feat: promisify dialog.showMessageBox() (#17298)

* feat: promisify dialog.showMessageBox()

* address feedback from review
This commit is contained in:
Shelley Vohr 2019-03-12 11:06:59 -07:00 committed by GitHub
parent ea6a926494
commit 8991c0056e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
7 changed files with 234 additions and 191 deletions

View file

@ -73,7 +73,7 @@ const checkAppInitialized = function () {
const saveDialog = (sync, window, options) => {
checkAppInitialized()
if (window.constructor !== BrowserWindow) options = window
if (window && window.constructor !== BrowserWindow) options = window
if (options == null) options = { title: 'Save' }
const {
@ -100,7 +100,7 @@ const saveDialog = (sync, window, options) => {
const openDialog = (sync, window, options) => {
checkAppInitialized()
if (window.constructor !== BrowserWindow) options = window
if (window && window.constructor !== BrowserWindow) options = window
if (options == null) {
options = {
title: 'Open',
@ -138,6 +138,62 @@ const openDialog = (sync, window, options) => {
return (sync) ? binding.showOpenDialogSync(settings) : binding.showOpenDialog(settings)
}
const messageBox = (sync, window, options) => {
checkAppInitialized()
if (window && window.constructor !== BrowserWindow) options = window
if (options == null) options = { type: 'none' }
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)
@ -155,92 +211,12 @@ module.exports = {
return saveDialog(true, window, options)
},
showMessageBox: function (...args) {
checkAppInitialized()
showMessageBox: function (window, options) {
return messageBox(false, window, options)
},
let [window, options, callback] = parseArgs(...args)
if (options == null) {
options = {
type: 'none'
}
}
let {
buttons, cancelId, checkboxLabel, checkboxChecked, defaultId, detail,
icon, message, title, type
} = options
if (type == null) {
type = 'none'
}
const messageBoxType = messageBoxTypes.indexOf(type)
if (messageBoxType === -1) {
throw new TypeError('Invalid message box type')
}
if (buttons == null) {
buttons = []
} else if (!Array.isArray(buttons)) {
throw new TypeError('Buttons must be an array')
}
if (options.normalizeAccessKeys) {
buttons = buttons.map(normalizeAccessKey)
}
if (title == null) {
title = ''
} else if (typeof title !== 'string') {
throw new TypeError('Title must be a string')
}
if (message == null) {
message = ''
} else if (typeof message !== 'string') {
throw new TypeError('Message must be a string')
}
if (detail == null) {
detail = ''
} else if (typeof detail !== 'string') {
throw new TypeError('Detail must be a string')
}
checkboxChecked = !!checkboxChecked
if (checkboxLabel == null) {
checkboxLabel = ''
} else if (typeof checkboxLabel !== 'string') {
throw new TypeError('checkboxLabel must be a string')
}
if (icon == null) {
icon = null
}
if (defaultId == null) {
defaultId = -1
}
// 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
return binding.showMessageBox(messageBoxType, buttons, defaultId, cancelId,
flags, title, message, detail, checkboxLabel,
checkboxChecked, icon, window, callback)
showMessageBoxSync: function (window, options) {
return messageBox(true, window, options)
},
showErrorBox: function (...args) {
@ -269,6 +245,7 @@ module.exports = {
}
}
module.exports.showMessageBox = deprecate.promisify(module.exports.showMessageBox)
module.exports.showOpenDialog = deprecate.promisify(module.exports.showOpenDialog)
module.exports.showSaveDialog = deprecate.promisify(module.exports.showSaveDialog)