Execute pending commands when Xwayland is ready

include/sway/server.h

@@ -33,6 +33,7 @@ struct sway_server {
 
 	struct wlr_xwayland *xwayland;
 	struct wl_listener xwayland_surface;
+	struct wl_listener xwayland_ready;
 
 	struct wlr_wl_shell *wl_shell;
 	struct wl_listener wl_shell_surface;

sway/server.c

@@ -11,9 +11,27 @@
 // TODO WLR: make Xwayland optional
 #include <wlr/xwayland.h>
 #include <wlr/util/log.h>
+#include "sway/commands.h"
+#include "sway/config.h"
 #include "sway/server.h"
 #include "sway/input/input-manager.h"
 
+static void server_ready(struct wl_listener *listener, void *data) {
+	wlr_log(L_DEBUG, "Compositor is ready, executing cmds in queue");
+	// Execute commands until there are none left
+	config->active = true;
+	while (config->cmd_queue->length) {
+		char *line = config->cmd_queue->items[0];
+		struct cmd_results *res = handle_command(line);
+		if (res->status != CMD_SUCCESS) {
+			wlr_log(L_ERROR, "Error on line '%s': %s", line, res->error);
+		}
+		free_cmd_results(res);
+		free(line);
+		list_del(config->cmd_queue, 0);
+	}
+}
+
 bool server_init(struct sway_server *server) {
 	wlr_log(L_DEBUG, "Initializing Wayland server");
 
@@ -48,6 +66,10 @@ bool server_init(struct sway_server *server) {
 	wl_signal_add(&server->xwayland->events.new_surface,
 		&server->xwayland_surface);
 	server->xwayland_surface.notify = handle_xwayland_surface;
+	wl_signal_add(&server->xwayland->events.ready,
+		&server->xwayland_ready);
+	// TODO: call server_ready now if xwayland is not enabled
+	server->xwayland_ready.notify = server_ready;
 
 	server->wl_shell = wlr_wl_shell_create(server->wl_display);
 	wl_signal_add(&server->wl_shell->events.new_surface,