script/dom/
permissionstatus.rs

1/* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
4
5use std::cell::Cell;
6
7use dom_struct::dom_struct;
8
9use crate::dom::bindings::codegen::Bindings::PermissionStatusBinding::{
10    PermissionDescriptor, PermissionName, PermissionState, PermissionStatusMethods,
11};
12use crate::dom::bindings::reflector::reflect_dom_object;
13use crate::dom::bindings::root::DomRoot;
14use crate::dom::eventtarget::EventTarget;
15use crate::dom::globalscope::GlobalScope;
16use crate::script_runtime::CanGc;
17
18// https://w3c.github.io/permissions/#permissionstatus
19#[dom_struct]
20pub(crate) struct PermissionStatus {
21    eventtarget: EventTarget,
22    state: Cell<PermissionState>,
23    query: Cell<PermissionName>,
24}
25
26impl PermissionStatus {
27    pub(crate) fn new_inherited(query: PermissionName) -> PermissionStatus {
28        PermissionStatus {
29            eventtarget: EventTarget::new_inherited(),
30            state: Cell::new(PermissionState::Denied),
31            query: Cell::new(query),
32        }
33    }
34
35    pub(crate) fn new(
36        global: &GlobalScope,
37        query: &PermissionDescriptor,
38        can_gc: CanGc,
39    ) -> DomRoot<PermissionStatus> {
40        reflect_dom_object(
41            Box::new(PermissionStatus::new_inherited(query.name)),
42            global,
43            can_gc,
44        )
45    }
46
47    pub(crate) fn set_state(&self, state: PermissionState) {
48        self.state.set(state);
49    }
50
51    pub(crate) fn get_query(&self) -> PermissionName {
52        self.query.get()
53    }
54}
55
56impl PermissionStatusMethods<crate::DomTypeHolder> for PermissionStatus {
57    // https://w3c.github.io/permissions/#dom-permissionstatus-state
58    fn State(&self) -> PermissionState {
59        self.state.get()
60    }
61
62    // https://w3c.github.io/permissions/#dom-permissionstatus-onchange
63    event_handler!(change, GetOnchange, SetOnchange);
64}
script/dom/permissionstatus.rs

script/dom/
permissionstatus.rs
