session-android/src/org/thoughtcrime/securesms/mms/OutgoingGroupMediaMessage.java

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package org.thoughtcrime.securesms.mms;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import org.thoughtcrime.securesms.attachments.Attachment;
import org.thoughtcrime.securesms.database.ThreadDatabase;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.util.Base64;
import org.whispersystems.signalservice.internal.push.SignalServiceProtos.GroupContext;
import java.io.IOException;
import java.util.LinkedList;
import java.util.List;
public class OutgoingGroupMediaMessage extends OutgoingSecureMediaMessage {
private final GroupContext group;
public OutgoingGroupMediaMessage(@NonNull Recipient recipient,
@NonNull String encodedGroupContext,
@NonNull List<Attachment> avatar,
long sentTimeMillis,
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long expiresIn,
@Nullable QuoteModel quote)
throws IOException
{
super(recipient, encodedGroupContext, avatar, sentTimeMillis,
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ThreadDatabase.DistributionTypes.CONVERSATION, expiresIn, quote);
this.group = GroupContext.parseFrom(Base64.decode(encodedGroupContext));
}
public OutgoingGroupMediaMessage(@NonNull Recipient recipient,
@NonNull GroupContext group,
@Nullable final Attachment avatar,
long sentTimeMillis,
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long expireIn,
@Nullable QuoteModel quote)
{
super(recipient, Base64.encodeBytes(group.toByteArray()),
new LinkedList<Attachment>() {{if (avatar != null) add(avatar);}},
System.currentTimeMillis(),
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ThreadDatabase.DistributionTypes.CONVERSATION, expireIn, quote);
this.group = group;
}
@Override
public boolean isGroup() {
return true;
}
public boolean isGroupUpdate() {
return group.getType().getNumber() == GroupContext.Type.UPDATE_VALUE;
}
public boolean isGroupQuit() {
return group.getType().getNumber() == GroupContext.Type.QUIT_VALUE;
}
public GroupContext getGroupContext() {
return group;
}
}