From 46bcba57aff601718a1791518bbb424ed5a4e39c Mon Sep 17 00:00:00 2001
From: Maxr1998 <max.rumpf1998@gmail.com>
Date: Mon, 24 Aug 2020 22:24:02 +0200
Subject: [PATCH] Support Picture-in-Picture in ExoPlayer

---
 app/src/main/AndroidManifest.xml              |  1 +
 .../jellyfin/mobile/player/PlayerActivity.kt  | 21 +++++++++++++++----
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 9e17ac89..0297135c 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -36,6 +36,7 @@
             android:name=".player.PlayerActivity"
             android:launchMode="singleTop"
             android:screenOrientation="sensorLandscape"
+            android:supportsPictureInPicture="true"
             android:theme="@style/AppTheme.Player" />
 
         <activity
diff --git a/app/src/main/java/org/jellyfin/mobile/player/PlayerActivity.kt b/app/src/main/java/org/jellyfin/mobile/player/PlayerActivity.kt
index d6e389e4..17480a21 100644
--- a/app/src/main/java/org/jellyfin/mobile/player/PlayerActivity.kt
+++ b/app/src/main/java/org/jellyfin/mobile/player/PlayerActivity.kt
@@ -1,13 +1,11 @@
 package org.jellyfin.mobile.player
 
 import android.annotation.SuppressLint
+import android.app.PictureInPictureParams
 import android.content.Intent
 import android.content.pm.ActivityInfo
 import android.content.res.Configuration
-import android.os.Bundle
-import android.os.Message
-import android.os.Messenger
-import android.os.RemoteException
+import android.os.*
 import android.view.*
 import android.widget.ImageButton
 import android.widget.TextView
@@ -99,6 +97,11 @@ class PlayerActivity : AppCompatActivity() {
             titleTextView.text = jellyfinMediaSource.title
         }
 
+        // Disable controller in PiP
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && isInPictureInPictureMode) {
+            playerView.useController = false
+        }
+
         // Handle current orientation and update fullscreen state
         restoreFullscreenState()
         setupFullscreenSwitcher()
@@ -248,6 +251,16 @@ class PlayerActivity : AppCompatActivity() {
         return viewModel.mediaSourceManager.selectSubtitle(index)
     }
 
+    override fun onUserLeaveHint() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O && viewModel.playerOrNull?.isPlaying == true) {
+            enterPictureInPictureMode(PictureInPictureParams.Builder().build())
+        }
+    }
+
+    override fun onPictureInPictureModeChanged(isInPictureInPictureMode: Boolean, newConfig: Configuration) {
+        playerView.useController = !isInPictureInPictureMode
+    }
+
     override fun onStop() {
         super.onStop()
         orientationListener.disable()