Merge pull request #2506 from ByteHamster/picture-in-picture

Added Picure in picture

13 files changed, 222 insertions, 36 deletions

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 7a17baff6..23dc8b570 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -222,7 +222,8 @@
 
         <activity
             android:name=".activity.VideoplayerActivity"
-            android:configChanges="keyboardHidden|orientation"
+            android:configChanges="keyboardHidden|orientation|screenSize|screenLayout|smallestScreenSize"
+            android:supportsPictureInPicture="true"
             android:screenOrientation="sensorLandscape">
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
diff --git a/app/src/main/java/de/danoeh/antennapod/activity/MediaplayerActivity.java b/app/src/main/java/de/danoeh/antennapod/activity/MediaplayerActivity.java
index 232ff4311..21e375435 100644
--- a/app/src/main/java/de/danoeh/antennapod/activity/MediaplayerActivity.java
+++ b/app/src/main/java/de/danoeh/antennapod/activity/MediaplayerActivity.java
@@ -46,6 +46,7 @@ import de.danoeh.antennapod.core.util.Flavors;
 import de.danoeh.antennapod.core.util.ShareUtils;
 import de.danoeh.antennapod.core.util.StorageUtils;
 import de.danoeh.antennapod.core.util.Supplier;
+import de.danoeh.antennapod.core.util.gui.PictureInPictureUtil;
 import de.danoeh.antennapod.core.util.playback.MediaPlayerError;
 import de.danoeh.antennapod.core.util.playback.Playable;
 import de.danoeh.antennapod.core.util.playback.PlaybackController;
@@ -225,9 +226,11 @@ public abstract class MediaplayerActivity extends CastEnabledActivity implements
 
     @Override
     protected void onPause() {
-        if(controller != null) {
-            controller.reinitServiceIfPaused();
-            controller.pause();
+        if (!PictureInPictureUtil.isInPictureInPictureMode(this)) {
+            if (controller != null) {
+                controller.reinitServiceIfPaused();
+                controller.pause();
+            }
         }
         super.onPause();
     }
@@ -379,6 +382,7 @@ public abstract class MediaplayerActivity extends CastEnabledActivity implements
             } else {
                 startActivity(intent);
             }
+            finish();
             return true;
         } else {
             if (media != null) {
diff --git a/app/src/main/java/de/danoeh/antennapod/activity/VideoplayerActivity.java b/app/src/main/java/de/danoeh/antennapod/activity/VideoplayerActivity.java
index 54758acf4..733f39b63 100644
--- a/app/src/main/java/de/danoeh/antennapod/activity/VideoplayerActivity.java
+++ b/app/src/main/java/de/danoeh/antennapod/activity/VideoplayerActivity.java
@@ -10,27 +10,31 @@ import android.support.v4.view.WindowCompat;
 import android.support.v7.app.ActionBar;
 import android.util.Log;
 import android.util.Pair;
+import android.view.Menu;
+import android.view.MenuItem;
 import android.view.MotionEvent;
 import android.view.SurfaceHolder;
 import android.view.View;
 import android.view.WindowManager;
 import android.view.animation.Animation;
 import android.view.animation.AnimationUtils;
+import android.widget.FrameLayout;
 import android.widget.LinearLayout;
 import android.widget.ProgressBar;
 import android.widget.SeekBar;
-
-import java.lang.ref.WeakReference;
-import java.util.concurrent.atomic.AtomicBoolean;
-
 import de.danoeh.antennapod.R;
 import de.danoeh.antennapod.core.feed.MediaType;
+import de.danoeh.antennapod.core.preferences.UserPreferences;
 import de.danoeh.antennapod.core.service.playback.PlaybackService;
 import de.danoeh.antennapod.core.service.playback.PlayerStatus;
+import de.danoeh.antennapod.core.util.gui.PictureInPictureUtil;
 import de.danoeh.antennapod.core.util.playback.ExternalMedia;
 import de.danoeh.antennapod.core.util.playback.Playable;
 import de.danoeh.antennapod.view.AspectRatioVideoView;
 
+import java.lang.ref.WeakReference;
+import java.util.concurrent.atomic.AtomicBoolean;
+
 /**
  * Activity for playing video files.
  */
@@ -52,6 +56,7 @@ public class VideoplayerActivity extends MediaplayerActivity {
     private LinearLayout videoOverlay;
     private AspectRatioVideoView videoview;
     private ProgressBar progressIndicator;
+    private FrameLayout videoframe;
 
     @Override
     protected void chooseTheme() {
@@ -96,10 +101,27 @@ public class VideoplayerActivity extends MediaplayerActivity {
     }
 
     @Override
+    protected void onStop() {
+        super.onStop();
+        if (!PictureInPictureUtil.isInPictureInPictureMode(this)) {
+            videoControlsHider.stop();
+        }
+    }
+
+    @Override
+    public void onUserLeaveHint () {
+        if (!PictureInPictureUtil.isInPictureInPictureMode(this) && UserPreferences.getVideoBackgroundBehavior()
+                == UserPreferences.VideoBackgroundBehavior.PICTURE_IN_PICTURE) {
+            compatEnterPictureInPicture();
+        }
+    }
+
+    @Override
     protected void onPause() {
-        videoControlsHider.stop();
-        if (controller != null && controller.getStatus() == PlayerStatus.PLAYING) {
-            controller.pause();
+        if (!PictureInPictureUtil.isInPictureInPictureMode(this)) {
+            if (controller != null && controller.getStatus() == PlayerStatus.PLAYING) {
+                controller.pause();
+            }
         }
         super.onPause();
     }
@@ -127,7 +149,7 @@ public class VideoplayerActivity extends MediaplayerActivity {
 
     @Override
     protected void setupGUI() {
-        if(isSetup.getAndSet(true)) {
+        if (isSetup.getAndSet(true)) {
             return;
         }
         super.setupGUI();
@@ -135,20 +157,23 @@ public class VideoplayerActivity extends MediaplayerActivity {
         controls = (LinearLayout) findViewById(R.id.controls);
         videoOverlay = (LinearLayout) findViewById(R.id.overlay);
         videoview = (AspectRatioVideoView) findViewById(R.id.videoview);
+        videoframe = (FrameLayout) findViewById(R.id.videoframe);
         progressIndicator = (ProgressBar) findViewById(R.id.progressIndicator);
         videoview.getHolder().addCallback(surfaceHolderCallback);
-        videoview.setOnTouchListener(onVideoviewTouched);
+        videoframe.setOnTouchListener(onVideoviewTouched);
+        videoOverlay.setOnTouchListener((view, motionEvent) -> true); // To suppress touches directly below the slider
 
         if (Build.VERSION.SDK_INT >= 16) {
             videoview.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION);
         }
-        if (Build.VERSION.SDK_INT >= 14) {
-            videoOverlay.setFitsSystemWindows(true);
-        }
+        videoOverlay.setFitsSystemWindows(true);
 
         setupVideoControlsToggler();
         getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                 WindowManager.LayoutParams.FLAG_FULLSCREEN);
+
+        videoframe.getViewTreeObserver().addOnGlobalLayoutListener(() ->
+                videoview.setAvailableSize(videoframe.getWidth(), videoframe.getHeight()));
     }
 
     @Override
@@ -176,6 +201,9 @@ public class VideoplayerActivity extends MediaplayerActivity {
 
     private final View.OnTouchListener onVideoviewTouched = (v, event) -> {
         if (event.getAction() == MotionEvent.ACTION_DOWN) {
+            if (PictureInPictureUtil.isInPictureInPictureMode(this)) {
+                return true;
+            }
             videoControlsHider.stop();
             toggleVideoControlsVisibility();
             if (videoControlsShowing) {
@@ -260,7 +288,9 @@ public class VideoplayerActivity extends MediaplayerActivity {
         public void surfaceDestroyed(SurfaceHolder holder) {
             Log.d(TAG, "Videosurface was destroyed");
             videoSurfaceCreated = false;
-            if (controller != null && !destroyingDueToReload) {
+            if (controller != null && !destroyingDueToReload
+                    && UserPreferences.getVideoBackgroundBehavior()
+                    != UserPreferences.VideoBackgroundBehavior.CONTINUE_PLAYING) {
                 controller.notifyVideoSurfaceAbandoned();
             }
         }
@@ -269,6 +299,13 @@ public class VideoplayerActivity extends MediaplayerActivity {
 
     @Override
     protected void onReloadNotification(int notificationCode) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && PictureInPictureUtil.isInPictureInPictureMode(this)) {
+            if (notificationCode == PlaybackService.EXTRA_CODE_AUDIO
+                    || notificationCode == PlaybackService.EXTRA_CODE_CAST) {
+                finish();
+            }
+            return;
+        }
         if (notificationCode == PlaybackService.EXTRA_CODE_AUDIO) {
             Log.d(TAG, "ReloadNotification received, switching to Audioplayer now");
             destroyingDueToReload = true;
@@ -313,28 +350,31 @@ public class VideoplayerActivity extends MediaplayerActivity {
             videoOverlay.startAnimation(animation);
             controls.startAnimation(animation);
         }
-        if (Build.VERSION.SDK_INT >= 14) {
-            videoview.setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
-        }
+        videoview.setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
     }
 
     @SuppressLint("NewApi")
-    private void hideVideoControls() {
-        final Animation animation = AnimationUtils.loadAnimation(this, R.anim.fade_out);
-        if (animation != null) {
-            videoOverlay.startAnimation(animation);
-            controls.startAnimation(animation);
-        }
-        if (Build.VERSION.SDK_INT >= 14) {
-            int videoviewFlag = (Build.VERSION.SDK_INT >= 16) ? View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION : 0;
-            getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE | View.SYSTEM_UI_FLAG_FULLSCREEN
-                    | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | videoviewFlag);
-            videoOverlay.setFitsSystemWindows(true);
+    private void hideVideoControls(boolean showAnimation) {
+        if (showAnimation) {
+            final Animation animation = AnimationUtils.loadAnimation(this, R.anim.fade_out);
+            if (animation != null) {
+                videoOverlay.startAnimation(animation);
+                controls.startAnimation(animation);
+            }
         }
+        int videoviewFlag = (Build.VERSION.SDK_INT >= 16) ? View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION : 0;
+        getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE | View.SYSTEM_UI_FLAG_FULLSCREEN
+                | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | videoviewFlag);
+        videoOverlay.setFitsSystemWindows(true);
+
         videoOverlay.setVisibility(View.GONE);
         controls.setVisibility(View.GONE);
     }
 
+    private void hideVideoControls() {
+        hideVideoControls(true);
+    }
+
     @Override
     protected int getContentViewResourceId() {
         return R.layout.videoplayer_activity;
@@ -350,6 +390,32 @@ public class VideoplayerActivity extends MediaplayerActivity {
         }
     }
 
+    @Override
+    public boolean onPrepareOptionsMenu(Menu menu) {
+        super.onPrepareOptionsMenu(menu);
+        if (PictureInPictureUtil.supportsPictureInPicture(this)) {
+            menu.findItem(R.id.player_go_to_picture_in_picture).setVisible(true);
+        }
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        if (item.getItemId() == R.id.player_go_to_picture_in_picture) {
+            compatEnterPictureInPicture();
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+    private void compatEnterPictureInPicture() {
+        if (PictureInPictureUtil.supportsPictureInPicture(this) && Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            getSupportActionBar().hide();
+            hideVideoControls(false);
+            enterPictureInPictureMode();
+        }
+    }
+
     private static class VideoControlsHider extends Handler {
 
         private static final int DELAY = 2500;
@@ -362,7 +428,7 @@ public class VideoplayerActivity extends MediaplayerActivity {
 
         private final Runnable hideVideoControls = () -> {
             VideoplayerActivity vpa = activity != null ? activity.get() : null;
-            if(vpa == null) {
+            if (vpa == null) {
                 return;
             }
             if (vpa.videoControlsShowing) {
diff --git a/app/src/main/java/de/danoeh/antennapod/config/PlaybackServiceCallbacksImpl.java b/app/src/main/java/de/danoeh/antennapod/config/PlaybackServiceCallbacksImpl.java
index 1ab60ef61..83dd3fe9c 100644
--- a/app/src/main/java/de/danoeh/antennapod/config/PlaybackServiceCallbacksImpl.java
+++ b/app/src/main/java/de/danoeh/antennapod/config/PlaybackServiceCallbacksImpl.java
@@ -3,6 +3,7 @@ package de.danoeh.antennapod.config;
 import android.content.Context;
 import android.content.Intent;
 
+import android.os.Build;
 import de.danoeh.antennapod.R;
 import de.danoeh.antennapod.activity.AudioplayerActivity;
 import de.danoeh.antennapod.activity.CastplayerActivity;
@@ -18,7 +19,11 @@ public class PlaybackServiceCallbacksImpl implements PlaybackServiceCallbacks {
             return new Intent(context, CastplayerActivity.class);
         }
         if (mediaType == MediaType.VIDEO) {
-            return new Intent(context, VideoplayerActivity.class);
+            Intent i = new Intent(context, VideoplayerActivity.class);
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                i.addFlags(Intent.FLAG_ACTIVITY_NEW_DOCUMENT);
+            }
+            return i;
         } else {
             return new Intent(context, AudioplayerActivity.class);
         }
diff --git a/app/src/main/java/de/danoeh/antennapod/preferences/PreferenceController.java b/app/src/main/java/de/danoeh/antennapod/preferences/PreferenceController.java
index 2c7d738dd..0e9cf73e0 100644
--- a/app/src/main/java/de/danoeh/antennapod/preferences/PreferenceController.java
+++ b/app/src/main/java/de/danoeh/antennapod/preferences/PreferenceController.java
@@ -38,8 +38,10 @@ import android.widget.Toast;
 
 import com.afollestad.materialdialogs.MaterialDialog;
 
+import com.afollestad.materialdialogs.prefs.MaterialListPreference;
 import de.danoeh.antennapod.activity.ImportExportActivity;
 import de.danoeh.antennapod.activity.OpmlImportFromPathActivity;
+import de.danoeh.antennapod.core.util.gui.PictureInPictureUtil;
 import org.apache.commons.lang3.ArrayUtils;
 
 import java.io.File;
@@ -426,6 +428,11 @@ public class PreferenceController implements SharedPreferences.OnSharedPreferenc
                     return false;
                 }
         );
+        if (!PictureInPictureUtil.supportsPictureInPicture(activity)) {
+            MaterialListPreference behaviour = (MaterialListPreference) ui.findPreference(UserPreferences.PREF_VIDEO_BEHAVIOR);
+            behaviour.setEntries(R.array.video_background_behavior_options_without_pip);
+            behaviour.setEntryValues(R.array.video_background_behavior_values_without_pip);
+        }
         ui.findPreference(PREF_PROXY).setOnPreferenceClickListener(preference -> {
             ProxyDialog dialog = new ProxyDialog(ui.getActivity());
             dialog.createDialog().show();
diff --git a/app/src/main/java/de/danoeh/antennapod/view/AspectRatioVideoView.java b/app/src/main/java/de/danoeh/antennapod/view/AspectRatioVideoView.java
index f930c912a..e79389fb3 100644
--- a/app/src/main/java/de/danoeh/antennapod/view/AspectRatioVideoView.java
+++ b/app/src/main/java/de/danoeh/antennapod/view/AspectRatioVideoView.java
@@ -25,6 +25,8 @@ public class AspectRatioVideoView extends VideoView {
 
     private int mVideoWidth;
     private int mVideoHeight;
+    private float mAvailableWidth = -1;
+    private float mAvailableHeight = -1;
 
     public AspectRatioVideoView(Context context) {
         this(context, null);
@@ -48,8 +50,13 @@ public class AspectRatioVideoView extends VideoView {
             return;
         }
 
-        float heightRatio = (float) mVideoHeight / (float) getHeight();
-        float widthRatio = (float) mVideoWidth / (float) getWidth();
+        if (mAvailableWidth < 0 || mAvailableHeight < 0) {
+            mAvailableWidth = getWidth();
+            mAvailableHeight = getHeight();
+        }
+
+        float heightRatio = (float) mVideoHeight / mAvailableHeight;
+        float widthRatio = (float) mVideoWidth / mAvailableWidth;
 
         int scaledHeight;
         int scaledWidth;
@@ -94,4 +101,15 @@ public class AspectRatioVideoView extends VideoView {
         invalidate();
     }
 
+    /**
+     * Sets the maximum size that the view might expand to
+     * @param width
+     * @param height
+     */
+    public void setAvailableSize(float width, float height) {
+        mAvailableWidth = width;
+        mAvailableHeight = height;
+        requestLayout();
+    }
+
 }
diff --git a/app/src/main/res/layout/videoplayer_activity.xml b/app/src/main/res/layout/videoplayer_activity.xml
index 4db663e19..10fbf8f49 100644
--- a/app/src/main/res/layout/videoplayer_activity.xml
+++ b/app/src/main/res/layout/videoplayer_activity.xml
@@ -3,7 +3,8 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="@color/black"
-    android:orientation="vertical">
+    android:orientation="vertical"
+    android:id="@+id/videoframe">
 
     <de.danoeh.antennapod.view.AspectRatioVideoView
         android:id="@+id/videoview"
@@ -103,6 +104,7 @@
                 android:layout_height="wrap_content"
                 android:layout_toLeftOf="@+id/txtvLength"
                 android:layout_toRightOf="@+id/txtvPosition"
+                android:layout_centerInParent="true"
                 android:max="500" />
 
         </RelativeLayout>
diff --git a/app/src/main/res/menu/mediaplayer.xml b/app/src/main/res/menu/mediaplayer.xml
index 530eb3400..98c7478a6 100644
--- a/app/src/main/res/menu/mediaplayer.xml
+++ b/app/src/main/res/menu/mediaplayer.xml
@@ -41,6 +41,14 @@
         android:title="@string/visit_website_label"
         android:visible="false">
     </item>
+
+    <item
+            android:id="@+id/player_go_to_picture_in_picture"
+            custom:showAsAction="collapseActionView"
+            android:title="@string/player_go_to_picture_in_picture"
+            android:visible="false">
+    </item>
+
     <item
         android:id="@+id/share_item"
         android:icon="?attr/social_share"
diff --git a/app/src/main/res/xml/preferences.xml b/app/src/main/res/xml/preferences.xml
index ba389fc3c..622fef05b 100644
--- a/app/src/main/res/xml/preferences.xml
+++ b/app/src/main/res/xml/preferences.xml
@@ -171,6 +171,14 @@
             android:key="prefResumeAfterCall"
             android:summary="@string/pref_resumeAfterCall_sum"
             android:title="@string/pref_resumeAfterCall_title"/>
+        <com.afollestad.materialdialogs.prefs.MaterialListPreference
+            android:defaultValue="stop"
+            android:entries="@array/video_background_behavior_options"
+            android:entryValues="@array/video_background_behavior_values"
+            android:key="prefVideoBehavior"
+            android:summary="@string/pref_videoBehavior_sum"
+            android:title="@string/pref_videoBehavior_title"
+            app:useStockLayout="true"/>
 
     </PreferenceCategory>
     <PreferenceCategory android:title="@string/network_pref">
diff --git a/core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java b/core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java
index 743ee135d..bad48e4cc 100644
--- a/core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java
+++ b/core/src/main/java/de/danoeh/antennapod/core/preferences/UserPreferences.java
@@ -74,6 +74,7 @@ public class UserPreferences {
     private static final String PREF_PLAYBACK_SPEED_ARRAY = "prefPlaybackSpeedArray";
     private static final String PREF_PAUSE_PLAYBACK_FOR_FOCUS_LOSS = "prefPauseForFocusLoss";
     private static final String PREF_RESUME_AFTER_CALL = "prefResumeAfterCall";
+    public static final String PREF_VIDEO_BEHAVIOR = "prefVideoBehavior";
 
     // Network
     private static final String PREF_ENQUEUE_DOWNLOADED = "prefEnqueueDownloaded";
@@ -661,6 +662,14 @@ public class UserPreferences {
                 .apply();
     }
 
+    public static VideoBackgroundBehavior getVideoBackgroundBehavior() {
+        switch (prefs.getString(PREF_VIDEO_BEHAVIOR, "stop")) {
+            case "stop": return VideoBackgroundBehavior.STOP;
+            case "pip": return VideoBackgroundBehavior.PICTURE_IN_PICTURE;
+            case "continue": return VideoBackgroundBehavior.CONTINUE_PLAYING;
+            default: return VideoBackgroundBehavior.STOP;
+        }
+    }
 
     public static EpisodeCleanupAlgorithm getEpisodeCleanupAlgorithm() {
         int cleanupValue = Integer.parseInt(prefs.getString(PREF_EPISODE_CLEANUP, "-1"));
@@ -839,4 +848,8 @@ public class UserPreferences {
     public static boolean isCastEnabled() {
         return prefs.getBoolean(PREF_CAST_ENABLED, false);
     }
+
+    public enum VideoBackgroundBehavior {
+        STOP, PICTURE_IN_PICTURE, CONTINUE_PLAYING
+    }
 }
diff --git a/core/src/main/java/de/danoeh/antennapod/core/util/gui/PictureInPictureUtil.java b/core/src/main/java/de/danoeh/antennapod/core/util/gui/PictureInPictureUtil.java
new file mode 100644
index 000000000..f763653a1
--- /dev/null
+++ b/core/src/main/java/de/danoeh/antennapod/core/util/gui/PictureInPictureUtil.java
@@ -0,0 +1,27 @@
+package de.danoeh.antennapod.core.util.gui;
+
+import android.app.Activity;
+import android.content.pm.PackageManager;
+import android.os.Build;
+
+public class PictureInPictureUtil {
+    private PictureInPictureUtil() {
+    }
+
+    public static boolean supportsPictureInPicture(Activity activity) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            PackageManager packageManager = activity.getPackageManager();
+            return packageManager.hasSystemFeature(PackageManager.FEATURE_PICTURE_IN_PICTURE);
+        } else {
+            return false;
+        }
+    }
+
+    public static boolean isInPictureInPictureMode(Activity activity) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N && supportsPictureInPicture(activity)) {
+            return activity.isInPictureInPictureMode();
+        } else {
+            return false;
+        }
+    }
+}
diff --git a/core/src/main/res/values/arrays.xml b/core/src/main/res/values/arrays.xml
index 45650495c..9d9a2453d 100644
--- a/core/src/main/res/values/arrays.xml
+++ b/core/src/main/res/values/arrays.xml
@@ -224,4 +224,26 @@
         <item>@string/fast_forward_label</item>
         <item>@string/skip_episode_label</item>
     </string-array>
+
+    <string-array name="video_background_behavior_options">
+        <item>@string/stop_playback</item>
+        <item>@string/player_go_to_picture_in_picture</item>
+        <item>@string/continue_playback</item>
+    </string-array>
+
+    <string-array name="video_background_behavior_values">
+        <item>stop</item>
+        <item>pip</item>
+        <item>continue</item>
+    </string-array>
+
+    <string-array name="video_background_behavior_options_without_pip">
+        <item>@string/stop_playback</item>
+        <item>@string/continue_playback</item>
+    </string-array>
+
+    <string-array name="video_background_behavior_values_without_pip">
+        <item>stop</item>
+        <item>continue</item>
+    </string-array>
 </resources>
diff --git a/core/src/main/res/values/strings.xml b/core/src/main/res/values/strings.xml
index ab8a53cde..64568bbac 100644
--- a/core/src/main/res/values/strings.xml
+++ b/core/src/main/res/values/strings.xml
@@ -237,6 +237,7 @@
     <string name="no_media_playing_label">No media playing</string>
     <string name="position_default_label" translate="false">00:00:00</string>
     <string name="player_buffering_msg">Buffering</string>
+    <string name="player_go_to_picture_in_picture">Picture-in-picture mode</string>
     <string name="playbackservice_notification_title">Playing podcast</string>
     <string name="unknown_media_key">AntennaPod - Unknown media key: %1$d</string>
 
@@ -440,6 +441,10 @@
     <string name="pref_cast_message_free_flavor">Chromecast requires third party proprietary libraries that are disabled in this version of AntennaPod</string>
     <string name="pref_enqueue_downloaded_title">Enqueue Downloaded</string>
     <string name="pref_enqueue_downloaded_summary">Add downloaded episodes to the queue</string>
+    <string name="pref_videoBehavior_title">Video behavior</string>
+    <string name="pref_videoBehavior_sum">Behavior when leaving video playback</string>
+    <string name="stop_playback">Stop playback</string>
+    <string name="continue_playback">Continue playback</string>
 
     <!-- Auto-Flattr dialog -->
     <string name="auto_flattr_enable">Enable automatic flattring</string>