106 lines
2.5 KiB
Rust
106 lines
2.5 KiB
Rust
mod types;
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use crate::client::{Client, DynEventFormatter};
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use crate::ifs::wl_data_device_manager::WlDataDeviceManagerObj;
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use crate::ifs::wl_data_offer::WlDataOfferId;
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use crate::ifs::wl_seat::WlSeatObj;
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use crate::object::{Interface, Object, ObjectId};
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use crate::utils::buffd::MsgParser;
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use std::rc::Rc;
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pub use types::*;
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const START_DRAG: u32 = 0;
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const SET_SELECTION: u32 = 1;
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const RELEASE: u32 = 2;
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const DATA_OFFER: u32 = 0;
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const ENTER: u32 = 1;
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const LEAVE: u32 = 2;
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const MOTION: u32 = 4;
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const DROP: u32 = 5;
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const SELECTION: u32 = 5;
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#[allow(dead_code)]
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const ROLE: u32 = 0;
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id!(WlDataDeviceId);
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pub struct WlDataDevice {
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pub id: WlDataDeviceId,
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pub manager: Rc<WlDataDeviceManagerObj>,
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client: Rc<Client>,
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seat: Rc<WlSeatObj>,
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}
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impl WlDataDevice {
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pub fn new(
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id: WlDataDeviceId,
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manager: &Rc<WlDataDeviceManagerObj>,
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seat: &Rc<WlSeatObj>,
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) -> Self {
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Self {
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id,
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manager: manager.clone(),
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client: seat.client().clone(),
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seat: seat.clone(),
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}
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}
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pub fn selection(self: &Rc<Self>, id: WlDataOfferId) -> DynEventFormatter {
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Box::new(Selection {
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obj: self.clone(),
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id,
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})
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}
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fn start_drag(&self, parser: MsgParser<'_, '_>) -> Result<(), StartDragError> {
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let _req: StartDrag = self.client.parse(self, parser)?;
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Ok(())
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}
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fn set_selection(&self, parser: MsgParser<'_, '_>) -> Result<(), SetSelectionError> {
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let _req: SetSelection = self.client.parse(self, parser)?;
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Ok(())
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}
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fn release(&self, parser: MsgParser<'_, '_>) -> Result<(), ReleaseError> {
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let _req: Release = self.client.parse(self, parser)?;
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self.seat.remove_data_device(self);
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self.client.remove_obj(self)?;
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Ok(())
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}
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fn handle_request_(
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self: &Rc<Self>,
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request: u32,
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parser: MsgParser<'_, '_>,
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) -> Result<(), WlDataDeviceError> {
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match request {
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START_DRAG => self.start_drag(parser)?,
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SET_SELECTION => self.set_selection(parser)?,
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RELEASE => self.release(parser)?,
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_ => unreachable!(),
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}
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Ok(())
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}
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}
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handle_request!(WlDataDevice);
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impl Object for WlDataDevice {
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fn id(&self) -> ObjectId {
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self.id.into()
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}
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fn interface(&self) -> Interface {
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Interface::WlDataDevice
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}
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fn num_requests(&self) -> u32 {
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RELEASE + 1
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}
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fn break_loops(&self) {
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self.seat.remove_data_device(self);
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}
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}
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