session-android/src/org/thoughtcrime/securesms/recipients/RecipientProvider.java

243 lines
12 KiB
Java

/*
* Copyright (C) 2011 Whisper Systems
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.thoughtcrime.securesms.recipients;
import android.content.Context;
import android.net.Uri;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import android.text.TextUtils;
import network.loki.messenger.R;
import org.thoughtcrime.securesms.color.MaterialColor;
import org.thoughtcrime.securesms.database.Address;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.GroupDatabase.GroupRecord;
import org.thoughtcrime.securesms.database.RecipientDatabase.RecipientSettings;
import org.thoughtcrime.securesms.database.RecipientDatabase.RegisteredState;
import org.thoughtcrime.securesms.database.RecipientDatabase.UnidentifiedAccessMode;
import org.thoughtcrime.securesms.database.RecipientDatabase.VibrateState;
import org.thoughtcrime.securesms.util.ListenableFutureTask;
import org.thoughtcrime.securesms.util.SoftHashMap;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.thoughtcrime.securesms.util.Util;
import org.whispersystems.libsignal.util.guava.Optional;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
class RecipientProvider {
@SuppressWarnings("unused")
private static final String TAG = RecipientProvider.class.getSimpleName();
private static final RecipientCache recipientCache = new RecipientCache();
private static final ExecutorService asyncRecipientResolver = Util.newSingleThreadedLifoExecutor();
private static final Map<String, RecipientDetails> STATIC_DETAILS = new HashMap<String, RecipientDetails>() {{
put("262966", new RecipientDetails("Amazon", null, false, false, null, null));
}};
@NonNull Recipient getRecipient(@NonNull Context context, @NonNull Address address, @NonNull Optional<RecipientSettings> settings, @NonNull Optional<GroupRecord> groupRecord, boolean asynchronous) {
Recipient cachedRecipient = recipientCache.get(address);
if (cachedRecipient != null && (asynchronous || !cachedRecipient.isResolving()) && ((!groupRecord.isPresent() && !settings.isPresent()) || !cachedRecipient.isResolving() || cachedRecipient.getName() != null)) {
return cachedRecipient;
}
Optional<RecipientDetails> prefetchedRecipientDetails = createPrefetchedRecipientDetails(context, address, settings, groupRecord);
if (asynchronous) {
cachedRecipient = new Recipient(context, address, cachedRecipient, prefetchedRecipientDetails, getRecipientDetailsAsync(context, address, settings, groupRecord));
} else {
cachedRecipient = new Recipient(context, address, getRecipientDetailsSync(context, address, settings, groupRecord, false));
}
recipientCache.set(address, cachedRecipient);
return cachedRecipient;
}
@NonNull Optional<Recipient> getCached(@NonNull Address address) {
return Optional.fromNullable(recipientCache.get(address));
}
boolean removeCached(@NonNull Address address) {
return recipientCache.remove(address);
}
private @NonNull Optional<RecipientDetails> createPrefetchedRecipientDetails(@NonNull Context context, @NonNull Address address,
@NonNull Optional<RecipientSettings> settings,
@NonNull Optional<GroupRecord> groupRecord)
{
if (address.isGroup() && settings.isPresent() && groupRecord.isPresent()) {
return Optional.of(getGroupRecipientDetails(context, address, groupRecord, settings, true));
} else if (!address.isGroup() && settings.isPresent()) {
boolean isLocalNumber = address.serialize().equals(TextSecurePreferences.getLocalNumber(context));
return Optional.of(new RecipientDetails(null, null, !TextUtils.isEmpty(settings.get().getSystemDisplayName()), isLocalNumber, settings.get(), null));
}
return Optional.absent();
}
private @NonNull ListenableFutureTask<RecipientDetails> getRecipientDetailsAsync(final Context context, final @NonNull Address address, final @NonNull Optional<RecipientSettings> settings, final @NonNull Optional<GroupRecord> groupRecord)
{
Callable<RecipientDetails> task = () -> getRecipientDetailsSync(context, address, settings, groupRecord, true);
ListenableFutureTask<RecipientDetails> future = new ListenableFutureTask<>(task);
asyncRecipientResolver.submit(future);
return future;
}
private @NonNull RecipientDetails getRecipientDetailsSync(Context context, @NonNull Address address, Optional<RecipientSettings> settings, Optional<GroupRecord> groupRecord, boolean nestedAsynchronous) {
if (address.isGroup()) return getGroupRecipientDetails(context, address, groupRecord, settings, nestedAsynchronous);
else return getIndividualRecipientDetails(context, address, settings);
}
private @NonNull RecipientDetails getIndividualRecipientDetails(Context context, @NonNull Address address, Optional<RecipientSettings> settings) {
if (!settings.isPresent()) {
settings = DatabaseFactory.getRecipientDatabase(context).getRecipientSettings(address);
}
if (!settings.isPresent() && STATIC_DETAILS.containsKey(address.serialize())) {
return STATIC_DETAILS.get(address.serialize());
} else {
boolean systemContact = settings.isPresent() && !TextUtils.isEmpty(settings.get().getSystemDisplayName());
boolean isLocalNumber = address.serialize().equals(TextSecurePreferences.getLocalNumber(context));
return new RecipientDetails(null, null, systemContact, isLocalNumber, settings.orNull(), null);
}
}
private @NonNull RecipientDetails getGroupRecipientDetails(Context context, Address groupId, Optional<GroupRecord> groupRecord, Optional<RecipientSettings> settings, boolean asynchronous) {
if (!groupRecord.isPresent()) {
groupRecord = DatabaseFactory.getGroupDatabase(context).getGroup(groupId.toGroupString());
}
if (!settings.isPresent()) {
settings = DatabaseFactory.getRecipientDatabase(context).getRecipientSettings(groupId);
}
if (groupRecord.isPresent()) {
String title = groupRecord.get().getTitle();
List<Address> memberAddresses = groupRecord.get().getMembers();
List<Recipient> members = new LinkedList<>();
Long avatarId = null;
for (Address memberAddress : memberAddresses) {
members.add(getRecipient(context, memberAddress, Optional.absent(), Optional.absent(), asynchronous));
}
if (!groupId.isMmsGroup() && title == null) {
title = context.getString(R.string.RecipientProvider_unnamed_group);
}
if (groupRecord.get().getAvatar() != null && groupRecord.get().getAvatar().length > 0) {
avatarId = groupRecord.get().getAvatarId();
}
return new RecipientDetails(title, avatarId, false, false, settings.orNull(), members);
}
return new RecipientDetails(context.getString(R.string.RecipientProvider_unnamed_group), null, false, false, settings.orNull(), null);
}
static class RecipientDetails {
@Nullable final String name;
@Nullable final String customLabel;
@Nullable final Uri systemContactPhoto;
@Nullable final Uri contactUri;
@Nullable final Long groupAvatarId;
@Nullable final MaterialColor color;
@Nullable final Uri messageRingtone;
@Nullable final Uri callRingtone;
final long mutedUntil;
@Nullable final VibrateState messageVibrateState;
@Nullable final VibrateState callVibrateState;
final boolean blocked;
final int expireMessages;
@NonNull final List<Recipient> participants;
@Nullable final String profileName;
final boolean seenInviteReminder;
final Optional<Integer> defaultSubscriptionId;
@NonNull final RegisteredState registered;
@Nullable final byte[] profileKey;
@Nullable final String profileAvatar;
final boolean profileSharing;
final boolean systemContact;
final boolean isLocalNumber;
@Nullable final String notificationChannel;
@NonNull final UnidentifiedAccessMode unidentifiedAccessMode;
final boolean forceSmsSelection;
RecipientDetails(@Nullable String name, @Nullable Long groupAvatarId,
boolean systemContact, boolean isLocalNumber, @Nullable RecipientSettings settings,
@Nullable List<Recipient> participants)
{
this.groupAvatarId = groupAvatarId;
this.systemContactPhoto = settings != null ? Util.uri(settings.getSystemContactPhotoUri()) : null;
this.customLabel = settings != null ? settings.getSystemPhoneLabel() : null;
this.contactUri = settings != null ? Util.uri(settings.getSystemContactUri()) : null;
this.color = settings != null ? settings.getColor() : null;
this.messageRingtone = settings != null ? settings.getMessageRingtone() : null;
this.callRingtone = settings != null ? settings.getCallRingtone() : null;
this.mutedUntil = settings != null ? settings.getMuteUntil() : 0;
this.messageVibrateState = settings != null ? settings.getMessageVibrateState() : null;
this.callVibrateState = settings != null ? settings.getCallVibrateState() : null;
this.blocked = settings != null && settings.isBlocked();
this.expireMessages = settings != null ? settings.getExpireMessages() : 0;
this.participants = participants == null ? new LinkedList<>() : participants;
this.profileName = settings != null ? settings.getProfileName() : null;
this.seenInviteReminder = settings != null && settings.hasSeenInviteReminder();
this.defaultSubscriptionId = settings != null ? settings.getDefaultSubscriptionId() : Optional.absent();
this.registered = settings != null ? settings.getRegistered() : RegisteredState.UNKNOWN;
this.profileKey = settings != null ? settings.getProfileKey() : null;
this.profileAvatar = settings != null ? settings.getProfileAvatar() : null;
this.profileSharing = settings != null && settings.isProfileSharing();
this.systemContact = systemContact;
this.isLocalNumber = isLocalNumber;
this.notificationChannel = settings != null ? settings.getNotificationChannel() : null;
this.unidentifiedAccessMode = settings != null ? settings.getUnidentifiedAccessMode() : UnidentifiedAccessMode.DISABLED;
this.forceSmsSelection = settings != null && settings.isForceSmsSelection();
if (name == null && settings != null) this.name = settings.getSystemDisplayName();
else this.name = name;
}
}
private static class RecipientCache {
private final Map<Address,Recipient> cache = new SoftHashMap<>(1000);
public synchronized Recipient get(Address address) {
return cache.get(address);
}
public synchronized void set(Address address, Recipient recipient) {
cache.put(address, recipient);
}
public synchronized boolean remove(Address address) {
return cache.remove(address) != null;
}
}
}