Reload swaybar/swaybg on config reload.

This works by tracking the pids of the child processes in the related
output container and terminating the processes and spawning new ones on
a config reload.

Should solve: #347

1 files changed, 9 insertions, 0 deletions

diff --git a/sway/commands.c b/sway/commands.c
index 24d56052..13bc7dc2 100644
--- a/sway/commands.c
+++ b/sway/commands.c
@@ -1094,6 +1094,15 @@ static struct cmd_results *cmd_reload(int argc, char **argv) {
 	}
 	if (!load_config(NULL)) return cmd_results_new(CMD_FAILURE, "reload", "Error(s) reloading config.");
 
+	int i;
+	swayc_t *cont = NULL;
+	for (i = 0; i < root_container.children->length; ++i) {
+		cont = root_container.children->items[i];
+		if (cont->type == C_OUTPUT) {
+			load_swaybars(cont, i);
+		}
+	}
+
 	arrange_windows(&root_container, -1, -1);
 	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
 }