move on to v0.9.10

Currently translated at 97.6% (164 of 168 strings)

.github/CONTRIBUTING.md

@@ -5,13 +5,14 @@ READ THIS GUIDELINES CAREFULLY BEFORE CONTRIBUTING.
 
 ## Crash reporting
 
-Do not report crashes in the GitHub issue tracker. NewPipe has an automated crash report system that will ask you to send a report if a crash occures.
+Do not report crashes in the GitHub issue tracker. NewPipe has an automated crash report system that will ask you to send a report if a crash occurs.
 
 ## Issue reporting/feature request
 
 * Search the [existing issues](https://github.com/theScrabi/NewPipe/issues) first to make sure your issue/feature hasn't been reported/requested before
 * Check if this issue/feature is already fixed/implemented in the repository
 * If you are an android/java developer you are always welcome to fix/implement an issue/a feature yourself
+* Use english
 
 ## Bugfixing
 * If you want to help NewPipe getting bug free, you can send me a mail to tnp@newpipe.schabi.org to let me know that you intent to help, and than register at our [sentry](https://support.schabi.org) setup. 

.gitignore

@@ -9,3 +9,4 @@
 /*.iml
 gradle.properties
 *~
+.weblate

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "app/src/main/java/org/schabi/newpipe/extractor"]
+	path = app/src/main/java/org/schabi/newpipe/extractor
+	url = https://github.com/TeamNewPipe/NewPipeExtractor.git

.travis.yml

@@ -5,35 +5,15 @@ android:
   components:
     # The BuildTools version used by NewPipe
     - tools
-    - build-tools-23.0.3
+    - build-tools-25.0.2
 
     # The SDK version used to compile NewPipe
     - android-25
 
     # Additional components
-    - extra-android-support
     - extra-android-m2repository
-    - extra-google-m2repository
 
-    # Emulators
-    - sys-img-armeabi-v7a-android-21
-    - sys-img-armeabi-v7a-android-19
-    - sys-img-armeabi-v7a-android-15
-
-env:
-  global:
-    - ADB_INSTALL_TIMEOUT=8 # minutes (2 by default)
-    - GRADLE_OPTS=-Xmx512m # give gradle more memory since it seem to fail otherwise
-  matrix:
-    - ANDROID_TARGET=android-21  ANDROID_ABI=armeabi-v7a
-
-before_script:
-  - echo no | android create avd --force -n test -t $ANDROID_TARGET --abi $ANDROID_ABI
-  - emulator -avd test -no-skin -no-audio -no-window &
-  - android-wait-for-emulator
-  - adb shell input keyevent 82 &
-
-script: ./gradlew --info build connectedCheck
+script: ./gradlew -Dorg.gradle.jvmargs=-Xmx1536m assembleDebug lintDebug testDebugUnitTest
 
 licenses:
   - '.+'

README.md

@@ -4,7 +4,7 @@ WARNING: PUTTING NEWPIPE OR ANY FORK OF IT INTO GOOGLE PLAYSTORE VIOLATES THEIR
 NewPipe: A free lightweight Youtube frontend for Android.  
 
 [![NewPipe](app/src/main/res/mipmap-xhdpi/ic_launcher.png)](https://newpipe.schabi.org)
-[![F-Droid](https://f-droid.org/wiki/images/0/06/F-Droid-button_get-it-on.png)](https://f-droid.org/repository/browse/?fdfilter=newpipe&fdid=org.schabi.newpipe)
+[![F-Droid](https://f-droid.org/wiki/images/0/06/F-Droid-button_get-it-on.png)](https://f-droid.org/packages/org.schabi.newpipe/)
 
 
 Project status:
@@ -19,11 +19,16 @@ Project status:
 
 ## Screenshots
 
-[<img src="screenshots/screenshot_1.png" width=150>](screenshots/screenshot_1.png)
-[<img src="screenshots/screenshot_2.png" width=150>](screenshots/screenshot_2.png)
-[<img src="screenshots/screenshot_3.png" width=150>](screenshots/screenshot_3.png)
-[<img src="screenshots/screenshot_4.png" width=150>](screenshots/screenshot_4.png)
-[<img src="screenshots/screenshot_5.png" width=150>](screenshots/screenshot_5.png)
+[<img src="screenshots/screenshot_1.png" width=160>](screenshots/screenshot_1.png)
+[<img src="screenshots/screenshot_2.png" width=160>](screenshots/screenshot_2.png)
+[<img src="screenshots/screenshot_3.png" width=160>](screenshots/screenshot_3.png)
+[<img src="screenshots/screenshot_4.png" width=160>](screenshots/screenshot_4.png)
+[<img src="screenshots/screenshot_5.png" width=160>](screenshots/screenshot_5.png)
+[<img src="screenshots/screenshot_6.png" width=160>](screenshots/screenshot_6.png)
+[<img src="screenshots/screenshot_7.png" width=160>](screenshots/screenshot_7.png)
+[<img src="screenshots/screenshot_8.png" width=160>](screenshots/screenshot_8.png)
+[<img src="screenshots/screenshot_9.png" width=160>](screenshots/screenshot_9.png)
+
 
 ## Description
 
@@ -35,25 +40,30 @@ NewPipe does not use any Google framework libraries, or the YouTube API. It only
 * Display general information about a video
 * Watch YouTube videos
 * Listen to YouTube videos (experimental)
+* Popup mode (floating player)
 * Select the streaming player to watch the video with
 * Download videos 
-* Download audio only * Open a video in Kodi
+* Download audio only
+* Open a video in Kodi
 * Show Next/Related videos
 * Search YouTube in a specific language
 * Watch age restricted material
 * Display general information about channels
 * Search channels
+* Watch videos from a channel
+* Orbot/Tor support (not yet directly)
+* 1080p/2k/4k support
 
 ### Coming Features
 
-* Orbot/Tor support
 * Bookmarks
 * View history
 * Search history
 * Subscribe to channels
-* Watch videos from a channel
 * Search/Watch Playlists
 * Queeing videos
+* Subtitles support
+* livestream support
 * ... and many more
 
 ### Multiservice support

app/build.gradle

@@ -2,14 +2,16 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 25
-    buildToolsVersion '23.0.3'
+    buildToolsVersion '25.0.2'
 
     defaultConfig {
         applicationId "org.schabi.newpipe"
         minSdkVersion 15
         targetSdkVersion 25
-        versionCode 24
-        versionName "0.8.10"
+        versionCode 37
+        versionName "0.9.10"
+
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
         release {
@@ -31,22 +33,29 @@ android {
 }
 
 dependencies {
-    testCompile 'junit:junit:4.12'
-    compile 'com.android.support:appcompat-v7:25.1.1'
-    compile 'com.android.support:support-v4:25.1.1'
-    compile 'com.android.support:design:25.1.1'
-    compile 'com.android.support:recyclerview-v7:25.1.1'
-    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.android.exoplayer:exoplayer:r1.5.5'
-    compile 'com.google.code.gson:gson:2.4'
-    compile 'com.nononsenseapps:filepicker:3.0.0'
-    compile 'ch.acra:acra:4.9.0'
+    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2') {
+        exclude module: 'support-annotations'
+    }
+
+
     testCompile 'junit:junit:4.12'
     testCompile 'org.mockito:mockito-core:1.10.19'
     testCompile 'org.json:json:20160810'
+
+    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 '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:r2.4.2'
 }

app/src/androidTest/java/org/schabi/newpipe/report/ErrorInfoTest.java

@@ -0,0 +1,37 @@
+package org.schabi.newpipe.report;
+
+import android.os.Parcel;
+import android.support.test.filters.LargeTest;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.report.ErrorActivity.ErrorInfo;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Instrumented tests for {@link ErrorInfo}
+ */
+@RunWith(AndroidJUnit4.class)
+@LargeTest
+public class ErrorInfoTest {
+
+    @Test
+    public void errorInfo_testParcelable() {
+        ErrorInfo info = ErrorInfo.make(UserAction.USER_REPORT, "youtube", "request", R.string.general_error);
+        // Obtain a Parcel object and write the parcelable object to it:
+        Parcel parcel = Parcel.obtain();
+        info.writeToParcel(parcel, 0);
+        parcel.setDataPosition(0);
+        ErrorInfo infoFromParcel = ErrorInfo.CREATOR.createFromParcel(parcel);
+
+        assertEquals(UserAction.USER_REPORT, infoFromParcel.userAction);
+        assertEquals("youtube", infoFromParcel.serviceName);
+        assertEquals("request", infoFromParcel.request);
+        assertEquals(R.string.general_error, infoFromParcel.message);
+
+        parcel.recycle();
+    }
+}

app/src/main/assets/apache2.html

@@ -0,0 +1,162 @@
+<!doctype html>
+<html lang="en">
+<head>
+    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+    <title>Apache License - Version 2.0, January 2004</title>
+</head>
+<body>
+<p>Apache License<br>Version 2.0, January 2004<br>
+    <a href="http://www.apache.org/licenses/">http://www.apache.org/licenses/</a> </p>
+<p>TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION</p>
+<p><strong><a name="definitions">1. Definitions</a></strong>.</p>
+<p>"License" shall mean the terms and conditions for use, reproduction, and
+    distribution as defined by Sections 1 through 9 of this document.</p>
+<p>"Licensor" shall mean the copyright owner or entity authorized by the
+    copyright owner that is granting the License.</p>
+<p>"Legal Entity" shall mean the union of the acting entity and all other
+    entities that control, are controlled by, or are under common control with
+    that entity. For the purposes of this definition, "control" means (i) the
+    power, direct or indirect, to cause the direction or management of such
+    entity, whether by contract or otherwise, or (ii) ownership of fifty
+    percent (50%) or more of the outstanding shares, or (iii) beneficial
+    ownership of such entity.</p>
+<p>"You" (or "Your") shall mean an individual or Legal Entity exercising
+    permissions granted by this License.</p>
+<p>"Source" form shall mean the preferred form for making modifications,
+    including but not limited to software source code, documentation source,
+    and configuration files.</p>
+<p>"Object" form shall mean any form resulting from mechanical transformation
+    or translation of a Source form, including but not limited to compiled
+    object code, generated documentation, and conversions to other media types.</p>
+<p>"Work" shall mean the work of authorship, whether in Source or Object form,
+    made available under the License, as indicated by a copyright notice that
+    is included in or attached to the work (an example is provided in the
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+<p>"Derivative Works" shall mean any work, whether in Source or Object form,
+    that is based on (or derived from) the Work and for which the editorial
+    revisions, annotations, elaborations, or other modifications represent, as
+    a whole, an original work of authorship. For the purposes of this License,
+    Derivative Works shall not include works that remain separable from, or
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+<p>"Contribution" shall mean any work of authorship, including the original
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+<p>"Contributor" shall mean Licensor and any individual or Legal Entity on
+    behalf of whom a Contribution has been received by Licensor and
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+<p><strong><a name="copyright">2. Grant of Copyright License</a></strong>. Subject to the
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+    You meet the following conditions:</p>
+<ol style="list-style: lower-latin;">
+    <li>You must give any other recipients of the Work or Derivative Works a
+        copy of this License; and</li>
+
+    <li>You must cause any modified files to carry prominent notices stating
+        that You changed the files; and</li>
+
+    <li>You must retain, in the Source form of any Derivative Works that You
+        distribute, all copyright, patent, trademark, and attribution notices from
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+        any part of the Derivative Works; and</li>
+
+    <li>If the Work includes a "NOTICE" text file as part of its distribution,
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+        those notices that do not pertain to any part of the Derivative Works, in
+        at least one of the following places: within a NOTICE text file distributed
+        as part of the Derivative Works; within the Source form or documentation,
+        if provided along with the Derivative Works; or, within a display generated
+        by the Derivative Works, if and wherever such third-party notices normally
+        appear. The contents of the NOTICE file are for informational purposes only
+        and do not modify the License. You may add Your own attribution notices
+        within Derivative Works that You distribute, alongside or as an addendum to
+        the NOTICE text from the Work, provided that such additional attribution
+        notices cannot be construed as modifying the License.
+        <br/>
+        <br/>
+        You may add Your own copyright statement to Your modifications and may
+        provide additional or different license terms and conditions for use,
+        reproduction, or distribution of Your modifications, or for any such
+        Derivative Works as a whole, provided Your use, reproduction, and
+        distribution of the Work otherwise complies with the conditions stated in
+        this License.
+    </li>
+
+</ol>
+
+<p><strong><a name="contributions">5. Submission of Contributions</a></strong>. Unless You
+    explicitly state otherwise, any Contribution intentionally submitted for
+    inclusion in the Work by You to the Licensor shall be under the terms and
+    conditions of this License, without any additional terms or conditions.
+    Notwithstanding the above, nothing herein shall supersede or modify the
+    terms of any separate license agreement you may have executed with Licensor
+    regarding such Contributions.</p>
+<p><strong><a name="trademarks">6. Trademarks</a></strong>. This License does not grant
+    permission to use the trade names, trademarks, service marks, or product
+    names of the Licensor, except as required for reasonable and customary use
+    in describing the origin of the Work and reproducing the content of the
+    NOTICE file.</p>
+<p><strong><a name="no-warranty">7. Disclaimer of Warranty</a></strong>. Unless required by
+    applicable law or agreed to in writing, Licensor provides the Work (and
+    each Contributor provides its Contributions) on an "AS IS" BASIS, WITHOUT
+    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including,
+    without limitation, any warranties or conditions of TITLE,
+    NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You
+    are solely responsible for determining the appropriateness of using or
+    redistributing the Work and assume any risks associated with Your exercise
+    of permissions under this License.</p>
+<p><strong><a name="no-liability">8. Limitation of Liability</a></strong>. In no event and
+    under no legal theory, whether in tort (including negligence), contract, or
+    otherwise, unless required by applicable law (such as deliberate and
+    grossly negligent acts) or agreed to in writing, shall any Contributor be
+    liable to You for damages, including any direct, indirect, special,
+    incidental, or consequential damages of any character arising as a result
+    of this License or out of the use or inability to use the Work (including
+    but not limited to damages for loss of goodwill, work stoppage, computer
+    failure or malfunction, or any and all other commercial damages or losses),
+    even if such Contributor has been advised of the possibility of such
+    damages.</p>
+<p><strong><a name="additional">9. Accepting Warranty or Additional Liability</a></strong>.
+    While redistributing the Work or Derivative Works thereof, You may choose
+    to offer, and charge a fee for, acceptance of support, warranty, indemnity,
+    or other liability obligations and/or rights consistent with this License.
+    However, in accepting such obligations, You may act only on Your own behalf
+    and on Your sole responsibility, not on behalf of any other Contributor,
+    and only if You agree to indemnify, defend, and hold each Contributor
+    harmless for any liability incurred by, or claims asserted against, such
+    Contributor by reason of your accepting any such warranty or additional
+    liability.</p>
+</body>
+</html>

app/src/main/assets/mit.html

@@ -0,0 +1,26 @@
+<html>
+<head></head>
+<body>
+<p>Copyright (c) &lt;year&gt; &lt;copyright holders&gt;</p>
+
+<p>Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:</p>
+
+<p>
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.</p>
+<p>
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.<br />
+NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</p>
+</body>
+</html>

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

@@ -14,7 +14,9 @@ import org.acra.sender.ReportSenderFactory;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.report.AcraReportSenderFactory;
 import org.schabi.newpipe.report.ErrorActivity;
+import org.schabi.newpipe.report.UserAction;
 import org.schabi.newpipe.settings.SettingsActivity;
+import org.schabi.newpipe.util.ThemeHelper;
 
 import info.guardianproject.netcipher.NetCipher;
 import info.guardianproject.netcipher.proxy.OrbotHelper;
@@ -58,7 +60,7 @@ public class App extends Application {
         } catch(ACRAConfigurationException ace) {
             ace.printStackTrace();
             ErrorActivity.reportError(this, ace, null, null,
-                    ErrorActivity.ErrorInfo.make(ErrorActivity.SEARCHED,"none",
+                    ErrorActivity.ErrorInfo.make(UserAction.SEARCHED,"none",
                             "Could not initialize ACRA crash report", R.string.app_ui_crash));
         }
 
@@ -82,6 +84,8 @@ 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/ImageErrorLoadingListener.java

@@ -1,14 +1,15 @@
 package org.schabi.newpipe;
 
-import android.app.Activity;
+import android.content.Context;
 import android.graphics.Bitmap;
 import android.view.View;
 
 import com.nostra13.universalimageloader.core.assist.FailReason;
 import com.nostra13.universalimageloader.core.listener.ImageLoadingListener;
 
-import org.schabi.newpipe.report.ErrorActivity;
 import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.report.ErrorActivity;
+import org.schabi.newpipe.report.UserAction;
 
 /**
  * Created by Christian Schabesberger on 01.08.16.
@@ -33,11 +34,11 @@ import org.schabi.newpipe.extractor.NewPipe;
 public class ImageErrorLoadingListener implements ImageLoadingListener {
 
     private int serviceId = -1;
-    private Activity activity = null;
+    private Context context = null;
     private View rootView = null;
 
-    public ImageErrorLoadingListener(Activity activity, View rootView, int serviceId) {
-        this.activity = activity;
+    public ImageErrorLoadingListener(Context context, View rootView, int serviceId) {
+        this.context = context;
         this.serviceId= serviceId;
         this.rootView = rootView;
     }
@@ -47,9 +48,9 @@ public class ImageErrorLoadingListener implements ImageLoadingListener {
 
     @Override
     public void onLoadingFailed(String imageUri, View view, FailReason failReason) {
-        ErrorActivity.reportError(activity,
+        ErrorActivity.reportError(context,
                 failReason.getCause(), null, rootView,
-                ErrorActivity.ErrorInfo.make(ErrorActivity.LOAD_IMAGE,
+                ErrorActivity.ErrorInfo.make(UserAction.LOAD_IMAGE,
                         NewPipe.getNameOfService(serviceId), imageUri,
                         R.string.could_not_load_image));
     }

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

@@ -1,94 +1,204 @@
+/*
+ * Created by Christian Schabesberger on 02.08.16.
+ * <p>
+ * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
+ * DownloadActivity.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/>.
+ */
+
 package org.schabi.newpipe;
 
 import android.content.Intent;
-import android.media.AudioManager;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.NavUtils;
+import android.content.SharedPreferences;
 import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.support.v4.app.Fragment;
+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 android.widget.AdapterView;
 
 import org.schabi.newpipe.download.DownloadActivity;
+import org.schabi.newpipe.extractor.StreamingService;
+import org.schabi.newpipe.fragments.detail.VideoDetailFragment;
+import org.schabi.newpipe.fragments.search.SearchFragment;
 import org.schabi.newpipe.settings.SettingsActivity;
+import org.schabi.newpipe.util.Constants;
+import org.schabi.newpipe.util.NavigationHelper;
 import org.schabi.newpipe.util.PermissionHelper;
+import org.schabi.newpipe.util.ThemeHelper;
 
-/**
- * Created by Christian Schabesberger on 02.08.16.
- *
- * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
- * DownloadActivity.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 MainActivity extends AppCompatActivity {
+    private static final String TAG = "MainActivity";
+    public static final boolean DEBUG = false;
 
-public class MainActivity extends ThemableActivity {
-    private Fragment mainFragment = null;
-    private static final String TAG = MainActivity.class.toString();
+    /*//////////////////////////////////////////////////////////////////////////
+    // Activity's LifeCycle
+    //////////////////////////////////////////////////////////////////////////*/
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
+        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);
-        mainFragment = getSupportFragmentManager()
-                .findFragmentById(R.id.search_fragment);
+
+        if (getSupportFragmentManager() != null && getSupportFragmentManager().getBackStackEntryCount() == 0) {
+            initFragments();
+        }
+
+        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
     }
 
     @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        super.onCreateOptionsMenu(menu);
-        MenuInflater inflater = getMenuInflater();
+    protected void onResume() {
+        super.onResume();
 
-        inflater.inflate(R.menu.main_menu, menu);
+        SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
+        if (sharedPreferences.getBoolean(Constants.KEY_THEME_CHANGE, false)) {
+            if (DEBUG) Log.d(TAG, "Theme has changed, recreating activity...");
+            sharedPreferences.edit().putBoolean(Constants.KEY_THEME_CHANGE, false).apply();
+            this.recreate();
+        }
+
+    }
+
+    @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() == 1) {
+            finish();
+        } else super.onBackPressed();
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Menu
+    //////////////////////////////////////////////////////////////////////////*/
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        if (DEBUG) Log.d(TAG, "onCreateOptionsMenu() called with: menu = [" + menu + "]");
+        super.onCreateOptionsMenu(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) {
             case android.R.id.home: {
-                Intent intent = new Intent(this, MainActivity.class);
-                intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
-                NavUtils.navigateUpTo(this, intent);
+                NavigationHelper.gotoMainFragment(getSupportFragmentManager());
                 return true;
             }
             case R.id.action_settings: {
-                Intent intent = new Intent(this, SettingsActivity.class);
-                startActivity(intent);
+                NavigationHelper.openSettings(this);
                 return true;
             }
             case R.id.action_show_downloads: {
-                if (!PermissionHelper.checkStoragePermissions(this)) {
-                    return false;
-                }
-                Intent intent = new Intent(this, DownloadActivity.class);
-                startActivity(intent);
-                return true;
+                return NavigationHelper.openDownloads(this);
             }
+            case R.id.action_about:
+                NavigationHelper.openAbout(this);
+                return true;
             default:
                 return super.onOptionsItemSelected(item);
         }
     }
 
-    @Override
-    public void onBackPressed() {
-        //ignore back
+    /*//////////////////////////////////////////////////////////////////////////
+    // Init
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private void initFragments() {
+        if (getIntent() != null && getIntent().hasExtra(Constants.KEY_LINK_TYPE)) {
+            handleIntent(getIntent());
+        } else NavigationHelper.gotoMainFragment(getSupportFragmentManager());
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Utils
+    //////////////////////////////////////////////////////////////////////////*/
+
+    private void handleIntent(Intent intent) {
+        if (DEBUG) Log.d(TAG, "handleIntent() called with: intent = [" + intent + "]");
+
+        if (intent.hasExtra(Constants.KEY_LINK_TYPE)) {
+            String url = intent.getStringExtra(Constants.KEY_URL);
+            int serviceId = intent.getIntExtra(Constants.KEY_SERVICE_ID, 0);
+            String title = intent.getStringExtra(Constants.KEY_TITLE);
+            switch (((StreamingService.LinkType) intent.getSerializableExtra(Constants.KEY_LINK_TYPE))) {
+                case STREAM:
+                    boolean autoPlay = intent.getBooleanExtra(VideoDetailFragment.AUTO_PLAY, false);
+                    NavigationHelper.openVideoDetailFragment(getSupportFragmentManager(), serviceId, url, title, autoPlay);
+                    break;
+                case CHANNEL:
+                    NavigationHelper.openChannelFragment(getSupportFragmentManager(), serviceId, url, title);
+                    break;
+            }
+        } 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);
+            NavigationHelper.openSearchFragment(getSupportFragmentManager(), serviceId, searchQuery);
+        } else {
+            NavigationHelper.gotoMainFragment(getSupportFragmentManager());
+        }
     }
 }

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/RouterActivity.java

@@ -0,0 +1,133 @@
+package org.schabi.newpipe;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.widget.Toast;
+
+import org.schabi.newpipe.util.NavigationHelper;
+
+import java.util.Collection;
+import java.util.HashSet;
+
+/*
+ * Copyright (C) Christian Schabesberger 2017 <chris.schabesberger@mailbox.org>
+ * RouterActivity .java is part of NewPipe.
+ *
+ * OpenHitboxStreams 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.
+ *
+ * OpenHitboxStreams 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 OpenHitboxStreams.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/**
+ * This Acitivty is designed to route share/open intents to the specified service, and
+ * to the part of the service which can handle the url.
+ */
+public class RouterActivity extends Activity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        String videoUrl = getUrl(getIntent());
+        handleUrl(videoUrl);
+
+        finish();
+    }
+
+    protected void handleUrl(String url) {
+        try {
+            NavigationHelper.openByLink(this, url);
+        } catch (Exception e) {
+            Toast.makeText(this, R.string.url_not_supported_toast, Toast.LENGTH_LONG).show();
+        }
+    }
+
+    /*//////////////////////////////////////////////////////////////////////////
+    // Utils
+    //////////////////////////////////////////////////////////////////////////*/
+
+    /**
+     * Removes invisible separators (\p{Z}) and punctuation characters including
+     * brackets (\p{P}). See http://www.regular-expressions.info/unicode.html for
+     * more details.
+     */
+    protected final static String REGEX_REMOVE_FROM_URL = "[\\p{Z}\\p{P}]";
+
+    protected String getUrl(Intent intent) {
+        // first gather data and find service
+        String videoUrl = null;
+        if (intent.getData() != null) {
+            // this means the video was called though another app
+            videoUrl = intent.getData().toString();
+        } else if (intent.getStringExtra(Intent.EXTRA_TEXT) != null) {
+            //this means that vidoe was called through share menu
+            String extraText = intent.getStringExtra(Intent.EXTRA_TEXT);
+            videoUrl = getUris(extraText)[0];
+        }
+
+        return videoUrl;
+    }
+
+    protected String removeHeadingGibberish(final String input) {
+        int start = 0;
+        for (int i = input.indexOf("://") - 1; i >= 0; i--) {
+            if (!input.substring(i, i + 1).matches("\\p{L}")) {
+                start = i + 1;
+                break;
+            }
+        }
+        return input.substring(start, input.length());
+    }
+
+    protected String trim(final String input) {
+        if (input == null || input.length() < 1) {
+            return input;
+        } else {
+            String output = input;
+            while (output.length() > 0 && output.substring(0, 1).matches(REGEX_REMOVE_FROM_URL)) {
+                output = output.substring(1);
+            }
+            while (output.length() > 0
+                    && output.substring(output.length() - 1, output.length()).matches(REGEX_REMOVE_FROM_URL)) {
+                output = output.substring(0, output.length() - 1);
+            }
+            return output;
+        }
+    }
+
+    /**
+     * Retrieves all Strings which look remotely like URLs from a text.
+     * Used if NewPipe was called through share menu.
+     *
+     * @param sharedText text to scan for URLs.
+     * @return potential URLs
+     */
+    protected String[] getUris(final String sharedText)  {
+        final Collection<String> result = new HashSet<>();
+        if (sharedText != null) {
+            final String[] array = sharedText.split("\\p{Space}");
+            for (String s : array) {
+                s = trim(s);
+                if (s.length() != 0) {
+                    if (s.matches(".+://.+")) {
+                        result.add(removeHeadingGibberish(s));
+                    } else if (s.matches(".+\\..+")) {
+                        result.add("http://" + s);
+                    }
+                }
+            }
+        }
+        return result.toArray(new String[result.size()]);
+    }
+
+}

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

@@ -0,0 +1,44 @@
+package org.schabi.newpipe;
+
+import android.content.Intent;
+import android.os.Build;
+import android.widget.Toast;
+
+import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.extractor.StreamingService;
+import org.schabi.newpipe.player.PopupVideoPlayer;
+import org.schabi.newpipe.util.Constants;
+import org.schabi.newpipe.util.PermissionHelper;
+
+/**
+ * Get the url from the intent and open a popup player
+ */
+public class RouterPopupActivity extends RouterActivity {
+
+    @Override
+    protected void handleUrl(String url) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M
+                && !PermissionHelper.checkSystemAlertWindowPermission(this)) {
+            Toast.makeText(this, R.string.msg_popup_permission, Toast.LENGTH_LONG).show();
+            return;
+        }
+        StreamingService service = NewPipe.getServiceByUrl(url);
+        if (service == null) {
+            Toast.makeText(this, R.string.url_not_supported_toast, Toast.LENGTH_LONG).show();
+            return;
+        }
+
+        Intent callIntent = new Intent(this, PopupVideoPlayer.class);
+        switch (service.getLinkTypeByUrl(url)) {
+            case STREAM:
+                break;
+            default:
+                Toast.makeText(this, R.string.url_not_supported_toast, Toast.LENGTH_LONG).show();
+                return;
+        }
+
+        callIntent.putExtra(Constants.KEY_URL, url);
+        callIntent.putExtra(Constants.KEY_SERVICE_ID, service.getServiceId());
+        startService(callIntent);
+    }
+}

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

@@ -1,28 +0,0 @@
-package org.schabi.newpipe;
-
-import android.os.Bundle;
-import android.preference.PreferenceManager;
-import android.support.v7.app.AppCompatActivity;
-
-public class ThemableActivity extends AppCompatActivity {
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        if (PreferenceManager.getDefaultSharedPreferences(this)
-                    .getString("theme", getResources().getString(R.string.light_theme_title)).
-                            equals(getResources().getString(R.string.dark_theme_title)))  {
-                setTheme(R.style.DarkTheme);
-        }
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-        if (PreferenceManager.getDefaultSharedPreferences(this)
-                .getString("theme", getResources().getString(R.string.light_theme_title)).
-                        equals(getResources().getString(R.string.dark_theme_title)))  {
-            setTheme(R.style.DarkTheme);
-        }
-    }
-}

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

@@ -0,0 +1,197 @@
+package org.schabi.newpipe.about;
+
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.design.widget.TabLayout;
+import android.support.v4.app.Fragment;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentPagerAdapter;
+import android.support.v4.view.ViewPager;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import org.schabi.newpipe.BuildConfig;
+import org.schabi.newpipe.R;
+import org.schabi.newpipe.util.NavigationHelper;
+import org.schabi.newpipe.util.ThemeHelper;
+
+public class AboutActivity extends AppCompatActivity {
+
+    /**
+     * List of all software components
+     */
+    private static final SoftwareComponent[] SOFTWARE_COMPONENTS = new SoftwareComponent[]{
+            new SoftwareComponent("Giga Get", "2014", "Peter Cai", "https://github.com/PaperAirplane-Dev-Team/GigaGet", StandardLicenses.GPL2),
+            new SoftwareComponent("NewPipe Extractor", "2017", "Christian Schabesberger", "https://github.com/TeamNewPipe/NewPipeExtractor", StandardLicenses.GPL3),
+            new SoftwareComponent("Jsoup", "2017", "Jonathan Hedley", "https://github.com/jhy/jsoup", StandardLicenses.MIT),
+            new SoftwareComponent("Google Gson", "2008", "Google Inc", "https://github.com/google/gson", StandardLicenses.APACHE2),
+            new SoftwareComponent("Rhino", "2015", "Mozilla", "https://www.mozilla.org/rhino/", StandardLicenses.MPL2),
+            new SoftwareComponent("ACRA", "2013", "Kevin Gaudin", "http://www.acra.ch", StandardLicenses.APACHE2),
+            new SoftwareComponent("Universal Image Loader", "2011 - 2015", "Sergey Tarasevich", "https://github.com/nostra13/Android-Universal-Image-Loader", StandardLicenses.APACHE2),
+            new SoftwareComponent("Netcipher", "2015", "The Guardian Project", "https://guardianproject.info/code/netcipher/", StandardLicenses.APACHE2),
+            new SoftwareComponent("CircleImageView", "2014 - 2017", "Henning Dodenhof", "https://github.com/hdodenhof/CircleImageView", StandardLicenses.APACHE2),
+            new SoftwareComponent("ParalaxScrollView", "2014", "Nir Hartmann", "https://github.com/nirhart/ParallaxScroll", StandardLicenses.MIT),
+            new SoftwareComponent("NoNonsense-FilePicker", "2016", "Jonas Kalderstam", "https://github.com/spacecowboy/NoNonsense-FilePicker", StandardLicenses.MPL2),
+            new SoftwareComponent("ExoPlayer", "2014-2017", "Google Inc", "https://github.com/google/ExoPlayer", StandardLicenses.APACHE2)
+    };
+
+    /**
+     * The {@link android.support.v4.view.PagerAdapter} that will provide
+     * fragments for each of the sections. We use a
+     * {@link FragmentPagerAdapter} derivative, which will keep every
+     * loaded fragment in memory. If this becomes too memory intensive, it
+     * may be best to switch to a
+     * {@link android.support.v4.app.FragmentStatePagerAdapter}.
+     */
+    private SectionsPagerAdapter mSectionsPagerAdapter;
+
+    /**
+     * The {@link ViewPager} that will host the section contents.
+     */
+    private ViewPager mViewPager;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        ThemeHelper.setTheme(this);
+
+        setContentView(R.layout.activity_about);
+
+        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+        // Create the adapter that will return a fragment for each of the three
+        // primary sections of the activity.
+        mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
+
+        // Set up the ViewPager with the sections adapter.
+        mViewPager = (ViewPager) findViewById(R.id.container);
+        mViewPager.setAdapter(mSectionsPagerAdapter);
+
+        TabLayout tabLayout = (TabLayout) findViewById(R.id.tabs);
+        tabLayout.setupWithViewPager(mViewPager);
+    }
+
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        // Inflate the menu; this adds items to the action bar if it is present.
+        getMenuInflater().inflate(R.menu.menu_about, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+
+        int id = item.getItemId();
+
+        switch (id) {
+            case android.R.id.home:
+                finish();
+                return true;
+            case R.id.action_settings:
+                NavigationHelper.openSettings(this);
+                return true;
+            case R.id.action_show_downloads:
+                return NavigationHelper.openDownloads(this);
+        }
+
+        return super.onOptionsItemSelected(item);
+    }
+
+    /**
+     * A placeholder fragment containing a simple view.
+     */
+    public static class AboutFragment extends Fragment {
+
+        public AboutFragment() {
+        }
+
+        /**
+         * Returns a new instance of this fragment for the given section
+         * number.
+         */
+        public static AboutFragment newInstance() {
+            return new AboutFragment();
+        }
+
+        @Override
+        public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                                 Bundle savedInstanceState) {
+            View rootView = inflater.inflate(R.layout.fragment_about, container, false);
+            TextView version = (TextView) rootView.findViewById(R.id.app_version);
+            version.setText(BuildConfig.VERSION_NAME);
+
+            View githubLink = rootView.findViewById(R.id.github_link);
+            githubLink.setOnClickListener(new OnGithubLinkClickListener());
+
+            View licenseLink = rootView.findViewById(R.id.app_read_license);
+            licenseLink.setOnClickListener(new OnReadFullLicenseClickListener());
+            return rootView;
+        }
+
+        private static class OnGithubLinkClickListener implements View.OnClickListener {
+            @Override
+            public void onClick(final View view) {
+                final Context context = view.getContext();
+                Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(context.getString(R.string.github_url)));
+                context.startActivity(intent);
+            }
+        }
+
+        private static class OnReadFullLicenseClickListener implements View.OnClickListener {
+            @Override
+            public void onClick(View v) {
+                LicenseFragment.showLicense(v.getContext(), StandardLicenses.GPL3);
+            }
+        }
+    }
+
+
+    /**
+     * A {@link FragmentPagerAdapter} that returns a fragment corresponding to
+     * one of the sections/tabs/pages.
+     */
+    public class SectionsPagerAdapter extends FragmentPagerAdapter {
+
+        public SectionsPagerAdapter(FragmentManager fm) {
+            super(fm);
+        }
+
+        @Override
+        public Fragment getItem(int position) {
+            switch (position) {
+                case 0:
+                    return AboutFragment.newInstance();
+                case 1:
+                    return LicenseFragment.newInstance(SOFTWARE_COMPONENTS);
+            }
+            return null;
+        }
+
+        @Override
+        public int getCount() {
+            // Show 2 total pages.
+            return 2;
+        }
+
+        @Override
+        public CharSequence getPageTitle(int position) {
+            switch (position) {
+                case 0:
+                    return getString(R.string.tab_about);
+                case 1:
+                    return getString(R.string.tab_licenses);
+            }
+            return null;
+        }
+    }
+}

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

@@ -0,0 +1,72 @@
+package org.schabi.newpipe.about;
+
+import android.net.Uri;
+import android.os.Parcel;
+import android.os.Parcelable;
+import android.text.TextUtils;
+
+import java.net.URLEncoder;
+
+/**
+ * A software license
+ */
+public class License implements Parcelable {
+
+    public static final Creator<License> CREATOR = new Creator<License>() {
+        @Override
+        public License createFromParcel(Parcel source) {
+            return new License(source);
+        }
+
+        @Override
+        public License[] newArray(int size) {
+            return new License[size];
+        }
+    };
+    private final String abbreviation;
+    private final String name;
+    private String filename;
+
+    public License(String name, String abbreviation, String filename) {
+        if(name == null) throw new NullPointerException("name is null");
+        if(abbreviation == null) throw new NullPointerException("abbreviation is null");
+        if(filename == null) throw new NullPointerException("filename is null");
+        this.name = name;
+        this.filename = filename;
+        this.abbreviation = abbreviation;
+    }
+
+    protected License(Parcel in) {
+        this.filename = in.readString();
+        this.abbreviation = in.readString();
+        this.name = in.readString();
+    }
+
+    public Uri getContentUri() {
+        return new Uri.Builder()
+                .scheme("file")
+                .path("/android_asset")
+                .appendPath(filename)
+                .build();
+    }
+
+    public String getAbbreviation() {
+        return abbreviation;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(this.filename);
+        dest.writeString(this.abbreviation);
+        dest.writeString(this.name);
+    }
+
+    public String getName() {
+        return name;
+    }
+}

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

@@ -0,0 +1,150 @@
+package org.schabi.newpipe.about;
+
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.support.v7.app.AlertDialog;
+import android.view.ContextMenu;
+import android.view.LayoutInflater;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.webkit.WebView;
+import android.widget.TextView;
+
+import org.schabi.newpipe.R;
+
+import java.util.Arrays;
+import java.util.Comparator;
+
+/**
+ * Fragment containing the software licenses
+ */
+public class LicenseFragment extends Fragment {
+
+    private static final String ARG_COMPONENTS = "components";
+    private SoftwareComponent[] softwareComponents;
+    private SoftwareComponent mComponentForContextMenu;
+
+    public static LicenseFragment newInstance(SoftwareComponent[] softwareComponents) {
+        if(softwareComponents == null) {
+            throw new NullPointerException("softwareComponents is null");
+        }
+        LicenseFragment fragment = new LicenseFragment();
+        Bundle bundle = new Bundle();
+        bundle.putParcelableArray(ARG_COMPONENTS, softwareComponents);
+        fragment.setArguments(bundle);
+        return fragment;
+    }
+
+    /**
+     * Shows a popup containing the license
+     * @param context the context to use
+     * @param license the license to show
+     */
+    public static void showLicense(Context context, License license) {
+        if(context == null) {
+            throw new NullPointerException("context is null");
+        }
+        if(license == null) {
+            throw new NullPointerException("license is null");
+        }
+        AlertDialog.Builder alert = new AlertDialog.Builder(context);
+        alert.setTitle(license.getName());
+
+        WebView wv = new WebView(context);
+        wv.loadUrl(license.getContentUri().toString());
+        alert.setView(wv);
+        alert.setNegativeButton(android.R.string.ok, new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                dialog.dismiss();
+            }
+        });
+        alert.show();
+    }
+
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        softwareComponents = (SoftwareComponent[]) getArguments().getParcelableArray(ARG_COMPONENTS);
+
+        // Sort components by name
+        Arrays.sort(softwareComponents, new Comparator<SoftwareComponent>() {
+            @Override
+            public int compare(SoftwareComponent o1, SoftwareComponent o2) {
+                return o1.getName().compareTo(o2.getName());
+            }
+        });
+    }
+
+    @Nullable
+    @Override
+    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        View rootView = inflater.inflate(R.layout.fragment_licenses, container, false);
+        ViewGroup softwareComponentsView = (ViewGroup) rootView.findViewById(R.id.software_components);
+
+        for (final SoftwareComponent component : softwareComponents) {
+            View componentView = inflater.inflate(R.layout.item_software_component, container, false);
+            TextView softwareName = (TextView) componentView.findViewById(R.id.name);
+            TextView copyright = (TextView) componentView.findViewById(R.id.copyright);
+            softwareName.setText(component.getName());
+            copyright.setText(getContext().getString(R.string.copyright,
+                    component.getYears(),
+                    component.getCopyrightOwner(),
+                    component.getLicense().getAbbreviation()));
+
+            componentView.setTag(component);
+            componentView.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    Context context = v.getContext();
+                    if (context != null) {
+                        showLicense(context, component.getLicense());
+                    }
+                }
+            });
+            softwareComponentsView.addView(componentView);
+            registerForContextMenu(componentView);
+
+        }
+        return rootView;
+    }
+
+    @Override
+    public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
+        MenuInflater inflater = getActivity().getMenuInflater();
+        SoftwareComponent component = (SoftwareComponent) v.getTag();
+        menu.setHeaderTitle(component.getName());
+        inflater.inflate(R.menu.software_component, menu);
+        super.onCreateContextMenu(menu, v, menuInfo);
+        mComponentForContextMenu = (SoftwareComponent) v.getTag();
+    }
+
+    @Override
+    public boolean onContextItemSelected(MenuItem item) {
+        // item.getMenuInfo() is null so we use the tag of the view
+        final SoftwareComponent component = mComponentForContextMenu;
+        if (component == null) {
+            return false;
+        }
+        switch (item.getItemId()) {
+            case R.id.action_website:
+                openWebsite(component.getLink());
+                return true;
+            case R.id.action_show_license:
+                showLicense(getContext(), component.getLicense());
+        }
+        return false;
+    }
+
+    private void openWebsite(String componentLink) {
+        Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(componentLink));
+        startActivity(browserIntent);
+    }
+}

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

@@ -0,0 +1,83 @@
+package org.schabi.newpipe.about;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+public class SoftwareComponent implements Parcelable {
+
+    public static final Creator<SoftwareComponent> CREATOR = new Creator<SoftwareComponent>() {
+        @Override
+        public SoftwareComponent createFromParcel(Parcel source) {
+            return new SoftwareComponent(source);
+        }
+
+        @Override
+        public SoftwareComponent[] newArray(int size) {
+            return new SoftwareComponent[size];
+        }
+    };
+
+    public String getName() {
+        return name;
+    }
+
+    public String getYears() {
+        return years;
+    }
+
+    public String getCopyrightOwner() {
+        return copyrightOwner;
+    }
+
+    public String getLink() {
+        return link;
+    }
+
+    public String getVersion() {
+        return version;
+    }
+
+    private final License license;
+    private final String name;
+    private final String years;
+    private final String copyrightOwner;
+    private final String link;
+    private final String version;
+
+    public SoftwareComponent(String name, String years, String copyrightOwner, String link, License license) {
+        this.name = name;
+        this.years = years;
+        this.copyrightOwner = copyrightOwner;
+        this.link = link;
+        this.license = license;
+        this.version = null;
+    }
+
+    protected SoftwareComponent(Parcel in) {
+        this.name = in.readString();
+        this.license = in.readParcelable(License.class.getClassLoader());
+        this.copyrightOwner = in.readString();
+        this.link = in.readString();
+        this.years = in.readString();
+        this.version = in.readString();
+    }
+
+    public License getLicense() {
+        return license;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(name);
+        dest.writeParcelable(license, flags);
+        dest.writeString(copyrightOwner);
+        dest.writeString(link);
+        dest.writeString(years);
+        dest.writeString(version);
+    }
+}

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

@@ -0,0 +1,12 @@
+package org.schabi.newpipe.about;
+
+/**
+ * Standard software licenses
+ */
+public final class StandardLicenses {
+    public static final License GPL2 = new License("GNU General Public License, Version 2.0", "GPLv2", "gpl_2.html");
+    public static final License GPL3 = new License("GNU General Public License, Version 3.0", "GPLv3", "gpl_3.html");
+    public static final License APACHE2 = new License("Apache License, Version 2.0", "ALv2", "apache2.html");
+    public static final License MPL2 = new License("Mozilla Public License, Version 2.0", "MPL 2.0", "mpl2.html");
+    public static final License MIT = new License("MIT License", "MIT", "mit.html");
+}

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

@@ -1,234 +0,0 @@
-package org.schabi.newpipe.detail;
-
-import android.content.Intent;
-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.widget.ArrayAdapter;
-
-import org.schabi.newpipe.R;
-import org.schabi.newpipe.settings.SettingsActivity;
-import org.schabi.newpipe.extractor.MediaFormat;
-import org.schabi.newpipe.extractor.stream_info.VideoStream;
-
-import java.util.List;
-
-/**
- * Created by Christian Schabesberger on 18.08.15.
- *
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * DetailsMenuHandler.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/>.
- */
-
-
-class ActionBarHandler {
-    private static final String TAG = ActionBarHandler.class.toString();
-
-    private AppCompatActivity activity;
-    private int selectedVideoStream = -1;
-
-    private SharedPreferences defaultPreferences;
-
-    private Menu menu;
-
-    // Only callbacks are listed here, there are more actions which don't need a callback.
-    // those are edited directly. Typically VideoItemDetailFragment will implement those callbacks.
-    private OnActionListener onShareListener;
-    private OnActionListener onOpenInBrowserListener;
-    private OnActionListener onDownloadListener;
-    private OnActionListener onPlayWithKodiListener;
-    private OnActionListener onPlayAudioListener;
-
-
-    // Triggered when a stream related action is triggered.
-    public interface OnActionListener {
-        void onActionSelected(int selectedStreamId);
-    }
-
-    public ActionBarHandler(AppCompatActivity activity) {
-        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) {
-        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 defaultResolution = getDefaultResolution(videoStreams);
-
-            ArrayAdapter<String> itemAdapter = new ArrayAdapter<>(activity.getBaseContext(),
-                    android.R.layout.simple_spinner_dropdown_item, itemArray);
-
-            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);
-        }
-    }
-
-
-    private int getDefaultResolution(final List<VideoStream> videoStreams) {
-        if (defaultPreferences == null)
-            return 0;
-
-        String defaultResolution = defaultPreferences
-                .getString(activity.getString(R.string.default_resolution_key),
-                        activity.getString(R.string.default_resolution_value));
-
-        for (int i = 0; i < videoStreams.size(); i++) {
-            VideoStream item = videoStreams.get(i);
-            if (defaultResolution.equals(item.resolution)) {
-                return i;
-            }
-        }
-        // this is actually an error,
-        // but maybe there is really no stream fitting to the default value.
-        return 0;
-    }
-
-    public void setupMenu(Menu menu, MenuInflater inflater) {
-        this.menu = menu;
-
-        // CAUTION set item properties programmatically otherwise it would not be accepted by
-        // appcompat itemsinflater.inflate(R.menu.videoitem_detail, menu);
-
-        defaultPreferences = PreferenceManager.getDefaultSharedPreferences(activity);
-        inflater.inflate(R.menu.videoitem_detail, menu);
-
-        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) {
-                    onShareListener.onActionSelected(selectedVideoStream);
-                }
-                return true;
-            }
-            case R.id.menu_item_openInBrowser: {
-                if(onOpenInBrowserListener != null) {
-                    onOpenInBrowserListener.onActionSelected(selectedVideoStream);
-                }
-            }
-            return true;
-            case R.id.menu_item_download:
-                if(onDownloadListener != null) {
-                    onDownloadListener.onActionSelected(selectedVideoStream);
-                }
-                return true;
-            case R.id.action_settings: {
-                Intent intent = new Intent(activity, SettingsActivity.class);
-                activity.startActivity(intent);
-                return true;
-            }
-            case R.id.action_play_with_kodi:
-                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_downloads: {
-                Intent intent =
-                        new Intent(activity, org.schabi.newpipe.download.DownloadActivity.class);
-                activity.startActivity(intent);
-                return true;
-            }
-            default:
-                Log.e(TAG, "Menu Item not known");
-        }
-        return false;
-    }
-
-    public int getSelectedVideoStream() {
-        return selectedVideoStream;
-    }
-
-    public void setOnShareListener(OnActionListener listener) {
-        onShareListener = listener;
-    }
-
-    public void setOnOpenInBrowserListener(OnActionListener listener) {
-        onOpenInBrowserListener = listener;
-    }
-
-    public void setOnDownloadListener(OnActionListener listener) {
-        onDownloadListener = listener;
-    }
-
-    public void setOnPlayWithKodiListener(OnActionListener listener) {
-        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);
-    }
-
-    public void showPlayWithKodiAction(boolean visible) {
-        menu.findItem(R.id.action_play_with_kodi).setVisible(visible);
-    }
-}

app/src/main/java/org/schabi/newpipe/detail/StreamInfoWorker.java

@@ -1,230 +0,0 @@
-package org.schabi.newpipe.detail;
-
-import android.app.Activity;
-import android.os.Handler;
-import android.util.Log;
-import android.view.View;
-
-import org.schabi.newpipe.extractor.exceptions.ParsingException;
-import org.schabi.newpipe.extractor.exceptions.ReCaptchaException;
-import org.schabi.newpipe.extractor.stream_info.StreamExtractor;
-import org.schabi.newpipe.extractor.stream_info.StreamInfo;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.R;
-import org.schabi.newpipe.extractor.NewPipe;
-import org.schabi.newpipe.extractor.StreamingService;
-import org.schabi.newpipe.extractor.services.youtube.YoutubeStreamExtractor;
-
-import java.io.IOException;
-
-/**
- * Created by Christian Schabesberger on 02.08.16.
- *
- * Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
- * StreamInfoWorker.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 StreamInfoWorker {
-
-    private static final String TAG = StreamInfoWorker.class.toString();
-
-    public interface OnStreamInfoReceivedListener {
-        void onReceive(StreamInfo info);
-        void onError(int messageId);
-        void onReCaptchaException();
-        void onBlockedByGemaError();
-        void onContentErrorWithMessage(int messageId);
-        void onContentError();
-    }
-
-    private class StreamExtractorRunnable implements Runnable {
-        private final Handler h = new Handler();
-        private StreamExtractor streamExtractor;
-        private final int serviceId;
-        private final String videoUrl;
-        private Activity a;
-
-        public StreamExtractorRunnable(Activity a, String videoUrl, int serviceId) {
-            this.serviceId = serviceId;
-            this.videoUrl = videoUrl;
-            this.a = a;
-        }
-
-        @Override
-        public void run() {
-            StreamInfo streamInfo = null;
-            StreamingService service = null;
-            try {
-                service = NewPipe.getService(serviceId);
-            } catch (Exception e) {
-                e.printStackTrace();
-                ErrorActivity.reportError(h, a, e, VideoItemDetailFragment.class, null,
-                        ErrorActivity.ErrorInfo.make(ErrorActivity.REQUESTED_STREAM,
-                                "", videoUrl, R.string.could_not_get_stream));
-                return;
-            }
-            try {
-                streamExtractor = service.getExtractorInstance(videoUrl);
-                streamInfo = StreamInfo.getVideoInfo(streamExtractor);
-
-                final StreamInfo info = streamInfo;
-                h.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        onStreamInfoReceivedListener.onReceive(info);
-                    }
-                });
-
-                // look for errors during extraction
-                // this if statement only covers extra information.
-                // if these are not available or caused an error, they are just not available
-                // but don't render the stream information unusalbe.
-                if(streamInfo != null &&
-                        !streamInfo.errors.isEmpty()) {
-                    Log.e(TAG, "OCCURRED ERRORS DURING EXTRACTION:");
-                    for (Throwable e : streamInfo.errors) {
-                        e.printStackTrace();
-                        Log.e(TAG, "------");
-                    }
-
-                    View rootView = a != null ? a.findViewById(R.id.video_item_detail) : null;
-                    ErrorActivity.reportError(h, a,
-                            streamInfo.errors, null, rootView,
-                            ErrorActivity.ErrorInfo.make(ErrorActivity.REQUESTED_STREAM,
-                                    service.getServiceInfo().name, videoUrl, 0 /* no message for the user */));
-                }
-
-                // These errors render the stream information unusable.
-            } catch (ReCaptchaException e) {
-                h.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        onStreamInfoReceivedListener.onReCaptchaException();
-                    }
-                });
-            } catch (IOException e) {
-                h.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        onStreamInfoReceivedListener.onError(R.string.network_error);
-                    }
-                });
-                e.printStackTrace();
-            } catch (YoutubeStreamExtractor.DecryptException de) {
-                // custom service related exceptions
-                ErrorActivity.reportError(h, a, de, VideoItemDetailFragment.class, null,
-                        ErrorActivity.ErrorInfo.make(ErrorActivity.REQUESTED_STREAM,
-                                service.getServiceInfo().name, videoUrl, R.string.youtube_signature_decryption_error));
-                h.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        a.finish();
-                    }
-                });
-                de.printStackTrace();
-            } catch (YoutubeStreamExtractor.GemaException ge) {
-                h.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        onStreamInfoReceivedListener.onBlockedByGemaError();
-                    }
-                });
-            } catch(YoutubeStreamExtractor.LiveStreamException e) {
-                h.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        onStreamInfoReceivedListener
-                                .onContentErrorWithMessage(R.string.live_streams_not_supported);
-                    }
-                });
-            }
-            // ----------------------------------------
-            catch(StreamExtractor.ContentNotAvailableException e) {
-                h.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        onStreamInfoReceivedListener
-                                .onContentError();
-                    }
-                });
-                e.printStackTrace();
-            } catch(StreamInfo.StreamExctractException e) {
-                if(!streamInfo.errors.isEmpty()) {
-                    // !!! if this case ever kicks in someone gets kicked out !!!
-                    ErrorActivity.reportError(h, a, e, VideoItemDetailFragment.class, null,
-                            ErrorActivity.ErrorInfo.make(ErrorActivity.REQUESTED_STREAM,
-                                    service.getServiceInfo().name, videoUrl, R.string.could_not_get_stream));
-                } else {
-                    ErrorActivity.reportError(h, a, streamInfo.errors, VideoItemDetailFragment.class, null,
-                            ErrorActivity.ErrorInfo.make(ErrorActivity.REQUESTED_STREAM,
-                                    service.getServiceInfo().name, videoUrl, R.string.could_not_get_stream));
-                }
-                h.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        a.finish();
-                    }
-                });
-                e.printStackTrace();
-            } catch (ParsingException e) {
-                ErrorActivity.reportError(h, a, e, VideoItemDetailFragment.class, null,
-                        ErrorActivity.ErrorInfo.make(ErrorActivity.REQUESTED_STREAM,
-                                service.getServiceInfo().name, videoUrl, R.string.parsing_error));
-                h.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        a.finish();
-                    }
-                });
-                e.printStackTrace();
-            } catch(Exception e) {
-                ErrorActivity.reportError(h, a, e, VideoItemDetailFragment.class, null,
-                        ErrorActivity.ErrorInfo.make(ErrorActivity.REQUESTED_STREAM,
-                                service.getServiceInfo().name, videoUrl, R.string.general_error));
-                h.post(new Runnable() {
-                    @Override
-                    public void run() {
-                        a.finish();
-                    }
-                });
-                e.printStackTrace();
-            }
-        }
-    }
-
-    private static StreamInfoWorker streamInfoWorker = null;
-    private StreamExtractorRunnable runnable = null;
-    private OnStreamInfoReceivedListener onStreamInfoReceivedListener = null;
-
-    private StreamInfoWorker() {
-
-    }
-
-    public static StreamInfoWorker getInstance() {
-        return streamInfoWorker == null ? (streamInfoWorker = new StreamInfoWorker()) : streamInfoWorker;
-    }
-
-    public void search(int serviceId, String url, Activity a) {
-        runnable = new StreamExtractorRunnable(a, url, serviceId);
-        Thread thread = new Thread(runnable);
-        thread.start();
-    }
-
-    public void setOnStreamInfoReceivedListener(
-            OnStreamInfoReceivedListener onStreamInfoReceivedListener) {
-        this.onStreamInfoReceivedListener = onStreamInfoReceivedListener;
-    }
-}

app/src/main/java/org/schabi/newpipe/detail/VideoItemDetailActivity.java

@@ -1,253 +0,0 @@
-package org.schabi.newpipe.detail;
-
-import android.content.Context;
-import android.content.Intent;
-import android.media.AudioManager;
-import android.os.Bundle;
-import android.preference.PreferenceManager;
-import android.support.v4.app.NavUtils;
-import android.util.Log;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.widget.Toast;
-
-import org.schabi.newpipe.App;
-import org.schabi.newpipe.MainActivity;
-import org.schabi.newpipe.R;
-import org.schabi.newpipe.ThemableActivity;
-import org.schabi.newpipe.extractor.NewPipe;
-import org.schabi.newpipe.extractor.StreamingService;
-import org.schabi.newpipe.report.ErrorActivity;
-import org.schabi.newpipe.util.NavStack;
-
-import java.util.Collection;
-import java.util.HashSet;
-
-import static android.os.Build.VERSION.SDK_INT;
-
-
-/**
- * Copyright (C) Christian Schabesberger 2015 <chris.schabesberger@mailbox.org>
- * VideoItemDetailActivity.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 VideoItemDetailActivity extends ThemableActivity {
-
-    /**
-     * Removes invisible separators (\p{Z}) and punctuation characters including
-     * brackets (\p{P}). See http://www.regular-expressions.info/unicode.html for
-     * more details.
-     */
-    private final static String REGEX_REMOVE_FROM_URL = "[\\p{Z}\\p{P}]";
-
-    private static final String TAG = VideoItemDetailActivity.class.toString();
-
-    private VideoItemDetailFragment fragment;
-
-    private String videoUrl;
-    private int currentStreamingService = -1;
-
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.activity_videoitem_detail);
-        setVolumeControlStream(AudioManager.STREAM_MUSIC);
-        // Show the Up button in the action bar.
-        try {
-            //noinspection ConstantConditions
-            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-        } catch(Exception e) {
-            Log.d(TAG, "Could not get SupportActionBar");
-            e.printStackTrace();
-        }
-
-        // savedInstanceState is non-null when there is fragment state
-        // saved from previous configurations of this activity
-        // (e.g. when rotating the screen from portrait to landscape).
-        // In this case, the fragment will automatically be re-added
-        // to its container so we don't need to manually add it.
-        // For more information, see the Fragments API guide at:
-        //
-        // http://developer.android.com/guide/components/fragments.html
-        //
-
-        if (savedInstanceState == null) {
-            handleIntent(getIntent());
-        } else {
-            videoUrl = savedInstanceState.getString(NavStack.URL);
-            currentStreamingService = savedInstanceState.getInt(NavStack.SERVICE_ID);
-            NavStack.getInstance()
-                    .restoreSavedInstanceState(savedInstanceState);
-            addFragment(savedInstanceState);
-        }
-    }
-
-    @Override
-    protected void onNewIntent(Intent intent) {
-        super.onNewIntent(intent);
-        setIntent(intent);
-        handleIntent(intent);
-    }
-
-    private void handleIntent(Intent intent) {
-        Bundle arguments = new Bundle();
-        boolean autoplay = false;
-        if (intent.getData() != null) {
-            // this means the video was called though another app
-            videoUrl = intent.getData().toString();
-            currentStreamingService = getServiceIdByUrl(videoUrl);
-            if(currentStreamingService == -1) {
-                Toast.makeText(this, R.string.url_not_supported_toast, Toast.LENGTH_LONG)
-                        .show();
-            }
-            autoplay = PreferenceManager.getDefaultSharedPreferences(this)
-                            .getBoolean(getString(R.string.autoplay_through_intent_key), false);
-        } else if(intent.getStringExtra(Intent.EXTRA_TEXT) != null) {
-            //this means that vidoe was called through share menu
-            String extraText = intent.getStringExtra(Intent.EXTRA_TEXT);
-            videoUrl = getUris(extraText)[0];
-            currentStreamingService = getServiceIdByUrl(videoUrl);
-        } else {
-            //this is if the video was called through another NewPipe activity
-            videoUrl = intent.getStringExtra(NavStack.URL);
-            currentStreamingService = intent.getIntExtra(NavStack.SERVICE_ID, -1);
-        }
-        arguments.putBoolean(VideoItemDetailFragment.AUTO_PLAY, autoplay);
-        arguments.putString(NavStack.URL, videoUrl);
-        arguments.putInt(NavStack.SERVICE_ID, currentStreamingService);
-        addFragment(arguments);
-    }
-
-    private void addFragment(final Bundle arguments) {
-        // Create the detail fragment and add it to the activity
-        // using a fragment transaction.
-        fragment = new VideoItemDetailFragment();
-        fragment.setArguments(arguments);
-        getSupportFragmentManager().beginTransaction()
-                .replace(R.id.videoitem_detail_container, fragment)
-                .commit();
-    }
-
-    @Override
-    public void onResume() {
-        super.onResume();
-        App.checkStartTor(this);
-    }
-
-    @Override
-    public void onSaveInstanceState(Bundle outState) {
-        super.onSaveInstanceState(outState);
-        outState.putString(NavStack.URL, videoUrl);
-        outState.putInt(NavStack.SERVICE_ID, currentStreamingService);
-        outState.putBoolean(VideoItemDetailFragment.AUTO_PLAY, false);
-        NavStack.getInstance()
-                .onSaveInstanceState(outState);
-    }
-
-    @Override
-    public boolean onOptionsItemSelected(MenuItem item) {
-        super.onOptionsItemSelected(item);
-        int id = item.getItemId();
-        if (id == android.R.id.home) {
-            // This ID represents the Home or Up button. In the case of this
-            // activity, the Up button is shown. Use NavUtils to allow users
-            // to navigate up one level in the application structure. For
-            // more details, see the Navigation pattern on Android Design:
-
-            // http://developer.android.com/design/patterns/navigation.html#up-vs-back
-
-            NavStack.getInstance()
-                    .openMainActivity(this);
-            return true;
-        } else {
-            return super.onOptionsItemSelected(item);
-        }
-    }
-
-    @Override
-    public void onBackPressed() {
-        try {
-            NavStack.getInstance()
-                    .navBack(this);
-        } catch (Exception e) {
-            ErrorActivity.reportUiError(this, e);
-        }
-    }
-
-    /**
-     * Retrieves all Strings which look remotely like URLs from a text.
-     * Used if NewPipe was called through share menu.
-     *
-     * @param sharedText text to scan for URLs.
-     * @return potential URLs
-     */
-    private String[] getUris(final String sharedText) {
-        final Collection<String> result = new HashSet<>();
-        if (sharedText != null) {
-            final String[] array = sharedText.split("\\p{Space}");
-            for (String s : array) {
-                s = trim(s);
-                if (s.length() != 0) {
-                    if (s.matches(".+://.+")) {
-                        result.add(removeHeadingGibberish(s));
-                    } else if (s.matches(".+\\..+")) {
-                        result.add("http://" + s);
-                    }
-                }
-            }
-        }
-        return result.toArray(new String[result.size()]);
-    }
-
-    private static String removeHeadingGibberish(final String input) {
-        int start = 0;
-        for (int i = input.indexOf("://") - 1; i >= 0; i--) {
-            if (!input.substring(i, i + 1).matches("\\p{L}")) {
-                start = i + 1;
-                break;
-            }
-        }
-        return input.substring(start, input.length());
-    }
-
-    private static String trim(final String input) {
-        if (input == null || input.length() < 1) {
-            return input;
-        } else {
-            String output = input;
-            while (output.length() > 0 && output.substring(0, 1).matches(REGEX_REMOVE_FROM_URL)) {
-                output = output.substring(1);
-            }
-            while (output.length() > 0
-                    && output.substring(output.length() - 1, output.length()).matches(REGEX_REMOVE_FROM_URL)) {
-                output = output.substring(0, output.length() - 1);
-            }
-            return output;
-        }
-    }
-
-    private int getServiceIdByUrl(String url) {
-        StreamingService[] serviceList = NewPipe.getServices();
-        int service = -1;
-        for (int i = 0; i < serviceList.length; i++) {
-            if (serviceList[i].getStreamUrlIdHandlerInstance().acceptUrl(videoUrl)) {
-                service = i;
-                //videoExtractor = ServiceList.getService(i).getExtractorInstance();
-                break;
-            }
-        }
-        return service;
-    }
-}