electron/atom/renderer/api/lib/desktop-capturer.coffee

ipc = require 'ipc'
NativeImage = require 'native-image'

nextId = 0
getNextId = -> ++nextId

getSources = (options, callback) ->
  id = getNextId()
  ipc.send 'ATOM_BROWSER_DESKTOP_CAPTURER_GET_SOURCES', options, id
  ipc.once "ATOM_RENDERER_DESKTOP_CAPTURER_RESULT_#{id}", (error_message, sources) ->
    error = if error_message then Error error_message else null
    callback error, ({id: source.id, name: source.name, thumbnail: NativeImage.createFromDataUrl source.thumbnail} for source in sources)

module.exports =
  getSources: getSources
Refine: make desktop-capturer as a renderer module. 2015-10-04 01:35:00 +00:00			`ipc = require 'ipc'`
			`NativeImage = require 'native-image'`

Fix always passing the first result to renderer when the API is called multiple time at once. 2015-10-19 10:07:35 +00:00			`nextId = 0`
			`getNextId = -> ++nextId`

Refine API design: desktopCapturer.getSources. 2015-10-06 06:34:54 +00:00			`getSources = (options, callback) ->`
Fix always passing the first result to renderer when the API is called multiple time at once. 2015-10-19 10:07:35 +00:00			`id = getNextId()`
			`ipc.send 'ATOM_BROWSER_DESKTOP_CAPTURER_GET_SOURCES', options, id`
			`ipc.once "ATOM_RENDERER_DESKTOP_CAPTURER_RESULT_#{id}", (error_message, sources) ->`
Add options check. This patch avoids main process never response back to renderer if the options is invalid. 2015-10-19 02:54:12 +00:00			`error = if error_message then Error error_message else null`
			`callback error, ({id: source.id, name: source.name, thumbnail: NativeImage.createFromDataUrl source.thumbnail} for source in sources)`
Refine: make desktop-capturer as a renderer module. 2015-10-04 01:35:00 +00:00
Refine API design: desktopCapturer.getSources. 2015-10-06 06:34:54 +00:00			`module.exports =`
			`getSources: getSources`