Merge pull request #48 from yokuze/fix_empty_selector_menu_47

fix: Update menu when sources are set after player is ready (#47)

src/js/components/QualitySelector.js

@@ -34,6 +34,11 @@ module.exports = function(videojs) {
             });
          }.bind(this));
 
+         // Update the list of menu items only when the list of sources change
+         player.on(events.PLAYER_SOURCES_CHANGED, function() {
+            this.update();
+         }.bind(this));
+
          player.on(events.QUALITY_SELECTED, function(event, newSource) {
             // Update the selected source with the source that was actually selected
             this.setSelectedSource(newSource);

src/js/events.js

@@ -4,5 +4,6 @@ module.exports = {
 
    QUALITY_REQUESTED: 'qualityRequested',
    QUALITY_SELECTED: 'qualitySelected',
+   PLAYER_SOURCES_CHANGED: 'playerSourcesChanged',
 
 };

src/js/middleware/SourceInterceptor.js

@@ -17,6 +17,11 @@ module.exports = function(videojs) {
                player._qualitySelectorSafeSeek.onPlayerSourcesChange();
             }
 
+            if (!_.isEqual(sources, player._qualitySelectorPreviousSources)) {
+               player.trigger(events.PLAYER_SOURCES_CHANGED, sources);
+               player._qualitySelectorPreviousSources = sources;
+            }
+
             // There are generally two source options, the one that videojs
             // auto-selects and the one that a "user" of this plugin has
             // supplied via the `selected` property. `selected` can come from