| 1 | use std::{marker::PhantomData, ops::Deref}; |
| 2 | |
| 3 | use smithay_client_toolkit::reexports::client::{Dispatch, Proxy}; |
| 4 | |
| 5 | #[derive (Debug)] |
| 6 | pub struct WlTyped<I, DATA>(I, PhantomData<DATA>); |
| 7 | |
| 8 | impl<I, DATA> WlTyped<I, DATA> |
| 9 | where |
| 10 | I: Proxy, |
| 11 | DATA: Send + Sync + 'static, |
| 12 | { |
| 13 | #[allow (clippy::extra_unused_type_parameters)] |
| 14 | pub fn wrap<STATE>(i: I) -> Self |
| 15 | where |
| 16 | STATE: Dispatch<I, DATA>, |
| 17 | { |
| 18 | Self(i, PhantomData) |
| 19 | } |
| 20 | |
| 21 | pub fn inner(&self) -> &I { |
| 22 | &self.0 |
| 23 | } |
| 24 | |
| 25 | #[allow (dead_code)] |
| 26 | pub fn data(&self) -> &DATA { |
| 27 | // Generic on Self::wrap makes sure that this will never panic |
| 28 | #[allow (clippy::unwrap_used)] |
| 29 | self.0.data().unwrap() |
| 30 | } |
| 31 | } |
| 32 | |
| 33 | impl<I: Clone, D> Clone for WlTyped<I, D> { |
| 34 | fn clone(&self) -> Self { |
| 35 | Self(self.0.clone(), PhantomData) |
| 36 | } |
| 37 | } |
| 38 | |
| 39 | impl<I, D> Deref for WlTyped<I, D> { |
| 40 | type Target = I; |
| 41 | |
| 42 | fn deref(&self) -> &Self::Target { |
| 43 | &self.0 |
| 44 | } |
| 45 | } |
| 46 | |
| 47 | impl<I: PartialEq, D> PartialEq for WlTyped<I, D> { |
| 48 | fn eq(&self, other: &Self) -> bool { |
| 49 | self.0 == other.0 |
| 50 | } |
| 51 | } |
| 52 | impl<I: Eq, D> Eq for WlTyped<I, D> {} |
| 53 | |