Handle SIGTERM sent to sway

This makes sway handle and gracefully shut down everything when
receiving a SIGTERM.

Fix #416

1 files changed, 10 insertions, 0 deletions

diff --git a/sway/container.c b/sway/container.c
index e6fa4f37..dcf4dcc8 100644
--- a/sway/container.c
+++ b/sway/container.c
@@ -796,3 +796,13 @@ void add_gaps(swayc_t *view, void *_data) {
                 }
         }
 }
+
+static void close_view(swayc_t *container, void *data) {
+        if (container->type == C_VIEW) {
+                wlc_view_close(container->handle);
+        }
+}
+
+void close_views(swayc_t *container) {
+        container_map(container, close_view, NULL);
+}