Merge pull request #2117 from nv95/patch1_ui

Small ux improve

app/src/main/java/org/schabi/newpipe/fragments/list/search/SearchFragment.java

@@ -12,6 +12,7 @@ import android.support.v7.app.ActionBar;
 import android.support.v7.app.AlertDialog;
 import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.TooltipCompat;
+import android.support.v7.widget.helper.ItemTouchHelper;
 import android.text.Editable;
 import android.text.TextUtils;
 import android.text.TextWatcher;
@@ -45,10 +46,9 @@ import org.schabi.newpipe.fragments.list.BaseListFragment;
 import org.schabi.newpipe.local.history.HistoryRecordManager;
 import org.schabi.newpipe.report.ErrorActivity;
 import org.schabi.newpipe.report.UserAction;
-import org.schabi.newpipe.util.Constants;
 import org.schabi.newpipe.util.AnimationUtils;
+import org.schabi.newpipe.util.Constants;
 import org.schabi.newpipe.util.ExtractorHelper;
-import org.schabi.newpipe.util.LayoutManagerSmoothScroller;
 import org.schabi.newpipe.util.NavigationHelper;
 import org.schabi.newpipe.util.ServiceHelper;
 
@@ -73,8 +73,8 @@ import io.reactivex.disposables.Disposable;
 import io.reactivex.schedulers.Schedulers;
 import io.reactivex.subjects.PublishSubject;
 
+import static android.support.v7.widget.helper.ItemTouchHelper.Callback.makeMovementFlags;
 import static java.util.Arrays.asList;
-
 import static org.schabi.newpipe.util.AnimationUtils.animateView;
 
 public class SearchFragment
@@ -298,7 +298,23 @@ public class SearchFragment
         suggestionsPanel = rootView.findViewById(R.id.suggestions_panel);
         suggestionsRecyclerView = rootView.findViewById(R.id.suggestions_list);
         suggestionsRecyclerView.setAdapter(suggestionListAdapter);
-        suggestionsRecyclerView.setLayoutManager(new LayoutManagerSmoothScroller(activity));
+        new ItemTouchHelper(new ItemTouchHelper.Callback() {
+            @Override
+            public int getMovementFlags(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder) {
+                return getSuggestionMovementFlags(recyclerView, viewHolder);
+            }
+
+            @Override
+            public boolean onMove(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder,
+                                  @NonNull RecyclerView.ViewHolder viewHolder1) {
+                return false;
+            }
+
+            @Override
+            public void onSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int i) {
+                onSuggestionItemSwiped(viewHolder, i);
+            }
+        }).attachToRecyclerView(suggestionsRecyclerView);
 
         searchToolbarContainer = activity.findViewById(R.id.toolbar_search_container);
         searchEditText = searchToolbarContainer.findViewById(R.id.toolbar_search_edit_text);
@@ -901,4 +917,28 @@ public class SearchFragment
 
         return true;
     }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Suggestion item touch helper
+    //////////////////////////////////////////////////////////////////////////*/
+
+    public int getSuggestionMovementFlags(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder) {
+        final int position = viewHolder.getAdapterPosition();
+        final SuggestionItem item = suggestionListAdapter.getItem(position);
+        return item.fromHistory ? makeMovementFlags(0, ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT) : 0;
+    }
+
+    public void onSuggestionItemSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int i) {
+        final int position = viewHolder.getAdapterPosition();
+        final String query = suggestionListAdapter.getItem(position).query;
+        final Disposable onDelete = historyRecordManager.deleteSearchHistory(query)
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                        howManyDeleted -> suggestionPublisher
+                                .onNext(searchEditText.getText().toString()),
+                        throwable -> showSnackBarError(throwable,
+                                UserAction.DELETE_FROM_HISTORY, "none",
+                                "Deleting item failed", R.string.general_error));
+        disposables.add(onDelete);
+    }
 }

app/src/main/java/org/schabi/newpipe/fragments/list/search/SuggestionListAdapter.java

@@ -75,7 +75,7 @@ public class SuggestionListAdapter extends RecyclerView.Adapter<SuggestionListAd
         });
     }
 
-    private SuggestionItem getItem(int position) {
+    SuggestionItem getItem(int position) {
         return items.get(position);
     }
 

app/src/main/java/org/schabi/newpipe/local/history/StatisticsPlaylistFragment.java

@@ -8,7 +8,11 @@ import android.os.Parcelable;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.design.widget.Snackbar;
+import android.support.v7.app.AlertDialog;
 import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ImageView;
@@ -21,11 +25,13 @@ import org.schabi.newpipe.R;
 import org.schabi.newpipe.database.LocalItem;
 import org.schabi.newpipe.database.stream.StreamStatisticsEntry;
 import org.schabi.newpipe.extractor.stream.StreamInfoItem;
-import org.schabi.newpipe.local.BaseLocalListFragment;
 import org.schabi.newpipe.info_list.InfoItemDialog;
+import org.schabi.newpipe.local.BaseLocalListFragment;
 import org.schabi.newpipe.player.playqueue.PlayQueue;
 import org.schabi.newpipe.player.playqueue.SinglePlayQueue;
+import org.schabi.newpipe.report.ErrorActivity;
 import org.schabi.newpipe.report.UserAction;
+import org.schabi.newpipe.settings.SettingsActivity;
 import org.schabi.newpipe.util.NavigationHelper;
 import org.schabi.newpipe.util.OnClickGesture;
 import org.schabi.newpipe.util.ThemeHelper;
@@ -104,6 +110,12 @@ public class StatisticsPlaylistFragment
         }
     }
 
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        super.onCreateOptionsMenu(menu, inflater);
+        inflater.inflate(R.menu.menu_history, menu);
+    }
+
     ///////////////////////////////////////////////////////////////////////////
     // Fragment LifeCycle - Views
     ///////////////////////////////////////////////////////////////////////////
@@ -155,6 +167,53 @@ public class StatisticsPlaylistFragment
         });
     }
 
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case R.id.action_history_clear:
+                new AlertDialog.Builder(activity)
+                        .setTitle(R.string.delete_view_history_alert)
+                        .setNegativeButton(R.string.cancel, ((dialog, which) -> dialog.dismiss()))
+                        .setPositiveButton(R.string.delete, ((dialog, which) -> {
+                            final Disposable onDelete = recordManager.deleteWholeStreamHistory()
+                                    .observeOn(AndroidSchedulers.mainThread())
+                                    .subscribe(
+                                            howManyDeleted -> Toast.makeText(getContext(),
+                                                    R.string.view_history_deleted,
+                                                    Toast.LENGTH_SHORT).show(),
+                                            throwable -> ErrorActivity.reportError(getContext(),
+                                                    throwable,
+                                                    SettingsActivity.class, null,
+                                                    ErrorActivity.ErrorInfo.make(
+                                                            UserAction.DELETE_FROM_HISTORY,
+                                                            "none",
+                                                            "Delete view history",
+                                                            R.string.general_error)));
+
+                            final Disposable onClearOrphans = recordManager.removeOrphanedRecords()
+                                    .observeOn(AndroidSchedulers.mainThread())
+                                    .subscribe(
+                                            howManyDeleted -> {},
+                                            throwable -> ErrorActivity.reportError(getContext(),
+                                                    throwable,
+                                                    SettingsActivity.class, null,
+                                                    ErrorActivity.ErrorInfo.make(
+                                                            UserAction.DELETE_FROM_HISTORY,
+                                                            "none",
+                                                            "Delete search history",
+                                                            R.string.general_error)));
+                            disposables.add(onClearOrphans);
+                            disposables.add(onDelete);
+                        }))
+                        .create()
+                        .show();
+                break;
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+        return true;
+    }
+
     ///////////////////////////////////////////////////////////////////////////
     // Fragment LifeCycle - Loading
     ///////////////////////////////////////////////////////////////////////////

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

@@ -67,6 +67,7 @@
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:scrollbars="vertical"
+            app:layoutManager="LinearLayoutManager"
             tools:listitem="@layout/item_search_suggestion"/>
     </LinearLayout>
 

app/src/main/res/menu/menu_history.xml

@@ -3,8 +3,8 @@
     xmlns:tools="http://schemas.android.com/tools"
     tools:context="org.schabi.newpipe.history.HistoryActivity">
 
-    <item android:id="@+id/action_settings"
+    <item android:id="@+id/action_history_clear"
-        android:orderInCategory="990"
+        android:orderInCategory="940"
-        android:title="@string/settings"
+        android:title="@string/clear_views_history_title"
         app:showAsAction="never"/>
 </menu>