90 lines
4.1 KiB
Java
90 lines
4.1 KiB
Java
package com.ttstd.dialer.receiver;
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import android.app.NotificationChannel;
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import android.app.NotificationManager;
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import android.app.PendingIntent;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.os.Build;
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import androidx.core.app.NotificationCompat;
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import com.ttstd.dialer.activity.alarm.AlarmAlertActivity;
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import com.ttstd.dialer.alarmclock.AlarmManagerHelper;
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import com.ttstd.dialer.alarmclock.AlarmRepeatConfig;
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import com.ttstd.dialer.alarmclock.AlarmTimeCalculator;
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public class AlarmReceiver extends BroadcastReceiver {
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private static final String CHANNEL_ID = "alarm_channel";
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@Override
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public void onReceive(Context context, Intent intent) {
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// 1. 执行原有的响铃和弹出通知/界面的逻辑
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// (调用上一次回答中创建的通知栏或全屏拉起逻辑)
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showAlarmNotification(context);
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// 2. 核心：动态轮转，实现重复闹钟
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scheduleNextRepeatAlarm(context);
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}
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private void scheduleNextRepeatAlarm(Context context) {
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// 从 SharedPreferences 中取出用户之前保存的闹钟时间和重复设置
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// 实际开发中此处可以替换为 SQLite 数据库
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SharedPreferences sp = context.getSharedPreferences("AlarmPrefs", Context.MODE_PRIVATE);
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int hour = sp.getInt("alarm_hour", 8);
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int minute = sp.getInt("alarm_minute", 0);
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int repeatType = sp.getInt("repeat_type", AlarmRepeatConfig.REPEAT_ONCE);
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// 如果是“只响一次”，响完就结束了，不需要再设置
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if (repeatType == AlarmRepeatConfig.REPEAT_ONCE) {
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return;
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}
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// 如果是 每天 或 周一至周五
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AlarmRepeatConfig config = new AlarmRepeatConfig(repeatType);
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// 重新计算下一次的时间（由于此时已经过了当前闹钟点，计算出的必定是未来的时间）
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long nextTriggerTime = AlarmTimeCalculator.calculateNextAlarmTime(hour, minute, config);
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// 再次调用第一步写好的精准闹钟设置工具，埋下新的定时炸弹
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AlarmManagerHelper.setExactAlarm(context, nextTriggerTime);
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}
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private void showAlarmNotification(Context context) {
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NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
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if (notificationManager == null) return;
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// 1. 创建通知渠道 (Android 8.0+)
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
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NotificationChannel channel = new NotificationChannel(
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CHANNEL_ID, "闹钟响铃", NotificationManager.IMPORTANCE_HIGH);
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channel.setDescription("用于展示闹钟响铃界面");
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channel.enableLights(true);
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channel.setBypassDnd(true); // 绕过免打扰
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notificationManager.createNotificationChannel(channel);
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}
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// 2. 构建点击通知或全屏弹出的 Intent
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Intent alertIntent = new Intent(context, AlarmAlertActivity.class);
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alertIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
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int flags = Build.VERSION.SDK_INT >= Build.VERSION_CODES.M ?
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PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE :
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PendingIntent.FLAG_UPDATE_CURRENT;
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PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, alertIntent, flags);
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// 3. 构建高优先级通知（兼容 Android 10+ 后台全屏拉起）
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NotificationCompat.Builder builder = new NotificationCompat.Builder(context, CHANNEL_ID)
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.setSmallIcon(android.R.drawable.ic_lock_idle_alarm)
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.setContentTitle("闹钟响了")
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.setContentText("时间到了，快起床！")
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.setPriority(NotificationCompat.PRIORITY_HIGH)
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.setCategory(NotificationCompat.CATEGORY_ALARM)
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.setAutoCancel(true)
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.setFullScreenIntent(pendingIntent, true); // 核心：锁屏时直接拉起 Activity
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notificationManager.notify(1, builder.build());
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}
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} |