Implement transient seat management

1 files changed, 25 insertions, 0 deletions

diff --git a/sway/input/input-manager.c b/sway/input/input-manager.c
index 089e1e71..248ca34e 100644
--- a/sway/input/input-manager.c
+++ b/sway/input/input-manager.c
@@ -2,7 +2,9 @@
 #include <stdio.h>
 #include <string.h>
 #include <math.h>
+#include <assert.h>
 #include <wlr/config.h>
+#include <wlr/backend/libinput.h>
 #include <wlr/types/wlr_cursor.h>
 #include <wlr/types/wlr_keyboard_group.h>
 #include <wlr/types/wlr_virtual_keyboard_v1.h>
@@ -431,6 +433,20 @@ void handle_virtual_pointer(struct wl_listener *listener, void *data) {
         }
 }
 
+static void handle_transient_seat_manager_create_seat(
+                struct wl_listener *listener, void *data) {
+        struct wlr_transient_seat_v1 *transient_seat = data;
+        static uint64_t i;
+        char name[256];
+        snprintf(name, sizeof(name), "transient-%"PRIx64, i++);
+        struct sway_seat *seat = seat_create(name);
+        if (seat && seat->wlr_seat) {
+                wlr_transient_seat_v1_ready(transient_seat, seat->wlr_seat);
+        } else {
+                wlr_transient_seat_v1_deny(transient_seat);
+        }
+}
+
 struct sway_input_manager *input_manager_create(struct sway_server *server) {
         struct sway_input_manager *input =
                 calloc(1, sizeof(struct sway_input_manager));
@@ -466,6 +482,15 @@ struct sway_input_manager *input_manager_create(struct sway_server *server) {
 
         input->pointer_gestures = wlr_pointer_gestures_v1_create(server->wl_display);
 
+        input->transient_seat_manager =
+                wlr_transient_seat_manager_v1_create(server->wl_display);
+        assert(input->transient_seat_manager);
+
+        input->transient_seat_create.notify =
+                handle_transient_seat_manager_create_seat;
+        wl_signal_add(&input->transient_seat_manager->events.create_seat,
+                        &input->transient_seat_create);
+
         return input;
 }