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/*
* Copyright (C) 2017 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 MediaDocumentController
{
constructor(mediaController)
{
this.mediaController = mediaController;
// Force the controls to look like we're loading an audio file by default.
mediaController.controls.shouldUseAudioLayout = true;
mediaController.controls.timeControl.loading = true;
const media = mediaController.media;
media.classList.add("media-document");
media.classList.add("audio");
let deviceType = window.navigator.platform;
if (deviceType == "MacIntel")
deviceType = mediaController.layoutTraits.supportsTouches() ? "ipad" : "mac";
else if (deviceType.startsWith('Linux'))
deviceType = "linux";
media.classList.add(deviceType);
}
// Public
layout()
{
scheduler.scheduleLayout(() => {
const media = this.mediaController.media;
const isInvalid = media.error !== null && media.played.length === 0;
const useVideoLayout = isInvalid || (media.readyState >= HTMLMediaElement.HAVE_METADATA && !this.mediaController.isAudio);
const classList = media.classList;
classList.toggle("invalid", isInvalid);
classList.toggle("video", useVideoLayout);
classList.toggle("audio", !useVideoLayout);
});
}
}
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