From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- browser/actors/ClickHandlerParent.sys.mjs | 156 ++++++++++++++++++++++++++++++ 1 file changed, 156 insertions(+) create mode 100644 browser/actors/ClickHandlerParent.sys.mjs (limited to 'browser/actors/ClickHandlerParent.sys.mjs') diff --git a/browser/actors/ClickHandlerParent.sys.mjs b/browser/actors/ClickHandlerParent.sys.mjs new file mode 100644 index 0000000000..4078c6404f --- /dev/null +++ b/browser/actors/ClickHandlerParent.sys.mjs @@ -0,0 +1,156 @@ +/* -*- mode: js; indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* 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/. */ + +const lazy = {}; + +ChromeUtils.defineESModuleGetters(lazy, { + E10SUtils: "resource://gre/modules/E10SUtils.sys.mjs", + PlacesUIUtils: "resource:///modules/PlacesUIUtils.sys.mjs", + PrivateBrowsingUtils: "resource://gre/modules/PrivateBrowsingUtils.sys.mjs", + WebNavigationFrames: "resource://gre/modules/WebNavigationFrames.sys.mjs", +}); + +let gContentClickListeners = new Set(); + +// Fill in fields which are not sent by the content process for the click event +// based on known data in the parent process. +function fillInClickEvent(actor, data) { + const wgp = actor.manager; + data.frameID = lazy.WebNavigationFrames.getFrameId(wgp.browsingContext); + data.triggeringPrincipal = wgp.documentPrincipal; + data.originPrincipal = wgp.documentPrincipal; + data.originStoragePrincipal = wgp.documentStoragePrincipal; + data.originAttributes = wgp.documentPrincipal?.originAttributes ?? {}; + data.isContentWindowPrivate = wgp.browsingContext.usePrivateBrowsing; +} + +export class MiddleMousePasteHandlerParent extends JSWindowActorParent { + receiveMessage(message) { + if (message.name == "MiddleClickPaste") { + // This is heavily based on contentAreaClick from browser.js (Bug 903016) + // The data is set up in a way to look like an Event. + let browser = this.manager.browsingContext.top.embedderElement; + if (!browser) { + // Can be null if the tab disappeared by the time we got the message. + // Just bail. + return; + } + fillInClickEvent(this, message.data); + browser.ownerGlobal.middleMousePaste(message.data); + } + } +} + +export class ClickHandlerParent extends JSWindowActorParent { + static addContentClickListener(listener) { + gContentClickListeners.add(listener); + } + + static removeContentClickListener(listener) { + gContentClickListeners.delete(listener); + } + + receiveMessage(message) { + switch (message.name) { + case "Content:Click": + fillInClickEvent(this, message.data); + this.contentAreaClick(message.data); + this.notifyClickListeners(message.data); + break; + } + } + + /** + * Handles clicks in the content area. + * + * @param data {Object} object that looks like an Event + * @param browser {Element} + */ + contentAreaClick(data) { + // This is heavily based on contentAreaClick from browser.js (Bug 903016) + // The data is set up in a way to look like an Event. + let browser = this.manager.browsingContext.top.embedderElement; + if (!browser) { + // Can be null if the tab disappeared by the time we got the message. + // Just bail. + return; + } + let window = browser.ownerGlobal; + + // If the browser is not in a place where we can open links, bail out. + // This can happen in osx sheets, dialogs, etc. that are not browser + // windows. Specifically the payments UI is in an osx sheet. + if (window.openLinkIn === undefined) { + return; + } + + // Mark the page as a user followed link. This is done so that history can + // distinguish automatic embed visits from user activated ones. For example + // pages loaded in frames are embed visits and lost with the session, while + // visits across frames should be preserved. + try { + if (!lazy.PrivateBrowsingUtils.isWindowPrivate(window)) { + lazy.PlacesUIUtils.markPageAsFollowedLink(data.href); + } + } catch (ex) { + /* Skip invalid URIs. */ + } + + // This part is based on handleLinkClick. + var where = window.whereToOpenLink(data); + if (where == "current") { + return; + } + + // Todo(903022): code for where == save + + let params = { + charset: browser.characterSet, + referrerInfo: lazy.E10SUtils.deserializeReferrerInfo(data.referrerInfo), + isContentWindowPrivate: data.isContentWindowPrivate, + originPrincipal: data.originPrincipal, + originStoragePrincipal: data.originStoragePrincipal, + triggeringPrincipal: data.triggeringPrincipal, + csp: data.csp ? lazy.E10SUtils.deserializeCSP(data.csp) : null, + frameID: data.frameID, + openerBrowser: browser, + // The child ensures that untrusted events have a valid user activation. + hasValidUserGestureActivation: true, + triggeringRemoteType: this.manager.domProcess?.remoteType, + }; + + if (data.globalHistoryOptions) { + params.globalHistoryOptions = data.globalHistoryOptions; + } else { + params.globalHistoryOptions = { + triggeringSponsoredURL: browser.getAttribute("triggeringSponsoredURL"), + triggeringSponsoredURLVisitTimeMS: browser.getAttribute( + "triggeringSponsoredURLVisitTimeMS" + ), + }; + } + + // The new tab/window must use the same userContextId. + if (data.originAttributes.userContextId) { + params.userContextId = data.originAttributes.userContextId; + } + + params.allowInheritPrincipal = true; + + window.openLinkIn(data.href, where, params); + } + + notifyClickListeners(data) { + for (let listener of gContentClickListeners) { + try { + let browser = this.browsingContext.top.embedderElement; + + listener.onContentClick(browser, data); + } catch (ex) { + console.error(ex); + } + } + } +} -- cgit v1.2.3