'use strict'; const { app, BrowserWindow, deprecate } = require('electron'); const binding = process.electronBinding('dialog'); const v8Util = process.electronBinding('v8_util'); const fileDialogProperties = { openFile: 1 << 0, openDirectory: 1 << 1, multiSelections: 1 << 2, createDirectory: 1 << 3, showHiddenFiles: 1 << 4, promptToCreate: 1 << 5, noResolveAliases: 1 << 6, treatPackageAsDirectory: 1 << 7 }; const normalizeAccessKey = (text) => { if (typeof text !== 'string') return text; // macOS does not have access keys so remove single ampersands // and replace double ampersands with a single ampersand if (process.platform === 'darwin') { return text.replace(/&(&?)/g, '$1'); } // Linux uses a single underscore as an access key prefix so escape // existing single underscores with a second underscore, replace double // ampersands with a single ampersand, and replace a single ampersand with // a single underscore if (process.platform === 'linux') { return text.replace(/_/g, '__').replace(/&(.?)/g, (match, after) => { if (after === '&') return after; return `_${after}`; }); } return text; }; const checkAppInitialized = function () { if (!app.isReady()) { throw new Error('dialog module can only be used after app is ready'); } }; const saveDialog = (sync, window, options) => { checkAppInitialized(); if (window && window.constructor !== BrowserWindow) { options = window; window = null; } if (options == null) options = { title: 'Save' }; const { buttonLabel = '', defaultPath = '', filters = [], title = '', message = '', securityScopedBookmarks = false, nameFieldLabel = '', showsTagField = true } = options; if (typeof title !== 'string') throw new TypeError('Title must be a string'); if (typeof buttonLabel !== 'string') throw new TypeError('Button label must be a string'); if (typeof defaultPath !== 'string') throw new TypeError('Default path must be a string'); if (typeof message !== 'string') throw new TypeError('Message must be a string'); if (typeof nameFieldLabel !== 'string') throw new TypeError('Name field label must be a string'); const settings = { buttonLabel, defaultPath, filters, title, message, securityScopedBookmarks, nameFieldLabel, showsTagField, window }; return (sync) ? binding.showSaveDialogSync(settings) : binding.showSaveDialog(settings); }; const openDialog = (sync, window, options) => { checkAppInitialized(); if (window && window.constructor !== BrowserWindow) { options = window; window = null; } if (options == null) { options = { title: 'Open', properties: ['openFile'] }; } const { buttonLabel = '', defaultPath = '', filters = [], properties = ['openFile'], title = '', message = '', securityScopedBookmarks = false } = options; if (!Array.isArray(properties)) throw new TypeError('Properties must be an array'); let dialogProperties = 0; for (const prop in fileDialogProperties) { if (properties.includes(prop)) { dialogProperties |= fileDialogProperties[prop]; } } if (typeof title !== 'string') throw new TypeError('Title must be a string'); if (typeof buttonLabel !== 'string') throw new TypeError('Button label must be a string'); if (typeof defaultPath !== 'string') throw new TypeError('Default path must be a string'); if (typeof message !== 'string') throw new TypeError('Message must be a string'); const settings = { title, buttonLabel, defaultPath, filters, message, securityScopedBookmarks, window }; settings.properties = dialogProperties; return (sync) ? binding.showOpenDialogSync(settings) : binding.showOpenDialog(settings); }; const messageBox = (sync, window, options) => { checkAppInitialized(); if (window && window.constructor !== BrowserWindow) { options = window; window = null; } if (options == null) options = { type: 'none' }; const messageBoxTypes = ['none', 'info', 'warning', 'error', 'question']; const messageBoxOptions = { noLink: 1 << 0 }; let { buttons = [], cancelId, checkboxLabel = '', checkboxChecked, defaultId = -1, detail = '', icon = null, message = '', title = '', type = 'none' } = options; const messageBoxType = messageBoxTypes.indexOf(type); if (messageBoxType === -1) throw new TypeError('Invalid message box type'); if (!Array.isArray(buttons)) throw new TypeError('Buttons must be an array'); if (options.normalizeAccessKeys) buttons = buttons.map(normalizeAccessKey); if (typeof title !== 'string') throw new TypeError('Title must be a string'); if (typeof message !== 'string') throw new TypeError('Message must be a string'); if (typeof detail !== 'string') throw new TypeError('Detail must be a string'); if (typeof checkboxLabel !== 'string') throw new TypeError('checkboxLabel must be a string'); checkboxChecked = !!checkboxChecked; // Choose a default button to get selected when dialog is cancelled. if (cancelId == null) { // If the defaultId is set to 0, ensure the cancel button is a different index (1) cancelId = (defaultId === 0 && buttons.length > 1) ? 1 : 0; for (let i = 0; i < buttons.length; i++) { const text = buttons[i].toLowerCase(); if (text === 'cancel' || text === 'no') { cancelId = i; break; } } } const flags = options.noLink ? messageBoxOptions.noLink : 0; if (sync) { return binding.showMessageBoxSync(messageBoxType, buttons, defaultId, cancelId, flags, title, message, detail, checkboxLabel, checkboxChecked, icon, window); } else { return binding.showMessageBox(messageBoxType, buttons, defaultId, cancelId, flags, title, message, detail, checkboxLabel, checkboxChecked, icon, window); } }; module.exports = { showOpenDialog: function (window, options) { return openDialog(false, window, options); }, showOpenDialogSync: function (window, options) { return openDialog(true, window, options); }, showSaveDialog: function (window, options) { return saveDialog(false, window, options); }, showSaveDialogSync: function (window, options) { return saveDialog(true, window, options); }, showMessageBox: function (window, options) { return messageBox(false, window, options); }, showMessageBoxSync: function (window, options) { return messageBox(true, window, options); }, showErrorBox: function (...args) { return binding.showErrorBox(...args); }, showCertificateTrustDialog: function (window, options) { if (window && window.constructor !== BrowserWindow) options = window; if (options == null || typeof options !== 'object') { throw new TypeError('options must be an object'); } const { certificate, message = '' } = options; if (certificate == null || typeof certificate !== 'object') { throw new TypeError('certificate must be an object'); } if (typeof message !== 'string') throw new TypeError('message must be a string'); return binding.showCertificateTrustDialog(window, certificate, message); } }; module.exports.showMessageBox = deprecate.promisifyMultiArg(module.exports.showMessageBox, ({ response, checkboxChecked }) => [response, checkboxChecked]); module.exports.showOpenDialog = deprecate.promisifyMultiArg(module.exports.showOpenDialog, ({ filePaths, bookmarks }) => [filePaths, bookmarks]); module.exports.showSaveDialog = deprecate.promisifyMultiArg(module.exports.showSaveDialog, ({ filePath, bookmarks }) => [filePath, bookmarks]); module.exports.showCertificateTrustDialog = deprecate.promisify(module.exports.showCertificateTrustDialog);