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/* 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 strict";
const {
FrontClassWithSpec,
registerFront,
} = require("resource://devtools/shared/protocol.js");
const {
customHighlighterSpec,
} = require("resource://devtools/shared/specs/highlighters.js");
const {
safeAsyncMethod,
} = require("resource://devtools/shared/async-utils.js");
class CustomHighlighterFront extends FrontClassWithSpec(customHighlighterSpec) {
constructor(client, targetFront, parentFront) {
super(client, targetFront, parentFront);
// show/hide requests can be triggered while DevTools are closing.
this.show = safeAsyncMethod(this.show.bind(this), () => this.isDestroyed());
this.hide = safeAsyncMethod(this.hide.bind(this), () => this.isDestroyed());
this._isShown = false;
}
show(...args) {
this._isShown = true;
return super.show(...args);
}
hide() {
this._isShown = false;
return super.hide();
}
isShown() {
return this._isShown;
}
destroy() {
if (this.isDestroyed()) {
return;
}
super.finalize(); // oneway call, doesn't expect a response.
super.destroy();
}
}
exports.CustomHighlighterFront = CustomHighlighterFront;
registerFront(CustomHighlighterFront);
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