view: implement foreign toplevel fullscreen request

1 files changed, 30 insertions, 0 deletions

diff --git a/sway/tree/view.c b/sway/tree/view.c
index 2353feff..b1837242 100644
--- a/sway/tree/view.c
+++ b/sway/tree/view.c
@@ -636,6 +636,33 @@ static void handle_foreign_activate_request(
         }
 }
 
+static void handle_foreign_fullscreen_request(
+                struct wl_listener *listener, void *data) {
+        struct sway_view *view = wl_container_of(
+                        listener, view, foreign_fullscreen_request);
+        struct wlr_foreign_toplevel_handle_v1_fullscreen_event *event = data;
+
+        // Match fullscreen command behavior for scratchpad hidden views
+        struct sway_container *container = view->container;
+        if (!container->workspace) {
+                while (container->parent) {
+                        container = container->parent;
+                }
+        }
+
+        container_set_fullscreen(container,
+                event->fullscreen ? FULLSCREEN_WORKSPACE : FULLSCREEN_NONE);
+        if (event->fullscreen) {
+                arrange_root();
+        } else {
+                if (container->parent) {
+                        arrange_container(container->parent);
+                } else if (container->workspace) {
+                        arrange_workspace(container->workspace);
+                }
+        }
+}
+
 static void handle_foreign_close_request(
                 struct wl_listener *listener, void *data) {
         struct sway_view *view = wl_container_of(
@@ -676,6 +703,9 @@ void view_map(struct sway_view *view, struct wlr_surface *wlr_surface,
         view->foreign_activate_request.notify = handle_foreign_activate_request;
         wl_signal_add(&view->foreign_toplevel->events.request_activate,
                         &view->foreign_activate_request);
+        view->foreign_fullscreen_request.notify = handle_foreign_fullscreen_request;
+        wl_signal_add(&view->foreign_toplevel->events.request_fullscreen,
+                        &view->foreign_fullscreen_request);
         view->foreign_close_request.notify = handle_foreign_close_request;
         wl_signal_add(&view->foreign_toplevel->events.request_close,
                         &view->foreign_close_request);