122 lines
3.7 KiB
CoffeeScript
122 lines
3.7 KiB
CoffeeScript
binding = process.atomBinding 'dialog'
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v8Util = process.atomBinding 'v8_util'
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app = require 'app'
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BrowserWindow = require 'browser-window'
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fileDialogProperties =
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openFile: 1 << 0
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openDirectory: 1 << 1
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multiSelections: 1 << 2
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createDirectory: 1 << 3
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messageBoxTypes = ['none', 'info', 'warning', 'error', 'question']
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parseArgs = (window, options, callback) ->
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unless window is null or window?.constructor is BrowserWindow
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# Shift.
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callback = options
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options = window
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window = null
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if not callback? and typeof options is 'function'
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# Shift.
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callback = options
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options = null
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[window, options, callback]
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checkAppInitialized = ->
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throw new Error('dialog module can only be used after app is ready') unless app.isReady()
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module.exports =
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showOpenDialog: (args...) ->
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checkAppInitialized()
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[window, options, callback] = parseArgs args...
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options ?= title: 'Open', properties: ['openFile']
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options.properties ?= ['openFile']
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throw new TypeError('Properties need to be array') unless Array.isArray options.properties
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properties = 0
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for prop, value of fileDialogProperties
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properties |= value if prop in options.properties
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options.title ?= ''
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options.defaultPath ?= ''
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options.filters ?= []
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wrappedCallback =
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if typeof callback is 'function'
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(success, result) -> callback(if success then result)
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else
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null
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binding.showOpenDialog String(options.title),
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String(options.defaultPath),
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options.filters
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properties,
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window,
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wrappedCallback
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showSaveDialog: (args...) ->
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checkAppInitialized()
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[window, options, callback] = parseArgs args...
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options ?= title: 'Save'
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options.title ?= ''
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options.defaultPath ?= ''
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options.filters ?= []
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wrappedCallback =
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if typeof callback is 'function'
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(success, result) -> callback(if success then result)
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else
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null
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binding.showSaveDialog String(options.title),
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String(options.defaultPath),
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options.filters
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window,
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wrappedCallback
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showMessageBox: (args...) ->
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checkAppInitialized()
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[window, options, callback] = parseArgs args...
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options ?= type: 'none'
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options.type ?= 'none'
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messageBoxType = messageBoxTypes.indexOf options.type
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throw new TypeError('Invalid message box type') unless messageBoxType > -1
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throw new TypeError('Buttons need to be array') unless Array.isArray options.buttons
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options.title ?= ''
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options.message ?= ''
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options.detail ?= ''
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options.icon ?= null
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# Choose a default button to get selected when dialog is cancelled.
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unless options.cancelId?
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options.cancelId = 0
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for text, i in options.buttons
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if text.toLowerCase() in ['cancel', 'no']
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options.cancelId = i
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break
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# On OS X the "Cancel" is always get selected when dialog is cancelled.
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if process.platform is 'darwin'
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for text, i in options.buttons when text is 'Cancel'
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options.cancelId = i
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break
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binding.showMessageBox messageBoxType,
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options.buttons,
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options.cancelId,
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[options.title, options.message, options.detail],
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options.icon,
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window,
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callback
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showErrorBox: (args...) ->
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binding.showErrorBox args...
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# Mark standard asynchronous functions.
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v8Util.setHiddenValue f, 'asynchronous', true for k, f of module.exports
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