&
       new_state & GDK_WINDOW_STATE_FOCUSED)