41 lines
1.3 KiB
JavaScript
41 lines
1.3 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const { Front, FrontClassWithSpec } = require("devtools/shared/protocol");
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const { gcliSpec } = require("devtools/shared/specs/gcli");
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/**
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*
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*/
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const GcliFront = exports.GcliFront = FrontClassWithSpec(gcliSpec, {
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initialize: function (client, tabForm) {
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Front.prototype.initialize.call(this, client);
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this.actorID = tabForm.gcliActor;
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// XXX: This is the first actor type in its hierarchy to use the protocol
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// library, so we're going to self-own on the client side for now.
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this.manage(this);
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},
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});
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// A cache of created fronts: WeakMap<Client, Front>
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const knownFronts = new WeakMap();
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/**
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* Create a GcliFront only when needed (returns a promise)
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* For notes on target.makeRemote(), see
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* https://bugzilla.mozilla.org/show_bug.cgi?id=1016330#c7
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*/
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exports.GcliFront.create = function (target) {
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return target.makeRemote().then(() => {
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let front = knownFronts.get(target.client);
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if (front == null && target.form.gcliActor != null) {
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front = new GcliFront(target.client, target.form);
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knownFronts.set(target.client, front);
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}
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return front;
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});
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};
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