-Increased save join debounce time to 2 seconds.

-Added add to playlist option for videos available as base list items.
-Moved video count to second row on local playlist header.
-Removed bottom line on playlist control UI.

app/src/main/java/org/schabi/newpipe/fragments/list/BaseListFragment.java

@@ -29,6 +29,7 @@ import org.schabi.newpipe.util.OnClickGesture;
 import org.schabi.newpipe.util.StateSaver;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 import java.util.Queue;
 
@@ -194,12 +195,11 @@ public abstract class BaseListFragment<I, N> extends BaseStateFragment<I> implem
 
         final String[] commands = new String[]{
                 context.getResources().getString(R.string.enqueue_on_background),
-                context.getResources().getString(R.string.enqueue_on_popup)
+                context.getResources().getString(R.string.enqueue_on_popup),
+                context.getResources().getString(R.string.append_playlist)
         };
 
-        final DialogInterface.OnClickListener actions = new DialogInterface.OnClickListener() {
-            @Override
-            public void onClick(DialogInterface dialogInterface, int i) {
+        final DialogInterface.OnClickListener actions = (dialogInterface, i) -> {
             switch (i) {
                 case 0:
                     NavigationHelper.enqueueOnBackgroundPlayer(context, new SinglePlayQueue(item));
@@ -207,10 +207,15 @@ public abstract class BaseListFragment<I, N> extends BaseStateFragment<I> implem
                 case 1:
                     NavigationHelper.enqueueOnPopupPlayer(activity, new SinglePlayQueue(item));
                     break;
+                case 2:
+                    if (getFragmentManager() != null) {
+                        PlaylistAppendDialog.fromStreamInfoItems(Collections.singletonList(item))
+                                .show(getFragmentManager(), TAG);
+                    }
+                    break;
                 default:
                     break;
             }
-            }
         };
 
         new InfoItemDialog(getActivity(), item, commands, actions).show();

app/src/main/java/org/schabi/newpipe/fragments/local/LocalPlaylistFragment.java

@@ -47,7 +47,7 @@ import static org.schabi.newpipe.util.AnimationUtils.animateView;
 
 public class LocalPlaylistFragment extends BaseLocalListFragment<List<PlaylistStreamEntry>, Void> {
 
-    private static final long SAVE_DEBOUNCE_MILLIS = 1000;
+    private static final long SAVE_DEBOUNCE_MILLIS = 2000;
 
     private View headerRootLayout;
     private TextView headerTitleView;

app/src/main/res/layout/local_playlist_header.xml

@@ -5,20 +5,17 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    android:padding="6dp"
     android:background="?attr/contrast_background_color">
 
     <TextView
         android:id="@+id/playlist_title_view"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:paddingTop="6dp"
-        android:paddingBottom="6dp"
-        android:paddingLeft="12dp"
-        android:paddingRight="12dp"
+        android:padding="6dp"
         android:layout_alignParentLeft="true"
         android:layout_alignParentStart="true"
-        android:layout_toLeftOf="@id/playlist_stream_count"
-        android:layout_toStartOf="@id/playlist_stream_count"
+        android:layout_alignParentTop="true"
         android:background="?attr/selectableItemBackground"
         android:clickable="true"
         android:focusable="true"
@@ -35,9 +32,11 @@
         android:id="@+id/playlist_stream_count"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_alignBottom="@id/playlist_title_view"
-        android:layout_alignParentRight="true"
-        android:padding="6dp"
+        android:layout_below="@id/playlist_title_view"
+        android:layout_alignParentLeft="true"
+        android:paddingLeft="6dp"
+        android:paddingRight="6dp"
+        android:paddingBottom="6dp"
         android:ellipsize="end"
         android:gravity="right|center_vertical"
         android:maxLines="1"

app/src/main/res/layout/playlist_control.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 
-<RelativeLayout
+<LinearLayout
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     xmlns:tools="http://schemas.android.com/tools"
@@ -9,14 +9,10 @@
     android:visibility="invisible"
     tools:visibility="visible">
 
-    <LinearLayout
-        android:id="@+id/playlist_panel"
-        android:layout_width="match_parent"
-        android:layout_height="@dimen/playlist_ctrl_height">
     <LinearLayout
         android:id="@+id/playlist_ctrl_play_bg_button"
         android:layout_width="match_parent"
-            android:layout_height="match_parent"
+        android:layout_height="@dimen/playlist_ctrl_height"
         android:layout_weight="1"
         android:gravity="center"
         android:clickable="true"
@@ -88,13 +84,4 @@
             android:drawableLeft="?attr/popup"
             android:drawableStart="?attr/popup"/>
     </LinearLayout>
-    </LinearLayout>
-
-    <View
-        android:layout_width="match_parent"
-        android:layout_height="1dp"
-        android:layout_below="@+id/playlist_panel"
-        android:layout_marginLeft="8dp"
-        android:layout_marginRight="8dp"
-        android:background="?attr/separator_color"/>
-</RelativeLayout>
+</LinearLayout>