[Android] Add add(items) for sorted incremental updates

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Thu Jul 27 17:39:50 2017 +0200| [04cf17f8c24b007d8ff2ba1b541370d03bf24df5] | committer: Geoffrey Métais

Add add(items) for sorted incremental updates

> https://code.videolan.org/videolan/vlc-android/commit/04cf17f8c24b007d8ff2ba1b541370d03bf24df5
---

 .../src/org/videolan/vlc/SortableAdapter.java      | 26 ++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/vlc-android/src/org/videolan/vlc/SortableAdapter.java b/vlc-android/src/org/videolan/vlc/SortableAdapter.java
index 3265e04ee..8a7959213 100644
--- a/vlc-android/src/org/videolan/vlc/SortableAdapter.java
+++ b/vlc-android/src/org/videolan/vlc/SortableAdapter.java
@@ -5,6 +5,7 @@ import android.support.v7.widget.RecyclerView;
 import org.videolan.medialibrary.media.MediaLibraryItem;
 import org.videolan.vlc.gui.BaseQueuedAdapter;
 import org.videolan.vlc.util.MediaLibraryItemComparator;
+import org.videolan.vlc.util.Util;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -72,4 +73,29 @@ public abstract class SortableAdapter<T extends MediaLibraryItem, VH extends Rec
             Collections.sort(list, sMediaComparator);
         return list;
     }
+
+    public void add(final T[] items) {
+        if (!Util.isArrayEmpty(items)) {
+            VLCApplication.runOnMainThread(new Runnable() {
+                @Override
+                public void run() {
+                    if (getSortBy() == MediaLibraryItemComparator.SORT_DEFAULT)
+                        sMediaComparator.sortBy(getDefaultSort(), 1);
+                    final ArrayList<T> list = new ArrayList<>(peekLast());
+                    VLCApplication.runBackground(new Runnable() {
+                        @Override
+                        public void run() {
+                            Util.insertOrUdpate(list, items);
+                            VLCApplication.runOnMainThread(new Runnable() {
+                                @Override
+                                public void run() {
+                                    update(list);
+                                }
+                            });
+                        }
+                    });
+                }
+            });
+        }
+    }
 }