fune/servo/components/script/dom/permissionstatus.rs
Anthony Ramine be2b512750 servo: Merge #15715 - Make #[dom_struct] a proc_macro attribute (from nox:custom-derive); r=SimonSapin
The rustup is needed for https://github.com/rust-lang/rust/pull/40039.

Source-Repo: https://github.com/servo/servo
Source-Revision: a204c4176dcccdad8ec99d74055c66794c3f64ba

--HG--
rename : servo/components/domobject_derive/Cargo.toml => servo/components/dom_struct/Cargo.toml
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 2cad140c3d6b99837f0bd15a6f3ccba0f353e049
2017-02-24 05:56:30 -08:00

63 lines
2.1 KiB
Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use dom::bindings::codegen::Bindings::EventHandlerBinding::EventHandlerNonNull;
use dom::bindings::codegen::Bindings::PermissionStatusBinding::{self, PermissionDescriptor, PermissionName};
use dom::bindings::codegen::Bindings::PermissionStatusBinding::PermissionState;
use dom::bindings::codegen::Bindings::PermissionStatusBinding::PermissionStatusMethods;
use dom::bindings::js::Root;
use dom::bindings::reflector::reflect_dom_object;
use dom::eventtarget::EventTarget;
use dom::globalscope::GlobalScope;
use dom_struct::dom_struct;
use std::cell::Cell;
use std::fmt::{self, Display, Formatter};
// https://w3c.github.io/permissions/#permissionstatus
#[dom_struct]
pub struct PermissionStatus {
eventtarget: EventTarget,
state: Cell<PermissionState>,
query: Cell<PermissionName>,
}
impl PermissionStatus {
pub fn new_inherited(query: PermissionName) -> PermissionStatus {
PermissionStatus {
eventtarget: EventTarget::new_inherited(),
state: Cell::new(PermissionState::Denied),
query: Cell::new(query),
}
}
pub fn new(global: &GlobalScope, query: &PermissionDescriptor) -> Root<PermissionStatus> {
reflect_dom_object(box PermissionStatus::new_inherited(query.name),
global,
PermissionStatusBinding::Wrap)
}
pub fn set_state(&self, state: PermissionState) {
self.state.set(state);
}
pub fn get_query(&self) -> PermissionName {
self.query.get()
}
}
impl PermissionStatusMethods for PermissionStatus {
// https://w3c.github.io/permissions/#dom-permissionstatus-state
fn State(&self) -> PermissionState {
self.state.get()
}
// https://w3c.github.io/permissions/#dom-permissionstatus-onchange
event_handler!(onchange, GetOnchange, SetOnchange);
}
impl Display for PermissionName {
fn fmt(&self, f: &mut Formatter) -> fmt::Result {
write!(f, "{}", self.as_str())
}
}