swaybar: add overlay mode (fix #1620)

Overlay mode puts the bar above normal windows and passes through/ignores any
touch/mouse/keyboard events that would be sent to it.

1 files changed, 2 insertions, 0 deletions

diff --git a/sway/commands/bar/mode.c b/sway/commands/bar/mode.c
index 68a80abf..1081ad4b 100644
--- a/sway/commands/bar/mode.c
+++ b/sway/commands/bar/mode.c
@@ -20,6 +20,8 @@ static struct cmd_results *bar_set_mode(struct bar_config *bar, const char *mode
                 bar->mode = strdup("hide");
         } else if (strcasecmp("invisible", mode) == 0) {
                 bar->mode = strdup("invisible");
+        } else if (strcasecmp("overlay", mode) == 0) {
+                bar->mode = strdup("overlay");
         } else {
                 return cmd_results_new(CMD_INVALID, "Invalid value %s", mode);
         }