优化：电池状态监听（剩余电量预警上下限，电池状态改变）

app/src/main/java/com/idormy/sms/forwarder/MainActivity.java

@@ -23,6 +23,7 @@ import androidx.appcompat.app.AppCompatActivity;
 
 import com.idormy.sms.forwarder.adapter.LogAdapter;
 import com.idormy.sms.forwarder.model.vo.LogVo;
+import com.idormy.sms.forwarder.service.BatteryService;
 import com.idormy.sms.forwarder.service.FrontService;
 import com.idormy.sms.forwarder.utils.CommonUtil;
 import com.idormy.sms.forwarder.utils.KeepAliveUtils;
@@ -74,7 +75,16 @@ public class MainActivity extends AppCompatActivity implements RefreshListView.I
             serviceIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
             startService(serviceIntent);
         } catch (Exception e) {
-            Log.e(TAG, "onCreate:", e);
+            Log.e(TAG, "FrontService:", e);
+        }
+
+        //监听电池状态
+        try {
+            Intent batteryServiceIntent = new Intent(this, BatteryService.class);
+            batteryServiceIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            startService(batteryServiceIntent);
+        } catch (Exception e) {
+            Log.e(TAG, "BatteryService:", e);
         }
     }
 
@@ -162,7 +172,7 @@ public class MainActivity extends AppCompatActivity implements RefreshListView.I
         Log.d(TAG, "SimInfoList = " + MyApplication.SimInfoList.size());
 
         //省电优化设置为无限制
-        if (Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
+        if (MyApplication.showHelpTip && Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {
             if (!KeepAliveUtils.isIgnoreBatteryOptimization(this)) {
                 Toast.makeText(this, R.string.tips_battery_optimization, Toast.LENGTH_LONG).show();
             }

app/src/main/java/com/idormy/sms/forwarder/MyApplication.java

@@ -9,6 +9,7 @@ import android.os.Build;
 import android.util.Log;
 
 import com.idormy.sms.forwarder.sender.SendHistory;
+import com.idormy.sms.forwarder.service.BatteryService;
 import com.idormy.sms.forwarder.service.FrontService;
 import com.idormy.sms.forwarder.utils.CommonUtil;
 import com.idormy.sms.forwarder.utils.Define;
@@ -47,12 +48,14 @@ public class MyApplication extends Application {
             //pro close log
             UMConfigure.setLogEnabled(true);
 
+            //前台服务
             Intent intent = new Intent(this, FrontService.class);
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                 startForegroundService(intent);
             } else {
                 startService(intent);
             }
+
             SendHistory.init(this);
             SettingUtil.init(this);
 
@@ -70,6 +73,10 @@ public class MyApplication extends Application {
                     }
                 }
             }
+
+            //电池状态监听
+            Intent batteryServiceIntent = new Intent(this, BatteryService.class);
+            startService(batteryServiceIntent);
         } catch (Exception e) {
             Log.e(TAG, "onCreate:", e);
         }

app/src/main/java/com/idormy/sms/forwarder/SettingActivity.java

@@ -49,8 +49,10 @@ public class SettingActivity extends AppCompatActivity {
         EditText et_add_extra_sim2 = findViewById(R.id.et_add_extra_sim2);
         editAddExtraSim2(et_add_extra_sim2);
 
-        EditText et_battery_level_alarm = findViewById(R.id.et_battery_level_alarm);
+        EditText et_battery_level_alarm_min = findViewById(R.id.et_battery_level_alarm_min);
-        editBatteryLevelAlarm(et_battery_level_alarm);
+        editBatteryLevelAlarmMin(et_battery_level_alarm_min);
+        EditText et_battery_level_alarm_max = findViewById(R.id.et_battery_level_alarm_max);
+        editBatteryLevelAlarmMax(et_battery_level_alarm_max);
 
         EditText et_retry_delay_time1 = findViewById(R.id.et_retry_delay_time1);
         editRetryDelayTime(et_retry_delay_time1, 1);
@@ -78,6 +80,9 @@ public class SettingActivity extends AppCompatActivity {
         @SuppressLint("UseSwitchCompatOrMaterialCode") Switch switch_exclude_from_recents = findViewById(R.id.switch_exclude_from_recents);
         switchExcludeFromRecents(switch_exclude_from_recents);
 
+        @SuppressLint("UseSwitchCompatOrMaterialCode") Switch switch_battery_receiver = findViewById(R.id.switch_battery_receiver);
+        switchBatteryReceiver(switch_battery_receiver);
+
         EditText textSmsTemplate = findViewById(R.id.text_sms_template);
         editSmsTemplate(textSmsTemplate);
     }
@@ -104,6 +109,17 @@ public class SettingActivity extends AppCompatActivity {
         });
     }
 
+    //监听电池状态变化
+    private void switchBatteryReceiver(@SuppressLint("UseSwitchCompatOrMaterialCode") Switch switch_battery_receiver) {
+        switch_battery_receiver.setChecked(SettingUtil.getSwitchEnableBatteryReceiver());
+
+        switch_battery_receiver.setOnCheckedChangeListener((buttonView, isChecked) -> {
+            //TODO:校验使用来电转发必备的权限
+            SettingUtil.switchEnableBatteryReceiver(isChecked);
+            Log.d(TAG, "switchEnablePhone:" + isChecked);
+        });
+    }
+
     //设置转发APP通知
     private void switchEnableAppNotify(@SuppressLint("UseSwitchCompatOrMaterialCode") Switch switch_enable_app_notify) {
         switch_enable_app_notify.setChecked(SettingUtil.getSwitchEnableAppNotify());
@@ -205,9 +221,9 @@ public class SettingActivity extends AppCompatActivity {
         });
     }
 
-    //设置低电量报警值
+    //设置低电量报警值下限
-    private void editBatteryLevelAlarm(final EditText et_battery_level_alarm) {
+    private void editBatteryLevelAlarmMin(final EditText et_battery_level_alarm) {
-        et_battery_level_alarm.setText(String.valueOf(SettingUtil.getBatteryLevelAlarm()));
+        et_battery_level_alarm.setText(String.valueOf(SettingUtil.getBatteryLevelAlarmMin()));
 
         et_battery_level_alarm.addTextChangedListener(new TextWatcher() {
             @Override
@@ -222,9 +238,34 @@ public class SettingActivity extends AppCompatActivity {
             public void afterTextChanged(Editable s) {
                 String batteryLevel = et_battery_level_alarm.getText().toString().trim();
                 if (!batteryLevel.isEmpty()) {
-                    SettingUtil.setBatteryLevelAlarm(Integer.parseInt(batteryLevel));
+                    SettingUtil.setBatteryLevelAlarmMin(Integer.parseInt(batteryLevel));
                 } else {
-                    SettingUtil.setBatteryLevelAlarm(0);
+                    SettingUtil.setBatteryLevelAlarmMin(0);
+                }
+            }
+        });
+    }
+
+    //设置低电量报警值上限
+    private void editBatteryLevelAlarmMax(final EditText et_battery_level_alarm) {
+        et_battery_level_alarm.setText(String.valueOf(SettingUtil.getBatteryLevelAlarmMax()));
+
+        et_battery_level_alarm.addTextChangedListener(new TextWatcher() {
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+            }
+
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {
+            }
+
+            @Override
+            public void afterTextChanged(Editable s) {
+                String batteryLevel = et_battery_level_alarm.getText().toString().trim();
+                if (!batteryLevel.isEmpty()) {
+                    SettingUtil.setBatteryLevelAlarmMax(Integer.parseInt(batteryLevel));
+                } else {
+                    SettingUtil.setBatteryLevelAlarmMax(0);
                 }
             }
         });

app/src/main/java/com/idormy/sms/forwarder/model/RuleModel.java

@@ -17,7 +17,7 @@ import java.util.regex.PatternSyntaxException;
 
 import lombok.Data;
 
-@SuppressWarnings({"unused", "SpellCheckingInspection"})
+@SuppressWarnings({"unused"})
 @Data
 public class RuleModel {
     public static final String FILED_TRANSPOND_ALL = "transpond_all";

app/src/main/java/com/idormy/sms/forwarder/model/RuleTable.java

@@ -9,7 +9,6 @@ public final class RuleTable {
     }
 
     /* Inner class that defines the table contents */
-    @SuppressWarnings("SpellCheckingInspection")
     public static class RuleEntry implements BaseColumns {
         public static final String TABLE_NAME = "rule";
         public static final String COLUMN_NAME_TYPE = "type";

app/src/main/java/com/idormy/sms/forwarder/receiver/RebootBroadcastReceiver.java

@@ -6,6 +6,7 @@ import android.content.Intent;
 import android.os.Build;
 import android.util.Log;
 
+import com.idormy.sms.forwarder.service.BatteryService;
 import com.idormy.sms.forwarder.service.FrontService;
 import com.idormy.sms.forwarder.utils.InitUtil;
 
@@ -18,12 +19,18 @@ public class RebootBroadcastReceiver extends BroadcastReceiver {
         Log.d(TAG, "onReceive intent " + receiveAction);
         if (receiveAction.equals("android.intent.action.BOOT_COMPLETED")) {
             InitUtil.init(context);
+
+            //前台服务
             Intent frontServiceIntent = new Intent(context, FrontService.class);
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
                 context.startForegroundService(frontServiceIntent);
             } else {
                 context.startService(frontServiceIntent);
             }
+
+            //电池状态监听
+            Intent batteryServiceIntent = new Intent(context, BatteryService.class);
+            context.startService(batteryServiceIntent);
         }
 
     }

app/src/main/java/com/idormy/sms/forwarder/sender/SenderDingdingMsg.java

@@ -34,7 +34,7 @@ import okhttp3.Request;
 import okhttp3.RequestBody;
 import okhttp3.Response;
 
-@SuppressWarnings({"ResultOfMethodCallIgnored", "rawtypes", "unchecked", "deprecation", "SpellCheckingInspection"})
+@SuppressWarnings({"ResultOfMethodCallIgnored", "rawtypes", "unchecked", "deprecation"})
 public class SenderDingdingMsg extends SenderBaseMsg {
 
     static final String TAG = "SenderDingdingMsg";

app/src/main/java/com/idormy/sms/forwarder/service/BatteryService.java

@@ -10,7 +10,11 @@ import android.os.BatteryManager;
 import android.os.IBinder;
 import android.util.Log;
 
-import java.text.SimpleDateFormat;
+import com.idormy.sms.forwarder.model.vo.SmsVo;
+import com.idormy.sms.forwarder.sender.SendUtil;
+import com.idormy.sms.forwarder.utils.SettingUtil;
+
+import java.util.Date;
 
 @SuppressWarnings("deprecation")
 public class BatteryService extends Service {
@@ -26,9 +30,9 @@ public class BatteryService extends Service {
     public void onCreate() {
         super.onCreate();
         Log.i(TAG, "onCreate--------------");
-        IntentFilter batteryFilter = new IntentFilter();
+        IntentFilter batteryfilter = new IntentFilter();
-        batteryFilter.addAction(Intent.ACTION_BATTERY_CHANGED);
+        batteryfilter.addAction(Intent.ACTION_BATTERY_CHANGED);
-        registerReceiver(batteryReceiver, batteryFilter);
+        registerReceiver(batteryReceiver, batteryfilter);
     }
 
     @Override
@@ -39,7 +43,7 @@ public class BatteryService extends Service {
     @Override
     public int onStartCommand(Intent intent, int flags, int startId) {
         Log.i(TAG, "onStartCommand--------------");
-        return Service.START_STICKY;  //保证service不被杀死
+        return Service.START_STICKY; //
     }
 
     @Override
@@ -51,7 +55,7 @@ public class BatteryService extends Service {
 
     // 接收电池信息更新的广播
     private final BroadcastReceiver batteryReceiver = new BroadcastReceiver() {
-        @SuppressWarnings("unused")
+        @SuppressLint("DefaultLocale")
         @Override
         public void onReceive(Context context, Intent intent) {
             Log.i(TAG, "BatteryReceiver--------------");
@@ -60,50 +64,121 @@ public class BatteryService extends Service {
             Log.i(TAG, "ACTION_BATTERY_CHANGED");
             int status = intent.getIntExtra("status", 0);
             int health = intent.getIntExtra("health", 0);
-            boolean present = intent.getBooleanExtra("present", false);
+            //boolean present = intent.getBooleanExtra("present", false);
-            int level = intent.getIntExtra("level", 0);
+            int levelCur = intent.getIntExtra("level", 0);
             int scale = intent.getIntExtra("scale", 0);
-            int icon_small = intent.getIntExtra("icon-small", 0);
+            //int icon_small = intent.getIntExtra("icon-small", 0);
             int plugged = intent.getIntExtra("plugged", 0);
             int voltage = intent.getIntExtra("voltage", 0);
             int temperature = intent.getIntExtra("temperature", 0);
-            String technology = intent.getStringExtra("technology");
+            //String technology = intent.getStringExtra("technology");
 
-            String statusString = "";
+            String msg = "";
-            switch (status) {
+            msg += "\n剩余电量：" + levelCur + "%";
-                case BatteryManager.BATTERY_STATUS_UNKNOWN:
+
-                    statusString = "unknown";
+            if (scale > 0) msg += "\n充满电量：" + scale + "%";
-                    break;
+
-                case BatteryManager.BATTERY_STATUS_CHARGING:
+            if (voltage > 0) msg += "\n当前电压：" + String.format("%.2f", voltage / 1000F) + "V";
-                    statusString = "charging";
+
-                    break;
+            if (temperature > 0) msg += "\n当前温度：" + String.format("%.2f", temperature / 10F) + "℃";
-                case BatteryManager.BATTERY_STATUS_DISCHARGING:
+
-                    statusString = "discharging";
+            msg += "\n电池状态：" + getStatus(status);
-                    break;
+
-                case BatteryManager.BATTERY_STATUS_NOT_CHARGING:
+            if (health > 0) msg += "\n健康度：" + getHealth(health);
-                    statusString = "not charging";
-                    break;
-                case BatteryManager.BATTERY_STATUS_FULL:
-                    statusString = "full";
-                    break;
-            }
-            String acString = "";
 
             switch (plugged) {
                 case BatteryManager.BATTERY_PLUGGED_AC:
-                    acString = "plugged ac";
+                    msg += "\n充电器：AC";
                     break;
                 case BatteryManager.BATTERY_PLUGGED_USB:
-                    acString = "plugged usb";
+                    msg += "\n充电器：USB";
+                    break;
+                case BatteryManager.BATTERY_PLUGGED_WIRELESS:
+                    msg += "\n充电器：无线";
                     break;
             }
 
-            @SuppressLint("SimpleDateFormat") SimpleDateFormat sDateFormat = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss:SSS ");
+            Log.i(TAG, msg);
-            String date = sDateFormat.format(new java.util.Date());
 
-            Log.i(TAG, "battery: date=" + date + ",status " + statusString
+            //电量发生变化
-                    + ",level=" + level + ",scale=" + scale
+            int levelPre = SettingUtil.getBatteryLevelCurrent();
-                    + ",voltage=" + voltage + ",acString=" + acString);
+            if (levelCur != levelPre) {
+                SettingUtil.setBatteryLevelCurrent(levelCur);
+
+                int levelMin = SettingUtil.getBatteryLevelAlarmMin();
+                int levelMax = SettingUtil.getBatteryLevelAlarmMax();
+                if (levelMin > 0 && levelPre > levelCur && levelCur <= levelMin) { //电量下降到下限
+                    msg = "【电量预警】已到达电量预警下限，请及时充电！" + msg;
+                    sendMessage(context, msg);
+                    return;
+                } else if (levelMax > 0 && levelPre < levelCur && levelCur >= levelMax) { //电量上升到上限
+                    msg = "【电量预警】已到达电量预警上限，请拔掉充电器！" + msg;
+                    sendMessage(context, msg);
+                    return;
+                }
+
+            }
+
+            //充电状态改变
+            if (SettingUtil.getSwitchEnableBatteryReceiver()) {
+                int oldStatus = SettingUtil.getBatteryStatus();
+                if (status != oldStatus) {
+                    SettingUtil.setBatteryStatus(status);
+                    msg = "【充电状态】发生变化：" + getStatus(oldStatus) + " → " + getStatus(status) + msg;
+                    sendMessage(context, msg);
+                }
+            }
         }
     };
+
+    //电池状态
+    private String getStatus(int status) {
+        switch (status) {
+            case BatteryManager.BATTERY_STATUS_CHARGING:
+                return "充电中";
+            case BatteryManager.BATTERY_STATUS_DISCHARGING:
+                return "放电中";
+            case BatteryManager.BATTERY_STATUS_NOT_CHARGING:
+                return "未充电";
+            case BatteryManager.BATTERY_STATUS_FULL:
+                return "充满电";
+            case BatteryManager.BATTERY_STATUS_UNKNOWN:
+            default:
+                return "未知";
+        }
+    }
+
+    //健康度
+    private String getHealth(int health) {
+        switch (health) {
+            case 2:
+                return "良好";
+            case 3:
+                return "过热";
+            case 4:
+                return "没电";
+            case 5:
+                return "过电压";
+            case 6:
+                return "未知错误";
+            case 7:
+                return "温度过低";
+            default:
+            case 1:
+                return "未知";
+        }
+    }
+
+    //发送信息
+    private void sendMessage(Context context, String msg) {
+        Log.i(TAG, msg);
+        try {
+            SmsVo smsVo = new SmsVo("88888888", msg, new Date(), "电池状态监听");
+            Log.d(TAG, "send_msg" + smsVo.toString());
+            SendUtil.send_msg(context, smsVo, 1, "app");
+        } catch (Exception e) {
+            Log.e(TAG, "getLog e:" + e.getMessage());
+        }
+    }
+
 }

app/src/main/java/com/idormy/sms/forwarder/service/FrontService.java

@@ -6,7 +6,6 @@ import android.app.NotificationChannel;
 import android.app.NotificationManager;
 import android.app.PendingIntent;
 import android.app.Service;
-import android.content.Context;
 import android.content.ContextWrapper;
 import android.content.Intent;
 import android.content.IntentFilter;
@@ -21,18 +20,11 @@ import androidx.annotation.Nullable;
 import com.idormy.sms.forwarder.MainActivity;
 import com.idormy.sms.forwarder.MyApplication;
 import com.idormy.sms.forwarder.R;
-import com.idormy.sms.forwarder.model.vo.SmsVo;
-import com.idormy.sms.forwarder.sender.SendUtil;
-import com.idormy.sms.forwarder.sender.SenderUtil;
 import com.idormy.sms.forwarder.utils.CommonUtil;
 import com.idormy.sms.forwarder.utils.OSUtil;
 import com.idormy.sms.forwarder.utils.PhoneUtils;
 import com.idormy.sms.forwarder.utils.SettingUtil;
 
-import java.util.Date;
-import java.util.Timer;
-import java.util.TimerTask;
-
 public class FrontService extends Service {
     private static final String TAG = "FrontService";
     private static final String CHANNEL_ONE_ID = "com.idormy.sms.forwarder";
@@ -84,36 +76,6 @@ public class FrontService extends Service {
             MyApplication.SimInfoList = PhoneUtils.getSimMultiInfo();
         }
 
-        // 低电量预警
-        final int[] alarmTimes = {0}; //通知次数，只通知2次
-        Context context1 = this;
-        SenderUtil.init(context1);
-        new Timer().schedule(new TimerTask() {
-            @Override
-            public void run() {
-                int batteryLevel = getBatteryLevel();
-                //System.out.println("当前剩余电量：" + batteryLevel + "%");
-                int batteryLevelAlarm = SettingUtil.getBatteryLevelAlarm();
-                if (alarmTimes[0] <= 1 && batteryLevelAlarm > 0 && batteryLevelAlarm <= 100 && (batteryLevel == batteryLevelAlarm || batteryLevel == batteryLevelAlarm - 1)) {
-                    try {
-                        alarmTimes[0] = alarmTimes[0] + 1;
-                        SmsVo smsVo = new SmsVo("88888888",
-                                "当前剩余电量：" + batteryLevel + "%，已经到达低电量预警阈值，请及时充电！",
-                                new Date(),
-                                "低电量预警");
-                        Log.d(TAG, "send_msg" + smsVo.toString());
-                        SendUtil.send_msg(context1, smsVo, 1, "app");
-                    } catch (Exception e) {
-                        Log.e(TAG, "getLog e:" + e.getMessage());
-                    }
-                }
-
-                if (batteryLevelAlarm > 0 && batteryLevelAlarm <= 100 && batteryLevel > batteryLevelAlarm) {
-                    alarmTimes[0] = 0;
-                }
-            }
-        }, 0, 10000);
-
         if (SettingUtil.getSwitchEnableAppNotify() && CommonUtil.isNotificationListenerServiceEnabled(this)) {
             CommonUtil.toggleNotificationListenerService(this);
         }

app/src/main/java/com/idormy/sms/forwarder/utils/Define.java

@@ -15,7 +15,11 @@ public class Define {
     public static final String SP_MSG_KEY_STRING_ADD_EXTRA_SIM2 = "tsms_msg_key_string_add_extra_sim2";
     public static final String SP_MSG_KEY_SWITCH_SMS_TEMPLATE = "tsms_msg_key_switch_sms_template";
     public static final String SP_MSG_KEY_STRING_SMS_TEMPLATE = "tsms_msg_key_string_sms_template";
+    public static final String SP_MSG_KEY_STRING_BATTERY_STATUS = "tsms_msg_key_string_battery_status";
+    public static final String SP_MSG_KEY_STRING_BATTERY_RECEIVER = "tsms_msg_key_switch_battery_receiver";
+    public static final String SP_MSG_KEY_STRING_BATTERY_LEVEL_CURRENT = "tsms_msg_key_string_battery_level_current";
     public static final String SP_MSG_KEY_STRING_BATTERY_LEVEL_ALARM = "tsms_msg_key_string_battery_level_alarm";
+    public static final String SP_MSG_KEY_STRING_BATTERY_LEVEL_MAX = "tsms_msg_key_string_battery_level_max";
     public static final String SP_MSG_KEY_STRING_RETRY_DELAY_TIME1 = "tsms_msg_key_string_retry_delay_time1";
     public static final String SP_MSG_KEY_STRING_RETRY_DELAY_TIME2 = "tsms_msg_key_string_retry_delay_time2";
     public static final String SP_MSG_KEY_STRING_RETRY_DELAY_TIME3 = "tsms_msg_key_string_retry_delay_time3";

app/src/main/java/com/idormy/sms/forwarder/utils/PhoneUtils.java

@@ -31,7 +31,7 @@ import java.util.Objects;
 import java.util.Set;
 import java.util.UUID;
 
-@SuppressWarnings({"deprecation", "rawtypes", "unchecked", "CommentedOutCode", "SynchronizeOnNonFinalField", "unused", "SameReturnValue", "SpellCheckingInspection"})
+@SuppressWarnings({"deprecation", "rawtypes", "unchecked", "CommentedOutCode", "SynchronizeOnNonFinalField", "unused", "SameReturnValue"})
 public class PhoneUtils {
     static Boolean hasInit = false;
     @SuppressLint("StaticFieldLeak")

app/src/main/java/com/idormy/sms/forwarder/utils/RuleLine.java

@@ -12,7 +12,7 @@ import java.util.List;
 import java.util.regex.Pattern;
 import java.util.regex.PatternSyntaxException;
 
-@SuppressWarnings({"unused", "SpellCheckingInspection"})
+@SuppressWarnings({"unused"})
 class RuleLine {
     public static final String CONJUNCTION_AND = "并且";
     public static final String CONJUNCTION_OR = "或者";

app/src/main/java/com/idormy/sms/forwarder/utils/SettingUtil.java

@@ -78,6 +78,16 @@ public class SettingUtil {
         return sp_setting.getBoolean(Define.SP_MSG_KEY_STRING_ENABLE_APP_NOTIFY, false);
     }
 
+    public static void switchEnableBatteryReceiver(Boolean enable) {
+        sp_setting.edit()
+                .putBoolean(Define.SP_MSG_KEY_STRING_BATTERY_RECEIVER, enable)
+                .apply();
+    }
+
+    public static boolean getSwitchEnableBatteryReceiver() {
+        return sp_setting.getBoolean(Define.SP_MSG_KEY_STRING_BATTERY_RECEIVER, false);
+    }
+
     public static void switchExcludeFromRecents(Boolean enable) {
         sp_setting.edit()
                 .putBoolean(Define.SP_MSG_KEY_STRING_ENABLE_EXCLUDE_FROM_RECENTS, enable)
@@ -155,17 +165,50 @@ public class SettingUtil {
                 .apply();
     }
 
-    public static int getBatteryLevelAlarm() {
+    public static int getBatteryLevelAlarmMin() {
         return sp_setting.getInt(Define.SP_MSG_KEY_STRING_BATTERY_LEVEL_ALARM, 0);
     }
 
-    public static void setBatteryLevelAlarm(int battery_level) {
+    public static void setBatteryLevelAlarmMin(int battery_level) {
         Log.d(TAG, "battery_level :" + battery_level);
         sp_setting.edit()
                 .putInt(Define.SP_MSG_KEY_STRING_BATTERY_LEVEL_ALARM, battery_level)
                 .apply();
     }
 
+    public static int getBatteryLevelAlarmMax() {
+        return sp_setting.getInt(Define.SP_MSG_KEY_STRING_BATTERY_LEVEL_MAX, 0);
+    }
+
+    public static void setBatteryLevelAlarmMax(int battery_level) {
+        Log.d(TAG, "battery_level :" + battery_level);
+        sp_setting.edit()
+                .putInt(Define.SP_MSG_KEY_STRING_BATTERY_LEVEL_MAX, battery_level)
+                .apply();
+    }
+
+    public static int getBatteryLevelCurrent() {
+        return sp_setting.getInt(Define.SP_MSG_KEY_STRING_BATTERY_LEVEL_CURRENT, 0);
+    }
+
+    public static void setBatteryLevelCurrent(int battery_level) {
+        Log.d(TAG, "battery_level :" + battery_level);
+        sp_setting.edit()
+                .putInt(Define.SP_MSG_KEY_STRING_BATTERY_LEVEL_CURRENT, battery_level)
+                .apply();
+    }
+
+    public static int getBatteryStatus() {
+        return sp_setting.getInt(Define.SP_MSG_KEY_STRING_BATTERY_STATUS, 0);
+    }
+
+    public static void setBatteryStatus(int battery_status) {
+        Log.d(TAG, "battery_status :" + battery_status);
+        sp_setting.edit()
+                .putInt(Define.SP_MSG_KEY_STRING_BATTERY_STATUS, battery_status)
+                .apply();
+    }
+
     public static boolean saveMsgHistory() {
         return !sp_setting.getBoolean("option_save_history_on", false);
     }

app/src/main/res/layout/activity_setting.xml

@@ -124,150 +124,6 @@
 
         </LinearLayout>
 
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="2dp"
-            android:background="@android:color/white"
-            android:gravity="center_vertical"
-            android:orientation="horizontal"
-            android:padding="15dp">
-
-            <LinearLayout
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:orientation="vertical">
-
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="@string/low_power_alarm_threshold"
-                    android:textStyle="bold" />
-
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:gravity="end"
-                    android:text="@string/low_power_alarm_threshold_tips"
-                    android:textSize="9sp"
-                    tools:ignore="SmallSp" />
-            </LinearLayout>
-
-            <EditText
-                android:id="@+id/et_battery_level_alarm"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="5dp"
-                android:autofillHints=""
-                android:ems="16"
-                android:inputType="number"
-                android:maxLines="1"
-                android:text=""
-                tools:ignore="LabelFor" />
-
-        </LinearLayout>
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="2dp"
-            android:background="@android:color/white"
-            android:gravity="center_vertical"
-            android:orientation="horizontal"
-            android:padding="15dp">
-
-            <LinearLayout
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:orientation="vertical">
-
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="@string/retry_interval"
-                    android:textStyle="bold" />
-
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:gravity="end"
-                    android:text="@string/retry_interval_tips"
-                    android:textSize="9sp"
-                    tools:ignore="SmallSp" />
-            </LinearLayout>
-
-            <LinearLayout
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:orientation="horizontal">
-
-                <EditText
-                    android:id="@+id/et_retry_delay_time1"
-                    android:layout_width="40dp"
-                    android:layout_height="48dp"
-                    android:layout_marginStart="5dp"
-                    android:autofillHints=""
-                    android:ems="16"
-                    android:inputType="number"
-                    android:maxLines="1"
-                    android:text=""
-                    android:textAlignment="center"
-                    tools:ignore="LabelFor" />
-
-                <EditText
-                    android:id="@+id/et_retry_delay_time2"
-                    android:layout_width="40dp"
-                    android:layout_height="48dp"
-                    android:layout_marginStart="5dp"
-                    android:autofillHints=""
-                    android:ems="16"
-                    android:inputType="number"
-                    android:maxLines="1"
-                    android:text=""
-                    android:textAlignment="center"
-                    tools:ignore="LabelFor" />
-
-                <EditText
-                    android:id="@+id/et_retry_delay_time3"
-                    android:layout_width="40dp"
-                    android:layout_height="48dp"
-                    android:layout_marginStart="5dp"
-                    android:autofillHints=""
-                    android:ems="16"
-                    android:inputType="number"
-                    android:maxLines="1"
-                    android:text=""
-                    android:textAlignment="center"
-                    tools:ignore="LabelFor" />
-
-                <EditText
-                    android:id="@+id/et_retry_delay_time4"
-                    android:layout_width="40dp"
-                    android:layout_height="48dp"
-                    android:layout_marginStart="5dp"
-                    android:autofillHints=""
-                    android:ems="16"
-                    android:inputType="number"
-                    android:maxLines="1"
-                    android:text=""
-                    android:textAlignment="center"
-                    tools:ignore="LabelFor" />
-
-                <EditText
-                    android:id="@+id/et_retry_delay_time5"
-                    android:layout_width="40dp"
-                    android:layout_height="48dp"
-                    android:layout_marginStart="5dp"
-                    android:autofillHints=""
-                    android:ems="16"
-                    android:inputType="number"
-                    android:maxLines="1"
-                    android:text=""
-                    android:textAlignment="center"
-                    tools:ignore="LabelFor" />
-            </LinearLayout>
-        </LinearLayout>
-
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -394,48 +250,6 @@
 
         </LinearLayout>
 
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="2dp"
-            android:background="@android:color/white"
-            android:gravity="center_vertical"
-            android:orientation="horizontal"
-            android:padding="15dp">
-
-            <LinearLayout
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="4"
-                android:orientation="vertical">
-
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:text="@string/enable_exclude_from_recents"
-                    android:textStyle="bold"
-                    tools:ignore="RelativeOverlap" />
-
-                <TextView
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:gravity="end"
-                    android:text="@string/enable_exclude_from_recents_tips"
-                    android:textSize="9sp"
-                    tools:ignore="SmallSp" />
-            </LinearLayout>
-
-            <Switch
-                android:id="@+id/switch_exclude_from_recents"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:gravity="end"
-                android:textSize="18sp"
-                tools:ignore="UseSwitchCompatOrMaterialXml" />
-
-        </LinearLayout>
-
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -592,6 +406,272 @@
 
         </LinearLayout>
 
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="2dp"
+            android:background="@android:color/white"
+            android:gravity="center_vertical"
+            android:orientation="horizontal"
+            android:padding="15dp">
+
+            <LinearLayout
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:orientation="vertical">
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/retry_interval"
+                    android:textStyle="bold" />
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:gravity="end"
+                    android:text="@string/retry_interval_tips"
+                    android:textSize="9sp"
+                    tools:ignore="SmallSp" />
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal">
+
+                <EditText
+                    android:id="@+id/et_retry_delay_time1"
+                    android:layout_width="40dp"
+                    android:layout_height="48dp"
+                    android:layout_marginStart="5dp"
+                    android:autofillHints=""
+                    android:ems="16"
+                    android:inputType="number"
+                    android:maxLines="1"
+                    android:text=""
+                    android:textAlignment="center"
+                    tools:ignore="LabelFor" />
+
+                <EditText
+                    android:id="@+id/et_retry_delay_time2"
+                    android:layout_width="40dp"
+                    android:layout_height="48dp"
+                    android:layout_marginStart="5dp"
+                    android:autofillHints=""
+                    android:ems="16"
+                    android:inputType="number"
+                    android:maxLines="1"
+                    android:text=""
+                    android:textAlignment="center"
+                    tools:ignore="LabelFor" />
+
+                <EditText
+                    android:id="@+id/et_retry_delay_time3"
+                    android:layout_width="40dp"
+                    android:layout_height="48dp"
+                    android:layout_marginStart="5dp"
+                    android:autofillHints=""
+                    android:ems="16"
+                    android:inputType="number"
+                    android:maxLines="1"
+                    android:text=""
+                    android:textAlignment="center"
+                    tools:ignore="LabelFor" />
+
+                <EditText
+                    android:id="@+id/et_retry_delay_time4"
+                    android:layout_width="40dp"
+                    android:layout_height="48dp"
+                    android:layout_marginStart="5dp"
+                    android:autofillHints=""
+                    android:ems="16"
+                    android:inputType="number"
+                    android:maxLines="1"
+                    android:text=""
+                    android:textAlignment="center"
+                    tools:ignore="LabelFor" />
+
+                <EditText
+                    android:id="@+id/et_retry_delay_time5"
+                    android:layout_width="40dp"
+                    android:layout_height="48dp"
+                    android:layout_marginStart="5dp"
+                    android:autofillHints=""
+                    android:ems="16"
+                    android:inputType="number"
+                    android:maxLines="1"
+                    android:text=""
+                    android:textAlignment="center"
+                    tools:ignore="LabelFor" />
+            </LinearLayout>
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="2dp"
+            android:background="@android:color/white"
+            android:gravity="center_vertical"
+            android:orientation="horizontal"
+            android:padding="15dp">
+
+            <LinearLayout
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:orientation="vertical">
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/low_power_alarm_threshold"
+                    android:textStyle="bold" />
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:gravity="end"
+                    android:text="@string/low_power_alarm_threshold_tips"
+                    android:textSize="9sp"
+                    tools:ignore="SmallSp" />
+            </LinearLayout>
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="20dp"
+                android:text="@string/below"
+                android:textStyle="bold" />
+
+            <EditText
+                android:id="@+id/et_battery_level_alarm_min"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:autofillHints=""
+                android:ems="2"
+                android:inputType="number"
+                android:maxLines="1"
+                android:text=""
+                android:textAlignment="center"
+                tools:ignore="LabelFor" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/percent"
+                android:textStyle="bold" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="20dp"
+                android:text="@string/above"
+                android:textStyle="bold" />
+
+            <EditText
+                android:id="@+id/et_battery_level_alarm_max"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:autofillHints=""
+                android:ems="2"
+                android:inputType="number"
+                android:maxLines="1"
+                android:text="@string/zero"
+                android:textAlignment="center"
+                tools:ignore="LabelFor" />
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:text="@string/percent"
+                android:textStyle="bold" />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="2dp"
+            android:background="@android:color/white"
+            android:gravity="center_vertical"
+            android:orientation="horizontal"
+            android:padding="15dp">
+
+            <LinearLayout
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="4"
+                android:orientation="vertical">
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/monitor_battery_status_changes"
+                    android:textStyle="bold"
+                    tools:ignore="RelativeOverlap" />
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:gravity="end"
+                    android:text="@string/battery_status_changes_tips"
+                    android:textSize="9sp"
+                    tools:ignore="SmallSp" />
+            </LinearLayout>
+
+            <Switch
+                android:id="@+id/switch_battery_receiver"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:gravity="end"
+                android:textSize="18sp"
+                tools:ignore="UseSwitchCompatOrMaterialXml" />
+
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="2dp"
+            android:background="@android:color/white"
+            android:gravity="center_vertical"
+            android:orientation="horizontal"
+            android:padding="15dp">
+
+            <LinearLayout
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="4"
+                android:orientation="vertical">
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/enable_exclude_from_recents"
+                    android:textStyle="bold"
+                    tools:ignore="RelativeOverlap" />
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:gravity="end"
+                    android:text="@string/enable_exclude_from_recents_tips"
+                    android:textSize="9sp"
+                    tools:ignore="SmallSp" />
+            </LinearLayout>
+
+            <Switch
+                android:id="@+id/switch_exclude_from_recents"
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:gravity="end"
+                android:textSize="18sp"
+                tools:ignore="UseSwitchCompatOrMaterialXml" />
+
+        </LinearLayout>
+
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
@@ -628,7 +708,7 @@
                 android:background="@color/colorBlueGreyDark"
                 android:onClick="initSetting"
                 android:text="@string/init_setting"
-                tools:ignore="ButtonStyle,NestedWeights,UsingOnClickInXml" />
+                tools:ignore="ButtonStyle,NestedWeights,TooManyViews,UsingOnClickInXml" />
         </LinearLayout>
 
     </LinearLayout>

app/src/main/res/values-en/strings.xml

@@ -248,4 +248,10 @@
     <string name="account">✱Account</string>
     <string name="servers">✱Servers</string>
     <string name="email">✱Email</string>
+    <string name="below">below</string>
+    <string name="percent">%</string>
+    <string name="above">above</string>
+    <string name="zero">0</string>
+    <string name="monitor_battery_status_changes">Monitor battery status changes</string>
+    <string name="battery_status_changes_tips">Notify when charging status changes (charging/discharging/uncharged/fully charged)</string>
 </resources>

app/src/main/res/values/strings.xml

@@ -159,8 +159,8 @@
     <string name="sim1_remark" tools:ignore="Typos">SIM1备注</string>
     <string name="sim2_remark" tools:ignore="Typos">SIM2备注</string>
     <string name="carrier_mobile">运营商_手机号</string>
-    <string name="low_power_alarm_threshold">低电量预警阈值(%)</string>
+    <string name="low_power_alarm_threshold">电量预警阈值(%)</string>
-    <string name="low_power_alarm_threshold_tips">取值范围：0–100，留空或0禁用</string>
+    <string name="low_power_alarm_threshold_tips">取值范围：0–100，0禁用</string>
     <string name="retry_interval">每次重试间隔(秒)</string>
     <string name="retry_interval_tips">接口请求失败后将重试5次</string>
     <string name="forward_sms">转发短信广播</string>
@@ -247,4 +247,10 @@
     <string name="account">✱帐户管理</string>
     <string name="servers">✱服务器信息</string>
     <string name="email">✱邮件设置</string>
+    <string name="below">低于</string>
+    <string name="percent">%</string>
+    <string name="above">高于</string>
+    <string name="zero">0</string>
+    <string name="monitor_battery_status_changes">监听电池状态变化</string>
+    <string name="battery_status_changes_tips">充电状态改变(充电中/放电中/未充电/已充满)时发出通知</string>
 </resources>

version.properties

@@ -1,3 +1,3 @@
 #Fri Jul 16 10:33:23 CST 2021
-versionName=2.2.1
+versionName=2.3.0
-versionCode=31
+versionCode=32