kopia lustrzana https://github.com/ryukoposting/Signal-Android
101 wiersze
3.5 KiB
Java
101 wiersze
3.5 KiB
Java
package org.thoughtcrime.securesms.service;
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import android.app.Application;
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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 androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import org.signal.core.util.logging.Log;
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import org.thoughtcrime.securesms.database.MmsSmsTable;
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import org.thoughtcrime.securesms.database.SignalDatabase;
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import org.thoughtcrime.securesms.database.ThreadTable;
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import org.thoughtcrime.securesms.dependencies.ApplicationDependencies;
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import org.thoughtcrime.securesms.keyvalue.KeepMessagesDuration;
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import org.thoughtcrime.securesms.keyvalue.SignalStore;
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public class TrimThreadsByDateManager extends TimedEventManager<TrimThreadsByDateManager.TrimEvent> {
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private static final String TAG = Log.tag(TrimThreadsByDateManager.class);
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private final ThreadTable threadTable;
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private final MmsSmsTable mmsSmsDatabase;
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public TrimThreadsByDateManager(@NonNull Application application) {
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super(application, "TrimThreadsByDateManager");
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threadTable = SignalDatabase.threads();
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mmsSmsDatabase = SignalDatabase.mmsSms();
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scheduleIfNecessary();
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}
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@Override
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protected @Nullable TrimEvent getNextClosestEvent() {
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KeepMessagesDuration keepMessagesDuration = SignalStore.settings().getKeepMessagesDuration();
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if (keepMessagesDuration == KeepMessagesDuration.FOREVER) {
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return null;
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}
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long trimBeforeDate = System.currentTimeMillis() - keepMessagesDuration.getDuration();
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if (mmsSmsDatabase.getMessageCountBeforeDate(trimBeforeDate) > 0) {
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Log.i(TAG, "Messages exist before date, trim immediately");
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return new TrimEvent(0);
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}
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long timestamp = mmsSmsDatabase.getTimestampForFirstMessageAfterDate(trimBeforeDate);
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if (timestamp == 0) {
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return null;
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}
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return new TrimEvent(Math.max(0, keepMessagesDuration.getDuration() - (System.currentTimeMillis() - timestamp)));
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}
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@Override
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protected void executeEvent(@NonNull TrimEvent event) {
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KeepMessagesDuration keepMessagesDuration = SignalStore.settings().getKeepMessagesDuration();
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int trimLength = SignalStore.settings().isTrimByLengthEnabled() ? SignalStore.settings().getThreadTrimLength()
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: ThreadTable.NO_TRIM_MESSAGE_COUNT_SET;
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long trimBeforeDate = keepMessagesDuration != KeepMessagesDuration.FOREVER ? System.currentTimeMillis() - keepMessagesDuration.getDuration()
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: ThreadTable.NO_TRIM_BEFORE_DATE_SET;
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Log.i(TAG, "Trimming all threads with length: " + trimLength + " before: " + trimBeforeDate);
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threadTable.trimAllThreads(trimLength, trimBeforeDate);
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}
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@Override
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protected long getDelayForEvent(@NonNull TrimEvent event) {
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return event.delay;
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}
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@Override
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protected void scheduleAlarm(@NonNull Application application, long delay) {
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setAlarm(application, delay, TrimThreadsByDateAlarm.class);
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}
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public static class TrimThreadsByDateAlarm extends BroadcastReceiver {
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private static final String TAG = Log.tag(TrimThreadsByDateAlarm.class);
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@Override
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public void onReceive(@NonNull Context context, @NonNull Intent intent) {
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Log.d(TAG, "onReceive()");
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ApplicationDependencies.getTrimThreadsByDateManager().scheduleIfNecessary();
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}
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}
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public static class TrimEvent {
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final long delay;
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public TrimEvent(long delay) {
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this.delay = delay;
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}
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}
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}
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