Add "Queue after current song" action

resources/assets/js/components/shared/add-to-menu.vue

@@ -3,6 +3,7 @@
         <p>Add {{ songs.length }} {{ songs.length | pluralize 'song' }} to</p>
 
         <ul>
+            <li v-if="mergedSettings.canQueue" @click="queueSongsAfterCurrent">After Current Song</li>
             <li v-if="mergedSettings.canQueue" @click="queueSongsToBottom">Bottom of Queue</li>
             <li v-if="mergedSettings.canQueue" @click="queueSongsToTop">Top of Queue</li>
             <li v-if="mergedSettings.canLike" @click="addSongsToFavorite">Favorites</li>

resources/assets/js/components/shared/song-menu.vue

@@ -15,6 +15,7 @@
         </li>
         <li class="has-sub">Add To
             <ul class="menu submenu">
+                <li @click="queueSongsAfterCurrent">After Current Song</li>
                 <li @click="queueSongsToBottom">Bottom of Queue</li>
                 <li @click="queueSongsToTop">Top of Queue</li>
                 <li class="separator"></li>

resources/assets/js/mixins/song-menu-methods.js

@@ -29,6 +29,14 @@ export default {
             this.shown = false;
         },
 
+        /**
+         * Queue select songs after the current song.
+         */
+        queueSongsAfterCurrent() {
+            queueStore.queueAfterCurrent(this.songs);
+            this.close();
+        },
+
         /**
          * Queue selected songs to bottom of queue.
          */

resources/assets/js/stores/queue.js

@@ -118,6 +118,9 @@ export default {
             return this.queue(songs);
         }
 
+        // First, make sure we don't have duplicates
+        this.all = difference(this.all, songs);
+
         const head = this.all.splice(0, this.indexOf(this.current) + 1);
         this.all = head.concat(songs, this.all);
     },