From 9d1d79b004ed7171f481225993d54c3b100411a7 Mon Sep 17 00:00:00 2001
From: Kaiming Hu <huxxx1234@gmail.com>
Date: Wed, 17 Jul 2024 20:20:13 +0800
Subject: [PATCH] Fix "turn screen off" for Honor Android 14 devices

Fixes #4823 <https://github.com/Genymobile/scrcpy/issues/4823>
PR #5109 <https://github.com/Genymobile/scrcpy/pull/5109>

Signed-off-by: Romain Vimont <rom@rom1v.com>
---
 .../java/com/genymobile/scrcpy/device/Device.java  | 14 +++++++++++++-
 .../genymobile/scrcpy/wrappers/SurfaceControl.java |  9 +++++++++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/server/src/main/java/com/genymobile/scrcpy/device/Device.java b/server/src/main/java/com/genymobile/scrcpy/device/Device.java
index 46657a05..5a1083fd 100644
--- a/server/src/main/java/com/genymobile/scrcpy/device/Device.java
+++ b/server/src/main/java/com/genymobile/scrcpy/device/Device.java
@@ -323,7 +323,19 @@ public final class Device {
      * @param mode one of the {@code POWER_MODE_*} constants
      */
     public static boolean setScreenPowerMode(int mode) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+        boolean applyToMultiPhysicalDisplays = Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q;
+
+        if (applyToMultiPhysicalDisplays
+                && Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE
+                && Build.BRAND.equalsIgnoreCase("honor")
+                && SurfaceControl.hasGetBuildInDisplayMethod()) {
+            // Workaround for Honor devices with Android 14:
+            //  - <https://github.com/Genymobile/scrcpy/issues/4823>
+            //  - <https://github.com/Genymobile/scrcpy/issues/4943>
+            applyToMultiPhysicalDisplays = false;
+        }
+
+        if (applyToMultiPhysicalDisplays) {
             // On Android 14, these internal methods have been moved to DisplayControl
             boolean useDisplayControl =
                     Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE && !SurfaceControl.hasGetPhysicalDisplayIdsMethod();
diff --git a/server/src/main/java/com/genymobile/scrcpy/wrappers/SurfaceControl.java b/server/src/main/java/com/genymobile/scrcpy/wrappers/SurfaceControl.java
index 2f24f2d2..038e7ca0 100644
--- a/server/src/main/java/com/genymobile/scrcpy/wrappers/SurfaceControl.java
+++ b/server/src/main/java/com/genymobile/scrcpy/wrappers/SurfaceControl.java
@@ -94,6 +94,15 @@ public final class SurfaceControl {
         return getBuiltInDisplayMethod;
     }
 
+    public static boolean hasGetBuildInDisplayMethod() {
+        try {
+            getGetBuiltInDisplayMethod();
+            return true;
+        } catch (NoSuchMethodException e) {
+            return false;
+        }
+    }
+
     public static IBinder getBuiltInDisplay() {
         try {
             Method method = getGetBuiltInDisplayMethod();