AntiBrightnessChange

AntiBrightnessChange/README.md

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+# AntiBrightnessChange
+
+This module prevents selected apps from overwriting the screen brightness.
+
+If applied to System Framework (`android`) 
+it will prevent every app from changing the screen brightness.

AntiBrightnessChange/build.gradle.kts

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+plugins {
+    id("com.android.application")
+}
+
+android {
+    val packageName = "com.programminghoch10.AntiBrightnessChange"
+    namespace = packageName
+
+    defaultConfig {
+        applicationId = packageName
+        minSdk = 33
+        targetSdk = 33
+        compileSdk = 33
+        versionCode = 1
+        versionName = "1.0"
+    }
+}
+
+dependencies {}

AntiBrightnessChange/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    >
+
+    <application
+        android:label="AntiBrightnessChange"
+        tools:ignore="MissingApplicationIcon"
+        >
+        <meta-data
+            android:name="xposedmodule"
+            android:value="true"
+            />
+        <meta-data
+            android:name="xposeddescription"
+            android:value="Prevent apps from changing display brightness."
+            />
+        <meta-data
+            android:name="xposedminversion"
+            android:value="82"
+            />
+        <meta-data
+            android:name="xposedscope"
+            android:resource="@array/scope"
+            />
+    </application>
+
+</manifest>

AntiBrightnessChange/src/main/assets/xposed_init

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+com.programminghoch10.AntiBrightnessChange.Hook

AntiBrightnessChange/src/main/java/com/programminghoch10/AntiBrightnessChange/Hook.java

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+package com.programminghoch10.AntiBrightnessChange;
+
+import static android.view.WindowManager.LayoutParams.BRIGHTNESS_OVERRIDE_NONE;
+
+import android.view.WindowManager;
+
+import androidx.annotation.Keep;
+
+import de.robv.android.xposed.IXposedHookLoadPackage;
+import de.robv.android.xposed.XC_MethodHook;
+import de.robv.android.xposed.XposedHelpers;
+import de.robv.android.xposed.callbacks.XC_LoadPackage;
+
+@Keep
+public class Hook implements IXposedHookLoadPackage {
+    @Override
+    public void handleLoadPackage(XC_LoadPackage.LoadPackageParam lpparam) {
+        if (lpparam.packageName.equals("android")) {
+            XposedHelpers.findAndHookMethod("com.android.server.wm.RootWindowContainer", lpparam.classLoader, "handleNotObscuredLocked",
+                    "com.android.server.wm.WindowState", boolean.class, boolean.class, new XC_MethodHook() {
+                        @Override
+                        protected void afterHookedMethod(MethodHookParam param) {
+                            XposedHelpers.setFloatField(param.thisObject, "mScreenBrightnessOverride", Float.NaN);
+                        }
+                    });
+            return;
+        }
+
+        XposedHelpers.findAndHookMethod(WindowManager.LayoutParams.class, "copyFrom", WindowManager.LayoutParams.class, new XC_MethodHook() {
+            @Override
+            protected void beforeHookedMethod(MethodHookParam param) {
+                WindowManager.LayoutParams layoutParams = (WindowManager.LayoutParams) param.args[0];
+                layoutParams.screenBrightness = BRIGHTNESS_OVERRIDE_NONE;
+                layoutParams.buttonBrightness = BRIGHTNESS_OVERRIDE_NONE;
+            }
+        });
+    }
+}

AntiBrightnessChange/src/main/res/values/arrays.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="scope">
+    </string-array>
+</resources>

metadata/com.programminghoch10.AntiBrightnessChange/en-US/full_description.txt

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+This module prevents selected apps from overwriting the screen brightness.
+
+If applied to System Framework (`android`) 
+it will prevent every app from changing the screen brightness.

metadata/com.programminghoch10.AntiBrightnessChange/en-US/short_description.txt

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+Prevents selected apps from overwriting the screen brightness.

metadata/com.programminghoch10.AntiBrightnessChange/en-US/title.txt

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+Anti Brightness Change

settings.gradle.kts

@@ -18,6 +18,7 @@ dependencyResolutionManagement {
 }
 
 rootProject.name = "XposedModulets"
+include(":AntiBrightnessChange")
 include(":AutomaticAdvancedSettingsExpander")
 include(":BetterVerboseWiFiLogging")
 include(":BetterBluetoothDeviceSort")