feat(Battery-saver): Battery-saver mode allows enabling haptic feedback and locking FPS

library/core/src/main/res/values-zh-rCN/strings_app.xml

@@ -1560,6 +1560,8 @@
     <string name="security_center_battery_unlock_low_temp_ext_endurance">解锁低温超级续航</string>
     <string name="secutity_center_battery_show_more_info">显示更多电池信息</string>
     <string name="secutity_center_battery_show_more_info_desc">实验性功能，具体支持显示内容因设备而异</string>
+    <string name="secutity_center_battery_saver_enable_haptic_feedback">省电模式开启触摸反馈</string>
+    <string name="secutity_center_battery_saver_lock_fps">省电模式锁定当前帧率</string>
     <string name="security_center_unlock_car_sickness">解锁晕车缓解</string>
     <string name="security_center_unlock_car_sickness_desc">需要 \"弹幕通知\" 支持</string>
     <string name="security_center_disable_offline_info_manager">禁用网络助手离线配置</string>

library/core/src/main/res/values/strings_app.xml

@@ -1607,6 +1607,8 @@
     <string name="security_center_battery_unlock_low_temp_ext_endurance">Unlock Cold endurance mode</string>
     <string name="secutity_center_battery_show_more_info">Show more battery info</string>
     <string name="secutity_center_battery_show_more_info_desc">Experimental feature. The additional battery information displayed may vary depending on the device.</string>
+    <string name="secutity_center_battery_saver_enable_haptic_feedback">Enable haptic feedback in battery saver</string>
+    <string name="secutity_center_battery_saver_lock_fps">Battery saver lock FPS</string>
     <string name="security_center_unlock_car_sickness">Unlock Motion sickness relief</string>
     <string name="security_center_unlock_car_sickness_desc">Needs \"Barrage\" support</string>
     <string name="security_center_disable_offline_info_manager">Disable network assistant offline info</string>

library/core/src/main/res/xml/security_center_battery.xml

@@ -63,5 +63,15 @@
             android:key="prefs_key_security_center_unlock_smart_charge"
             android:title="@string/security_center_unlock_smart_charge_title" />
 
+        <SwitchPreference
+            android:defaultValue="false"
+            android:key="secutity_center_battery_saver_enable_haptic_feedback"
+            android:title="@string/secutity_center_battery_saver_enable_haptic_feedback" />
+
+        <SwitchPreference
+            android:defaultValue="false"
+            android:key="secutity_center_battery_saver_lock_fps"
+            android:title="@string/secutity_center_battery_saver_lock_fps" />
+
     </PreferenceCategory>
 </PreferenceScreen>

library/libhook/src/main/java/com/sevtinge/hyperceiler/libhook/app/SecurityCenter.java

@@ -47,6 +47,8 @@
 import com.sevtinge.hyperceiler.libhook.rules.securitycenter.app.AppRestrict;
 import com.sevtinge.hyperceiler.libhook.rules.securitycenter.app.OpenByDefaultSetting;
 import com.sevtinge.hyperceiler.libhook.rules.securitycenter.battery.BatteryHealth;
+import com.sevtinge.hyperceiler.libhook.rules.securitycenter.battery.BatterySaverEnableHapticFeedback;
+import com.sevtinge.hyperceiler.libhook.rules.securitycenter.battery.BatterySaverLockFps;
 import com.sevtinge.hyperceiler.libhook.rules.securitycenter.battery.MoreBatteryInfoNew;
 import com.sevtinge.hyperceiler.libhook.rules.securitycenter.battery.PowerConsumptionRanking;
 import com.sevtinge.hyperceiler.libhook.rules.securitycenter.battery.ScreenUsedTime;
@@ -100,6 +102,8 @@ public void onPackageLoaded() {
         initHook(BatteryHealth.INSTANCE, PrefsBridge.getBoolean("security_center_show_battery_health"));
         initHook(new UnlockLowTempExtEndurance(), PrefsBridge.getBoolean("security_center_battery_unlock_low_temp_ext_endurance"));
         initHook(MoreBatteryInfoNew.INSTANCE, PrefsBridge.getBoolean("secutity_center_battery_show_more_info"));
+        initHook(BatterySaverEnableHapticFeedback.INSTANCE, PrefsBridge.getBoolean("secutity_center_battery_saver_enable_haptic_feedback"));
+        initHook(BatterySaverLockFps.INSTANCE, PrefsBridge.getBoolean("secutity_center_battery_saver_lock_fps"));
 
         // 隐私保护
         initHook(new AppLockPinScramble(), PrefsBridge.getBoolean("security_center_applock_pin_scramble"));

library/libhook/src/main/java/com/sevtinge/hyperceiler/libhook/rules/securitycenter/battery/BatterySaverEnableHapticFeedback.kt

@@ -0,0 +1,60 @@
+/*
+  * 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.rules.securitycenter.battery
+
+import com.sevtinge.hyperceiler.common.log.XposedLog
+import com.sevtinge.hyperceiler.libhook.base.BaseHook
+import io.github.lingqiqi5211.ezhooktool.xposed.dsl.createHook
+import java.lang.reflect.Method
+import java.lang.reflect.Modifier
+
+object BatterySaverEnableHapticFeedback : BaseHook() {
+    override fun useDexKit() = true
+
+    override fun initDexKit(): Boolean {
+        hapticFeedbackMethodList
+        return true
+    }
+
+    private val hapticFeedbackMethodList by lazy<List<Method>> {
+        optionalMemberList("BatterySaverLockHapticFeedback") {
+            it.findMethod {
+                matcher {
+                    declaredClass {
+                        usingEqStrings("sys.haptic.motor", "power_center_haptic_feed_back_mode", "haptic_feedback_enabled")
+                    }
+                    usingEqStrings("power_center_haptic_feed_back_mode", "haptic_feedback_enabled")
+                    modifiers = Modifier.PUBLIC
+                    returnType = "void"
+                    paramCount = 1
+                    paramTypes("android.content.Context")
+                }
+            }
+        }
+    }
+
+    override fun init() {
+        hapticFeedbackMethodList.forEach {
+            it.createHook {
+                returnConstant(null)
+            }
+        }
+    }
+}
+

library/libhook/src/main/java/com/sevtinge/hyperceiler/libhook/rules/securitycenter/battery/BatterySaverLockFps.kt

@@ -0,0 +1,60 @@
+/*
+  * 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.rules.securitycenter.battery
+
+import com.sevtinge.hyperceiler.common.log.XposedLog
+import com.sevtinge.hyperceiler.libhook.base.BaseHook
+import io.github.lingqiqi5211.ezhooktool.xposed.dsl.createHook
+import java.lang.reflect.Method
+import java.lang.reflect.Modifier
+
+object BatterySaverLockFps : BaseHook() {
+    override fun useDexKit() = true
+
+    override fun initDexKit(): Boolean {
+        lockFpsMethod
+        return true
+    }
+
+    private val lockFpsMethod by lazy<Method?> {
+        optionalMember("BatterySaverLockFps") {
+            it.findMethod {
+                matcher {
+                    declaredClass {
+                        usingEqStrings("LowFpsPowerMode", "user_refresh_rate", "miui_refresh_rate")
+                    }
+                    usingEqStrings("user_refresh_rate", "miui_refresh_rate")
+                    modifiers = Modifier.PRIVATE
+                    returnType = "void"
+                    paramCount = 2
+                    paramTypes("android.content.Context", "int")
+                }
+            }.singleOrNull()
+        }
+    }
+
+    override fun init() {
+        lockFpsMethod?.let {
+            it.createHook {
+                returnConstant(null)
+            }
+        }
+    }
+}
+