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Fixed bug for captions with no srclang and labels and improved logic (fixes #875)

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This commit is contained in:
Sam Potts
2018-04-17 22:49:28 +10:00
parent 3061a701d5
commit 46fe3eecff
16 changed files with 372 additions and 171 deletions
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189
dist/plyr.js vendored
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@ -172,6 +172,7 @@ var defaults = {
all: 'All',
reset: 'Reset',
disabled: 'Disabled',
enabled: 'Enabled',
advertisement: 'Ad'
},
@ -2130,6 +2131,36 @@ var Fullscreen = function () {
// ==========================================================================
var i18n = {
get: function get$$1() {
var key = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
var config = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
if (utils.is.empty(key) || utils.is.empty(config) || !Object.keys(config.i18n).includes(key)) {
return '';
}
var string = config.i18n[key];
var replace = {
'{seektime}': config.seekTime,
'{title}': config.title
};
Object.entries(replace).forEach(function (_ref) {
var _ref2 = slicedToArray(_ref, 2),
key = _ref2[0],
value = _ref2[1];
string = utils.replaceAll(string, key, value);
});
return string;
}
};
// ==========================================================================
var captions = {
// Setup captions
setup: function setup() {
@ -2169,6 +2200,7 @@ var captions = {
return;
}
// Inject the container
if (!utils.is.element(this.elements.captions)) {
this.elements.captions = utils.createElement('div', utils.getAttributesFromSelector(this.config.selectors.captions));
@ -2273,9 +2305,54 @@ var captions = {
getCurrentTrack: function getCurrentTrack() {
var _this2 = this;
return captions.getTracks.call(this).find(function (track) {
var tracks = captions.getTracks.call(this);
if (!tracks.length) {
return null;
}
// Get track based on current language
var track = tracks.find(function (track) {
return track.language.toLowerCase() === _this2.language;
});
// Get the <track> with default attribute
if (!track) {
track = utils.getElement.call(this, 'track[default]');
}
// Get the first track
if (!track) {
var _tracks = slicedToArray(tracks, 1);
track = _tracks[0];
}
return track;
},
// Get UI label for track
getLabel: function getLabel(track) {
var currentTrack = track;
if (!utils.is.track(currentTrack) && support.textTracks && this.captions.active) {
currentTrack = captions.getCurrentTrack.call(this);
}
if (utils.is.track(currentTrack)) {
if (!utils.is.empty(currentTrack.label)) {
return currentTrack.label;
}
if (!utils.is.empty(currentTrack.language)) {
return track.language.toUpperCase();
}
return i18n.get('enabled', this.config);
}
return i18n.get('disabled', this.config);
},
@ -2361,36 +2438,6 @@ var captions = {
// ==========================================================================
var i18n = {
get: function get$$1() {
var key = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
var config = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
if (utils.is.empty(key) || utils.is.empty(config) || !Object.keys(config.i18n).includes(key)) {
return '';
}
var string = config.i18n[key];
var replace = {
'{seektime}': config.seekTime,
'{title}': config.title
};
Object.entries(replace).forEach(function (_ref) {
var _ref2 = slicedToArray(_ref, 2),
key = _ref2[0],
value = _ref2[1];
string = utils.replaceAll(string, key, value);
});
return string;
}
};
// ==========================================================================
var ui = {
addStyleHook: function addStyleHook() {
utils.toggleClass(this.elements.container, this.config.selectors.container.replace('.', ''), true);
@ -3311,6 +3358,9 @@ var controls = {
var toggle = !utils.is.empty(this.options.quality) && this.options.quality.length > 1;
controls.toggleTab.call(this, type, toggle);
// Check if we need to toggle the parent
controls.checkMenu.call(this);
// If we're hiding, nothing more to do
if (!toggle) {
return;
@ -3373,10 +3423,11 @@ var controls = {
if (utils.is.number(value)) {
return value + 'p';
}
return utils.toTitleCase(value);
case 'captions':
return controls.getLanguage.call(this);
return captions.getLabel.call(this);
default:
return null;
@ -3392,7 +3443,18 @@ var controls = {
switch (setting) {
case 'captions':
value = this.captions.active ? this.captions.language : i18n.get('disabled', this.config);
if (this.captions.active) {
if (this.options.captions.length > 2 || !this.options.captions.some(function (lang) {
return lang === 'enabled';
})) {
value = this.captions.language;
} else {
value = 'enabled';
}
} else {
value = '';
}
break;
default:
@ -3424,16 +3486,13 @@ var controls = {
}
// Update the label
if (!utils.is.empty(value)) {
var label = this.elements.settings.tabs[setting].querySelector('.' + this.config.classNames.menu.value);
label.innerHTML = controls.getLabel.call(this, setting, value);
}
var label = this.elements.settings.tabs[setting].querySelector('.' + this.config.classNames.menu.value);
label.innerHTML = controls.getLabel.call(this, setting, value);
// Find the radio option
// Find the radio option and check it
var target = list && list.querySelector('input[value="' + value + '"]');
if (utils.is.element(target)) {
// Check it
target.checked = true;
}
},
@ -3477,21 +3536,6 @@ var controls = {
// Get current selected caption language
// TODO: rework this to user the getter in the API?
getLanguage: function getLanguage() {
if (!this.supported.ui) {
return null;
}
if (support.textTracks && captions.getTracks.call(this).length && this.captions.active) {
var currentTrack = captions.getCurrentTrack.call(this);
if (utils.is.track(currentTrack)) {
return currentTrack.label;
}
}
return i18n.get('disabled', this.config);
},
// Set a list of available captions languages
@ -3509,6 +3553,9 @@ var controls = {
// Empty the menu
utils.emptyElement(list);
// Check if we need to toggle the parent
controls.checkMenu.call(this);
// If there's no captions, bail
if (!toggle) {
return;
@ -3517,8 +3564,8 @@ var controls = {
// Re-map the tracks into just the data we need
var tracks = captions.getTracks.call(this).map(function (track) {
return {
language: track.language,
label: !utils.is.empty(track.label) ? track.label : track.language.toUpperCase()
language: !utils.is.empty(track.language) ? track.language : 'enabled',
label: captions.getLabel.call(_this3, track)
};
});
@ -3530,7 +3577,12 @@ var controls = {
// Generate options
tracks.forEach(function (track) {
controls.createMenuItem.call(_this3, track.language, list, 'language', track.label || track.language, controls.createBadge.call(_this3, track.language.toUpperCase()), track.language.toLowerCase() === _this3.captions.language.toLowerCase());
controls.createMenuItem.call(_this3, track.language, list, 'language', track.label, track.language !== 'enabled' ? controls.createBadge.call(_this3, track.language.toUpperCase()) : null, track.language.toLowerCase() === _this3.captions.language.toLowerCase());
});
// Store reference
this.options.captions = tracks.map(function (track) {
return track.language;
});
controls.updateSetting.call(this, type, list);
@ -4049,7 +4101,7 @@ var controls = {
seektime: this.config.seekTime,
speed: this.speed,
quality: this.quality,
captions: controls.getLanguage.call(this)
captions: captions.getLabel.call(this)
// TODO: Looping
// loop: 'None',
});
@ -6579,7 +6631,8 @@ var Plyr = function () {
// Options
this.options = {
speed: [],
quality: []
quality: [],
captions: []
};
// Debugging
@ -7742,17 +7795,29 @@ var Plyr = function () {
return;
}
// Toggle captions based on input
this.toggleCaptions(!utils.is.empty(input));
// If empty string is passed, assume disable captions
if (utils.is.empty(input)) {
this.toggleCaptions(false);
return;
}
// Normalize
var language = input.toLowerCase();
// Check for support
if (!this.options.captions.includes(language)) {
this.debug.warn('Unsupported language option: ' + language);
return;
}
// Ensure captions are enabled
this.toggleCaptions(true);
// Enabled only
if (language === 'enabled') {
return;
}
// If nothing to change, bail
if (this.language === language) {
return;