[nautilus] canvas-container: use GdkSeat operations

[Carlos Soriano Sánchez <csoriano src gnome org>]

commit 202a66fb46c0d5c84ad03381d43ac95984bc559a
Author: Ernestas Kulik <ernestas kulik gmail com>
Date:   Sun Apr 17 20:20:02 2016 +0300

    canvas-container: use GdkSeat operations
    
    Some GdkDisplay operations have been deprecated in GDK 3.20.
    
    This commit replaces the deprecated code with new GdkSeat
    operations.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=762235

 libnautilus-private/nautilus-canvas-container.c |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/libnautilus-private/nautilus-canvas-container.c b/libnautilus-private/nautilus-canvas-container.c
index 6b292c4..e7c1eea 100644
--- a/libnautilus-private/nautilus-canvas-container.c
+++ b/libnautilus-private/nautilus-canvas-container.c
@@ -2251,6 +2251,8 @@ rubberband_timeout_callback (gpointer data)
        double world_x, world_y;
        int x_scroll, y_scroll;
        int adj_x, adj_y;
+       GdkDisplay *display;
+       GdkSeat *seat;
        gboolean adj_changed;
        GtkAllocation allocation;
        
@@ -2277,10 +2279,11 @@ rubberband_timeout_callback (gpointer data)
                adj_changed = TRUE;
        }
 
+       display = gtk_widget_get_display (widget);
+       seat = gdk_display_get_default_seat (display);
+
        gdk_window_get_device_position (gtk_widget_get_window (widget),
-                                       gdk_device_manager_get_client_pointer (
-                                                                              gdk_display_get_device_manager 
(
-                                                                                                             
 gtk_widget_get_display (widget))),
+                                       gdk_seat_get_pointer (seat),
                                        &x, &y, NULL);
 
        if (x < RUBBERBAND_SCROLL_THRESHOLD) {