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Captions fix

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This commit is contained in:
Sam Potts
2017-11-19 17:54:38 +11:00
parent 3f744ef63a
commit 4b62a5c74d
14 changed files with 126 additions and 157 deletions
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17
src/js/controls.js vendored
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@ -5,6 +5,7 @@
import support from './support';
import utils from './utils';
import ui from './ui';
import captions from './captions';
// Sniff out the browser
const browser = utils.getBrowser();
@ -642,12 +643,16 @@ const controls = {
return null;
}
if (!support.textTracks || utils.is.empty(this.captions.tracks)) {
if (!support.textTracks || !captions.getTracks.call(this).length) {
return this.config.i18n.none;
}
if (this.captions.enabled) {
return this.captions.currentTrack.label;
const currentTrack = captions.getCurrentTrack.call(this);
if (utils.is.track(currentTrack)) {
return currentTrack.label;
}
}
return this.config.i18n.disabled;
@ -660,19 +665,19 @@ const controls = {
const list = this.elements.settings.panes.captions.querySelector('ul');
// Toggle the pane and tab
const toggle = !utils.is.empty(this.captions.tracks);
controls.toggleTab.call(this, type, toggle);
const hasTracks = captions.getTracks.call(this).length;
controls.toggleTab.call(this, type, hasTracks);
// Empty the menu
utils.emptyElement(list);
// If there's no captions, bail
if (utils.is.empty(this.captions.tracks)) {
if (!hasTracks) {
return;
}
// Re-map the tracks into just the data we need
const tracks = Array.from(this.captions.tracks).map(track => ({
const tracks = captions.getTracks.call(this).map(track => ({
language: track.language,
label: !utils.is.empty(track.label) ? track.label : track.language.toUpperCase(),
}));