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 --- toolkit/mozapps/extensions/content/shortcuts.js | 659 ++++++++++++++++++++++++ 1 file changed, 659 insertions(+) create mode 100644 toolkit/mozapps/extensions/content/shortcuts.js (limited to 'toolkit/mozapps/extensions/content/shortcuts.js') diff --git a/toolkit/mozapps/extensions/content/shortcuts.js b/toolkit/mozapps/extensions/content/shortcuts.js new file mode 100644 index 0000000000..516ed21088 --- /dev/null +++ b/toolkit/mozapps/extensions/content/shortcuts.js @@ -0,0 +1,659 @@ +/* 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/. */ +/* import-globals-from aboutaddonsCommon.js */ + +"use strict"; + +const { AppConstants } = ChromeUtils.importESModule( + "resource://gre/modules/AppConstants.sys.mjs" +); + +ChromeUtils.defineESModuleGetters(this, { + ExtensionShortcutKeyMap: "resource://gre/modules/ExtensionShortcuts.sys.mjs", + ShortcutUtils: "resource://gre/modules/ShortcutUtils.sys.mjs", +}); + +{ + const FALLBACK_ICON = "chrome://mozapps/skin/extensions/extensionGeneric.svg"; + const COLLAPSE_OPTIONS = { + limit: 5, // We only want to show 5 when collapsed. + allowOver: 1, // Avoid collapsing to hide 1 row. + }; + + let templatesLoaded = false; + let shortcutKeyMap = new ExtensionShortcutKeyMap(); + const templates = {}; + + function loadTemplates() { + if (templatesLoaded) { + return; + } + templatesLoaded = true; + + templates.view = document.getElementById("shortcut-view"); + templates.card = document.getElementById("shortcut-card-template"); + templates.row = document.getElementById("shortcut-row-template"); + templates.noAddons = document.getElementById("shortcuts-no-addons"); + templates.expandRow = document.getElementById("expand-row-template"); + templates.noShortcutAddons = document.getElementById( + "shortcuts-no-commands-template" + ); + } + + function extensionForAddonId(id) { + let policy = WebExtensionPolicy.getByID(id); + return policy && policy.extension; + } + + let builtInNames = new Map([ + ["_execute_action", "shortcuts-browserAction2"], + ["_execute_browser_action", "shortcuts-browserAction2"], + ["_execute_page_action", "shortcuts-pageAction"], + ["_execute_sidebar_action", "shortcuts-sidebarAction"], + ]); + let getCommandDescriptionId = command => { + if (!command.description && builtInNames.has(command.name)) { + return builtInNames.get(command.name); + } + return null; + }; + + const _functionKeys = [ + "F1", + "F2", + "F3", + "F4", + "F5", + "F6", + "F7", + "F8", + "F9", + "F10", + "F11", + "F12", + ]; + const functionKeys = new Set(_functionKeys); + const validKeys = new Set([ + "Home", + "End", + "PageUp", + "PageDown", + "Insert", + "Delete", + "0", + "1", + "2", + "3", + "4", + "5", + "6", + "7", + "8", + "9", + ..._functionKeys, + "MediaNextTrack", + "MediaPlayPause", + "MediaPrevTrack", + "MediaStop", + "A", + "B", + "C", + "D", + "E", + "F", + "G", + "H", + "I", + "J", + "K", + "L", + "M", + "N", + "O", + "P", + "Q", + "R", + "S", + "T", + "U", + "V", + "W", + "X", + "Y", + "Z", + "Up", + "Down", + "Left", + "Right", + "Comma", + "Period", + "Space", + ]); + + /** + * Trim a valid prefix from an event string. + * + * "Digit3" ~> "3" + * "ArrowUp" ~> "Up" + * "W" ~> "W" + * + * @param {string} string The input string. + * @returns {string} The trimmed string, or unchanged. + */ + function trimPrefix(string) { + return string.replace(/^(?:Digit|Numpad|Arrow)/, ""); + } + + const remapKeys = { + ",": "Comma", + ".": "Period", + " ": "Space", + }; + /** + * Map special keys to their shortcut name. + * + * "," ~> "Comma" + * " " ~> "Space" + * + * @param {string} string The input string. + * @returns {string} The remapped string, or unchanged. + */ + function remapKey(string) { + if (remapKeys.hasOwnProperty(string)) { + return remapKeys[string]; + } + return string; + } + + const keyOptions = [ + e => String.fromCharCode(e.which), // A letter? + e => e.code.toUpperCase(), // A letter. + e => trimPrefix(e.code), // Digit3, ArrowUp, Numpad9. + e => trimPrefix(e.key), // Digit3, ArrowUp, Numpad9. + e => remapKey(e.key), // Comma, Period, Space. + ]; + /** + * Map a DOM event to a shortcut string character. + * + * For example: + * + * "a" ~> "A" + * "Digit3" ~> "3" + * "," ~> "Comma" + * + * @param {object} event A KeyboardEvent. + * @returns {string} A string corresponding to the pressed key. + */ + function getStringForEvent(event) { + for (let option of keyOptions) { + let value = option(event); + if (validKeys.has(value)) { + return value; + } + } + + return ""; + } + + function getShortcutValue(shortcut) { + if (!shortcut) { + // Ensure the shortcut is a string, even if it is unset. + return null; + } + + let modifiers = shortcut.split("+"); + let key = modifiers.pop(); + + if (modifiers.length) { + let modifiersAttribute = ShortcutUtils.getModifiersAttribute(modifiers); + let displayString = + ShortcutUtils.getModifierString(modifiersAttribute) + key; + return displayString; + } + + if (functionKeys.has(key)) { + return key; + } + + return null; + } + + let error; + + function setError(...args) { + setInputMessage("error", ...args); + } + + function setWarning(...args) { + setInputMessage("warning", ...args); + } + + function setInputMessage(type, input, messageId, args) { + let { x, y, height, right } = input.getBoundingClientRect(); + error.style.top = `${y + window.scrollY + height - 5}px`; + + if (document.dir == "ltr") { + error.style.left = `${x}px`; + error.style.right = null; + } else { + error.style.right = `${document.documentElement.clientWidth - right}px`; + error.style.left = null; + } + + error.setAttribute("type", type); + document.l10n.setAttributes( + error.querySelector(".error-message-label"), + messageId, + args + ); + error.style.visibility = "visible"; + } + + function inputBlurred(e) { + error.style.visibility = "hidden"; + e.target.value = getShortcutValue(e.target.getAttribute("shortcut")); + } + + function onFocus(e) { + e.target.value = ""; + + let warning = e.target.getAttribute("warning"); + if (warning) { + setWarning(e.target, warning); + } + } + + function getShortcutForEvent(e) { + let modifierMap; + + if (AppConstants.platform == "macosx") { + modifierMap = { + MacCtrl: e.ctrlKey, + Alt: e.altKey, + Command: e.metaKey, + Shift: e.shiftKey, + }; + } else { + modifierMap = { + Ctrl: e.ctrlKey, + Alt: e.altKey, + Shift: e.shiftKey, + }; + } + + return Object.entries(modifierMap) + .filter(([key, isDown]) => isDown) + .map(([key]) => key) + .concat(getStringForEvent(e)) + .join("+"); + } + + async function buildDuplicateShortcutsMap(addons) { + await shortcutKeyMap.buildForAddonIds(addons.map(addon => addon.id)); + } + + function recordShortcut(shortcut, addonName, commandName) { + shortcutKeyMap.recordShortcut(shortcut, addonName, commandName); + } + + function removeShortcut(shortcut, addonName, commandName) { + shortcutKeyMap.removeShortcut(shortcut, addonName, commandName); + } + + function getAddonName(shortcut) { + return shortcutKeyMap.getFirstAddonName(shortcut); + } + + function setDuplicateWarnings() { + let warningHolder = document.getElementById("duplicate-warning-messages"); + clearWarnings(warningHolder); + for (let [shortcut, addons] of shortcutKeyMap) { + if (addons.size > 1) { + warningHolder.appendChild(createDuplicateWarningBar(shortcut)); + markDuplicates(shortcut); + } + } + } + + function clearWarnings(warningHolder) { + warningHolder.textContent = ""; + let inputs = document.querySelectorAll(".shortcut-input[warning]"); + for (let input of inputs) { + input.removeAttribute("warning"); + let row = input.closest(".shortcut-row"); + if (row.hasAttribute("hide-before-expand")) { + row + .closest(".card") + .querySelector(".expand-button") + .removeAttribute("warning"); + } + } + } + + function createDuplicateWarningBar(shortcut) { + let messagebar = document.createElement("message-bar"); + messagebar.setAttribute("type", "warning"); + + let message = document.createElement("span"); + document.l10n.setAttributes( + message, + "shortcuts-duplicate-warning-message", + { shortcut } + ); + + messagebar.append(message); + return messagebar; + } + + function markDuplicates(shortcut) { + let inputs = document.querySelectorAll( + `.shortcut-input[shortcut="${shortcut}"]` + ); + for (let input of inputs) { + input.setAttribute("warning", "shortcuts-duplicate"); + let row = input.closest(".shortcut-row"); + if (row.hasAttribute("hide-before-expand")) { + row + .closest(".card") + .querySelector(".expand-button") + .setAttribute("warning", "shortcuts-duplicate"); + } + } + } + + function onShortcutChange(e) { + let input = e.target; + + if (e.key == "Escape") { + input.blur(); + return; + } + + if (e.key == "Tab") { + return; + } + + if (!e.altKey && !e.ctrlKey && !e.shiftKey && !e.metaKey) { + if (e.key == "Delete" || e.key == "Backspace") { + // Avoid triggering back-navigation. + e.preventDefault(); + assignShortcutToInput(input, ""); + return; + } + } + + e.preventDefault(); + e.stopPropagation(); + + // Some system actions aren't in the keyset, handle them independantly. + if (ShortcutUtils.getSystemActionForEvent(e)) { + e.defaultCancelled = true; + setError(input, "shortcuts-system"); + return; + } + + let shortcutString = getShortcutForEvent(e); + input.value = getShortcutValue(shortcutString); + + if (e.type == "keyup" || !shortcutString.length) { + return; + } + + let validation = ShortcutUtils.validate(shortcutString); + switch (validation) { + case ShortcutUtils.IS_VALID: + // Show an error if this is already a system shortcut. + let chromeWindow = window.windowRoot.ownerGlobal; + if (ShortcutUtils.isSystem(chromeWindow, shortcutString)) { + setError(input, "shortcuts-system"); + break; + } + + // Check if shortcut is already assigned. + if (shortcutKeyMap.has(shortcutString)) { + setError(input, "shortcuts-exists", { + addon: getAddonName(shortcutString), + }); + } else { + // Update the shortcut if it isn't reserved or assigned. + assignShortcutToInput(input, shortcutString); + } + break; + case ShortcutUtils.MODIFIER_REQUIRED: + if (AppConstants.platform == "macosx") { + setError(input, "shortcuts-modifier-mac"); + } else { + setError(input, "shortcuts-modifier-other"); + } + break; + case ShortcutUtils.INVALID_COMBINATION: + setError(input, "shortcuts-invalid"); + break; + case ShortcutUtils.INVALID_KEY: + setError(input, "shortcuts-letter"); + break; + } + } + + function onShortcutRemove(e) { + let removeButton = e.target; + let input = removeButton.parentNode.querySelector(".shortcut-input"); + if (input.getAttribute("shortcut")) { + input.value = ""; + assignShortcutToInput(input, ""); + } + } + + function assignShortcutToInput(input, shortcutString) { + let addonId = input.closest(".card").getAttribute("addon-id"); + let extension = extensionForAddonId(addonId); + + let oldShortcut = input.getAttribute("shortcut"); + let addonName = input.closest(".card").getAttribute("addon-name"); + let commandName = input.getAttribute("name"); + + removeShortcut(oldShortcut, addonName, commandName); + recordShortcut(shortcutString, addonName, commandName); + + // This is async, but we're not awaiting it to keep the handler sync. + extension.shortcuts.updateCommand({ + name: commandName, + shortcut: shortcutString, + }); + input.setAttribute("shortcut", shortcutString); + input.blur(); + setDuplicateWarnings(); + } + + function renderNoShortcutAddons(addons) { + let fragment = document.importNode( + templates.noShortcutAddons.content, + true + ); + let list = fragment.querySelector(".shortcuts-no-commands-list"); + for (let addon of addons) { + let addonItem = document.createElement("li"); + addonItem.textContent = addon.name; + addonItem.setAttribute("addon-id", addon.id); + list.appendChild(addonItem); + } + + return fragment; + } + + async function renderAddons(addons) { + let frag = document.createDocumentFragment(); + let noShortcutAddons = []; + + await buildDuplicateShortcutsMap(addons); + + let isDuplicate = command => { + if (command.shortcut) { + let dupes = shortcutKeyMap.get(command.shortcut); + return dupes.size > 1; + } + return false; + }; + + for (let addon of addons) { + let extension = extensionForAddonId(addon.id); + + // Skip this extension if it isn't a webextension. + if (!extension) { + continue; + } + + if (extension.shortcuts) { + let card = document.importNode( + templates.card.content, + true + ).firstElementChild; + let icon = AddonManager.getPreferredIconURL(addon, 24, window); + card.setAttribute("addon-id", addon.id); + card.setAttribute("addon-name", addon.name); + card.querySelector(".addon-icon").src = icon || FALLBACK_ICON; + card.querySelector(".addon-name").textContent = addon.name; + + let commands = await extension.shortcuts.allCommands(); + + // Sort the commands so the ones with shortcuts are at the top. + commands.sort((a, b) => { + if (isDuplicate(a) && isDuplicate(b)) { + return 0; + } + if (isDuplicate(a)) { + return -1; + } + if (isDuplicate(b)) { + return 1; + } + // Boolean compare the shortcuts to see if they're both set or unset. + if (!a.shortcut == !b.shortcut) { + return 0; + } + if (a.shortcut) { + return -1; + } + return 1; + }); + + let { limit, allowOver } = COLLAPSE_OPTIONS; + let willHideCommands = commands.length > limit + allowOver; + let firstHiddenInput; + + for (let i = 0; i < commands.length; i++) { + let command = commands[i]; + + let row = document.importNode( + templates.row.content, + true + ).firstElementChild; + + if (willHideCommands && i >= limit) { + row.setAttribute("hide-before-expand", "true"); + } + + let label = row.querySelector(".shortcut-label"); + let descriptionId = getCommandDescriptionId(command); + if (descriptionId) { + document.l10n.setAttributes(label, descriptionId); + } else { + label.textContent = command.description || command.name; + } + let input = row.querySelector(".shortcut-input"); + input.value = getShortcutValue(command.shortcut); + input.setAttribute("name", command.name); + input.setAttribute("shortcut", command.shortcut); + input.addEventListener("keydown", onShortcutChange); + input.addEventListener("keyup", onShortcutChange); + input.addEventListener("blur", inputBlurred); + input.addEventListener("focus", onFocus); + + let removeButton = row.querySelector(".shortcut-remove-button"); + removeButton.addEventListener("click", onShortcutRemove); + + if (willHideCommands && i == limit) { + firstHiddenInput = input; + } + + card.appendChild(row); + } + + // Add an expand button, if needed. + if (willHideCommands) { + let row = document.importNode(templates.expandRow.content, true); + let button = row.querySelector(".expand-button"); + let numberToShow = commands.length - limit; + let setLabel = type => { + document.l10n.setAttributes( + button, + `shortcuts-card-${type}-button`, + { + numberToShow, + } + ); + }; + + setLabel("expand"); + button.addEventListener("click", event => { + let expanded = card.hasAttribute("expanded"); + if (expanded) { + card.removeAttribute("expanded"); + setLabel("expand"); + } else { + card.setAttribute("expanded", "true"); + setLabel("collapse"); + // If this as a keyboard event then focus the next input. + if (event.mozInputSource == MouseEvent.MOZ_SOURCE_KEYBOARD) { + firstHiddenInput.focus(); + } + } + }); + card.appendChild(row); + } + + frag.appendChild(card); + } else if (!addon.hidden) { + noShortcutAddons.push({ id: addon.id, name: addon.name }); + } + } + + if (noShortcutAddons.length) { + frag.appendChild(renderNoShortcutAddons(noShortcutAddons)); + } + + return frag; + } + + class AddonShortcuts extends HTMLElement { + connectedCallback() { + setDuplicateWarnings(); + } + + disconnectedCallback() { + error = null; + } + + async render() { + loadTemplates(); + let allAddons = await AddonManager.getAddonsByTypes(["extension"]); + let addons = allAddons + .filter(addon => addon.isActive) + .sort((a, b) => a.name.localeCompare(b.name)); + let frag; + + if (addons.length) { + frag = await renderAddons(addons); + } else { + frag = document.importNode(templates.noAddons.content, true); + } + + this.textContent = ""; + this.appendChild(document.importNode(templates.view.content, true)); + error = this.querySelector(".error-message"); + this.appendChild(frag); + } + } + customElements.define("addon-shortcuts", AddonShortcuts); +} -- cgit v1.2.3