autocommit 2022-02-06 16:33:54 CET

src/ifs/zwp_primary_selection_device_v1.rs

@@ -0,0 +1,116 @@
+
+use crate::client::{ClientError, DynEventFormatter};
+use crate::ifs::wl_seat::WlSeat;
+use crate::ifs::zwp_primary_selection_device_manager_v1::ZwpPrimarySelectionDeviceManagerV1;
+use crate::object::Object;
+use crate::utils::buffd::{MsgParser, MsgParserError};
+use std::rc::Rc;
+use thiserror::Error;
+use crate::ifs::zwp_primary_selection_source_v1::ZwpPrimarySelectionSourceV1Error;
+use crate::wire::zwp_primary_selection_device_v1::*;
+use crate::wire::{ZwpPrimarySelectionDeviceV1Id, ZwpPrimarySelectionOfferV1Id};
+
+pub struct ZwpPrimarySelectionDeviceV1 {
+    pub id: ZwpPrimarySelectionDeviceV1Id,
+    pub manager: Rc<ZwpPrimarySelectionDeviceManagerV1>,
+    seat: Rc<WlSeat>,
+}
+
+impl ZwpPrimarySelectionDeviceV1 {
+    pub fn new(
+        id: ZwpPrimarySelectionDeviceV1Id,
+        manager: &Rc<ZwpPrimarySelectionDeviceManagerV1>,
+        seat: &Rc<WlSeat>,
+    ) -> Self {
+        Self {
+            id,
+            manager: manager.clone(),
+            seat: seat.clone(),
+        }
+    }
+
+    pub fn data_offer(self: &Rc<Self>, offer: ZwpPrimarySelectionOfferV1Id) -> DynEventFormatter {
+        Box::new(DataOffer {
+            self_id: self.id,
+            offer,
+        })
+    }
+
+    pub fn selection(self: &Rc<Self>, id: ZwpPrimarySelectionOfferV1Id) -> DynEventFormatter {
+        Box::new(Selection {
+            self_id: self.id,
+            id,
+        })
+    }
+
+    fn set_selection(&self, parser: MsgParser<'_, '_>) -> Result<(), SetSelectionError> {
+        let req: SetSelection = self.manager.client.parse(self, parser)?;
+        let src = if req.source.is_none() {
+            None
+        } else {
+            Some(self.manager.client.lookup(req.source)?)
+        };
+        self.seat.global.set_primary_selection(src)?;
+        Ok(())
+    }
+
+    fn destroy(&self, parser: MsgParser<'_, '_>) -> Result<(), DestroyError> {
+        let _req: Destroy = self.manager.client.parse(self, parser)?;
+        self.seat.remove_primary_selection_device(self);
+        self.manager.client.remove_obj(self)?;
+        Ok(())
+    }
+}
+
+object_base! {
+    ZwpPrimarySelectionDeviceV1, ZwpPrimarySelectionDeviceV1Error;
+
+    SET_SELECTION => set_selection,
+    DESTROY => destroy,
+}
+
+impl Object for ZwpPrimarySelectionDeviceV1 {
+    fn num_requests(&self) -> u32 {
+        DESTROY + 1
+    }
+
+    fn break_loops(&self) {
+        self.seat.remove_primary_selection_device(self);
+    }
+}
+
+simple_add_obj!(ZwpPrimarySelectionDeviceV1);
+
+#[derive(Debug, Error)]
+pub enum ZwpPrimarySelectionDeviceV1Error {
+    #[error(transparent)]
+    ClientError(Box<ClientError>),
+    #[error("Could not process `set_selection` request")]
+    SetSelectionError(#[from] SetSelectionError),
+    #[error("Could not process `destroy` request")]
+    DestroyError(#[from] DestroyError),
+}
+efrom!(ZwpPrimarySelectionDeviceV1Error, ClientError);
+
+#[derive(Debug, Error)]
+pub enum SetSelectionError {
+    #[error("Parsing failed")]
+    ParseFailed(#[source] Box<MsgParserError>),
+    #[error(transparent)]
+    ClientError(Box<ClientError>),
+    #[error(transparent)]
+    ZwpPrimarySelectionSourceV1Error(Box<ZwpPrimarySelectionSourceV1Error>),
+}
+efrom!(SetSelectionError, ParseFailed, MsgParserError);
+efrom!(SetSelectionError, ClientError);
+efrom!(SetSelectionError, ZwpPrimarySelectionSourceV1Error);
+
+#[derive(Debug, Error)]
+pub enum DestroyError {
+    #[error("Parsing failed")]
+    ParseFailed(#[source] Box<MsgParserError>),
+    #[error(transparent)]
+    ClientError(Box<ClientError>),
+}
+efrom!(DestroyError, ParseFailed, MsgParserError);
+efrom!(DestroyError, ClientError);