修复开启允许使用第三方主题后背屏壁纸无法应用的问题

app/src/main/java/com/sevtinge/hyperceiler/home/adapter/FragmentStateAdapter.java

@@ -1,14 +1,14 @@
 package com.sevtinge.hyperceiler.home.adapter;
 
+import android.view.View;
+import android.view.ViewGroup;
+
 import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentManager;
 import androidx.fragment.app.FragmentTransaction;
 import androidx.viewpager.widget.PagerAdapter;
 
-import android.view.View;
-import android.view.ViewGroup;
-
 /**
  * 仿 ViewPager2 风格的 ViewPager1 适配器
  * 优点：滑动极速，API 现代，不报废弃警告

library/libhook/src/main/java/com/sevtinge/hyperceiler/libhook/rules/home/title/TitleFontSize.kt

@@ -20,14 +20,14 @@ package com.sevtinge.hyperceiler.libhook.rules.home.title
 
 import android.util.TypedValue
 import android.widget.TextView
+import com.sevtinge.hyperceiler.common.log.XposedLog
+import com.sevtinge.hyperceiler.common.utils.PrefsBridge
 import com.sevtinge.hyperceiler.libhook.appbase.mihome.HomeBaseHookNew
 import com.sevtinge.hyperceiler.libhook.appbase.mihome.Version
 import com.sevtinge.hyperceiler.libhook.utils.hookapi.tool.afterHookConstructor
 import com.sevtinge.hyperceiler.libhook.utils.hookapi.tool.afterHookMethod
 import com.sevtinge.hyperceiler.libhook.utils.hookapi.tool.callStaticMethod
 import com.sevtinge.hyperceiler.libhook.utils.hookapi.tool.replaceMethod
-import com.sevtinge.hyperceiler.common.log.XposedLog
-import com.sevtinge.hyperceiler.common.utils.PrefsBridge
 import io.github.kyuubiran.ezxhelper.core.finder.MethodFinder
 import io.github.kyuubiran.ezxhelper.xposed.dsl.HookFactory.`-Static`.createHook
 

library/libhook/src/main/java/com/sevtinge/hyperceiler/libhook/rules/photopicker/DisableReroute.java

@@ -1,6 +1,5 @@
 package com.sevtinge.hyperceiler.libhook.rules.photopicker;
 
-import android.app.Activity;
 import android.content.ComponentName;
 import android.content.Intent;
 import android.content.pm.PackageManager;

library/libhook/src/main/java/com/sevtinge/hyperceiler/libhook/rules/systemframework/display/ThemeProvider.kt

@@ -20,6 +20,8 @@
 
 import com.sevtinge.hyperceiler.common.log.XposedLog
 import com.sevtinge.hyperceiler.libhook.base.BaseHook
+import com.sevtinge.hyperceiler.libhook.utils.api.ContextUtils
+import com.sevtinge.hyperceiler.libhook.utils.hookapi.guard.RearScreenFlowGuard
 import com.sevtinge.hyperceiler.libhook.utils.hookapi.tool.chainMethod
 import io.github.libxposed.api.XposedInterface
 import miui.drm.DrmManager
@@ -42,7 +44,12 @@
             )
 
             ThemeReceiver::class.java.chainMethod("validateTheme") {
-                sBypassDrmCheck.set(true)
+                val systemContext = ContextUtils.getContextNoError(ContextUtils.FlAG_ONLY_ANDROID)
+                if (RearScreenFlowGuard.isRearScreenActivityActive(systemContext)) {
+                    return@chainMethod proceed()
+                } else {
+                    sBypassDrmCheck.set(true)
+                }
                 try {
                     proceed()
                 } finally {

library/libhook/src/main/java/com/sevtinge/hyperceiler/libhook/rules/thememanager/AllowThirdTheme.java

@@ -20,7 +20,9 @@
 
 import com.sevtinge.hyperceiler.libhook.base.BaseHook;
 import com.sevtinge.hyperceiler.libhook.callback.IMethodHook;
+import com.sevtinge.hyperceiler.libhook.utils.api.ContextUtils;
 import com.sevtinge.hyperceiler.libhook.utils.hookapi.dexkit.IDexKit;
+import com.sevtinge.hyperceiler.libhook.utils.hookapi.guard.RearScreenFlowGuard;
 
 import org.luckypray.dexkit.DexKitBridge;
 import org.luckypray.dexkit.query.FindMethod;
@@ -58,9 +60,16 @@ public BaseData dexkit(DexKitBridge bridge) throws ReflectiveOperationException
 
     @Override
     public void init() {
+        runOnApplicationAttach(RearScreenFlowGuard::ensureActivityTrackerRegistered);
+
         hookMethod(mCheckRightsIsLegalMethod, new IMethodHook() {
             @Override
             public void before(HookParam param) {
+                if (RearScreenFlowGuard.isRearScreenActivityActive(
+                    ContextUtils.getContextNoError(ContextUtils.FLAG_CURRENT_APP)
+                )) {
+                    return;
+                }
                 param.setResult(DrmManager.DrmResult.DRM_SUCCESS);
             }
         });

library/libhook/src/main/java/com/sevtinge/hyperceiler/libhook/rules/various/clipboard/ClearClipboard.kt

@@ -24,6 +24,7 @@ import android.view.View.OnClickListener
 import android.widget.ImageView
 import android.widget.PopupWindow
 import android.widget.TextView
+import com.sevtinge.hyperceiler.common.log.XposedLog
 import com.sevtinge.hyperceiler.libhook.R
 import com.sevtinge.hyperceiler.libhook.utils.api.DeviceHelper.System.isMoreSmallVersion
 import com.sevtinge.hyperceiler.libhook.utils.hookapi.tool.AppsTool
@@ -32,7 +33,6 @@ import com.sevtinge.hyperceiler.libhook.utils.hookapi.tool.callMethod
 import com.sevtinge.hyperceiler.libhook.utils.hookapi.tool.callStaticMethod
 import com.sevtinge.hyperceiler.libhook.utils.hookapi.tool.getObjectField
 import com.sevtinge.hyperceiler.libhook.utils.hookapi.tool.getObjectFieldAs
-import com.sevtinge.hyperceiler.common.log.XposedLog
 import io.github.kyuubiran.ezxhelper.core.finder.MethodFinder
 import io.github.kyuubiran.ezxhelper.xposed.dsl.HookFactory.`-Static`.createAfterHook
 

library/libhook/src/main/java/com/sevtinge/hyperceiler/libhook/utils/hookapi/guard/RearScreenFlowGuard.java

@@ -0,0 +1,137 @@
+/*
+ * This file is part of HyperCeiler.
+ *
+ * HyperCeiler is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * Copyright (C) 2023-2026 HyperCeiler Contributions
+ */
+package com.sevtinge.hyperceiler.libhook.utils.hookapi.guard;
+
+import android.app.Activity;
+import android.app.ActivityManager;
+import android.app.Application;
+import android.content.ComponentName;
+import android.content.Context;
+import android.os.Bundle;
+
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public final class RearScreenFlowGuard {
+    private static final String REAR_SCREEN_DETAIL_ACTIVITY = "com.rearScreen.RearScreenDetailActivity";
+    private static final AtomicBoolean sLifecycleRegistered = new AtomicBoolean(false);
+    private static final Set<String> sActiveActivityClassNames =
+        Collections.synchronizedSet(new HashSet<>());
+
+    private RearScreenFlowGuard() {
+    }
+
+    public static void ensureActivityTrackerRegistered(Context context) {
+        if (context == null) {
+            return;
+        }
+        Context applicationContext = context.getApplicationContext();
+        if (!(applicationContext instanceof Application application)) {
+            return;
+        }
+        refreshCurrentActivity(applicationContext);
+        if (!sLifecycleRegistered.compareAndSet(false, true)) {
+            return;
+        }
+        application.registerActivityLifecycleCallbacks(new Application.ActivityLifecycleCallbacks() {
+            @Override
+            public void onActivityCreated(Activity activity, Bundle savedInstanceState) {
+                // No-op.
+            }
+
+            @Override
+            public void onActivityStarted(Activity activity) {
+                sActiveActivityClassNames.add(activity.getClass().getName());
+            }
+
+            @Override
+            public void onActivityResumed(Activity activity) {
+                sActiveActivityClassNames.add(activity.getClass().getName());
+            }
+
+            @Override
+            public void onActivityPaused(Activity activity) {
+                // No-op.
+            }
+
+            @Override
+            public void onActivityStopped(Activity activity) {
+                sActiveActivityClassNames.remove(activity.getClass().getName());
+            }
+
+            @Override
+            public void onActivitySaveInstanceState(Activity activity, Bundle outState) {
+                // No-op.
+            }
+
+            @Override
+            public void onActivityDestroyed(Activity activity) {
+                sActiveActivityClassNames.remove(activity.getClass().getName());
+            }
+        });
+    }
+
+    public static boolean isRearScreenActivityActive() {
+        return sActiveActivityClassNames.contains(REAR_SCREEN_DETAIL_ACTIVITY);
+    }
+
+    public static boolean isRearScreenActivityActive(Context context) {
+        if (isRearScreenActivityActive()) {
+            return true;
+        }
+        if (context == null) {
+            return false;
+        }
+        try {
+            ActivityManager activityManager = context.getSystemService(ActivityManager.class);
+            if (activityManager == null) {
+                return false;
+            }
+            List<ActivityManager.RunningTaskInfo> runningTasks = activityManager.getRunningTasks(1);
+            if (runningTasks == null || runningTasks.isEmpty()) {
+                return false;
+            }
+            ComponentName topActivity = runningTasks.get(0).topActivity;
+            return topActivity != null && REAR_SCREEN_DETAIL_ACTIVITY.equals(topActivity.getClassName());
+        } catch (Throwable ignored) {
+            return false;
+        }
+    }
+
+    private static void refreshCurrentActivity(Context context) {
+        try {
+            ActivityManager activityManager = context.getSystemService(ActivityManager.class);
+            if (activityManager == null) {
+                return;
+            }
+            List<ActivityManager.RunningTaskInfo> runningTasks = activityManager.getRunningTasks(1);
+            if (runningTasks == null || runningTasks.isEmpty()) {
+                return;
+            }
+            ComponentName topActivity = runningTasks.get(0).topActivity;
+            if (topActivity != null) {
+                sActiveActivityClassNames.add(topActivity.getClassName());
+            }
+        } catch (Throwable ignored) {
+        }
+    }
+}