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/* -*- mode: js; indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* vim: set ts=2 sw=2 sts=2 et tw=80: */
/* 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
export class ChatActionChild extends JSWindowActorChild {
constructor() {
super();
this.messageActions = null;
}
receiveMessage(message) {
if (!this.messageActions) {
return;
}
if (message.name === "ChatAction:Run") {
this.messageActions[message.data.index].run();
} else if (message.name === "ChatAction:Hide") {
this.messageActions = null;
}
}
async handleEvent(event) {
let node = event.composedTarget;
// Set the node to containing <video>/<audio>/<embed>/<object> if the node
// is in the videocontrols UA Widget.
if (node.containingShadowRoot?.isUAWidget()) {
const host = node.containingShadowRoot.host;
if (
this.contentWindow.HTMLMediaElement.isInstance(host) ||
this.contentWindow.HTMLEmbedElement.isInstance(host) ||
this.contentWindow.HTMLObjectElement.isInstance(host)
) {
node = host;
}
}
while (node) {
if (node._originalMsg) {
this.messageActions = node._originalMsg.getActions();
break;
}
node = node.parentNode;
}
if (!this.messageActions) {
return;
}
this.sendAsyncMessage("ChatAction:Actions", {
actions: this.messageActions.map(action => action.label),
});
}
}