session-android/src/org/thoughtcrime/securesms/jobs/RetrieveProfileAvatarJob.java
2017-08-28 10:30:50 -07:00

105 lines
3.7 KiB
Java

package org.thoughtcrime.securesms.jobs;
import android.content.Context;
import android.text.TextUtils;
import android.util.Log;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.contacts.avatars.ContactPhotoFactory;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.RecipientDatabase;
import org.thoughtcrime.securesms.dependencies.InjectableType;
import org.thoughtcrime.securesms.profiles.AvatarHelper;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.util.Util;
import org.whispersystems.jobqueue.JobParameters;
import org.whispersystems.jobqueue.requirements.NetworkRequirement;
import org.whispersystems.signalservice.api.SignalServiceMessageReceiver;
import org.whispersystems.signalservice.api.push.exceptions.PushNetworkException;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import javax.inject.Inject;
public class RetrieveProfileAvatarJob extends ContextJob implements InjectableType {
private static final String TAG = RetrieveProfileAvatarJob.class.getSimpleName();
private static final int MAX_PROFILE_SIZE_BYTES = 20 * 1024 * 1024;
@Inject SignalServiceMessageReceiver receiver;
private final String profileAvatar;
private final Recipient recipient;
public RetrieveProfileAvatarJob(Context context, Recipient recipient, String profileAvatar) {
super(context, JobParameters.newBuilder()
.withGroupId(RetrieveProfileAvatarJob.class.getSimpleName() + recipient.getAddress().serialize())
.withRequirement(new NetworkRequirement(context))
.create());
this.recipient = recipient;
this.profileAvatar = profileAvatar;
}
@Override
public void onAdded() {}
@Override
public void onRun() throws IOException {
RecipientDatabase database = DatabaseFactory.getRecipientDatabase(context);
byte[] profileKey = recipient.resolve().getProfileKey();
if (profileKey == null) {
Log.w(TAG, "Recipient profile key is gone!");
return;
}
if (Util.equals(profileAvatar, recipient.resolve().getProfileAvatar())) {
Log.w(TAG, "Already retrieved profile avatar: " + profileAvatar);
return;
}
if (TextUtils.isEmpty(profileAvatar)) {
Log.w(TAG, "Removing profile avatar for: " + recipient.getAddress().serialize());
AvatarHelper.delete(context, recipient.getAddress());
database.setProfileAvatar(recipient, profileAvatar);
return;
}
File downloadDestination = File.createTempFile("avatar", "jpg", context.getCacheDir());
try {
InputStream avatarStream = receiver.retrieveProfileAvatar(profileAvatar, downloadDestination, profileKey, MAX_PROFILE_SIZE_BYTES);
File decryptDestination = File.createTempFile("avatar", "jpg", context.getCacheDir());
Util.copy(avatarStream, new FileOutputStream(decryptDestination));
decryptDestination.renameTo(AvatarHelper.getAvatarFile(context, recipient.getAddress()));
} finally {
if (downloadDestination != null) downloadDestination.delete();
}
database.setProfileAvatar(recipient, profileAvatar);
if (recipient.resolve().getContactPhoto().isGenerated()) {
recipient.setContactPhoto(ContactPhotoFactory.getSignalAvatarContactPhoto(context, recipient.getAddress(), recipient.getName(), context.getResources().getDimensionPixelSize(R.dimen.contact_photo_target_size)));
}
}
@Override
public boolean onShouldRetry(Exception e) {
Log.w(TAG, e);
if (e instanceof PushNetworkException) return true;
return false;
}
@Override
public void onCanceled() {
}
}