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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /toolkit/content/editMenuOverlay.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/content/editMenuOverlay.js')
-rw-r--r-- | toolkit/content/editMenuOverlay.js | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/toolkit/content/editMenuOverlay.js b/toolkit/content/editMenuOverlay.js new file mode 100644 index 0000000000..b0ec197224 --- /dev/null +++ b/toolkit/content/editMenuOverlay.js @@ -0,0 +1,133 @@ +// -*- 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/. */ + +// update menu items that rely on focus or on the current selection +function goUpdateGlobalEditMenuItems(force) { + // Don't bother updating the edit commands if they aren't visible in any way + // (i.e. the Edit menu isn't open, nor is the context menu open, nor have the + // cut, copy, and paste buttons been added to the toolbars) for performance. + // This only works in applications/on platforms that set the gEditUIVisible + // flag, so we check to see if that flag is defined before using it. + if (!force && typeof gEditUIVisible != "undefined" && !gEditUIVisible) { + return; + } + + goUpdateUndoEditMenuItems(); + goUpdateCommand("cmd_cut"); + goUpdateCommand("cmd_copy"); + goUpdatePasteMenuItems(); + goUpdateCommand("cmd_selectAll"); + goUpdateCommand("cmd_delete"); + goUpdateCommand("cmd_switchTextDirection"); +} + +// update menu items that relate to undo/redo +function goUpdateUndoEditMenuItems() { + goUpdateCommand("cmd_undo"); + goUpdateCommand("cmd_redo"); +} + +// update menu items that depend on clipboard contents +function goUpdatePasteMenuItems() { + goUpdateCommand("cmd_paste"); + goUpdateCommand("cmd_pasteNoFormatting"); +} + +// Inject the commandset here instead of relying on preprocessor to share this across documents. +window.addEventListener( + "DOMContentLoaded", + () => { + let container = + document.querySelector("commandset") || document.documentElement; + let fragment = MozXULElement.parseXULToFragment(` + <commandset id="editMenuCommands"> + <commandset id="editMenuCommandSetAll" commandupdater="true" events="focus,select" /> + <commandset id="editMenuCommandSetUndo" commandupdater="true" events="undo" /> + <commandset id="editMenuCommandSetPaste" commandupdater="true" events="clipboard" /> + <command id="cmd_undo" internal="true"/> + <command id="cmd_redo" internal="true" /> + <command id="cmd_cut" internal="true" /> + <command id="cmd_copy" internal="true" /> + <command id="cmd_paste" internal="true" /> + <command id="cmd_pasteNoFormatting" internal="true" /> + <command id="cmd_delete" /> + <command id="cmd_selectAll" internal="true" /> + <command id="cmd_switchTextDirection" /> + </commandset> + `); + + let editMenuCommandSetAll = fragment.querySelector( + "#editMenuCommandSetAll" + ); + editMenuCommandSetAll.addEventListener("commandupdate", function () { + goUpdateGlobalEditMenuItems(); + }); + + let editMenuCommandSetUndo = fragment.querySelector( + "#editMenuCommandSetUndo" + ); + editMenuCommandSetUndo.addEventListener("commandupdate", function () { + goUpdateUndoEditMenuItems(); + }); + + let editMenuCommandSetPaste = fragment.querySelector( + "#editMenuCommandSetPaste" + ); + editMenuCommandSetPaste.addEventListener("commandupdate", function () { + goUpdatePasteMenuItems(); + }); + + fragment.firstElementChild.addEventListener("command", event => { + let commandID = event.target.id; + goDoCommand(commandID); + }); + + container.appendChild(fragment); + }, + { once: true } +); + +// Support context menus on html textareas in the parent process: +window.addEventListener("contextmenu", e => { + const HTML_NS = "http://www.w3.org/1999/xhtml"; + let needsContextMenu = + e.composedTarget.ownerDocument == document && + !e.defaultPrevented && + e.composedTarget.parentNode.nodeName != "moz-input-box" && + ((["textarea", "input"].includes(e.composedTarget.localName) && + e.composedTarget.namespaceURI == HTML_NS) || + e.composedTarget.closest("search-textbox")); + + if (!needsContextMenu) { + return; + } + + let popup = document.getElementById("textbox-contextmenu"); + if (!popup) { + MozXULElement.insertFTLIfNeeded("toolkit/global/textActions.ftl"); + document.documentElement.appendChild( + MozXULElement.parseXULToFragment(` + <menupopup id="textbox-contextmenu" class="textbox-contextmenu"> + <menuitem data-l10n-id="text-action-undo" command="cmd_undo"></menuitem> + <menuitem data-l10n-id="text-action-redo" command="cmd_redo"></menuitem> + <menuseparator></menuseparator> + <menuitem data-l10n-id="text-action-cut" command="cmd_cut"></menuitem> + <menuitem data-l10n-id="text-action-copy" command="cmd_copy"></menuitem> + <menuitem data-l10n-id="text-action-paste" command="cmd_paste"></menuitem> + <menuitem data-l10n-id="text-action-delete" command="cmd_delete"></menuitem> + <menuitem data-l10n-id="text-action-select-all" command="cmd_selectAll"></menuitem> + </menupopup> + `) + ); + popup = document.documentElement.lastElementChild; + } + + goUpdateGlobalEditMenuItems(true); + popup.openPopupAtScreen(e.screenX, e.screenY, true, e); + // Don't show any other context menu at the same time. There can be a + // context menu from an ancestor too but we only want to show this one. + e.preventDefault(); +}); |