session-android/app/src/main/java/org/thoughtcrime/securesms/attachments/PointerAttachment.java

127 lines
5.6 KiB
Java

package org.thoughtcrime.securesms.attachments;
import android.net.Uri;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import org.thoughtcrime.securesms.database.AttachmentDatabase;
import org.thoughtcrime.securesms.stickers.StickerLocator;
import org.thoughtcrime.securesms.util.Base64;
import org.session.libsignal.libsignal.util.guava.Optional;
import org.session.libsignal.service.api.messages.SignalServiceAttachment;
import org.session.libsignal.service.api.messages.SignalServiceDataMessage;
import java.util.LinkedList;
import java.util.List;
public class PointerAttachment extends Attachment {
private PointerAttachment(@NonNull String contentType, int transferState, long size,
@Nullable String fileName, @NonNull String location,
@Nullable String key, @Nullable String relay,
@Nullable byte[] digest, @Nullable String fastPreflightId, boolean voiceNote,
int width, int height, @Nullable String caption, @Nullable StickerLocator stickerLocator, String url)
{
super(contentType, transferState, size, fileName, location, key, relay, digest, fastPreflightId, voiceNote, width, height, false, caption, stickerLocator, url);
}
@Nullable
@Override
public Uri getDataUri() {
return null;
}
@Nullable
@Override
public Uri getThumbnailUri() {
return null;
}
public static List<Attachment> forPointers(Optional<List<SignalServiceAttachment>> pointers) {
List<Attachment> results = new LinkedList<>();
if (pointers.isPresent()) {
for (SignalServiceAttachment pointer : pointers.get()) {
Optional<Attachment> result = forPointer(Optional.of(pointer));
if (result.isPresent()) {
results.add(result.get());
}
}
}
return results;
}
public static List<Attachment> forPointers(List<SignalServiceDataMessage.Quote.QuotedAttachment> pointers) {
List<Attachment> results = new LinkedList<>();
if (pointers != null) {
for (SignalServiceDataMessage.Quote.QuotedAttachment pointer : pointers) {
Optional<Attachment> result = forPointer(pointer);
if (result.isPresent()) {
results.add(result.get());
}
}
}
return results;
}
public static Optional<Attachment> forPointer(Optional<SignalServiceAttachment> pointer) {
return forPointer(pointer, null, null);
}
public static Optional<Attachment> forPointer(Optional<SignalServiceAttachment> pointer, @Nullable StickerLocator stickerLocator) {
return forPointer(pointer, stickerLocator, null);
}
public static Optional<Attachment> forPointer(Optional<SignalServiceAttachment> pointer, @Nullable StickerLocator stickerLocator, @Nullable String fastPreflightId) {
if (!pointer.isPresent() || !pointer.get().isPointer()) return Optional.absent();
String encodedKey = null;
if (pointer.get().asPointer().getKey() != null) {
encodedKey = Base64.encodeBytes(pointer.get().asPointer().getKey());
}
return Optional.of(new PointerAttachment(pointer.get().getContentType(),
AttachmentDatabase.TRANSFER_PROGRESS_PENDING,
pointer.get().asPointer().getSize().or(0),
pointer.get().asPointer().getFileName().orNull(),
String.valueOf(pointer.get().asPointer().getId()),
encodedKey, null,
pointer.get().asPointer().getDigest().orNull(),
fastPreflightId,
pointer.get().asPointer().getVoiceNote(),
pointer.get().asPointer().getWidth(),
pointer.get().asPointer().getHeight(),
pointer.get().asPointer().getCaption().orNull(),
stickerLocator,
pointer.get().asPointer().getUrl()));
}
public static Optional<Attachment> forPointer(SignalServiceDataMessage.Quote.QuotedAttachment pointer) {
SignalServiceAttachment thumbnail = pointer.getThumbnail();
return Optional.of(new PointerAttachment(pointer.getContentType(),
AttachmentDatabase.TRANSFER_PROGRESS_PENDING,
thumbnail != null ? thumbnail.asPointer().getSize().or(0) : 0,
pointer.getFileName(),
String.valueOf(thumbnail != null ? thumbnail.asPointer().getId() : 0),
thumbnail != null && thumbnail.asPointer().getKey() != null ? Base64.encodeBytes(thumbnail.asPointer().getKey()) : null,
null,
thumbnail != null ? thumbnail.asPointer().getDigest().orNull() : null,
null,
false,
thumbnail != null ? thumbnail.asPointer().getWidth() : 0,
thumbnail != null ? thumbnail.asPointer().getHeight() : 0,
thumbnail != null ? thumbnail.asPointer().getCaption().orNull() : null,
null,
thumbnail != null ? thumbnail.asPointer().getUrl() : ""));
}
}