/* * Copyright (C) 2016 Apple Inc. All Rights Reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ class PlacardSupport extends MediaControllerSupport { constructor(mediaController) { super(mediaController); this._updatePlacard(); } // Protected get mediaEvents() { return ["error", "webkitpresentationmodechanged", "webkitcurrentplaybacktargetiswirelesschanged"]; } handleEvent(event) { this._updatePlacard(); } // Private _updatePlacard() { const controls = this.mediaController.controls; const media = this.mediaController.media; if (media.webkitPresentationMode === "picture-in-picture") controls.showPlacard(controls.pipPlacard); else if (media.webkitCurrentPlaybackTargetIsWireless) controls.showPlacard(controls.airplayPlacard); else if (media instanceof HTMLVideoElement && media.error !== null && media.played.length === 0) controls.showPlacard(controls.invalidPlacard); else controls.hidePlacard(); } }