moved on to version 0.9.4

- They save the state now, that means, no more reloading after rotating the screen or switching between apps

.travis.yml

@@ -5,7 +5,7 @@ android:
   components:
     # The BuildTools version used by NewPipe
     - tools
-    - build-tools-25.0.0
+    - build-tools-25.0.2
 
     # The SDK version used to compile NewPipe
     - android-25

README.md

@@ -46,6 +46,7 @@ NewPipe does not use any Google framework libraries, or the YouTube API. It only
 * Search channels
 * Watch videos from a channel
 * Orbot/Tor support (not yet directly)
+* 1080p/2k/4k support
 
 ### Coming Features
 
@@ -56,7 +57,6 @@ NewPipe does not use any Google framework libraries, or the YouTube API. It only
 * Search/Watch Playlists
 * Queeing videos
 * Subtitles support
-* 1080p support
 * livestream support
 * ... and many more
 

app/build.gradle

@@ -2,14 +2,14 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 25
-    buildToolsVersion '25.0.0'
+    buildToolsVersion '25.0.2'
 
     defaultConfig {
         applicationId "org.schabi.newpipe"
         minSdkVersion 15
         targetSdkVersion 25
-        versionCode 29
-        versionName "0.9.2"
+        versionCode 31
+        versionName "0.9.4"
     }
     buildTypes {
         release {
@@ -35,18 +35,20 @@ dependencies {
     testCompile 'org.mockito:mockito-core:1.10.19'
     testCompile 'org.json:json:20160810'
 
-    compile 'com.android.support:appcompat-v7:25.1.0'
-    compile 'com.android.support:support-v4:25.1.0'
-    compile 'com.android.support:design:25.1.0'
-    compile 'com.android.support:recyclerview-v7:25.1.0'
+    compile 'com.android.support:appcompat-v7:25.3.1'
+    compile 'com.android.support:support-v4:25.3.1'
+    compile 'com.android.support:design:25.3.1'
+    compile 'com.android.support:recyclerview-v7:25.3.1'
+
+    compile 'com.google.code.gson:gson:2.7'
     compile 'org.jsoup:jsoup:1.8.3'
     compile 'org.mozilla:rhino:1.7.7'
-    compile 'info.guardianproject.netcipher:netcipher:1.2'
-    compile 'de.hdodenhof:circleimageview:2.0.0'
-    compile 'com.nostra13.universalimageloader:universal-image-loader:1.9.5'
-    compile 'com.github.nirhart:parallaxscroll:1.0'
-    compile 'com.google.code.gson:gson:2.4'
-    compile 'com.nononsenseapps:filepicker:3.0.0'
     compile 'ch.acra:acra:4.9.0'
+    compile 'info.guardianproject.netcipher:netcipher:1.2'
+
+    compile 'com.nostra13.universalimageloader:universal-image-loader:1.9.5'
+    compile 'de.hdodenhof:circleimageview:2.0.0'
+    compile 'com.github.nirhart:parallaxscroll:1.0'
+    compile 'com.nononsenseapps:filepicker:3.0.0'
     compile 'com.google.android.exoplayer:exoplayer:r2.3.1'
 }

app/src/main/AndroidManifest.xml

@@ -40,7 +40,7 @@
             android:label="@string/background_player_name" />
 
         <activity
-            android:name=".player.ExoPlayerActivity"
+            android:name=".player.MainVideoPlayer"
             android:configChanges="keyboard|keyboardHidden|orientation|screenSize"
             android:label="@string/app_name"
             android:launchMode="singleTask"

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

@@ -20,10 +20,6 @@ package org.schabi.newpipe;
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-import android.graphics.Bitmap;
-
-import java.util.List;
-
 /**
  * Singleton:
  * Used to send data between certain Activity/Services within the same process.
@@ -39,8 +35,5 @@ public class ActivityCommunicator {
         return activityCommunicator;
     }
 
-    // Thumbnail send from VideoItemDetailFragment to BackgroundPlayer
-    public volatile Bitmap backgroundPlayerThumbnail;
-
     public volatile Class returnActivity;
 }

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

@@ -15,6 +15,7 @@ import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.report.AcraReportSenderFactory;
 import org.schabi.newpipe.report.ErrorActivity;
 import org.schabi.newpipe.settings.SettingsActivity;
+import org.schabi.newpipe.util.ThemeHelper;
 
 import info.guardianproject.netcipher.NetCipher;
 import info.guardianproject.netcipher.proxy.OrbotHelper;
@@ -82,6 +83,8 @@ public class App extends Application {
         // DO NOT REMOVE THIS FUNCTION!!!
         // Otherwise downloadPathPreference has invalid value.
         SettingsActivity.initSettings(this);
+
+        ThemeHelper.setTheme(getApplicationContext());
     }
 
     /**

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

@@ -21,19 +21,23 @@
 package org.schabi.newpipe;
 
 import android.content.Intent;
-import android.media.AudioManager;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
+import android.support.v7.app.ActionBar;
 import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.util.Log;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
+import android.view.View;
 
 import com.nostra13.universalimageloader.core.ImageLoader;
 
 import org.schabi.newpipe.download.DownloadActivity;
 import org.schabi.newpipe.extractor.StreamingService;
+import org.schabi.newpipe.fragments.MainFragment;
 import org.schabi.newpipe.fragments.OnItemSelectedListener;
 import org.schabi.newpipe.fragments.channel.ChannelFragment;
 import org.schabi.newpipe.fragments.detail.VideoDetailFragment;
@@ -45,7 +49,8 @@ import org.schabi.newpipe.util.PermissionHelper;
 import org.schabi.newpipe.util.ThemeHelper;
 
 public class MainActivity extends AppCompatActivity implements OnItemSelectedListener {
-    private static final String TAG = MainActivity.class.toString();
+    private static final String TAG = "MainActivity";
+    public static final boolean DEBUG = false;
 
     /*//////////////////////////////////////////////////////////////////////////
     // Activity's LifeCycle
@@ -53,37 +58,41 @@ public class MainActivity extends AppCompatActivity implements OnItemSelectedLis
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
-        ThemeHelper.setTheme(this, true);
+        if (DEBUG) Log.d(TAG, "onCreate() called with: savedInstanceState = [" + savedInstanceState + "]");
+        ThemeHelper.setTheme(this);
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
-        setVolumeControlStream(AudioManager.STREAM_MUSIC);
-        if (savedInstanceState == null) initFragments();
+
+        if (getSupportFragmentManager() != null && getSupportFragmentManager().getBackStackEntryCount() == 0) {
+            initFragments();
+        }
+
+        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
     }
 
     @Override
     protected void onNewIntent(Intent intent) {
+        if (DEBUG) Log.d(TAG, "onNewIntent() called with: intent = [" + intent + "]");
+        if (intent != null) {
+            // Return if launched from a launcher (e.g. Nova Launcher, Pixel Launcher ...)
+            // to not destroy the already created backstack
+            String action = intent.getAction();
+            if ((action != null && action.equals(Intent.ACTION_MAIN)) && intent.hasCategory(Intent.CATEGORY_LAUNCHER)) return;
+        }
+
         super.onNewIntent(intent);
+        setIntent(intent);
         handleIntent(intent);
     }
 
     @Override
     public void onBackPressed() {
+        if (DEBUG) Log.d(TAG, "onBackPressed() called");
         Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.fragment_holder);
         if (fragment instanceof VideoDetailFragment) if (((VideoDetailFragment) fragment).onActivityBackPressed()) return;
 
-        if (getSupportFragmentManager().getBackStackEntryCount() >= 2) {
-            getSupportFragmentManager().popBackStackImmediate();
-        } else {
-            if (fragment instanceof SearchFragment) {
-                SearchFragment searchFragment = (SearchFragment) fragment;
-                if (!searchFragment.isMainBgVisible()) {
-                    getSupportFragmentManager().beginTransaction().remove(fragment).commitNow();
-                    NavigationHelper.openMainActivity(this);
-                    return;
-                }
-            }
-            finish();
-        }
+        super.onBackPressed();
     }
 
     /*//////////////////////////////////////////////////////////////////////////
@@ -92,14 +101,32 @@ public class MainActivity extends AppCompatActivity implements OnItemSelectedLis
 
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
+        if (DEBUG) Log.d(TAG, "onCreateOptionsMenu() called with: menu = [" + menu + "]");
         super.onCreateOptionsMenu(menu);
-        MenuInflater inflater = getMenuInflater();
-        inflater.inflate(R.menu.main_menu, menu);
+
+        Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.fragment_holder);
+        if (!(fragment instanceof VideoDetailFragment)) {
+            findViewById(R.id.toolbar).findViewById(R.id.toolbar_spinner).setVisibility(View.GONE);
+        }
+
+        if (!(fragment instanceof SearchFragment)) {
+            findViewById(R.id.toolbar).findViewById(R.id.toolbar_search_container).setVisibility(View.GONE);
+
+            MenuInflater inflater = getMenuInflater();
+            inflater.inflate(R.menu.main_menu, menu);
+        }
+
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayShowTitleEnabled(false);
+            actionBar.setDisplayHomeAsUpEnabled(false);
+        }
         return true;
     }
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
+        if (DEBUG) Log.d(TAG, "onOptionsItemSelected() called with: item = [" + item + "]");
         int id = item.getItemId();
 
         switch (id) {
@@ -133,9 +160,10 @@ public class MainActivity extends AppCompatActivity implements OnItemSelectedLis
     //////////////////////////////////////////////////////////////////////////*/
 
     private void initFragments() {
+        openMainFragment();
         if (getIntent() != null && getIntent().hasExtra(Constants.KEY_URL)) {
             handleIntent(getIntent());
-        } else openSearchFragment();
+        }
     }
 
     /*//////////////////////////////////////////////////////////////////////////
@@ -159,6 +187,13 @@ public class MainActivity extends AppCompatActivity implements OnItemSelectedLis
     //////////////////////////////////////////////////////////////////////////*/
 
     private void handleIntent(Intent intent) {
+        if (intent.hasExtra(Constants.KEY_THEME_CHANGE) && intent.getBooleanExtra(Constants.KEY_THEME_CHANGE, false)) {
+            this.recreate();
+            Intent setI = new Intent(this, SettingsActivity.class);
+            startActivity(setI);
+            return;
+        }
+
         if (intent.hasExtra(Constants.KEY_LINK_TYPE)) {
             String url = intent.getStringExtra(Constants.KEY_URL);
             int serviceId = intent.getIntExtra(Constants.KEY_SERVICE_ID, 0);
@@ -176,24 +211,34 @@ public class MainActivity extends AppCompatActivity implements OnItemSelectedLis
             } catch (Exception e) {
                 e.printStackTrace();
             }
+        } else if (intent.hasExtra(Constants.KEY_OPEN_SEARCH)) {
+            String searchQuery = intent.getStringExtra(Constants.KEY_QUERY);
+            if (searchQuery == null) searchQuery = "";
+            int serviceId = intent.getIntExtra(Constants.KEY_SERVICE_ID, 0);
+            openSearchFragment(serviceId, searchQuery);
         } else {
             getSupportFragmentManager().popBackStackImmediate(null, FragmentManager.POP_BACK_STACK_INCLUSIVE);
-            openSearchFragment();
+            openMainFragment();//openSearchFragment();
         }
     }
 
-    private void openSearchFragment() {
+    private void openMainFragment() {
         ImageLoader.getInstance().clearMemoryCache();
         getSupportFragmentManager().beginTransaction()
                 .setCustomAnimations(android.R.anim.fade_in, android.R.anim.fade_out, android.R.anim.fade_in, android.R.anim.fade_out)
-                .replace(R.id.fragment_holder, new SearchFragment())
+                .replace(R.id.fragment_holder, new MainFragment())
+                .commit();
+    }
+
+    private void openSearchFragment(int serviceId, String query) {
+        getSupportFragmentManager().beginTransaction()
+                .setCustomAnimations(android.R.anim.fade_in, android.R.anim.fade_out, android.R.anim.fade_in, android.R.anim.fade_out)
+                .replace(R.id.fragment_holder, SearchFragment.getInstance(serviceId, query))
                 .addToBackStack(null)
                 .commit();
     }
 
     private void openVideoDetailFragment(int serviceId, String url, String title, boolean autoPlay) {
-        ImageLoader.getInstance().clearMemoryCache();
-
         Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.fragment_holder);
         if (title == null) title = "";
 
@@ -215,11 +260,10 @@ public class MainActivity extends AppCompatActivity implements OnItemSelectedLis
     }
 
     private void openChannelFragment(int serviceId, String url, String name) {
-        ImageLoader.getInstance().clearMemoryCache();
         if (name == null) name = "";
         getSupportFragmentManager().beginTransaction()
                 .setCustomAnimations(android.R.anim.fade_in, android.R.anim.fade_out, android.R.anim.fade_in, android.R.anim.fade_out)
-                .replace(R.id.fragment_holder, ChannelFragment.newInstance(serviceId, url, name))
+                .replace(R.id.fragment_holder, ChannelFragment.getInstance(serviceId, url, name))
                 .addToBackStack(null)
                 .commit();
     }

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

@@ -8,6 +8,7 @@ import android.os.Bundle;
 import android.support.v4.app.NavUtils;
 import android.support.v7.app.ActionBar;
 import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
 import android.view.MenuItem;
 import android.webkit.CookieManager;
 import android.webkit.ValueCallback;
@@ -48,10 +49,15 @@ public class ReCaptchaActivity extends AppCompatActivity {
         // Set return to Cancel by default
         setResult(RESULT_CANCELED);
 
+        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+
         ActionBar actionBar = getSupportActionBar();
-        actionBar.setDisplayHomeAsUpEnabled(true);
-        actionBar.setTitle(R.string.reCaptcha_title);
-        actionBar.setDisplayShowTitleEnabled(true);
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+            actionBar.setTitle(R.string.reCaptcha_title);
+            actionBar.setDisplayShowTitleEnabled(true);
+        }
 
         WebView myWebView = (WebView) findViewById(R.id.reCaptchaWebView);
 

app/src/main/java/org/schabi/newpipe/download/DownloadActivity.java

@@ -8,7 +8,6 @@ import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
-import android.support.v4.app.NavUtils;
 import android.support.v7.app.ActionBar;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
@@ -26,13 +25,11 @@ import android.widget.TextView;
 import android.widget.Toast;
 
 import org.schabi.newpipe.R;
-import org.schabi.newpipe.report.ErrorActivity;
 import org.schabi.newpipe.settings.NewPipeSettings;
 import org.schabi.newpipe.settings.SettingsActivity;
 import org.schabi.newpipe.util.ThemeHelper;
 
 import java.io.File;
-import java.util.Vector;
 
 import us.shandian.giga.service.DownloadManagerService;
 import us.shandian.giga.ui.fragment.AllMissionsFragment;
@@ -64,17 +61,19 @@ public class DownloadActivity extends AppCompatActivity implements AdapterView.O
         i.setClass(this, DownloadManagerService.class);
         startService(i);
 
+        ThemeHelper.setTheme(this);
         super.onCreate(savedInstanceState);
-        ThemeHelper.setTheme(this, true);
         setContentView(R.layout.activity_downloader);
 
-        //noinspection ConstantConditions
+        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
 
-        // its ok if this fails, we will catch that error later, and send it as report
         ActionBar actionBar = getSupportActionBar();
-        actionBar.setDisplayHomeAsUpEnabled(true);
-        actionBar.setTitle(R.string.downloads_title);
-        actionBar.setDisplayShowTitleEnabled(true);
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+            actionBar.setTitle(R.string.downloads_title);
+            actionBar.setDisplayShowTitleEnabled(true);
+        }
 
         mPrefs = PreferenceManager.getDefaultSharedPreferences(this);
 
@@ -159,7 +158,7 @@ public class DownloadActivity extends AppCompatActivity implements AdapterView.O
         name.setText(getIntent().getStringExtra("fileName"));
 
         toolbar.setTitle(R.string.add);
-        toolbar.setNavigationIcon(R.drawable.ic_arrow_back_black_24dp);
+        toolbar.setNavigationIcon(ThemeHelper.isLightThemeSelected(this) ? R.drawable.ic_arrow_back_black_24dp : R.drawable.ic_arrow_back_white_24dp);
         toolbar.inflateMenu(R.menu.dialog_url);
 
         // Show the dialog
@@ -183,7 +182,7 @@ public class DownloadActivity extends AppCompatActivity implements AdapterView.O
                 if (item.getItemId() == R.id.okay) {
 
                     String location;
-                    if(audioButton.isChecked()) {
+                    if (audioButton.isChecked()) {
                         location = NewPipeSettings.getAudioDownloadPath(DownloadActivity.this);
                     } else {
                         location = NewPipeSettings.getVideoDownloadPath(DownloadActivity.this);
@@ -201,7 +200,7 @@ public class DownloadActivity extends AppCompatActivity implements AdapterView.O
                                 audioButton.isChecked(), threads.getProgress() + 1);
                         mFragment.notifyChange();
 
-                        mPrefs.edit().putInt(THREADS, threads.getProgress() + 1).commit();
+                        mPrefs.edit().putInt(THREADS, threads.getProgress() + 1).apply();
                         mPendingUrl = null;
                         dialog.dismiss();
                     }

app/src/main/java/org/schabi/newpipe/download/DownloadDialog.java

@@ -1,14 +1,11 @@
 package org.schabi.newpipe.download;
 
 import android.Manifest;
-import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
-import android.content.ServiceConnection;
 import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Bundle;
-import android.os.IBinder;
 import android.support.annotation.Nullable;
 import android.support.v4.app.ActivityCompat;
 import android.support.v4.app.DialogFragment;
@@ -26,34 +23,32 @@ import android.widget.TextView;
 
 import org.schabi.newpipe.App;
 import org.schabi.newpipe.R;
-import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.settings.NewPipeSettings;
+import org.schabi.newpipe.util.ThemeHelper;
 
 import java.io.File;
 import java.util.ArrayList;
 import java.util.List;
 
-import us.shandian.giga.get.DownloadManager;
-import us.shandian.giga.get.DownloadMission;
 import us.shandian.giga.service.DownloadManagerService;
 
 
 /**
  * Created by Christian Schabesberger on 21.09.15.
- *
+ * <p>
  * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
  * DownloadDialog.java is part of NewPipe.
- *
+ * <p>
  * NewPipe is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- *
+ * <p>
  * NewPipe is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
+ * <p>
  * You should have received a copy of the GNU General Public License
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
@@ -71,8 +66,7 @@ public class DownloadDialog extends DialogFragment {
 
     }
 
-    public static DownloadDialog newInstance(Bundle args)
-    {
+    public static DownloadDialog newInstance(Bundle args) {
         DownloadDialog dialog = new DownloadDialog();
         dialog.setArguments(args);
         dialog.setStyle(DialogFragment.STYLE_NO_TITLE, 0);
@@ -100,7 +94,7 @@ public class DownloadDialog extends DialogFragment {
         final SeekBar threads = (SeekBar) view.findViewById(R.id.threads);
 
         toolbar.setTitle(R.string.download_dialog_title);
-        toolbar.setNavigationIcon(R.drawable.ic_arrow_back_black_24dp);
+        toolbar.setNavigationIcon(ThemeHelper.isLightThemeSelected(getActivity()) ? R.drawable.ic_arrow_back_black_24dp : R.drawable.ic_arrow_back_white_24dp);
         toolbar.inflateMenu(R.menu.dialog_url);
         toolbar.setNavigationOnClickListener(new View.OnClickListener() {
             @Override
@@ -151,16 +145,16 @@ public class DownloadDialog extends DialogFragment {
 
     }
 
-    protected void checkDownloadOptions(){
+    protected void checkDownloadOptions() {
         View view = getView();
         Bundle arguments = getArguments();
         RadioButton audioButton = (RadioButton) view.findViewById(R.id.audio_button);
         RadioButton videoButton = (RadioButton) view.findViewById(R.id.video_button);
 
-        if(arguments.getString(AUDIO_URL) == null) {
+        if (arguments.getString(AUDIO_URL) == null) {
             audioButton.setVisibility(View.GONE);
             videoButton.setChecked(true);
-        } else if(arguments.getString(VIDEO_URL) == null) {
+        } else if (arguments.getString(VIDEO_URL) == null) {
             videoButton.setVisibility(View.GONE);
             audioButton.setChecked(true);
         }
@@ -169,11 +163,11 @@ public class DownloadDialog extends DialogFragment {
     /**
      * #143 #44 #42 #22: make shure that the filename does not contain illegal chars.
      * This should fix some of the "cannot download" problems.
-     * */
+     */
     private String createFileName(String fName) {
         // from http://eng-przemelek.blogspot.de/2009/07/how-to-create-valid-file-name.html
 
-        List<String> forbiddenCharsPatterns = new ArrayList<> ();
+        List<String> forbiddenCharsPatterns = new ArrayList<>();
         forbiddenCharsPatterns.add("[:]+"); // Mac OS, but it looks that also Windows XP
         forbiddenCharsPatterns.add("[\\*\"/\\\\\\[\\]\\:\\;\\|\\=\\,]+");  // Windows
         forbiddenCharsPatterns.add("[^\\w\\d\\.]+");  // last chance... only latin letters and digits
@@ -186,8 +180,7 @@ public class DownloadDialog extends DialogFragment {
 
 
     //download audio, video or both?
-    private void download()
-    {
+    private void download() {
         View view = getView();
         Bundle arguments = getArguments();
         final EditText name = (EditText) view.findViewById(R.id.file_name);
@@ -199,7 +192,7 @@ public class DownloadDialog extends DialogFragment {
 
         boolean isAudio = audioButton.isChecked();
         String url, location, filename;
-        if(isAudio) {
+        if (isAudio) {
             url = arguments.getString(AUDIO_URL);
             location = NewPipeSettings.getAudioDownloadPath(getContext());
             filename = fName + arguments.getString(FILE_SUFFIX_AUDIO);
@@ -218,11 +211,11 @@ public class DownloadDialog extends DialogFragment {
     private void download(String url, String title,
                           String fileSuffix, File downloadDir, Context context) {
 
-        File saveFilePath = new File(downloadDir,createFileName(title) + fileSuffix);
+        File saveFilePath = new File(downloadDir, createFileName(title) + fileSuffix);
 
         long id = 0;
 
-        Log.i(TAG,"Started downloading '" + url +
+        Log.i(TAG, "Started downloading '" + url +
                 "' => '" + saveFilePath + "' #" + id);
 
         if (App.isUsingTor()) {

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

@@ -0,0 +1,243 @@
+package org.schabi.newpipe.fragments;
+
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Rect;
+import android.os.Bundle;
+import android.support.annotation.AttrRes;
+import android.support.v4.app.Fragment;
+import android.support.v4.view.ViewCompat;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.util.Log;
+import android.view.Gravity;
+import android.view.View;
+import android.widget.Button;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.nostra13.universalimageloader.core.DisplayImageOptions;
+import com.nostra13.universalimageloader.core.ImageLoader;
+import com.nostra13.universalimageloader.core.display.FadeInBitmapDisplayer;
+
+import org.schabi.newpipe.MainActivity;
+import org.schabi.newpipe.R;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public abstract class BaseFragment extends Fragment {
+    protected final String TAG = "BaseFragment@" + Integer.toHexString(hashCode());
+    protected static final boolean DEBUG = MainActivity.DEBUG;
+
+    protected AppCompatActivity activity;
+    protected OnItemSelectedListener onItemSelectedListener;
+
+    protected AtomicBoolean isLoading = new AtomicBoolean(false);
+    protected AtomicBoolean wasLoading = new AtomicBoolean(false);
+
+    protected static final ImageLoader imageLoader = ImageLoader.getInstance();
+    protected static final DisplayImageOptions displayImageOptions =
+            new DisplayImageOptions.Builder().displayer(new FadeInBitmapDisplayer(400)).cacheInMemory(false).build();
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Views
+    //////////////////////////////////////////////////////////////////////////*/
+
+    protected Toolbar toolbar;
+
+    protected View errorPanel;
+    protected Button errorButtonRetry;
+    protected TextView errorTextView;
+    protected ProgressBar loadingProgressBar;
+    //protected SwipeRefreshLayout swipeRefreshLayout;
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Fragment's Lifecycle
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        if (DEBUG) Log.d(TAG, "onAttach() called with: context = [" + context + "]");
+
+        activity = (AppCompatActivity) context;
+        onItemSelectedListener = (OnItemSelectedListener) context;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (DEBUG) Log.d(TAG, "onCreate() called with: savedInstanceState = [" + savedInstanceState + "]");
+
+        isLoading.set(false);
+        setHasOptionsMenu(true);
+    }
+
+    @Override
+    public void onViewCreated(View rootView, Bundle savedInstanceState) {
+        if (DEBUG) Log.d(TAG, "onViewCreated() called with: rootView = [" + rootView + "], savedInstanceState = [" + savedInstanceState + "]");
+        initViews(rootView, savedInstanceState);
+        initListeners();
+        wasLoading.set(false);
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        if (DEBUG) Log.d(TAG, "onDestroyView() called");
+        toolbar = null;
+
+        errorPanel = null;
+        errorButtonRetry = null;
+        errorTextView = null;
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Init
+    //////////////////////////////////////////////////////////////////////////*/
+
+    protected void initViews(View rootView, Bundle savedInstanceState) {
+        toolbar = (Toolbar) activity.findViewById(R.id.toolbar);
+
+        loadingProgressBar = (ProgressBar) rootView.findViewById(R.id.loading_progress_bar);
+        //swipeRefreshLayout = (SwipeRefreshLayout) rootView.findViewById(R.id.swipe_refresh);
+
+        errorPanel = rootView.findViewById(R.id.error_panel);
+        errorButtonRetry = (Button) rootView.findViewById(R.id.error_button_retry);
+        errorTextView = (TextView) rootView.findViewById(R.id.error_message_view);
+    }
+
+    protected void initListeners() {
+        errorButtonRetry.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                onRetryButtonClicked();
+            }
+        });
+    }
+
+    protected abstract void reloadContent();
+
+    protected void onRetryButtonClicked() {
+        if (DEBUG) Log.d(TAG, "onRetryButtonClicked() called");
+        reloadContent();
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Utils
+    //////////////////////////////////////////////////////////////////////////*/
+
+    public void animateView(final View view, final boolean enterOrExit, long duration) {
+        animateView(view, enterOrExit, duration, 0, null);
+    }
+
+    public void animateView(final View view, final boolean enterOrExit, long duration, final Runnable execOnEnd) {
+        animateView(view, enterOrExit, duration, 0, execOnEnd);
+    }
+
+    public void animateView(final View view, final boolean enterOrExit, long duration, long delay) {
+        animateView(view, enterOrExit, duration, delay, null);
+    }
+
+    /**
+     * Animate the view
+     *
+     * @param view        view that will be animated
+     * @param enterOrExit true to enter, false to exit
+     * @param duration    how long the animation will take, in milliseconds
+     * @param delay       how long the animation will take to start, in milliseconds
+     * @param execOnEnd   runnable that will be executed when the animation ends
+     */
+    public void animateView(final View view, final boolean enterOrExit, long duration, long delay, final Runnable execOnEnd) {
+        if (DEBUG) Log.d(TAG, "animateView() called with: view = [" + view + "], enterOrExit = [" + enterOrExit + "], duration = [" + duration + "], execOnEnd = [" + execOnEnd + "]");
+        if (view == null) return;
+
+        if (view.getVisibility() == View.VISIBLE && enterOrExit) {
+            view.animate().setListener(null).cancel();
+            view.setVisibility(View.VISIBLE);
+            view.setAlpha(1f);
+            if (execOnEnd != null) execOnEnd.run();
+            return;
+        } else if ((view.getVisibility() == View.GONE || view.getVisibility() == View.INVISIBLE) && !enterOrExit) {
+            view.animate().setListener(null).cancel();
+            view.setVisibility(View.GONE);
+            view.setAlpha(0f);
+            if (execOnEnd != null) execOnEnd.run();
+            return;
+        }
+
+        view.animate().setListener(null).cancel();
+        view.setVisibility(View.VISIBLE);
+
+        if (enterOrExit) {
+            view.animate().alpha(1f).setDuration(duration).setStartDelay(delay)
+                    .setListener(new AnimatorListenerAdapter() {
+                        @Override
+                        public void onAnimationEnd(Animator animation) {
+                            if (execOnEnd != null) execOnEnd.run();
+                        }
+                    }).start();
+        } else {
+            view.animate().alpha(0f)
+                    .setDuration(duration).setStartDelay(delay)
+                    .setListener(new AnimatorListenerAdapter() {
+                        @Override
+                        public void onAnimationEnd(Animator animation) {
+                            view.setVisibility(View.GONE);
+                            if (execOnEnd != null) execOnEnd.run();
+                        }
+                    })
+                    .start();
+        }
+    }
+
+    protected void setErrorMessage(String message, boolean showRetryButton) {
+        if (errorTextView == null || activity == null) return;
+
+        errorTextView.setText(message);
+        if (showRetryButton) animateView(errorButtonRetry, true, 300);
+        else animateView(errorButtonRetry, false, 0);
+
+        animateView(errorPanel, true, 300);
+        isLoading.set(false);
+
+        animateView(loadingProgressBar, false, 200);
+    }
+
+    protected int getResourceIdFromAttr(@AttrRes int attr) {
+        TypedArray a = activity.getTheme().obtainStyledAttributes(new int[]{attr});
+        int attributeResourceId = a.getResourceId(0, 0);
+        a.recycle();
+        return attributeResourceId;
+    }
+
+    public static void showMenuTooltip(View v, String message) {
+        final int[] screenPos = new int[2];
+        final Rect displayFrame = new Rect();
+        v.getLocationOnScreen(screenPos);
+        v.getWindowVisibleDisplayFrame(displayFrame);
+
+        final Context context = v.getContext();
+        final int width = v.getWidth();
+        final int height = v.getHeight();
+        final int midy = screenPos[1] + height / 2;
+        int referenceX = screenPos[0] + width / 2;
+        if (ViewCompat.getLayoutDirection(v) == View.LAYOUT_DIRECTION_LTR) {
+            final int screenWidth = context.getResources().getDisplayMetrics().widthPixels;
+            referenceX = screenWidth - referenceX; // mirror
+        }
+        Toast cheatSheet = Toast.makeText(context, message, Toast.LENGTH_SHORT);
+        if (midy < displayFrame.height()) {
+            // Show along the top; follow action buttons
+            cheatSheet.setGravity(Gravity.TOP | Gravity.END, referenceX,
+                    screenPos[1] + height - displayFrame.top);
+        } else {
+            // Show along the bottom center
+            cheatSheet.setGravity(Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL, 0, height);
+        }
+        cheatSheet.show();
+    }
+}

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

@@ -0,0 +1,76 @@
+package org.schabi.newpipe.fragments;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.support.v7.app.ActionBar;
+import android.support.v7.app.AppCompatActivity;
+import android.util.Log;
+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 org.schabi.newpipe.MainActivity;
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.util.NavigationHelper;
+
+public class MainFragment extends Fragment {
+    private final String TAG = "MainFragment@" + Integer.toHexString(hashCode());
+    private static final boolean DEBUG = MainActivity.DEBUG;
+
+    private AppCompatActivity activity;
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Fragment's LifeCycle
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        if (DEBUG) Log.d(TAG, "onAttach() called with: context = [" + context + "]");
+        activity = ((AppCompatActivity) context);
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (DEBUG) Log.d(TAG, "onCreate() called with: savedInstanceState = [" + savedInstanceState + "]");
+        setHasOptionsMenu(true);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        if (DEBUG) Log.d(TAG, "onCreateView() called with: inflater = [" + inflater + "], container = [" + container + "], savedInstanceState = [" + savedInstanceState + "]");
+        return inflater.inflate(R.layout.fragment_main, container, false);
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Menu
+    //////////////////////////////////////////////////////////////////////////*/
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        super.onCreateOptionsMenu(menu, inflater);
+        if (DEBUG) Log.d(TAG, "onCreateOptionsMenu() called with: menu = [" + menu + "], inflater = [" + inflater + "]");
+        inflater.inflate(R.menu.main_fragment_menu, menu);
+
+        ActionBar supportActionBar = activity.getSupportActionBar();
+        if (supportActionBar != null) {
+            supportActionBar.setDisplayShowTitleEnabled(false);
+            supportActionBar.setDisplayHomeAsUpEnabled(false);
+        }
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case R.id.action_search:
+                NavigationHelper.openSearch(activity, 0, "");
+                return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+}

app/src/main/java/org/schabi/newpipe/fragments/detail/ActionBarHandler.java

@@ -2,13 +2,15 @@ package org.schabi.newpipe.fragments.detail;
 
 import android.content.SharedPreferences;
 import android.preference.PreferenceManager;
-import android.support.v7.app.ActionBar;
 import android.support.v7.app.AppCompatActivity;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
+import android.view.View;
+import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
+import android.widget.Spinner;
 
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.extractor.MediaFormat;
@@ -19,27 +21,27 @@ import java.util.List;
 
 /**
  * Created by Christian Schabesberger on 18.08.15.
- *
+ * <p>
  * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
  * DetailsMenuHandler.java is part of NewPipe.
- *
+ * <p>
  * NewPipe is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- *
+ * <p>
  * NewPipe is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
+ * <p>
  * You should have received a copy of the GNU General Public License
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
 
 class ActionBarHandler {
-    private static final String TAG = ActionBarHandler.class.toString();
+    private static final String TAG = "ActionBarHandler";
 
     private AppCompatActivity activity;
     private int selectedVideoStream = -1;
@@ -52,11 +54,8 @@ class ActionBarHandler {
     // those are edited directly. Typically VideoDetailFragment will implement those callbacks.
     private OnActionListener onShareListener;
     private OnActionListener onOpenInBrowserListener;
-    private OnActionListener onOpenInPopupListener;
     private OnActionListener onDownloadListener;
     private OnActionListener onPlayWithKodiListener;
-    private OnActionListener onPlayAudioListener;
-
 
     // Triggered when a stream related action is triggered.
     public interface OnActionListener {
@@ -67,46 +66,32 @@ class ActionBarHandler {
         this.activity = activity;
     }
 
-    @SuppressWarnings({"deprecation", "ConstantConditions"})
-    public void setupNavMenu(AppCompatActivity activity) {
-        this.activity = activity;
-        try {
-            activity.getSupportActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
-        } catch (NullPointerException e) {
-            e.printStackTrace();
+    public void setupStreamList(final List<VideoStream> videoStreams, Spinner toolbarSpinner) {
+        if (activity == null) return;
+        selectedVideoStream = 0;
+
+        // this array will be shown in the dropdown menu for selecting the stream/resolution.
+        String[] itemArray = new String[videoStreams.size()];
+        for (int i = 0; i < videoStreams.size(); i++) {
+            VideoStream item = videoStreams.get(i);
+            itemArray[i] = MediaFormat.getNameById(item.format) + " " + item.resolution;
         }
-    }
 
-    public void setupStreamList(final List<VideoStream> videoStreams) {
-        if (activity != null) {
-            selectedVideoStream = 0;
-
-
-            // this array will be shown in the dropdown menu for selecting the stream/resolution.
-            String[] itemArray = new String[videoStreams.size()];
-            for (int i = 0; i < videoStreams.size(); i++) {
-                VideoStream item = videoStreams.get(i);
-                itemArray[i] = MediaFormat.getNameById(item.format) + " " + item.resolution;
+        int defaultResolutionIndex = Utils.getDefaultResolution(activity, videoStreams);
+        ArrayAdapter<String> itemAdapter = new ArrayAdapter<>(activity.getBaseContext(), android.R.layout.simple_spinner_dropdown_item, itemArray);
+        toolbarSpinner.setAdapter(itemAdapter);
+        toolbarSpinner.setSelection(defaultResolutionIndex);
+        toolbarSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
+            @Override
+            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
+                selectedVideoStream = position;
             }
-            int defaultResolution = Utils.getPreferredResolution(activity, videoStreams);
 
-            ArrayAdapter<String> itemAdapter = new ArrayAdapter<>(activity.getBaseContext(),
-                    android.R.layout.simple_spinner_dropdown_item, itemArray);
+            @Override
+            public void onNothingSelected(AdapterView<?> parent) {
+            }
+        });
 
-            ActionBar ab = activity.getSupportActionBar();
-            //todo: make this throwsable
-            assert ab != null : "Could not get actionbar";
-            ab.setListNavigationCallbacks(itemAdapter
-                    , new ActionBar.OnNavigationListener() {
-                @Override
-                public boolean onNavigationItemSelected(int itemPosition, long itemId) {
-                    selectedVideoStream = (int) itemId;
-                    return true;
-                }
-            });
-
-            ab.setSelectedNavigationItem(defaultResolution);
-        }
     }
 
     public void setupMenu(Menu menu, MenuInflater inflater) {
@@ -116,55 +101,36 @@ class ActionBarHandler {
         // appcompat itemsinflater.inflate(R.menu.videoitem_detail, menu);
 
         defaultPreferences = PreferenceManager.getDefaultSharedPreferences(activity);
-        inflater.inflate(R.menu.videoitem_detail, menu);
+        inflater.inflate(R.menu.video_detail_menu, menu);
 
-        showPlayWithKodiAction(defaultPreferences
-                .getBoolean(activity.getString(R.string.show_play_with_kodi_key), false));
+        showPlayWithKodiAction(defaultPreferences.getBoolean(activity.getString(R.string.show_play_with_kodi_key), false));
     }
 
     public boolean onItemSelected(MenuItem item) {
         int id = item.getItemId();
         switch (id) {
             case R.id.menu_item_share: {
-                    /*
-                    Intent intent = new Intent();
-                    intent.setAction(Intent.ACTION_SEND);
-                    intent.putExtra(Intent.EXTRA_TEXT, websiteUrl);
-                    intent.setType("text/plain");
-                    activity.startActivity(Intent.createChooser(intent, activity.getString(R.string.share_dialog_title)));
-                    */
-                if(onShareListener != null) {
+                if (onShareListener != null) {
                     onShareListener.onActionSelected(selectedVideoStream);
                 }
                 return true;
             }
             case R.id.menu_item_openInBrowser: {
-                if(onOpenInBrowserListener != null) {
+                if (onOpenInBrowserListener != null) {
                     onOpenInBrowserListener.onActionSelected(selectedVideoStream);
                 }
+                return true;
             }
-            return true;
             case R.id.menu_item_download:
-                if(onDownloadListener != null) {
+                if (onDownloadListener != null) {
                     onDownloadListener.onActionSelected(selectedVideoStream);
                 }
                 return true;
             case R.id.action_play_with_kodi:
-                if(onPlayWithKodiListener != null) {
+                if (onPlayWithKodiListener != null) {
                     onPlayWithKodiListener.onActionSelected(selectedVideoStream);
                 }
                 return true;
-            case R.id.menu_item_play_audio:
-                if(onPlayAudioListener != null) {
-                    onPlayAudioListener.onActionSelected(selectedVideoStream);
-                }
-                return true;
-            case R.id.menu_item_popup: {
-                if(onOpenInPopupListener != null) {
-                    onOpenInPopupListener.onActionSelected(selectedVideoStream);
-                }
-                return true;
-            }
             default:
                 Log.e(TAG, "Menu Item not known");
         }
@@ -183,10 +149,6 @@ class ActionBarHandler {
         onOpenInBrowserListener = listener;
     }
 
-    public void setOnOpenInPopupListener(OnActionListener listener) {
-        onOpenInPopupListener = listener;
-    }
-
     public void setOnDownloadListener(OnActionListener listener) {
         onDownloadListener = listener;
     }
@@ -195,14 +157,6 @@ class ActionBarHandler {
         onPlayWithKodiListener = listener;
     }
 
-    public void setOnPlayAudioListener(OnActionListener listener) {
-        onPlayAudioListener = listener;
-    }
-
-    public void showAudioAction(boolean visible) {
-        menu.findItem(R.id.menu_item_play_audio).setVisible(visible);
-    }
-
     public void showDownloadAction(boolean visible) {
         menu.findItem(R.id.menu_item_download).setVisible(visible);
     }

app/src/main/java/org/schabi/newpipe/fragments/detail/StackItem.java

@@ -1,11 +1,14 @@
 package org.schabi.newpipe.fragments.detail;
 
+import org.schabi.newpipe.extractor.stream_info.StreamInfo;
+
 import java.io.Serializable;
 
 
 @SuppressWarnings("WeakerAccess")
 public class StackItem implements Serializable {
     private String title, url;
+    private StreamInfo info;
 
     public StackItem(String url, String title) {
         this.title = title;
@@ -24,6 +27,14 @@ public class StackItem implements Serializable {
         return url;
     }
 
+    public void setInfo(StreamInfo info) {
+        this.info = info;
+    }
+
+    public StreamInfo getInfo() {
+        return info;
+    }
+
     @Override
     public String toString() {
         return getUrl() + " > " + getTitle();

app/src/main/java/org/schabi/newpipe/fragments/detail/StreamInfoCache.java

@@ -0,0 +1,85 @@
+package org.schabi.newpipe.fragments.detail;
+
+import android.support.annotation.NonNull;
+import android.text.TextUtils;
+import android.util.Log;
+
+import org.schabi.newpipe.MainActivity;
+import org.schabi.newpipe.extractor.stream_info.StreamInfo;
+
+import java.util.Iterator;
+import java.util.LinkedHashMap;
+
+
+@SuppressWarnings("WeakerAccess")
+public class StreamInfoCache {
+    private static String TAG = "StreamInfoCache@";
+    private static final boolean DEBUG = MainActivity.DEBUG;
+    private static final StreamInfoCache instance = new StreamInfoCache();
+    private static final int MAX_ITEMS_ON_CACHE = 20;
+
+    private final LinkedHashMap<String, StreamInfo> myCache = new LinkedHashMap<>();
+
+    private StreamInfoCache() {
+        TAG += "" + Integer.toHexString(hashCode());
+    }
+
+    public static StreamInfoCache getInstance() {
+        if (DEBUG) Log.d(TAG, "getInstance() called");
+        return instance;
+    }
+
+    public boolean hasKey(@NonNull String url) {
+        if (DEBUG) Log.d(TAG, "hasKey() called with: url = [" + url + "]");
+        return !TextUtils.isEmpty(url) && myCache.containsKey(url) && myCache.get(url) != null;
+    }
+
+    public StreamInfo getFromKey(@NonNull String url) {
+        if (DEBUG) Log.d(TAG, "getFromKey() called with: url = [" + url + "]");
+        return myCache.get(url);
+    }
+
+    public void putInfo(@NonNull StreamInfo info) {
+        if (DEBUG) Log.d(TAG, "putInfo() called with: info = [" + info + "]");
+        putInfo(info.webpage_url, info);
+    }
+
+    public void putInfo(@NonNull String url, @NonNull StreamInfo info) {
+        if (DEBUG) Log.d(TAG, "putInfo() called with: url = [" + url + "], info = [" + info + "]");
+        myCache.put(url, info);
+    }
+
+    public void removeInfo(@NonNull StreamInfo info) {
+        if (DEBUG) Log.d(TAG, "removeInfo() called with: info = [" + info + "]");
+        myCache.remove(info.webpage_url);
+    }
+
+    public void removeInfo(@NonNull String url) {
+        if (DEBUG) Log.d(TAG, "removeInfo() called with: url = [" + url + "]");
+        myCache.remove(url);
+    }
+
+    @SuppressWarnings("unused")
+    public void clearCache() {
+        if (DEBUG) Log.d(TAG, "clearCache() called");
+        myCache.clear();
+    }
+
+    public void removeOldEntries() {
+        if (DEBUG) Log.d(TAG, "removeOldEntries() called , size = " + getSize());
+        if (getSize() > MAX_ITEMS_ON_CACHE) {
+            Iterator<String> iterator = myCache.keySet().iterator();
+            while (iterator.hasNext()) {
+                iterator.next();
+                iterator.remove();
+                if (DEBUG) Log.d(TAG, "getSize() = " + getSize());
+                if (getSize() <= MAX_ITEMS_ON_CACHE) break;
+            }
+        }
+    }
+
+    public int getSize() {
+        return myCache.size();
+    }
+
+}

app/src/main/java/org/schabi/newpipe/fragments/search/SearchWorker.java

@@ -1,216 +0,0 @@
-package org.schabi.newpipe.fragments.search;
-
-import android.app.Activity;
-import android.content.SharedPreferences;
-import android.os.Handler;
-import android.preference.PreferenceManager;
-import android.util.Log;
-import android.view.View;
-
-import org.schabi.newpipe.R;
-import org.schabi.newpipe.extractor.NewPipe;
-import org.schabi.newpipe.extractor.exceptions.ExtractionException;
-import org.schabi.newpipe.extractor.exceptions.ReCaptchaException;
-import org.schabi.newpipe.extractor.search.SearchEngine;
-import org.schabi.newpipe.extractor.search.SearchResult;
-import org.schabi.newpipe.report.ErrorActivity;
-
-import java.io.IOException;
-import java.util.EnumSet;
-
-/**
- * Created by Christian Schabesberger on 02.08.16.
- *
- * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
- * SearchWorker.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-
-public class SearchWorker {
-    private static final String TAG = SearchWorker.class.toString();
-
-    public interface SearchWorkerResultListener {
-        void onResult(SearchResult result);
-        void onNothingFound(final int stringResource);
-        void onError(String message);
-        void onReCaptchaChallenge();
-    }
-
-    private class ResultRunnable implements Runnable {
-        private final SearchResult result;
-        private int requestId = 0;
-        public ResultRunnable(SearchResult result, int requestId) {
-            this.result = result;
-            this.requestId = requestId;
-        }
-        @Override
-        public void run() {
-            if(this.requestId == SearchWorker.this.requestId) {
-                searchWorkerResultListener.onResult(result);
-            }
-        }
-    }
-
-    private class SearchRunnable implements Runnable {
-        public static final String YOUTUBE = "Youtube";
-        private final String query;
-        private final int page;
-        private final EnumSet<SearchEngine.Filter> filter;
-        final Handler h = new Handler();
-        private volatile boolean runs = true;
-        private Activity a = null;
-        private int serviceId = -1;
-        public SearchRunnable(int serviceId,
-                              String query,
-                              int page,
-                              EnumSet<SearchEngine.Filter> filter,
-                              Activity activity,
-                              int requestId) {
-            this.serviceId = serviceId;
-            this.query = query;
-            this.page = page;
-            this.filter = filter;
-            this.a = activity;
-        }
-        void terminate() {
-            runs = false;
-        }
-        @Override
-        public void run() {
-            final String serviceName = NewPipe.getNameOfService(serviceId);
-            SearchResult result = null;
-            SearchEngine engine = null;
-
-            try {
-                engine = NewPipe.getService(serviceId)
-                        .getSearchEngineInstance();
-            } catch(ExtractionException e) {
-                ErrorActivity.reportError(h, a, e, null, null,
-                        ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
-                                Integer.toString(serviceId), query, R.string.general_error));
-                return;
-            }
-
-            try {
-                SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(a);
-                String searchLanguageKey = a.getString(R.string.search_language_key);
-                String searchLanguage = sp.getString(searchLanguageKey,
-                        a.getString(R.string.default_language_value));
-                result = SearchResult
-                        .getSearchResult(engine, query, page, searchLanguage, filter);
-                if(runs) {
-                    h.post(new ResultRunnable(result, requestId));
-                }
-
-                // look for errors during extraction
-                // soft errors:
-                View rootView = a.findViewById(android.R.id.content);
-                if(result != null &&
-                        !result.errors.isEmpty()) {
-                    Log.e(TAG, "OCCURRED ERRORS DURING SEARCH EXTRACTION:");
-                    for(Throwable e : result.errors) {
-                        e.printStackTrace();
-                        Log.e(TAG, "------");
-                    }
-
-                    if(result.resultList.isEmpty()&& !result.errors.isEmpty()) {
-                        // if it compleatly failes dont show snackbar, instead show error directlry
-                        ErrorActivity.reportError(h, a, result.errors, null, null,
-                                ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
-                                        serviceName, query, R.string.parsing_error));
-                    } else {
-                        // if it partly show snackbar
-                        ErrorActivity.reportError(h, a, result.errors, null, rootView,
-                                ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
-                                        serviceName, query, R.string.light_parsing_error));
-                    }
-                }
-                // hard errors:
-            } catch (ReCaptchaException e) {
-                h.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        searchWorkerResultListener.onReCaptchaChallenge();
-                    }
-                });
-            } catch(IOException e) {
-                h.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        searchWorkerResultListener.onNothingFound(R.string.network_error);
-                    }
-                });
-                e.printStackTrace();
-            } catch(final SearchEngine.NothingFoundException e) {
-                h.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        searchWorkerResultListener.onError(e.getMessage());
-                    }
-                });
-            } catch(ExtractionException e) {
-                ErrorActivity.reportError(h, a, e, null, null,
-                        ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
-                                serviceName, query, R.string.parsing_error));
-                //postNewErrorToast(h, R.string.parsing_error);
-                e.printStackTrace();
-
-            } catch(Exception e) {
-                ErrorActivity.reportError(h, a, e, null, null,
-                        ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
-                        /* todo: this shoudl not be assigned static */ YOUTUBE, query, R.string.general_error));
-
-                e.printStackTrace();
-            }
-        }
-    }
-
-    private static SearchWorker searchWorker = null;
-    private SearchWorkerResultListener searchWorkerResultListener = null;
-    private SearchRunnable runnable = null;
-    private int requestId = 0;     //prevents running requests that have already ben expired
-
-    public static SearchWorker getInstance() {
-        return searchWorker == null ? (searchWorker = new SearchWorker()) : searchWorker;
-    }
-
-    public void setSearchWorkerResultListener(SearchWorkerResultListener listener) {
-        searchWorkerResultListener = listener;
-    }
-
-    private SearchWorker() {
-
-    }
-
-    public void search(int serviceId,
-                       String query,
-                       int page,
-                       Activity a,
-                       EnumSet<SearchEngine.Filter> filter) {
-        if(runnable != null) {
-            terminate();
-        }
-        runnable = new SearchRunnable(serviceId, query, page, filter, a, requestId);
-        Thread thread = new Thread(runnable);
-        thread.start();
-    }
-
-    public void terminate() {
-        if (runnable == null) return;
-        requestId++;
-        runnable.terminate();
-    }
-}

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

@@ -75,6 +75,11 @@ public class SuggestionListAdapter extends ResourceCursorAdapter {
         return ((Cursor) getItem(position)).getString(INDEX_TITLE);
     }
 
+    @Override
+    public CharSequence convertToString(Cursor cursor) {
+        return cursor.getString(INDEX_TITLE);
+    }
+
     private class ViewHolder {
         private final TextView suggestionTitle;
         private ViewHolder(View view) {

app/src/main/java/org/schabi/newpipe/fragments/search/SuggestionSearchRunnable.java

@@ -1,105 +0,0 @@
-package org.schabi.newpipe.fragments.search;
-
-import android.app.Activity;
-import android.content.SharedPreferences;
-import android.os.Handler;
-import android.preference.PreferenceManager;
-import android.widget.Toast;
-
-import org.schabi.newpipe.R;
-import org.schabi.newpipe.extractor.NewPipe;
-import org.schabi.newpipe.extractor.SuggestionExtractor;
-import org.schabi.newpipe.extractor.exceptions.ExtractionException;
-import org.schabi.newpipe.report.ErrorActivity;
-
-import java.io.IOException;
-import java.util.List;
-
-/**
- * Created by Christian Schabesberger on 02.08.16.
- *
- * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
- * SuggestionSearchRunnable.java is part of NewPipe.
- *
- * NewPipe is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * NewPipe is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-public class SuggestionSearchRunnable implements Runnable{
-
-    /**
-     * Runnable to update a {@link SuggestionListAdapter}
-     */
-    private class SuggestionResultRunnable implements Runnable{
-
-        private final List<String> suggestions;
-
-        private SuggestionResultRunnable(List<String> suggestions) {
-            this.suggestions = suggestions;
-        }
-
-        @Override
-        public void run() {
-            adapter.updateAdapter(suggestions);
-        }
-    }
-
-    private final int serviceId;
-    private final String query;
-    private final Handler h = new Handler();
-    private final Activity a;
-    private final SuggestionListAdapter adapter;
-    public SuggestionSearchRunnable(int serviceId, String query,
-                                     Activity activity, SuggestionListAdapter adapter) {
-        this.serviceId = serviceId;
-        this.query = query;
-        this.a = activity;
-        this.adapter = adapter;
-    }
-
-    @Override
-    public void run() {
-        try {
-            SuggestionExtractor se =
-                    NewPipe.getService(serviceId).getSuggestionExtractorInstance();
-            SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(a);
-            String searchLanguageKey = a.getString(R.string.search_language_key);
-            String searchLanguage = sp.getString(searchLanguageKey,
-                    a.getString(R.string.default_language_value));
-            List<String> suggestions = se.suggestionList(query, searchLanguage);
-            h.post(new SuggestionResultRunnable(suggestions));
-        } catch (ExtractionException e) {
-            ErrorActivity.reportError(h, a, e, null, a.findViewById(android.R.id.content),
-                    ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
-                            NewPipe.getNameOfService(serviceId), query, R.string.parsing_error));
-            e.printStackTrace();
-        } catch (IOException e) {
-            postNewErrorToast(h, R.string.network_error);
-            e.printStackTrace();
-        } catch (Exception e) {
-            ErrorActivity.reportError(h, a, e, null, a.findViewById(android.R.id.content),
-                    ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,
-                            NewPipe.getNameOfService(serviceId), query, R.string.general_error));
-        }
-    }
-
-    private void postNewErrorToast(Handler h, final int stringResource) {
-        h.post(new Runnable() {
-            @Override
-            public void run() {
-                Toast.makeText(a, a.getString(stringResource),
-                        Toast.LENGTH_SHORT).show();
-            }
-        });
-    }
-}

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

@@ -1,7 +1,6 @@
 package org.schabi.newpipe.info_list;
 
 import android.view.View;
-import android.widget.Button;
 import android.widget.TextView;
 
 import org.schabi.newpipe.R;
@@ -35,16 +34,17 @@ public class ChannelInfoItemHolder extends InfoItemHolder {
     public final TextView itemSubscriberCountView;
     public final TextView itemVideoCountView;
     public final TextView itemChannelDescriptionView;
-    public final Button itemButton;
+
+    public final View itemRoot;
 
     ChannelInfoItemHolder(View v) {
         super(v);
+        itemRoot = v.findViewById(R.id.itemRoot);
         itemThumbnailView = (CircleImageView) v.findViewById(R.id.itemThumbnailView);
         itemChannelTitleView = (TextView) v.findViewById(R.id.itemChannelTitleView);
         itemSubscriberCountView = (TextView) v.findViewById(R.id.itemSubscriberCountView);
         itemVideoCountView = (TextView) v.findViewById(R.id.itemVideoCountView);
         itemChannelDescriptionView = (TextView) v.findViewById(R.id.itemChannelDescriptionView);
-        itemButton = (Button) v.findViewById(R.id.item_button);
     }
 
     @Override

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

@@ -1,6 +1,7 @@
 package org.schabi.newpipe.info_list;
 
 import android.content.Context;
+import android.text.TextUtils;
 import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -18,20 +19,20 @@ import org.schabi.newpipe.extractor.stream_info.StreamInfoItem;
 
 /**
  * Created by Christian Schabesberger on 26.09.16.
- *
+ * <p>
  * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
  * InfoItemBuilder.java is part of NewPipe.
- *
+ * <p>
  * NewPipe is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- *
+ * <p>
  * NewPipe is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
+ * <p>
  * You should have received a copy of the GNU General Public License
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
@@ -48,11 +49,13 @@ public class InfoItemBuilder {
     private final String billion;
 
     private static final String TAG = InfoItemBuilder.class.toString();
+
     public interface OnInfoItemSelectedListener {
         void selected(int serviceId, String url, String title);
     }
 
     private Context mContext = null;
+    private LayoutInflater inflater;
     private View rootView = null;
     private ImageLoader imageLoader = ImageLoader.getInstance();
     private DisplayImageOptions displayImageOptions =
@@ -70,6 +73,7 @@ public class InfoItemBuilder {
         thousand = context.getString(R.string.short_thousand);
         million = context.getString(R.string.short_million);
         billion = context.getString(R.string.short_billion);
+        inflater = LayoutInflater.from(context);
     }
 
     public void setOnStreamInfoItemSelectedListener(
@@ -83,9 +87,9 @@ public class InfoItemBuilder {
     }
 
     public void buildByHolder(InfoItemHolder holder, final InfoItem i) {
-        if(i.infoType() != holder.infoType())
+        if (i.infoType() != holder.infoType())
             return;
-        switch(i.infoType()) {
+        switch (i.infoType()) {
             case STREAM:
                 buildStreamInfoItem((StreamInfoItemHolder) holder, (StreamInfoItem) i);
                 break;
@@ -103,15 +107,15 @@ public class InfoItemBuilder {
     public View buildView(ViewGroup parent, final InfoItem info) {
         View itemView = null;
         InfoItemHolder holder = null;
-        switch(info.infoType()) {
+        switch (info.infoType()) {
             case STREAM:
-                itemView = LayoutInflater.from(parent.getContext())
-                        .inflate(R.layout.stream_item, parent, false);
+                //long start = System.nanoTime();
+                itemView = inflater.inflate(R.layout.stream_item, parent, false);
+                //Log.d(TAG, "time to inflate: " + ((System.nanoTime() - start) / 1000000L) + "ms");
                 holder = new StreamInfoItemHolder(itemView);
                 break;
             case CHANNEL:
-                itemView = LayoutInflater.from(parent.getContext())
-                        .inflate(R.layout.channel_item, parent, false);
+                itemView = inflater.inflate(R.layout.channel_item, parent, false);
                 holder = new ChannelInfoItemHolder(itemView);
                 break;
             case PLAYLIST:
@@ -124,43 +128,39 @@ public class InfoItemBuilder {
     }
 
     private void buildStreamInfoItem(StreamInfoItemHolder holder, final StreamInfoItem info) {
-        if(info.infoType() != InfoItem.InfoType.STREAM) {
+        if (info.infoType() != InfoItem.InfoType.STREAM) {
             Log.e("InfoItemBuilder", "Info type not yet supported");
         }
         // fill holder with information
-        holder.itemVideoTitleView.setText(info.title);
-        if(info.uploader != null && !info.uploader.isEmpty()) {
-            holder.itemUploaderView.setText(info.uploader);
-        } else {
-            holder.itemUploaderView.setVisibility(View.INVISIBLE);
-        }
-        if(info.duration > 0) {
+        if (!TextUtils.isEmpty(info.title)) holder.itemVideoTitleView.setText(info.title);
+
+        if (!TextUtils.isEmpty(info.uploader)) holder.itemUploaderView.setText(info.uploader);
+        else holder.itemUploaderView.setVisibility(View.INVISIBLE);
+
+        if (info.duration > 0) {
             holder.itemDurationView.setText(getDurationString(info.duration));
         } else {
-            if(info.stream_type == AbstractStreamInfo.StreamType.LIVE_STREAM) {
+            if (info.stream_type == AbstractStreamInfo.StreamType.LIVE_STREAM) {
                 holder.itemDurationView.setText(R.string.duration_live);
             } else {
                 holder.itemDurationView.setVisibility(View.GONE);
             }
         }
-        if(info.view_count >= 0) {
+        if (info.view_count >= 0) {
             holder.itemViewCountView.setText(shortViewCount(info.view_count));
         } else {
             holder.itemViewCountView.setVisibility(View.GONE);
         }
-        if(info.upload_date != null && !info.upload_date.isEmpty()) {
-            holder.itemUploadDateView.setText(info.upload_date + " • ");
-        }
+        if (!TextUtils.isEmpty(info.upload_date)) holder.itemUploadDateView.setText(info.upload_date + " • ");
 
         holder.itemThumbnailView.setImageResource(R.drawable.dummy_thumbnail);
-        if(info.thumbnail_url != null && !info.thumbnail_url.isEmpty()) {
+        if (!TextUtils.isEmpty(info.thumbnail_url)) {
             imageLoader.displayImage(info.thumbnail_url,
-                    holder.itemThumbnailView,
-                    displayImageOptions,
+                    holder.itemThumbnailView, displayImageOptions,
                     new ImageErrorLoadingListener(mContext, rootView, info.service_id));
         }
 
-        holder.itemButton.setOnClickListener(new View.OnClickListener() {
+        holder.itemRoot.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
                 onStreamInfoItemSelectedListener.selected(info.service_id, info.webpage_url, info.getTitle());
@@ -169,20 +169,20 @@ public class InfoItemBuilder {
     }
 
     private void buildChannelInfoItem(ChannelInfoItemHolder holder, final ChannelInfoItem info) {
-        holder.itemChannelTitleView.setText(info.getTitle());
+        if (!TextUtils.isEmpty(info.getTitle())) holder.itemChannelTitleView.setText(info.getTitle());
         holder.itemSubscriberCountView.setText(shortSubscriber(info.subscriberCount) + " • ");
         holder.itemVideoCountView.setText(info.videoAmount + " " + videosS);
-        holder.itemChannelDescriptionView.setText(info.description);
+        if (!TextUtils.isEmpty(info.description)) holder.itemChannelDescriptionView.setText(info.description);
 
         holder.itemThumbnailView.setImageResource(R.drawable.buddy_channel_item);
-        if(info.thumbnailUrl != null && !info.thumbnailUrl.isEmpty()) {
+        if (!TextUtils.isEmpty(info.thumbnailUrl)) {
             imageLoader.displayImage(info.thumbnailUrl,
                     holder.itemThumbnailView,
                     displayImageOptions,
                     new ImageErrorLoadingListener(mContext, rootView, info.serviceId));
         }
 
-        holder.itemButton.setOnClickListener(new View.OnClickListener() {
+        holder.itemRoot.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
                 onChannelInfoItemSelectedListener.selected(info.serviceId, info.getLink(), info.channelName);
@@ -191,15 +191,15 @@ public class InfoItemBuilder {
     }
 
 
-    public String shortViewCount(Long viewCount){
-        if(viewCount >= 1000000000){
-            return Long.toString(viewCount/1000000000)+ billion + " " + viewsS;
-        }else if(viewCount>=1000000){
-            return Long.toString(viewCount/1000000)+ million + " " + viewsS;
-        }else if(viewCount>=1000){
-            return Long.toString(viewCount/1000)+ thousand + " " + viewsS;
-        }else {
-            return Long.toString(viewCount)+ " " + viewsS;
+    public String shortViewCount(Long viewCount) {
+        if (viewCount >= 1000000000) {
+            return Long.toString(viewCount / 1000000000) + billion + " " + viewsS;
+        } else if (viewCount >= 1000000) {
+            return Long.toString(viewCount / 1000000) + million + " " + viewsS;
+        } else if (viewCount >= 1000) {
+            return Long.toString(viewCount / 1000) + thousand + " " + viewsS;
+        } else {
+            return Long.toString(viewCount) + " " + viewsS;
         }
     }
 
@@ -227,13 +227,13 @@ public class InfoItemBuilder {
         int seconds = duration % 60;
 
         //handle days
-        if(days > 0) {
+        if (days > 0) {
             output = Integer.toString(days) + ":";
         }
         // handle hours
-        if(hours > 0 || !output.isEmpty()) {
-            if(hours > 0) {
-                if(hours >= 10 || output.isEmpty()) {
+        if (hours > 0 || !output.isEmpty()) {
+            if (hours > 0) {
+                if (hours >= 10 || output.isEmpty()) {
                     output += Integer.toString(hours);
                 } else {
                     output += "0" + Integer.toString(hours);
@@ -244,9 +244,9 @@ public class InfoItemBuilder {
             output += ":";
         }
         //handle minutes
-        if(minutes > 0 || !output.isEmpty()) {
-            if(minutes > 0) {
-                if(minutes >= 10 || output.isEmpty()) {
+        if (minutes > 0 || !output.isEmpty()) {
+            if (minutes > 0) {
+                if (minutes >= 10 || output.isEmpty()) {
                     output += Integer.toString(minutes);
                 } else {
                     output += "0" + Integer.toString(minutes);
@@ -258,11 +258,11 @@ public class InfoItemBuilder {
         }
 
         //handle seconds
-        if(output.isEmpty()) {
+        if (output.isEmpty()) {
             output += "0:";
         }
 
-        if(seconds >= 10) {
+        if (seconds >= 10) {
             output += Integer.toString(seconds);
         } else {
             output += "0" + Integer.toString(seconds);

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

@@ -10,8 +10,8 @@ import android.view.ViewGroup;
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.extractor.InfoItem;
 
+import java.util.ArrayList;
 import java.util.List;
-import java.util.Vector;
 
 /**
  * Created by Christian Schabesberger on 01.08.16.
@@ -57,7 +57,7 @@ public class InfoListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolde
 
     public InfoListAdapter(Activity a, View rootView) {
         infoItemBuilder = new InfoItemBuilder(a, rootView);
-        infoItemList = new Vector<>();
+        infoItemList = new ArrayList<>();
     }
 
     public void setOnStreamInfoItemSelectedListener
@@ -77,7 +77,7 @@ public class InfoListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolde
         }
     }
 
-    public void clearSteamItemList() {
+    public void clearStreamItemList() {
         infoItemList.clear();
         notifyDataSetChanged();
     }
@@ -92,12 +92,16 @@ public class InfoListAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolde
         notifyDataSetChanged();
     }
 
+    public List<InfoItem> getItemsList() {
+        return infoItemList;
+    }
+
     @Override
     public int getItemCount() {
-        int cound = infoItemList.size();
-        if(header != null) cound++;
-        if(footer != null && showFooter) cound++;
-        return cound;
+        int count = infoItemList.size();
+        if(header != null) count++;
+        if(footer != null && showFooter) count++;
+        return count;
     }
 
     // don't ask why we have to do that this way... it's android accept it -.-

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

@@ -1,9 +1,6 @@
 package org.schabi.newpipe.info_list;
 
-import android.icu.text.IDNA;
-import android.support.v7.widget.RecyclerView;
 import android.view.View;
-import android.widget.Button;
 import android.widget.ImageView;
 import android.widget.TextView;
 
@@ -12,20 +9,20 @@ import org.schabi.newpipe.extractor.InfoItem;
 
 /**
  * Created by Christian Schabesberger on 01.08.16.
- *
+ * <p>
  * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
  * StreamInfoItemHolder.java is part of NewPipe.
- *
+ * <p>
  * NewPipe is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- *
+ * <p>
  * NewPipe is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- *
+ * <p>
  * You should have received a copy of the GNU General Public License
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
@@ -38,17 +35,17 @@ public class StreamInfoItemHolder extends InfoItemHolder {
             itemDurationView,
             itemUploadDateView,
             itemViewCountView;
-    public final Button itemButton;
+    public final View itemRoot;
 
     public StreamInfoItemHolder(View v) {
         super(v);
+        itemRoot = v.findViewById(R.id.itemRoot);
         itemThumbnailView = (ImageView) v.findViewById(R.id.itemThumbnailView);
         itemVideoTitleView = (TextView) v.findViewById(R.id.itemVideoTitleView);
         itemUploaderView = (TextView) v.findViewById(R.id.itemUploaderView);
         itemDurationView = (TextView) v.findViewById(R.id.itemDurationView);
         itemUploadDateView = (TextView) v.findViewById(R.id.itemUploadDateView);
         itemViewCountView = (TextView) v.findViewById(R.id.itemViewCountView);
-        itemButton = (Button) v.findViewById(R.id.item_button);
     }
 
     @Override

app/src/main/java/org/schabi/newpipe/player/StateInterface.java

@@ -1,19 +0,0 @@
-package org.schabi.newpipe.player;
-
-public interface StateInterface {
-    int STATE_LOADING = 123;
-    int STATE_PLAYING = 124;
-    int STATE_BUFFERING = 125;
-    int STATE_PAUSED = 126;
-    int STATE_PAUSED_SEEK = 127;
-    int STATE_COMPLETED = 128;
-
-    void changeState(int state);
-
-    void onLoading();
-    void onPlaying();
-    void onBuffering();
-    void onPaused();
-    void onPausedSeek();
-    void onCompleted();
-}