Listen to server-decoration mode changes

1 files changed, 41 insertions, 0 deletions

diff --git a/sway/decoration.c b/sway/decoration.c
new file mode 100644
index 00000000..73b3f45d
--- /dev/null
+++ b/sway/decoration.c
@@ -0,0 +1,41 @@
+#include <stdlib.h>
+#include "sway/decoration.h"
+#include "sway/server.h"
+#include "sway/tree/view.h"
+#include "log.h"
+
+static void server_decoration_handle_destroy(struct wl_listener *listener,
+                void *data) {
+        struct sway_server_decoration *deco =
+                wl_container_of(listener, deco, destroy);
+        wl_list_remove(&deco->destroy.link);
+        free(deco);
+}
+
+static void server_decoration_handle_mode(struct wl_listener *listener,
+                void *data) {
+        struct sway_server_decoration *deco =
+                wl_container_of(listener, deco, mode);
+        struct sway_view *view =
+                view_from_wlr_surface(deco->wlr_server_decoration->surface);
+
+        // TODO
+        wlr_log(WLR_ERROR, "%p %d", view, deco->wlr_server_decoration->mode);
+}
+
+void handle_server_decoration(struct wl_listener *listener, void *data) {
+        struct wlr_server_decoration *wlr_deco = data;
+
+        struct sway_server_decoration *deco = calloc(1, sizeof(*deco));
+        if (deco == NULL) {
+                return;
+        }
+
+        deco->wlr_server_decoration = wlr_deco;
+
+        wl_signal_add(&wlr_deco->events.destroy, &deco->destroy);
+        deco->destroy.notify = server_decoration_handle_destroy;
+
+        wl_signal_add(&wlr_deco->events.mode, &deco->mode);
+        deco->mode.notify = server_decoration_handle_mode;
+}