launcher: export xdga tokens and use them for workspace matching

(cherry picked from commit 30ad4dc4a5a41ce7c7aa85096a6e18f374172983)

1 files changed, 8 insertions, 0 deletions

diff --git a/sway/commands/exec_always.c b/sway/commands/exec_always.c
index 13deb9e3..2dfba7ff 100644
--- a/sway/commands/exec_always.c
+++ b/sway/commands/exec_always.c
@@ -27,6 +27,11 @@ struct cmd_results *cmd_exec_validate(int argc, char **argv) {
         return error;
 }
 
+static void export_xdga_token(struct launcher_ctx *ctx) {
+        const char *token = launcher_ctx_get_token_name(ctx);
+        setenv("XDG_ACTIVATION_TOKEN", token, 1);
+}
+
 struct cmd_results *cmd_exec_process(int argc, char **argv) {
         struct cmd_results *error = NULL;
         char *cmd = NULL;
@@ -66,6 +71,9 @@ struct cmd_results *cmd_exec_process(int argc, char **argv) {
                 close(fd[0]);
                 if ((child = fork()) == 0) {
                         close(fd[1]);
+                        if (ctx) {
+                                export_xdga_token(ctx);
+                        }
                         execlp("sh", "sh", "-c", cmd, (void *)NULL);
                         sway_log_errno(SWAY_ERROR, "execlp failed");
                         _exit(1);