From 73d114ffbe6899f948bcd25f6dd2c75e78f13d48 Mon Sep 17 00:00:00 2001
From: Keith Bowes <keithbowes@users.noreply.github.com>
Date: Tue, 10 Mar 2020 22:18:08 -0400
Subject: [PATCH] Implemented primary-selection support

Well, wl-clipboard works now anyway
---
 include/waybox/seat.h   |  5 +++++
 include/waybox/server.h |  1 -
 waybox/seat.c           | 27 +++++++++++++++++++++++++++
 waybox/server.c         |  1 -
 4 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/include/waybox/seat.h b/include/waybox/seat.h
index a348846..19500c5 100644
--- a/include/waybox/seat.h
+++ b/include/waybox/seat.h
@@ -2,6 +2,8 @@
 #define _WB_SEAT_H
 
 #include <wlr/types/wlr_keyboard.h>
+#include <wlr/types/wlr_primary_selection.h>
+#include <wlr/types/wlr_primary_selection_v1.h>
 #include <wlr/types/wlr_seat.h>
 
 #include "waybox/server.h"
@@ -10,6 +12,9 @@ struct wb_seat {
 	struct wlr_seat *seat;
 
 	struct wl_list keyboards;
+
+	struct wl_listener request_set_primary_selection;
+	struct wl_listener request_set_selection;
 };
 
 struct wb_keyboard {
diff --git a/include/waybox/server.h b/include/waybox/server.h
index ecad2a6..4409679 100644
--- a/include/waybox/server.h
+++ b/include/waybox/server.h
@@ -16,7 +16,6 @@
 #include <wlr/types/wlr_screencopy_v1.h>
 #include <wlr/types/wlr_matrix.h>
 #include <wlr/types/wlr_gamma_control_v1.h>
-#include <wlr/types/wlr_primary_selection_v1.h>
 #include <wlr/types/wlr_output_layout.h>
 #include <wlr/types/wlr_xdg_shell.h>
 
diff --git a/waybox/seat.c b/waybox/seat.c
index 390a8e2..dc3b789 100644
--- a/waybox/seat.c
+++ b/waybox/seat.c
@@ -144,6 +144,22 @@ static void new_input_notify(struct wl_listener *listener, void *data) {
 	wlr_seat_set_capabilities(server->seat->seat, caps);
 }
 
+static void handle_request_set_primary_selection(struct wl_listener *listener,
+		void *data) {
+	struct wb_seat *seat =
+		wl_container_of(listener, seat, request_set_primary_selection);
+	struct wlr_seat_request_set_primary_selection_event *event = data;
+	wlr_seat_set_primary_selection(seat->seat, event->source, event->serial);
+}
+
+static void handle_request_set_selection(struct wl_listener *listener, void
+		*data) {
+	struct wb_seat *seat =
+		wl_container_of(listener, seat, request_set_selection);
+	struct wlr_seat_request_set_selection_event *event = data;
+	wlr_seat_set_selection(seat->seat, event->source, event->serial);
+}
+
 struct wb_seat *wb_seat_create(struct wb_server *server) {
 	struct wb_seat *seat = malloc(sizeof(struct wb_seat));
 
@@ -152,10 +168,21 @@ struct wb_seat *wb_seat_create(struct wb_server *server) {
 	wl_signal_add(&server->backend->events.new_input, &server->new_input);
 	seat->seat = wlr_seat_create(server->wl_display, "seat0");
 
+	wlr_primary_selection_v1_device_manager_create(server->wl_display);
+	seat->request_set_primary_selection.notify =
+		handle_request_set_primary_selection;
+	wl_signal_add(&seat->seat->events.request_set_primary_selection,
+			&seat->request_set_primary_selection);
+	seat->request_set_selection.notify = handle_request_set_selection;
+	wl_signal_add(&seat->seat->events.request_set_selection,
+			&seat->request_set_selection);
+
 	return seat;
 }
 
 void wb_seat_destroy(struct wb_seat *seat) {
+	wl_list_remove(&seat->request_set_primary_selection.link);
+	wl_list_remove(&seat->request_set_selection.link);
 	wlr_seat_destroy(seat->seat);
 	free(seat);
 }
diff --git a/waybox/server.c b/waybox/server.c
index 3f99ba2..bc8952a 100644
--- a/waybox/server.c
+++ b/waybox/server.c
@@ -52,7 +52,6 @@ bool wb_start_server(struct wb_server* server) {
 
 	wlr_gamma_control_manager_v1_create(server->wl_display);
 	wlr_screencopy_manager_v1_create(server->wl_display);
-	wlr_primary_selection_v1_device_manager_create(server->wl_display);
 	wlr_idle_create(server->wl_display);
 
 	wlr_data_device_manager_create(server->wl_display);