SponsorBlock: Merge branch 'dev' into sponsorblock

# Conflicts:
#	app/src/main/res/layout-large-land/player.xml
#	app/src/main/res/layout/player.xml
#	app/src/main/res/values/attrs.xml

.github/ISSUE_TEMPLATE/bug_report.md

@@ -7,20 +7,20 @@ assignees: ''
 ---
 
 <!--
-Oh no, a bug! It happens. Thanks for reporting an issue with NewPipe. If this is your first bug report, read the following information before proceeding:
+Oh no, a bug! It happens. Thanks for reporting an issue with NewPipe. To make it easier for us to help you please enter detailed information in the template we have provided below. If a section isn't relevant, just delete it, though it would be helpful to still provide as much detail as possible.
-
-Please note, we only support the latest version of NewPipe. In order to check your app version, open the left drawer and click on "About". If you don't have the latest version, upgrade to it and reproduce the problem before opening the issue. The release page (https://github.com/TeamNewPipe/NewPipe/releases/latest) is where you can get it.
-
-P.S.: Our contribution guidelines might be a nice document to read before you fill out the report :) You can find it at https://github.com/TeamNewPipe/NewPipe/blob/HEAD/.github/CONTRIBUTING.md
-
-To make it easier for us to help you please enter detailed information in the template we have provided below. If a section isn't relevant, just delete it, though it would be helpful to still provide as much detail as possible.
 -->
 
-<!-- The comments between these brackets won't show up in the submitted issue (as you can see in the preview). -->
+<!-- IF YOU DON'T FILL IN THE TEMPLATE PROPERLY, YOUR ISSUE IS LIABLE TO BE CLOSED. If you feel tired/lazy right now, open your issue some other time. We'll wait. -->
 
-### Version
+<!-- The comments between these brackets won't show up in the submitted issue (as you can see in the Preview). -->
-<!-- Which version are you using? Hopefully the latest! We just told you that above! -->
+
--
+### Checklist
+<!-- The first box has been checked for you to show you how it is done. -->
+
+- [x] I am using the latest version - x.xx.x <!-- Check https://github.com/TeamNewPipe/NewPipe/releases -->
+- [ ] I checked, but didn't find any duplicates (open OR closed) of this issue in the repo. <!-- Seriously, check. O_O -->
+- [ ] I have read the contribution guidelines given at https://github.com/TeamNewPipe/NewPipe/blob/HEAD/.github/CONTRIBUTING.md.
+- [ ] This issue contains only one bug. I will open one issue for every bug report I want to file.
 
 ### Steps to reproduce the bug
 <!--
@@ -31,16 +31,35 @@ To make it easier for us to help you please enter detailed information in the te
 
 <!-- If you can't cause the bug to show up again reliably (and hence don't have a proper set of steps to give us), please still try to give as many details as possible on how you think you encountered the bug. -->
 
+
+
+### Actual behaviour
+<!-- Tell us what happens with the steps given above. -->
+
+
+
 ### Expected behavior
 <!-- Tell us what you expect to happen. -->
 
-### Actual behaviour
+
-<!-- Tell us what happens instead. -->
 
 ### Screenshots/Screen recordings
 <!-- If applicable, add screenshots or a screen recording to help explain your problem. GitHub supports uploading them directly in the issue text box. If your file is too big for Github to accept, feel free to paste a link from an image/video hoster here instead. -->
 
+<!-- DON'T POST SCREENSHOTS OF THE ERROR PAGE. Use the buttons given on the error page to paste the error as text in the Logs section below. -->
+
+
+
 ### Logs
-<!-- If your bug includes a crash (where you're shown the Error Report page with a bunch of info), copy it to the clipboard (there is a share button for this), head over to our bug report to markdown converter at https://teamnewpipe.github.io/CrashReportToMarkdown/ and paste it. Copy the converted text (it is MUCH easier to read this way) from there and paste it here: -->
+<!-- If your bug includes a crash (where you're shown the Error Report page with a bunch of info), tap on "Copy formatted report" at the bottom and paste it here: -->
 
 <!-- That's right, here! -->
+
+
+
+<!-- Please fill this out when you do not provide a log generate by NewPipe -->
+
+### Device info
+
+ - Android version/Custom ROM version:
+ - Device model:

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: false

.github/ISSUE_TEMPLATE/feature_request.md

@@ -5,35 +5,42 @@ labels: enhancement
 assignees: ''
 
 ---
-<!-- Hey. Our contribution guidelines (https://github.com/TeamNewPipe/NewPipe/blob/HEAD/.github/CONTRIBUTING.md) might be an appropriate
+<!-- IF YOU DON'T FILL IN THE TEMPLATE PROPERLY, YOUR ISSUE IS LIABLE TO BE CLOSED. If you feel tired/lazy right now, open your issue some other time. We'll wait. -->
- document to read before you fill out the request :) -->
+
+
+<!-- The comments between these brackets won't show up in the submitted issue (as you can see in the Preview). -->
+
+### Checklist
+<!-- The first box has been checked for you to show you how it is done. -->
+
+- [x] I checked, but didn't find any duplicates (open OR closed) of this issue in the repo. <!-- Seriously, check. O_O -->
+- [ ] I have read the contribution guidelines given at https://github.com/TeamNewPipe/NewPipe/blob/HEAD/.github/CONTRIBUTING.md.
+- [ ] This issue contains only one feature request. I will open one issue for every feature I want to request.
 
-<!-- The comments between these brackets won't show up in the submitted issue (as you can see in the preview). -->
 
 #### Describe the feature you want
-<!-- A clear and concise description of what you want to happen. PLEASE MAKE SURE it is one feature ONLY. You should open separate issues for separate feature requests, because those issues will be used to track their status.
+<!-- A clear and concise description of what you wish should happen.
 Example: *I think it would be nice if you add feature Y which makes X possible.*
 
 Optionally, also describe alternatives you've considered.
 Example: *Z is also a good alternative. Not as good as Y, but at least...* or *I considered Z, but that didn't turn out to be a good idea because...* -->
 
-<!-- Write below this -->
+
 
 #### Is your feature request related to a problem? Please describe it
-<!-- A clear and concise description of what the problem is. Maybe the developers could brainstorm and come up with a better solution to your problem. If they exist, link to related Issues and/or PRs for developers to keep track easier.
+<!-- A clear and concise description of what the problem is. Maybe the developers and the community could brainstorm and come up with a better solution to your problem. If they exist, link to related Issues and/or PRs for developers to keep track easier.
 Example: *I want to do X, but there is no way to do it.* -->
 
-<!-- Write below this -->
+
 
 #### Additional context
 <!-- Add any other context, like screenshots, about the feature request here.
 Example: *Here's a photo of my cat!* -->
 
-<!-- Write below this -->
+
 
 #### How will you/everyone benefit from this feature?
 <!-- Convince us! How does it change your NewPipe experience and/or your life?
 The better this paragraph is, the more likely a developer will think about working on it.
 Example: *This feature will help us colonize the galaxy! -->
 
-<!-- Write below this -->

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,4 +1,4 @@
-<!-- Hey there. Thank you so much for improving NewPipe. Please take a moment to fill out the following suggestion on how to structure this PR description. Having roughly the same layout helps everyone considerably :)-->
+<!-- Hey there. Thank you so much for improving NewPipe, and filling out the details. Having roughly the same layout helps everyone considerably :)-->
 
 #### What is it?
 - [ ] Bugfix (user facing)
@@ -7,22 +7,22 @@
 - [ ] Meta improvement to the project (dev facing)
 
 #### Description of the changes in your PR
-<!-- While bullet points are the norm in this section, feel free to write a text instead if you can't fit it in a list -->
+<!-- While bullet points are the norm in this section, feel free to write free-form text instead of a list -->
 - record videos
 - create clones
 - take over the world
 
 #### Fixes the following issue(s)
-<!-- Also add reddit or other links which are relevant to your change. -->
+<!-- Also add any other links relevant to your change. -->
 - 
 
 #### Relies on the following changes
 <!-- Delete this if it doesn't apply to you. -->
 - 
 
-#### Testing apk
+#### APK testing 
-<!-- Ensure that you have your changes on a new branch which has a meaningful name. This name will be used as a suffix for the app ID to allow installing and testing multiple versions of NewPipe. Do NOT name your branches like "patch-0" and "feature-1". For example, if your PR implements a bug fix for comments, an appropriate branch name would be "commentfix". -->
+<!-- Use a new, meaningfully named branch. The name is used as a suffix for the app ID to allow installing and testing multiple versions of NewPipe, e.g. "commentfix", if your PR implements a bugfix for comments. (No names like "patch-0" and "feature-1".)  -->
 debug.zip
 
-#### Agreement
+#### Due diligence
-- [ ] I carefully read the [contribution guidelines](https://github.com/TeamNewPipe/NewPipe/blob/HEAD/.github/CONTRIBUTING.md) and agree to them.
+- [ ] I read the [contribution guidelines](https://github.com/TeamNewPipe/NewPipe/blob/HEAD/.github/CONTRIBUTING.md).

README.md

@@ -22,16 +22,16 @@
 
 ## Screenshots
 
-[<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/shot_01.png" width=160>](fastlane/metadata/android/en-US/images/phoneScreenshots/shot_01.png)
+[<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/shot_01.png" width=160>](fastlane/metadata/android/en-US/images/phoneScreenshots/shot_01.png)<!--
 [<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/shot_02.png" width=160>](fastlane/metadata/android/en-US/images/phoneScreenshots/shot_02.png)
-[<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/shot_03.png" width=160>](fastlane/metadata/android/en-US/images/phoneScreenshots/shot_03.png)
+[<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/shot_03.png" width=160>](fastlane/metadata/android/en-US/images/phoneScreenshots/shot_03.png)-->
-[<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/shot_04.png" width=160>](fastlane/metadata/android/en-US/images/phoneScreenshots/shot_04.png)
+[<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/shot_04.png" width=160>](fastlane/metadata/android/en-US/images/phoneScreenshots/shot_04.png)<!--
-[<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/shot_05.png" width=160>](fastlane/metadata/android/en-US/images/phoneScreenshots/shot_05.png)
+[<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/shot_05.png" width=160>](fastlane/metadata/android/en-US/images/phoneScreenshots/shot_05.png)-->
-[<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/shot_06.png" width=160>](fastlane/metadata/android/en-US/images/phoneScreenshots/shot_06.png)
+[<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/shot_06.png" width=160>](fastlane/metadata/android/en-US/images/phoneScreenshots/shot_06.png)<!--
 [<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/shot_07.png" width=160>](fastlane/metadata/android/en-US/images/phoneScreenshots/shot_07.png)
 [<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/shot_08.png" width=160>](fastlane/metadata/android/en-US/images/phoneScreenshots/shot_08.png)
 [<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/shot_09.png" width=160>](fastlane/metadata/android/en-US/images/phoneScreenshots/shot_09.png)
-[<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/shot_10.png" width=160>](fastlane/metadata/android/en-US/images/phoneScreenshots/shot_10.png)
+[<img src="fastlane/metadata/android/en-US/images/phoneScreenshots/shot_10.png" width=160>](fastlane/metadata/android/en-US/images/phoneScreenshots/shot_10.png)-->
 [<img src="fastlane/metadata/android/en-US/images/tenInchScreenshots/shot_11.png" width=405>](fastlane/metadata/android/en-US/images/tenInchScreenshots/shot_11.png)
 [<img src="fastlane/metadata/android/en-US/images/tenInchScreenshots/shot_12.png" width=405>](fastlane/metadata/android/en-US/images/tenInchScreenshots/shot_12.png)
 
@@ -69,11 +69,6 @@ NewPipe does not use any Google framework libraries, nor the YouTube API. Websit
 * Livestream support
 * Show comments
 
-### Coming Features
-
-* Cast to UPnP and Cast
-* … and many more
-
 ### Supported Services
 
 NewPipe supports multiple services. Our [docs](https://teamnewpipe.github.io/documentation/) provide more info on how a new service can be added to the app and the extractor. Please get in touch with us if you intend to add a new one. Currently supported services are:
@@ -103,6 +98,10 @@ The more is done the better it gets!
 
 If you'd like to get involved, check our [contribution notes](.github/CONTRIBUTING.md).
 
+<a href="https://hosted.weblate.org/engage/newpipe/">
+<img src="https://hosted.weblate.org/widgets/newpipe/-/287x66-grey.png" alt="Translation status" />
+</a>
+
 ## Donate
 If you like NewPipe we'd be happy about a donation. You can either send bitcoin or donate via Bountysource or Liberapay. For further info on donating to NewPipe, please visit our [website](https://newpipe.schabi.org/donate).
 

app/build.gradle

@@ -13,8 +13,10 @@ android {
         resValue "string", "app_name", "NewPipe"
         minSdkVersion 19
         targetSdkVersion 29
-        versionCode 954
+        versionCode 955
-        versionName "0.20.0"
+        versionName "0.20.1"
+
+        multiDexEnabled true
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
@@ -28,7 +30,6 @@ android {
 
     buildTypes {
         debug {
-            multiDexEnabled true
             debuggable true
 
             // suffix the app id and the app name with git branch name
@@ -69,6 +70,10 @@ android {
         encoding 'utf-8'
     }
 
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_1_8
+    }
+
     // Required and used only by groupie
     androidExtensions {
         experimental = true
@@ -94,7 +99,7 @@ ext {
 
 configurations {
     checkstyle
-    ktlint
+//    ktlint
 }
 
 checkstyle {
@@ -122,20 +127,20 @@ task runCheckstyle(type: Checkstyle) {
     }
 }
 
-task runKtlint(type: JavaExec) {
+//task runKtlint(type: JavaExec) {
-    main = "com.pinterest.ktlint.Main"
+//    main = "com.pinterest.ktlint.Main"
-    classpath = configurations.ktlint
+//    classpath = configurations.ktlint
-    args "src/**/*.kt"
+//    args "src/**/*.kt"
-}
+//}
-
+//
-task formatKtlint(type: JavaExec) {
+//task formatKtlint(type: JavaExec) {
-    main = "com.pinterest.ktlint.Main"
+//    main = "com.pinterest.ktlint.Main"
-    classpath = configurations.ktlint
+//    classpath = configurations.ktlint
-    args "-F", "src/**/*.kt"
+//    args "-F", "src/**/*.kt"
-}
+//}
 
 afterEvaluate {
-    preDebugBuild.dependsOn runCheckstyle, runKtlint
+    preDebugBuild.dependsOn runCheckstyle //, runKtlint
 }
 
 dependencies {
@@ -145,7 +150,7 @@ dependencies {
     kapt "frankiesardo:icepick-processor:${icepickVersion}"
 
     checkstyle "com.puppycrawl.tools:checkstyle:${checkstyleVersion}"
-    ktlint "com.pinterest:ktlint:0.35.0"
+//    ktlint "com.pinterest:ktlint:0.35.0"
 
     debugImplementation "com.facebook.stetho:stetho:${stethoVersion}"
     debugImplementation "com.facebook.stetho:stetho-okhttp3:${stethoVersion}"
@@ -153,9 +158,9 @@ dependencies {
     debugImplementation "com.squareup.leakcanary:leakcanary-android:${leakCanaryVersion}"
     implementation "com.squareup.leakcanary:leakcanary-object-watcher-android:${leakCanaryVersion}"
 
-    debugImplementation "androidx.multidex:multidex:2.0.1"
+    implementation "androidx.multidex:multidex:2.0.1"
 
-    testImplementation 'junit:junit:4.13'
+    testImplementation 'junit:junit:4.13.1'
     testImplementation 'org.mockito:mockito-core:3.3.3'
 
     androidTestImplementation "androidx.test.ext:junit:1.1.1"
@@ -164,9 +169,11 @@ dependencies {
         exclude module: 'support-annotations'
     }
 
-    implementation 'com.github.TeamNewPipe:NewPipeExtractor:2463884aa8b696df5812f7feff553008bbd2f888'
+    // NewPipe dependencies
-
+    // You can use a local version by uncommenting a few lines in settings.gradle
+    implementation 'com.github.TeamNewPipe:NewPipeExtractor:350eed6214b93255d788dfa208b1e9a5e5da91e6'
     implementation "com.github.TeamNewPipe:nanojson:1d9e1aea9049fc9f85e68b43ba39fe7be1c1f751"
+
     implementation "org.jsoup:jsoup:1.13.1"
 
     implementation "com.squareup.okhttp3:okhttp:3.12.12"
@@ -184,6 +191,7 @@ dependencies {
     implementation "androidx.recyclerview:recyclerview:1.1.0"
     implementation "androidx.cardview:cardview:1.0.0"
     implementation "androidx.constraintlayout:constraintlayout:1.1.3"
+    implementation 'androidx.core:core-ktx:1.3.1'
 
     implementation "androidx.lifecycle:lifecycle-livedata:${androidxLifecycleVersion}"
     implementation "androidx.lifecycle:lifecycle-viewmodel:${androidxLifecycleVersion}"

app/src/debug/java/org/schabi/newpipe/DebugApp.kt

@@ -1,6 +1,5 @@
 package org.schabi.newpipe
 
-import androidx.multidex.MultiDex
 import androidx.preference.PreferenceManager
 import com.facebook.stetho.Stetho
 import com.facebook.stetho.okhttp3.StethoInterceptor
@@ -28,12 +27,6 @@ class DebugApp : App() {
         return downloader
     }
 
-    override fun initACRA() {
-        // install MultiDex before initializing ACRA
-        MultiDex.install(this)
-        super.initACRA()
-    }
-
     private fun initStetho() {
         // Create an InitializerBuilder
         val initializerBuilder = Stetho.newInitializerBuilder(this)

app/src/debug/java/org/schabi/newpipe/settings/DebugSettingsFragment.java

@@ -0,0 +1,27 @@
+package org.schabi.newpipe.settings;
+
+import android.os.Bundle;
+
+import androidx.annotation.Nullable;
+
+import org.schabi.newpipe.R;
+
+import leakcanary.LeakCanary;
+
+public class DebugSettingsFragment extends BasePreferenceFragment {
+    @Override
+    public void onCreate(@Nullable final Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        findPreference(getString(R.string.show_memory_leaks_key))
+                .setOnPreferenceClickListener(preference -> {
+                    startActivity(LeakCanary.INSTANCE.newLeakDisplayActivityIntent());
+                    return true;
+                });
+    }
+
+    @Override
+    public void onCreatePreferences(final Bundle savedInstanceState, final String rootKey) {
+        addPreferencesFromResource(R.xml.debug_settings);
+    }
+}

app/src/debug/res/xml/main_settings.xml

@@ -1,57 +1,56 @@
 <?xml version="1.0" encoding="utf-8"?>
-<PreferenceScreen
+<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:key="general_preferences"
     android:title="@string/settings">
 
     <PreferenceScreen
-        app:iconSpaceReserved="false"
         android:fragment="org.schabi.newpipe.settings.VideoAudioSettingsFragment"
         android:icon="?attr/ic_headset"
-        android:title="@string/settings_category_video_audio_title"/>
+        android:title="@string/settings_category_video_audio_title"
+        app:iconSpaceReserved="false" />
 
     <PreferenceScreen
-        app:iconSpaceReserved="false"
         android:fragment="org.schabi.newpipe.settings.DownloadSettingsFragment"
         android:icon="?attr/ic_file_download"
-        android:title="@string/settings_category_downloads_title"/>
+        android:title="@string/settings_category_downloads_title"
+        app:iconSpaceReserved="false" />
 
     <PreferenceScreen
-        app:iconSpaceReserved="false"
         android:fragment="org.schabi.newpipe.settings.AppearanceSettingsFragment"
         android:icon="?attr/ic_palette"
-        android:title="@string/settings_category_appearance_title"/>
+        android:title="@string/settings_category_appearance_title"
+        app:iconSpaceReserved="false" />
 
     <PreferenceScreen
-        app:iconSpaceReserved="false"
         android:fragment="org.schabi.newpipe.settings.HistorySettingsFragment"
         android:icon="?attr/ic_history"
-        android:title="@string/settings_category_history_title"/>
+        android:title="@string/settings_category_history_title"
+        app:iconSpaceReserved="false" />
 
     <PreferenceScreen
-        app:iconSpaceReserved="false"
         android:fragment="org.schabi.newpipe.settings.ContentSettingsFragment"
         android:icon="?attr/ic_language"
-        android:title="@string/content"/>
+        android:title="@string/content"
+        app:iconSpaceReserved="false" />
 
     <PreferenceScreen
-        app:iconSpaceReserved="false"
         android:fragment="org.schabi.newpipe.settings.NotificationSettingsFragment"
         android:icon="?attr/ic_play_arrow"
-        android:title="@string/settings_category_notification_title"/>
+        android:title="@string/settings_category_notification_title"
+        app:iconSpaceReserved="false" />
 
     <PreferenceScreen
-        app:iconSpaceReserved="false"
         android:fragment="org.schabi.newpipe.settings.UpdateSettingsFragment"
         android:icon="?attr/ic_settings_update"
+        android:key="update_pref_screen_key"
         android:title="@string/settings_category_updates_title"
-        android:key="update_pref_screen_key"/>
+        app:iconSpaceReserved="false" />
 
     <PreferenceScreen
-        app:iconSpaceReserved="false"
         android:fragment="org.schabi.newpipe.settings.DebugSettingsFragment"
         android:icon="?attr/ic_bug_report"
+        android:key="@string/debug_pref_screen_key"
         android:title="@string/settings_category_debug_title"
-        android:key="@string/debug_pref_screen_key"/>
+        app:iconSpaceReserved="false" />
 </PreferenceScreen>

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

@@ -1,7 +1,5 @@
 package org.schabi.newpipe;
 
-import android.annotation.TargetApi;
-import android.app.Application;
 import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.content.Context;
@@ -10,6 +8,7 @@ import android.os.Build;
 import android.util.Log;
 
 import androidx.annotation.NonNull;
+import androidx.multidex.MultiDexApplication;
 import androidx.preference.PreferenceManager;
 
 import com.nostra13.universalimageloader.cache.memory.impl.LRULimitedMemoryCache;
@@ -33,6 +32,7 @@ import org.schabi.newpipe.util.StateSaver;
 import java.io.IOException;
 import java.io.InterruptedIOException;
 import java.net.SocketException;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 
@@ -61,7 +61,7 @@ import io.reactivex.plugins.RxJavaPlugins;
  * along with NewPipe.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-public class App extends Application {
+public class App extends MultiDexApplication {
     protected static final String TAG = App.class.toString();
     private static App app;
 
@@ -90,7 +90,7 @@ public class App extends Application {
         Localization.init(getApplicationContext());
 
         StateSaver.init(this);
-        initNotificationChannel();
+        initNotificationChannels();
 
         ServiceHelper.initServices(this);
 
@@ -219,49 +219,31 @@ public class App extends Application {
         }
     }
 
-    public void initNotificationChannel() {
+    private void initNotificationChannels() {
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
             return;
         }
 
-        final String id = getString(R.string.notification_channel_id);
+        String id = getString(R.string.notification_channel_id);
-        final CharSequence name = getString(R.string.notification_channel_name);
+        String name = getString(R.string.notification_channel_name);
-        final String description = getString(R.string.notification_channel_description);
+        String description = getString(R.string.notification_channel_description);
 
         // Keep this below DEFAULT to avoid making noise on every notification update
         final int importance = NotificationManager.IMPORTANCE_LOW;
 
-        final NotificationChannel mChannel = new NotificationChannel(id, name, importance);
+        final NotificationChannel mainChannel = new NotificationChannel(id, name, importance);
-        mChannel.setDescription(description);
+        mainChannel.setDescription(description);
 
-        final NotificationManager mNotificationManager =
+        id = getString(R.string.app_update_notification_channel_id);
-                (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
+        name = getString(R.string.app_update_notification_channel_name);
-        mNotificationManager.createNotificationChannel(mChannel);
+        description = getString(R.string.app_update_notification_channel_description);
 
-        setUpUpdateNotificationChannel(importance);
+        final NotificationChannel appUpdateChannel = new NotificationChannel(id, name, importance);
-    }
+        appUpdateChannel.setDescription(description);
 
-    /**
+        final NotificationManager notificationManager = getSystemService(NotificationManager.class);
-     * Set up notification channel for app update.
+        notificationManager.createNotificationChannels(Arrays.asList(mainChannel,
-     *
+                appUpdateChannel));
-     * @param importance
-     */
-    @TargetApi(Build.VERSION_CODES.O)
-    private void setUpUpdateNotificationChannel(final int importance) {
-        final String appUpdateId
-                = getString(R.string.app_update_notification_channel_id);
-        final CharSequence appUpdateName
-                = getString(R.string.app_update_notification_channel_name);
-        final String appUpdateDescription
-                = getString(R.string.app_update_notification_channel_description);
-
-        final NotificationChannel appUpdateChannel
-                = new NotificationChannel(appUpdateId, appUpdateName, importance);
-        appUpdateChannel.setDescription(appUpdateDescription);
-
-        final NotificationManager appUpdateNotificationManager
-                = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
-        appUpdateNotificationManager.createNotificationChannel(appUpdateChannel);
     }
 
     protected boolean isDisposedRxExceptionsReported() {

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

@@ -2,7 +2,6 @@ package org.schabi.newpipe;
 
 import android.app.Application;
 import android.app.PendingIntent;
-import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.pm.PackageInfo;
@@ -11,11 +10,12 @@ import android.content.pm.Signature;
 import android.net.ConnectivityManager;
 import android.net.Uri;
 import android.os.AsyncTask;
-import androidx.preference.PreferenceManager;
 import android.util.Log;
 
 import androidx.core.app.NotificationCompat;
 import androidx.core.app.NotificationManagerCompat;
+import androidx.core.content.ContextCompat;
+import androidx.preference.PreferenceManager;
 
 import com.grack.nanojson.JsonObject;
 import com.grack.nanojson.JsonParser;
@@ -213,8 +213,8 @@ public class CheckForNewAppVersionTask extends AsyncTask<Void, Void, String> {
     }
 
     private boolean isConnected() {
-        final ConnectivityManager cm =
+        final ConnectivityManager cm = ContextCompat.getSystemService(APP,
-                (ConnectivityManager) APP.getSystemService(Context.CONNECTIVITY_SERVICE);
+                ConnectivityManager.class);
         return cm.getActiveNetworkInfo() != null
                 && cm.getActiveNetworkInfo().isConnected();
     }

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

@@ -8,16 +8,18 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
 
+import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.widget.Toolbar;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentManager;
-import androidx.fragment.app.FragmentPagerAdapter;
+import androidx.lifecycle.Lifecycle;
-import androidx.fragment.app.FragmentStatePagerAdapter;
+import androidx.recyclerview.widget.RecyclerView;
-import androidx.viewpager.widget.PagerAdapter;
+import androidx.viewpager2.adapter.FragmentStateAdapter;
-import androidx.viewpager.widget.ViewPager;
+import androidx.viewpager2.widget.ViewPager2;
 
 import com.google.android.material.tabs.TabLayout;
+import com.google.android.material.tabs.TabLayoutMediator;
 
 import org.schabi.newpipe.BuildConfig;
 import org.schabi.newpipe.R;
@@ -64,20 +66,20 @@ public class AboutActivity extends AppCompatActivity {
                     "https://github.com/lisawray/groupie", StandardLicenses.MIT)
     };
 
+    private static final int POS_ABOUT = 0;
+    private static final int POS_LICENSE = 1;
+    private static final int TOTAL_COUNT = 2;
     /**
-     * The {@link PagerAdapter} that will provide
+     * The {@link RecyclerView.Adapter} that will provide
      * fragments for each of the sections. We use a
-     * {@link FragmentPagerAdapter} derivative, which will keep every
+     * {@link FragmentStateAdapter} derivative, which will keep every
-     * loaded fragment in memory. If this becomes too memory intensive, it
+     * loaded fragment in memory.
-     * may be best to switch to a
-     * {@link FragmentStatePagerAdapter}.
      */
     private SectionsPagerAdapter mSectionsPagerAdapter;
-
     /**
-     * The {@link ViewPager} that will host the section contents.
+     * The {@link ViewPager2} that will host the section contents.
      */
-    private ViewPager mViewPager;
+    private ViewPager2 mViewPager;
 
     @Override
     protected void onCreate(final Bundle savedInstanceState) {
@@ -93,14 +95,25 @@ public class AboutActivity extends AppCompatActivity {
         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());
+        mSectionsPagerAdapter =
+                new SectionsPagerAdapter(getSupportFragmentManager(), getLifecycle());
 
         // Set up the ViewPager with the sections adapter.
         mViewPager = findViewById(R.id.container);
         mViewPager.setAdapter(mSectionsPagerAdapter);
 
         final TabLayout tabLayout = findViewById(R.id.tabs);
-        tabLayout.setupWithViewPager(mViewPager);
+        new TabLayoutMediator(tabLayout, mViewPager, (tab, position) -> {
+            switch (position) {
+                default:
+                case POS_ABOUT:
+                    tab.setText(R.string.tab_about);
+                    break;
+                case POS_LICENSE:
+                    tab.setText(R.string.tab_licenses);
+                    break;
+            }
+        }).attach();
     }
 
     @Override
@@ -162,40 +175,30 @@ public class AboutActivity extends AppCompatActivity {
     }
 
     /**
-     * A {@link FragmentPagerAdapter} that returns a fragment corresponding to
+     * A {@link FragmentStateAdapter} that returns a fragment corresponding to
      * one of the sections/tabs/pages.
      */
-    public class SectionsPagerAdapter extends FragmentPagerAdapter {
+    public static class SectionsPagerAdapter extends FragmentStateAdapter {
-        public SectionsPagerAdapter(final FragmentManager fm) {
+        public SectionsPagerAdapter(final FragmentManager fm, final Lifecycle lifecycle) {
-            super(fm, BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT);
+            super(fm, lifecycle);
         }
 
+        @NonNull
         @Override
-        public Fragment getItem(final int position) {
+        public Fragment createFragment(final int position) {
             switch (position) {
-                case 0:
+                default:
+                case POS_ABOUT:
                     return AboutFragment.newInstance();
-                case 1:
+                case POS_LICENSE:
                     return LicenseFragment.newInstance(SOFTWARE_COMPONENTS);
             }
-            return null;
         }
 
         @Override
-        public int getCount() {
+        public int getItemCount() {
             // Show 2 total pages.
-            return 2;
+            return TOTAL_COUNT;
-        }
-
-        @Override
-        public CharSequence getPageTitle(final 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/database/playlist/dao/PlaylistDAO.java

@@ -33,4 +33,7 @@ public abstract class PlaylistDAO implements BasicDAO<PlaylistEntity> {
 
     @Query("DELETE FROM " + PLAYLIST_TABLE + " WHERE " + PLAYLIST_ID + " = :playlistId")
     public abstract int deletePlaylist(long playlistId);
+
+    @Query("SELECT COUNT(*) FROM " + PLAYLIST_TABLE)
+    public abstract Flowable<Long> getCount();
 }

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

@@ -80,6 +80,7 @@ import org.schabi.newpipe.fragments.EmptyFragment;
 import org.schabi.newpipe.fragments.list.comments.CommentsFragment;
 import org.schabi.newpipe.fragments.list.videos.RelatedVideosFragment;
 import org.schabi.newpipe.local.dialog.PlaylistAppendDialog;
+import org.schabi.newpipe.local.dialog.PlaylistCreationDialog;
 import org.schabi.newpipe.local.history.HistoryRecordManager;
 import org.schabi.newpipe.player.BasePlayer;
 import org.schabi.newpipe.player.MainPlayer;
@@ -482,8 +483,14 @@ public class VideoDetailFragment
                 break;
             case R.id.detail_controls_playlist_append:
                 if (getFM() != null && currentInfo != null) {
-                    PlaylistAppendDialog.fromStreamInfo(currentInfo)
+
-                            .show(getFM(), TAG);
+                    final PlaylistAppendDialog d = PlaylistAppendDialog.fromStreamInfo(currentInfo);
+                    disposables.add(
+                        PlaylistAppendDialog.onPlaylistFound(getContext(),
+                            () -> d.show(getFM(), TAG),
+                            () -> PlaylistCreationDialog.newInstance(d).show(getFM(), TAG)
+                        )
+                    );
                 }
                 break;
             case R.id.detail_controls_download:
@@ -1563,7 +1570,8 @@ public class VideoDetailFragment
     }
 
     private void hideAgeRestrictedContent() {
-        showError(getString(R.string.restricted_video), false);
+        showError(getString(R.string.restricted_video,
+                getString(R.string.show_age_restricted_content_title)), false);
 
         if (relatedStreamsLayout != null) { // tablet
             relatedStreamsLayout.setVisibility(View.INVISIBLE);
@@ -2074,8 +2082,7 @@ public class VideoDetailFragment
         if (isClearingQueueConfirmationRequired(activity)
                 && playerIsNotStopped()
                 && activeQueue != null
-                && !activeQueue.equals(playQueue)
+                && !activeQueue.equals(playQueue)) {
-                && activeQueue.getStreams().size() > 1) {
             showClearingQueueConfirmation(onAllow);
         } else {
             onAllow.run();

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

@@ -6,7 +6,6 @@ import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.os.Bundle;
-import androidx.preference.PreferenceManager;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuInflater;
@@ -15,6 +14,7 @@ import android.view.View;
 import androidx.annotation.NonNull;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.preference.PreferenceManager;
 import androidx.recyclerview.widget.GridLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
@@ -29,6 +29,7 @@ import org.schabi.newpipe.fragments.BaseStateFragment;
 import org.schabi.newpipe.fragments.OnScrollBelowItemsListener;
 import org.schabi.newpipe.info_list.InfoItemDialog;
 import org.schabi.newpipe.info_list.InfoListAdapter;
+import org.schabi.newpipe.player.helper.PlayerHolder;
 import org.schabi.newpipe.report.ErrorActivity;
 import org.schabi.newpipe.util.NavigationHelper;
 import org.schabi.newpipe.util.OnClickGesture;
@@ -36,6 +37,8 @@ import org.schabi.newpipe.util.StateSaver;
 import org.schabi.newpipe.util.StreamDialogEntry;
 import org.schabi.newpipe.views.SuperScrollLayoutManager;
 
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import java.util.Queue;
 
@@ -336,21 +339,26 @@ public abstract class BaseListFragment<I, N> extends BaseStateFragment<I>
             return;
         }
 
+        final ArrayList<StreamDialogEntry> entries = new ArrayList<>();
+
+        if (PlayerHolder.getType() != null) {
+            entries.add(StreamDialogEntry.enqueue);
+        }
         if (item.getStreamType() == StreamType.AUDIO_STREAM) {
-            StreamDialogEntry.setEnabledEntries(
+            entries.addAll(Arrays.asList(
-                    StreamDialogEntry.enqueue_on_background,
                     StreamDialogEntry.start_here_on_background,
                     StreamDialogEntry.append_playlist,
-                    StreamDialogEntry.share);
+                    StreamDialogEntry.share
+            ));
         } else  {
-            StreamDialogEntry.setEnabledEntries(
+            entries.addAll(Arrays.asList(
-                    StreamDialogEntry.enqueue_on_background,
-                    StreamDialogEntry.enqueue_on_popup,
                     StreamDialogEntry.start_here_on_background,
                     StreamDialogEntry.start_here_on_popup,
                     StreamDialogEntry.append_playlist,
-                    StreamDialogEntry.share);
+                    StreamDialogEntry.share
+            ));
         }
+        StreamDialogEntry.setEnabledEntries(entries);
 
         new InfoItemDialog(activity, item, StreamDialogEntry.getCommands(context),
                 (dialog, which) -> StreamDialogEntry.clickOn(which, this, item)).show();

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

@@ -33,6 +33,7 @@ import org.schabi.newpipe.extractor.stream.StreamType;
 import org.schabi.newpipe.fragments.list.BaseListInfoFragment;
 import org.schabi.newpipe.info_list.InfoItemDialog;
 import org.schabi.newpipe.local.playlist.RemotePlaylistManager;
+import org.schabi.newpipe.player.helper.PlayerHolder;
 import org.schabi.newpipe.player.playqueue.PlayQueue;
 import org.schabi.newpipe.player.playqueue.PlaylistPlayQueue;
 import org.schabi.newpipe.report.ErrorActivity;
@@ -46,6 +47,7 @@ import org.schabi.newpipe.util.StreamDialogEntry;
 import org.schabi.newpipe.util.ThemeHelper;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import java.util.concurrent.atomic.AtomicBoolean;
 
@@ -151,25 +153,26 @@ public class PlaylistFragment extends BaseListInfoFragment<PlaylistInfo> {
             return;
         }
 
+        final ArrayList<StreamDialogEntry> entries = new ArrayList<>();
+
+        if (PlayerHolder.getType() != null) {
+            entries.add(StreamDialogEntry.enqueue);
+        }
         if (item.getStreamType() == StreamType.AUDIO_STREAM) {
-            StreamDialogEntry.setEnabledEntries(
+            entries.addAll(Arrays.asList(
-                    StreamDialogEntry.enqueue_on_background,
                     StreamDialogEntry.start_here_on_background,
                     StreamDialogEntry.append_playlist,
-                    StreamDialogEntry.share);
+                    StreamDialogEntry.share
+            ));
         } else  {
-            StreamDialogEntry.setEnabledEntries(
+            entries.addAll(Arrays.asList(
-                    StreamDialogEntry.enqueue_on_background,
-                    StreamDialogEntry.enqueue_on_popup,
                     StreamDialogEntry.start_here_on_background,
                     StreamDialogEntry.start_here_on_popup,
                     StreamDialogEntry.append_playlist,
-                    StreamDialogEntry.share);
+                    StreamDialogEntry.share
-
+            ));
-            StreamDialogEntry.start_here_on_popup.setCustomAction((fragment, infoItem) ->
-                    NavigationHelper.playOnPopupPlayer(context,
-                            getPlayQueueStartingAt(infoItem), true));
         }
+        StreamDialogEntry.setEnabledEntries(entries);
 
         StreamDialogEntry.start_here_on_background.setCustomAction((fragment, infoItem) ->
                 NavigationHelper.playOnBackgroundPlayer(context,

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

@@ -5,8 +5,6 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.Bundle;
-import androidx.core.text.HtmlCompat;
-import androidx.preference.PreferenceManager;
 import android.text.Editable;
 import android.text.Html;
 import android.text.TextUtils;
@@ -30,6 +28,9 @@ import androidx.annotation.Nullable;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.widget.TooltipCompat;
+import androidx.core.content.ContextCompat;
+import androidx.core.text.HtmlCompat;
+import androidx.preference.PreferenceManager;
 import androidx.recyclerview.widget.ItemTouchHelper;
 import androidx.recyclerview.widget.RecyclerView;
 
@@ -49,9 +50,9 @@ import org.schabi.newpipe.fragments.list.BaseListFragment;
 import org.schabi.newpipe.local.history.HistoryRecordManager;
 import org.schabi.newpipe.report.ErrorActivity;
 import org.schabi.newpipe.report.UserAction;
-import org.schabi.newpipe.util.DeviceUtils;
 import org.schabi.newpipe.util.AnimationUtils;
 import org.schabi.newpipe.util.Constants;
+import org.schabi.newpipe.util.DeviceUtils;
 import org.schabi.newpipe.util.ExceptionUtils;
 import org.schabi.newpipe.util.ExtractorHelper;
 import org.schabi.newpipe.util.NavigationHelper;
@@ -639,8 +640,8 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
         }
 
         if (searchEditText.requestFocus()) {
-            final InputMethodManager imm = (InputMethodManager) activity.getSystemService(
+            final InputMethodManager imm = ContextCompat.getSystemService(activity,
-                    Context.INPUT_METHOD_SERVICE);
+                    InputMethodManager.class);
             imm.showSoftInput(searchEditText, InputMethodManager.SHOW_FORCED);
         }
     }
@@ -653,8 +654,8 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
             return;
         }
 
-        final InputMethodManager imm = (InputMethodManager) activity
+        final InputMethodManager imm = ContextCompat.getSystemService(activity,
-                .getSystemService(Context.INPUT_METHOD_SERVICE);
+                InputMethodManager.class);
         imm.hideSoftInputFromWindow(searchEditText.getWindowToken(),
                 InputMethodManager.RESULT_UNCHANGED_SHOWN);
 

app/src/main/java/org/schabi/newpipe/local/dialog/PlaylistAppendDialog.java

@@ -1,5 +1,6 @@
 package org.schabi.newpipe.local.dialog;
 
+import android.content.Context;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -29,6 +30,7 @@ import java.util.List;
 
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.disposables.CompositeDisposable;
+import io.reactivex.disposables.Disposable;
 
 public final class PlaylistAppendDialog extends PlaylistDialog {
     private static final String TAG = PlaylistAppendDialog.class.getCanonicalName();
@@ -38,6 +40,23 @@ public final class PlaylistAppendDialog extends PlaylistDialog {
 
     private CompositeDisposable playlistDisposables = new CompositeDisposable();
 
+    public static Disposable onPlaylistFound(
+            final Context context, final Runnable onSuccess, final Runnable onFailed
+    ) {
+        final LocalPlaylistManager playlistManager =
+                new LocalPlaylistManager(NewPipeDatabase.getInstance(context));
+
+        return playlistManager.hasPlaylists()
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(hasPlaylists -> {
+                    if (hasPlaylists) {
+                        onSuccess.run();
+                    } else {
+                        onFailed.run();
+                    }
+                });
+    }
+
     public static PlaylistAppendDialog fromStreamInfo(final StreamInfo info) {
         final PlaylistAppendDialog dialog = new PlaylistAppendDialog();
         dialog.setInfo(Collections.singletonList(new StreamEntity(info)));
@@ -136,11 +155,6 @@ public final class PlaylistAppendDialog extends PlaylistDialog {
     }
 
     private void onPlaylistsReceived(@NonNull final List<PlaylistMetadataEntry> playlists) {
-        if (playlists.isEmpty()) {
-            openCreatePlaylistDialog();
-            return;
-        }
-
         if (playlistAdapter != null && playlistRecyclerView != null) {
             playlistAdapter.clearStreamItemList();
             playlistAdapter.addItems(playlists);

app/src/main/java/org/schabi/newpipe/local/dialog/PlaylistCreationDialog.java

@@ -26,6 +26,12 @@ public final class PlaylistCreationDialog extends PlaylistDialog {
         return dialog;
     }
 
+    public static PlaylistCreationDialog newInstance(final PlaylistAppendDialog appendDialog) {
+        final PlaylistCreationDialog dialog = new PlaylistCreationDialog();
+        dialog.setInfo(appendDialog.getStreams());
+        return dialog;
+    }
+
     /*//////////////////////////////////////////////////////////////////////////
     // Dialog
     //////////////////////////////////////////////////////////////////////////*/

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

@@ -29,6 +29,8 @@ import android.view.MenuItem
 import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.app.AlertDialog
+import androidx.core.os.bundleOf
+import androidx.core.view.isVisible
 import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProvider
 import androidx.preference.PreferenceManager
@@ -253,11 +255,9 @@ class FeedFragment : BaseListFragment<FeedState, Unit>() {
 
         oldestSubscriptionUpdate = loadedState.oldestUpdate
 
+        refresh_subtitle_text.isVisible = loadedState.notLoadedCount > 0
         if (loadedState.notLoadedCount > 0) {
-            refresh_subtitle_text.visibility = View.VISIBLE
             refresh_subtitle_text.text = getString(R.string.feed_subscription_not_loaded_count, loadedState.notLoadedCount)
-        } else {
-            refresh_subtitle_text.visibility = View.GONE
         }
 
         if (loadedState.itemsErrors.isNotEmpty()) {
@@ -330,12 +330,7 @@ class FeedFragment : BaseListFragment<FeedState, Unit>() {
         @JvmStatic
         fun newInstance(groupId: Long = FeedGroupEntity.GROUP_ALL_ID, groupName: String? = null): FeedFragment {
             val feedFragment = FeedFragment()
-
+            feedFragment.arguments = bundleOf(KEY_GROUP_ID to groupId, KEY_GROUP_NAME to groupName)
-            feedFragment.arguments = Bundle().apply {
-                putLong(KEY_GROUP_ID, groupId)
-                putString(KEY_GROUP_NAME, groupName)
-            }
-
             return feedFragment
         }
     }

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

@@ -20,9 +20,9 @@ package org.schabi.newpipe.local.history;
 
 import android.content.Context;
 import android.content.SharedPreferences;
-import androidx.preference.PreferenceManager;
 
 import androidx.annotation.NonNull;
+import androidx.preference.PreferenceManager;
 
 import org.schabi.newpipe.NewPipeDatabase;
 import org.schabi.newpipe.R;
@@ -101,9 +101,11 @@ public class HistoryRecordManager {
         })).subscribeOn(Schedulers.io());
     }
 
-    public Single<Integer> deleteStreamHistory(final long streamId) {
+    public Completable deleteStreamHistoryAndState(final long streamId) {
-        return Single.fromCallable(() -> streamHistoryTable.deleteStreamHistory(streamId))
+        return Completable.fromAction(() -> {
-                .subscribeOn(Schedulers.io());
+            streamStateTable.deleteState(streamId);
+            streamHistoryTable.deleteStreamHistory(streamId);
+        }).subscribeOn(Schedulers.io());
     }
 
     public Single<Integer> deleteWholeStreamHistory() {
@@ -111,7 +113,7 @@ public class HistoryRecordManager {
                 .subscribeOn(Schedulers.io());
     }
 
-    public Single<Integer> deleteCompelteStreamStateHistory() {
+    public Single<Integer> deleteCompleteStreamStateHistory() {
         return Single.fromCallable(streamStateTable::deleteAll)
                 .subscribeOn(Schedulers.io());
     }

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

@@ -29,6 +29,7 @@ import org.schabi.newpipe.extractor.stream.StreamInfoItem;
 import org.schabi.newpipe.extractor.stream.StreamType;
 import org.schabi.newpipe.info_list.InfoItemDialog;
 import org.schabi.newpipe.local.BaseLocalListFragment;
+import org.schabi.newpipe.player.helper.PlayerHolder;
 import org.schabi.newpipe.player.playqueue.PlayQueue;
 import org.schabi.newpipe.player.playqueue.SinglePlayQueue;
 import org.schabi.newpipe.report.ErrorActivity;
@@ -40,6 +41,7 @@ import org.schabi.newpipe.util.StreamDialogEntry;
 import org.schabi.newpipe.util.ThemeHelper;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 
@@ -387,27 +389,28 @@ public class StatisticsPlaylistFragment
         }
         final StreamInfoItem infoItem = item.toStreamInfoItem();
 
+        final ArrayList<StreamDialogEntry> entries = new ArrayList<>();
+
+        if (PlayerHolder.getType() != null) {
+            entries.add(StreamDialogEntry.enqueue);
+        }
         if (infoItem.getStreamType() == StreamType.AUDIO_STREAM) {
-            StreamDialogEntry.setEnabledEntries(
+            entries.addAll(Arrays.asList(
-                    StreamDialogEntry.enqueue_on_background,
                     StreamDialogEntry.start_here_on_background,
                     StreamDialogEntry.delete,
                     StreamDialogEntry.append_playlist,
-                    StreamDialogEntry.share);
+                    StreamDialogEntry.share
+            ));
         } else  {
-            StreamDialogEntry.setEnabledEntries(
+            entries.addAll(Arrays.asList(
-                    StreamDialogEntry.enqueue_on_background,
-                    StreamDialogEntry.enqueue_on_popup,
                     StreamDialogEntry.start_here_on_background,
                     StreamDialogEntry.start_here_on_popup,
                     StreamDialogEntry.delete,
                     StreamDialogEntry.append_playlist,
-                    StreamDialogEntry.share);
+                    StreamDialogEntry.share
-
+            ));
-            StreamDialogEntry.start_here_on_popup.setCustomAction((fragment, infoItemDuplicate) ->
-                    NavigationHelper
-                            .playOnPopupPlayer(context, getPlayQueueStartingAt(item), true));
         }
+        StreamDialogEntry.setEnabledEntries(entries);
 
         StreamDialogEntry.start_here_on_background.setCustomAction((fragment, infoItemDuplicate) ->
                 NavigationHelper
@@ -420,14 +423,14 @@ public class StatisticsPlaylistFragment
     }
 
     private void deleteEntry(final int index) {
-        final LocalItem infoItem = itemListAdapter.getItemsList()
+        final LocalItem infoItem = itemListAdapter.getItemsList().get(index);
-                .get(index);
         if (infoItem instanceof StreamStatisticsEntry) {
             final StreamStatisticsEntry entry = (StreamStatisticsEntry) infoItem;
-            final Disposable onDelete = recordManager.deleteStreamHistory(entry.getStreamId())
+            final Disposable onDelete = recordManager
+                    .deleteStreamHistoryAndState(entry.getStreamId())
                     .observeOn(AndroidSchedulers.mainThread())
                     .subscribe(
-                            howManyDeleted -> {
+                            () -> {
                                 if (getView() != null) {
                                     Snackbar.make(getView(), R.string.one_item_deleted,
                                             Snackbar.LENGTH_SHORT).show();

app/src/main/java/org/schabi/newpipe/local/holder/LocalPlaylistStreamItemHolder.java

@@ -104,7 +104,6 @@ public class LocalPlaylistStreamItemHolder extends LocalItemHolder {
             return true;
         });
 
-        itemThumbnailView.setOnTouchListener(getOnTouchListener(item));
         itemHandleView.setOnTouchListener(getOnTouchListener(item));
     }
 

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

@@ -36,6 +36,7 @@ import org.schabi.newpipe.extractor.stream.StreamType;
 import org.schabi.newpipe.info_list.InfoItemDialog;
 import org.schabi.newpipe.local.BaseLocalListFragment;
 import org.schabi.newpipe.local.history.HistoryRecordManager;
+import org.schabi.newpipe.player.helper.PlayerHolder;
 import org.schabi.newpipe.player.playqueue.PlayQueue;
 import org.schabi.newpipe.player.playqueue.SinglePlayQueue;
 import org.schabi.newpipe.report.UserAction;
@@ -45,6 +46,7 @@ import org.schabi.newpipe.util.OnClickGesture;
 import org.schabi.newpipe.util.StreamDialogEntry;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
@@ -756,29 +758,30 @@ public class LocalPlaylistFragment extends BaseLocalListFragment<List<PlaylistSt
         }
         final StreamInfoItem infoItem = item.toStreamInfoItem();
 
+        final ArrayList<StreamDialogEntry> entries = new ArrayList<>();
+
+        if (PlayerHolder.getType() != null) {
+            entries.add(StreamDialogEntry.enqueue);
+        }
         if (infoItem.getStreamType() == StreamType.AUDIO_STREAM) {
-            StreamDialogEntry.setEnabledEntries(
+            entries.addAll(Arrays.asList(
-                    StreamDialogEntry.enqueue_on_background,
                     StreamDialogEntry.start_here_on_background,
                     StreamDialogEntry.set_as_playlist_thumbnail,
                     StreamDialogEntry.delete,
                     StreamDialogEntry.append_playlist,
-                    StreamDialogEntry.share);
+                    StreamDialogEntry.share
+            ));
         } else  {
-            StreamDialogEntry.setEnabledEntries(
+            entries.addAll(Arrays.asList(
-                    StreamDialogEntry.enqueue_on_background,
-                    StreamDialogEntry.enqueue_on_popup,
                     StreamDialogEntry.start_here_on_background,
                     StreamDialogEntry.start_here_on_popup,
                     StreamDialogEntry.set_as_playlist_thumbnail,
                     StreamDialogEntry.delete,
                     StreamDialogEntry.append_playlist,
-                    StreamDialogEntry.share);
+                    StreamDialogEntry.share
-
+            ));
-            StreamDialogEntry.start_here_on_popup.setCustomAction(
-                    (fragment, infoItemDuplicate) -> NavigationHelper.
-                            playOnPopupPlayer(context, getPlayQueueStartingAt(item), true));
         }
+        StreamDialogEntry.setEnabledEntries(entries);
 
         StreamDialogEntry.start_here_on_background.setCustomAction((fragment, infoItemDuplicate) ->
                 NavigationHelper.playOnBackgroundPlayer(context,

app/src/main/java/org/schabi/newpipe/local/playlist/LocalPlaylistManager.java

@@ -126,4 +126,10 @@ public class LocalPlaylistManager {
                 }).subscribeOn(Schedulers.io());
     }
 
+    public Maybe<Boolean> hasPlaylists() {
+        return playlistTable.getCount()
+                .firstElement()
+                .map(count -> count > 0)
+                .subscribeOn(Schedulers.io());
+    }
 }

app/src/main/java/org/schabi/newpipe/local/subscription/dialog/FeedGroupDialog.kt

@@ -1,17 +1,19 @@
 package org.schabi.newpipe.local.subscription.dialog
 
 import android.app.Dialog
-import android.content.Context
 import android.os.Bundle
 import android.os.Parcelable
-import android.text.Editable
 import android.text.TextUtils
-import android.text.TextWatcher
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.view.inputmethod.InputMethodManager
 import android.widget.Toast
+import androidx.core.content.getSystemService
+import androidx.core.os.bundleOf
+import androidx.core.view.isGone
+import androidx.core.view.isVisible
+import androidx.core.widget.doOnTextChanged
 import androidx.fragment.app.DialogFragment
 import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProvider
@@ -191,16 +193,11 @@ class FeedGroupDialog : DialogFragment(), BackPressable {
         }
 
         group_name_input_container.error = null
-        group_name_input.addTextChangedListener(object : TextWatcher {
+        group_name_input.doOnTextChanged { text, _, _, _ ->
-            override fun afterTextChanged(s: Editable?) {}
+            if (group_name_input_container.isErrorEnabled && !text.isNullOrBlank()) {
-            override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {}
-
-            override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
-                if (group_name_input_container.isErrorEnabled && !s.isNullOrBlank()) {
                 group_name_input_container.error = null
             }
         }
-        })
 
         confirm_button.setOnClickListener { handlePositiveButton() }
 
@@ -242,15 +239,11 @@ class FeedGroupDialog : DialogFragment(), BackPressable {
             }
         }
 
-        toolbar_search_edit_text.addTextChangedListener(object : TextWatcher {
+        toolbar_search_edit_text.doOnTextChanged { _, _, _, _ ->
-            override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) = Unit
-            override fun afterTextChanged(s: Editable) = Unit
-            override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {
             val newQuery: String = toolbar_search_edit_text.text.toString()
             subscriptionsCurrentSearchQuery = newQuery
             viewModel.filterSubscriptionsBy(newQuery)
         }
-        })
 
         subscriptionGroupAdapter.setOnItemClickListener(subscriptionPickerItemListener)
     }
@@ -414,21 +407,14 @@ class FeedGroupDialog : DialogFragment(), BackPressable {
             else -> android.R.string.ok
         })
 
-        delete_button.visibility = when {
+        delete_button.isGone = currentScreen != InitialScreen || groupId == NO_GROUP_SELECTED
-            currentScreen != InitialScreen -> View.GONE
-            groupId == NO_GROUP_SELECTED -> View.GONE
-            else -> View.VISIBLE
-        }
 
         hideKeyboard()
         hideSearch()
     }
 
     private fun View.onlyVisibleIn(vararg screens: ScreenState) {
-        visibility = when (currentScreen) {
+        isVisible = currentScreen in screens
-            in screens -> View.VISIBLE
-            else -> View.GONE
-        }
     }
 
     /*/​//////////////////////////////////////////////////////////////////////////
@@ -459,7 +445,7 @@ class FeedGroupDialog : DialogFragment(), BackPressable {
     }
 
     private val inputMethodManager by lazy {
-        requireActivity().getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+        requireActivity().getSystemService<InputMethodManager>()!!
     }
 
     private fun showKeyboardSearch() {
@@ -501,11 +487,7 @@ class FeedGroupDialog : DialogFragment(), BackPressable {
 
         fun newInstance(groupId: Long = NO_GROUP_SELECTED): FeedGroupDialog {
             val dialog = FeedGroupDialog()
-
+            dialog.arguments = bundleOf(KEY_GROUP_ID to groupId)
-            dialog.arguments = Bundle().apply {
-                putLong(KEY_GROUP_ID, groupId)
-            }
-
             return dialog
         }
     }

app/src/main/java/org/schabi/newpipe/local/subscription/item/HeaderWithMenuItem.kt

@@ -1,9 +1,8 @@
 package org.schabi.newpipe.local.subscription.item
 
-import android.view.View.GONE
 import android.view.View.OnClickListener
-import android.view.View.VISIBLE
 import androidx.annotation.DrawableRes
+import androidx.core.view.isVisible
 import com.xwray.groupie.kotlinandroidextensions.GroupieViewHolder
 import com.xwray.groupie.kotlinandroidextensions.Item
 import kotlinx.android.synthetic.main.header_with_menu_item.header_menu_item
@@ -47,6 +46,6 @@ class HeaderWithMenuItem(
     }
 
     private fun updateMenuItemVisibility(viewHolder: GroupieViewHolder) {
-        viewHolder.header_menu_item.visibility = if (showMenuItem) VISIBLE else GONE
+        viewHolder.header_menu_item.isVisible = showMenuItem
     }
 }

app/src/main/java/org/schabi/newpipe/local/subscription/item/PickerSubscriptionItem.kt

@@ -1,6 +1,7 @@
 package org.schabi.newpipe.local.subscription.item
 
 import android.view.View
+import androidx.core.view.isVisible
 import com.nostra13.universalimageloader.core.ImageLoader
 import com.xwray.groupie.kotlinandroidextensions.GroupieViewHolder
 import com.xwray.groupie.kotlinandroidextensions.Item
@@ -25,7 +26,7 @@ data class PickerSubscriptionItem(
                 viewHolder.thumbnail_view, ImageDisplayConstants.DISPLAY_AVATAR_OPTIONS)
 
         viewHolder.title_view.text = subscriptionEntity.name
-        viewHolder.selected_highlight.visibility = if (isSelected) View.VISIBLE else View.GONE
+        viewHolder.selected_highlight.isVisible = isSelected
     }
 
     override fun unbind(viewHolder: GroupieViewHolder) {

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

@@ -30,6 +30,8 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;
 
+import androidx.core.content.ContextCompat;
+
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.util.ThemeHelper;
 
@@ -91,7 +93,7 @@ public final class MainPlayer extends Service {
             Log.d(TAG, "onCreate() called");
         }
         assureCorrectAppLanguage(this);
-        windowManager = (WindowManager) getSystemService(WINDOW_SERVICE);
+        windowManager = ContextCompat.getSystemService(this, WindowManager.class);
 
         ThemeHelper.setTheme(this);
         createView();

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

@@ -116,10 +116,11 @@ public final class NotificationUtil {
                     .setMediaSession(player.mediaSessionManager.getSessionToken())
                     .setShowActionsInCompactView(compactSlots))
                 .setPriority(NotificationCompat.PRIORITY_HIGH)
-                .setSmallIcon(R.drawable.ic_newpipe_triangle_white)
                 .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
-                .setColor(ContextCompat.getColor(player.context, R.color.gray))
                 .setCategory(NotificationCompat.CATEGORY_TRANSPORT)
+                .setShowWhen(false)
+                .setSmallIcon(R.drawable.ic_newpipe_triangle_white)
+                .setColor(ContextCompat.getColor(player.context, R.color.gray))
                 .setDeleteIntent(PendingIntent.getBroadcast(player.context, NOTIFICATION_ID,
                         new Intent(ACTION_CLOSE), FLAG_UPDATE_CURRENT));
 
@@ -148,7 +149,10 @@ public final class NotificationUtil {
 
     @SuppressLint("RestrictedApi")
     boolean shouldUpdateBufferingSlot() {
-        if (notificationBuilder.mActions.size() < 3) {
+        if (notificationBuilder == null) {
+            // if there is no notification active, there is no point in updating it
+            return false;
+        } else if (notificationBuilder.mActions.size() < 3) {
             // this should never happen, but let's make sure notification actions are populated
             return true;
         }

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

@@ -33,6 +33,7 @@ import org.schabi.newpipe.extractor.StreamingService;
 import org.schabi.newpipe.extractor.stream.StreamInfo;
 import org.schabi.newpipe.fragments.OnScrollBelowItemsListener;
 import org.schabi.newpipe.local.dialog.PlaylistAppendDialog;
+import org.schabi.newpipe.local.dialog.PlaylistCreationDialog;
 import org.schabi.newpipe.player.event.PlayerEventListener;
 import org.schabi.newpipe.player.helper.PlaybackParameterDialog;
 import org.schabi.newpipe.player.playqueue.PlayQueue;
@@ -571,8 +572,13 @@ public abstract class ServicePlayerActivity extends AppCompatActivity
     }
 
     private void openPlaylistAppendDialog(final List<PlayQueueItem> playlist) {
-        PlaylistAppendDialog.fromPlayQueueItems(playlist)
+        final PlaylistAppendDialog d = PlaylistAppendDialog.fromPlayQueueItems(playlist);
-                .show(getSupportFragmentManager(), getTag());
+
+        PlaylistAppendDialog.onPlaylistFound(getApplicationContext(),
+            () -> d.show(getSupportFragmentManager(), getTag()),
+            () -> PlaylistCreationDialog.newInstance(d)
+                    .show(getSupportFragmentManager(), getTag()
+        ));
     }
 
     ////////////////////////////////////////////////////////////////////////////

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

@@ -32,8 +32,6 @@ import android.graphics.PixelFormat;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Handler;
-import android.view.DisplayCutout;
-import androidx.preference.PreferenceManager;
 import android.provider.Settings;
 import android.util.DisplayMetrics;
 import android.util.Log;
@@ -60,8 +58,13 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.content.res.AppCompatResources;
+import androidx.core.content.ContextCompat;
+import androidx.core.view.DisplayCutoutCompat;
+import androidx.core.view.ViewCompat;
+import androidx.preference.PreferenceManager;
 import androidx.recyclerview.widget.ItemTouchHelper;
 import androidx.recyclerview.widget.RecyclerView;
+
 import com.google.android.exoplayer2.ExoPlaybackException;
 import com.google.android.exoplayer2.Player;
 import com.google.android.exoplayer2.SimpleExoPlayer;
@@ -72,6 +75,7 @@ import com.google.android.exoplayer2.ui.AspectRatioFrameLayout;
 import com.google.android.exoplayer2.ui.SubtitleView;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.nostra13.universalimageloader.core.assist.FailReason;
+
 import org.schabi.newpipe.MainActivity;
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.extractor.StreamingService;
@@ -92,9 +96,9 @@ import org.schabi.newpipe.player.playqueue.PlayQueueItemTouchCallback;
 import org.schabi.newpipe.player.resolver.AudioPlaybackResolver;
 import org.schabi.newpipe.player.resolver.MediaSourceTag;
 import org.schabi.newpipe.player.resolver.VideoPlaybackResolver;
-import org.schabi.newpipe.util.DeviceUtils;
 import org.schabi.newpipe.util.AnimationUtils;
 import org.schabi.newpipe.util.Constants;
+import org.schabi.newpipe.util.DeviceUtils;
 import org.schabi.newpipe.util.KoreUtil;
 import org.schabi.newpipe.util.ListHelper;
 import org.schabi.newpipe.util.NavigationHelper;
@@ -105,7 +109,6 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
-import static android.content.Context.WINDOW_SERVICE;
 import static org.schabi.newpipe.player.MainPlayer.ACTION_CLOSE;
 import static org.schabi.newpipe.player.MainPlayer.ACTION_FAST_FORWARD;
 import static org.schabi.newpipe.player.MainPlayer.ACTION_FAST_REWIND;
@@ -270,7 +273,7 @@ public class VideoPlayerImpl extends VideoPlayer
         super("MainPlayer" + TAG, service);
         this.service = service;
         this.shouldUpdateOnProgress = true;
-        this.windowManager = (WindowManager) service.getSystemService(WINDOW_SERVICE);
+        this.windowManager = ContextCompat.getSystemService(service, WindowManager.class);
         this.defaultPreferences = PreferenceManager.getDefaultSharedPreferences(service);
         this.resolver = new AudioPlaybackResolver(context, dataSource);
     }
@@ -498,16 +501,14 @@ public class VideoPlayerImpl extends VideoPlayer
                 settingsContentObserver);
         getRootView().addOnLayoutChangeListener(this);
 
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+        ViewCompat.setOnApplyWindowInsetsListener(queueLayout, (view, windowInsets) -> {
-            queueLayout.setOnApplyWindowInsetsListener((view, windowInsets) -> {
+            final DisplayCutoutCompat cutout = windowInsets.getDisplayCutout();
-                final DisplayCutout cutout = windowInsets.getDisplayCutout();
             if (cutout != null) {
                 view.setPadding(cutout.getSafeInsetLeft(), cutout.getSafeInsetTop(),
                         cutout.getSafeInsetRight(), cutout.getSafeInsetBottom());
             }
             return windowInsets;
         });
-        }
 
         // PlaybackControlRoot already consumed window insets but we should pass them to
         // player_overlays too. Without it they will be off-centered
@@ -1765,13 +1766,10 @@ public class VideoPlayerImpl extends VideoPlayer
 
         updateScreenSize();
 
-        final boolean popupRememberSizeAndPos = PlayerHelper.isRememberingPopupDimensions(service);
         final float defaultSize = service.getResources().getDimension(R.dimen.popup_default_width);
         final SharedPreferences sharedPreferences =
                 PreferenceManager.getDefaultSharedPreferences(service);
-        popupWidth = popupRememberSizeAndPos
+        popupWidth = sharedPreferences.getFloat(POPUP_SAVED_WIDTH, defaultSize);
-                ? sharedPreferences.getFloat(POPUP_SAVED_WIDTH, defaultSize)
-                : defaultSize;
         popupHeight = getMinimumVideoHeight(popupWidth);
 
         popupLayoutParams = new WindowManager.LayoutParams(
@@ -1785,10 +1783,8 @@ public class VideoPlayerImpl extends VideoPlayer
 
         final int centerX = (int) (screenWidth / 2f - popupWidth / 2f);
         final int centerY = (int) (screenHeight / 2f - popupHeight / 2f);
-        popupLayoutParams.x = popupRememberSizeAndPos
+        popupLayoutParams.x = sharedPreferences.getInt(POPUP_SAVED_X, centerX);
-                ? sharedPreferences.getInt(POPUP_SAVED_X, centerX) : centerX;
+        popupLayoutParams.y = sharedPreferences.getInt(POPUP_SAVED_Y, centerY);
-        popupLayoutParams.y = popupRememberSizeAndPos
-                ? sharedPreferences.getInt(POPUP_SAVED_Y, centerY) : centerY;
 
         checkPopupPositionBounds();
 
@@ -2203,6 +2199,10 @@ public class VideoPlayerImpl extends VideoPlayer
         return popupLayoutParams;
     }
 
+    public MainPlayer.PlayerType getPlayerType() {
+        return playerType;
+    }
+
     public float getScreenWidth() {
         return screenWidth;
     }

app/src/main/java/org/schabi/newpipe/player/event/CustomBottomSheetBehavior.java

@@ -42,6 +42,14 @@ public class CustomBottomSheetBehavior extends BottomSheetBehavior<FrameLayout>
             return false;
         }
 
+        // The interception listens for the child view with the id "fragment_player_holder",
+        // so the following two-finger gesture will be triggered only for the player view on
+        // portrait and for the top controls (visible) on landscape.
+        setSkipCollapsed(event.getPointerCount() == 2);
+        if (event.getPointerCount() == 2) {
+            return super.onInterceptTouchEvent(parent, child, event);
+        }
+
         // Don't need to do anything if bottomSheet isn't expanded
         if (getState() == BottomSheetBehavior.STATE_EXPANDED
                 && event.getAction() == MotionEvent.ACTION_DOWN) {

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

@@ -12,6 +12,7 @@ import android.os.Build;
 import android.util.Log;
 
 import androidx.annotation.NonNull;
+import androidx.core.content.ContextCompat;
 
 import com.google.android.exoplayer2.SimpleExoPlayer;
 import com.google.android.exoplayer2.analytics.AnalyticsListener;
@@ -39,7 +40,7 @@ public class AudioReactor implements AudioManager.OnAudioFocusChangeListener, An
                         @NonNull final SimpleExoPlayer player) {
         this.player = player;
         this.context = context;
-        this.audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
+        this.audioManager = ContextCompat.getSystemService(context, AudioManager.class);
         player.addAnalyticsListener(this);
 
         if (SHOULD_BUILD_FOCUS_REQUEST) {

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

@@ -5,8 +5,7 @@ import android.net.wifi.WifiManager;
 import android.os.PowerManager;
 import android.util.Log;
 
-import static android.content.Context.POWER_SERVICE;
+import androidx.core.content.ContextCompat;
-import static android.content.Context.WIFI_SERVICE;
 
 public class LockManager {
     private final String TAG = "LockManager@" + hashCode();
@@ -18,10 +17,9 @@ public class LockManager {
     private WifiManager.WifiLock wifiLock;
 
     public LockManager(final Context context) {
-        powerManager = ((PowerManager) context.getApplicationContext()
+        powerManager = ContextCompat.getSystemService(context.getApplicationContext(),
-                .getSystemService(POWER_SERVICE));
+                PowerManager.class);
-        wifiManager = ((WifiManager) context.getApplicationContext()
+        wifiManager = ContextCompat.getSystemService(context, WifiManager.class);
-                .getSystemService(WIFI_SERVICE));
     }
 
     public void acquireWifiAndCpu() {

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

@@ -8,6 +8,7 @@ import android.view.accessibility.CaptioningManager;
 import androidx.annotation.IntDef;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.core.content.ContextCompat;
 import androidx.preference.PreferenceManager;
 
 import com.google.android.exoplayer2.SeekParameters;
@@ -209,10 +210,6 @@ public final class PlayerHelper {
         return isBrightnessGestureEnabled(context, true);
     }
 
-    public static boolean isRememberingPopupDimensions(@NonNull final Context context) {
-        return isRememberingPopupDimensions(context, true);
-    }
-
     public static boolean isAutoQueueEnabled(@NonNull final Context context) {
         return isAutoQueueEnabled(context, false);
     }
@@ -316,8 +313,8 @@ public final class PlayerHelper {
 
     @NonNull
     public static CaptionStyleCompat getCaptionStyle(@NonNull final Context context) {
-        final CaptioningManager captioningManager = (CaptioningManager)
+        final CaptioningManager captioningManager = ContextCompat.getSystemService(context,
-                context.getSystemService(Context.CAPTIONING_SERVICE);
+                CaptioningManager.class);
         if (captioningManager == null || !captioningManager.isEnabled()) {
             return CaptionStyleCompat.DEFAULT;
         }
@@ -340,8 +337,8 @@ public final class PlayerHelper {
      * @return caption scaling
      */
     public static float getCaptionScale(@NonNull final Context context) {
-        final CaptioningManager captioningManager
+        final CaptioningManager captioningManager = ContextCompat.getSystemService(context,
-                = (CaptioningManager) context.getSystemService(Context.CAPTIONING_SERVICE);
+                CaptioningManager.class);
         if (captioningManager == null || !captioningManager.isEnabled()) {
             return 1.0f;
         }
@@ -393,12 +390,6 @@ public final class PlayerHelper {
                 .getBoolean(context.getString(R.string.brightness_gesture_control_key), b);
     }
 
-    private static boolean isRememberingPopupDimensions(@NonNull final Context context,
-                                                        final boolean b) {
-        return getPreferences(context)
-                .getBoolean(context.getString(R.string.popup_remember_size_pos_key), b);
-    }
-
     private static boolean isUsingInexactSeek(@NonNull final Context context) {
         return getPreferences(context)
                 .getBoolean(context.getString(R.string.use_inexact_seek_key), false);

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

@@ -6,8 +6,12 @@ import android.content.Intent;
 import android.content.ServiceConnection;
 import android.os.IBinder;
 import android.util.Log;
+
+import androidx.annotation.Nullable;
+
 import com.google.android.exoplayer2.ExoPlaybackException;
 import com.google.android.exoplayer2.PlaybackParameters;
+
 import org.schabi.newpipe.App;
 import org.schabi.newpipe.MainActivity;
 import org.schabi.newpipe.extractor.stream.StreamInfo;
@@ -31,6 +35,20 @@ public final class PlayerHolder {
     private static MainPlayer playerService;
     private static VideoPlayerImpl player;
 
+    /**
+     * Returns the current {@link MainPlayer.PlayerType} of the {@link MainPlayer} service,
+     * otherwise `null` if no service running.
+     *
+     * @return Current PlayerType
+     */
+    @Nullable
+    public static MainPlayer.PlayerType getType() {
+        if (player == null) {
+            return null;
+        }
+        return player.getPlayerType();
+    }
+
     public static void setListener(final PlayerServiceExtendedEventListener newListener) {
         listener = newListener;
         // Force reload data from service

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

@@ -52,7 +52,6 @@ public class PlayQueueItemBuilder {
             return false;
         });
 
-        holder.itemThumbnailView.setOnTouchListener(getOnTouchListener(holder));
         holder.itemHandle.setOnTouchListener(getOnTouchListener(holder));
     }
 

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

@@ -8,7 +8,6 @@ import android.content.Intent;
 import android.content.SharedPreferences;
 import android.net.Uri;
 import android.os.Bundle;
-import androidx.preference.PreferenceManager;
 import android.util.Log;
 import android.view.View;
 import android.widget.Toast;
@@ -16,6 +15,7 @@ import android.widget.Toast;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.preference.Preference;
+import androidx.preference.PreferenceManager;
 
 import com.nononsenseapps.filepicker.Utils;
 import com.nostra13.universalimageloader.core.ImageLoader;
@@ -23,6 +23,7 @@ import com.nostra13.universalimageloader.core.ImageLoader;
 import org.schabi.newpipe.DownloaderImpl;
 import org.schabi.newpipe.NewPipeDatabase;
 import org.schabi.newpipe.R;
+import org.schabi.newpipe.ReCaptchaActivity;
 import org.schabi.newpipe.extractor.NewPipe;
 import org.schabi.newpipe.extractor.localization.ContentCountry;
 import org.schabi.newpipe.extractor.localization.Localization;
@@ -78,6 +79,22 @@ public class ContentSettingsFragment extends BasePreferenceFragment {
                 .getPreferredContentCountry(requireContext());
         initialLanguage = PreferenceManager
                 .getDefaultSharedPreferences(requireContext()).getString("app_language_key", "en");
+
+        final Preference clearCookiePref = findPreference(getString(R.string.clear_cookie_key));
+
+        clearCookiePref.setOnPreferenceClickListener(preference -> {
+            defaultPreferences.edit()
+                    .putString(getString(R.string.recaptcha_cookies_key), "").apply();
+            DownloaderImpl.getInstance().setCookie(ReCaptchaActivity.RECAPTCHA_COOKIES_KEY, "");
+            Toast.makeText(getActivity(), R.string.recaptcha_cookies_cleared,
+                    Toast.LENGTH_SHORT).show();
+            clearCookiePref.setVisible(false);
+            return true;
+        });
+
+        if (defaultPreferences.getString(getString(R.string.recaptcha_cookies_key), "").isEmpty()) {
+            clearCookiePref.setVisible(false);
+        }
     }
 
     @Override

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

@@ -1,12 +0,0 @@
-package org.schabi.newpipe.settings;
-
-import android.os.Bundle;
-
-import org.schabi.newpipe.R;
-
-public class DebugSettingsFragment extends BasePreferenceFragment {
-    @Override
-    public void onCreatePreferences(final Bundle savedInstanceState, final String rootKey) {
-        addPreferencesFromResource(R.xml.debug_settings);
-    }
-}

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

@@ -55,7 +55,7 @@ public class HistorySettingsFragment extends BasePreferenceFragment {
                     .setNegativeButton(R.string.cancel, ((dialog, which) -> dialog.dismiss()))
                     .setPositiveButton(R.string.delete, ((dialog, which) -> {
                         final Disposable onDeletePlaybackStates
-                                = recordManager.deleteCompelteStreamStateHistory()
+                                = recordManager.deleteCompleteStreamStateHistory()
                                 .observeOn(AndroidSchedulers.mainThread())
                                 .subscribe(
                                         howManyDeleted -> Toast.makeText(getActivity(),
@@ -113,7 +113,7 @@ public class HistorySettingsFragment extends BasePreferenceFragment {
                     .setPositiveButton(R.string.delete, ((dialog, which) -> {
 
                         final Disposable onDeletePlaybackStates
-                                = recordManager.deleteCompelteStreamStateHistory()
+                                = recordManager.deleteCompleteStreamStateHistory()
                                 .observeOn(AndroidSchedulers.mainThread())
                                 .subscribe(
                                         howManyDeleted -> Toast.makeText(getActivity(),

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

@@ -21,10 +21,5 @@ public class MainSettingsFragment extends BasePreferenceFragment {
 
             defaultPreferences.edit().putBoolean(getString(R.string.update_app_key), false).apply();
         }
-
-        if (!DEBUG) {
-            final Preference debug = findPreference(getString(R.string.debug_pref_screen_key));
-            getPreferenceScreen().removePreference(debug);
-        }
     }
 }

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

@@ -9,10 +9,9 @@ import android.os.Build;
 import android.view.KeyEvent;
 
 import androidx.annotation.NonNull;
-import org.schabi.newpipe.App;
+import androidx.core.content.ContextCompat;
 
-import static android.content.Context.BATTERY_SERVICE;
+import org.schabi.newpipe.App;
-import static android.content.Context.UI_MODE_SERVICE;
 
 public final class DeviceUtils {
 
@@ -30,15 +29,14 @@ public final class DeviceUtils {
         final PackageManager pm = App.getApp().getPackageManager();
 
         // from doc: https://developer.android.com/training/tv/start/hardware.html#runtime-check
-        boolean isTv = ((UiModeManager) context.getSystemService(UI_MODE_SERVICE))
+        boolean isTv = ContextCompat.getSystemService(context, UiModeManager.class)
                 .getCurrentModeType() == Configuration.UI_MODE_TYPE_TELEVISION
                 || pm.hasSystemFeature(AMAZON_FEATURE_FIRE_TV)
                 || pm.hasSystemFeature(PackageManager.FEATURE_TELEVISION);
 
         // from https://stackoverflow.com/a/58932366
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
-            final boolean isBatteryAbsent
+            final boolean isBatteryAbsent = context.getSystemService(BatteryManager.class)
-                    = ((BatteryManager) context.getSystemService(BATTERY_SERVICE))
                     .getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY) == 0;
             isTv = isTv || (isBatteryAbsent
                     && !pm.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN)

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

@@ -3,6 +3,8 @@ package org.schabi.newpipe.util;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.net.ConnectivityManager;
+
+import androidx.core.content.ContextCompat;
 import androidx.preference.PreferenceManager;
 
 import androidx.annotation.Nullable;
@@ -543,7 +545,7 @@ public final class ListHelper {
      */
     public static boolean isMeteredNetwork(final Context context) {
         final ConnectivityManager manager
-                = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+                = ContextCompat.getSystemService(context, ConnectivityManager.class);
         if (manager == null || manager.getActiveNetworkInfo() == null) {
             return false;
         }

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

@@ -5,13 +5,15 @@ import android.content.Context;
 import android.content.SharedPreferences;
 import android.content.res.Configuration;
 import android.content.res.Resources;
-import androidx.preference.PreferenceManager;
+import android.icu.text.CompactDecimalFormat;
+import android.os.Build;
 import android.text.TextUtils;
 import android.util.DisplayMetrics;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.PluralsRes;
 import androidx.annotation.StringRes;
+import androidx.preference.PreferenceManager;
 
 import org.ocpsoft.prettytime.PrettyTime;
 import org.ocpsoft.prettytime.units.Decade;
@@ -184,6 +186,11 @@ public final class Localization {
     }
 
     public static String shortCount(final Context context, final long count) {
+        if (Build.VERSION.SDK_INT >= 24) {
+            return CompactDecimalFormat.getInstance(getAppLocale(context),
+                    CompactDecimalFormat.CompactStyle.SHORT).format(count);
+        }
+
         final double value = (double) count;
         if (count >= 1000000000) {
             return localizeNumber(context, round(value / 1000000000, 1))

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

@@ -7,17 +7,18 @@ import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Build;
-import androidx.preference.PreferenceManager;
 import android.util.Log;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.content.ContextCompat;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentManager;
 import androidx.fragment.app.FragmentTransaction;
+import androidx.preference.PreferenceManager;
 
 import com.nostra13.universalimageloader.core.ImageLoader;
 
@@ -174,7 +175,7 @@ public final class NavigationHelper {
         Toast.makeText(context, R.string.popup_playing_toast, Toast.LENGTH_SHORT).show();
         final Intent intent = getPlayerIntent(context, MainPlayer.class, queue, resumePlayback);
         intent.putExtra(VideoPlayer.PLAYER_TYPE, VideoPlayer.PLAYER_TYPE_POPUP);
-        startService(context, intent);
+        ContextCompat.startForegroundService(context, intent);
     }
 
     public static void playOnBackgroundPlayer(final Context context,
@@ -184,7 +185,24 @@ public final class NavigationHelper {
                 .show();
         final Intent intent = getPlayerIntent(context, MainPlayer.class, queue, resumePlayback);
         intent.putExtra(VideoPlayer.PLAYER_TYPE, VideoPlayer.PLAYER_TYPE_AUDIO);
-        startService(context, intent);
+        ContextCompat.startForegroundService(context, intent);
+    }
+
+    public static void enqueueOnVideoPlayer(final Context context, final PlayQueue queue,
+                                            final boolean resumePlayback) {
+        enqueueOnVideoPlayer(context, queue, false, resumePlayback);
+    }
+
+    public static void enqueueOnVideoPlayer(final Context context, final PlayQueue queue,
+                                            final boolean selectOnAppend,
+                                            final boolean resumePlayback) {
+
+        Toast.makeText(context, R.string.enqueued, Toast.LENGTH_SHORT).show();
+        final Intent intent = getPlayerEnqueueIntent(
+                context, MainPlayer.class, queue, selectOnAppend, resumePlayback);
+
+        intent.putExtra(VideoPlayer.PLAYER_TYPE, VideoPlayer.PLAYER_TYPE_VIDEO);
+        ContextCompat.startForegroundService(context, intent);
     }
 
     public static void enqueueOnPopupPlayer(final Context context, final PlayQueue queue,
@@ -200,11 +218,11 @@ public final class NavigationHelper {
             return;
         }
 
-        Toast.makeText(context, R.string.popup_playing_append, Toast.LENGTH_SHORT).show();
+        Toast.makeText(context, R.string.enqueued, Toast.LENGTH_SHORT).show();
         final Intent intent = getPlayerEnqueueIntent(
                 context, MainPlayer.class, queue, selectOnAppend, resumePlayback);
         intent.putExtra(VideoPlayer.PLAYER_TYPE, VideoPlayer.PLAYER_TYPE_POPUP);
-        startService(context, intent);
+        ContextCompat.startForegroundService(context, intent);
     }
 
     public static void enqueueOnBackgroundPlayer(final Context context, final PlayQueue queue,
@@ -216,19 +234,11 @@ public final class NavigationHelper {
                                                  final PlayQueue queue,
                                                  final boolean selectOnAppend,
                                                  final boolean resumePlayback) {
-        Toast.makeText(context, R.string.background_player_append, Toast.LENGTH_SHORT).show();
+        Toast.makeText(context, R.string.enqueued, Toast.LENGTH_SHORT).show();
         final Intent intent = getPlayerEnqueueIntent(
                 context, MainPlayer.class, queue, selectOnAppend, resumePlayback);
         intent.putExtra(VideoPlayer.PLAYER_TYPE, VideoPlayer.PLAYER_TYPE_AUDIO);
-        startService(context, intent);
+        ContextCompat.startForegroundService(context, intent);
-    }
-
-    public static void startService(@NonNull final Context context, @NonNull final Intent intent) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            context.startForegroundService(intent);
-        } else {
-            context.startService(intent);
-        }
     }
 
     /*//////////////////////////////////////////////////////////////////////////
@@ -396,7 +406,7 @@ public final class NavigationHelper {
         defaultTransaction(fragmentManager)
                 .replace(R.id.fragment_player_holder, instance)
                 .runOnCommit(() -> sendPlayerStartedEvent(instance.requireActivity()))
-                .commit();
+                .commitAllowingStateLoss();
     }
 
     public static void openChannelFragment(final FragmentManager fragmentManager,

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

@@ -9,6 +9,8 @@ import android.content.pm.ResolveInfo;
 import android.net.Uri;
 import android.widget.Toast;
 
+import androidx.core.content.ContextCompat;
+
 import org.schabi.newpipe.R;
 
 public final class ShareUtils {
@@ -95,7 +97,7 @@ public final class ShareUtils {
      */
     public static void copyToClipboard(final Context context, final String text) {
         final ClipboardManager clipboardManager =
-                (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
+                ContextCompat.getSystemService(context, ClipboardManager.class);
 
         if (clipboardManager == null) {
             Toast.makeText(context,

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

@@ -7,22 +7,41 @@ import androidx.fragment.app.Fragment;
 import org.schabi.newpipe.R;
 import org.schabi.newpipe.extractor.stream.StreamInfoItem;
 import org.schabi.newpipe.local.dialog.PlaylistAppendDialog;
+import org.schabi.newpipe.local.dialog.PlaylistCreationDialog;
+import org.schabi.newpipe.player.MainPlayer;
+import org.schabi.newpipe.player.helper.PlayerHolder;
 import org.schabi.newpipe.player.playqueue.SinglePlayQueue;
 
 import java.util.Collections;
+import java.util.List;
+
+import static org.schabi.newpipe.player.MainPlayer.PlayerType.AUDIO;
+import static org.schabi.newpipe.player.MainPlayer.PlayerType.POPUP;
 
 public enum StreamDialogEntry {
     //////////////////////////////////////
     // enum values with DEFAULT actions //
     //////////////////////////////////////
 
-    enqueue_on_background(R.string.enqueue_on_background, (fragment, item) ->
+    /**
-            NavigationHelper.enqueueOnBackgroundPlayer(fragment.getContext(),
+     * Enqueues the stream automatically to the current PlayerType.<br>
-                    new SinglePlayQueue(item), false)),
+     * <br>
+     * Info: Add this entry within showStreamDialog.
+     */
+    enqueue(R.string.enqueue_stream, (fragment, item) -> {
+        final MainPlayer.PlayerType type = PlayerHolder.getType();
 
-    enqueue_on_popup(R.string.enqueue_on_popup, (fragment, item) ->
+        if (type == AUDIO) {
+            NavigationHelper.enqueueOnBackgroundPlayer(fragment.getContext(),
+                    new SinglePlayQueue(item), false);
+        } else if (type == POPUP) {
             NavigationHelper.enqueueOnPopupPlayer(fragment.getContext(),
-                    new SinglePlayQueue(item), false)),
+                    new SinglePlayQueue(item), false);
+        } else /* type == VIDEO */ {
+            NavigationHelper.enqueueOnVideoPlayer(fragment.getContext(),
+                    new SinglePlayQueue(item), false);
+        }
+    }),
 
     start_here_on_background(R.string.start_here_on_background, (fragment, item) ->
             NavigationHelper.playOnBackgroundPlayer(fragment.getContext(),
@@ -40,8 +59,14 @@ public enum StreamDialogEntry {
 
     append_playlist(R.string.append_playlist, (fragment, item) -> {
         if (fragment.getFragmentManager() != null) {
-            PlaylistAppendDialog.fromStreamInfoItems(Collections.singletonList(item))
+            final PlaylistAppendDialog d = PlaylistAppendDialog
-                    .show(fragment.getFragmentManager(), "StreamDialogEntry@append_playlist");
+                    .fromStreamInfoItems(Collections.singletonList(item));
+
+            PlaylistAppendDialog.onPlaylistFound(fragment.getContext(),
+                () -> d.show(fragment.getFragmentManager(), "StreamDialogEntry@append_playlist"),
+                () -> PlaylistCreationDialog.newInstance(d)
+                        .show(fragment.getFragmentManager(), "StreamDialogEntry@create_playlist")
+            );
         }
     }),
 
@@ -69,6 +94,10 @@ public enum StreamDialogEntry {
     // non-static methods to initialize and edit entries //
     ///////////////////////////////////////////////////////
 
+    public static void setEnabledEntries(final List<StreamDialogEntry> entries) {
+        setEnabledEntries(entries.toArray(new StreamDialogEntry[0]));
+    }
+
     /**
      * To be called before using {@link #setCustomAction(StreamDialogEntryAction)}.
      *

app/src/main/java/us/shandian/giga/service/DownloadManagerService.java

@@ -24,6 +24,8 @@ import android.os.Handler.Callback;
 import android.os.IBinder;
 import android.os.Message;
 import android.os.Parcelable;
+
+import androidx.core.content.ContextCompat;
 import androidx.preference.PreferenceManager;
 import android.util.Log;
 import android.util.SparseArray;
@@ -157,8 +159,10 @@ public class DownloadManagerService extends Service {
 
         mNotification = builder.build();
 
-        mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
+        mNotificationManager = ContextCompat.getSystemService(this,
-        mConnectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
+                NotificationManager.class);
+        mConnectivityManager = ContextCompat.getSystemService(this,
+                ConnectivityManager.class);
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
             mNetworkStateListenerL = new ConnectivityManager.NetworkCallback() {

app/src/main/java/us/shandian/giga/ui/adapter/MissionAdapter.java

@@ -29,6 +29,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.StringRes;
 import androidx.appcompat.app.AlertDialog;
+import androidx.core.content.ContextCompat;
 import androidx.core.content.FileProvider;
 import androidx.core.view.ViewCompat;
 import androidx.recyclerview.widget.DiffUtil;
@@ -120,7 +121,7 @@ public class MissionAdapter extends Adapter<ViewHolder> implements Handler.Callb
         mContext = context;
         mDownloadManager = downloadManager;
 
-        mInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+        mInflater = ContextCompat.getSystemService(mContext, LayoutInflater.class);
         mLayout = R.layout.mission_item;
 
         mHandler = new Handler(context.getMainLooper());

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

@@ -201,7 +201,7 @@ public class Utility {
     }
 
     public static void copyToClipboard(Context context, String str) {
-        ClipboardManager cm = (ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
+        ClipboardManager cm = ContextCompat.getSystemService(context, ClipboardManager.class);
 
         if (cm == null) {
             Toast.makeText(context, R.string.permission_denied, Toast.LENGTH_LONG).show();

app/src/main/res/drawable/dashed_border_black.xml

@@ -3,6 +3,6 @@
     <stroke
         android:width="1dp"
         android:color="@color/black_border_color"
-        android:dashGap="4dp"
+        android:dashWidth="4dp"
-        android:dashWidth="4dp"/>
+        android:dashGap="4dp" />
 </shape>

app/src/main/res/drawable/dashed_border_dark.xml

@@ -3,6 +3,6 @@
     <stroke
         android:width="1dp"
         android:color="@color/dark_border_color"
-        android:dashGap="4dp"
+        android:dashWidth="4dp"
-        android:dashWidth="4dp"/>
+        android:dashGap="4dp" />
 </shape>

app/src/main/res/drawable/dashed_border_light.xml

@@ -3,6 +3,6 @@
     <stroke
         android:width="1dp"
         android:color="@color/light_border_color"
-        android:dashGap="4dp"
+        android:dashWidth="4dp"
-        android:dashWidth="4dp"/>
+        android:dashGap="4dp" />
 </shape>

app/src/main/res/drawable/ic_add_circle_outline_white_24dp.xml

@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    android:height="24dp"
-    <path android:fillColor="#FF000000" android:pathData="M13,7h-2v4L7,11v2h4v4h2v-4h4v-2h-4L13,7zM12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8s3.59,-8 8,-8 8,3.59 8,8 -3.59,8 -8,8z"/>
+    android:tint="#FFFFFF"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M13,7h-2v4L7,11v2h4v4h2v-4h4v-2h-4L13,7zM12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8s3.59,-8 8,-8 8,3.59 8,8 -3.59,8 -8,8z" />
 </vector>

app/src/main/res/drawable/ic_add_white_24dp.xml

@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    android:height="24dp"
-    <path android:fillColor="#FF000000" android:pathData="M19,13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/>
+    android:tint="#FFFFFF"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M19,13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z" />
 </vector>

app/src/main/res/drawable/ic_apps_white_24dp.xml

@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    android:height="24dp"
-    <path android:fillColor="#FF000000" android:pathData="M4,8h4L8,4L4,4v4zM10,20h4v-4h-4v4zM4,20h4v-4L4,16v4zM4,14h4v-4L4,10v4zM10,14h4v-4h-4v4zM16,4v4h4L20,4h-4zM10,8h4L14,4h-4v4zM16,14h4v-4h-4v4zM16,20h4v-4h-4v4z"/>
+    android:tint="#FFFFFF"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M4,8h4L8,4L4,4v4zM10,20h4v-4h-4v4zM4,20h4v-4L4,16v4zM4,14h4v-4L4,10v4zM10,14h4v-4h-4v4zM16,4v4h4L20,4h-4zM10,8h4L14,4h-4v4zM16,14h4v-4h-4v4zM16,20h4v-4h-4v4z" />
 </vector>

app/src/main/res/drawable/ic_arrow_back_white_24dp.xml

@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    android:height="24dp"
-    <path android:fillColor="#FF000000" android:pathData="M20,11H7.83l5.59,-5.59L12,4l-8,8 8,8 1.41,-1.41L7.83,13H20v-2z"/>
+    android:tint="#FFFFFF"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M20,11H7.83l5.59,-5.59L12,4l-8,8 8,8 1.41,-1.41L7.83,13H20v-2z" />
 </vector>

app/src/main/res/drawable/ic_arrow_drop_down_white_24dp.xml

@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    android:height="24dp"
-    <path android:fillColor="#FF000000" android:pathData="M7,10l5,5 5,-5z"/>
+    android:tint="#FFFFFF"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M7,10l5,5 5,-5z" />
 </vector>

app/src/main/res/drawable/ic_arrow_drop_up_white_24dp.xml

@@ -1,5 +1,10 @@
-<vector android:height="24dp" android:tint="#FFFFFF"
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp"
-    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    android:height="24dp"
-    <path android:fillColor="#FF000000" android:pathData="M7,14l5,-5 5,5z"/>
+    android:tint="#FFFFFF"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M7,14l5,-5 5,5z" />
 </vector>

app/src/main/res/drawable/ic_asterisk_black_24dp.xml

@@ -1,8 +1,8 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="24dp"
     android:height="24dp"
-        android:viewportHeight="24.0"
+    android:viewportWidth="24.0"
-        android:viewportWidth="24.0">
+    android:viewportHeight="24.0">
     <path
         android:fillColor="#FF000000"
         android:pathData="M10,2H14L13.21,9.91L19.66,5.27L21.66,8.73L14.42,12L21.66,15.27L19.66,18.73L13.21,14.09L14,22H10L10.79,14.09L4.34,18.73L2.34,15.27L9.58,12L2.34,8.73L4.34,5.27L10.79,9.91L10,2Z" />