export_dmabuf: Initial support

2022-08-05 14:28:37 +02:00 · 2022-08-05 14:28:37 +02:00 · 944af9ab85
commit 944af9ab85
parent 52507f25bc
11 changed files with 733 additions and 32 deletions
--- a/src/wayland/protocols/toplevel_info.rs
+++ b/src/wayland/protocols/toplevel_info.rs
@ -473,14 +473,16 @@ fn send_toplevel_to_client<D>(
    }
 }

-pub(super) fn window_from_handle(handle: ZcosmicToplevelHandleV1) -> Window {
+pub fn window_from_handle(handle: ZcosmicToplevelHandleV1) -> Option<Window> {
    handle
        .data::<ToplevelHandleState>()
-        .unwrap()
-        .lock()
-        .unwrap()
-        .window
-        .clone()
+        .map(|state|
+            state
+            .lock()
+            .unwrap()
+            .window
+            .clone()
+        )
 }

 macro_rules! delegate_toplevel_info {