Untersuchungsergebnis.mjs Download desUnknown {[0] [0] [0]}zum Wurzelverzeichnis wechseln
/* 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 https://mozilla.org/MPL/2.0/. */
import { Module } from "chrome://remote/content/shared/messagehandler/Module.sys.mjs";
const lazy = {};
ChromeUtils.defineESModuleGetters(lazy, {
WindowGlobalMessageHandler:
"chrome://remote/content/shared/messagehandler/WindowGlobalMessageHandler.sys.mjs",
});
export class RootBiDiModule extends Module {
/**
* Emits an event for a specific browsing context.
*
* @param {string} browsingContextId
* The ID of the browsing context to which the event should be emitted.
* @param {string} eventName
* The name of the event to be emitted.
* @param {object} eventPayload
* The payload to be sent with the event.
* @returns {boolean}
* Returns `true` if the event was successfully emitted, otherwise `false`.
*/
_emitEventForBrowsingContext(browsingContextId, eventName, eventPayload) {
// This event is emitted from the parent process but for a given browsing
// context. Set the event's contextInfo to the message handler corresponding
// to this browsing context.
const contextInfo = {
contextId: browsingContextId,
type: lazy.WindowGlobalMessageHandler.type,
};
return this.emitEvent(eventName, eventPayload, contextInfo);
}
/**
* Checks if there is a listener for a specific event and context information.
*
* @param {string} eventName
* The name of the event to check for listeners.
* @param {ContextInfo} contextInfo
* The context information to check for listeners within.
* @returns {boolean}
* Returns `true` if there is at least one listener for the specified event and context, otherwise `false`.
*/
_hasListener(eventName, contextInfo) {
return this.messageHandler.eventsDispatcher.hasListener(
eventName,
contextInfo
);
}
/**
* Forwards a command to the windowglobal module corresponding to the provided
* browsing context id, using the same module name as the current one.
*
* @param {string} commandName
* The name of the command to execute.
* @param {number} browsingContextID
* The debuggable context ID.
* @param {object} params
* Any command parameters to pass.
* @param {object=} args
* Any additional command arguments to pass.
* @returns {Promise}
* A Promise that will resolve with the return value of the
* command once it has been executed.
*/
_forwardToWindowGlobal(commandName, browsingContextID, params, args = {}) {
return this.messageHandler.forwardCommand({
moduleName: this.moduleName,
commandName,
destination: {
type: lazy.WindowGlobalMessageHandler.type,
id: browsingContextID,
},
...args,
params,
});
}
}
[ 0.68Quellennavigators
]
