46 строки
1.4 KiB
JavaScript
46 строки
1.4 KiB
JavaScript
/* vim: set ts=2 sw=2 et tw=80: */
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/* 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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export class ContextMenuParent extends JSWindowActorParent {
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receiveMessage(message) {
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if (message.name != "contextmenu") {
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return;
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}
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const browser = this.manager.rootFrameLoader.ownerElement;
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const win = browser.ownerGlobal.top;
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// Send events from a message display browser to about:3pane or
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// about:message if possible.
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const tabmail = win.document.getElementById("tabmail");
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if (tabmail) {
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const chromeBrowser = tabmail.currentTabInfo.chromeBrowser;
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if (
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chromeBrowser?.contentWindow.openContextMenu(message, browser, this)
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) {
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return;
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}
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}
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const messageBrowser = win.document.getElementById("messageBrowser");
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if (messageBrowser?.contentWindow.openContextMenu(message, browser, this)) {
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return;
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}
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// Otherwise, send them to the outer window.
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if ("openContextMenu" in win) {
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win.openContextMenu(message, browser, this);
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}
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}
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hiding() {
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try {
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this.sendAsyncMessage("ContextMenu:Hiding", {});
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} catch (e) {
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// This will throw if the content goes away while the
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// context menu is still open.
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}
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}
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}
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