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@ -28,33 +28,19 @@ import net.micode.notes.data.Notes;
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import net.micode.notes.data.Notes.NoteColumns;
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/**
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* 闹钟初始化接收器,用于在系统启动或应用安装时重新设置所有笔记的提醒闹钟
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* 该接收器负责在系统重启后或应用数据清除后,重新为所有设置了提醒时间且
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* 提醒时间尚未到达的笔记设置闹钟,确保提醒功能的完整性。
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*/
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public class AlarmInitReceiver extends BroadcastReceiver {
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// 查询数据库时使用的投影列
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private static final String [] PROJECTION = new String [] {
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NoteColumns.ID,
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NoteColumns.ALERTED_DATE
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};
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// ID 列的索引
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private static final int COLUMN_ID = 0;
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// 提醒日期列的索引
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private static final int COLUMN_ALERTED_DATE = 1;
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/**
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* 接收广播时的处理方法
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* @param context 上下文对象
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* @param intent 接收到的广播意图
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*/
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@Override
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public void onReceive(Context context, Intent intent) {
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long currentDate = System.currentTimeMillis();
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// 查询所有设置了提醒时间且提醒时间尚未到达的笔记
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Cursor c = context.getContentResolver().query(Notes.CONTENT_NOTE_URI,
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PROJECTION,
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NoteColumns.ALERTED_DATE + ">? AND " + NoteColumns.TYPE + "=" + Notes.TYPE_NOTE,
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@ -64,7 +50,6 @@ public class AlarmInitReceiver extends BroadcastReceiver {
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if (c != null) {
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if (c.moveToFirst()) {
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do {
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// 为每个符合条件的笔记设置闹钟
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long alertDate = c.getLong(COLUMN_ALERTED_DATE);
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Intent sender = new Intent(context, AlarmReceiver.class);
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sender.setData(ContentUris.withAppendedId(Notes.CONTENT_NOTE_URI, c.getLong(COLUMN_ID)));
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