66 lines
2.1 KiB
CoffeeScript
66 lines
2.1 KiB
CoffeeScript
binding = process.atomBinding 'dialog'
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CallbacksRegistry = require 'callbacks_registry'
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EventEmitter = require('events').EventEmitter
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ipc = require 'ipc'
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FileDialog = binding.FileDialog
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FileDialog.prototype.__proto__ = EventEmitter.prototype
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callbacksRegistry = new CallbacksRegistry
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fileDialog = new FileDialog
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fileDialog.on 'selected', (event, callbackId, paths...) ->
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callbacksRegistry.call callbackId, 'selected', paths...
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callbacksRegistry.remove callbackId
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fileDialog.on 'cancelled', (event, callbackId) ->
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callbacksRegistry.call callbackId, 'cancelled'
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callbacksRegistry.remove callbackId
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validateOptions = (options) ->
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return false unless typeof options is 'object'
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options.fileTypes = [] unless Array.isArray options.fileTypes
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for type in options.fileTypes
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return false unless typeof type is 'object' and
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typeof type.description is 'string'
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Array.isArray type.extensions
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options.defaultPath = '' unless options.defaultPath?
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options.fileTypeIndex = 0 unless options.fileTypeIndex?
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options.defaultExtension = '' unless options.defaultExtension?
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true
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selectFileWrap = (window, options, callback, type, title) ->
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throw new TypeError('Need Window object') unless window.constructor?.name is 'Window'
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options = {} unless options?
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options.type = type
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options.title = title unless options.title?
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throw new TypeError('Bad arguments') unless validateOptions options
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callbackId = callbacksRegistry.add callback
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fileDialog.selectFile window,
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options.type,
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options.title,
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options.defaultPath,
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options.fileTypes,
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options.fileTypeIndex,
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options.defaultExtension,
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callbackId
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module.exports =
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openFolder: (args...) ->
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selectFileWrap args..., 1, 'Open Folder'
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saveAs: (args...) ->
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selectFileWrap args..., 2, 'Save As'
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openFile: (args...) ->
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selectFileWrap args..., 3, 'Open File'
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openMultiFiles: (args...) ->
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selectFileWrap args..., 4, 'Open Files'
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