chrome.desktopCapture.DesktopCapture.scala Maven / Gradle / Ivy

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package chrome.desktopCapture

import bindings._
import chrome.tabs.bindings.Tab
import chrome.utils.ErrorHandling._
import scala.concurrent.{Promise, Future}
import scala.scalajs.js
import scala.scalajs.js.JSConverters._

class DesktopMediaRequest(id: DesktopMediaRequestId,
                          val result: Future[StreamId]) {
  def cancel(): Unit = DesktopCapture.cancelChooseDesktopMedia(id)
}

object DesktopCapture {

  def chooseDesktopMedia(sources: List[DesktopCaptureSourceType],
                         targetTab: js.UndefOr[Tab]): DesktopMediaRequest = {
    val promise = Promise[StreamId]()
    val id = bindings.DesktopCapture.chooseDesktopMedia(
        sources.toJSArray,
        targetTab,
        (streamId: StreamId) => {
          promise.complete(lastErrorOrValue(streamId))
        })
    new DesktopMediaRequest(id, promise.future)
  }

  def cancelChooseDesktopMedia(
      desktopMediaRequestId: DesktopMediaRequestId): Unit =
    bindings.DesktopCapture.cancelChooseDesktopMedia(desktopMediaRequestId)

}