ipc: remove X-only code from traits

src/ifs/ipc.rs

@@ -6,7 +6,7 @@ use {
             ipc::{
                 x_data_device::XIpcDevice, zwlr_data_control_device_v1::ZwlrDataControlDeviceV1,
             },
-            wl_seat::{WlSeatError, WlSeatGlobal},
+            wl_seat::WlSeatGlobal,
         },
         utils::{
             bitflags::BitflagsExt, cell_ext::CellExt, clonecell::CloneCell, numcell::NumCell,
@@ -152,11 +152,6 @@ pub trait IpcVtable: Sized {
 
     fn get_device_data(dd: &Self::Device) -> &DeviceData<Self::Offer>;
     fn get_device_seat(dd: &Self::Device) -> Rc<WlSeatGlobal>;
-    fn set_seat_selection(
-        seat: &Rc<WlSeatGlobal>,
-        source: &Rc<Self::Source>,
-        serial: Option<u64>,
-    ) -> Result<(), WlSeatError>;
     fn create_offer(
         dd: &Rc<Self::Device>,
         data: OfferData<Self::Device>,

src/ifs/ipc/wl_data_device.rs

@@ -173,14 +173,6 @@ impl IpcVtable for ClipboardIpc {
         dd.seat.clone()
     }
 
-    fn set_seat_selection(
-        seat: &Rc<WlSeatGlobal>,
-        source: &Rc<Self::Source>,
-        serial: Option<u64>,
-    ) -> Result<(), WlSeatError> {
-        seat.set_wl_data_source_selection(Some(source.clone()), serial)
-    }
-
     fn create_offer(
         device: &Rc<WlDataDevice>,
         offer_data: OfferData<Self::Device>,

src/ifs/ipc/x_data_device.rs

@@ -6,7 +6,7 @@ use {
                 x_data_offer::XDataOffer, x_data_source::XDataSource, DeviceData, IpcLocation,
                 IpcVtable, OfferData, Role,
             },
-            wl_seat::{WlSeatError, WlSeatGlobal},
+            wl_seat::WlSeatGlobal,
         },
         state::State,
         xwayland::XWaylandEvent,
@@ -77,17 +77,6 @@ impl<T: XIpc> IpcVtable for T {
         dd.seat.clone()
     }
 
-    fn set_seat_selection(
-        seat: &Rc<WlSeatGlobal>,
-        source: &Rc<Self::Source>,
-        _serial: Option<u64>,
-    ) -> Result<(), WlSeatError> {
-        match source.location {
-            IpcLocation::Clipboard => seat.set_selection(Some(source.clone())),
-            IpcLocation::PrimarySelection => seat.set_primary_selection(Some(source.clone())),
-        }
-    }
-
     fn create_offer(
         dd: &Rc<Self::Device>,
         data: OfferData<Self::Device>,

src/ifs/ipc/zwlr_data_control_device_v1.rs

@@ -143,11 +143,6 @@ trait WlrIpc {
 
     fn wlr_get_device_data(dd: &ZwlrDataControlDeviceV1) -> &DeviceData<ZwlrDataControlOfferV1>;
 
-    fn wlr_set_seat_selection(
-        seat: &Rc<WlSeatGlobal>,
-        source: &Rc<ZwlrDataControlSourceV1>,
-    ) -> Result<(), WlSeatError>;
-
     fn wlr_send_selection(dd: &ZwlrDataControlDeviceV1, offer: Option<&Rc<ZwlrDataControlOfferV1>>);
 
     fn wlr_unset(seat: &Rc<WlSeatGlobal>);
@@ -161,13 +156,6 @@ impl WlrIpc for WlrClipboardIpcCore {
         &dd.clipboard_data
     }
 
-    fn wlr_set_seat_selection(
-        seat: &Rc<WlSeatGlobal>,
-        source: &Rc<ZwlrDataControlSourceV1>,
-    ) -> Result<(), WlSeatError> {
-        seat.set_selection(Some(source.clone()))
-    }
-
     fn wlr_send_selection(
         dd: &ZwlrDataControlDeviceV1,
         offer: Option<&Rc<ZwlrDataControlOfferV1>>,
@@ -188,13 +176,6 @@ impl WlrIpc for WlrPrimarySelectionIpcCore {
         &dd.primary_selection_data
     }
 
-    fn wlr_set_seat_selection(
-        seat: &Rc<WlSeatGlobal>,
-        source: &Rc<ZwlrDataControlSourceV1>,
-    ) -> Result<(), WlSeatError> {
-        seat.set_primary_selection(Some(source.clone()))
-    }
-
     fn wlr_send_selection(
         dd: &ZwlrDataControlDeviceV1,
         offer: Option<&Rc<ZwlrDataControlOfferV1>>,
@@ -229,16 +210,6 @@ impl<T: WlrIpc> IpcVtable for WlrIpcImpl<T> {
         dd.seat.clone()
     }
 
-    fn set_seat_selection(
-        seat: &Rc<WlSeatGlobal>,
-        source: &Rc<Self::Source>,
-        serial: Option<u64>,
-    ) -> Result<(), WlSeatError> {
-        debug_assert!(serial.is_none());
-        let _ = serial;
-        T::wlr_set_seat_selection(seat, source)
-    }
-
     fn create_offer(
         device: &Rc<ZwlrDataControlDeviceV1>,
         offer_data: OfferData<Self::Device>,

src/ifs/ipc/zwp_primary_selection_device_v1.rs

@@ -121,14 +121,6 @@ impl IpcVtable for PrimarySelectionIpc {
         dd.seat.clone()
     }
 
-    fn set_seat_selection(
-        seat: &Rc<WlSeatGlobal>,
-        source: &Rc<Self::Source>,
-        serial: Option<u64>,
-    ) -> Result<(), WlSeatError> {
-        seat.set_zwp_primary_selection(Some(source.clone()), serial)
-    }
-
     fn create_offer(
         device: &Rc<ZwpPrimarySelectionDeviceV1>,
         offer_data: OfferData<Self::Device>,

src/xwayland/xwm.rs

@@ -1749,7 +1749,13 @@ impl Wm {
                 for target in &targets {
                     add_data_source_mime_type::<T>(&source, target);
                 }
-                if let Err(e) = T::set_seat_selection(&seat, &source, None) {
+                let res = match source.location {
+                    IpcLocation::Clipboard => seat.set_selection(Some(source.clone())),
+                    IpcLocation::PrimarySelection => {
+                        seat.set_primary_selection(Some(source.clone()))
+                    }
+                };
+                if let Err(e) = res {
                     log::error!("Could not set selection: {}", ErrorFmt(e));
                     return Ok(());
                 }