Fix turn screen off on Android 14

On Android 14, the methods to access the display have been moved to
DisplayControl, which is not in the core framework. Use a specific
ClassLoader to access this class and its native dependencies.

Fixes #3927 <https://github.com/Genymobile/scrcpy/issues/3927>
Refs #3927 comment <https://github.com/Genymobile/scrcpy/issues/3927#issuecomment-1790031953>
Refs #4446 comment <https://github.com/Genymobile/scrcpy/pull/4446#issuecomment-1824660915>
PR #4456 <https://github.com/Genymobile/scrcpy/pull/4456>

Co-authored-by: Simon Chan <1330321+yume-chan@users.noreply.github.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>

app/prebuilt-deps/prepare-libusb.sh

@@ -6,9 +6,10 @@ cd "$DIR"
 mkdir -p "$PREBUILT_DATA_DIR"
 cd "$PREBUILT_DATA_DIR"
 
-DEP_DIR=libusb-1.0.26
+VERSION=1.0.26
+DEP_DIR="libusb-$VERSION"
 
-FILENAME=libusb-1.0.26-binaries.7z
+FILENAME="libusb-$VERSION-binaries.7z"
 SHA256SUM=9c242696342dbde9cdc47239391f71833939bf9f7aa2bbb28cdaabe890465ec5
 
 if [[ -d "$DEP_DIR" ]]
@@ -17,20 +18,21 @@ then
     exit 0
 fi
 
-get_file "https://github.com/libusb/libusb/releases/download/v1.0.26/$FILENAME" "$FILENAME" "$SHA256SUM"
+get_file "https://github.com/libusb/libusb/releases/download/v$VERSION/$FILENAME" \
+    "$FILENAME" "$SHA256SUM"
 
 mkdir "$DEP_DIR"
 cd "$DEP_DIR"
 
 7z x "../$FILENAME" \
-    libusb-1.0.26-binaries/libusb-MinGW-Win32/ \
+    "libusb-$VERSION-binaries/libusb-MinGW-Win32/" \
-    libusb-1.0.26-binaries/libusb-MinGW-Win32/ \
+    "libusb-$VERSION-binaries/libusb-MinGW-Win32/" \
-    libusb-1.0.26-binaries/libusb-MinGW-x64/ \
+    "libusb-$VERSION-binaries/libusb-MinGW-x64/" \
-    libusb-1.0.26-binaries/libusb-MinGW-x64/
+    "libusb-$VERSION-binaries/libusb-MinGW-x64/"
 
-mv libusb-1.0.26-binaries/libusb-MinGW-Win32 .
+mv "libusb-$VERSION-binaries/libusb-MinGW-Win32" .
-mv libusb-1.0.26-binaries/libusb-MinGW-x64 .
+mv "libusb-$VERSION-binaries/libusb-MinGW-x64" .
-rm -rf libusb-1.0.26-binaries
+rm -rf "libusb-$VERSION-binaries"
 
 # Rename the dll to get the same library name on all platforms
 mv libusb-MinGW-Win32/bin/msys-usb-1.0.dll libusb-MinGW-Win32/bin/libusb-1.0.dll

app/prebuilt-deps/prepare-sdl.sh

@@ -6,10 +6,11 @@ cd "$DIR"
 mkdir -p "$PREBUILT_DATA_DIR"
 cd "$PREBUILT_DATA_DIR"
 
-DEP_DIR=SDL2-2.28.4
+VERSION=2.28.5
+DEP_DIR="SDL2-$VERSION"
 
-FILENAME=SDL2-devel-2.28.4-mingw.tar.gz
+FILENAME="SDL2-devel-$VERSION-mingw.tar.gz"
-SHA256SUM=779d091072cf97291f80030f5232d97aa3d48ab0f2c14fe0b9d9a33c593cdc35
+SHA256SUM=3c0c655c2ebf67cad48fead72761d1601740ded30808952c3274ba223d226c21
 
 if [[ -d "$DEP_DIR" ]]
 then
@@ -17,7 +18,8 @@ then
     exit 0
 fi
 
-get_file "https://libsdl.org/release/$FILENAME" "$FILENAME" "$SHA256SUM"
+get_file "https://github.com/libsdl-org/SDL/releases/download/release-$VERSION/$FILENAME" \
+    "$FILENAME" "$SHA256SUM"
 
 mkdir "$DEP_DIR"
 cd "$DEP_DIR"

release.mk

@@ -72,7 +72,7 @@ build-win32: prepare-deps
 	rm -rf "$(WIN32_BUILD_DIR)"
 	mkdir -p "$(WIN32_BUILD_DIR)/local"
 	cp -r app/prebuilt-deps/data/ffmpeg-6.1-scrcpy-3/win32/. "$(WIN32_BUILD_DIR)/local/"
-	cp -r app/prebuilt-deps/data/SDL2-2.28.4/i686-w64-mingw32/. "$(WIN32_BUILD_DIR)/local/"
+	cp -r app/prebuilt-deps/data/SDL2-2.28.5/i686-w64-mingw32/. "$(WIN32_BUILD_DIR)/local/"
 	cp -r app/prebuilt-deps/data/libusb-1.0.26/libusb-MinGW-Win32/. "$(WIN32_BUILD_DIR)/local/"
 	meson setup "$(WIN32_BUILD_DIR)" \
 		--pkg-config-path="$(WIN32_BUILD_DIR)/local/lib/pkgconfig" \
@@ -88,7 +88,7 @@ build-win64: prepare-deps
 	rm -rf "$(WIN64_BUILD_DIR)"
 	mkdir -p "$(WIN64_BUILD_DIR)/local"
 	cp -r app/prebuilt-deps/data/ffmpeg-6.1-scrcpy-3/win64/. "$(WIN64_BUILD_DIR)/local/"
-	cp -r app/prebuilt-deps/data/SDL2-2.28.4/x86_64-w64-mingw32/. "$(WIN64_BUILD_DIR)/local/"
+	cp -r app/prebuilt-deps/data/SDL2-2.28.5/x86_64-w64-mingw32/. "$(WIN64_BUILD_DIR)/local/"
 	cp -r app/prebuilt-deps/data/libusb-1.0.26/libusb-MinGW-x64/. "$(WIN64_BUILD_DIR)/local/"
 	meson setup "$(WIN64_BUILD_DIR)" \
 		--pkg-config-path="$(WIN64_BUILD_DIR)/local/lib/pkgconfig" \

server/src/main/java/com/genymobile/scrcpy/Device.java

@@ -1,6 +1,7 @@
 package com.genymobile.scrcpy;
 
 import com.genymobile.scrcpy.wrappers.ClipboardManager;
+import com.genymobile.scrcpy.wrappers.DisplayControl;
 import com.genymobile.scrcpy.wrappers.InputManager;
 import com.genymobile.scrcpy.wrappers.ServiceManager;
 import com.genymobile.scrcpy.wrappers.SurfaceControl;
@@ -315,8 +316,12 @@ public final class Device {
      */
     public static boolean setScreenPowerMode(int mode) {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
+            // On Android 14, these internal methods have been moved to DisplayControl
+            boolean useDisplayControl =
+                    Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE && !SurfaceControl.hasPhysicalDisplayIdsMethod();
+
             // Change the power mode for all physical displays
-            long[] physicalDisplayIds = SurfaceControl.getPhysicalDisplayIds();
+            long[] physicalDisplayIds = useDisplayControl ? DisplayControl.getPhysicalDisplayIds() : SurfaceControl.getPhysicalDisplayIds();
             if (physicalDisplayIds == null) {
                 Ln.e("Could not get physical display ids");
                 return false;
@@ -324,7 +329,8 @@ public final class Device {
 
             boolean allOk = true;
             for (long physicalDisplayId : physicalDisplayIds) {
-                IBinder binder = SurfaceControl.getPhysicalDisplayToken(physicalDisplayId);
+                IBinder binder = useDisplayControl ? DisplayControl.getPhysicalDisplayToken(
+                        physicalDisplayId) : SurfaceControl.getPhysicalDisplayToken(physicalDisplayId);
                 allOk &= SurfaceControl.setDisplayPowerMode(binder, mode);
             }
             return allOk;

server/src/main/java/com/genymobile/scrcpy/wrappers/DisplayControl.java

@@ -0,0 +1,80 @@
+package com.genymobile.scrcpy.wrappers;
+
+import com.genymobile.scrcpy.Ln;
+
+import android.annotation.SuppressLint;
+import android.annotation.TargetApi;
+import android.os.Build;
+import android.os.IBinder;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+@SuppressLint({"PrivateApi", "SoonBlockedPrivateApi", "BlockedPrivateApi"})
+@TargetApi(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
+public final class DisplayControl {
+
+    private static final Class<?> CLASS;
+
+    static {
+        Class<?> displayControlClass = null;
+        try {
+            Class<?> classLoaderFactoryClass = Class.forName("com.android.internal.os.ClassLoaderFactory");
+            Method createClassLoaderMethod = classLoaderFactoryClass.getDeclaredMethod("createClassLoader", String.class, String.class, String.class,
+                    ClassLoader.class, int.class, boolean.class, String.class);
+            ClassLoader classLoader = (ClassLoader) createClassLoaderMethod.invoke(null, "/system/framework/services.jar", null, null,
+                    ClassLoader.getSystemClassLoader(), 0, true, null);
+
+            displayControlClass = classLoader.loadClass("com.android.server.display.DisplayControl");
+
+            Method loadMethod = Runtime.class.getDeclaredMethod("loadLibrary0", Class.class, String.class);
+            loadMethod.setAccessible(true);
+            loadMethod.invoke(Runtime.getRuntime(), displayControlClass, "android_servers");
+        } catch (Throwable e) {
+            Ln.e("Could not initialize DisplayControl", e);
+            // Do not throw an exception here, the methods will fail when they are called
+        }
+        CLASS = displayControlClass;
+    }
+
+    private static Method getPhysicalDisplayTokenMethod;
+    private static Method getPhysicalDisplayIdsMethod;
+
+    private DisplayControl() {
+        // only static methods
+    }
+
+    private static Method getGetPhysicalDisplayTokenMethod() throws NoSuchMethodException {
+        if (getPhysicalDisplayTokenMethod == null) {
+            getPhysicalDisplayTokenMethod = CLASS.getMethod("getPhysicalDisplayToken", long.class);
+        }
+        return getPhysicalDisplayTokenMethod;
+    }
+
+    public static IBinder getPhysicalDisplayToken(long physicalDisplayId) {
+        try {
+            Method method = getGetPhysicalDisplayTokenMethod();
+            return (IBinder) method.invoke(null, physicalDisplayId);
+        } catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
+            Ln.e("Could not invoke method", e);
+            return null;
+        }
+    }
+
+    private static Method getGetPhysicalDisplayIdsMethod() throws NoSuchMethodException {
+        if (getPhysicalDisplayIdsMethod == null) {
+            getPhysicalDisplayIdsMethod = CLASS.getMethod("getPhysicalDisplayIds");
+        }
+        return getPhysicalDisplayIdsMethod;
+    }
+
+    public static long[] getPhysicalDisplayIds() {
+        try {
+            Method method = getGetPhysicalDisplayIdsMethod();
+            return (long[]) method.invoke(null);
+        } catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
+            Ln.e("Could not invoke method", e);
+            return null;
+        }
+    }
+}

server/src/main/java/com/genymobile/scrcpy/wrappers/SurfaceControl.java

@@ -139,6 +139,15 @@ public final class SurfaceControl {
         return getPhysicalDisplayIdsMethod;
     }
 
+    public static boolean hasPhysicalDisplayIdsMethod() {
+        try {
+            getGetPhysicalDisplayIdsMethod();
+            return true;
+        } catch (NoSuchMethodException e) {
+            return false;
+        }
+    }
+
     public static long[] getPhysicalDisplayIds() {
         try {
             Method method = getGetPhysicalDisplayIdsMethod();