From 76d5fb1dda68a5689a6e0e05ce74b19ca9df48a2 Mon Sep 17 00:00:00 2001
From: Joshua Ashton <joshua@froggi.es>
Date: Wed, 17 Aug 2022 18:23:06 +0000
Subject: [PATCH] seat: implement virtual keyboard protocol

---
 include/labwc.h |  4 ++++
 src/seat.c      | 21 +++++++++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/include/labwc.h b/include/labwc.h
index 49e49011..62171809 100644
--- a/include/labwc.h
+++ b/include/labwc.h
@@ -41,6 +41,7 @@
 #include <wlr/types/wlr_xdg_shell.h>
 #include <wlr/types/wlr_drm_lease_v1.h>
 #include <wlr/types/wlr_virtual_pointer_v1.h>
+#include <wlr/types/wlr_virtual_keyboard_v1.h>
 #include <wlr/util/log.h>
 #if HAVE_XWAYLAND
 #include <wlr/xwayland.h>
@@ -160,6 +161,9 @@ struct seat {
 
 	struct wlr_virtual_pointer_manager_v1 *virtual_pointer;
 	struct wl_listener virtual_pointer_new;
+
+	struct wlr_virtual_keyboard_manager_v1 *virtual_keyboard;
+	struct wl_listener virtual_keyboard_new;
 };
 
 struct lab_data_buffer;
diff --git a/src/seat.c b/src/seat.c
index cdd548e0..ca026b35 100644
--- a/src/seat.c
+++ b/src/seat.c
@@ -307,6 +307,21 @@ new_virtual_pointer(struct wl_listener *listener, void *data)
 	}
 }
 
+static void
+new_virtual_keyboard(struct wl_listener *listener, void *data)
+{
+	struct seat *seat = wl_container_of(listener, seat, virtual_keyboard_new);
+	struct wlr_virtual_keyboard_v1 *keyboard = data;
+	struct wlr_input_device *device = &keyboard->keyboard.base;
+	struct input *input = calloc(1, sizeof(struct input));
+
+	device->data = input;
+	input->wlr_input_device = device;
+
+	seat_add_device(seat, input);
+	new_keyboard(seat, input);
+}
+
 void
 seat_init(struct server *server)
 {
@@ -337,6 +352,12 @@ seat_init(struct server *server)
 		&seat->virtual_pointer_new);
 	seat->virtual_pointer_new.notify = new_virtual_pointer;
 
+	seat->virtual_keyboard = wlr_virtual_keyboard_manager_v1_create(
+		server->wl_display);
+	wl_signal_add(&seat->virtual_keyboard->events.new_virtual_keyboard,
+		&seat->virtual_keyboard_new);
+	seat->virtual_keyboard_new.notify = new_virtual_keyboard;
+
 	seat->cursor = wlr_cursor_create();
 	if (!seat->cursor) {
 		wlr_log(WLR_ERROR, "unable to create cursor");