[mutter] wayland: Bolt MetaWaylandTextInput in.

[Carlos Garnacho <carlosg src gnome org>]

commit 18b8f9bfed6220640583b648e2fa4bcda4976365
Author: Carlos Garnacho <carlosg gnome org>
Date:   Wed Dec 6 12:55:25 2017 +0100

    wayland: Bolt MetaWaylandTextInput in.
    
    Offer the text-input interface global, so it can be used by clients. The
    MetaWaylandSeat will also let MetaWaylandTextInput intercept key events
    before the keyboard interface handles those.

 src/wayland/meta-wayland-seat.c |    8 ++++++++
 src/wayland/meta-wayland.c      |    1 +
 2 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/src/wayland/meta-wayland-seat.c b/src/wayland/meta-wayland-seat.c
index 68a2115..dc013c0 100644
--- a/src/wayland/meta-wayland-seat.c
+++ b/src/wayland/meta-wayland-seat.c
@@ -225,6 +225,8 @@ meta_wayland_seat_new (MetaWaylandCompositor *compositor,
                               "seat", seat,
                               NULL);
 
+  seat->text_input = meta_wayland_text_input_new (seat);
+
   meta_wayland_data_device_init (&seat->data_device);
 
   device_manager = clutter_device_manager_get_default ();
@@ -260,6 +262,7 @@ meta_wayland_seat_free (MetaWaylandSeat *seat)
   g_object_unref (seat->pointer);
   g_object_unref (seat->keyboard);
   g_object_unref (seat->touch);
+  meta_wayland_text_input_destroy (seat->text_input);
 
   g_slice_free (MetaWaylandSeat, seat);
 }
@@ -377,6 +380,9 @@ meta_wayland_seat_handle_event (MetaWaylandSeat *seat,
       break;
     case CLUTTER_KEY_PRESS:
     case CLUTTER_KEY_RELEASE:
+      if (meta_wayland_text_input_handle_event (seat->text_input, event))
+        return TRUE;
+
       if (meta_wayland_seat_has_keyboard (seat))
         return meta_wayland_keyboard_handle_event (seat->keyboard,
                                                    (const ClutterKeyEvent *) event);
@@ -419,6 +425,8 @@ meta_wayland_seat_set_input_focus (MetaWaylandSeat    *seat,
 
   tablet_seat = meta_wayland_tablet_manager_ensure_seat (compositor->tablet_manager, seat);
   meta_wayland_tablet_seat_set_pad_focus (tablet_seat, surface);
+
+  meta_wayland_text_input_set_focus (seat->text_input, surface);
 }
 
 gboolean
diff --git a/src/wayland/meta-wayland.c b/src/wayland/meta-wayland.c
index adb34c2..050492b 100644
--- a/src/wayland/meta-wayland.c
+++ b/src/wayland/meta-wayland.c
@@ -384,6 +384,7 @@ meta_wayland_init (void)
   meta_wayland_dma_buf_init (compositor);
   meta_wayland_keyboard_shortcuts_inhibit_init (compositor);
   meta_wayland_surface_inhibit_shortcuts_dialog_init ();
+  meta_wayland_text_input_init (compositor);
 
   /* Xwayland specific protocol, needs to be filtered out for all other clients */
   if (meta_xwayland_grab_keyboard_init (compositor))