From e11f8803fec1b8a19235ba9e638afcba2d1328b8 Mon Sep 17 00:00:00 2001
From: Nikolai Trukhin <coolone.official@gmail.com>
Date: Thu, 26 Feb 2026 16:16:12 +0000
Subject: [PATCH] [android] Guard PiP calls on unsupported/problematic devices

---
 .../yuzu_emu/activities/EmulationActivity.kt  | 47 ++++++++++++++++---
 1 file changed, 40 insertions(+), 7 deletions(-)

diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt
index 949edc1ee3..a49188cac7 100644
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/activities/EmulationActivity.kt
@@ -15,6 +15,7 @@ import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
+import android.content.pm.PackageManager
 import android.content.res.Configuration
 import android.graphics.Rect
 import android.graphics.drawable.Icon
@@ -100,6 +101,7 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener, InputManager
     private var romSwapGeneration = 0
     private var hasEmulationSession = processHasEmulationSession
     private val romSwapStopTimeoutRunnable = Runnable { onRomSwapStopTimeout() }
+    private val pictureInPictureFailureActions: MutableSet<String> = mutableSetOf()
 
     private fun onRomSwapStopTimeout() {
         if (!isWaitingForRomSwapStop) {
@@ -266,12 +268,18 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener, InputManager
     }
 
     override fun onUserLeaveHint() {
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.S) {
-            if (BooleanSetting.PICTURE_IN_PICTURE.getBoolean() && !isInPictureInPictureMode) {
-                val pictureInPictureParamsBuilder = PictureInPictureParams.Builder()
-                    .getPictureInPictureActionsBuilder().getPictureInPictureAspectBuilder()
-                enterPictureInPictureMode(pictureInPictureParamsBuilder.build())
-            }
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S ||
+            !isPictureInPictureSupported() ||
+            !BooleanSetting.PICTURE_IN_PICTURE.getBoolean() ||
+            isInPictureInPictureMode
+        ) {
+            return
+        }
+
+        val pictureInPictureParamsBuilder = PictureInPictureParams.Builder()
+            .getPictureInPictureActionsBuilder().getPictureInPictureAspectBuilder()
+        runPictureInPictureAction("enter picture-in-picture mode") {
+            enterPictureInPictureMode(pictureInPictureParamsBuilder.build())
         }
     }
 
@@ -651,7 +659,30 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener, InputManager
         return this.apply { setActions(pictureInPictureActions) }
     }
 
+    private fun isPictureInPictureSupported(): Boolean {
+        return Build.VERSION.SDK_INT >= Build.VERSION_CODES.O &&
+            packageManager.hasSystemFeature(PackageManager.FEATURE_PICTURE_IN_PICTURE)
+    }
+
+    private fun runPictureInPictureAction(actionName: String, action: () -> Unit) {
+        try {
+            action()
+        } catch (e: IllegalStateException) {
+            if (pictureInPictureFailureActions.add(actionName)) {
+                Log.warning("[PiP] Failed to $actionName: ${e.message}")
+            }
+        } catch (e: UnsupportedOperationException) {
+            if (pictureInPictureFailureActions.add(actionName)) {
+                Log.warning("[PiP] Failed to $actionName: ${e.message}")
+            }
+        }
+    }
+
     fun buildPictureInPictureParams() {
+        if (!isPictureInPictureSupported()) {
+            return
+        }
+
         val pictureInPictureParamsBuilder = PictureInPictureParams.Builder()
             .getPictureInPictureActionsBuilder().getPictureInPictureAspectBuilder()
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
@@ -661,7 +692,9 @@ class EmulationActivity : AppCompatActivity(), SensorEventListener, InputManager
                 BooleanSetting.PICTURE_IN_PICTURE.getBoolean() && isEmulationActive
             )
         }
-        setPictureInPictureParams(pictureInPictureParamsBuilder.build())
+        runPictureInPictureAction("set picture-in-picture params") {
+            setPictureInPictureParams(pictureInPictureParamsBuilder.build())
+        }
     }
 
     fun displayMultiplayerDialog() {