fac9ea3356
Implement FakeWindow.postMessage, window.opener.postMessage and window.closed flag for popup windows
82 lines
2.7 KiB
CoffeeScript
82 lines
2.7 KiB
CoffeeScript
process = global.process
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ipc = require 'ipc'
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remote = require 'remote'
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# Window object returned by "window.open".
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class FakeWindow
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constructor: (@guestId) ->
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ipc.on 'ATOM_SHELL_GUEST_WINDOW_MANAGER_WINDOW_CLOSED', (guestId) =>
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if guestId is @guestId
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@closed = true
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close: ->
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ipc.send 'ATOM_SHELL_GUEST_WINDOW_MANAGER_WINDOW_CLOSE', @guestId
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focus: ->
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ipc.send 'ATOM_SHELL_GUEST_WINDOW_MANAGER_WINDOW_METHOD', @guestId, 'focus'
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blur: ->
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ipc.send 'ATOM_SHELL_GUEST_WINDOW_MANAGER_WINDOW_METHOD', @guestId, 'blur'
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postMessage: (message, targetOrigin) ->
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ipc.send 'ATOM_SHELL_GUEST_WINDOW_MANAGER_WINDOW_POSTMESSAGE', @guestId, message, targetOrigin
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eval: (args...) ->
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ipc.send 'ATOM_SHELL_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD', @guestId, 'executeJavaScript', args...
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unless process.guestInstanceId?
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# Override default window.close.
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window.close = ->
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remote.getCurrentWindow().close()
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# Make the browser window or guest view emit "new-window" event.
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window.open = (url, frameName='', features='') ->
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options = {}
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ints = [ 'x', 'y', 'width', 'height', 'min-width', 'max-width', 'min-height', 'max-height', 'zoom-factor' ]
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# Make sure to get rid of excessive whitespace in the property name
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for feature in features.split /,\s*/
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[name, value] = feature.split /\s*=/
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options[name] =
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if value is 'yes' or value is '1'
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true
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else if value is 'no' or value is '0'
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false
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else
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value
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options.x ?= options.left if options.left
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options.y ?= options.top if options.top
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options.title ?= name
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options.width ?= 800
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options.height ?= 600
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(options[name] = parseInt(options[name], 10) if options[name]?) for name in ints
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guestId = ipc.sendSync 'ATOM_SHELL_GUEST_WINDOW_MANAGER_WINDOW_OPEN', url, frameName, options
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if guestId
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new FakeWindow(guestId)
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else
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console.error 'It is not allowed to open new window from this WebContents'
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null
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# Use the dialog API to implement alert().
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window.alert = (message, title='') ->
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dialog = remote.require 'dialog'
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buttons = ['OK']
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dialog.showMessageBox remote.getCurrentWindow(), {message, title, buttons}
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# And the confirm().
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window.confirm = (message, title='') ->
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dialog = remote.require 'dialog'
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buttons = ['OK', 'Cancel']
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not dialog.showMessageBox remote.getCurrentWindow(), {message, title, buttons}
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# But we do not support prompt().
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window.prompt = ->
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throw new Error('prompt() is and will not be supported in atom-shell.')
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window.opener =
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postMessage: (message, targetOrigin) ->
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ipc.send 'ATOM_SHELL_GUEST_WINDOW_MANAGER_WINDOW_OPENER_POSTMESSAGE', message, targetOrigin
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ipc.on 'ATOM_SHELL_GUEST_WINDOW_MANAGER_WINDOW_POSTMESSAGE', (message, targetOrigin) ->
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window.postMessage(message, targetOrigin)
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