error handling + imports + unboxing

app/src/main/java/org/schabi/newpipe/BaseFragment.java

@@ -12,8 +12,6 @@ import android.view.View;
 import com.nostra13.universalimageloader.core.ImageLoader;
 import com.squareup.leakcanary.RefWatcher;
 
-import org.schabi.newpipe.report.UserAction;
-
 import icepick.Icepick;
 import icepick.State;
 

app/src/main/java/org/schabi/newpipe/MainActivity.java

@@ -23,7 +23,6 @@ package org.schabi.newpipe;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
-import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
@@ -66,8 +65,6 @@ import org.schabi.newpipe.util.ServiceHelper;
 import org.schabi.newpipe.util.StateSaver;
 import org.schabi.newpipe.util.ThemeHelper;
 
-import static org.schabi.newpipe.extractor.InfoItem.InfoType.PLAYLIST;
-
 public class MainActivity extends AppCompatActivity {
     private static final String TAG = "MainActivity";
     public static final boolean DEBUG = !BuildConfig.BUILD_TYPE.equals("release");

app/src/main/java/org/schabi/newpipe/RouterActivity.java

@@ -1,7 +1,6 @@
 package org.schabi.newpipe;
 
 import android.annotation.SuppressLint;
-import android.app.FragmentManager;
 import android.app.IntentService;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -13,7 +12,6 @@ import android.preference.PreferenceManager;
 import android.support.annotation.DrawableRes;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
-import android.support.v4.app.Fragment;
 import android.support.v4.app.NotificationCompat;
 import android.support.v7.app.AlertDialog;
 import android.support.v7.app.AppCompatActivity;
@@ -38,7 +36,6 @@ import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.playlist.PlaylistInfo;
 import org.schabi.newpipe.extractor.stream.StreamInfo;
 import org.schabi.newpipe.extractor.stream.VideoStream;
-import org.schabi.newpipe.fragments.detail.VideoDetailFragment;
 import org.schabi.newpipe.player.helper.PlayerHelper;
 import org.schabi.newpipe.player.playqueue.ChannelPlayQueue;
 import org.schabi.newpipe.player.playqueue.PlayQueue;
@@ -51,14 +48,12 @@ import org.schabi.newpipe.util.NavigationHelper;
 import org.schabi.newpipe.util.PermissionHelper;
 import org.schabi.newpipe.util.ThemeHelper;
 
-import java.io.IOException;
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.HashSet;
 import java.util.List;
-import java.util.Observer;
 
 import icepick.Icepick;
 import icepick.State;

app/src/main/java/org/schabi/newpipe/about/LicenseFragmentHelper.java

@@ -4,7 +4,6 @@ import android.app.Activity;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.os.AsyncTask;
-import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v7.app.AlertDialog;
 import android.webkit.WebView;

app/src/main/java/org/schabi/newpipe/database/history/dao/SearchHistoryDAO.java

@@ -4,7 +4,6 @@ import android.arch.persistence.room.Dao;
 import android.arch.persistence.room.Query;
 import android.support.annotation.Nullable;
 
-import org.schabi.newpipe.database.BasicDAO;
 import org.schabi.newpipe.database.history.model.SearchHistoryEntry;
 
 import java.util.List;

app/src/main/java/org/schabi/newpipe/database/history/dao/StreamHistoryDAO.java

@@ -5,7 +5,6 @@ import android.arch.persistence.room.Dao;
 import android.arch.persistence.room.Query;
 import android.support.annotation.Nullable;
 
-import org.schabi.newpipe.database.BasicDAO;
 import org.schabi.newpipe.database.history.model.StreamHistoryEntry;
 import org.schabi.newpipe.database.stream.StreamStatisticsEntry;
 import org.schabi.newpipe.database.history.model.StreamHistoryEntity;

app/src/main/java/org/schabi/newpipe/database/playlist/dao/PlaylistDAO.java

@@ -2,7 +2,6 @@ package org.schabi.newpipe.database.playlist.dao;
 
 import android.arch.persistence.room.Dao;
 import android.arch.persistence.room.Query;
-import android.arch.persistence.room.Transaction;
 
 import org.schabi.newpipe.database.BasicDAO;
 import org.schabi.newpipe.database.playlist.model.PlaylistEntity;
@@ -12,7 +11,6 @@ import java.util.List;
 import io.reactivex.Flowable;
 
 import static org.schabi.newpipe.database.playlist.model.PlaylistEntity.PLAYLIST_ID;
-import static org.schabi.newpipe.database.playlist.model.PlaylistEntity.PLAYLIST_NAME;
 import static org.schabi.newpipe.database.playlist.model.PlaylistEntity.PLAYLIST_TABLE;
 
 @Dao

app/src/main/java/org/schabi/newpipe/database/playlist/dao/PlaylistStreamDAO.java

@@ -8,7 +8,6 @@ import org.schabi.newpipe.database.BasicDAO;
 import org.schabi.newpipe.database.playlist.PlaylistMetadataEntry;
 import org.schabi.newpipe.database.playlist.PlaylistStreamEntry;
 import org.schabi.newpipe.database.playlist.model.PlaylistStreamEntity;
-import org.schabi.newpipe.database.stream.model.StreamEntity;
 
 import java.util.List;
 

app/src/main/java/org/schabi/newpipe/database/playlist/model/PlaylistEntity.java

@@ -5,8 +5,6 @@ import android.arch.persistence.room.Entity;
 import android.arch.persistence.room.Index;
 import android.arch.persistence.room.PrimaryKey;
 
-import java.util.Date;
-
 import static org.schabi.newpipe.database.playlist.model.PlaylistEntity.PLAYLIST_NAME;
 import static org.schabi.newpipe.database.playlist.model.PlaylistEntity.PLAYLIST_TABLE;
 

app/src/main/java/org/schabi/newpipe/database/playlist/model/PlaylistRemoteEntity.java

@@ -6,7 +6,6 @@ import android.arch.persistence.room.Ignore;
 import android.arch.persistence.room.Index;
 import android.arch.persistence.room.PrimaryKey;
 
-import org.schabi.newpipe.database.LocalItem;
 import org.schabi.newpipe.database.playlist.PlaylistLocalItem;
 import org.schabi.newpipe.extractor.playlist.PlaylistInfo;
 import org.schabi.newpipe.util.Constants;

app/src/main/java/org/schabi/newpipe/database/stream/dao/StreamDAO.java

@@ -10,7 +10,6 @@ import org.schabi.newpipe.database.BasicDAO;
 import org.schabi.newpipe.database.playlist.model.PlaylistStreamEntity;
 import org.schabi.newpipe.database.stream.model.StreamEntity;
 import org.schabi.newpipe.database.history.model.StreamHistoryEntity;
-import org.schabi.newpipe.database.stream.model.StreamStateEntity;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -23,7 +22,6 @@ import static org.schabi.newpipe.database.stream.model.StreamEntity.STREAM_SERVI
 import static org.schabi.newpipe.database.stream.model.StreamEntity.STREAM_TABLE;
 import static org.schabi.newpipe.database.stream.model.StreamEntity.STREAM_URL;
 import static org.schabi.newpipe.database.history.model.StreamHistoryEntity.STREAM_HISTORY_TABLE;
-import static org.schabi.newpipe.database.stream.model.StreamStateEntity.STREAM_STATE_TABLE;
 
 @Dao
 public abstract class StreamDAO implements BasicDAO<StreamEntity> {

app/src/main/java/org/schabi/newpipe/fragments/BaseStateFragment.java

@@ -32,7 +32,6 @@ import java.util.concurrent.atomic.AtomicBoolean;
 
 import icepick.State;
 import io.reactivex.android.schedulers.AndroidSchedulers;
-import io.reactivex.functions.Consumer;
 
 import static org.schabi.newpipe.util.AnimationUtils.animateView;
 

app/src/main/java/org/schabi/newpipe/fragments/BlankFragment.java

@@ -2,7 +2,6 @@ package org.schabi.newpipe.fragments;
 
 import android.os.Bundle;
 import android.support.annotation.Nullable;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;

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

@@ -8,9 +8,6 @@ import android.view.View;
 
 import org.schabi.newpipe.extractor.ListExtractor;
 import org.schabi.newpipe.extractor.ListInfo;
-import org.schabi.newpipe.extractor.NewPipe;
-import org.schabi.newpipe.extractor.linkhandler.ListLinkHandler;
-import org.schabi.newpipe.extractor.linkhandler.LinkHandler;
 import org.schabi.newpipe.util.Constants;
 
 import java.util.Queue;
@@ -19,7 +16,6 @@ import icepick.State;
 import io.reactivex.Single;
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.disposables.Disposable;
-import io.reactivex.functions.Consumer;
 import io.reactivex.schedulers.Schedulers;
 
 public abstract class BaseListInfoFragment<I extends ListInfo>

app/src/main/java/org/schabi/newpipe/fragments/list/kiosk/KioskFragment.java

@@ -5,7 +5,6 @@ import android.preference.PreferenceManager;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v7.app.ActionBar;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -19,8 +18,6 @@ import org.schabi.newpipe.extractor.StreamingService;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.kiosk.KioskInfo;
 import org.schabi.newpipe.extractor.linkhandler.ListLinkHandlerFactory;
-import org.schabi.newpipe.extractor.linkhandler.ListLinkHandler;
-import org.schabi.newpipe.extractor.linkhandler.LinkHandlerFactory;
 import org.schabi.newpipe.fragments.list.BaseListInfoFragment;
 import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.ExtractorHelper;

app/src/main/java/org/schabi/newpipe/fragments/list/playlist/PlaylistFragment.java

@@ -20,7 +20,6 @@ import android.widget.TextView;
 
 import org.reactivestreams.Subscriber;
 import org.reactivestreams.Subscription;
-import org.schabi.newpipe.App;
 import org.schabi.newpipe.NewPipeDatabase;
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.database.playlist.model.PlaylistRemoteEntity;
@@ -30,7 +29,6 @@ import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.playlist.PlaylistInfo;
 import org.schabi.newpipe.extractor.stream.StreamInfoItem;
-import org.schabi.newpipe.extractor.linkhandler.ListLinkHandler;
 import org.schabi.newpipe.fragments.list.BaseListInfoFragment;
 import org.schabi.newpipe.info_list.InfoItemDialog;
 import org.schabi.newpipe.local.playlist.RemotePlaylistManager;

app/src/main/java/org/schabi/newpipe/info_list/InfoItemDialog.java

@@ -5,7 +5,6 @@ import android.app.AlertDialog;
 import android.content.DialogInterface;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
-import android.view.LayoutInflater;
 import android.view.View;
 import android.widget.TextView;
 

app/src/main/java/org/schabi/newpipe/local/feed/FeedFragment.java

@@ -36,8 +36,6 @@ import io.reactivex.MaybeObserver;
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.disposables.CompositeDisposable;
 import io.reactivex.disposables.Disposable;
-import io.reactivex.functions.Consumer;
-import io.reactivex.functions.Predicate;
 
 public class FeedFragment extends BaseListFragment<List<SubscriptionEntity>, Void> {
 

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

@@ -1,7 +1,6 @@
 package org.schabi.newpipe.local.history;
 
 import android.content.Context;
-import android.content.res.Resources;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.support.v7.widget.RecyclerView;

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

@@ -45,7 +45,6 @@ import java.util.List;
 
 import io.reactivex.Flowable;
 import io.reactivex.Maybe;
-import io.reactivex.Scheduler;
 import io.reactivex.Single;
 import io.reactivex.schedulers.Schedulers;
 

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

@@ -21,7 +21,6 @@ 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.fragments.list.BaseListFragment;
 import org.schabi.newpipe.local.BaseLocalListFragment;
 import org.schabi.newpipe.info_list.InfoItemDialog;
 import org.schabi.newpipe.player.playqueue.PlayQueue;

app/src/main/java/org/schabi/newpipe/local/subscription/SubscriptionFragment.java

@@ -16,7 +16,6 @@ import android.support.annotation.Nullable;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.content.LocalBroadcastManager;
 import android.support.v7.app.ActionBar;
-import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
@@ -40,7 +39,6 @@ import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.subscription.SubscriptionExtractor;
 import org.schabi.newpipe.fragments.BaseStateFragment;
 import org.schabi.newpipe.info_list.InfoListAdapter;
-import org.schabi.newpipe.report.ErrorActivity;
 import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.local.subscription.services.SubscriptionsExportService;
 import org.schabi.newpipe.local.subscription.services.SubscriptionsImportService;

app/src/main/java/org/schabi/newpipe/player/helper/CacheFactory.java

@@ -4,12 +4,9 @@ import android.content.Context;
 import android.support.annotation.NonNull;
 import android.util.Log;
 
-import com.google.android.exoplayer2.upstream.BandwidthMeter;
 import com.google.android.exoplayer2.upstream.DataSource;
-import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
 import com.google.android.exoplayer2.upstream.DefaultDataSource;
 import com.google.android.exoplayer2.upstream.DefaultDataSourceFactory;
-import com.google.android.exoplayer2.upstream.DefaultHttpDataSource;
 import com.google.android.exoplayer2.upstream.FileDataSource;
 import com.google.android.exoplayer2.upstream.TransferListener;
 import com.google.android.exoplayer2.upstream.cache.CacheDataSink;
@@ -17,8 +14,6 @@ import com.google.android.exoplayer2.upstream.cache.CacheDataSource;
 import com.google.android.exoplayer2.upstream.cache.LeastRecentlyUsedCacheEvictor;
 import com.google.android.exoplayer2.upstream.cache.SimpleCache;
 
-import org.schabi.newpipe.Downloader;
-
 import java.io.File;
 
 /* package-private */ class CacheFactory implements DataSource.Factory {

app/src/main/java/org/schabi/newpipe/player/playback/CustomTrackSelector.java

@@ -4,7 +4,6 @@ import android.support.annotation.NonNull;
 import android.text.TextUtils;
 
 import com.google.android.exoplayer2.C;
-import com.google.android.exoplayer2.ExoPlaybackException;
 import com.google.android.exoplayer2.Format;
 import com.google.android.exoplayer2.source.TrackGroup;
 import com.google.android.exoplayer2.source.TrackGroupArray;
@@ -12,7 +11,6 @@ import com.google.android.exoplayer2.trackselection.DefaultTrackSelector;
 import com.google.android.exoplayer2.trackselection.FixedTrackSelection;
 import com.google.android.exoplayer2.trackselection.TrackSelection;
 import com.google.android.exoplayer2.util.Assertions;
-import com.google.android.exoplayer2.util.Util;
 
 /**
  * This class allows irregular text language labels for use when selecting text captions and

app/src/main/java/org/schabi/newpipe/player/playback/PlaybackListener.java

@@ -8,8 +8,6 @@ import com.google.android.exoplayer2.source.MediaSource;
 import org.schabi.newpipe.extractor.stream.StreamInfo;
 import org.schabi.newpipe.player.playqueue.PlayQueueItem;
 
-import java.util.List;
-
 public interface PlaybackListener {
 
     /**

app/src/main/java/org/schabi/newpipe/player/playqueue/PlayQueueItemBuilder.java

@@ -5,10 +5,8 @@ import android.text.TextUtils;
 import android.view.MotionEvent;
 import android.view.View;
 
-import com.nostra13.universalimageloader.core.DisplayImageOptions;
 import com.nostra13.universalimageloader.core.ImageLoader;
 
-import org.schabi.newpipe.R;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.util.ImageDisplayConstants;
 import org.schabi.newpipe.util.Localization;

app/src/main/java/org/schabi/newpipe/player/playqueue/PlayQueueItemHolder.java

@@ -6,8 +6,6 @@ import android.widget.ImageView;
 import android.widget.TextView;
 
 import org.schabi.newpipe.R;
-import org.schabi.newpipe.extractor.InfoItem;
-import org.schabi.newpipe.info_list.holder.InfoItemHolder;
 
 /**
  * Created by Christian Schabesberger on 01.08.16.

app/src/main/java/org/schabi/newpipe/report/AcraReportSender.java

@@ -5,7 +5,6 @@ import android.support.annotation.NonNull;
 
 import org.acra.collector.CrashReportData;
 import org.acra.sender.ReportSender;
-import org.acra.sender.ReportSenderException;
 import org.schabi.newpipe.R;
 
 /*

app/src/main/java/org/schabi/newpipe/report/ErrorActivity.java

@@ -3,7 +3,6 @@ package org.schabi.newpipe.report;
 import android.app.Activity;
 import android.app.AlertDialog;
 import android.content.Context;
-import android.content.DialogInterface;
 import android.content.Intent;
 import android.graphics.Color;
 import android.net.Uri;
@@ -46,7 +45,6 @@ import java.util.Date;
 import java.util.List;
 import java.util.TimeZone;
 import java.util.Vector;
-import java.util.concurrent.atomic.AtomicBoolean;
 
 /*
  * Created by Christian Schabesberger on 24.10.15.

app/src/main/java/org/schabi/newpipe/settings/AppearanceSettingsFragment.java

@@ -6,7 +6,6 @@ import android.os.Bundle;
 import android.provider.Settings;
 import android.support.annotation.Nullable;
 import android.support.v7.preference.Preference;
-import android.util.Log;
 
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.util.Constants;

app/src/main/java/org/schabi/newpipe/settings/ContentSettingsFragment.java

@@ -187,7 +187,7 @@ public class ContentSettingsFragment extends BasePreferenceFragment {
         } finally {
             try {
                 zipFile.close();
-            } catch (Exception e){}
+            } catch (Exception ignored){}
         }
 
         try {
@@ -248,13 +248,13 @@ public class ContentSettingsFragment extends BasePreferenceFragment {
                 String key = entry.getKey();
 
                 if (v instanceof Boolean)
-                    prefEdit.putBoolean(key, ((Boolean) v).booleanValue());
+                    prefEdit.putBoolean(key, (Boolean) v);
                 else if (v instanceof Float)
-                    prefEdit.putFloat(key, ((Float) v).floatValue());
+                    prefEdit.putFloat(key, (Float) v);
                 else if (v instanceof Integer)
-                    prefEdit.putInt(key, ((Integer) v).intValue());
+                    prefEdit.putInt(key, (Integer) v);
                 else if (v instanceof Long)
-                    prefEdit.putLong(key, ((Long) v).longValue());
+                    prefEdit.putLong(key, (Long) v);
                 else if (v instanceof String)
                     prefEdit.putString(key, ((String) v));
             }

app/src/main/java/org/schabi/newpipe/settings/HistorySettingsFragment.java

@@ -1,29 +1,20 @@
 package org.schabi.newpipe.settings;
 
-import android.content.DialogInterface;
 import android.os.Bundle;
 import android.support.annotation.Nullable;
-import android.support.design.widget.Snackbar;
 import android.support.v7.app.AlertDialog;
 import android.support.v7.preference.Preference;
-import android.util.Log;
 import android.widget.Toast;
 
-import org.schabi.newpipe.MainActivity;
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.local.history.HistoryRecordManager;
 import org.schabi.newpipe.report.ErrorActivity;
 import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.util.InfoCache;
 
-import java.util.ArrayList;
-import java.util.Collection;
-
-import io.reactivex.Single;
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.disposables.CompositeDisposable;
 import io.reactivex.disposables.Disposable;
-import io.reactivex.disposables.Disposables;
 
 public class HistorySettingsFragment extends BasePreferenceFragment {
     private String cacheWipeKey;

app/src/main/java/org/schabi/newpipe/util/NavigationHelper.java

@@ -26,7 +26,6 @@ import org.schabi.newpipe.download.DownloadActivity;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.StreamingService;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
-import org.schabi.newpipe.extractor.search.SearchExtractor;
 import org.schabi.newpipe.extractor.stream.AudioStream;
 import org.schabi.newpipe.extractor.stream.Stream;
 import org.schabi.newpipe.extractor.stream.StreamInfo;

app/src/main/java/org/schabi/newpipe/util/StateSaver.java

@@ -21,7 +21,6 @@ package org.schabi.newpipe.util;
 
 
 import android.content.Context;
-import android.os.Build;
 import android.os.Bundle;
 import android.os.Parcel;
 import android.os.Parcelable;

app/src/main/java/us/shandian/giga/util/Utility.java

@@ -11,9 +11,7 @@ import android.widget.Toast;
 
 import org.schabi.newpipe.R;
 
-import java.io.BufferedInputStream;
 import java.io.BufferedOutputStream;
-import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.FileOutputStream;
@@ -198,7 +196,7 @@ public class Utility {
             while ((len = i.read(buf)) != -1) {
                 md.update(buf, 0, len);
             }
-        } catch (IOException e) {
+        } catch (IOException ignored) {
 
         }