[gtk+] treeview: Don't use GdkDeviceManager

[Matthias Clasen <matthiasc src gnome org>]

commit 835805ad6147b43f65b120802f12eb6d2ab121a3
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Nov 23 15:40:12 2017 -0500

    treeview: Don't use GdkDeviceManager
    
    We can just as well use GdkSeat to enumerate (attached)
    devices. Note that this change excludes floating devices
    from consideration.
    
    This keeps the copy-pasted code in sync with gtkwindow.c

 gtk/gtktreeview.c |   17 +++++------------
 1 files changed, 5 insertions(+), 12 deletions(-)
---
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index 31da0d8..e21ea17 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -10638,15 +10638,12 @@ send_focus_change (GtkWidget *widget,
                    GdkDevice *device,
                   gboolean   in)
 {
-  GdkDeviceManager *device_manager;
+  GdkSeat *seat;
   GList *devices, *d;
 
-  G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
-  device_manager = gdk_display_get_device_manager (gtk_widget_get_display (widget));
-  devices = gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_MASTER);
-  devices = g_list_concat (devices, gdk_device_manager_list_devices (device_manager, GDK_DEVICE_TYPE_SLAVE));
-  devices = g_list_concat (devices, gdk_device_manager_list_devices (device_manager, 
GDK_DEVICE_TYPE_FLOATING));
-  G_GNUC_END_IGNORE_DEPRECATIONS;
+  seat = gdk_display_get_default_seat (gtk_widget_get_display (widget));
+  devices = gdk_seat_get_slaves (seat, GDK_SEAT_CAPABILITY_KEYBOARD);
+  devices = g_list_prepend (devices, gdk_seat_get_keyboard (seat));
 
   for (d = devices; d; d = d->next)
     {
@@ -10654,14 +10651,10 @@ send_focus_change (GtkWidget *widget,
       GdkEvent *fevent;
       GdkWindow *window;
 
-      if (gdk_device_get_source (dev) != GDK_SOURCE_KEYBOARD)
-        continue;
-
-      window = gtk_widget_get_window (widget);
-
       /* Skip non-master keyboards that haven't
        * selected for events from this window
        */
+      window = gtk_widget_get_window (widget);
       if (gdk_device_get_device_type (dev) != GDK_DEVICE_TYPE_MASTER &&
           !gdk_window_get_device_events (window, dev))
         continue;