ipc: create separate offers/sources for X

src/ifs/ipc/x_data_offer.rs

@@ -0,0 +1,70 @@
+use {
+    crate::{
+        client::ClientId,
+        ifs::{
+            ipc::{
+                cancel_offer, destroy_data_offer,
+                x_data_device::{XClipboardIpc, XIpcDevice, XPrimarySelectionIpc},
+                DataOffer, DataOfferId, DynDataOffer, IpcLocation, OfferData,
+            },
+            wl_seat::WlSeatGlobal,
+        },
+        leaks::Tracker,
+        xwayland::XWaylandEvent,
+    },
+    std::rc::Rc,
+    XWaylandEvent::IpcAddOfferMimeType,
+};
+
+pub struct XDataOffer {
+    pub offer_id: DataOfferId,
+    pub device: Rc<XIpcDevice>,
+    pub data: OfferData<XIpcDevice>,
+    pub tracker: Tracker<Self>,
+    pub location: IpcLocation,
+}
+
+impl DataOffer for XDataOffer {
+    type Device = XIpcDevice;
+
+    fn offer_data(&self) -> &OfferData<Self::Device> {
+        &self.data
+    }
+}
+
+impl DynDataOffer for XDataOffer {
+    fn offer_id(&self) -> DataOfferId {
+        self.offer_id
+    }
+
+    fn client_id(&self) -> ClientId {
+        self.device.client.id
+    }
+
+    fn send_offer(&self, mime_type: &str) {
+        self.device.state.xwayland.queue.push(IpcAddOfferMimeType {
+            location: self.location,
+            seat: self.device.seat.id(),
+            offer: self.offer_id,
+            mime_type: mime_type.to_string(),
+        })
+    }
+
+    fn destroy(&self) {
+        match self.location {
+            IpcLocation::Clipboard => destroy_data_offer::<XClipboardIpc>(self),
+            IpcLocation::PrimarySelection => destroy_data_offer::<XPrimarySelectionIpc>(self),
+        }
+    }
+
+    fn cancel(&self) {
+        match self.location {
+            IpcLocation::Clipboard => cancel_offer::<XClipboardIpc>(self),
+            IpcLocation::PrimarySelection => cancel_offer::<XPrimarySelectionIpc>(self),
+        }
+    }
+
+    fn get_seat(&self) -> Rc<WlSeatGlobal> {
+        self.device.seat.clone()
+    }
+}