add AndroidSocialBackupModule

briar-android/src/main/java/org/briarproject/briar/android/socialbackup/DistributedBackupActivity.java

@@ -40,7 +40,6 @@ public class DistributedBackupActivity extends BriarActivity implements
 	public void onCreate(Bundle savedInstanceState) {
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.activity_distributed_backup);
-		// TODO here we should check if we already have a backup
 
 		try {
 			db.transaction(false, txn -> {

briar-android/src/main/java/org/briarproject/briar/socialbackup/AndroidSocialBackupModule.java

@@ -0,0 +1,97 @@
+package org.briarproject.briar.socialbackup;
+
+import org.briarproject.bramble.api.client.ClientHelper;
+import org.briarproject.bramble.api.contact.ContactManager;
+import org.briarproject.bramble.api.data.MetadataEncoder;
+import org.briarproject.bramble.api.lifecycle.LifecycleManager;
+import org.briarproject.bramble.api.sync.validation.ValidationManager;
+import org.briarproject.bramble.api.system.Clock;
+import org.briarproject.bramble.api.versioning.ClientVersioningManager;
+import org.briarproject.briar.android.socialbackup.DarkCrystalImpl;
+import org.briarproject.briar.api.socialbackup.DarkCrystal;
+import org.briarproject.briar.api.socialbackup.SocialBackupManager;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
+
+import dagger.Module;
+import dagger.Provides;
+
+import static org.briarproject.briar.api.socialbackup.SocialBackupManager.CLIENT_ID;
+import static org.briarproject.briar.api.socialbackup.SocialBackupManager.MAJOR_VERSION;
+import static org.briarproject.briar.api.socialbackup.SocialBackupManager.MINOR_VERSION;
+
+@Module
+public class AndroidSocialBackupModule {
+
+	public static class EagerSingletons {
+		@Inject
+		SocialBackupManager socialBackupManager;
+		@Inject
+		SocialBackupValidator socialBackupValidator;
+	}
+
+	@Provides
+	@Singleton
+	SocialBackupManager socialBackupManager(
+			LifecycleManager lifecycleManager,
+			ContactManager contactManager,
+			ValidationManager validationManager,
+			ClientVersioningManager clientVersioningManager,
+			SocialBackupManagerImpl socialBackupManager) {
+		lifecycleManager.registerOpenDatabaseHook(socialBackupManager);
+		contactManager.registerContactHook(socialBackupManager);
+		validationManager.registerIncomingMessageHook(CLIENT_ID,
+				MAJOR_VERSION, socialBackupManager);
+		clientVersioningManager.registerClient(CLIENT_ID, MAJOR_VERSION,
+				MINOR_VERSION, socialBackupManager);
+		return socialBackupManager;
+	}
+
+	@Provides
+	@Singleton
+	SocialBackupValidator socialBackupValidator(
+			ValidationManager validationManager,
+			ClientHelper clientHelper,
+			MetadataEncoder metadataEncoder,
+			Clock clock) {
+		SocialBackupValidator validator =
+				new SocialBackupValidator(clientHelper, metadataEncoder, clock);
+		validationManager.registerMessageValidator(CLIENT_ID, MAJOR_VERSION,
+				validator);
+		return validator;
+	}
+
+	@Provides
+	BackupMetadataParser backupMetadataParser(
+			BackupMetadataParserImpl backupMetadataParser) {
+		return backupMetadataParser;
+	}
+
+	@Provides
+	BackupMetadataEncoder backupMetadataEncoder(
+			BackupMetadataEncoderImpl backupMetadataEncoder) {
+		return backupMetadataEncoder;
+	}
+
+	@Provides
+	BackupPayloadEncoder backupPayloadEncoder(
+			BackupPayloadEncoderImpl backupPayloadEncoder) {
+		return backupPayloadEncoder;
+	}
+
+	@Provides
+	MessageEncoder messageEncoder(MessageEncoderImpl messageEncoder) {
+		return messageEncoder;
+	}
+
+	@Provides
+	MessageParser messageParser(MessageParserImpl messageParser) {
+		return messageParser;
+	}
+
+	@Provides
+	DarkCrystal darkCrystal(DarkCrystalImpl darkCrystal) {
+		return darkCrystal;
+	}
+}