Bump version numbers for 1.0.9 release.

Renew the wake lock every minute to avoid wake lock killers

See merge request akwizgran/briar!827

.gitlab-ci.yml

@@ -1,15 +1,15 @@
-image: registry.gitlab.com/fdroid/ci-images-base:latest
-
-cache:
-  paths:
-    - .gradle/wrapper
-    - .gradle/caches
-
-before_script:
-  - set -e
-  - export GRADLE_USER_HOME=$PWD/.gradle
+image: briar/ci-image-android:latest
 
 test:
+  before_script:
+    - set -e
+    - export GRADLE_USER_HOME=$PWD/.gradle
+
+  cache:
+    paths:
+      - .gradle/wrapper
+      - .gradle/caches
+
   script:
     - ./gradlew --no-daemon animalSnifferMain animalSnifferTest
     - ./gradlew --no-daemon test
@@ -19,12 +19,13 @@ test:
     - rm -f $GRADLE_USER_HOME/caches/modules-2/modules-2.lock
     - rm -fr $GRADLE_USER_HOME/caches/*/plugin-resolution/
 
+
 test_reproducible:
   image: briar/reproducer:latest
+
   script:
-    - cd .. && mv briar /opt/briar-reproducer/
     - cd /opt/briar-reproducer
     - ./reproduce.py ${CI_COMMIT_REF_NAME}
+
   only:
     - tags
-

bramble-android/build.gradle

@@ -1,11 +1,5 @@
-import de.undercouch.gradle.tasks.download.Download
-import de.undercouch.gradle.tasks.download.Verify
-
-import java.security.NoSuchAlgorithmException
-
 apply plugin: 'com.android.library'
 apply plugin: 'witness'
-apply plugin: 'de.undercouch.download'
 
 android {
 	compileSdkVersion 27
@@ -14,8 +8,8 @@ android {
 	defaultConfig {
 		minSdkVersion 14
 		targetSdkVersion 26
-		versionCode 10004
-		versionName "1.0.4"
+		versionCode 10009
+		versionName "1.0.9"
 		consumerProguardFiles 'proguard-rules.txt'
 	}
 
@@ -25,9 +19,14 @@ android {
 	}
 }
 
+configurations {
+	tor
+}
+
 dependencies {
 	implementation project(path: ':bramble-core', configuration: 'default')
-	implementation fileTree(dir: 'libs', include: '*.jar')
+	implementation 'org.briarproject:jtorctl:0.3'
+	tor 'org.briarproject:tor-android:0.2.9.15@zip'
 
 	annotationProcessor 'com.google.dagger:dagger-compiler:2.0.2'
 
@@ -92,6 +91,8 @@ dependencyVerification {
 			'org.apache.httpcomponents:httpmime:4.1:httpmime-4.1.jar:31629566148e8a47688ae43b420abc3ecd783ed15b33bebc00824bf24c9b15aa',
 			'org.bouncycastle:bcpkix-jdk15on:1.56:bcpkix-jdk15on-1.56.jar:7043dee4e9e7175e93e0b36f45b1ec1ecb893c5f755667e8b916eb8dd201c6ca',
 			'org.bouncycastle:bcprov-jdk15on:1.56:bcprov-jdk15on-1.56.jar:963e1ee14f808ffb99897d848ddcdb28fa91ddda867eb18d303e82728f878349',
+			'org.briarproject:jtorctl:0.3:jtorctl-0.3.jar:f2939238a097898998432effe93b0334d97a787972ab3a91a8973a1d309fc864',
+			'org.briarproject:tor-android:0.2.9.15:tor-android-0.2.9.15.zip:34a6474ee219ffa52e0f3393e917dda6ed03d320b02247d4fa5075aa4094ee6d',
 			'org.codehaus.groovy:groovy-all:2.4.12:groovy-all-2.4.12.jar:6a56af4bd48903d56bec62821876cadefafd007360cc6bd0d8f7aa8d72b38be4',
 			'org.codehaus.mojo:animal-sniffer-annotations:1.14:animal-sniffer-annotations-1.14.jar:2068320bd6bad744c3673ab048f67e30bef8f518996fa380033556600669905d',
 			'org.glassfish.jaxb:jaxb-core:2.2.11:jaxb-core-2.2.11.jar:37bcaee8ebb04362c8352a5bf6221b86967ecdab5164c696b10b9a2bb587b2aa',
@@ -112,81 +113,9 @@ dependencyVerification {
 	]
 }
 
-ext.torBinaryDir = 'src/main/res/raw'
-ext.torVersion = '0.2.9.14'
-ext.geoipVersion = '2017-11-06'
-ext.torDownloadUrl = 'https://briarproject.org/build/'
-
-def torBinaries = [
-		"tor_arm"    : '1710ea6c47b7f4c1a88bdf4858c7893837635db10e8866854eed8d61629f50e8',
-		"tor_arm_pie": '974e6949507db8fa2ea45231817c2c3677ed4ccf5488a2252317d744b0be1917',
-		"tor_x86"    : '3a5e45b3f051fcda9353b098b7086e762ffe7ba9242f7d7c8bf6523faaa8b1e9',
-		"tor_x86_pie": 'd1d96d8ce1a4b68accf04850185780d10cd5563d3552f7e1f040f8ca32cb4e51',
-		"geoip"      : '8239b98374493529a29096e45fc5877d4d6fdad0146ad8380b291f90d61484ea'
-]
-
-def verifyOrDeleteBinary(name, chksum, alreadyVerified) {
-	return tasks.create("verifyOrDeleteBinary${name}", VerifyOrDelete) {
-		src "${torBinaryDir}/${name}.zip"
-		algorithm 'SHA-256'
-		checksum chksum
-		result alreadyVerified
-		onlyIf {
-			src.exists()
-		}
-	}
-}
-
-def downloadBinary(name, chksum, alreadyVerified) {
-	return tasks.create([
-			name: "downloadBinary${name}",
-			type: Download,
-			dependsOn: verifyOrDeleteBinary(name, chksum, alreadyVerified)]) {
-		src "${torDownloadUrl}${name}.zip"
-				.replace('tor_', "tor-${torVersion}-")
-				.replace('geoip', "geoip-${geoipVersion}")
-				.replaceAll('_', '-')
-		dest "${torBinaryDir}/${name}.zip"
-		onlyIf {
-			!dest.exists()
-		}
-	}
-}
-
-def verifyBinary(name, chksum) {
-	boolean[] alreadyVerified = [false]
-	return tasks.create([
-			name     : "verifyBinary${name}",
-			type     : Verify,
-			dependsOn: downloadBinary(name, chksum, alreadyVerified)]) {
-		src "${torBinaryDir}/${name}.zip"
-		algorithm 'SHA-256'
-		checksum chksum
-		onlyIf {
-			!alreadyVerified[0]
-		}
-	}
-}
-
 project.afterEvaluate {
-	torBinaries.every { name, checksum ->
-		preBuild.dependsOn.add(verifyBinary(name, checksum))
-	}
-}
-
-class VerifyOrDelete extends Verify {
-
-	boolean[] result
-
-	@TaskAction
-	@Override
-	void verify() throws IOException, NoSuchAlgorithmException {
-		try {
-			super.verify()
-			result[0] = true
-		} catch (Exception e) {
-			println "${src} failed verification - deleting"
-			src.delete()
-		}
+	copy {
+		from configurations.tor.collect { zipTree(it) }
+		into 'src/main/res/raw'
 	}
 }

bramble-android/src/main/java/org/briarproject/bramble/BrambleAndroidModule.java

@@ -1,12 +1,10 @@
 package org.briarproject.bramble;
 
-import org.briarproject.bramble.plugin.AndroidPluginModule;
 import org.briarproject.bramble.system.AndroidSystemModule;
 
 import dagger.Module;
 
 @Module(includes = {
-		AndroidPluginModule.class,
 		AndroidSystemModule.class
 })
 public class BrambleAndroidModule {

bramble-android/src/main/java/org/briarproject/bramble/plugin/AndroidPluginModule.java

@@ -1,67 +0,0 @@
-package org.briarproject.bramble.plugin;
-
-import android.app.Application;
-import android.content.Context;
-
-import org.briarproject.bramble.api.event.EventBus;
-import org.briarproject.bramble.api.lifecycle.IoExecutor;
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.plugin.BackoffFactory;
-import org.briarproject.bramble.api.plugin.PluginConfig;
-import org.briarproject.bramble.api.plugin.duplex.DuplexPluginFactory;
-import org.briarproject.bramble.api.plugin.simplex.SimplexPluginFactory;
-import org.briarproject.bramble.api.system.AndroidExecutor;
-import org.briarproject.bramble.api.system.LocationUtils;
-import org.briarproject.bramble.api.system.Scheduler;
-import org.briarproject.bramble.plugin.bluetooth.AndroidBluetoothPluginFactory;
-import org.briarproject.bramble.plugin.tcp.AndroidLanTcpPluginFactory;
-import org.briarproject.bramble.plugin.tor.TorPluginFactory;
-
-import java.security.SecureRandom;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.concurrent.Executor;
-import java.util.concurrent.ScheduledExecutorService;
-
-import javax.net.SocketFactory;
-
-import dagger.Module;
-import dagger.Provides;
-
-@Module
-public class AndroidPluginModule {
-
-	@Provides
-	PluginConfig providePluginConfig(@IoExecutor Executor ioExecutor,
-			@Scheduler ScheduledExecutorService scheduler,
-			AndroidExecutor androidExecutor, SecureRandom random,
-			SocketFactory torSocketFactory, BackoffFactory backoffFactory,
-			Application app, LocationUtils locationUtils, EventBus eventBus) {
-		Context appContext = app.getApplicationContext();
-		DuplexPluginFactory bluetooth =
-				new AndroidBluetoothPluginFactory(ioExecutor, androidExecutor,
-						appContext, random, eventBus, backoffFactory);
-		DuplexPluginFactory tor = new TorPluginFactory(ioExecutor, scheduler,
-				appContext, locationUtils, eventBus, torSocketFactory,
-				backoffFactory);
-		DuplexPluginFactory lan = new AndroidLanTcpPluginFactory(ioExecutor,
-				scheduler, backoffFactory, appContext);
-		Collection<DuplexPluginFactory> duplex =
-				Arrays.asList(bluetooth, tor, lan);
-		@NotNullByDefault
-		PluginConfig pluginConfig = new PluginConfig() {
-
-			@Override
-			public Collection<DuplexPluginFactory> getDuplexFactories() {
-				return duplex;
-			}
-
-			@Override
-			public Collection<SimplexPluginFactory> getSimplexFactories() {
-				return Collections.emptyList();
-			}
-		};
-		return pluginConfig;
-	}
-}

bramble-android/src/main/java/org/briarproject/bramble/plugin/tor/TorPlugin.java

@@ -10,7 +10,6 @@ import android.content.pm.PackageManager.NameNotFoundException;
 import android.content.res.Resources;
 import android.net.ConnectivityManager;
 import android.net.NetworkInfo;
-import android.os.FileObserver;
 import android.os.PowerManager;
 
 import net.freehaven.tor.control.EventHandler;
@@ -34,8 +33,10 @@ import org.briarproject.bramble.api.plugin.duplex.DuplexTransportConnection;
 import org.briarproject.bramble.api.properties.TransportProperties;
 import org.briarproject.bramble.api.settings.Settings;
 import org.briarproject.bramble.api.settings.event.SettingsUpdatedEvent;
+import org.briarproject.bramble.api.system.Clock;
 import org.briarproject.bramble.api.system.LocationUtils;
 import org.briarproject.bramble.util.IoUtils;
+import org.briarproject.bramble.util.RenewableWakeLock;
 import org.briarproject.bramble.util.StringUtils;
 
 import java.io.Closeable;
@@ -50,13 +51,11 @@ import java.net.InetSocketAddress;
 import java.net.ServerSocket;
 import java.net.Socket;
 import java.util.Arrays;
-import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Scanner;
-import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.Executor;
 import java.util.concurrent.Future;
 import java.util.concurrent.ScheduledExecutorService;
@@ -79,7 +78,6 @@ import static android.net.ConnectivityManager.TYPE_WIFI;
 import static android.os.Build.VERSION.SDK_INT;
 import static android.os.PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED;
 import static android.os.PowerManager.PARTIAL_WAKE_LOCK;
-import static java.util.concurrent.TimeUnit.MILLISECONDS;
 import static java.util.concurrent.TimeUnit.MINUTES;
 import static java.util.logging.Level.INFO;
 import static java.util.logging.Level.WARNING;
@@ -103,8 +101,11 @@ class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 			"CIRC", "ORCONN", "HS_DESC", "NOTICE", "WARN", "ERR"
 	};
 	private static final String OWNER = "__OwningControllerProcess";
-	private static final int COOKIE_TIMEOUT = 3000; // Milliseconds
+	private static final int COOKIE_TIMEOUT_MS = 3000;
+	private static final int COOKIE_POLLING_INTERVAL_MS = 200;
 	private static final Pattern ONION = Pattern.compile("[a-z2-7]{16}");
+	// This tag may prevent Huawei's power manager from killing us
+	private static final String WAKE_LOCK_TAG = "LocationManagerService";
 	private static final Logger LOG =
 			Logger.getLogger(TorPlugin.class.getName());
 
@@ -113,6 +114,7 @@ class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 	private final Context appContext;
 	private final LocationUtils locationUtils;
 	private final SocketFactory torSocketFactory;
+	private final Clock clock;
 	private final Backoff backoff;
 	private final DuplexPluginCallback callback;
 	private final String architecture;
@@ -120,7 +122,7 @@ class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 	private final ConnectionStatus connectionStatus;
 	private final File torDirectory, torFile, geoIpFile, configFile;
 	private final File doneFile, cookieFile;
-	private final PowerManager.WakeLock wakeLock;
+	private final RenewableWakeLock wakeLock;
 	private final AtomicReference<Future<?>> connectivityCheck =
 			new AtomicReference<>();
 	private final AtomicBoolean used = new AtomicBoolean(false);
@@ -133,7 +135,7 @@ class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 
 	TorPlugin(Executor ioExecutor, ScheduledExecutorService scheduler,
 			Context appContext, LocationUtils locationUtils,
-			SocketFactory torSocketFactory, Backoff backoff,
+			SocketFactory torSocketFactory, Clock clock, Backoff backoff,
 			DuplexPluginCallback callback, String architecture,
 			int maxLatency, int maxIdleTime) {
 		this.ioExecutor = ioExecutor;
@@ -141,6 +143,7 @@ class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 		this.appContext = appContext;
 		this.locationUtils = locationUtils;
 		this.torSocketFactory = torSocketFactory;
+		this.clock = clock;
 		this.backoff = backoff;
 		this.callback = callback;
 		this.architecture = architecture;
@@ -156,14 +159,13 @@ class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 		configFile = new File(torDirectory, "torrc");
 		doneFile = new File(torDirectory, "done");
 		cookieFile = new File(torDirectory, ".tor/control_auth_cookie");
-		Object o = appContext.getSystemService(POWER_SERVICE);
-		PowerManager pm = (PowerManager) o;
-		// This tag will prevent Huawei's powermanager from killing us.
-		wakeLock = pm.newWakeLock(PARTIAL_WAKE_LOCK, "LocationManagerService");
-		wakeLock.setReferenceCounted(false);
 		// Don't execute more than one connection status check at a time
 		connectionStatusExecutor = new PoliteExecutor("TorPlugin",
 				ioExecutor, 1);
+		PowerManager pm = (PowerManager)
+				appContext.getSystemService(POWER_SERVICE);
+		wakeLock = new RenewableWakeLock(pm, scheduler, PARTIAL_WAKE_LOCK,
+				WAKE_LOCK_TAG, 1, MINUTES);
 	}
 
 	@Override
@@ -186,18 +188,8 @@ class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 		if (used.getAndSet(true)) throw new IllegalStateException();
 		// Install or update the assets if necessary
 		if (!assetsAreUpToDate()) installAssets();
-		LOG.info("Starting Tor");
-		// Watch for the auth cookie file being updated
-		try {
-			cookieFile.getParentFile().mkdirs();
-			cookieFile.createNewFile();
-		} catch (IOException e) {
-			throw new PluginException(e);
-		}
-		CountDownLatch latch = new CountDownLatch(1);
-		FileObserver obs = new WriteObserver(cookieFile, latch);
-		obs.startWatching();
 		// Start a new Tor process
+		LOG.info("Starting Tor");
 		String torPath = torFile.getAbsolutePath();
 		String configPath = configFile.getAbsolutePath();
 		String pid = String.valueOf(android.os.Process.myPid());
@@ -236,11 +228,16 @@ class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 				throw new PluginException();
 			}
 			// Wait for the auth cookie file to be created/updated
-			if (!latch.await(COOKIE_TIMEOUT, MILLISECONDS)) {
-				LOG.warning("Auth cookie not created");
-				if (LOG.isLoggable(INFO)) listFiles(torDirectory);
-				throw new PluginException();
+			long start = clock.currentTimeMillis();
+			while (cookieFile.length() < 32) {
+				if (clock.currentTimeMillis() - start > COOKIE_TIMEOUT_MS) {
+					LOG.warning("Auth cookie not created");
+					if (LOG.isLoggable(INFO)) listFiles(torDirectory);
+					throw new PluginException();
+				}
+				Thread.sleep(COOKIE_POLLING_INTERVAL_MS);
 			}
+			LOG.info("Auth cookie created");
 		} catch (InterruptedException e) {
 			LOG.warning("Interrupted while starting Tor");
 			Thread.currentThread().interrupt();
@@ -334,7 +331,7 @@ class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 		return zin;
 	}
 
-	private InputStream getConfigInputStream() throws IOException {
+	private InputStream getConfigInputStream() {
 		int resId = getResourceId("torrc");
 		return appContext.getResources().openRawResource(resId);
 	}
@@ -365,7 +362,7 @@ class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 			File[] children = f.listFiles();
 			if (children != null) for (File child : children) listFiles(child);
 		} else {
-			LOG.info(f.getAbsolutePath());
+			LOG.info(f.getAbsolutePath() + " " + f.length());
 		}
 	}
 
@@ -499,7 +496,7 @@ class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 	}
 
 	@Override
-	public void stop() throws PluginException {
+	public void stop() {
 		running = false;
 		tryToClose(socket);
 		if (networkStateReceiver != null)
@@ -533,20 +530,16 @@ class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 	}
 
 	@Override
-	public void poll(Collection<ContactId> connected) {
+	public void poll(Map<ContactId, TransportProperties> contacts) {
 		if (!isRunning()) return;
 		backoff.increment();
-		Map<ContactId, TransportProperties> remote =
-				callback.getRemoteProperties();
-		for (Entry<ContactId, TransportProperties> e : remote.entrySet()) {
-			ContactId c = e.getKey();
-			if (!connected.contains(c)) connectAndCallBack(c, e.getValue());
+		for (Entry<ContactId, TransportProperties> e : contacts.entrySet()) {
+			connectAndCallBack(e.getKey(), e.getValue());
 		}
 	}
 
 	private void connectAndCallBack(ContactId c, TransportProperties p) {
 		ioExecutor.execute(() -> {
-			if (!isRunning()) return;
 			DuplexTransportConnection d = createConnection(p);
 			if (d != null) {
 				backoff.reset();
@@ -556,13 +549,8 @@ class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 	}
 
 	@Override
-	public DuplexTransportConnection createConnection(ContactId c) {
+	public DuplexTransportConnection createConnection(TransportProperties p) {
 		if (!isRunning()) return null;
-		return createConnection(callback.getRemoteProperties(c));
-	}
-
-	@Nullable
-	private DuplexTransportConnection createConnection(TransportProperties p) {
 		String onion = p.get(PROP_ONION);
 		if (StringUtils.isNullOrEmpty(onion)) return null;
 		if (!ONION.matcher(onion).matches()) {
@@ -651,22 +639,6 @@ class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 			LOG.info("Descriptor uploaded");
 	}
 
-	private static class WriteObserver extends FileObserver {
-
-		private final CountDownLatch latch;
-
-		private WriteObserver(File file, CountDownLatch latch) {
-			super(file.getAbsolutePath(), CLOSE_WRITE);
-			this.latch = latch;
-		}
-
-		@Override
-		public void onEvent(int event, @Nullable String path) {
-			stopWatching();
-			latch.countDown();
-		}
-	}
-
 	@Override
 	public void eventOccurred(Event e) {
 		if (e instanceof SettingsUpdatedEvent) {

bramble-android/src/main/java/org/briarproject/bramble/plugin/tor/TorPluginFactory.java

@@ -12,6 +12,7 @@ import org.briarproject.bramble.api.plugin.TransportId;
 import org.briarproject.bramble.api.plugin.duplex.DuplexPlugin;
 import org.briarproject.bramble.api.plugin.duplex.DuplexPluginCallback;
 import org.briarproject.bramble.api.plugin.duplex.DuplexPluginFactory;
+import org.briarproject.bramble.api.system.Clock;
 import org.briarproject.bramble.api.system.LocationUtils;
 import org.briarproject.bramble.util.AndroidUtils;
 
@@ -42,11 +43,13 @@ public class TorPluginFactory implements DuplexPluginFactory {
 	private final EventBus eventBus;
 	private final SocketFactory torSocketFactory;
 	private final BackoffFactory backoffFactory;
+	private final Clock clock;
 
 	public TorPluginFactory(Executor ioExecutor,
 			ScheduledExecutorService scheduler, Context appContext,
 			LocationUtils locationUtils, EventBus eventBus,
-			SocketFactory torSocketFactory, BackoffFactory backoffFactory) {
+			SocketFactory torSocketFactory, BackoffFactory backoffFactory,
+			Clock clock) {
 		this.ioExecutor = ioExecutor;
 		this.scheduler = scheduler;
 		this.appContext = appContext;
@@ -54,6 +57,7 @@ public class TorPluginFactory implements DuplexPluginFactory {
 		this.eventBus = eventBus;
 		this.torSocketFactory = torSocketFactory;
 		this.backoffFactory = backoffFactory;
+		this.clock = clock;
 	}
 
 	@Override
@@ -90,7 +94,7 @@ public class TorPluginFactory implements DuplexPluginFactory {
 		Backoff backoff = backoffFactory.createBackoff(MIN_POLLING_INTERVAL,
 				MAX_POLLING_INTERVAL, BACKOFF_BASE);
 		TorPlugin plugin = new TorPlugin(ioExecutor, scheduler, appContext,
-				locationUtils, torSocketFactory, backoff, callback,
+				locationUtils, torSocketFactory, clock, backoff, callback,
 				architecture, MAX_LATENCY, MAX_IDLE_TIME);
 		eventBus.addListener(plugin);
 		return plugin;

bramble-android/src/main/java/org/briarproject/bramble/util/AndroidUtils.java

@@ -8,16 +8,13 @@ import android.os.Build;
 import android.provider.Settings;
 
 import java.io.File;
-import java.io.FileNotFoundException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
-import java.util.Scanner;
 import java.util.logging.Logger;
 
 import static android.content.Context.MODE_PRIVATE;
-import static java.util.logging.Level.INFO;
 
 public class AndroidUtils {
 
@@ -61,77 +58,28 @@ public class AndroidUtils {
 				&& !address.equals(FAKE_BLUETOOTH_ADDRESS);
 	}
 
-	public static void logDataDirContents(Context ctx) {
-		if (LOG.isLoggable(INFO)) {
-			LOG.info("Contents of data directory:");
-			logFileOrDir(new File(ctx.getApplicationInfo().dataDir));
-		}
-	}
-
-	private static void logFileOrDir(File f) {
-		LOG.info(f.getAbsolutePath() + " " + f.length());
-		if (f.isDirectory()) {
-			File[] children = f.listFiles();
-			if (children == null) {
-				LOG.info("Could not list files in " + f.getAbsolutePath());
-			} else {
-				for (File child : children) logFileOrDir(child);
-			}
-		}
-	}
-
-	public static File getSharedPrefsFile(Context ctx, String name) {
-		File dataDir = new File(ctx.getApplicationInfo().dataDir);
-		File prefsDir = new File(dataDir, "shared_prefs");
-		return new File(prefsDir, name + ".xml");
-	}
-
-	public static void logFileContents(File f) {
-		if (LOG.isLoggable(INFO)) {
-			LOG.info("Contents of " + f.getAbsolutePath() + ":");
-			try {
-				Scanner s = new Scanner(f);
-				while (s.hasNextLine()) LOG.info(s.nextLine());
-				s.close();
-			} catch (FileNotFoundException e) {
-				LOG.info(f.getAbsolutePath() + " not found");
-			}
-		}
-	}
-
-	@SuppressLint("ApplySharedPref")
 	public static void deleteAppData(Context ctx, SharedPreferences... clear) {
 		// Clear and commit shared preferences
 		for (SharedPreferences prefs : clear) {
-			boolean cleared = prefs.edit().clear().commit();
-			if (LOG.isLoggable(INFO)) {
-				if (cleared) LOG.info("Cleared shared preferences");
-				else LOG.info("Could not clear shared preferences");
-			}
+			if (!prefs.edit().clear().commit())
+				LOG.warning("Could not clear shared preferences");
 		}
 		// Delete files, except lib and shared_prefs directories
 		File dataDir = new File(ctx.getApplicationInfo().dataDir);
-		if (LOG.isLoggable(INFO))
-			LOG.info("Deleting app data from " + dataDir.getAbsolutePath());
 		File[] children = dataDir.listFiles();
-		if (children != null) {
+		if (children == null) {
+			LOG.warning("Could not list files in app data dir");
+		} else {
 			for (File child : children) {
 				String name = child.getName();
 				if (!name.equals("lib") && !name.equals("shared_prefs")) {
-					if (LOG.isLoggable(INFO))
-						LOG.info("Deleting " + child.getAbsolutePath());
 					IoUtils.deleteFileOrDir(child);
 				}
 			}
-		} else if (LOG.isLoggable(INFO)) {
-			LOG.info("Could not list files in " + dataDir.getAbsolutePath());
 		}
 		// Recreate the cache dir as some OpenGL drivers expect it to exist
-		boolean recreated = new File(dataDir, "cache").mkdir();
-		if (LOG.isLoggable(INFO)) {
-			if (recreated) LOG.info("Recreated cache dir");
-			else LOG.info("Could not recreate cache dir");
-		}
+		if (!new File(dataDir, "cache").mkdir())
+			LOG.warning("Could not recreate cache dir");
 	}
 
 	public static File getReportDir(Context ctx) {

bramble-android/src/main/java/org/briarproject/bramble/util/RenewableWakeLock.java

@@ -0,0 +1,100 @@
+package org.briarproject.bramble.util;
+
+import android.os.PowerManager;
+
+import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
+import java.util.logging.Logger;
+
+import javax.annotation.Nullable;
+import javax.annotation.concurrent.ThreadSafe;
+
+import static java.util.concurrent.TimeUnit.MILLISECONDS;
+import static java.util.logging.Level.INFO;
+
+@ThreadSafe
+@NotNullByDefault
+public class RenewableWakeLock {
+
+	private static final Logger LOG =
+			Logger.getLogger(RenewableWakeLock.class.getName());
+
+	/**
+	 * Automatically release the lock this many milliseconds after it's due
+	 * to have been replaced and released.
+	 */
+	private static final int SAFETY_MARGIN_MS = 10_000;
+
+	private final PowerManager powerManager;
+	private final ScheduledExecutorService scheduler;
+	private final int levelAndFlags;
+	private final String tag;
+	private final long durationMs;
+	private final Runnable renewTask;
+
+	private final Object lock = new Object();
+	@Nullable
+	private PowerManager.WakeLock wakeLock; // Locking: lock
+	@Nullable
+	private ScheduledFuture future; // Locking: lock
+
+	public RenewableWakeLock(PowerManager powerManager,
+			ScheduledExecutorService scheduler, int levelAndFlags, String tag,
+			long duration, TimeUnit timeUnit) {
+		this.powerManager = powerManager;
+		this.scheduler = scheduler;
+		this.levelAndFlags = levelAndFlags;
+		this.tag = tag;
+		durationMs = MILLISECONDS.convert(duration, timeUnit);
+		renewTask = this::renew;
+	}
+
+	public void acquire() {
+		if (LOG.isLoggable(INFO)) LOG.info("Acquiring wake lock " + tag);
+		synchronized (lock) {
+			if (wakeLock != null) {
+				LOG.info("Already acquired");
+				return;
+			}
+			wakeLock = powerManager.newWakeLock(levelAndFlags, tag);
+			wakeLock.setReferenceCounted(false);
+			wakeLock.acquire(durationMs + SAFETY_MARGIN_MS);
+			future = scheduler.schedule(renewTask, durationMs, MILLISECONDS);
+		}
+	}
+
+	private void renew() {
+		if (LOG.isLoggable(INFO)) LOG.info("Renewing wake lock " + tag);
+		synchronized (lock) {
+			if (wakeLock == null) {
+				LOG.info("Already released");
+				return;
+			}
+			PowerManager.WakeLock oldWakeLock = wakeLock;
+			wakeLock = powerManager.newWakeLock(levelAndFlags, tag);
+			wakeLock.setReferenceCounted(false);
+			wakeLock.acquire(durationMs + SAFETY_MARGIN_MS);
+			oldWakeLock.release();
+			future = scheduler.schedule(renewTask, durationMs, MILLISECONDS);
+		}
+	}
+
+	public void release() {
+		if (LOG.isLoggable(INFO)) LOG.info("Releasing wake lock " + tag);
+		synchronized (lock) {
+			if (wakeLock == null) {
+				LOG.info("Already released");
+				return;
+			}
+			if (future == null) throw new AssertionError();
+			future.cancel(false);
+			future = null;
+			wakeLock.release();
+			wakeLock = null;
+		}
+	}
+}
+

bramble-api/src/main/java/org/briarproject/bramble/api/db/DatabaseConfig.java

@@ -14,6 +14,8 @@ public interface DatabaseConfig {
 
 	File getDatabaseDirectory();
 
+	File getDatabaseKeyDirectory();
+
 	void setEncryptionKey(SecretKey key);
 
 	@Nullable

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/FileConstants.java

@@ -0,0 +1,6 @@
+package org.briarproject.bramble.api.plugin;
+
+public interface FileConstants {
+
+	String PROP_PATH = "path";
+}

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/Plugin.java

@@ -2,8 +2,9 @@ package org.briarproject.bramble.api.plugin;
 
 import org.briarproject.bramble.api.contact.ContactId;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+import org.briarproject.bramble.api.properties.TransportProperties;
 
-import java.util.Collection;
+import java.util.Map;
 
 @NotNullByDefault
 public interface Plugin {
@@ -39,21 +40,19 @@ public interface Plugin {
 	boolean isRunning();
 
 	/**
-	 * Returns true if the plugin's {@link #poll(Collection)} method should be
-	 * called periodically to attempt to establish connections.
+	 * Returns true if the plugin should be polled periodically to attempt to
+	 * establish connections.
 	 */
 	boolean shouldPoll();
 
 	/**
-	 * Returns the desired interval in milliseconds between calls to the
-	 * plugin's {@link #poll(Collection)} method.
+	 * Returns the desired interval in milliseconds between polling attempts.
 	 */
 	int getPollingInterval();
 
 	/**
-	 * Attempts to establish connections to contacts, passing any created
-	 * connections to the callback. To avoid creating redundant connections,
-	 * the plugin may exclude the given contacts from polling.
+	 * Attempts to establish connections to the given contacts, passing any
+	 * created connections to the callback.
 	 */
-	void poll(Collection<ContactId> connected);
+	void poll(Map<ContactId, TransportProperties> contacts);
 }

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/PluginCallback.java

@@ -1,12 +1,9 @@
 package org.briarproject.bramble.api.plugin;
 
-import org.briarproject.bramble.api.contact.ContactId;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 import org.briarproject.bramble.api.properties.TransportProperties;
 import org.briarproject.bramble.api.settings.Settings;
 
-import java.util.Map;
-
 /**
  * An interface through which a transport plugin interacts with the rest of
  * the application.
@@ -25,17 +22,7 @@ public interface PluginCallback {
 	TransportProperties getLocalProperties();
 
 	/**
-	 * Returns the plugin's remote transport properties.
-	 */
-	Map<ContactId, TransportProperties> getRemoteProperties();
-
-	/**
-	 * Returns the plugin's remote transport properties for the given contact.
-	 */
-	TransportProperties getRemoteProperties(ContactId c);
-
-	/**
-	 * Merges the given settings with the namespaced settings
+	 * Merges the given settings with the plugin's settings
 	 */
 	void mergeSettings(Settings s);
 
@@ -45,34 +32,12 @@ public interface PluginCallback {
 	void mergeLocalProperties(TransportProperties p);
 
 	/**
-	 * Presents the user with a choice among two or more named options and
-	 * returns the user's response. The message may consist of a translatable
-	 * format string and arguments.
-	 *
-	 * @return an index into the array of options indicating the user's choice,
-	 * or -1 if the user cancelled the choice.
-	 */
-	int showChoice(String[] options, String... message);
-
-	/**
-	 * Asks the user to confirm an action and returns the user's response. The
-	 * message may consist of a translatable format string and arguments.
-	 */
-	boolean showConfirmationMessage(String... message);
-
-	/**
-	 * Shows a message to the user. The message may consist of a translatable
-	 * format string and arguments.
-	 */
-	void showMessage(String... message);
-
-	/**
-	 * Signal that the transport got enabled.
+	 * Signals that the transport is enabled.
 	 */
 	void transportEnabled();
 
 	/**
-	 * Signal that the transport got disabled.
+	 * Signals that the transport is disabled.
 	 */
 	void transportDisabled();
 }

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/PluginConfig.java

@@ -12,4 +12,6 @@ public interface PluginConfig {
 	Collection<DuplexPluginFactory> getDuplexFactories();
 
 	Collection<SimplexPluginFactory> getSimplexFactories();
+
+	boolean shouldPoll();
 }

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/TransportConnectionWriter.java

@@ -22,11 +22,6 @@ public interface TransportConnectionWriter {
 	 */
 	int getMaxIdleTime();
 
-	/**
-	 * Returns the capacity of the transport connection in bytes.
-	 */
-	long getCapacity();
-
 	/**
 	 * Returns an output stream for writing to the transport connection.
 	 */

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/duplex/AbstractDuplexTransportConnection.java

@@ -71,11 +71,6 @@ public abstract class AbstractDuplexTransportConnection
 			return plugin.getMaxIdleTime();
 		}
 
-		@Override
-		public long getCapacity() {
-			return Long.MAX_VALUE;
-		}
-
 		@Override
 		public OutputStream getOutputStream() throws IOException {
 			return AbstractDuplexTransportConnection.this.getOutputStream();

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/duplex/DuplexPlugin.java

@@ -1,10 +1,10 @@
 package org.briarproject.bramble.api.plugin.duplex;
 
-import org.briarproject.bramble.api.contact.ContactId;
 import org.briarproject.bramble.api.data.BdfList;
 import org.briarproject.bramble.api.keyagreement.KeyAgreementListener;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 import org.briarproject.bramble.api.plugin.Plugin;
+import org.briarproject.bramble.api.properties.TransportProperties;
 
 import javax.annotation.Nullable;
 
@@ -15,12 +15,11 @@ import javax.annotation.Nullable;
 public interface DuplexPlugin extends Plugin {
 
 	/**
-	 * Attempts to create and return a connection to the given contact using
-	 * the current transport and configuration properties. Returns null if a
-	 * connection cannot be created.
+	 * Attempts to create and return a connection using the given transport
+	 * properties. Returns null if a connection cannot be created.
 	 */
 	@Nullable
-	DuplexTransportConnection createConnection(ContactId c);
+	DuplexTransportConnection createConnection(TransportProperties p);
 
 	/**
 	 * Returns true if the plugin supports short-range key agreement.

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/duplex/DuplexPluginCallback.java

@@ -5,7 +5,8 @@ import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 import org.briarproject.bramble.api.plugin.PluginCallback;
 
 /**
- * An interface for handling connections created by a duplex transport plugin.
+ * An interface through which a duplex plugin interacts with the rest of the
+ * application.
  */
 @NotNullByDefault
 public interface DuplexPluginCallback extends PluginCallback {

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/simplex/SimplexPlugin.java

@@ -1,10 +1,10 @@
 package org.briarproject.bramble.api.plugin.simplex;
 
-import org.briarproject.bramble.api.contact.ContactId;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 import org.briarproject.bramble.api.plugin.Plugin;
 import org.briarproject.bramble.api.plugin.TransportConnectionReader;
 import org.briarproject.bramble.api.plugin.TransportConnectionWriter;
+import org.briarproject.bramble.api.properties.TransportProperties;
 
 import javax.annotation.Nullable;
 
@@ -15,18 +15,16 @@ import javax.annotation.Nullable;
 public interface SimplexPlugin extends Plugin {
 
 	/**
-	 * Attempts to create and return a reader for the given contact using the
-	 * current transport and configuration properties. Returns null if a reader
-	 * cannot be created.
+	 * Attempts to create and return a reader for the given transport
+	 * properties. Returns null if a reader cannot be created.
 	 */
 	@Nullable
-	TransportConnectionReader createReader(ContactId c);
+	TransportConnectionReader createReader(TransportProperties p);
 
 	/**
-	 * Attempts to create and return a writer for the given contact using the
-	 * current transport and configuration properties. Returns null if a writer
-	 * cannot be created.
+	 * Attempts to create and return a writer for the given transport
+	 * properties. Returns null if a writer cannot be created.
 	 */
 	@Nullable
-	TransportConnectionWriter createWriter(ContactId c);
+	TransportConnectionWriter createWriter(TransportProperties p);
 }

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/simplex/SimplexPluginCallback.java

@@ -7,8 +7,8 @@ import org.briarproject.bramble.api.plugin.TransportConnectionReader;
 import org.briarproject.bramble.api.plugin.TransportConnectionWriter;
 
 /**
- * An interface for handling readers and writers created by a simplex transport
- * plugin.
+ * An interface through which a simplex plugin interacts with the rest of the
+ * application.
  */
 @NotNullByDefault
 public interface SimplexPluginCallback extends PluginCallback {

bramble-api/src/main/java/org/briarproject/bramble/api/ui/UiCallback.java

@@ -1,26 +0,0 @@
-package org.briarproject.bramble.api.ui;
-
-public interface UiCallback {
-
-	/**
-	 * Presents the user with a choice among two or more named options and
-	 * returns the user's response. The message may consist of a translatable
-	 * format string and arguments.
-	 *
-	 * @return an index into the array of options indicating the user's choice,
-	 * or -1 if the user cancelled the choice.
-	 */
-	int showChoice(String[] options, String... message);
-
-	/**
-	 * Asks the user to confirm an action and returns the user's response. The
-	 * message may consist of a translatable format string and arguments.
-	 */
-	boolean showConfirmationMessage(String... message);
-
-	/**
-	 * Shows a message to the user. The message may consist of a translatable
-	 * format string and arguments.
-	 */
-	void showMessage(String... message);
-}

bramble-api/src/main/java/org/briarproject/bramble/util/IoUtils.java

@@ -13,7 +13,7 @@ import java.util.logging.Logger;
 
 import javax.annotation.Nullable;
 
-import static java.util.logging.Level.INFO;
+import static java.util.logging.Level.WARNING;
 
 @NotNullByDefault
 public class IoUtils {
@@ -25,18 +25,21 @@ public class IoUtils {
 			delete(f);
 		} else if (f.isDirectory()) {
 			File[] children = f.listFiles();
-			if (children != null)
+			if (children == null) {
+				if (LOG.isLoggable(WARNING)) {
+					LOG.warning("Could not list files in "
+							+ f.getAbsolutePath());
+				}
+			} else {
 				for (File child : children) deleteFileOrDir(child);
+			}
 			delete(f);
 		}
 	}
 
 	private static void delete(File f) {
-		boolean deleted = f.delete();
-		if (LOG.isLoggable(INFO)) {
-			if (deleted) LOG.info("Deleted " + f.getAbsolutePath());
-			else LOG.info("Could not delete " + f.getAbsolutePath());
-		}
+		if (!f.delete() && LOG.isLoggable(WARNING))
+			LOG.warning("Could not delete " + f.getAbsolutePath());
 	}
 
 	public static void copyAndClose(InputStream in, OutputStream out) {

bramble-api/src/main/java/org/briarproject/bramble/util/OsUtils.java

@@ -22,19 +22,6 @@ public class OsUtils {
 		return os != null && os.contains("Mac OS");
 	}
 
-	public static boolean isMacLeopardOrNewer() {
-		if (!isMac() || version == null) return false;
-		try {
-			String[] v = version.split("\\.");
-			if (v.length != 3) return false;
-			int major = Integer.parseInt(v[0]);
-			int minor = Integer.parseInt(v[1]);
-			return major >= 10 && minor >= 5;
-		} catch (NumberFormatException e) {
-			return false;
-		}
-	}
-
 	public static boolean isLinux() {
 		return os != null && os.contains("Linux") && !isAndroid();
 	}

bramble-core/src/main/java/org/briarproject/bramble/plugin/PluginManagerImpl.java

@@ -8,6 +8,7 @@ import org.briarproject.bramble.api.lifecycle.Service;
 import org.briarproject.bramble.api.lifecycle.ServiceException;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 import org.briarproject.bramble.api.plugin.ConnectionManager;
+import org.briarproject.bramble.api.plugin.ConnectionRegistry;
 import org.briarproject.bramble.api.plugin.Plugin;
 import org.briarproject.bramble.api.plugin.PluginCallback;
 import org.briarproject.bramble.api.plugin.PluginConfig;
@@ -29,17 +30,19 @@ import org.briarproject.bramble.api.properties.TransportProperties;
 import org.briarproject.bramble.api.properties.TransportPropertyManager;
 import org.briarproject.bramble.api.settings.Settings;
 import org.briarproject.bramble.api.settings.SettingsManager;
-import org.briarproject.bramble.api.ui.UiCallback;
+import org.briarproject.bramble.api.system.Clock;
+import org.briarproject.bramble.api.system.Scheduler;
 
+import java.security.SecureRandom;
 import java.util.ArrayList;
 import java.util.Collection;
-import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.Executor;
+import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.logging.Logger;
 
@@ -57,12 +60,15 @@ class PluginManagerImpl implements PluginManager, Service {
 			Logger.getLogger(PluginManagerImpl.class.getName());
 
 	private final Executor ioExecutor;
+	private final ScheduledExecutorService scheduler;
 	private final EventBus eventBus;
 	private final PluginConfig pluginConfig;
 	private final ConnectionManager connectionManager;
+	private final ConnectionRegistry connectionRegistry;
 	private final SettingsManager settingsManager;
 	private final TransportPropertyManager transportPropertyManager;
-	private final UiCallback uiCallback;
+	private final SecureRandom random;
+	private final Clock clock;
 	private final Map<TransportId, Plugin> plugins;
 	private final List<SimplexPlugin> simplexPlugins;
 	private final List<DuplexPlugin> duplexPlugins;
@@ -70,27 +76,41 @@ class PluginManagerImpl implements PluginManager, Service {
 	private final AtomicBoolean used = new AtomicBoolean(false);
 
 	@Inject
-	PluginManagerImpl(@IoExecutor Executor ioExecutor, EventBus eventBus,
+	PluginManagerImpl(@IoExecutor Executor ioExecutor,
+			@Scheduler ScheduledExecutorService scheduler, EventBus eventBus,
 			PluginConfig pluginConfig, ConnectionManager connectionManager,
+			ConnectionRegistry connectionRegistry,
 			SettingsManager settingsManager,
 			TransportPropertyManager transportPropertyManager,
-			UiCallback uiCallback) {
+			SecureRandom random, Clock clock) {
 		this.ioExecutor = ioExecutor;
+		this.scheduler = scheduler;
 		this.eventBus = eventBus;
 		this.pluginConfig = pluginConfig;
 		this.connectionManager = connectionManager;
+		this.connectionRegistry = connectionRegistry;
 		this.settingsManager = settingsManager;
 		this.transportPropertyManager = transportPropertyManager;
-		this.uiCallback = uiCallback;
+		this.random = random;
+		this.clock = clock;
 		plugins = new ConcurrentHashMap<>();
 		simplexPlugins = new CopyOnWriteArrayList<>();
 		duplexPlugins = new CopyOnWriteArrayList<>();
 		startLatches = new ConcurrentHashMap<>();
+
 	}
 
 	@Override
-	public void startService() throws ServiceException {
+	public void startService() {
 		if (used.getAndSet(true)) throw new IllegalStateException();
+		// Instantiate the poller
+		if (pluginConfig.shouldPoll()) {
+			LOG.info("Starting poller");
+			Poller poller = new Poller(ioExecutor, scheduler, connectionManager,
+					connectionRegistry, this, transportPropertyManager, random,
+					clock);
+			eventBus.addListener(poller);
+		}
 		// Instantiate the simplex plugins and start them asynchronously
 		LOG.info("Starting simplex plugins");
 		for (SimplexPluginFactory f : pluginConfig.getSimplexFactories()) {
@@ -273,26 +293,6 @@ class PluginManagerImpl implements PluginManager, Service {
 			}
 		}
 
-		@Override
-		public Map<ContactId, TransportProperties> getRemoteProperties() {
-			try {
-				return transportPropertyManager.getRemoteProperties(id);
-			} catch (DbException e) {
-				if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
-				return Collections.emptyMap();
-			}
-		}
-
-		@Override
-		public TransportProperties getRemoteProperties(ContactId c) {
-			try {
-				return transportPropertyManager.getRemoteProperties(c, id);
-			} catch (DbException e) {
-				if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
-				return new TransportProperties();
-			}
-		}
-
 		@Override
 		public void mergeSettings(Settings s) {
 			try {
@@ -311,21 +311,6 @@ class PluginManagerImpl implements PluginManager, Service {
 			}
 		}
 
-		@Override
-		public int showChoice(String[] options, String... message) {
-			return uiCallback.showChoice(options, message);
-		}
-
-		@Override
-		public boolean showConfirmationMessage(String... message) {
-			return uiCallback.showConfirmationMessage(message);
-		}
-
-		@Override
-		public void showMessage(String... message) {
-			uiCallback.showMessage(message);
-		}
-
 		@Override
 		public void transportEnabled() {
 			eventBus.broadcast(new TransportEnabledEvent(id));

bramble-core/src/main/java/org/briarproject/bramble/plugin/PluginModule.java

@@ -1,18 +1,10 @@
 package org.briarproject.bramble.plugin;
 
-import org.briarproject.bramble.api.event.EventBus;
-import org.briarproject.bramble.api.lifecycle.IoExecutor;
 import org.briarproject.bramble.api.lifecycle.LifecycleManager;
 import org.briarproject.bramble.api.plugin.BackoffFactory;
 import org.briarproject.bramble.api.plugin.ConnectionManager;
 import org.briarproject.bramble.api.plugin.ConnectionRegistry;
 import org.briarproject.bramble.api.plugin.PluginManager;
-import org.briarproject.bramble.api.system.Clock;
-import org.briarproject.bramble.api.system.Scheduler;
-
-import java.security.SecureRandom;
-import java.util.concurrent.Executor;
-import java.util.concurrent.ScheduledExecutorService;
 
 import javax.inject.Inject;
 import javax.inject.Singleton;
@@ -26,8 +18,6 @@ public class PluginModule {
 	public static class EagerSingletons {
 		@Inject
 		PluginManager pluginManager;
-		@Inject
-		Poller poller;
 	}
 
 	@Provides
@@ -35,19 +25,6 @@ public class PluginModule {
 		return new BackoffFactoryImpl();
 	}
 
-	@Provides
-	@Singleton
-	Poller providePoller(@IoExecutor Executor ioExecutor,
-			@Scheduler ScheduledExecutorService scheduler,
-			ConnectionManager connectionManager,
-			ConnectionRegistry connectionRegistry, PluginManager pluginManager,
-			SecureRandom random, Clock clock, EventBus eventBus) {
-		Poller poller = new Poller(ioExecutor, scheduler, connectionManager,
-				connectionRegistry, pluginManager, random, clock);
-		eventBus.addListener(poller);
-		return poller;
-	}
-
 	@Provides
 	@Singleton
 	ConnectionManager provideConnectionManager(

bramble-core/src/main/java/org/briarproject/bramble/plugin/Poller.java

@@ -2,6 +2,7 @@ package org.briarproject.bramble.plugin;
 
 import org.briarproject.bramble.api.contact.ContactId;
 import org.briarproject.bramble.api.contact.event.ContactStatusChangedEvent;
+import org.briarproject.bramble.api.db.DbException;
 import org.briarproject.bramble.api.event.Event;
 import org.briarproject.bramble.api.event.EventListener;
 import org.briarproject.bramble.api.lifecycle.IoExecutor;
@@ -19,10 +20,13 @@ import org.briarproject.bramble.api.plugin.event.ConnectionOpenedEvent;
 import org.briarproject.bramble.api.plugin.event.TransportDisabledEvent;
 import org.briarproject.bramble.api.plugin.event.TransportEnabledEvent;
 import org.briarproject.bramble.api.plugin.simplex.SimplexPlugin;
+import org.briarproject.bramble.api.properties.TransportProperties;
+import org.briarproject.bramble.api.properties.TransportPropertyManager;
 import org.briarproject.bramble.api.system.Clock;
 import org.briarproject.bramble.api.system.Scheduler;
 
 import java.security.SecureRandom;
+import java.util.Collection;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.concurrent.Executor;
@@ -33,10 +37,10 @@ import java.util.concurrent.locks.ReentrantLock;
 import java.util.logging.Logger;
 
 import javax.annotation.concurrent.ThreadSafe;
-import javax.inject.Inject;
 
 import static java.util.concurrent.TimeUnit.MILLISECONDS;
 import static java.util.logging.Level.INFO;
+import static java.util.logging.Level.WARNING;
 
 @ThreadSafe
 @NotNullByDefault
@@ -49,22 +53,24 @@ class Poller implements EventListener {
 	private final ConnectionManager connectionManager;
 	private final ConnectionRegistry connectionRegistry;
 	private final PluginManager pluginManager;
+	private final TransportPropertyManager transportPropertyManager;
 	private final SecureRandom random;
 	private final Clock clock;
 	private final Lock lock;
 	private final Map<TransportId, ScheduledPollTask> tasks; // Locking: lock
 
-	@Inject
 	Poller(@IoExecutor Executor ioExecutor,
 			@Scheduler ScheduledExecutorService scheduler,
 			ConnectionManager connectionManager,
 			ConnectionRegistry connectionRegistry, PluginManager pluginManager,
+			TransportPropertyManager transportPropertyManager,
 			SecureRandom random, Clock clock) {
 		this.ioExecutor = ioExecutor;
 		this.scheduler = scheduler;
 		this.connectionManager = connectionManager;
 		this.connectionRegistry = connectionRegistry;
 		this.pluginManager = pluginManager;
+		this.transportPropertyManager = transportPropertyManager;
 		this.random = random;
 		this.clock = clock;
 		lock = new ReentrantLock();
@@ -120,10 +126,15 @@ class Poller implements EventListener {
 	private void connectToContact(ContactId c, SimplexPlugin p) {
 		ioExecutor.execute(() -> {
 			TransportId t = p.getId();
-			if (!connectionRegistry.isConnected(c, t)) {
-				TransportConnectionWriter w = p.createWriter(c);
+			if (connectionRegistry.isConnected(c, t)) return;
+			try {
+				TransportProperties props =
+						transportPropertyManager.getRemoteProperties(c, t);
+				TransportConnectionWriter w = p.createWriter(props);
 				if (w != null)
 					connectionManager.manageOutgoingConnection(c, t, w);
+			} catch (DbException e) {
+				if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
 			}
 		});
 	}
@@ -131,10 +142,15 @@ class Poller implements EventListener {
 	private void connectToContact(ContactId c, DuplexPlugin p) {
 		ioExecutor.execute(() -> {
 			TransportId t = p.getId();
-			if (!connectionRegistry.isConnected(c, t)) {
-				DuplexTransportConnection d = p.createConnection(c);
+			if (connectionRegistry.isConnected(c, t)) return;
+			try {
+				TransportProperties props =
+						transportPropertyManager.getRemoteProperties(c, t);
+				DuplexTransportConnection d = p.createConnection(props);
 				if (d != null)
 					connectionManager.manageOutgoingConnection(c, t, d);
+			} catch (DbException e) {
+				if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
 			}
 		});
 	}
@@ -186,7 +202,17 @@ class Poller implements EventListener {
 	private void poll(Plugin p) {
 		TransportId t = p.getId();
 		if (LOG.isLoggable(INFO)) LOG.info("Polling plugin " + t);
-		p.poll(connectionRegistry.getConnectedContacts(t));
+		try {
+			Map<ContactId, TransportProperties> remote =
+					transportPropertyManager.getRemoteProperties(t);
+			Collection<ContactId> connected =
+					connectionRegistry.getConnectedContacts(t);
+			remote = new HashMap<>(remote);
+			remote.keySet().removeAll(connected);
+			if (!remote.isEmpty()) p.poll(remote);
+		} catch (DbException e) {
+			if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
+		}
 	}
 
 	private class ScheduledPollTask {

bramble-core/src/main/java/org/briarproject/bramble/plugin/bluetooth/BluetoothPlugin.java

@@ -26,7 +26,6 @@ import org.briarproject.bramble.util.StringUtils;
 
 import java.io.IOException;
 import java.security.SecureRandom;
-import java.util.Collection;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.UUID;
@@ -250,19 +249,16 @@ abstract class BluetoothPlugin<SS> implements DuplexPlugin, EventListener {
 	}
 
 	@Override
-	public void poll(Collection<ContactId> connected) {
+	public void poll(Map<ContactId, TransportProperties> contacts) {
 		if (!isRunning() || !shouldAllowContactConnections()) return;
 		backoff.increment();
 		// Try to connect to known devices in parallel
-		Map<ContactId, TransportProperties> remote =
-				callback.getRemoteProperties();
-		for (Entry<ContactId, TransportProperties> e : remote.entrySet()) {
-			ContactId c = e.getKey();
-			if (connected.contains(c)) continue;
+		for (Entry<ContactId, TransportProperties> e : contacts.entrySet()) {
 			String address = e.getValue().get(PROP_ADDRESS);
 			if (StringUtils.isNullOrEmpty(address)) continue;
 			String uuid = e.getValue().get(PROP_UUID);
 			if (StringUtils.isNullOrEmpty(uuid)) continue;
+			ContactId c = e.getKey();
 			ioExecutor.execute(() -> {
 				if (!isRunning() || !shouldAllowContactConnections()) return;
 				if (!connectionLimiter.canOpenContactConnection()) return;
@@ -308,10 +304,9 @@ abstract class BluetoothPlugin<SS> implements DuplexPlugin, EventListener {
 	}
 
 	@Override
-	public DuplexTransportConnection createConnection(ContactId c) {
+	public DuplexTransportConnection createConnection(TransportProperties p) {
 		if (!isRunning() || !shouldAllowContactConnections()) return null;
 		if (!connectionLimiter.canOpenContactConnection()) return null;
-		TransportProperties p = callback.getRemoteProperties(c);
 		String address = p.get(PROP_ADDRESS);
 		if (StringUtils.isNullOrEmpty(address)) return null;
 		String uuid = p.get(PROP_UUID);

bramble-core/src/main/java/org/briarproject/bramble/plugin/file/FilePlugin.java

@@ -1,27 +1,21 @@
 package org.briarproject.bramble.plugin.file;
 
-import org.briarproject.bramble.api.contact.ContactId;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 import org.briarproject.bramble.api.plugin.TransportConnectionReader;
 import org.briarproject.bramble.api.plugin.TransportConnectionWriter;
 import org.briarproject.bramble.api.plugin.simplex.SimplexPlugin;
 import org.briarproject.bramble.api.plugin.simplex.SimplexPluginCallback;
+import org.briarproject.bramble.api.properties.TransportProperties;
 
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.IOException;
-import java.io.OutputStream;
-import java.util.Collection;
-import java.util.Locale;
-import java.util.concurrent.Executor;
-import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.logging.Logger;
 
-import javax.annotation.Nullable;
-
 import static java.util.logging.Level.WARNING;
-import static org.briarproject.bramble.api.transport.TransportConstants.MIN_STREAM_LENGTH;
+import static org.briarproject.bramble.api.plugin.FileConstants.PROP_PATH;
+import static org.briarproject.bramble.util.StringUtils.isNullOrEmpty;
 
 @NotNullByDefault
 abstract class FilePlugin implements SimplexPlugin {
@@ -29,25 +23,15 @@ abstract class FilePlugin implements SimplexPlugin {
 	private static final Logger LOG =
 			Logger.getLogger(FilePlugin.class.getName());
 
-	protected final Executor ioExecutor;
 	protected final SimplexPluginCallback callback;
 	protected final int maxLatency;
-	protected final AtomicBoolean used = new AtomicBoolean(false);
 
-	protected volatile boolean running = false;
+	protected abstract void writerFinished(File f, boolean exception);
 
-	@Nullable
-	protected abstract File chooseOutputDirectory();
+	protected abstract void readerFinished(File f, boolean exception,
+			boolean recognised);
 
-	protected abstract Collection<File> findFilesByName(String filename);
-
-	protected abstract void writerFinished(File f);
-
-	protected abstract void readerFinished(File f);
-
-	protected FilePlugin(Executor ioExecutor, SimplexPluginCallback callback,
-			int maxLatency) {
-		this.ioExecutor = ioExecutor;
+	FilePlugin(SimplexPluginCallback callback, int maxLatency) {
 		this.callback = callback;
 		this.maxLatency = maxLatency;
 	}
@@ -58,81 +42,36 @@ abstract class FilePlugin implements SimplexPlugin {
 	}
 
 	@Override
-	public int getMaxIdleTime() {
-		return Integer.MAX_VALUE; // We don't need keepalives
-	}
-
-	@Override
-	public boolean isRunning() {
-		return running;
-	}
-
-	@Override
-	public TransportConnectionReader createReader(ContactId c) {
-		return null;
-	}
-
-	@Override
-	public TransportConnectionWriter createWriter(ContactId c) {
-		if (!running) return null;
-		return createWriter(createConnectionFilename());
-	}
-
-	private String createConnectionFilename() {
-		StringBuilder s = new StringBuilder(12);
-		for (int i = 0; i < 8; i++) s.append((char) ('a' + Math.random() * 26));
-		s.append(".dat");
-		return s.toString();
-	}
-
-	// Package access for testing
-	boolean isPossibleConnectionFilename(String filename) {
-		return filename.toLowerCase(Locale.US).matches("[a-z]{8}\\.dat");
-	}
-
-	@Nullable
-	private TransportConnectionWriter createWriter(String filename) {
-		if (!running) return null;
-		File dir = chooseOutputDirectory();
-		if (dir == null || !dir.exists() || !dir.isDirectory()) return null;
-		File f = new File(dir, filename);
+	public TransportConnectionReader createReader(TransportProperties p) {
+		if (!isRunning()) return null;
+		String path = p.get(PROP_PATH);
+		if (isNullOrEmpty(path)) return null;
 		try {
-			long capacity = dir.getFreeSpace();
-			if (capacity < MIN_STREAM_LENGTH) return null;
-			OutputStream out = new FileOutputStream(f);
-			return new FileTransportWriter(f, out, capacity, this);
+			File file = new File(path);
+			FileInputStream in = new FileInputStream(file);
+			return new FileTransportReader(file, in, this);
 		} catch (IOException e) {
 			if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
-			f.delete();
 			return null;
 		}
 	}
 
-	protected void createReaderFromFile(File f) {
-		if (!running) return;
-		ioExecutor.execute(new ReaderCreator(f));
-	}
-
-	private class ReaderCreator implements Runnable {
-
-		private final File file;
-
-		private ReaderCreator(File file) {
-			this.file = file;
-		}
-
-		@Override
-		public void run() {
-			if (isPossibleConnectionFilename(file.getName())) {
-				try {
-					FileInputStream in = new FileInputStream(file);
-					callback.readerCreated(new FileTransportReader(file, in,
-							FilePlugin.this));
-				} catch (IOException e) {
-					if (LOG.isLoggable(WARNING))
-						LOG.log(WARNING, e.toString(), e);
-				}
+	@Override
+	public TransportConnectionWriter createWriter(TransportProperties p) {
+		if (!isRunning()) return null;
+		String path = p.get(PROP_PATH);
+		if (isNullOrEmpty(path)) return null;
+		try {
+			File file = new File(path);
+			if (!file.exists() && !file.createNewFile()) {
+				LOG.info("Failed to create file");
+				return null;
 			}
+			FileOutputStream out = new FileOutputStream(file);
+			return new FileTransportWriter(file, out, this);
+		} catch (IOException e) {
+			if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
+			return null;
 		}
 	}
 }

bramble-core/src/main/java/org/briarproject/bramble/plugin/file/FileTransportReader.java

@@ -38,9 +38,6 @@ class FileTransportReader implements TransportConnectionReader {
 		} catch (IOException e) {
 			if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
 		}
-		if (recognised) {
-			file.delete();
-			plugin.readerFinished(file);
-		}
+		plugin.readerFinished(file, exception, recognised);
 	}
 }

bramble-core/src/main/java/org/briarproject/bramble/plugin/file/FileTransportWriter.java

@@ -18,14 +18,11 @@ class FileTransportWriter implements TransportConnectionWriter {
 
 	private final File file;
 	private final OutputStream out;
-	private final long capacity;
 	private final FilePlugin plugin;
 
-	FileTransportWriter(File file, OutputStream out, long capacity,
-			FilePlugin plugin) {
+	FileTransportWriter(File file, OutputStream out, FilePlugin plugin) {
 		this.file = file;
 		this.out = out;
-		this.capacity = capacity;
 		this.plugin = plugin;
 	}
 
@@ -39,11 +36,6 @@ class FileTransportWriter implements TransportConnectionWriter {
 		return plugin.getMaxIdleTime();
 	}
 
-	@Override
-	public long getCapacity() {
-		return capacity;
-	}
-
 	@Override
 	public OutputStream getOutputStream() {
 		return out;
@@ -56,7 +48,6 @@ class FileTransportWriter implements TransportConnectionWriter {
 		} catch (IOException e) {
 			if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
 		}
-		if (exception) file.delete();
-		else plugin.writerFinished(file);
+		plugin.writerFinished(file, exception);
 	}
 }

bramble-core/src/main/java/org/briarproject/bramble/plugin/tcp/TcpPlugin.java

@@ -207,20 +207,16 @@ abstract class TcpPlugin implements DuplexPlugin {
 	}
 
 	@Override
-	public void poll(Collection<ContactId> connected) {
+	public void poll(Map<ContactId, TransportProperties> contacts) {
 		if (!isRunning()) return;
 		backoff.increment();
-		Map<ContactId, TransportProperties> remote =
-				callback.getRemoteProperties();
-		for (Entry<ContactId, TransportProperties> e : remote.entrySet()) {
-			ContactId c = e.getKey();
-			if (!connected.contains(c)) connectAndCallBack(c, e.getValue());
+		for (Entry<ContactId, TransportProperties> e : contacts.entrySet()) {
+			connectAndCallBack(e.getKey(), e.getValue());
 		}
 	}
 
 	private void connectAndCallBack(ContactId c, TransportProperties p) {
 		ioExecutor.execute(() -> {
-			if (!isRunning()) return;
 			DuplexTransportConnection d = createConnection(p);
 			if (d != null) {
 				backoff.reset();
@@ -230,13 +226,8 @@ abstract class TcpPlugin implements DuplexPlugin {
 	}
 
 	@Override
-	public DuplexTransportConnection createConnection(ContactId c) {
+	public DuplexTransportConnection createConnection(TransportProperties p) {
 		if (!isRunning()) return null;
-		return createConnection(callback.getRemoteProperties(c));
-	}
-
-	@Nullable
-	private DuplexTransportConnection createConnection(TransportProperties p) {
 		for (InetSocketAddress remote : getRemoteSocketAddresses(p)) {
 			if (!isConnectable(remote)) {
 				if (LOG.isLoggable(INFO)) {

bramble-core/src/test/java/org/briarproject/bramble/plugin/PluginManagerImplTest.java

@@ -2,6 +2,7 @@ package org.briarproject.bramble.plugin;
 
 import org.briarproject.bramble.api.event.EventBus;
 import org.briarproject.bramble.api.plugin.ConnectionManager;
+import org.briarproject.bramble.api.plugin.ConnectionRegistry;
 import org.briarproject.bramble.api.plugin.PluginConfig;
 import org.briarproject.bramble.api.plugin.PluginException;
 import org.briarproject.bramble.api.plugin.TransportId;
@@ -13,16 +14,18 @@ import org.briarproject.bramble.api.plugin.simplex.SimplexPluginCallback;
 import org.briarproject.bramble.api.plugin.simplex.SimplexPluginFactory;
 import org.briarproject.bramble.api.properties.TransportPropertyManager;
 import org.briarproject.bramble.api.settings.SettingsManager;
-import org.briarproject.bramble.api.ui.UiCallback;
+import org.briarproject.bramble.api.system.Clock;
 import org.briarproject.bramble.test.BrambleTestCase;
 import org.jmock.Expectations;
 import org.jmock.Mockery;
 import org.jmock.lib.concurrent.Synchroniser;
 import org.junit.Test;
 
+import java.security.SecureRandom;
 import java.util.Arrays;
 import java.util.concurrent.Executor;
 import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
 
 import static org.briarproject.bramble.test.TestUtils.getTransportId;
 
@@ -34,15 +37,20 @@ public class PluginManagerImplTest extends BrambleTestCase {
 			setThreadingPolicy(new Synchroniser());
 		}};
 		Executor ioExecutor = Executors.newSingleThreadExecutor();
+		ScheduledExecutorService scheduler =
+				context.mock(ScheduledExecutorService.class);
+		SecureRandom random = new SecureRandom();
+		Clock clock = context.mock(Clock.class);
 		EventBus eventBus = context.mock(EventBus.class);
 		PluginConfig pluginConfig = context.mock(PluginConfig.class);
 		ConnectionManager connectionManager =
 				context.mock(ConnectionManager.class);
+		ConnectionRegistry connectionRegistry =
+				context.mock(ConnectionRegistry.class);
 		SettingsManager settingsManager =
 				context.mock(SettingsManager.class);
 		TransportPropertyManager transportPropertyManager =
 				context.mock(TransportPropertyManager.class);
-		UiCallback uiCallback = context.mock(UiCallback.class);
 
 		// Two simplex plugin factories: both create plugins, one fails to start
 		SimplexPluginFactory simplexFactory =
@@ -71,6 +79,8 @@ public class PluginManagerImplTest extends BrambleTestCase {
 			will(returnValue(simplexFailId));
 			allowing(duplexPlugin).getId();
 			will(returnValue(duplexId));
+			allowing(pluginConfig).shouldPoll();
+			will(returnValue(false));
 			// start()
 			// First simplex plugin
 			oneOf(pluginConfig).getSimplexFactories();
@@ -112,9 +122,9 @@ public class PluginManagerImplTest extends BrambleTestCase {
 			oneOf(duplexPlugin).stop();
 		}});
 
-		PluginManagerImpl p = new PluginManagerImpl(ioExecutor, eventBus,
-				pluginConfig, connectionManager, settingsManager,
-				transportPropertyManager, uiCallback);
+		PluginManagerImpl p = new PluginManagerImpl(ioExecutor, scheduler,
+				eventBus, pluginConfig, connectionManager, connectionRegistry,
+				settingsManager, transportPropertyManager, random, clock);
 
 		// Two plugins should be started and stopped
 		p.startService();

bramble-core/src/test/java/org/briarproject/bramble/plugin/PollerTest.java

@@ -15,6 +15,8 @@ import org.briarproject.bramble.api.plugin.event.ConnectionOpenedEvent;
 import org.briarproject.bramble.api.plugin.event.TransportDisabledEvent;
 import org.briarproject.bramble.api.plugin.event.TransportEnabledEvent;
 import org.briarproject.bramble.api.plugin.simplex.SimplexPlugin;
+import org.briarproject.bramble.api.properties.TransportProperties;
+import org.briarproject.bramble.api.properties.TransportPropertyManager;
 import org.briarproject.bramble.api.system.Clock;
 import org.briarproject.bramble.test.BrambleMockTestCase;
 import org.briarproject.bramble.test.ImmediateExecutor;
@@ -24,13 +26,15 @@ import org.jmock.lib.legacy.ClassImposteriser;
 import org.junit.Test;
 
 import java.security.SecureRandom;
-import java.util.Arrays;
-import java.util.Collections;
 import java.util.List;
 import java.util.concurrent.Executor;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.ScheduledFuture;
 
+import static java.util.Arrays.asList;
+import static java.util.Collections.emptyList;
+import static java.util.Collections.singletonList;
+import static java.util.Collections.singletonMap;
 import static java.util.concurrent.TimeUnit.MILLISECONDS;
 import static org.briarproject.bramble.test.TestUtils.getTransportId;
 
@@ -44,6 +48,8 @@ public class PollerTest extends BrambleMockTestCase {
 			context.mock(ConnectionRegistry.class);
 	private final PluginManager pluginManager =
 			context.mock(PluginManager.class);
+	private final TransportPropertyManager transportPropertyManager =
+			context.mock(TransportPropertyManager.class);
 	private final Clock clock = context.mock(Clock.class);
 	private final ScheduledFuture future = context.mock(ScheduledFuture.class);
 	private final SecureRandom random;
@@ -51,6 +57,7 @@ public class PollerTest extends BrambleMockTestCase {
 	private final Executor ioExecutor = new ImmediateExecutor();
 	private final TransportId transportId = getTransportId();
 	private final ContactId contactId = new ContactId(234);
+	private final TransportProperties properties = new TransportProperties();
 	private final int pollingInterval = 60 * 1000;
 	private final long now = System.currentTimeMillis();
 
@@ -66,8 +73,8 @@ public class PollerTest extends BrambleMockTestCase {
 		SimplexPlugin simplexPlugin1 =
 				context.mock(SimplexPlugin.class, "simplexPlugin1");
 		TransportId simplexId1 = getTransportId();
-		List<SimplexPlugin> simplexPlugins = Arrays.asList(simplexPlugin,
-				simplexPlugin1);
+		List<SimplexPlugin> simplexPlugins =
+				asList(simplexPlugin, simplexPlugin1);
 		TransportConnectionWriter simplexWriter =
 				context.mock(TransportConnectionWriter.class);
 
@@ -76,8 +83,8 @@ public class PollerTest extends BrambleMockTestCase {
 		TransportId duplexId = getTransportId();
 		DuplexPlugin duplexPlugin1 =
 				context.mock(DuplexPlugin.class, "duplexPlugin1");
-		List<DuplexPlugin> duplexPlugins = Arrays.asList(duplexPlugin,
-				duplexPlugin1);
+		List<DuplexPlugin> duplexPlugins =
+				asList(duplexPlugin, duplexPlugin1);
 		DuplexTransportConnection duplexConnection =
 				context.mock(DuplexTransportConnection.class);
 
@@ -96,8 +103,12 @@ public class PollerTest extends BrambleMockTestCase {
 			will(returnValue(simplexId1));
 			oneOf(connectionRegistry).isConnected(contactId, simplexId1);
 			will(returnValue(false));
+			// Get the transport properties
+			oneOf(transportPropertyManager).getRemoteProperties(contactId,
+					simplexId1);
+			will(returnValue(properties));
 			// Connect to the contact
-			oneOf(simplexPlugin1).createWriter(contactId);
+			oneOf(simplexPlugin1).createWriter(properties);
 			will(returnValue(simplexWriter));
 			// Pass the connection to the connection manager
 			oneOf(connectionManager).manageOutgoingConnection(contactId,
@@ -105,7 +116,7 @@ public class PollerTest extends BrambleMockTestCase {
 			// Get the duplex plugins
 			oneOf(pluginManager).getDuplexPlugins();
 			will(returnValue(duplexPlugins));
-			// The first plugin supports polling
+			// The duplex plugin supports polling
 			oneOf(duplexPlugin).shouldPoll();
 			will(returnValue(true));
 			// Check whether the contact is already connected
@@ -113,8 +124,12 @@ public class PollerTest extends BrambleMockTestCase {
 			will(returnValue(duplexId));
 			oneOf(connectionRegistry).isConnected(contactId, duplexId);
 			will(returnValue(false));
+			// Get the transport properties
+			oneOf(transportPropertyManager).getRemoteProperties(contactId,
+					duplexId);
+			will(returnValue(properties));
 			// Connect to the contact
-			oneOf(duplexPlugin).createConnection(contactId);
+			oneOf(duplexPlugin).createConnection(properties);
 			will(returnValue(duplexConnection));
 			// Pass the connection to the connection manager
 			oneOf(connectionManager).manageOutgoingConnection(contactId,
@@ -125,7 +140,8 @@ public class PollerTest extends BrambleMockTestCase {
 		}});
 
 		Poller p = new Poller(ioExecutor, scheduler, connectionManager,
-				connectionRegistry, pluginManager, random, clock);
+				connectionRegistry, pluginManager, transportPropertyManager,
+				random, clock);
 
 		p.eventOccurred(new ContactStatusChangedEvent(contactId, true));
 	}
@@ -165,8 +181,12 @@ public class PollerTest extends BrambleMockTestCase {
 			// Check whether the contact is already connected
 			oneOf(connectionRegistry).isConnected(contactId, transportId);
 			will(returnValue(false));
+			// Get the transport properties
+			oneOf(transportPropertyManager).getRemoteProperties(contactId,
+					transportId);
+			will(returnValue(properties));
 			// Connect to the contact
-			oneOf(plugin).createConnection(contactId);
+			oneOf(plugin).createConnection(properties);
 			will(returnValue(duplexConnection));
 			// Pass the connection to the connection manager
 			oneOf(connectionManager).manageOutgoingConnection(contactId,
@@ -174,15 +194,15 @@ public class PollerTest extends BrambleMockTestCase {
 		}});
 
 		Poller p = new Poller(ioExecutor, scheduler, connectionManager,
-				connectionRegistry, pluginManager, random, clock);
+				connectionRegistry, pluginManager, transportPropertyManager,
+				random, clock);
 
 		p.eventOccurred(new ConnectionClosedEvent(contactId, transportId,
 				false));
 	}
 
-
 	@Test
-	public void testRescheduleOnConnectionOpened() throws Exception {
+	public void testRescheduleOnConnectionOpened() {
 		Plugin plugin = context.mock(Plugin.class);
 
 		context.checking(new Expectations() {{
@@ -205,14 +225,15 @@ public class PollerTest extends BrambleMockTestCase {
 		}});
 
 		Poller p = new Poller(ioExecutor, scheduler, connectionManager,
-				connectionRegistry, pluginManager, random, clock);
+				connectionRegistry, pluginManager, transportPropertyManager,
+				random, clock);
 
 		p.eventOccurred(new ConnectionOpenedEvent(contactId, transportId,
 				false));
 	}
 
 	@Test
-	public void testRescheduleDoesNotReplaceEarlierTask() throws Exception {
+	public void testRescheduleDoesNotReplaceEarlierTask() {
 		Plugin plugin = context.mock(Plugin.class);
 
 		context.checking(new Expectations() {{
@@ -248,7 +269,8 @@ public class PollerTest extends BrambleMockTestCase {
 		}});
 
 		Poller p = new Poller(ioExecutor, scheduler, connectionManager,
-				connectionRegistry, pluginManager, random, clock);
+				connectionRegistry, pluginManager, transportPropertyManager,
+				random, clock);
 
 		p.eventOccurred(new ConnectionOpenedEvent(contactId, transportId,
 				false));
@@ -257,7 +279,7 @@ public class PollerTest extends BrambleMockTestCase {
 	}
 
 	@Test
-	public void testRescheduleReplacesLaterTask() throws Exception {
+	public void testRescheduleReplacesLaterTask() {
 		Plugin plugin = context.mock(Plugin.class);
 
 		context.checking(new Expectations() {{
@@ -296,7 +318,8 @@ public class PollerTest extends BrambleMockTestCase {
 		}});
 
 		Poller p = new Poller(ioExecutor, scheduler, connectionManager,
-				connectionRegistry, pluginManager, random, clock);
+				connectionRegistry, pluginManager, transportPropertyManager,
+				random, clock);
 
 		p.eventOccurred(new ConnectionOpenedEvent(contactId, transportId,
 				false));
@@ -306,8 +329,7 @@ public class PollerTest extends BrambleMockTestCase {
 
 	@Test
 	public void testPollsOnTransportEnabled() throws Exception {
-		Plugin plugin = context.mock(Plugin.class);
-		List<ContactId> connected = Collections.singletonList(contactId);
+		DuplexPlugin plugin = context.mock(DuplexPlugin.class);
 
 		context.checking(new Expectations() {{
 			allowing(plugin).getId();
@@ -335,20 +357,69 @@ public class PollerTest extends BrambleMockTestCase {
 			oneOf(scheduler).schedule(with(any(Runnable.class)),
 					with((long) (pollingInterval * 0.5)), with(MILLISECONDS));
 			will(returnValue(future));
-			// Poll the plugin
+			// Get the transport properties and connected contacts
+			oneOf(transportPropertyManager).getRemoteProperties(transportId);
+			will(returnValue(singletonMap(contactId, properties)));
 			oneOf(connectionRegistry).getConnectedContacts(transportId);
-			will(returnValue(connected));
-			oneOf(plugin).poll(connected);
+			will(returnValue(emptyList()));
+			// Poll the plugin
+			oneOf(plugin).poll(singletonMap(contactId, properties));
 		}});
 
 		Poller p = new Poller(ioExecutor, scheduler, connectionManager,
-				connectionRegistry, pluginManager, random, clock);
+				connectionRegistry, pluginManager, transportPropertyManager,
+				random, clock);
 
 		p.eventOccurred(new TransportEnabledEvent(transportId));
 	}
 
 	@Test
-	public void testCancelsPollingOnTransportDisabled() throws Exception {
+	public void testDoesNotPollIfAllContactsAreConnected() throws Exception {
+		DuplexPlugin plugin = context.mock(DuplexPlugin.class);
+
+		context.checking(new Expectations() {{
+			allowing(plugin).getId();
+			will(returnValue(transportId));
+			// Get the plugin
+			oneOf(pluginManager).getPlugin(transportId);
+			will(returnValue(plugin));
+			// The plugin supports polling
+			oneOf(plugin).shouldPoll();
+			will(returnValue(true));
+			// Schedule a polling task immediately
+			oneOf(clock).currentTimeMillis();
+			will(returnValue(now));
+			oneOf(scheduler).schedule(with(any(Runnable.class)), with(0L),
+					with(MILLISECONDS));
+			will(returnValue(future));
+			will(new RunAction());
+			// Running the polling task schedules the next polling task
+			oneOf(plugin).getPollingInterval();
+			will(returnValue(pollingInterval));
+			oneOf(random).nextDouble();
+			will(returnValue(0.5));
+			oneOf(clock).currentTimeMillis();
+			will(returnValue(now));
+			oneOf(scheduler).schedule(with(any(Runnable.class)),
+					with((long) (pollingInterval * 0.5)), with(MILLISECONDS));
+			will(returnValue(future));
+			// Get the transport properties and connected contacts
+			oneOf(transportPropertyManager).getRemoteProperties(transportId);
+			will(returnValue(singletonMap(contactId, properties)));
+			oneOf(connectionRegistry).getConnectedContacts(transportId);
+			will(returnValue(singletonList(contactId)));
+			// All contacts are connected, so don't poll the plugin
+		}});
+
+		Poller p = new Poller(ioExecutor, scheduler, connectionManager,
+				connectionRegistry, pluginManager, transportPropertyManager,
+				random, clock);
+
+		p.eventOccurred(new TransportEnabledEvent(transportId));
+	}
+
+	@Test
+	public void testCancelsPollingOnTransportDisabled() {
 		Plugin plugin = context.mock(Plugin.class);
 
 		context.checking(new Expectations() {{
@@ -371,7 +442,8 @@ public class PollerTest extends BrambleMockTestCase {
 		}});
 
 		Poller p = new Poller(ioExecutor, scheduler, connectionManager,
-				connectionRegistry, pluginManager, random, clock);
+				connectionRegistry, pluginManager, transportPropertyManager,
+				random, clock);
 
 		p.eventOccurred(new TransportEnabledEvent(transportId));
 		p.eventOccurred(new TransportDisabledEvent(transportId));

bramble-core/src/test/java/org/briarproject/bramble/plugin/tcp/LanTcpPluginTest.java

@@ -23,8 +23,6 @@ import java.net.ServerSocket;
 import java.net.Socket;
 import java.util.Collections;
 import java.util.Comparator;
-import java.util.Hashtable;
-import java.util.Map;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.Executor;
 import java.util.concurrent.Executors;
@@ -40,7 +38,6 @@ import static org.junit.Assert.assertTrue;
 
 public class LanTcpPluginTest extends BrambleTestCase {
 
-	private final ContactId contactId = new ContactId(234);
 	private final Backoff backoff = new TestBackoff();
 
 	@Test
@@ -160,12 +157,10 @@ public class LanTcpPluginTest extends BrambleTestCase {
 				error.set(true);
 			}
 		}).start();
-		// Tell the plugin about the port
+		// Connect to the port
 		TransportProperties p = new TransportProperties();
 		p.put("ipPorts", addrString + ":" + port);
-		callback.remote.put(contactId, p);
-		// Connect to the port
-		DuplexTransportConnection d = plugin.createConnection(contactId);
+		DuplexTransportConnection d = plugin.createConnection(p);
 		assertNotNull(d);
 		// Check that the connection was accepted
 		assertTrue(latch.await(5, SECONDS));
@@ -281,7 +276,7 @@ public class LanTcpPluginTest extends BrambleTestCase {
 	}
 
 	@Test
-	public void testComparatorPrefersNonZeroPorts() throws Exception {
+	public void testComparatorPrefersNonZeroPorts() {
 		Comparator<InetSocketAddress> comparator = new LanAddressComparator();
 		InetSocketAddress nonZero = new InetSocketAddress("1.2.3.4", 1234);
 		InetSocketAddress zero = new InetSocketAddress("1.2.3.4", 0);
@@ -294,7 +289,7 @@ public class LanTcpPluginTest extends BrambleTestCase {
 	}
 
 	@Test
-	public void testComparatorPrefersLongerPrefixes() throws Exception {
+	public void testComparatorPrefersLongerPrefixes() {
 		Comparator<InetSocketAddress> comparator = new LanAddressComparator();
 		InetSocketAddress prefix192 = new InetSocketAddress("192.168.0.1", 0);
 		InetSocketAddress prefix172 = new InetSocketAddress("172.16.0.1", 0);
@@ -314,7 +309,7 @@ public class LanTcpPluginTest extends BrambleTestCase {
 	}
 
 	@Test
-	public void testComparatorPrefersSiteLocalToLinkLocal() throws Exception {
+	public void testComparatorPrefersSiteLocalToLinkLocal() {
 		Comparator<InetSocketAddress> comparator = new LanAddressComparator();
 		InetSocketAddress prefix192 = new InetSocketAddress("192.168.0.1", 0);
 		InetSocketAddress prefix172 = new InetSocketAddress("172.16.0.1", 0);
@@ -345,8 +340,6 @@ public class LanTcpPluginTest extends BrambleTestCase {
 	@NotNullByDefault
 	private static class Callback implements DuplexPluginCallback {
 
-		private final Map<ContactId, TransportProperties> remote =
-				new Hashtable<>();
 		private final CountDownLatch propertiesLatch = new CountDownLatch(1);
 		private final CountDownLatch connectionsLatch = new CountDownLatch(1);
 		private final TransportProperties local = new TransportProperties();
@@ -361,16 +354,6 @@ public class LanTcpPluginTest extends BrambleTestCase {
 			return local;
 		}
 
-		@Override
-		public Map<ContactId, TransportProperties> getRemoteProperties() {
-			return remote;
-		}
-
-		@Override
-		public TransportProperties getRemoteProperties(ContactId c) {
-			return remote.get(c);
-		}
-
 		@Override
 		public void mergeSettings(Settings s) {
 		}
@@ -381,20 +364,6 @@ public class LanTcpPluginTest extends BrambleTestCase {
 			propertiesLatch.countDown();
 		}
 
-		@Override
-		public int showChoice(String[] options, String... message) {
-			return -1;
-		}
-
-		@Override
-		public boolean showConfirmationMessage(String... message) {
-			return false;
-		}
-
-		@Override
-		public void showMessage(String... message) {
-		}
-
 		@Override
 		public void incomingConnectionCreated(DuplexTransportConnection d) {
 			connectionsLatch.countDown();

bramble-core/src/test/java/org/briarproject/bramble/test/CaptureArgumentAction.java

@@ -20,7 +20,7 @@ public class CaptureArgumentAction<T> implements Action {
 	}
 
 	@Override
-	public Object invoke(Invocation invocation) throws Throwable {
+	public Object invoke(Invocation invocation) {
 		captured.set(capturedClass.cast(invocation.getParameter(index)));
 		return null;
 	}

bramble-core/src/test/java/org/briarproject/bramble/test/TestDatabaseConfig.java

@@ -9,25 +9,31 @@ import java.io.File;
 @NotNullByDefault
 public class TestDatabaseConfig implements DatabaseConfig {
 
-	private final File dir;
+	private final File dbDir, keyDir;
 	private final long maxSize;
 	private volatile SecretKey key = new SecretKey(new byte[SecretKey.LENGTH]);
 
-	public TestDatabaseConfig(File dir, long maxSize) {
-		this.dir = dir;
+	public TestDatabaseConfig(File testDir, long maxSize) {
+		dbDir = new File(testDir, "db");
+		keyDir = new File(testDir, "key");
 		this.maxSize = maxSize;
 	}
 
 	@Override
 	public boolean databaseExists() {
-		if (!dir.isDirectory()) return false;
-		File[] files = dir.listFiles();
+		if (!dbDir.isDirectory()) return false;
+		File[] files = dbDir.listFiles();
 		return files != null && files.length > 0;
 	}
 
 	@Override
 	public File getDatabaseDirectory() {
-		return dir;
+		return dbDir;
+	}
+
+	@Override
+	public File getDatabaseKeyDirectory() {
+		return keyDir;
 	}
 
 	@Override

bramble-core/src/test/java/org/briarproject/bramble/test/TestPluginConfigModule.java

@@ -9,13 +9,14 @@ import org.briarproject.bramble.api.plugin.simplex.SimplexPluginCallback;
 import org.briarproject.bramble.api.plugin.simplex.SimplexPluginFactory;
 
 import java.util.Collection;
-import java.util.Collections;
 
 import javax.annotation.Nullable;
 
 import dagger.Module;
 import dagger.Provides;
 
+import static java.util.Collections.emptyList;
+import static java.util.Collections.singletonList;
 import static org.briarproject.bramble.test.TestUtils.getTransportId;
 
 @Module
@@ -51,12 +52,17 @@ public class TestPluginConfigModule {
 
 			@Override
 			public Collection<DuplexPluginFactory> getDuplexFactories() {
-				return Collections.emptyList();
+				return emptyList();
 			}
 
 			@Override
 			public Collection<SimplexPluginFactory> getSimplexFactories() {
-				return Collections.singletonList(simplex);
+				return singletonList(simplex);
+			}
+
+			@Override
+			public boolean shouldPoll() {
+				return false;
 			}
 		};
 		return pluginConfig;

bramble-j2se/src/main/java/org/briarproject/bramble/plugin/DesktopPluginModule.java

@@ -10,20 +10,20 @@ import org.briarproject.bramble.api.plugin.duplex.DuplexPluginFactory;
 import org.briarproject.bramble.api.plugin.simplex.SimplexPluginFactory;
 import org.briarproject.bramble.api.reliability.ReliabilityLayerFactory;
 import org.briarproject.bramble.plugin.bluetooth.JavaBluetoothPluginFactory;
-import org.briarproject.bramble.plugin.file.RemovableDrivePluginFactory;
 import org.briarproject.bramble.plugin.modem.ModemPluginFactory;
 import org.briarproject.bramble.plugin.tcp.LanTcpPluginFactory;
 import org.briarproject.bramble.plugin.tcp.WanTcpPluginFactory;
 
 import java.security.SecureRandom;
-import java.util.Arrays;
 import java.util.Collection;
-import java.util.Collections;
 import java.util.concurrent.Executor;
 
 import dagger.Module;
 import dagger.Provides;
 
+import static java.util.Arrays.asList;
+import static java.util.Collections.emptyList;
+
 @Module
 public class DesktopPluginModule extends PluginModule {
 
@@ -41,12 +41,8 @@ public class DesktopPluginModule extends PluginModule {
 				backoffFactory);
 		DuplexPluginFactory wan = new WanTcpPluginFactory(ioExecutor,
 				backoffFactory, shutdownManager);
-		SimplexPluginFactory removable =
-				new RemovableDrivePluginFactory(ioExecutor);
-		Collection<SimplexPluginFactory> simplex =
-				Collections.singletonList(removable);
 		Collection<DuplexPluginFactory> duplex =
-				Arrays.asList(bluetooth, modem, lan, wan);
+				asList(bluetooth, modem, lan, wan);
 		@NotNullByDefault
 		PluginConfig pluginConfig = new PluginConfig() {
 
@@ -57,7 +53,12 @@ public class DesktopPluginModule extends PluginModule {
 
 			@Override
 			public Collection<SimplexPluginFactory> getSimplexFactories() {
-				return simplex;
+				return emptyList();
+			}
+
+			@Override
+			public boolean shouldPoll() {
+				return true;
 			}
 		};
 		return pluginConfig;

bramble-j2se/src/main/java/org/briarproject/bramble/plugin/file/LinuxRemovableDriveFinder.java

@@ -1,28 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-
-import javax.annotation.Nullable;
-
-@NotNullByDefault
-class LinuxRemovableDriveFinder extends UnixRemovableDriveFinder {
-
-	@Override
-	protected String getMountCommand() {
-		return "/bin/mount";
-	}
-
-	@Override
-	@Nullable
-	protected String parseMountPoint(String line) {
-		// The format is "/dev/foo on /bar/baz type bam (opt1,opt2)"
-		String pattern = "^/dev/[^ ]+ on (.*) type [^ ]+ \\([^)]+\\)$";
-		String path = line.replaceFirst(pattern, "$1");
-		return path.equals(line) ? null : path;
-	}
-
-	@Override
-	protected boolean isRemovableDriveMountPoint(String path) {
-		return path.startsWith("/mnt/") || path.startsWith("/media/");
-	}
-}

bramble-j2se/src/main/java/org/briarproject/bramble/plugin/file/LinuxRemovableDriveMonitor.java

@@ -1,12 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-
-@NotNullByDefault
-class LinuxRemovableDriveMonitor extends UnixRemovableDriveMonitor {
-
-	@Override
-	protected String[] getPathsToWatch() {
-		return new String[] {"/mnt", "/media"};
-	}
-}

bramble-j2se/src/main/java/org/briarproject/bramble/plugin/file/MacRemovableDriveFinder.java

@@ -1,28 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-
-import javax.annotation.Nullable;
-
-@NotNullByDefault
-class MacRemovableDriveFinder extends UnixRemovableDriveFinder {
-
-	@Override
-	protected String getMountCommand() {
-		return "/sbin/mount";
-	}
-
-	@Override
-	@Nullable
-	protected String parseMountPoint(String line) {
-		// The format is "/dev/foo on /bar/baz (opt1, opt2)"
-		String pattern = "^/dev/[^ ]+ on (.*) \\([^)]+\\)$";
-		String path = line.replaceFirst(pattern, "$1");
-		return path.equals(line) ? null : path;
-	}
-
-	@Override
-	protected boolean isRemovableDriveMountPoint(String path) {
-		return path.startsWith("/Volumes/");
-	}
-}

bramble-j2se/src/main/java/org/briarproject/bramble/plugin/file/MacRemovableDriveMonitor.java

@@ -1,12 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-
-@NotNullByDefault
-class MacRemovableDriveMonitor extends UnixRemovableDriveMonitor {
-
-	@Override
-	protected String[] getPathsToWatch() {
-		return new String[] {"/Volumes"};
-	}
-}

bramble-j2se/src/main/java/org/briarproject/bramble/plugin/file/PollingRemovableDriveMonitor.java

@@ -1,84 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import org.briarproject.bramble.api.nullsafety.MethodsNotNullByDefault;
-import org.briarproject.bramble.api.nullsafety.ParametersNotNullByDefault;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.Collection;
-import java.util.concurrent.Executor;
-import java.util.concurrent.locks.Condition;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantLock;
-import java.util.logging.Logger;
-
-import static java.util.concurrent.TimeUnit.MILLISECONDS;
-
-@MethodsNotNullByDefault
-@ParametersNotNullByDefault
-class PollingRemovableDriveMonitor implements RemovableDriveMonitor, Runnable {
-
-	private static final Logger LOG =
-			Logger.getLogger(PollingRemovableDriveMonitor.class.getName());
-
-	private final Executor ioExecutor;
-	private final RemovableDriveFinder finder;
-	private final int pollingInterval;
-
-	private final Lock pollingLock = new ReentrantLock();
-	private final Condition stopPolling = pollingLock.newCondition();
-
-	private volatile boolean running = false;
-	private volatile Callback callback = null;
-
-	PollingRemovableDriveMonitor(Executor ioExecutor,
-			RemovableDriveFinder finder, int pollingInterval) {
-		this.ioExecutor = ioExecutor;
-		this.finder = finder;
-		this.pollingInterval = pollingInterval;
-	}
-
-	@Override
-	public void start(Callback callback) throws IOException {
-		this.callback = callback;
-		running = true;
-		ioExecutor.execute(this);
-	}
-
-	@Override
-	public void stop() throws IOException {
-		running = false;
-		pollingLock.lock();
-		try {
-			stopPolling.signalAll();
-		} finally {
-			pollingLock.unlock();
-		}
-	}
-
-	@Override
-	public void run() {
-		try {
-			Collection<File> drives = finder.findRemovableDrives();
-			while (running) {
-				pollingLock.lock();
-				try {
-					stopPolling.await(pollingInterval, MILLISECONDS);
-				} finally {
-					pollingLock.unlock();
-				}
-				if (!running) return;
-				Collection<File> newDrives = finder.findRemovableDrives();
-				for (File f : newDrives) {
-					if (!drives.contains(f)) callback.driveInserted(f);
-				}
-				drives = newDrives;
-			}
-		} catch (InterruptedException e) {
-			LOG.warning("Interrupted while waiting to poll");
-			Thread.currentThread().interrupt();
-		} catch (IOException e) {
-			callback.exceptionThrown(e);
-		}
-	}
-}

bramble-j2se/src/main/java/org/briarproject/bramble/plugin/file/RemovableDriveFinder.java

@@ -1,13 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.Collection;
-
-@NotNullByDefault
-interface RemovableDriveFinder {
-
-	Collection<File> findRemovableDrives() throws IOException;
-}

bramble-j2se/src/main/java/org/briarproject/bramble/plugin/file/RemovableDriveMonitor.java

@@ -1,21 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-
-import java.io.File;
-import java.io.IOException;
-
-@NotNullByDefault
-interface RemovableDriveMonitor {
-
-	void start(Callback c) throws IOException;
-
-	void stop() throws IOException;
-
-	interface Callback {
-
-		void driveInserted(File root);
-
-		void exceptionThrown(IOException e);
-	}
-}

bramble-j2se/src/main/java/org/briarproject/bramble/plugin/file/RemovableDrivePlugin.java

@@ -1,140 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import org.briarproject.bramble.api.contact.ContactId;
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.plugin.PluginException;
-import org.briarproject.bramble.api.plugin.TransportId;
-import org.briarproject.bramble.api.plugin.simplex.SimplexPluginCallback;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-import java.util.concurrent.Executor;
-import java.util.logging.Logger;
-
-import static java.util.logging.Level.WARNING;
-
-@NotNullByDefault
-class RemovableDrivePlugin extends FilePlugin
-		implements RemovableDriveMonitor.Callback {
-
-	static final TransportId ID =
-			new TransportId("org.briarproject.bramble.file");
-
-	private static final Logger LOG =
-			Logger.getLogger(RemovableDrivePlugin.class.getName());
-
-	private final RemovableDriveFinder finder;
-	private final RemovableDriveMonitor monitor;
-
-	RemovableDrivePlugin(Executor ioExecutor, SimplexPluginCallback callback,
-			RemovableDriveFinder finder, RemovableDriveMonitor monitor,
-			int maxLatency) {
-		super(ioExecutor, callback, maxLatency);
-		this.finder = finder;
-		this.monitor = monitor;
-	}
-
-	@Override
-	public TransportId getId() {
-		return ID;
-	}
-
-	@Override
-	public void start() throws PluginException {
-		if (used.getAndSet(true)) throw new IllegalStateException();
-		running = true;
-		try {
-			monitor.start(this);
-		} catch (IOException e) {
-			throw new PluginException(e);
-		}
-	}
-
-	@Override
-	public void stop() throws PluginException {
-		running = false;
-		try {
-			monitor.stop();
-		} catch (IOException e) {
-			throw new PluginException(e);
-		}
-	}
-
-	@Override
-	public boolean shouldPoll() {
-		return false;
-	}
-
-	@Override
-	public int getPollingInterval() {
-		throw new UnsupportedOperationException();
-	}
-
-	@Override
-	public void poll(Collection<ContactId> connected) {
-		throw new UnsupportedOperationException();
-	}
-
-	@Override
-	protected File chooseOutputDirectory() {
-		try {
-			List<File> drives = new ArrayList<>(finder.findRemovableDrives());
-			if (drives.isEmpty()) return null;
-			String[] paths = new String[drives.size()];
-			for (int i = 0; i < paths.length; i++) {
-				paths[i] = drives.get(i).getPath();
-			}
-			int i = callback.showChoice(paths, "REMOVABLE_DRIVE_CHOOSE_DRIVE");
-			if (i == -1) return null;
-			return drives.get(i);
-		} catch (IOException e) {
-			if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
-			return null;
-		}
-	}
-
-	@Override
-	protected void readerFinished(File f) {
-		callback.showMessage("REMOVABLE_DRIVE_READ_FINISHED");
-	}
-
-	@Override
-	protected void writerFinished(File f) {
-		callback.showMessage("REMOVABLE_DRIVE_WRITE_FINISHED");
-	}
-
-	@Override
-	protected Collection<File> findFilesByName(String filename) {
-		List<File> matches = new ArrayList<>();
-		try {
-			for (File drive : finder.findRemovableDrives()) {
-				File[] files = drive.listFiles();
-				if (files != null) {
-					for (File f : files) {
-						if (f.isFile() && filename.equals(f.getName()))
-							matches.add(f);
-					}
-				}
-			}
-		} catch (IOException e) {
-			if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
-		}
-		return matches;
-	}
-
-	@Override
-	public void driveInserted(File root) {
-		File[] files = root.listFiles();
-		if (files != null) {
-			for (File f : files) if (f.isFile()) createReaderFromFile(f);
-		}
-	}
-
-	@Override
-	public void exceptionThrown(IOException e) {
-		if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
-	}
-}

bramble-j2se/src/main/java/org/briarproject/bramble/plugin/file/RemovableDrivePluginFactory.java

@@ -1,63 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.plugin.TransportId;
-import org.briarproject.bramble.api.plugin.simplex.SimplexPlugin;
-import org.briarproject.bramble.api.plugin.simplex.SimplexPluginCallback;
-import org.briarproject.bramble.api.plugin.simplex.SimplexPluginFactory;
-import org.briarproject.bramble.util.OsUtils;
-
-import java.util.concurrent.Executor;
-
-import javax.annotation.concurrent.Immutable;
-
-@Immutable
-@NotNullByDefault
-public class RemovableDrivePluginFactory implements SimplexPluginFactory {
-
-	// Maximum latency 14 days (Royal Mail or lackadaisical carrier pigeon)
-	private static final int MAX_LATENCY = 14 * 24 * 60 * 60 * 1000;
-	private static final int POLLING_INTERVAL = 10 * 1000; // 10 seconds
-
-	private final Executor ioExecutor;
-
-	public RemovableDrivePluginFactory(Executor ioExecutor) {
-		this.ioExecutor = ioExecutor;
-	}
-
-	@Override
-	public TransportId getId() {
-		return RemovableDrivePlugin.ID;
-	}
-
-	@Override
-	public int getMaxLatency() {
-		return MAX_LATENCY;
-	}
-
-	@Override
-	public SimplexPlugin createPlugin(SimplexPluginCallback callback) {
-		RemovableDriveFinder finder;
-		RemovableDriveMonitor monitor;
-		if (OsUtils.isLinux()) {
-			finder = new LinuxRemovableDriveFinder();
-			monitor = new LinuxRemovableDriveMonitor();
-		} else if (OsUtils.isMacLeopardOrNewer()) {
-			finder = new MacRemovableDriveFinder();
-			monitor = new MacRemovableDriveMonitor();
-		} else if (OsUtils.isMac()) {
-			// JNotify requires OS X 10.5 or newer, so we have to poll
-			finder = new MacRemovableDriveFinder();
-			monitor = new PollingRemovableDriveMonitor(ioExecutor, finder,
-					POLLING_INTERVAL);
-		} else if (OsUtils.isWindows()) {
-			finder = new WindowsRemovableDriveFinder();
-			monitor = new PollingRemovableDriveMonitor(ioExecutor, finder,
-					POLLING_INTERVAL);
-		} else {
-			return null;
-		}
-		return new RemovableDrivePlugin(ioExecutor, callback, finder, monitor,
-				MAX_LATENCY);
-	}
-}

bramble-j2se/src/main/java/org/briarproject/bramble/plugin/file/UnixRemovableDriveFinder.java

@@ -1,48 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Scanner;
-
-import javax.annotation.Nullable;
-
-@NotNullByDefault
-abstract class UnixRemovableDriveFinder implements RemovableDriveFinder {
-
-	protected abstract String getMountCommand();
-
-	@Nullable
-	protected abstract String parseMountPoint(String line);
-
-	protected abstract boolean isRemovableDriveMountPoint(String path);
-
-	@Override
-	public List<File> findRemovableDrives() throws IOException {
-		List<File> drives = new ArrayList<>();
-		Process p = new ProcessBuilder(getMountCommand()).start();
-		Scanner s = new Scanner(p.getInputStream(), "UTF-8");
-		try {
-			while (s.hasNextLine()) {
-				String line = s.nextLine();
-				String[] tokens = line.split(" ");
-				if (tokens.length < 3) continue;
-				// The general format is "/dev/foo on /bar/baz ..."
-				if (tokens[0].startsWith("/dev/") && tokens[1].equals("on")) {
-					// The path may contain spaces so we can't use tokens[2]
-					String path = parseMountPoint(line);
-					if (path != null && isRemovableDriveMountPoint(path)) {
-						File f = new File(path);
-						if (f.exists() && f.isDirectory()) drives.add(f);
-					}
-				}
-			}
-		} finally {
-			s.close();
-		}
-		return drives;
-	}
-}

bramble-j2se/src/main/java/org/briarproject/bramble/plugin/file/UnixRemovableDriveMonitor.java

@@ -1,129 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import net.contentobjects.jnotify.JNotify;
-import net.contentobjects.jnotify.JNotifyListener;
-
-import org.briarproject.bramble.api.nullsafety.MethodsNotNullByDefault;
-import org.briarproject.bramble.api.nullsafety.ParametersNotNullByDefault;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.locks.Lock;
-import java.util.concurrent.locks.ReentrantLock;
-
-import javax.annotation.Nullable;
-
-@MethodsNotNullByDefault
-@ParametersNotNullByDefault
-abstract class UnixRemovableDriveMonitor implements RemovableDriveMonitor,
-JNotifyListener {
-
-	//TODO: rationalise this in a further refactor
-	private static final Lock staticLock = new ReentrantLock();
-
-	// The following are locking: staticLock
-	private static boolean triedLoad = false;
-	private static Throwable loadError = null;
-
-	private final Lock lock = new ReentrantLock();
-
-	// The following are locking: lock
-	private final List<Integer> watches = new ArrayList<>();
-	private boolean started = false;
-	private Callback callback = null;
-
-	protected abstract String[] getPathsToWatch();
-
-	@Nullable
-	private static Throwable tryLoad() {
-		try {
-			Class.forName("net.contentobjects.jnotify.JNotify");
-			return null;
-		} catch (UnsatisfiedLinkError | ClassNotFoundException e) {
-			return e;
-		}
-	}
-
-	private static void checkEnabled() throws IOException {
-		staticLock.lock();
-		try {
-			if (!triedLoad) {
-				loadError = tryLoad();
-				triedLoad = true;
-			}
-			if (loadError != null) throw new IOException(loadError.toString());
-		} finally {
-			staticLock.unlock();
-		}
-	}
-
-	@Override
-	public void start(Callback callback) throws IOException {
-		checkEnabled();
-		List<Integer> watches = new ArrayList<>();
-		int mask = JNotify.FILE_CREATED;
-		for (String path : getPathsToWatch()) {
-			if (new File(path).exists())
-				watches.add(JNotify.addWatch(path, mask, false, this));
-		}
-		lock.lock();
-		try {
-			if (started) throw new AssertionError();
-			if (this.callback != null) throw new AssertionError();
-			started = true;
-			this.callback = callback;
-			this.watches.addAll(watches);
-		} finally {
-			lock.unlock();
-		}
-	}
-
-	@Override
-	public void stop() throws IOException {
-		checkEnabled();
-		List<Integer> watches;
-		lock.lock();
-		try {
-			if (!started) throw new AssertionError();
-			if (callback == null) throw new AssertionError();
-			started = false;
-			callback = null;
-			watches = new ArrayList<>(this.watches);
-			this.watches.clear();
-		} finally {
-			lock.unlock();
-		}
-		for (Integer w : watches) JNotify.removeWatch(w);
-	}
-
-	@Override
-	public void fileCreated(int wd, String rootPath, String name) {
-		Callback callback;
-		lock.lock();
-		try {
-			callback = this.callback;
-		} finally {
-			lock.unlock();
-		}
-		if (callback != null)
-			callback.driveInserted(new File(rootPath + "/" + name));
-	}
-
-	@Override
-	public void fileDeleted(int wd, String rootPath, String name) {
-		throw new UnsupportedOperationException();
-	}
-
-	@Override
-	public void fileModified(int wd, String rootPath, String name) {
-		throw new UnsupportedOperationException();
-	}
-
-	@Override
-	public void fileRenamed(int wd, String rootPath, String oldName,
-			String newName) {
-		throw new UnsupportedOperationException();
-	}
-}

bramble-j2se/src/main/java/org/briarproject/bramble/plugin/file/WindowsRemovableDriveFinder.java

@@ -1,34 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import com.sun.jna.platform.win32.Kernel32;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.List;
-
-@NotNullByDefault
-class WindowsRemovableDriveFinder implements RemovableDriveFinder {
-
-	// http://msdn.microsoft.com/en-us/library/windows/desktop/aa364939.aspx
-	private static final int DRIVE_REMOVABLE = 2;
-
-	@Override
-	public Collection<File> findRemovableDrives() throws IOException {
-		File[] roots = File.listRoots();
-		if (roots == null) throw new IOException();
-		List<File> drives = new ArrayList<>();
-		for (File root : roots) {
-			try {
-				int type = Kernel32.INSTANCE.GetDriveType(root.getPath());
-				if (type == DRIVE_REMOVABLE) drives.add(root);
-			} catch (RuntimeException e) {
-				throw new IOException(e);
-			}
-		}
-		return drives;
-	}
-}

bramble-j2se/src/main/java/org/briarproject/bramble/plugin/modem/ModemPlugin.java

@@ -17,7 +17,7 @@ import org.briarproject.bramble.util.StringUtils;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
-import java.util.Collection;
+import java.util.Map;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.logging.Logger;
 
@@ -115,7 +115,7 @@ class ModemPlugin implements DuplexPlugin, Modem.Callback {
 	}
 
 	@Override
-	public void poll(Collection<ContactId> connected) {
+	public void poll(Map<ContactId, TransportProperties> contacts) {
 		throw new UnsupportedOperationException();
 	}
 
@@ -139,17 +139,16 @@ class ModemPlugin implements DuplexPlugin, Modem.Callback {
 	}
 
 	@Override
-	public DuplexTransportConnection createConnection(ContactId c) {
+	public DuplexTransportConnection createConnection(TransportProperties p) {
 		if (!running) return null;
 		// Get the ISO 3166 code for the caller's country
 		String fromIso = callback.getLocalProperties().get("iso3166");
 		if (StringUtils.isNullOrEmpty(fromIso)) return null;
 		// Get the ISO 3166 code for the callee's country
-		TransportProperties properties = callback.getRemoteProperties(c);
-		String toIso = properties.get("iso3166");
+		String toIso = p.get("iso3166");
 		if (StringUtils.isNullOrEmpty(toIso)) return null;
 		// Get the callee's phone number
-		String number = properties.get("number");
+		String number = p.get("number");
 		if (StringUtils.isNullOrEmpty(number)) return null;
 		// Convert the number into direct dialling form
 		number = CountryCodes.translate(number, fromIso, toIso);

bramble-j2se/src/test/java/org/briarproject/bramble/plugin/file/LinuxRemovableDriveFinderTest.java

@@ -1,26 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import org.briarproject.bramble.test.BrambleTestCase;
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-
-public class LinuxRemovableDriveFinderTest extends BrambleTestCase {
-
-	@Test
-	public void testParseMountPoint() {
-		LinuxRemovableDriveFinder f = new LinuxRemovableDriveFinder();
-		String line = "/dev/sda3 on / type ext3"
-			+ " (rw,errors=remount-ro,commit=0)";
-		assertEquals("/", f.parseMountPoint(line));
-		line = "gvfs-fuse-daemon on /home/alice/.gvfs"
-			+ " type fuse.gvfs-fuse-daemon (rw,nosuid,nodev,user=alice)";
-		assertEquals(null, f.parseMountPoint(line)); // Can't be parsed
-		line = "fusectl on /sys/fs/fuse/connections type fusectl (rw)";
-		assertEquals(null, f.parseMountPoint(line)); // Can't be parsed
-		line = "/dev/sdd1 on /media/HAZ SPACE(!) type vfat"
-			+ " (rw,nosuid,nodev,uhelper=udisks,uid=1000,gid=1000,"
-			+ "shortname=mixed,dmask=0077,utf8=1,showexec,flush)";
-		assertEquals("/media/HAZ SPACE(!)", f.parseMountPoint(line));
-	}
-}

bramble-j2se/src/test/java/org/briarproject/bramble/plugin/file/MacRemovableDriveFinderTest.java

@@ -1,24 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import org.briarproject.bramble.test.BrambleTestCase;
-import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-
-public class MacRemovableDriveFinderTest extends BrambleTestCase {
-
-	@Test
-	public void testParseMountPoint() {
-		MacRemovableDriveFinder f = new MacRemovableDriveFinder();
-		String line = "/dev/disk0s3 on / (local, journaled)";
-		assertEquals("/", f.parseMountPoint(line));
-		line = "devfs on /dev (local)";
-		assertEquals(null, f.parseMountPoint(line)); // Can't be parsed
-		line = "<volfs> on /.vol";
-		assertEquals(null, f.parseMountPoint(line)); // Can't be parsed
-		line = "automount -nsl [117] on /Network (automounted)";
-		assertEquals(null, f.parseMountPoint(line)); // Can't be parsed
-		line = "/dev/disk1s1 on /Volumes/HAZ SPACE(!) (local, nodev, nosuid)";
-		assertEquals("/Volumes/HAZ SPACE(!)", f.parseMountPoint(line));
-	}
-}

bramble-j2se/src/test/java/org/briarproject/bramble/plugin/file/PollingRemovableDriveMonitorTest.java

@@ -1,107 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.plugin.file.RemovableDriveMonitor.Callback;
-import org.briarproject.bramble.test.BrambleTestCase;
-import org.junit.Test;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.Executors;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-import static java.util.concurrent.TimeUnit.SECONDS;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-
-public class PollingRemovableDriveMonitorTest extends BrambleTestCase {
-
-	@Test
-	public void testOneCallbackPerFile() throws Exception {
-		// Create a finder that returns no files the first time, then two files
-		File file1 = new File("foo");
-		File file2 = new File("bar");
-		@NotNullByDefault
-		RemovableDriveFinder finder = new RemovableDriveFinder() {
-
-			private AtomicBoolean firstCall = new AtomicBoolean(true);
-
-			@Override
-			public Collection<File> findRemovableDrives() throws IOException {
-				if (firstCall.getAndSet(false)) return Collections.emptyList();
-				else return Arrays.asList(file1, file2);
-			}
-		};
-		// Create a callback that waits for two files
-		CountDownLatch latch = new CountDownLatch(2);
-		List<File> detected = new ArrayList<>();
-		@NotNullByDefault
-		Callback callback = new Callback() {
-
-			@Override
-			public void driveInserted(File f) {
-				detected.add(f);
-				latch.countDown();
-			}
-
-			@Override
-			public void exceptionThrown(IOException e) {
-				fail();
-			}
-		};
-		// Create the monitor and start it
-		RemovableDriveMonitor monitor = new PollingRemovableDriveMonitor(
-				Executors.newCachedThreadPool(), finder, 1);
-		monitor.start(callback);
-		// Wait for the monitor to detect the files
-		assertTrue(latch.await(10, SECONDS));
-		monitor.stop();
-		// Check that both files were detected
-		assertEquals(2, detected.size());
-		assertTrue(detected.contains(file1));
-		assertTrue(detected.contains(file2));
-	}
-
-	@Test
-	public void testExceptionCallback() throws Exception {
-		// Create a finder that throws an exception the second time it's polled
-		RemovableDriveFinder finder = new RemovableDriveFinder() {
-
-			private AtomicBoolean firstCall = new AtomicBoolean(true);
-
-			@Override
-			public Collection<File> findRemovableDrives() throws IOException {
-				if (firstCall.getAndSet(false)) return Collections.emptyList();
-				else throw new IOException();
-			}
-		};
-		// Create a callback that waits for an exception
-		CountDownLatch latch = new CountDownLatch(1);
-		@NotNullByDefault
-		Callback callback = new Callback() {
-
-			@Override
-			public void driveInserted(File root) {
-				fail();
-			}
-
-			@Override
-			public void exceptionThrown(IOException e) {
-				latch.countDown();
-			}
-		};
-		// Create the monitor and start it
-		RemovableDriveMonitor monitor = new PollingRemovableDriveMonitor(
-				Executors.newCachedThreadPool(), finder, 1);
-		monitor.start(callback);
-		assertTrue(latch.await(10, SECONDS));
-		monitor.stop();
-	}
-}

bramble-j2se/src/test/java/org/briarproject/bramble/plugin/file/RemovableDrivePluginTest.java

@@ -1,378 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import org.briarproject.bramble.api.contact.ContactId;
-import org.briarproject.bramble.api.plugin.TransportConnectionWriter;
-import org.briarproject.bramble.api.plugin.simplex.SimplexPluginCallback;
-import org.briarproject.bramble.plugin.file.RemovableDriveMonitor.Callback;
-import org.briarproject.bramble.test.BrambleTestCase;
-import org.briarproject.bramble.test.ImmediateExecutor;
-import org.briarproject.bramble.test.TestUtils;
-import org.jmock.Expectations;
-import org.jmock.Mockery;
-import org.jmock.lib.concurrent.Synchroniser;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.OutputStream;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.Executor;
-
-import static org.briarproject.bramble.api.transport.TransportConstants.MIN_STREAM_LENGTH;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-import static org.junit.Assert.assertTrue;
-
-public class RemovableDrivePluginTest extends BrambleTestCase {
-
-	private final File testDir = TestUtils.getTestDirectory();
-	private final ContactId contactId = new ContactId(234);
-
-	@Before
-	public void setUp() {
-		testDir.mkdirs();
-	}
-
-	@Test
-	public void testWriterIsNullIfNoDrivesAreFound() throws Exception {
-		List<File> drives = Collections.emptyList();
-
-		Mockery context = new Mockery() {{
-			setThreadingPolicy(new Synchroniser());
-		}};
-		Executor executor = context.mock(Executor.class);
-		SimplexPluginCallback callback =
-				context.mock(SimplexPluginCallback.class);
-		RemovableDriveFinder finder =
-				context.mock(RemovableDriveFinder.class);
-		RemovableDriveMonitor monitor =
-				context.mock(RemovableDriveMonitor.class);
-
-		context.checking(new Expectations() {{
-			oneOf(monitor).start(with(any(Callback.class)));
-			oneOf(finder).findRemovableDrives();
-			will(returnValue(drives));
-		}});
-
-		RemovableDrivePlugin plugin = new RemovableDrivePlugin(executor,
-				callback, finder, monitor, 0);
-		plugin.start();
-
-		assertNull(plugin.createWriter(contactId));
-
-		context.assertIsSatisfied();
-	}
-
-	@Test
-	public void testWriterIsNullIfNoDriveIsChosen() throws Exception {
-		File drive1 = new File(testDir, "1");
-		File drive2 = new File(testDir, "2");
-		List<File> drives = new ArrayList<>();
-		drives.add(drive1);
-		drives.add(drive2);
-
-		Mockery context = new Mockery() {{
-			setThreadingPolicy(new Synchroniser());
-		}};
-		Executor executor = context.mock(Executor.class);
-		SimplexPluginCallback callback =
-				context.mock(SimplexPluginCallback.class);
-		RemovableDriveFinder finder =
-				context.mock(RemovableDriveFinder.class);
-		RemovableDriveMonitor monitor =
-				context.mock(RemovableDriveMonitor.class);
-
-		context.checking(new Expectations() {{
-			oneOf(monitor).start(with(any(Callback.class)));
-			oneOf(finder).findRemovableDrives();
-			will(returnValue(drives));
-			oneOf(callback).showChoice(with(any(String[].class)),
-					with(any(String[].class)));
-			will(returnValue(-1)); // The user cancelled the choice
-		}});
-
-		RemovableDrivePlugin plugin = new RemovableDrivePlugin(executor,
-				callback, finder, monitor, 0);
-		plugin.start();
-
-		assertNull(plugin.createWriter(contactId));
-		File[] files = drive1.listFiles();
-		assertTrue(files == null || files.length == 0);
-
-		context.assertIsSatisfied();
-	}
-
-	@Test
-	public void testWriterIsNullIfOutputDirDoesNotExist() throws Exception {
-		File drive1 = new File(testDir, "1");
-		File drive2 = new File(testDir, "2");
-		List<File> drives = new ArrayList<>();
-		drives.add(drive1);
-		drives.add(drive2);
-
-		Mockery context = new Mockery() {{
-			setThreadingPolicy(new Synchroniser());
-		}};
-		Executor executor = context.mock(Executor.class);
-		SimplexPluginCallback callback =
-				context.mock(SimplexPluginCallback.class);
-		RemovableDriveFinder finder =
-				context.mock(RemovableDriveFinder.class);
-		RemovableDriveMonitor monitor =
-				context.mock(RemovableDriveMonitor.class);
-
-		context.checking(new Expectations() {{
-			oneOf(monitor).start(with(any(Callback.class)));
-			oneOf(finder).findRemovableDrives();
-			will(returnValue(drives));
-			oneOf(callback).showChoice(with(any(String[].class)),
-					with(any(String[].class)));
-			will(returnValue(0)); // The user chose drive1 but it doesn't exist
-		}});
-
-		RemovableDrivePlugin plugin = new RemovableDrivePlugin(executor,
-				callback, finder, monitor, 0);
-		plugin.start();
-
-		assertNull(plugin.createWriter(contactId));
-		File[] files = drive1.listFiles();
-		assertTrue(files == null || files.length == 0);
-
-		context.assertIsSatisfied();
-	}
-
-	@Test
-	public void testWriterIsNullIfOutputDirIsAFile() throws Exception {
-		File drive1 = new File(testDir, "1");
-		File drive2 = new File(testDir, "2");
-		List<File> drives = new ArrayList<>();
-		drives.add(drive1);
-		drives.add(drive2);
-		// Create drive1 as a file rather than a directory
-		assertTrue(drive1.createNewFile());
-
-		Mockery context = new Mockery() {{
-			setThreadingPolicy(new Synchroniser());
-		}};
-		Executor executor = context.mock(Executor.class);
-		SimplexPluginCallback callback =
-				context.mock(SimplexPluginCallback.class);
-		RemovableDriveFinder finder =
-				context.mock(RemovableDriveFinder.class);
-		RemovableDriveMonitor monitor =
-				context.mock(RemovableDriveMonitor.class);
-
-		context.checking(new Expectations() {{
-			oneOf(monitor).start(with(any(Callback.class)));
-			oneOf(finder).findRemovableDrives();
-			will(returnValue(drives));
-			oneOf(callback).showChoice(with(any(String[].class)),
-					with(any(String[].class)));
-			will(returnValue(0)); // The user chose drive1 but it's not a dir
-		}});
-
-		RemovableDrivePlugin plugin = new RemovableDrivePlugin(executor,
-				callback, finder, monitor, 0);
-		plugin.start();
-
-		assertNull(plugin.createWriter(contactId));
-		File[] files = drive1.listFiles();
-		assertTrue(files == null || files.length == 0);
-
-		context.assertIsSatisfied();
-	}
-
-	@Test
-	public void testWriterIsNotNullIfOutputDirIsADir() throws Exception {
-		File drive1 = new File(testDir, "1");
-		File drive2 = new File(testDir, "2");
-		List<File> drives = new ArrayList<>();
-		drives.add(drive1);
-		drives.add(drive2);
-		// Create drive1 as a directory
-		assertTrue(drive1.mkdir());
-
-		Mockery context = new Mockery() {{
-			setThreadingPolicy(new Synchroniser());
-		}};
-		Executor executor = context.mock(Executor.class);
-		SimplexPluginCallback callback =
-				context.mock(SimplexPluginCallback.class);
-		RemovableDriveFinder finder =
-				context.mock(RemovableDriveFinder.class);
-		RemovableDriveMonitor monitor =
-				context.mock(RemovableDriveMonitor.class);
-
-		context.checking(new Expectations() {{
-			oneOf(monitor).start(with(any(Callback.class)));
-			oneOf(finder).findRemovableDrives();
-			will(returnValue(drives));
-			oneOf(callback).showChoice(with(any(String[].class)),
-					with(any(String[].class)));
-			will(returnValue(0)); // The user chose drive1
-		}});
-
-		RemovableDrivePlugin plugin = new RemovableDrivePlugin(executor,
-				callback, finder, monitor, 0);
-		plugin.start();
-
-		assertNotNull(plugin.createWriter(contactId));
-		// The output file should exist and should be empty
-		File[] files = drive1.listFiles();
-		assertNotNull(files);
-		assertEquals(1, files.length);
-		assertEquals(0, files[0].length());
-
-		context.assertIsSatisfied();
-	}
-
-	@Test
-	public void testWritingToWriter() throws Exception {
-		File drive1 = new File(testDir, "1");
-		File drive2 = new File(testDir, "2");
-		List<File> drives = new ArrayList<>();
-		drives.add(drive1);
-		drives.add(drive2);
-		// Create drive1 as a directory
-		assertTrue(drive1.mkdir());
-
-		Mockery context = new Mockery() {{
-			setThreadingPolicy(new Synchroniser());
-		}};
-		Executor executor = context.mock(Executor.class);
-		SimplexPluginCallback callback =
-				context.mock(SimplexPluginCallback.class);
-		RemovableDriveFinder finder =
-				context.mock(RemovableDriveFinder.class);
-		RemovableDriveMonitor monitor =
-				context.mock(RemovableDriveMonitor.class);
-
-		context.checking(new Expectations() {{
-			oneOf(monitor).start(with(any(Callback.class)));
-			oneOf(finder).findRemovableDrives();
-			will(returnValue(drives));
-			oneOf(callback).showChoice(with(any(String[].class)),
-					with(any(String[].class)));
-			will(returnValue(0)); // The user chose drive1
-			oneOf(callback).showMessage(with(any(String[].class)));
-		}});
-
-		RemovableDrivePlugin plugin = new RemovableDrivePlugin(executor,
-				callback, finder, monitor, 0);
-		plugin.start();
-
-		TransportConnectionWriter writer = plugin.createWriter(contactId);
-		assertNotNull(writer);
-		// The output file should exist and should be empty
-		File[] files = drive1.listFiles();
-		assertNotNull(files);
-		assertEquals(1, files.length);
-		assertEquals(0, files[0].length());
-		// Writing to the output stream should increase the size of the file
-		OutputStream out = writer.getOutputStream();
-		out.write(new byte[1234]);
-		out.flush();
-		out.close();
-		// Disposing of the writer should not delete the file
-		writer.dispose(false);
-		assertTrue(files[0].exists());
-		assertEquals(1234, files[0].length());
-
-		context.assertIsSatisfied();
-	}
-
-	@Test
-	public void testEmptyDriveIsIgnored() throws Exception {
-		Mockery context = new Mockery() {{
-			setThreadingPolicy(new Synchroniser());
-		}};
-		Executor executor = context.mock(Executor.class);
-		SimplexPluginCallback callback =
-				context.mock(SimplexPluginCallback.class);
-		RemovableDriveFinder finder =
-				context.mock(RemovableDriveFinder.class);
-		RemovableDriveMonitor monitor =
-				context.mock(RemovableDriveMonitor.class);
-
-		context.checking(new Expectations() {{
-			oneOf(monitor).start(with(any(Callback.class)));
-		}});
-
-		RemovableDrivePlugin plugin = new RemovableDrivePlugin(executor,
-				callback, finder, monitor, 0);
-		plugin.start();
-
-		plugin.driveInserted(testDir);
-
-		context.assertIsSatisfied();
-	}
-
-	@Test
-	public void testFilenames() {
-		Mockery context = new Mockery() {{
-			setThreadingPolicy(new Synchroniser());
-		}};
-		Executor executor = context.mock(Executor.class);
-		SimplexPluginCallback callback =
-				context.mock(SimplexPluginCallback.class);
-		RemovableDriveFinder finder =
-				context.mock(RemovableDriveFinder.class);
-		RemovableDriveMonitor monitor =
-				context.mock(RemovableDriveMonitor.class);
-
-		RemovableDrivePlugin plugin = new RemovableDrivePlugin(executor,
-				callback, finder, monitor, 0);
-
-		assertFalse(plugin.isPossibleConnectionFilename("abcdefg.dat"));
-		assertFalse(plugin.isPossibleConnectionFilename("abcdefghi.dat"));
-		assertFalse(plugin.isPossibleConnectionFilename("abcdefgh_dat"));
-		assertFalse(plugin.isPossibleConnectionFilename("abcdefgh.rat"));
-		assertTrue(plugin.isPossibleConnectionFilename("abcdefgh.dat"));
-		assertTrue(plugin.isPossibleConnectionFilename("ABCDEFGH.DAT"));
-
-		context.assertIsSatisfied();
-	}
-
-	@Test
-	public void testReaderIsCreated() throws Exception {
-		Mockery context = new Mockery() {{
-			setThreadingPolicy(new Synchroniser());
-		}};
-		SimplexPluginCallback callback =
-				context.mock(SimplexPluginCallback.class);
-		RemovableDriveFinder finder =
-				context.mock(RemovableDriveFinder.class);
-		RemovableDriveMonitor monitor =
-				context.mock(RemovableDriveMonitor.class);
-
-		context.checking(new Expectations() {{
-			oneOf(monitor).start(with(any(Callback.class)));
-			oneOf(callback).readerCreated(with(any(FileTransportReader.class)));
-		}});
-
-		RemovableDrivePlugin plugin = new RemovableDrivePlugin(
-				new ImmediateExecutor(), callback, finder, monitor, 0);
-		plugin.start();
-
-		File f = new File(testDir, "abcdefgh.dat");
-		OutputStream out = new FileOutputStream(f);
-		out.write(new byte[MIN_STREAM_LENGTH]);
-		out.flush();
-		out.close();
-		assertEquals(MIN_STREAM_LENGTH, f.length());
-		plugin.driveInserted(testDir);
-
-		context.assertIsSatisfied();
-	}
-
-	@After
-	public void tearDown() {
-		TestUtils.deleteTestDirectory(testDir);
-	}
-}

bramble-j2se/src/test/java/org/briarproject/bramble/plugin/file/UnixRemovableDriveMonitorTest.java

@@ -1,112 +0,0 @@
-package org.briarproject.bramble.plugin.file;
-
-import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.plugin.file.RemovableDriveMonitor.Callback;
-import org.briarproject.bramble.test.BrambleTestCase;
-import org.briarproject.bramble.test.TestUtils;
-import org.briarproject.bramble.util.OsUtils;
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Test;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.CountDownLatch;
-
-import static java.util.concurrent.TimeUnit.SECONDS;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-
-public class UnixRemovableDriveMonitorTest extends BrambleTestCase {
-
-	private final File testDir = TestUtils.getTestDirectory();
-
-	@Before
-	public void setUp() {
-		testDir.mkdirs();
-	}
-
-	@Test
-	public void testNonexistentDir() throws Exception {
-		if (!(OsUtils.isLinux() || OsUtils.isMacLeopardOrNewer())) {
-			System.err.println("WARNING: Skipping test, can't run on this OS");
-			return;
-		}
-		File doesNotExist = new File(testDir, "doesNotExist");
-		RemovableDriveMonitor monitor = createMonitor(doesNotExist);
-		@NotNullByDefault
-		Callback callback = new Callback() {
-
-			@Override
-			public void driveInserted(File root) {
-				fail();
-			}
-
-			@Override
-			public void exceptionThrown(IOException e) {
-				fail();
-			}
-		};
-		monitor.start(callback);
-		monitor.stop();
-	}
-
-	@Test
-	public void testOneCallbackPerFile() throws Exception {
-		if (!(OsUtils.isLinux() || OsUtils.isMacLeopardOrNewer())) {
-			System.err.println("WARNING: Skipping test, can't run on this OS");
-			return;
-		}
-		// Create a callback that will wait for two files before stopping
-		List<File> detected = new ArrayList<>();
-		CountDownLatch latch = new CountDownLatch(2);
-		@NotNullByDefault
-		Callback callback = new Callback() {
-
-			@Override
-			public void driveInserted(File f) {
-				detected.add(f);
-				latch.countDown();
-			}
-
-			@Override
-			public void exceptionThrown(IOException e) {
-				fail();
-			}
-		};
-		// Create the monitor and start it
-		RemovableDriveMonitor monitor = createMonitor(testDir);
-		monitor.start(callback);
-		// Create two files in the test directory
-		File file1 = new File(testDir, "1");
-		File file2 = new File(testDir, "2");
-		assertTrue(file1.createNewFile());
-		assertTrue(file2.createNewFile());
-		// Wait for the monitor to detect the files
-		assertTrue(latch.await(5, SECONDS));
-		monitor.stop();
-		// Check that both files were detected
-		assertEquals(2, detected.size());
-		assertTrue(detected.contains(file1));
-		assertTrue(detected.contains(file2));
-	}
-
-	@After
-	public void tearDown() {
-		TestUtils.deleteTestDirectory(testDir);
-	}
-
-	private RemovableDriveMonitor createMonitor(File dir) {
-		@NotNullByDefault
-		RemovableDriveMonitor monitor = new UnixRemovableDriveMonitor() {
-			@Override
-			protected String[] getPathsToWatch() {
-				return new String[] {dir.getPath()};
-			}
-		};
-		return monitor;
-	}
-}

bramble-j2se/src/test/java/org/briarproject/bramble/plugin/modem/ModemPluginTest.java

@@ -1,6 +1,5 @@
 package org.briarproject.bramble.plugin.modem;
 
-import org.briarproject.bramble.api.contact.ContactId;
 import org.briarproject.bramble.api.plugin.duplex.DuplexPluginCallback;
 import org.briarproject.bramble.api.properties.TransportProperties;
 import org.briarproject.bramble.test.BrambleTestCase;
@@ -66,7 +65,6 @@ public class ModemPluginTest extends BrambleTestCase {
 		TransportProperties remote = new TransportProperties();
 		remote.put("iso3166", ISO_1336);
 		remote.put("number", NUMBER);
-		ContactId contactId = new ContactId(234);
 		context.checking(new Expectations() {{
 			// start()
 			oneOf(serialPortList).getPortNames();
@@ -78,14 +76,12 @@ public class ModemPluginTest extends BrambleTestCase {
 			// createConnection()
 			oneOf(callback).getLocalProperties();
 			will(returnValue(local));
-			oneOf(callback).getRemoteProperties(contactId);
-			will(returnValue(remote));
 			oneOf(modem).dial(NUMBER);
 			will(returnValue(true));
 		}});
 		plugin.start();
 		// A connection should be returned
-		assertNotNull(plugin.createConnection(contactId));
+		assertNotNull(plugin.createConnection(remote));
 		context.assertIsSatisfied();
 	}
 
@@ -105,7 +101,6 @@ public class ModemPluginTest extends BrambleTestCase {
 		TransportProperties remote = new TransportProperties();
 		remote.put("iso3166", ISO_1336);
 		remote.put("number", NUMBER);
-		ContactId contactId = new ContactId(234);
 		context.checking(new Expectations() {{
 			// start()
 			oneOf(serialPortList).getPortNames();
@@ -117,14 +112,12 @@ public class ModemPluginTest extends BrambleTestCase {
 			// createConnection()
 			oneOf(callback).getLocalProperties();
 			will(returnValue(local));
-			oneOf(callback).getRemoteProperties(contactId);
-			will(returnValue(remote));
 			oneOf(modem).dial(NUMBER);
 			will(returnValue(false));
 		}});
 		plugin.start();
 		// No connection should be returned
-		assertNull(plugin.createConnection(contactId));
+		assertNull(plugin.createConnection(remote));
 		context.assertIsSatisfied();
 	}
 
@@ -144,7 +137,6 @@ public class ModemPluginTest extends BrambleTestCase {
 		TransportProperties remote = new TransportProperties();
 		remote.put("iso3166", ISO_1336);
 		remote.put("number", NUMBER);
-		ContactId contactId = new ContactId(234);
 		context.checking(new Expectations() {{
 			// start()
 			oneOf(serialPortList).getPortNames();
@@ -156,8 +148,6 @@ public class ModemPluginTest extends BrambleTestCase {
 			// createConnection()
 			oneOf(callback).getLocalProperties();
 			will(returnValue(local));
-			oneOf(callback).getRemoteProperties(contactId);
-			will(returnValue(remote));
 			oneOf(modem).dial(NUMBER);
 			will(throwException(new IOException()));
 			// resetModem()
@@ -170,7 +160,7 @@ public class ModemPluginTest extends BrambleTestCase {
 		}});
 		plugin.start();
 		// No connection should be returned
-		assertNull(plugin.createConnection(contactId));
+		assertNull(plugin.createConnection(remote));
 		context.assertIsSatisfied();
 	}
 }

briar-android/.gitignore

@@ -4,3 +4,4 @@ build
 local.properties
 .settings
 src/main/assets/*.zip
+src/main/res/values-iw

briar-android/build.gradle

@@ -238,15 +238,16 @@ android {
 	defaultConfig {
 		minSdkVersion 14
 		targetSdkVersion 26
-		versionCode 10004
-		versionName "1.0.4"
+		versionCode 10009
+		versionName "1.0.9"
 		applicationId "org.briarproject.briar.android"
 		resValue "string", "app_package", "org.briarproject.briar.android"
 		resValue "string", "app_name", "Briar"
 		buildConfigField "String", "GitHash",
 				"\"${getStdout(['git', 'rev-parse', '--short=7', 'HEAD'], 'No commit hash')}\""
+		def now = (long) (System.currentTimeMillis() / 1000)
 		buildConfigField "Long", "BuildTimestamp",
-				"${getStdout(['git', 'log', '-n', '1', '--date=unix', '--format=%cd'], 0)}000L"
+				"${getStdout(['git', 'log', '-n', '1', '--format=%ct'], now)}000L"
 	}
 
 	buildTypes {
@@ -256,11 +257,13 @@ android {
 			resValue "string", "app_name", "Briar Debug"
 			shrinkResources false
 			minifyEnabled true
+			crunchPngs false
 			proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
 		}
 		release {
 			shrinkResources true
 			minifyEnabled true
+			crunchPngs false
 			proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
 		}
 	}
@@ -276,13 +279,52 @@ android {
 		}
 	}
 
-	aaptOptions {
-		cruncherEnabled = false
-	}
-
 	lintOptions {
 		warning 'MissingTranslation'
 		warning 'ImpliedQuantity'
 		warning 'ExtraTranslation'
 	}
 }
+
+task verifyTranslations {
+	doLast {
+		def file = "briar-android/src/main/res/values/arrays.xml"
+		def arrays = new XmlParser().parse(file)
+		def lc = arrays.children().find { it.@name == "pref_language_values" }
+		def translations = []
+		lc.children().each { value -> translations.add(value.text()) }
+
+		def folders = ["default", "en-US"]
+		new File("briar-android/src/main/res").eachDir { dir ->
+			if (dir.name.startsWith("values-") && !dir.name.endsWith("night")) {
+				folders.add(dir.name.substring(7).replace("-r", "-"))
+			}
+		}
+		folders.each { n ->
+			if (!translations.remove(n) && n != 'iw') {
+				throw new GradleException("Translation " + n + " is missing in $file")
+			}
+		}
+		if (translations.size() != 0)
+			throw new GradleException("Translations\n" + translations.join("\n")
+					+ "\nhave no matching value folder")
+
+		// Some devices use iw instead of he for hebrew
+		def hebrew_legacy = new File("briar-android/src/main/res/values-iw")
+		def hebrew = new File("briar-android/src/main/res/values-he")
+		// Copy values-he to values-iw
+		if (hebrew.exists()) {
+			hebrew_legacy.mkdir()
+			copy {
+				from 'src/main/res/values-he'
+				into 'src/main/res/values-iw'
+			}
+		}
+	}
+}
+
+project.afterEvaluate {
+	preBuild.dependsOn.add(verifyTranslations)
+}
+
+

briar-android/src/main/java/org/briarproject/briar/android/AndroidDatabaseConfig.java

@@ -17,31 +17,32 @@ class AndroidDatabaseConfig implements DatabaseConfig {
 	private static final Logger LOG =
 			Logger.getLogger(AndroidDatabaseConfig.class.getName());
 
-	private final File dir;
+	private final File dbDir, keyDir;
 
 	@Nullable
 	private volatile SecretKey key = null;
 	@Nullable
 	private volatile String nickname = null;
 
-	AndroidDatabaseConfig(File dir) {
-		this.dir = dir;
+	AndroidDatabaseConfig(File dbDir, File keyDir) {
+		this.dbDir = dbDir;
+		this.keyDir = keyDir;
 	}
 
 	@Override
 	public boolean databaseExists() {
 		// FIXME should not run on UiThread #620
-		if (!dir.isDirectory()) {
+		if (!dbDir.isDirectory()) {
 			if (LOG.isLoggable(INFO))
-				LOG.info(dir.getAbsolutePath() + " is not a directory");
+				LOG.info(dbDir.getAbsolutePath() + " is not a directory");
 			return false;
 		}
-		File[] files = dir.listFiles();
+		File[] files = dbDir.listFiles();
 		if (LOG.isLoggable(INFO)) {
 			if (files == null) {
-				LOG.info("Could not list files in " + dir.getAbsolutePath());
+				LOG.info("Could not list files in " + dbDir.getAbsolutePath());
 			} else {
-				LOG.info("Files in " + dir.getAbsolutePath() + ":");
+				LOG.info("Files in " + dbDir.getAbsolutePath() + ":");
 				for (File f : files) LOG.info(f.getName());
 			}
 			LOG.info("Database exists: " + (files != null && files.length > 0));
@@ -51,10 +52,16 @@ class AndroidDatabaseConfig implements DatabaseConfig {
 
 	@Override
 	public File getDatabaseDirectory() {
-		File dir = this.dir;
 		if (LOG.isLoggable(INFO))
-			LOG.info("Database directory: " + dir.getAbsolutePath());
-		return dir;
+			LOG.info("Database directory: " + dbDir.getAbsolutePath());
+		return dbDir;
+	}
+
+	@Override
+	public File getDatabaseKeyDirectory() {
+		if (LOG.isLoggable(INFO))
+			LOG.info("Database key directory: " + keyDir.getAbsolutePath());
+		return keyDir;
 	}
 
 	@Override

briar-android/src/main/java/org/briarproject/briar/android/AppModule.java

@@ -1,6 +1,7 @@
 package org.briarproject.briar.android;
 
 import android.app.Application;
+import android.content.Context;
 import android.content.SharedPreferences;
 import android.os.StrictMode;
 
@@ -8,12 +9,23 @@ import org.briarproject.bramble.api.crypto.CryptoComponent;
 import org.briarproject.bramble.api.crypto.PublicKey;
 import org.briarproject.bramble.api.db.DatabaseConfig;
 import org.briarproject.bramble.api.event.EventBus;
+import org.briarproject.bramble.api.lifecycle.IoExecutor;
 import org.briarproject.bramble.api.lifecycle.LifecycleManager;
 import org.briarproject.bramble.api.nullsafety.MethodsNotNullByDefault;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 import org.briarproject.bramble.api.nullsafety.ParametersNotNullByDefault;
+import org.briarproject.bramble.api.plugin.BackoffFactory;
+import org.briarproject.bramble.api.plugin.PluginConfig;
+import org.briarproject.bramble.api.plugin.duplex.DuplexPluginFactory;
+import org.briarproject.bramble.api.plugin.simplex.SimplexPluginFactory;
 import org.briarproject.bramble.api.reporting.DevConfig;
-import org.briarproject.bramble.api.ui.UiCallback;
+import org.briarproject.bramble.api.system.AndroidExecutor;
+import org.briarproject.bramble.api.system.Clock;
+import org.briarproject.bramble.api.system.LocationUtils;
+import org.briarproject.bramble.api.system.Scheduler;
+import org.briarproject.bramble.plugin.bluetooth.AndroidBluetoothPluginFactory;
+import org.briarproject.bramble.plugin.tcp.AndroidLanTcpPluginFactory;
+import org.briarproject.bramble.plugin.tor.TorPluginFactory;
 import org.briarproject.bramble.util.AndroidUtils;
 import org.briarproject.bramble.util.StringUtils;
 import org.briarproject.briar.api.android.AndroidNotificationManager;
@@ -23,14 +35,21 @@ import org.briarproject.briar.api.android.ScreenFilterMonitor;
 
 import java.io.File;
 import java.security.GeneralSecurityException;
+import java.security.SecureRandom;
+import java.util.Collection;
+import java.util.concurrent.Executor;
+import java.util.concurrent.ScheduledExecutorService;
 
 import javax.inject.Inject;
 import javax.inject.Singleton;
+import javax.net.SocketFactory;
 
 import dagger.Module;
 import dagger.Provides;
 
 import static android.content.Context.MODE_PRIVATE;
+import static java.util.Arrays.asList;
+import static java.util.Collections.emptyList;
 import static org.briarproject.bramble.api.reporting.ReportingConstants.DEV_ONION_ADDRESS;
 import static org.briarproject.bramble.api.reporting.ReportingConstants.DEV_PUBLIC_KEY_HEX;
 
@@ -47,27 +66,9 @@ public class AppModule {
 	}
 
 	private final Application application;
-	private final UiCallback uiCallback;
 
 	public AppModule(Application application) {
 		this.application = application;
-		uiCallback = new UiCallback() {
-
-			@Override
-			public int showChoice(String[] options, String... message) {
-				throw new UnsupportedOperationException();
-			}
-
-			@Override
-			public boolean showConfirmationMessage(String... message) {
-				throw new UnsupportedOperationException();
-			}
-
-			@Override
-			public void showMessage(String... message) {
-				throw new UnsupportedOperationException();
-			}
-		};
 	}
 
 	@Provides
@@ -76,25 +77,60 @@ public class AppModule {
 		return application;
 	}
 
-	@Provides
-	UiCallback provideUICallback() {
-		return uiCallback;
-	}
-
 	@Provides
 	@Singleton
 	DatabaseConfig provideDatabaseConfig(Application app) {
 		//FIXME: StrictMode
 		StrictMode.ThreadPolicy tp = StrictMode.allowThreadDiskReads();
 		StrictMode.allowThreadDiskWrites();
-		File dir = app.getApplicationContext().getDir("db", MODE_PRIVATE);
+		File dbDir = app.getApplicationContext().getDir("db", MODE_PRIVATE);
+		File keyDir = app.getApplicationContext().getDir("key", MODE_PRIVATE);
 		StrictMode.setThreadPolicy(tp);
 		@MethodsNotNullByDefault
 		@ParametersNotNullByDefault
-		DatabaseConfig databaseConfig = new AndroidDatabaseConfig(dir);
+		DatabaseConfig databaseConfig =
+				new AndroidDatabaseConfig(dbDir, keyDir);
 		return databaseConfig;
 	}
 
+	@Provides
+	PluginConfig providePluginConfig(@IoExecutor Executor ioExecutor,
+			@Scheduler ScheduledExecutorService scheduler,
+			AndroidExecutor androidExecutor, SecureRandom random,
+			SocketFactory torSocketFactory, BackoffFactory backoffFactory,
+			Application app, LocationUtils locationUtils, EventBus eventBus,
+			Clock clock) {
+		Context appContext = app.getApplicationContext();
+		DuplexPluginFactory bluetooth =
+				new AndroidBluetoothPluginFactory(ioExecutor, androidExecutor,
+						appContext, random, eventBus, backoffFactory);
+		DuplexPluginFactory tor = new TorPluginFactory(ioExecutor, scheduler,
+				appContext, locationUtils, eventBus, torSocketFactory,
+				backoffFactory, clock);
+		DuplexPluginFactory lan = new AndroidLanTcpPluginFactory(ioExecutor,
+				scheduler, backoffFactory, appContext);
+		Collection<DuplexPluginFactory> duplex = asList(bluetooth, tor, lan);
+		@NotNullByDefault
+		PluginConfig pluginConfig = new PluginConfig() {
+
+			@Override
+			public Collection<DuplexPluginFactory> getDuplexFactories() {
+				return duplex;
+			}
+
+			@Override
+			public Collection<SimplexPluginFactory> getSimplexFactories() {
+				return emptyList();
+			}
+
+			@Override
+			public boolean shouldPoll() {
+				return true;
+			}
+		};
+		return pluginConfig;
+	}
+
 	@Provides
 	@Singleton
 	DevConfig provideDevConfig(Application app, CryptoComponent crypto) {

briar-android/src/main/java/org/briarproject/briar/android/BriarApplicationImpl.java

@@ -2,9 +2,12 @@ package org.briarproject.briar.android;
 
 import android.app.Application;
 import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.res.Configuration;
 import android.os.StrictMode;
 import android.os.StrictMode.ThreadPolicy;
 import android.os.StrictMode.VmPolicy;
+import android.preference.PreferenceManager;
 
 import org.acra.ACRA;
 import org.acra.ReportingInteractionMode;
@@ -75,7 +78,12 @@ public class BriarApplicationImpl extends Application
 
 	@Override
 	protected void attachBaseContext(Context base) {
-		super.attachBaseContext(base);
+		SharedPreferences prefs =
+				PreferenceManager.getDefaultSharedPreferences(base);
+		// Loading the language needs to be done here.
+		Localizer.initialize(prefs);
+		super.attachBaseContext(
+				Localizer.getInstance().setLocale(base));
 		ACRA.init(this);
 	}
 
@@ -108,6 +116,12 @@ public class BriarApplicationImpl extends Application
 		AndroidEagerSingletons.initEagerSingletons(applicationComponent);
 	}
 
+	@Override
+	public void onConfigurationChanged(Configuration newConfig) {
+		super.onConfigurationChanged(newConfig);
+		Localizer.getInstance().setLocale(this);
+	}
+
 	private void enableStrictMode() {
 		ThreadPolicy.Builder threadPolicy = new ThreadPolicy.Builder();
 		threadPolicy.detectAll();

briar-android/src/main/java/org/briarproject/briar/android/BriarService.java

@@ -168,6 +168,11 @@ public class BriarService extends Service {
 		registerReceiver(receiver, filter);
 	}
 
+	@Override
+	protected void attachBaseContext(Context base) {
+		super.attachBaseContext(Localizer.getInstance().setLocale(base));
+	}
+
 	private void showStartupFailureNotification(StartResult result) {
 		androidExecutor.runOnUiThread(() -> {
 			NotificationCompat.Builder b = new NotificationCompat.Builder(

briar-android/src/main/java/org/briarproject/briar/android/Localizer.java

@@ -0,0 +1,79 @@
+package org.briarproject.briar.android;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+
+import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+
+import java.util.Locale;
+
+import javax.annotation.Nullable;
+
+import static android.os.Build.VERSION.SDK_INT;
+import static org.briarproject.briar.android.settings.SettingsFragment.LANGUAGE;
+
+@NotNullByDefault
+public class Localizer {
+
+	// Locking: class
+	@Nullable
+	private static Localizer INSTANCE;
+	@Nullable
+	private final Locale locale;
+
+	private Localizer(SharedPreferences sharedPreferences) {
+		locale = getLocaleFromTag(
+				sharedPreferences.getString(LANGUAGE, "default"));
+	}
+
+	public static synchronized void initialize(SharedPreferences prefs) {
+		if (INSTANCE == null)
+			INSTANCE = new Localizer(prefs);
+	}
+
+	public static synchronized Localizer getInstance() {
+		if (INSTANCE == null)
+			throw new IllegalStateException("Localizer not initialized");
+		return INSTANCE;
+	}
+
+	// Get Locale from BCP-47 tag
+	@Nullable
+	public static Locale getLocaleFromTag(String tag) {
+		if (tag.equals("default"))
+			return null;
+		if (SDK_INT >= 21) {
+			return Locale.forLanguageTag(tag);
+		}
+		if (tag.contains("-")) {
+			String[] langArray = tag.split("-");
+			return new Locale(langArray[0], langArray[1]);
+		} else
+			return new Locale(tag);
+	}
+
+	public Context setLocale(Context context) {
+		if (locale == null)
+			return context;
+		Resources res = context.getResources();
+		Configuration conf = res.getConfiguration();
+		Locale currentLocale;
+		if (SDK_INT >= 24) {
+			currentLocale = conf.getLocales().get(0);
+		} else
+			currentLocale = conf.locale;
+		if (locale.equals(currentLocale))
+			return context;
+		Locale.setDefault(locale);
+		if (SDK_INT >= 17) {
+			conf.setLocale(locale);
+			context.createConfigurationContext(conf);
+		} else
+			conf.locale = locale;
+		//noinspection deprecation
+		res.updateConfiguration(conf, res.getDisplayMetrics());
+		return context;
+	}
+}

briar-android/src/main/java/org/briarproject/briar/android/activity/BaseActivity.java

@@ -1,5 +1,6 @@
 package org.briarproject.briar.android.activity;
 
+import android.content.Context;
 import android.os.Bundle;
 import android.os.IBinder;
 import android.support.annotation.LayoutRes;
@@ -18,6 +19,7 @@ import org.briarproject.briar.R;
 import org.briarproject.briar.android.AndroidComponent;
 import org.briarproject.briar.android.BriarApplication;
 import org.briarproject.briar.android.DestroyableContext;
+import org.briarproject.briar.android.Localizer;
 import org.briarproject.briar.android.controller.ActivityLifecycleController;
 import org.briarproject.briar.android.forum.ForumModule;
 import org.briarproject.briar.android.fragment.BaseFragment;
@@ -84,6 +86,12 @@ public abstract class BaseActivity extends AppCompatActivity
 		}
 	}
 
+	@Override
+	protected void attachBaseContext(Context base) {
+		super.attachBaseContext(
+				Localizer.getInstance().setLocale(base));
+	}
+
 	public ActivityComponent getActivityComponent() {
 		return activityComponent;
 	}

briar-android/src/main/java/org/briarproject/briar/android/blog/BlogPostViewHolder.java

@@ -1,13 +1,9 @@
 package org.briarproject.briar.android.blog;
 
-import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
-import android.os.Build;
 import android.support.annotation.NonNull;
 import android.support.annotation.UiThread;
-import android.support.v4.app.ActivityCompat;
-import android.support.v4.app.ActivityOptionsCompat;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.view.ViewCompat;
 import android.support.v7.widget.RecyclerView;
@@ -27,7 +23,6 @@ import org.briarproject.briar.api.blog.BlogPostHeader;
 
 import javax.annotation.Nullable;
 
-import static android.support.v4.app.ActivityOptionsCompat.makeSceneTransitionAnimation;
 import static android.view.View.GONE;
 import static android.view.View.VISIBLE;
 import static org.briarproject.briar.android.activity.BriarActivity.GROUP_ID;
@@ -35,7 +30,6 @@ import static org.briarproject.briar.android.blog.BasePostFragment.POST_ID;
 import static org.briarproject.briar.android.util.UiUtils.TEASER_LENGTH;
 import static org.briarproject.briar.android.util.UiUtils.getSpanned;
 import static org.briarproject.briar.android.util.UiUtils.getTeaser;
-import static org.briarproject.briar.android.util.UiUtils.isSamsung7;
 import static org.briarproject.briar.android.util.UiUtils.makeLinksClickable;
 import static org.briarproject.briar.api.blog.MessageType.POST;
 
@@ -135,18 +129,7 @@ class BlogPostViewHolder extends RecyclerView.ViewHolder {
 			Intent i = new Intent(ctx, ReblogActivity.class);
 			i.putExtra(GROUP_ID, item.getGroupId().getBytes());
 			i.putExtra(POST_ID, item.getId().getBytes());
-
-			if (Build.VERSION.SDK_INT >= 23 && !isSamsung7()) {
-				ActivityOptionsCompat options =
-						makeSceneTransitionAnimation((Activity) ctx, layout,
-								getTransitionName(item.getId()));
-				ActivityCompat.startActivity(ctx, i,
-						options.toBundle());
-			} else {
-				// work-around for android bug #224270
-				// work-around for Samsung Android 7 bug #1007
-				ctx.startActivity(i);
-			}
+			ctx.startActivity(i);
 		});
 
 		// comments

briar-android/src/main/java/org/briarproject/briar/android/controller/ConfigController.java

@@ -12,7 +12,7 @@ public interface ConfigController {
 	@Nullable
 	String getEncryptedDatabaseKey();
 
-	void storeEncryptedDatabaseKey(String hex);
+	boolean storeEncryptedDatabaseKey(String hex);
 
 	void deleteAccount(Context ctx);
 

briar-android/src/main/java/org/briarproject/briar/android/controller/ConfigControllerImpl.java

@@ -1,6 +1,5 @@
 package org.briarproject.briar.android.controller;
 
-import android.annotation.SuppressLint;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.support.v7.preference.PreferenceManager;
@@ -9,12 +8,18 @@ import org.briarproject.bramble.api.db.DatabaseConfig;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 import org.briarproject.bramble.util.AndroidUtils;
 
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
 import java.util.logging.Logger;
 
 import javax.annotation.Nullable;
 import javax.inject.Inject;
 
-import static java.util.logging.Level.INFO;
+import static java.util.logging.Level.WARNING;
 
 @NotNullByDefault
 public class ConfigControllerImpl implements ConfigController {
@@ -23,8 +28,11 @@ public class ConfigControllerImpl implements ConfigController {
 			Logger.getLogger(ConfigControllerImpl.class.getName());
 
 	private static final String PREF_DB_KEY = "key";
+	private static final String DB_KEY_FILENAME = "db.key";
+	private static final String DB_KEY_BACKUP_FILENAME = "db.key.bak";
 
 	private final SharedPreferences briarPrefs;
+	private final File dbKeyFile, dbKeyBackupFile;
 	protected final DatabaseConfig databaseConfig;
 
 	@Inject
@@ -32,22 +40,113 @@ public class ConfigControllerImpl implements ConfigController {
 			DatabaseConfig databaseConfig) {
 		this.briarPrefs = briarPrefs;
 		this.databaseConfig = databaseConfig;
+		File keyDir = databaseConfig.getDatabaseKeyDirectory();
+		dbKeyFile = new File(keyDir, DB_KEY_FILENAME);
+		dbKeyBackupFile = new File(keyDir, DB_KEY_BACKUP_FILENAME);
 	}
 
 	@Override
 	@Nullable
 	public String getEncryptedDatabaseKey() {
-		String key = briarPrefs.getString(PREF_DB_KEY, null);
-		if (LOG.isLoggable(INFO))
-			LOG.info("Got database key from preferences: " + (key != null));
+		String key = getDatabaseKeyFromPreferences();
+		if (key == null) key = getDatabaseKeyFromFile();
+		else migrateDatabaseKeyToFile(key);
 		return key;
 	}
 
+	@Nullable
+	private String getDatabaseKeyFromPreferences() {
+		String key = briarPrefs.getString(PREF_DB_KEY, null);
+		if (key == null) LOG.info("No database key in preferences");
+		else LOG.info("Found database key in preferences");
+		return key;
+	}
+
+	@Nullable
+	private String getDatabaseKeyFromFile() {
+		String key = readDbKeyFromFile(dbKeyFile);
+		if (key == null) {
+			LOG.info("No database key in primary file");
+			key = readDbKeyFromFile(dbKeyBackupFile);
+			if (key == null) LOG.info("No database key in backup file");
+			else LOG.warning("Found database key in backup file");
+		} else {
+			LOG.info("Found database key in primary file");
+		}
+		return key;
+	}
+
+	@Nullable
+	private String readDbKeyFromFile(File f) {
+		if (!f.exists()) {
+			LOG.info("Key file does not exist");
+			return null;
+		}
+		try {
+			BufferedReader reader = new BufferedReader(new InputStreamReader(
+					new FileInputStream(f), "UTF-8"));
+			String key = reader.readLine();
+			reader.close();
+			return key;
+		} catch (IOException e) {
+			if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
+			return null;
+		}
+	}
+
+	private void migrateDatabaseKeyToFile(String key) {
+		if (storeEncryptedDatabaseKey(key)) {
+			if (briarPrefs.edit().remove(PREF_DB_KEY).commit())
+				LOG.info("Database key migrated to file");
+			else LOG.warning("Database key not removed from preferences");
+		} else {
+			LOG.warning("Database key not migrated to file");
+		}
+	}
+
 	@Override
-	@SuppressLint("ApplySharedPref")
-	public void storeEncryptedDatabaseKey(String hex) {
-		LOG.info("Storing database key in preferences");
-		briarPrefs.edit().putString(PREF_DB_KEY, hex).commit();
+	public boolean storeEncryptedDatabaseKey(String hex) {
+		LOG.info("Storing database key in file");
+		// Create the directory if necessary
+		if (databaseConfig.getDatabaseKeyDirectory().mkdirs())
+			LOG.info("Created database key directory");
+		// If only the backup file exists, rename it so we don't overwrite it
+		if (dbKeyBackupFile.exists() && !dbKeyFile.exists()) {
+			if (dbKeyBackupFile.renameTo(dbKeyFile))
+				LOG.info("Renamed old backup");
+			else LOG.warning("Failed to rename old backup");
+		}
+		try {
+			// Write to the backup file
+			writeDbKeyToFile(hex, dbKeyBackupFile);
+			LOG.info("Stored database key in backup file");
+			// Delete the old primary file, if it exists
+			if (dbKeyFile.exists()) {
+				if (dbKeyFile.delete()) LOG.info("Deleted primary file");
+				else LOG.warning("Failed to delete primary file");
+			}
+			// The backup file becomes the new primary
+			if (dbKeyBackupFile.renameTo(dbKeyFile)) {
+				LOG.info("Renamed backup file to primary");
+			} else {
+				LOG.warning("Failed to rename backup file to primary");
+				return false; // Don't overwrite our only copy
+			}
+			// Write a second copy to the backup file
+			writeDbKeyToFile(hex, dbKeyBackupFile);
+			LOG.info("Stored second copy of database key in backup file");
+			return true;
+		} catch (IOException e) {
+			if (LOG.isLoggable(WARNING)) LOG.log(WARNING, e.toString(), e);
+			return false;
+		}
+	}
+
+	private void writeDbKeyToFile(String key, File f) throws IOException {
+		FileOutputStream out = new FileOutputStream(f);
+		out.write(key.getBytes("UTF-8"));
+		out.flush();
+		out.close();
 	}
 
 	@Override
@@ -56,22 +155,16 @@ public class ConfigControllerImpl implements ConfigController {
 		SharedPreferences defaultPrefs =
 				PreferenceManager.getDefaultSharedPreferences(ctx);
 		AndroidUtils.deleteAppData(ctx, briarPrefs, defaultPrefs);
-		AndroidUtils.logDataDirContents(ctx);
 	}
 
 	@Override
 	public boolean accountExists() {
 		String hex = getEncryptedDatabaseKey();
-		boolean exists = hex != null && databaseConfig.databaseExists();
-		if (LOG.isLoggable(INFO)) LOG.info("Account exists: " + exists);
-		return exists;
+		return hex != null && databaseConfig.databaseExists();
 	}
 
 	@Override
 	public boolean accountSignedIn() {
-		boolean signedIn = databaseConfig.getEncryptionKey() != null;
-		if (LOG.isLoggable(INFO)) LOG.info("Signed in: " + signedIn);
-		return signedIn;
+		return databaseConfig.getEncryptionKey() != null;
 	}
-
 }

briar-android/src/main/java/org/briarproject/briar/android/logging/BriefLogFormatter.java

@@ -42,6 +42,22 @@ public class BriefLogFormatter extends Formatter {
 		tag = tag.substring(tag.lastIndexOf('.') + 1);
 		sb.append(tag).append(": ");
 		sb.append(record.getMessage());
+		Throwable t = record.getThrown();
+		if (t != null) {
+			sb.append('\n');
+			appendThrowable(sb, t);
+		}
 		return sb.toString();
 	}
+
+	private void appendThrowable(StringBuilder sb, Throwable t) {
+		sb.append(t);
+		for (StackTraceElement e : t.getStackTrace())
+			sb.append("\n        at ").append(e);
+		Throwable cause = t.getCause();
+		if (cause != null) {
+			sb.append("\n     Caused by: ");
+			appendThrowable(sb, cause);
+		}
+	}
 }

briar-android/src/main/java/org/briarproject/briar/android/login/PasswordControllerImpl.java

@@ -72,8 +72,7 @@ public class PasswordControllerImpl extends ConfigControllerImpl
 			} else {
 				String hex =
 						encryptDatabaseKey(new SecretKey(key), newPassword);
-				storeEncryptedDatabaseKey(hex);
-				resultHandler.onResult(true);
+				resultHandler.onResult(storeEncryptedDatabaseKey(hex));
 			}
 		});
 	}

briar-android/src/main/java/org/briarproject/briar/android/login/SetupControllerImpl.java

@@ -9,7 +9,6 @@ import org.briarproject.bramble.api.crypto.PasswordStrengthEstimator;
 import org.briarproject.bramble.api.crypto.SecretKey;
 import org.briarproject.bramble.api.db.DatabaseConfig;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.util.AndroidUtils;
 import org.briarproject.briar.android.controller.handler.ResultHandler;
 import org.briarproject.briar.android.controller.handler.UiResultHandler;
 
@@ -103,14 +102,11 @@ public class SetupControllerImpl extends PasswordControllerImpl
 		if (password == null) throw new IllegalStateException();
 		cryptoExecutor.execute(() -> {
 			LOG.info("Creating account");
-			AndroidUtils.logDataDirContents(setupActivity);
 			databaseConfig.setLocalAuthorName(authorName);
 			SecretKey key = crypto.generateSecretKey();
 			databaseConfig.setEncryptionKey(key);
 			String hex = encryptDatabaseKey(key, password);
 			storeEncryptedDatabaseKey(hex);
-			LOG.info("Created account");
-			AndroidUtils.logDataDirContents(setupActivity);
 			resultHandler.onResult(null);
 		});
 	}

briar-android/src/main/java/org/briarproject/briar/android/navdrawer/NavDrawerActivity.java

@@ -68,6 +68,7 @@ public class NavDrawerActivity extends BriarActivity implements
 	public static final String INTENT_GROUPS = "intent_groups";
 	public static final String INTENT_FORUMS = "intent_forums";
 	public static final String INTENT_BLOGS = "intent_blogs";
+	public static final String INTENT_SIGN_OUT = "intent_sign_out";
 
 	private static final Logger LOG =
 			Logger.getLogger(NavDrawerActivity.class.getName());
@@ -99,6 +100,8 @@ public class NavDrawerActivity extends BriarActivity implements
 					R.id.nav_btn_contacts);
 		} else if (intent.getBooleanExtra(INTENT_BLOGS, false)) {
 			startFragment(FeedFragment.newInstance(), R.id.nav_btn_blogs);
+		} else if (intent.getBooleanExtra(INTENT_SIGN_OUT, false)) {
+			signOut(false);
 		}
 		setIntent(null);
 	}
@@ -225,12 +228,12 @@ public class NavDrawerActivity extends BriarActivity implements
 				finish();
 			} else if (fm.getBackStackEntryCount() == 0
 					&& fm.findFragmentByTag(ContactListFragment.TAG) == null) {
-			/*
-			 * This makes sure that the first fragment (ContactListFragment) the
-			 * user sees is the same as the last fragment the user sees before
-			 * exiting. This models the typical Google navigation behaviour such
-			 * as in Gmail/Inbox.
-			 */
+				/*
+				 * This makes sure that the first fragment (ContactListFragment) the
+				 * user sees is the same as the last fragment the user sees before
+				 * exiting. This models the typical Google navigation behaviour such
+				 * as in Gmail/Inbox.
+				 */
 				startFragment(ContactListFragment.newInstance(),
 						R.id.nav_btn_contacts);
 			} else {

briar-android/src/main/java/org/briarproject/briar/android/settings/SettingsActivity.java

@@ -36,5 +36,4 @@ public class SettingsActivity extends BriarActivity {
 		}
 		return false;
 	}
-
 }

briar-android/src/main/java/org/briarproject/briar/android/settings/SettingsFragment.java

@@ -1,6 +1,7 @@
 package org.briarproject.briar.android.settings;
 
 import android.annotation.TargetApi;
+import android.app.AlertDialog;
 import android.content.Context;
 import android.content.Intent;
 import android.media.Ringtone;
@@ -8,6 +9,7 @@ import android.media.RingtoneManager;
 import android.net.Uri;
 import android.os.Bundle;
 import android.support.annotation.StringRes;
+import android.support.v4.text.TextUtilsCompat;
 import android.support.v7.preference.CheckBoxPreference;
 import android.support.v7.preference.ListPreference;
 import android.support.v7.preference.Preference;
@@ -30,8 +32,13 @@ import org.briarproject.bramble.api.settings.event.SettingsUpdatedEvent;
 import org.briarproject.bramble.api.system.AndroidExecutor;
 import org.briarproject.bramble.util.StringUtils;
 import org.briarproject.briar.R;
+import org.briarproject.briar.android.Localizer;
+import org.briarproject.briar.android.navdrawer.NavDrawerActivity;
 import org.briarproject.briar.android.util.UserFeedback;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
 import java.util.logging.Logger;
 
 import javax.inject.Inject;
@@ -50,6 +57,7 @@ import static android.provider.Settings.ACTION_CHANNEL_NOTIFICATION_SETTINGS;
 import static android.provider.Settings.EXTRA_APP_PACKAGE;
 import static android.provider.Settings.EXTRA_CHANNEL_ID;
 import static android.provider.Settings.System.DEFAULT_NOTIFICATION_URI;
+import static android.support.v4.view.ViewCompat.LAYOUT_DIRECTION_LTR;
 import static android.widget.Toast.LENGTH_SHORT;
 import static java.util.logging.Level.INFO;
 import static java.util.logging.Level.WARNING;
@@ -58,6 +66,7 @@ import static org.briarproject.bramble.api.plugin.TorConstants.PREF_TOR_NETWORK;
 import static org.briarproject.bramble.api.plugin.TorConstants.PREF_TOR_NETWORK_ALWAYS;
 import static org.briarproject.briar.android.TestingConstants.IS_DEBUG_BUILD;
 import static org.briarproject.briar.android.activity.RequestCodes.REQUEST_RINGTONE;
+import static org.briarproject.briar.android.navdrawer.NavDrawerActivity.INTENT_SIGN_OUT;
 import static org.briarproject.briar.api.android.AndroidNotificationManager.BLOG_CHANNEL_ID;
 import static org.briarproject.briar.api.android.AndroidNotificationManager.CONTACT_CHANNEL_ID;
 import static org.briarproject.briar.api.android.AndroidNotificationManager.FORUM_CHANNEL_ID;
@@ -80,11 +89,13 @@ public class SettingsFragment extends PreferenceFragmentCompat
 	public static final String SETTINGS_NAMESPACE = "android-ui";
 	public static final String BT_NAMESPACE = BluetoothConstants.ID.getString();
 	public static final String TOR_NAMESPACE = TorConstants.ID.getString();
+	public static final String LANGUAGE = "pref_key_language";
 
 	private static final Logger LOG =
 			Logger.getLogger(SettingsFragment.class.getName());
 
 	private SettingsActivity listener;
+	private ListPreference language;
 	private ListPreference enableBluetooth;
 	private ListPreference torNetwork;
 	private CheckBoxPreference notifyPrivateMessages;
@@ -119,6 +130,8 @@ public class SettingsFragment extends PreferenceFragmentCompat
 	public void onCreatePreferences(Bundle bundle, String s) {
 		addPreferencesFromResource(R.xml.settings);
 
+		language = (ListPreference) findPreference(LANGUAGE);
+		setLanguageEntries();
 		enableBluetooth = (ListPreference) findPreference("pref_key_bluetooth");
 		torNetwork = (ListPreference) findPreference("pref_key_tor_network");
 		notifyPrivateMessages = (CheckBoxPreference) findPreference(
@@ -137,6 +150,7 @@ public class SettingsFragment extends PreferenceFragmentCompat
 
 		setSettingsEnabled(false);
 
+		language.setOnPreferenceChangeListener(this);
 		enableBluetooth.setOnPreferenceChangeListener(this);
 		torNetwork.setOnPreferenceChangeListener(this);
 		if (SDK_INT >= 21) {
@@ -180,6 +194,51 @@ public class SettingsFragment extends PreferenceFragmentCompat
 		eventBus.removeListener(this);
 	}
 
+	private void setLanguageEntries() {
+		CharSequence[] tags = language.getEntryValues();
+		List<CharSequence> entries = new ArrayList<>(tags.length);
+		List<CharSequence> entryValues = new ArrayList<>(tags.length);
+		for (CharSequence cs : tags) {
+			String tag = cs.toString();
+			if (tag.equals("default")) {
+				entries.add(getString(R.string.pref_language_default));
+				entryValues.add(tag);
+				continue;
+			}
+			Locale locale = Localizer.getLocaleFromTag(tag);
+			if (locale == null)
+				throw new IllegalStateException();
+			// Exclude RTL locales on API < 17, they won't be laid out correctly
+			if (SDK_INT < 17 && !isLeftToRight(locale)) {
+				if (LOG.isLoggable(INFO))
+					LOG.info("Skipping RTL locale " + tag);
+				continue;
+			}
+			String nativeName = locale.getDisplayName(locale);
+			// Fallback to English if the name is unknown in both native and
+			// current locale.
+			if (nativeName.equals(tag)) {
+				String tmp = locale.getDisplayLanguage(Locale.ENGLISH);
+				if (!tmp.isEmpty() && !tmp.equals(nativeName))
+					nativeName = tmp;
+			}
+			// Prefix with LRM marker to prevent any RTL direction
+			entries.add("\u200E" + nativeName.substring(0, 1).toUpperCase()
+					+ nativeName.substring(1));
+			entryValues.add(tag);
+		}
+		language.setEntries(entries.toArray(new CharSequence[0]));
+		language.setEntryValues(entryValues.toArray(new CharSequence[0]));
+	}
+
+	private boolean isLeftToRight(Locale locale) {
+		// TextUtilsCompat returns the wrong direction for Hebrew on some phones
+		String language = locale.getLanguage();
+		if (language.equals("iw") || language.equals("he")) return false;
+		int direction = TextUtilsCompat.getLayoutDirectionFromLocale(locale);
+		return direction == LAYOUT_DIRECTION_LTR;
+	}
+
 	private void loadSettings() {
 		listener.runOnDbThread(() -> {
 			try {
@@ -312,41 +371,65 @@ public class SettingsFragment extends PreferenceFragmentCompat
 	}
 
 	@Override
-	public boolean onPreferenceChange(Preference preference, Object o) {
-		if (preference == enableBluetooth) {
-			boolean btSetting = Boolean.valueOf((String) o);
+	public boolean onPreferenceChange(Preference preference, Object newValue) {
+		if (preference == language) {
+			if (!language.getValue().equals(newValue))
+				languageChanged((String) newValue);
+			return false;
+		} else if (preference == enableBluetooth) {
+			boolean btSetting = Boolean.valueOf((String) newValue);
 			storeBluetoothSettings(btSetting);
 		} else if (preference == torNetwork) {
-			int torSetting = Integer.valueOf((String) o);
+			int torSetting = Integer.valueOf((String) newValue);
 			storeTorSettings(torSetting);
 		} else if (preference == notifyPrivateMessages) {
 			Settings s = new Settings();
-			s.putBoolean(PREF_NOTIFY_PRIVATE, (Boolean) o);
+			s.putBoolean(PREF_NOTIFY_PRIVATE, (Boolean) newValue);
 			storeSettings(s);
 		} else if (preference == notifyGroupMessages) {
 			Settings s = new Settings();
-			s.putBoolean(PREF_NOTIFY_GROUP, (Boolean) o);
+			s.putBoolean(PREF_NOTIFY_GROUP, (Boolean) newValue);
 			storeSettings(s);
 		} else if (preference == notifyForumPosts) {
 			Settings s = new Settings();
-			s.putBoolean(PREF_NOTIFY_FORUM, (Boolean) o);
+			s.putBoolean(PREF_NOTIFY_FORUM, (Boolean) newValue);
 			storeSettings(s);
 		} else if (preference == notifyBlogPosts) {
 			Settings s = new Settings();
-			s.putBoolean(PREF_NOTIFY_BLOG, (Boolean) o);
+			s.putBoolean(PREF_NOTIFY_BLOG, (Boolean) newValue);
 			storeSettings(s);
 		} else if (preference == notifyVibration) {
 			Settings s = new Settings();
-			s.putBoolean(PREF_NOTIFY_VIBRATION, (Boolean) o);
+			s.putBoolean(PREF_NOTIFY_VIBRATION, (Boolean) newValue);
 			storeSettings(s);
 		} else if (preference == notifyLockscreen) {
 			Settings s = new Settings();
-			s.putBoolean(PREF_NOTIFY_LOCK_SCREEN, (Boolean) o);
+			s.putBoolean(PREF_NOTIFY_LOCK_SCREEN, (Boolean) newValue);
 			storeSettings(s);
 		}
 		return true;
 	}
 
+	private void languageChanged(String newValue) {
+		AlertDialog.Builder builder =
+				new AlertDialog.Builder(getActivity());
+		builder.setTitle(R.string.pref_language_title);
+		builder.setMessage(R.string.pref_language_changed);
+		builder.setPositiveButton(R.string.sign_out_button,
+				(dialogInterface, i) -> {
+					language.setValue(newValue);
+					Intent intent = new Intent(getContext(),
+							NavDrawerActivity.class);
+					intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
+					intent.putExtra(INTENT_SIGN_OUT, true);
+					getActivity().startActivity(intent);
+					getActivity().finish();
+				});
+		builder.setNegativeButton(R.string.cancel, null);
+		builder.setCancelable(false);
+		builder.show();
+	}
+
 	private void storeTorSettings(int torSetting) {
 		listener.runOnDbThread(() -> {
 			try {

briar-android/src/main/java/org/briarproject/briar/android/splash/SplashScreenActivity.java

@@ -8,7 +8,6 @@ import android.support.v7.preference.PreferenceManager;
 import android.transition.Fade;
 
 import org.briarproject.bramble.api.system.AndroidExecutor;
-import org.briarproject.bramble.util.AndroidUtils;
 import org.briarproject.briar.R;
 import org.briarproject.briar.android.activity.ActivityComponent;
 import org.briarproject.briar.android.activity.BaseActivity;
@@ -45,11 +44,9 @@ public class SplashScreenActivity extends BaseActivity {
 		setContentView(R.layout.splash);
 
 		if (configController.accountSignedIn()) {
-			LOG.info("Already signed in, not showing splash screen");
 			startActivity(new Intent(this, OpenDatabaseActivity.class));
 			finish();
 		} else {
-			LOG.info("Showing splash screen");
 			new Handler().postDelayed(() -> {
 				startNextActivity();
 				supportFinishAfterTransition();
@@ -67,7 +64,6 @@ public class SplashScreenActivity extends BaseActivity {
 			LOG.info("Expired");
 			startActivity(new Intent(this, ExpiredActivity.class));
 		} else {
-			AndroidUtils.logDataDirContents(this);
 			if (configController.accountExists()) {
 				LOG.info("Account exists");
 				startActivity(new Intent(this, OpenDatabaseActivity.class));
@@ -80,10 +76,8 @@ public class SplashScreenActivity extends BaseActivity {
 	}
 
 	private void setPreferencesDefaults() {
-		androidExecutor.runOnBackgroundThread(() -> {
- 			PreferenceManager.setDefaultValues(SplashScreenActivity.this,
-					R.xml.panic_preferences, false);
-			LOG.info("Finished setting panic preference defaults");
-		});
+		androidExecutor.runOnBackgroundThread(() ->
+				PreferenceManager.setDefaultValues(SplashScreenActivity.this,
+						R.xml.panic_preferences, false));
 	}
 }

briar-android/src/main/java/org/briarproject/briar/android/threaded/ThreadListActivity.java

@@ -89,6 +89,8 @@ public abstract class ThreadListActivity<G extends NamedGroup, I extends ThreadI
 		textInput.setListener(this);
 		list = findViewById(R.id.list);
 		layoutManager = new LinearLayoutManager(this);
+		// FIXME pre-fetching messes with read state, find better solution #1289
+		layoutManager.setItemPrefetchEnabled(false);
 		list.setLayoutManager(layoutManager);
 		adapter = createAdapter(layoutManager);
 		list.setAdapter(adapter);

briar-android/src/main/res/values-ast/strings.xml

@@ -124,6 +124,7 @@
   <string name="blogs_rss_feeds_import_button">Importar</string>
   <string name="blogs_rss_feeds_manage_author">Autor:</string>
   <string name="blogs_rss_remove_feed_ok">Desaniciar</string>
+  <!--Settings Display-->
   <!--Settings Network-->
   <string name="network_settings_title">Redes</string>
   <string name="tor_network_setting">Coneutar vía Tor</string>

briar-android/src/main/res/values-bg/strings.xml

@@ -249,6 +249,7 @@
   <string name="blogs_rss_remove_feed_ok">Премахване</string>
   <string name="blogs_rss_feeds_manage_delete_error">Емисията не можа да бъде изтрита!</string>
   <string name="blogs_rss_feeds_manage_error">Възникна проблем при зареждането на емисиите ви. Моля, опитайте пак по-късно.</string>
+  <!--Settings Display-->
   <!--Settings Network-->
   <string name="network_settings_title">Мрежа</string>
   <string name="bluetooth_setting">Свързване чрез Bluetooth</string>

briar-android/src/main/res/values-br/strings.xml

@@ -156,10 +156,15 @@
   <!--Blog Sharing-->
   <!--RSS Feeds-->
   <string name="blogs_rss_remove_feed_ok">Dilemel</string>
+  <!--Settings Display-->
   <!--Settings Network-->
   <!--Settings Security and Panic-->
+  <string name="security_settings_title">Surentezh</string>
+  <string name="change_password">Cheñch ar ger-tremen</string>
+  <string name="panic_app_setting_none">Hini ebet</string>
   <string name="lock_setting_title">Digevreañ</string>
   <!--Settings Notifications-->
+  <string name="notify_sound_setting_disabled">Hini ebet</string>
   <!--Settings Feedback-->
   <!--Link Warning-->
   <!--Crash Reporter-->

briar-android/src/main/res/values-ca/strings.xml

@@ -2,50 +2,50 @@
 <resources>
   <!--Setup-->
   <string name="setup_title">Benvingut a Briar</string>
-  <string name="setup_name_explanation">El vostre sobrenom es mostrarà al costat de qualsevol contingut que publiqueu. No podeu canviar-lo després de crear el compte.</string>
+  <string name="setup_name_explanation">El vostre sobrenom etiquetarà tot el que publiqueu. Després de crear el compte ja no podreu canviar el sobrenom.</string>
   <string name="setup_next">Següent</string>
-  <string name="setup_password_intro">Trieu una contrasenya</string>
-  <string name="setup_password_explanation">El vostre compte Briar s\'emmagatzema encriptada al vostre dispositiu, no al núvol. Si oblideu la vostra contrasenya o desinstal·leu Briar, no hi ha forma de recuperar el vostre compte.\n\nTrieu una contrasenya llarga que sigui difícil d\'endevinar, com ara quatre paraules aleatòries o deu lletres, números i símbols aleatoris.</string>
-  <string name="setup_doze_title">Connexions de fons</string>
-  <string name="setup_doze_intro">Per rebre missatges, Briar necessita estar connectat en segon pla.</string>
-  <string name="setup_doze_explanation">Per rebre missatges, Briar necessita estar connectat en segon pla. Desactiveu les optimitzacions de la bateria perquè Briar es mantingui connectat.</string>
+  <string name="setup_password_intro">Establiu una contrasenya</string>
+  <string name="setup_password_explanation">El compte de Briar s\'emmagatzema xifrat en el vostre dispositiu, no en el núvol. Si oblideu la contrasenya o desinstal·leu Briar no podreu recuperar el vostre compte ni les dades associades.\n\nTrieu una contrasenya llarga que sigui difícil d\'endevinar, com ara quatre paraules aleatòries o deu lletres, números i símbols aleatoris.</string>
+  <string name="setup_doze_title">Connexions en segon pla</string>
+  <string name="setup_doze_intro">Per rebre missatges Briar necessita estar connectat en segon pla.</string>
+  <string name="setup_doze_explanation">Per rebre missatges Briar necessita estar connectat en segon pla. Desactiveu les optimitzacions de la bateria per permetre que Briar resti sempre connectat.</string>
   <string name="setup_doze_button">Permet connexions</string>
   <string name="choose_nickname">Trieu el sobrenom</string>
   <string name="choose_password">Trieu la contrasenya</string>
   <string name="confirm_password">Confirmeu la contrasenya</string>
   <string name="name_too_long">El nom és massa llarg</string>
-  <string name="password_too_weak">La contrasenya és dèbil</string>
+  <string name="password_too_weak">La contrasenya és massa feble</string>
   <string name="passwords_do_not_match">Les contrasenyes no coincideixen</string>
-  <string name="create_account_button">Crear compte</string>
+  <string name="create_account_button">Crea el compte</string>
   <string name="more_info">Més informació</string>
-  <string name="don_t_ask_again">No ho tornis a preguntar</string>
-  <string name="setup_huawei_text">Feu clic al botó següent i assegureu-vos que Briar està protegit a la pantalla «Aplicacions protegides».</string>
-  <string name="setup_huawei_button">Protegeix el Briar</string>
-  <string name="setup_huawei_help">Si Briar no s\'afegeix a la llista d\'aplicacions protegides, no podrà executar-se en segon pla.</string>
-  <string name="warning_dozed">%s no ha pogut executar-se en segon pla</string>
+  <string name="don_t_ask_again">No tornis a preguntar-ho</string>
+  <string name="setup_huawei_text">Feu un toc sobre el botó següent i assegureu-vos de que Briar consta com a protegit a la pantalla «Aplicacions protegides».</string>
+  <string name="setup_huawei_button">Protegeix Briar</string>
+  <string name="setup_huawei_help">Si no afegiu Briar a la llista d\'aplicacions protegides, s\'evitarà que Briar s\'executi en segon pla.</string>
+  <string name="warning_dozed">%s no s\'ha pogut executar en segon pla</string>
   <!--Login-->
-  <string name="enter_password">Introdueix la teva contrasenya:</string>
-  <string name="try_again">La contrasenya és incorrecta, torna-ho a provar</string>
+  <string name="enter_password">Escriviu la vostra contrasenya:</string>
+  <string name="try_again">La contrasenya és incorrecta, torneu a escriure-la</string>
   <string name="sign_in_button">Inicia la sessió</string>
-  <string name="forgotten_password">He oblidat la contrasenya</string>
+  <string name="forgotten_password">No recordo la contrasenya</string>
   <string name="dialog_title_lost_password">Contrasenya perduda</string>
-  <string name="dialog_message_lost_password">El vostre compte de Briar s\'emmagatzema xifrat al vostre dispositiu, no al núvol; per tant no podem restaurar-ne la contrasenya. Voleu esborrar el compte i tornar a començar?\n\nAlerta: les vostres identitats, contactes i missatges es perdran per sempre.</string>
+  <string name="dialog_message_lost_password">El vostre compte de Briar s\'emmagatzema només en el vostre dispositiu i xifrat. La contrasenya, doncs, no es pot restablir. Voleu esborrar el compte i crear-ne un de nou?\n\nAtenció! Si esborreu el compte la vostra identitat, els contactes i els missatges antics es perdran per sempre.</string>
   <string name="startup_failed_notification_title">Briar no s\'ha pogut iniciar</string>
-  <string name="startup_failed_notification_text">Toqueu per obtenir més informació.</string>
+  <string name="startup_failed_notification_text">Feu un toc per obtenir més informació.</string>
   <string name="startup_failed_activity_title">Error iniciant Briar</string>
-  <string name="startup_failed_db_error">Per alguna raó, la vostra base de dades de Briar ha estat corrompuda i no es pot reparar. El vostre compte, les dades i els contactes s\'han perdut. Malhauradament, has de reinstal·lar Briar o crear un nou compte triant \"He oblidat la contrasenya\" en la pantalla on poses la contrasenya.</string>
-  <string name="startup_failed_data_too_old_error">El teu compte es va crear amb una versió antiga d\'aquesta app i no es pot obrir amb aquesta versió. O bé reinstal·les la versió antiga o crea un nou compte triant \"Ho oblidat la contrasenya\" en la pantalla on poses la contrasenya.</string>
-  <string name="startup_failed_data_too_new_error">Aquesta versió de l\'aplicació és massa antiga. Actualitzeu a la versió més recent i torneu-ho a provar.</string>
-  <string name="startup_failed_service_error">Briar no ha pogut engegar un connector necessari. La solució sol ser reinstal·lar Briar. De tota manera, tingueu en compte que si ho feu perdreu el vostre compte i totes les dades associades, doncs Briar no usa servidors centrals per desar les vostres dades.</string>
+  <string name="startup_failed_db_error">Per alguna raó, la base de dades de Briar s\'ha corromput i no es pot adobar. El vostre compte, les dades i els contactes s\'han perdut. Malauradament, heu de reinstal·lar Briar o bé crear un nou compte triant l\'opció «No recordo la contrasenya» quan se us demani la contrasenya.</string>
+  <string name="startup_failed_data_too_old_error">El vostre compte fou creat amb una versió antiga de Briar i no es pot obrir amb la versió actual. O bé reinstal·leu la versió antiga o bé creeu un nou compte triant l\'opció «No recordo la contrasenya» quan se us demani la contrasenya.</string>
+  <string name="startup_failed_data_too_new_error">Aquesta versió de Briar és massa antiga. Actualitzeu Briar a la darrera versió i torneu a provar-ho.</string>
+  <string name="startup_failed_service_error">Briar no ha pogut engegar un connector imprescindible. La reinstal·lació de Briar acostuma a resoldre aquest problema. Tingueu en compte que si reinstal·leu, perdreu el vostre compte i les dades associades doncs Briar no usa servidors centrals per desar-les.</string>
   <plurals name="expiry_warning">
     <item quantity="one">Aquesta és una versió de prova de Briar. El vostre compte expira en %d dia i no es pot renovar.</item>
-    <item quantity="other">Aquesta és una versió de prova de Briar. El vostre compte expira en %d dies i no es pot renovar.</item>
+    <item quantity="other">Aquesta és una versió de prova de Briar. El vostre compte caducarà en %d dies i no es podrà renovar.</item>
   </plurals>
-  <string name="expiry_update">S\'ha ampliat la data de venciment de la prova. El vostre compte caducarà ara en %d dies.</string>
-  <string name="expiry_date_reached">Aquest programa ha caducat.\nGràcies per haver-lo provat!</string>
-  <string name="download_briar">Per continuar utilitzant Briar, baixeu la versió 1.0.</string>
+  <string name="expiry_update">S\'ha allargat la data de caducitat d\'aquesta versió de test de Briar. Ara el vostre compte caducarà d\'aquí a %d dies.</string>
+  <string name="expiry_date_reached">Aquesta versió de Briar ha caducat.\nGràcies per haver-lo provat!</string>
+  <string name="download_briar">Per continuar fent servir Briar, descarregueu-vos la versió 1.0.</string>
   <string name="create_new_account">Haureu de crear un compte nou, però podeu utilitzar el mateix sobrenom.</string>
-  <string name="download_briar_button">Baixa Briar 1.0</string>
+  <string name="download_briar_button">Descarrega Briar 1.0</string>
   <string name="startup_open_database">S\'està desxifrant la base de dades...</string>
   <string name="startup_migrate_database">S\'està actualitzant la base de dades...</string>
   <!--Navigation Drawer-->
@@ -66,30 +66,30 @@
   <string name="ongoing_notification_text">Toca per a obrir Briar.</string>
   <plurals name="private_message_notification_text">
     <item quantity="one">Missatge privat nou.</item>
-    <item quantity="other">1%d missatges privats nous.</item>
+    <item quantity="other">%d missatges privats nous.</item>
   </plurals>
   <plurals name="group_message_notification_text">
     <item quantity="one">Missatge de grup nou.</item>
-    <item quantity="other">1%d missatges de grup nous</item>
+    <item quantity="other">%d missatges de grup nous</item>
   </plurals>
   <plurals name="forum_post_notification_text">
     <item quantity="one"> Un nou missatge del fòrum.</item>
-    <item quantity="other">%d nous missatges del fòrum.</item>
+    <item quantity="other">%d apunts nous al fòrum.</item>
   </plurals>
   <plurals name="blog_post_notification_text">
     <item quantity="one">Una nova publicacions al bloc.</item>
-    <item quantity="other">%d noves publicacions al blog.</item>
+    <item quantity="other">%d apunts nous al blog.</item>
   </plurals>
   <!--Misc-->
   <string name="now">Ara</string>
-  <string name="show">Mostrar</string>
-  <string name="hide">Ocultar</string>
+  <string name="show">Mostra</string>
+  <string name="hide">Oculta</string>
   <string name="ok">D\'acord</string>
   <string name="cancel">Cancel·la</string>
   <string name="got_it">D\'acord</string>
   <string name="delete">Suprimeix</string>
   <string name="accept">Accepta</string>
-  <string name="decline">Rebutja</string>
+  <string name="decline">Refusa</string>
   <string name="options">Opcions</string>
   <string name="online">En línia</string>
   <string name="offline">Fora de línia</string>
@@ -98,159 +98,159 @@
   <string name="open">Obre</string>
   <string name="no_data">Sense dades</string>
   <string name="ellipsis">...</string>
-  <string name="text_too_long">El text introduït és massa llarg</string>
+  <string name="text_too_long">El text és massa llarg</string>
   <string name="show_onboarding">Mostra el diàleg d\'ajuda.</string>
   <string name="fix">Corregeix</string>
   <string name="help">Ajuda</string>
   <string name="sorry">Ens sap greu</string>
   <!--Contacts and Private Conversations-->
-  <string name="no_contacts">No hi ha contactes\n\nPulsa l\'icona + per afegir un contacte</string>
+  <string name="no_contacts">No hi ha cap contacte\n\nFeu un toc sobre la icona + per afegir un nou contacte</string>
   <string name="date_no_private_messages">Sense missatges.</string>
-  <string name="no_private_messages">No hi ha missatges</string>
-  <string name="message_hint">Escriu el missatge.</string>
-  <string name="delete_contact">Suprimeix contacte</string>
-  <string name="dialog_title_delete_contact">Confirma la supressió del contacte</string>
-  <string name="dialog_message_delete_contact">Estàs segur que vols esborrar aquest contacte i tots els missatges que hi has intercanviat?</string>
-  <string name="contact_deleted_toast">Contacte suprimit</string>
+  <string name="no_private_messages">No hi ha cap missatge</string>
+  <string name="message_hint">Escriviu un missatge</string>
+  <string name="delete_contact">Suprimeix aquest contacte</string>
+  <string name="dialog_title_delete_contact">Confirmeu la supressió del contacte</string>
+  <string name="dialog_message_delete_contact">Segur que voleu suprimir aquest contacte i tots els missatges que us heu intercanviat?</string>
+  <string name="contact_deleted_toast">S\'ha suprimit el contacte</string>
   <!--Adding Contacts-->
-  <string name="add_contact_title">Afegir contacte</string>
-  <string name="face_to_face">T\'has de trobar amb la persona que vols afegir com a contacte.\n\nAixò evitarà que algú suplanti la teva identitat o llegeixi els teus missatges.</string>
+  <string name="add_contact_title">Afegiu un contacte</string>
+  <string name="face_to_face">Heu de coincidir en el mateix lloc amb la persona que voleu afegir com a contacte.\n\nD\'aquesta manera evitareu que algú suplanti les vostres identitats o pugui llegir els vostres missatges en el futur.</string>
   <string name="continue_button">Continua</string>
   <string name="connection_failed">La connexió ha fallat</string>
   <string name="try_again_button">Torna-ho a provar</string>
-  <string name="waiting_for_contact_to_scan">Esperant que el teu contacte escanegi i connecti\u2026</string>
+  <string name="waiting_for_contact_to_scan">Esperant que el vostre contacte escanegi i es connecti\u2026</string>
   <string name="exchanging_contact_details">Intercanviant els detalls del contacte\u2026</string>
-  <string name="contact_added_toast">Contacte afegit: %s</string>
-  <string name="contact_already_exists">El contacte %s ja existeix</string>
+  <string name="contact_added_toast">S\'ha afegit el contacte %s</string>
+  <string name="contact_already_exists">El contacte %s ja existia</string>
   <string name="contact_exchange_failed">L\'intercanvi de contactes ha fallat</string>
   <string name="qr_code_invalid">El codi QR és invàlid</string>
-  <string name="qr_code_unsupported">El codi QR que intenteu escanejar pertany a una versió antiga de %s que ja no és compatible.\n\nAssegureu-vos que tots dos estiguin executant la versió més recent i torneu-ho a provar.</string>
+  <string name="qr_code_unsupported">El codi QR que intenteu escanejar pertany a una versió antiga de %s que ja no és compatible.\n\nAssegureu-vos que tothom està executant la darrera versió i torneu a provar-ho.</string>
   <string name="camera_error">Error de la càmera</string>
-  <string name="connecting_to_device">Connectant al dispositiu\u2026</string>
+  <string name="connecting_to_device">Connectant-se al dispositiu\u2026</string>
   <string name="authenticating_with_device">Autenticant-se amb el dispositiu\u2026</string>
-  <string name="connection_aborted_local">S\'ha avortat la connexió! Això podria significar que algú intenta interferir amb la vostra connexió</string>
-  <string name="connection_aborted_remote">El teu contacte ha avortat la connexió! Això podria significar que algú està provant d\'interferir la vostra connexió</string>
+  <string name="connection_aborted_local">S\'ha avortat la connexió! Podria ser que algú estigués provant d\'interferir la vostra connexió</string>
+  <string name="connection_aborted_remote">El vostre contacte ha avortat la connexió! Podria ser que algú estigués provant d\'interferir la vostra connexió</string>
   <!--Introductions-->
-  <string name="introduction_onboarding_title">Introdueix els teus contactes</string>
-  <string name="introduction_onboarding_text">Pots presentar els teus contactes entre si, de manera que no necessiten trobar-se en persona per a donar-se d\'alta com a contactes a Briar.</string>
-  <string name="introduction_activity_title">Seleccionar contacte</string>
-  <string name="introduction_not_possible">Ja teniu una introducció en progrés amb aquests contactes. Permeteu que això finalitzi primer. Si vostè o els vostres contactes poques vegades són en línia, això pot trigar un temps.</string>
-  <string name="introduction_message_title">Introduir contacte</string>
-  <string name="introduction_message_hint">Afegir un missatge (opcional)</string>
-  <string name="introduction_button">Presentar contactes entre si</string>
-  <string name="introduction_sent">S\'ha enviat la teva presentació.</string>
-  <string name="introduction_error">Hi ha hagut un error en fer la presentació de contactes.</string>
+  <string name="introduction_onboarding_title">Presenteu als vostres contactes</string>
+  <string name="introduction_onboarding_text">Podeu presentar als vostres contactes entre si, de manera que no necessitin trobar-se en persona per a relacionar-se a través de Briar.</string>
+  <string name="introduction_activity_title">Trieu un contacte</string>
+  <string name="introduction_not_possible">Ja teniu una presentació en marxa entre aquests contactes. Si us plau, primer deixeu que aquesta presentació acabi. Si vós o els contactes presentats sovint esteu desconnectats, la presentació pot trigar temps.</string>
+  <string name="introduction_message_title">Presentació de contactes</string>
+  <string name="introduction_message_hint">Afegiu una nota (opcional)</string>
+  <string name="introduction_button">Presenta els contactes</string>
+  <string name="introduction_sent">S\'ha enviat la vostra presentació.</string>
+  <string name="introduction_error">Hi ha hagut un error en presentar els contactes.</string>
   <string name="introduction_response_error">Error en respondre a la presentació</string>
-  <string name="introduction_request_sent">Heu demanat que introduïu %1$s a %2$s.</string>
-  <string name="introduction_request_received">%1$s ha demanat que us presenteu a %2$s. Voleu afegir a%2$s a la vostra llista de contactes?</string>
-  <string name="introduction_request_exists_received">%1$s ha demanat que us presenteu a %2$s, però %2$s ja està a la vostra llista de contactes. Com que %1$s no sap això, encara podeu respondre:</string>
-  <string name="introduction_request_answered_received">%1$s ha demanat que us presenteu a %2$s.</string>
-  <string name="introduction_response_accepted_sent">Has acceptat la presentació amb el contacte %1$s.</string>
-  <string name="introduction_response_accepted_sent_info">Abans que %1$s s\'afegeixi als vostres contactes, també heu d\'acceptar la introducció. Això pot trigar un temps.</string>
-  <string name="introduction_response_declined_sent">Heu rebutjat la presentació a %1$s.</string>
-  <string name="introduction_response_accepted_received">%1$s va acceptar la presentació de %2$s.</string>
-  <string name="introduction_response_declined_received">%1$s va rebutjar la presentació a %2$s.</string>
-  <string name="introduction_response_declined_received_by_introducee">%1$s diu que %2$s va rebutjar la presentació.</string>
+  <string name="introduction_request_sent">Heu demanat fer les presentacions per a que %1$s i %2$s es coneguin.</string>
+  <string name="introduction_request_received">%1$s us vol presentar a %2$s. Voleu afegir a%2$s a la vostra llista de contactes?</string>
+  <string name="introduction_request_exists_received">%1$s us vol presentar a %2$s, però ja teniu a %2$s a la llista de contactes. Atès que segurament %1$s no ho sabia, encara el podeu contestar:</string>
+  <string name="introduction_request_answered_received">%1$s us vol presentar a %2$s.</string>
+  <string name="introduction_response_accepted_sent">Heu acceptat conèixer a %1$s.</string>
+  <string name="introduction_response_accepted_sent_info">Quan %1$s també hagi acceptat la presentació, s\'afegirà als vostres contactes. Això pot trigar un temps.</string>
+  <string name="introduction_response_declined_sent">Heu refusat conèixer a %1$s.</string>
+  <string name="introduction_response_accepted_received">%1$s ha acceptat conèixer a %2$s.</string>
+  <string name="introduction_response_declined_received">%1$s ha refusat conèixer a %2$s.</string>
+  <string name="introduction_response_declined_received_by_introducee">%1$s diu que %2$s ha refusat conèixer-lo.</string>
   <plurals name="introduction_notification_text">
     <item quantity="one">S\'ha afegit un nou contacte.</item>
-    <item quantity="other">S\'ha afegit %d nous contactes.</item>
+    <item quantity="other">S\'han afegit %d nous contactes.</item>
   </plurals>
   <!--Private Groups-->
-  <string name="groups_list_empty">No hi ha grups\n\nApreta l\'icona de + per crear un grup, o demana als teus contactes de compartir els seus grups amb tu</string>
-  <string name="groups_created_by">Creat per 1%s</string>
+  <string name="groups_list_empty">No hi ha cap grup\n\nFeu un toc sobre la icona  + per crear un nou grup, o demaneu als vostres contactes que comparteixin els seus grups amb vós.</string>
+  <string name="groups_created_by">Creat per %s</string>
   <plurals name="messages">
     <item quantity="one">1%d missatge</item>
-    <item quantity="other">1%d missatges</item>
+    <item quantity="other">%d missatges</item>
   </plurals>
   <string name="groups_group_is_empty">Aquest grup està buit.</string>
   <string name="groups_group_is_dissolved">Aquest grup s\'ha dissolt.</string>
   <string name="groups_remove">Suprimeix</string>
-  <string name="groups_create_group_title">Crea un Grup Privat</string>
-  <string name="groups_create_group_button">Crea un Grup</string>
+  <string name="groups_create_group_title">Creeu un grup privat</string>
+  <string name="groups_create_group_button">Crea el grup</string>
   <string name="groups_create_group_invitation_button">Envia una invitació</string>
-  <string name="groups_create_group_hint">Tria un nom per al teu grup privat</string>
+  <string name="groups_create_group_hint">Trieu un nom per al vostre grup privat</string>
   <string name="groups_invitation_sent">S\'ha enviat la invitació del grup</string>
   <string name="groups_message_sent">Missatge enviat</string>
-  <string name="groups_member_list">Llistat de membres</string>
-  <string name="groups_invite_members">Convida membres</string>
-  <string name="groups_member_created_you">Has creat el grup</string>
+  <string name="groups_member_list">Llista de membres</string>
+  <string name="groups_invite_members">Convida a nous membres</string>
+  <string name="groups_member_created_you">Heu creat el grup</string>
   <string name="groups_member_created">%s ha creat el grup</string>
-  <string name="groups_member_joined_you">T\'has unit al grup</string>
-  <string name="groups_member_joined">%s s\'ha unit al grup</string>
-  <string name="groups_leave">Deixar el Grup</string>
-  <string name="groups_leave_dialog_title">Confirma que deixes el Grup</string>
-  <string name="groups_leave_dialog_message">Estàs segur que vols deixar aquest grup?</string>
-  <string name="groups_dissolve">Dissoldre el grup</string>
-  <string name="groups_dissolve_dialog_title">Confirma la dissolució del grup</string>
-  <string name="groups_dissolve_dialog_message">Esteu segur que voleu dissoldre aquest grup?\n\nCap altre membre podrà continuar la conversa i podrien no rebre els darrers missatges.</string>
-  <string name="groups_dissolve_button">Dissoldre</string>
-  <string name="groups_dissolved_dialog_title">S\'ha dissolt el Grup</string>
-  <string name="groups_dissolved_dialog_message">El creador del grup l\'ha dissolt.\n\nJa no hi podeu escriure missatges i podríeu no rebre tots els missatges que s\'hi havien escrit.</string>
+  <string name="groups_member_joined_you">Us heu afegit al grup</string>
+  <string name="groups_member_joined">%s s\'ha afegit al grup</string>
+  <string name="groups_leave">Abandona el grup</string>
+  <string name="groups_leave_dialog_title">Confirmeu que abandoneu el grup</string>
+  <string name="groups_leave_dialog_message">Segur que voleu abandonar aquest grup?</string>
+  <string name="groups_dissolve">Dissol el grup</string>
+  <string name="groups_dissolve_dialog_title">Confirmeu la dissolució del grup</string>
+  <string name="groups_dissolve_dialog_message">Esteu segur que voleu dissoldre aquest grup?\n\nSi el dissoleu cap altre membre podrà continuar la conversa i alguns membres pot ser que no rebin els darrers missatges.</string>
+  <string name="groups_dissolve_button">Dissol</string>
+  <string name="groups_dissolved_dialog_title">S\'ha dissolt el grup</string>
+  <string name="groups_dissolved_dialog_message">El creador del grup l\'ha dissolt.\n\nJa no hi podeu escriure més. És possible que no hagueu rebut algun dels darrers missatges que s\'hi havien escrit.</string>
   <!--Private Group Invitations-->
-  <string name="groups_invitations_title">Invitacions al grup</string>
-  <string name="groups_invitations_invitation_sent">Heu convidat a 1%1$s al grup \"%2$s \".</string>
-  <string name="groups_invitations_invitation_received">1%1$s us ha convidat a unir-vos al grup \" 2%2$s \".</string>
-  <string name="groups_invitations_joined">Us heu unit al grup</string>
-  <string name="groups_invitations_declined">S\'ha rebutjat la invitació al grup</string>
+  <string name="groups_invitations_title">Convideu a formar part del grup</string>
+  <string name="groups_invitations_invitation_sent">Heu convidat a %1$s a afegir-se al grup «%2$s».</string>
+  <string name="groups_invitations_invitation_received">%1$s us ha convidat a afegir-vos al grup «%2$s».</string>
+  <string name="groups_invitations_joined">Us heu afegit al grup</string>
+  <string name="groups_invitations_declined">Ha refusat afegir-se al grup</string>
   <plurals name="groups_invitations_open">
     <item quantity="one">%d invitació a un grup obert</item>
     <item quantity="other">%d invitacions a grups oberts</item>
   </plurals>
-  <string name="groups_invitations_response_accepted_sent">Heu acceptat la invitació del grup de %s.</string>
-  <string name="groups_invitations_response_declined_sent">Heu rebutjat la invitació del grup de %s.</string>
-  <string name="groups_invitations_response_accepted_received">%s va acceptar la invitació del grup.</string>
-  <string name="groups_invitations_response_declined_received">%s va rebutjar la invitació del grup.</string>
+  <string name="groups_invitations_response_accepted_sent">Heu acceptat afegir-vos al grup per invitació de %s.</string>
+  <string name="groups_invitations_response_declined_sent">Heu refusat afegir-vos al grup per invitació de %s.</string>
+  <string name="groups_invitations_response_accepted_received">%s ha acceptat afegir-se al grup.</string>
+  <string name="groups_invitations_response_declined_received">%s ha refusat afegir-se al grup.</string>
   <string name="sharing_status_groups">Només el creador del grup pot convidar a nous membres. Tot seguit hi ha la llista dels membres del grup.</string>
   <!--Private Groups Revealing Contacts-->
   <string name="groups_reveal_contacts">Revela els contactes</string>
-  <string name="groups_reveal_dialog_message">Podeu triar si voleu que es mostrin contactes a tots els membres actuals i futurs d\'aquest grup.\n\nLa revelació dels contactes fa que la vostra connexió al grup sigui més ràpida i més fiable, ja que podeu comunicar-vos amb els contactes revelats, fins i tot quan el creador del grup està fora de línia.</string>
-  <string name="groups_reveal_visible">La relació del contacte és visible per al grup</string>
-  <string name="groups_reveal_visible_revealed_by_us">La relació del contacte és visible per al grup (revelat per vós)</string>
-  <string name="groups_reveal_visible_revealed_by_contact">La relació del contacte és visible per al grup (revelat per %s)</string>
-  <string name="groups_reveal_invisible">La relació del contacte no és visible per al grup</string>
+  <string name="groups_reveal_dialog_message">Podeu triar si voleu que es mostrin els contactes a tots els membres actuals i futurs d\'aquest grup.\n\nLa revelació dels contactes fa que la vostra connexió al grup sigui més ràpida i més fiable, ja que podeu comunicar-vos amb els contactes revelats, fins i tot quan el creador del grup està fora de línia.</string>
+  <string name="groups_reveal_visible">La relació de contactes és visible pel grup</string>
+  <string name="groups_reveal_visible_revealed_by_us">La relació de contactes és visible pel grup (revelada per vós)</string>
+  <string name="groups_reveal_visible_revealed_by_contact">La relació de contactes és visible pel grup (revelada per %s)</string>
+  <string name="groups_reveal_invisible">La relació de contactes no és visible pel grup</string>
   <!--Forums-->
-  <string name="no_forums">No hi ha fòrums\n\nApreta l\'icona + per crear un fòrum, o demana els teus contactes que comparteixin els seus fòrums amb tu</string>
-  <string name="create_forum_title">Crea un fòrum</string>
+  <string name="no_forums">No hi ha cap fòrum\n\nFeu un toc sobre la icona + per crear un nou fòrum, o demaneu als vostres contactes que comparteixin els seus fòrums amb vós.</string>
+  <string name="create_forum_title">Creeu un fòrum</string>
   <string name="choose_forum_hint">Trieu un nom per al fòrum</string>
   <string name="create_forum_button">Crea el fòrum</string>
   <string name="forum_created_toast">S\'ha creat el fòrum</string>
-  <string name="no_forum_posts">No hi ha publicacions per mostrar</string>
-  <string name="no_posts">No hi ha publicacions</string>
+  <string name="no_forum_posts">No hi ha cap apunt per mostrar</string>
+  <string name="no_posts">No hi ha cap apunt</string>
   <plurals name="posts">
     <item quantity="one">%d publicacio</item>
-    <item quantity="other">%d publicacions</item>
+    <item quantity="other">%d apunts</item>
   </plurals>
-  <string name="forum_new_entry_posted">Entrada publicada al fòrum</string>
-  <string name="forum_new_message_hint">Entrada nova</string>
+  <string name="forum_new_entry_posted">S\'ha publicat un nou apunt al fòrum</string>
+  <string name="forum_new_message_hint">Apunt nou</string>
   <string name="forum_message_reply_hint">Resposta nova</string>
   <string name="btn_reply">Respon</string>
   <string name="forum_leave">Abandona el fòrum</string>
-  <string name="dialog_title_leave_forum">Confirmeu la sortida del Forum</string>
-  <string name="dialog_message_leave_forum">Estàs segur/a que vols marxar d\'aquest fòrum?\n\nTots els contactes que tinguis compartits en aquest fòrum poden deixar de rebre actualitzacions</string>
+  <string name="dialog_title_leave_forum">Confirmeu l\'abandonament del Forum</string>
+  <string name="dialog_message_leave_forum">Segur que voleu abandonar aquest fòrum?\n\nEls contactes amb els que heu compartit aquest fòrum poden deixar de rebre les actualitzacions</string>
   <string name="dialog_button_leave">Abandona</string>
-  <string name="forum_left_toast">Has deixat el fòrum</string>
+  <string name="forum_left_toast">Heu abandonat el fòrum</string>
   <!--Forum Sharing-->
   <string name="forum_share_button">Comparteix el fòrum</string>
   <string name="contacts_selected">Contactes seleccionats</string>
-  <string name="activity_share_toolbar_header">Tria contactes</string>
-  <string name="no_contacts_selector">No hi ha contactes\n\nSi us plau torna quan hagis afegit algun contacte</string>
+  <string name="activity_share_toolbar_header">Trieu els contactes</string>
+  <string name="no_contacts_selector">No hi ha cap contacte\n\nSi us plau, reintenteu-ho després d\'haver afegit algun contacte</string>
   <string name="forum_shared_snackbar">Fòrum compartit amb els contactes seleccionats</string>
-  <string name="forum_share_message">Afegiu un missatge (opcional)</string>
+  <string name="forum_share_message">Afegiu una nota (opcional)</string>
   <string name="forum_share_error">S\'ha produït un error en compartir aquest fòrum.</string>
-  <string name="forum_invitation_received">%1$s ha compartit el fòrum «%2$s» amb vós.</string>
-  <string name="forum_invitation_sent">Heu compartit el fòrum «%1$s» amb %2$s.</string>
-  <string name="forum_invitations_title">Invitacions al fòrum</string>
-  <string name="forum_invitation_exists">Ja has acceptat una invitació a aquest fòrum.\n\nAcceptant més invitacions farà que la teva connexió amb el fòrum sigui més ràpida i fiable</string>
-  <string name="forum_joined_toast">T\'has unit al fòrum</string>
-  <string name="forum_declined_toast">Has declinat la invitació</string>
-  <string name="shared_by_format">Compartit per 1%s</string>
-  <string name="forum_invitation_already_sharing">Ja esteu compartint</string>
-  <string name="forum_invitation_response_accepted_sent">Heu acceptat la invitació del fòrum de %s.</string>
-  <string name="forum_invitation_response_declined_sent">Heu rebutjat la invitació del fòrum de %s.</string>
-  <string name="forum_invitation_response_accepted_received">%s va acceptar la invitació del fòrum.</string>
-  <string name="forum_invitation_response_declined_received">%s va rebutjar la invitació del fòrum.</string>
+  <string name="forum_invitation_received">%1$s vol compartir el fòrum «%2$s» amb vós.</string>
+  <string name="forum_invitation_sent">Heu convidat a%2$s a compartit el fòrum «%1$s».</string>
+  <string name="forum_invitations_title">Convideu a participar al fòrum</string>
+  <string name="forum_invitation_exists">Ja heu acceptat una invitació a aquest fòrum.\n\nAcceptar més invitacions farà que la vostra connexió amb el fòrum sigui més ràpida i fiable.</string>
+  <string name="forum_joined_toast">Us heu afegit al fòrum</string>
+  <string name="forum_declined_toast">Heu refusat la invitació</string>
+  <string name="shared_by_format">Compartit per %s</string>
+  <string name="forum_invitation_already_sharing">Ja l\'esteu compartint</string>
+  <string name="forum_invitation_response_accepted_sent">Heu acceptat la invitació al fòrum enviada per %s.</string>
+  <string name="forum_invitation_response_declined_sent">Heu refusat la invitació al fòrum enviada per %s.</string>
+  <string name="forum_invitation_response_accepted_received">%s ha acceptat la invitació al fòrum.</string>
+  <string name="forum_invitation_response_declined_received">%s ha rebutjat la invitació al fòrum.</string>
   <string name="sharing_status">Estat de la compartició</string>
-  <string name="sharing_status_forum">Qualsevol membre d\'un fòrum pot compartir-lo amb els seus contactes. Esteu compartint aquest fòrum amb els següents contactes. També hi pot haver altres membres que no pugueu veure.</string>
+  <string name="sharing_status_forum">Qualsevol membre d\'un fòrum pot compartir-lo amb els seus contactes. Esteu compartint aquest fòrum amb els següents contactes. Poden haver-hi membres del fòrum que no pugueu veure.</string>
   <string name="shared_with">Compartit amb %1$d (%2$d en línia)</string>
   <plurals name="forums_shared">
     <item quantity="one">%d fòrum compartit per contactes</item>
@@ -258,20 +258,20 @@
   </plurals>
   <string name="nobody">Ningú</string>
   <!--Blogs-->
-  <string name="blogs_other_blog_empty_state">No hi ha publicacions per mostrar</string>
-  <string name="read_more">llegir més</string>
-  <string name="blogs_write_blog_post">Escriviu una publicació de blog</string>
-  <string name="blogs_write_blog_post_body_hint">Escriu el que vulguis publicar</string>
+  <string name="blogs_other_blog_empty_state">No hi ha cap apunt per mostrar</string>
+  <string name="read_more">llegeix-ne més</string>
+  <string name="blogs_write_blog_post">Escriviu un apunt al blog</string>
+  <string name="blogs_write_blog_post_body_hint">Escriviu el vostre apunt al blog</string>
   <string name="blogs_publish_blog_post">Publica</string>
-  <string name="blogs_blog_post_created">S\'ha creat la publicació al blog</string>
-  <string name="blogs_blog_post_received">S\'ha rebut una nova publicació al blog</string>
+  <string name="blogs_blog_post_created">S\'ha publicat l\'apunt al blog</string>
+  <string name="blogs_blog_post_received">S\'ha rebut un nou apunt al blog</string>
   <string name="blogs_blog_post_scroll_to">Desplaça</string>
-  <string name="blogs_feed_empty_state">No hi ha publicacions\n\nPublicacions dels teus contactes i blogs als quals et subscriguis apareixeran aquí\n\nPulsa la icona del bolígraf per escriure un post</string>
-  <string name="blogs_remove_blog">Elimina el blog</string>
-  <string name="blogs_remove_blog_dialog_message">Estàs segur/a que vols eliminar aquest blog?\n\nLes publicacions seran eliminades del teu dispositiu però no del d\'altres persones.\n\nEls contactes amb els quals hagis compartit aquest blog poden deixar de rebre actualitzacions.</string>
-  <string name="blogs_remove_blog_ok">Eliminar</string>
-  <string name="blogs_blog_removed">Blog eliminat</string>
-  <string name="blogs_reblog_comment_hint">Afegiu un comentari (opcional)</string>
+  <string name="blogs_feed_empty_state">No hi ha cap apunt\n\nEls apunts dels vostres contactes i dels blogs als que esteu subscrit es mostraran aquí\n\nFeu un toc sobre la icona del bolígraf per escriure un nou apunt</string>
+  <string name="blogs_remove_blog">Suprimeix el blog</string>
+  <string name="blogs_remove_blog_dialog_message">Segur que voleu suprimir aquest blog?\n\nEls apunts publicats s\'esborraran del vostre dispositiu però no del d\'altres persones.\n\nEls contactes amb els que hagueu compartit aquest blog poden deixar de rebre les actualitzacions.</string>
+  <string name="blogs_remove_blog_ok">Suprimeix</string>
+  <string name="blogs_blog_removed">S\'ha suprimit el blog</string>
+  <string name="blogs_reblog_comment_hint">Afegiu una nota (opcional)</string>
   <string name="blogs_reblog_button">Rebloga</string>
   <!--Blog Sharing-->
   <string name="blogs_sharing_share">Compartiu el blog</string>
@@ -282,27 +282,32 @@
   <string name="blogs_sharing_response_declined_sent">Heu refusat la invitació al blog de %s.</string>
   <string name="blogs_sharing_response_accepted_received">%s ha acceptat la invitació al blog.</string>
   <string name="blogs_sharing_response_declined_received">%s ha refusat la invitació al blog.</string>
-  <string name="blogs_sharing_invitation_received">%1$s us ha compartit el blog \"%2$s\".</string>
-  <string name="blogs_sharing_invitation_sent">Heu compartit el blog \"%1$s\" amb %2$s.</string>
-  <string name="blogs_sharing_invitations_title">Invitacions al blog</string>
-  <string name="blogs_sharing_joined_toast">T\'has subscrit al blog</string>
-  <string name="blogs_sharing_declined_toast">Has declinat la invitació</string>
-  <string name="sharing_status_blog">Qualsevol subscrit a un blog el pot compartir amb els seus contactes. Esteu compartint aquest blog amb els següents contactes. També hi pot haver altres subscrits que no veieu.</string>
+  <string name="blogs_sharing_invitation_received">%1$s ha compartit el blog «%2$s» amb vós.</string>
+  <string name="blogs_sharing_invitation_sent">Heu compartit el blog «%1$s» amb %2$s.</string>
+  <string name="blogs_sharing_invitations_title">Convideu veure el blog</string>
+  <string name="blogs_sharing_joined_toast">Us heu subscrit al blog</string>
+  <string name="blogs_sharing_declined_toast">Heu refusat la invitació</string>
+  <string name="sharing_status_blog">Qualsevol membre subscrit a un blog el pot compartir amb els seus contactes. Esteu compartint aquest blog amb els següents contactes. Poden haver-hi altres membres subscrits que no veieu.</string>
   <!--RSS Feeds-->
-  <string name="blogs_rss_feeds_import">Importa canal RSS</string>
-  <string name="blogs_rss_feeds_import_button">Importa</string>
-  <string name="blogs_rss_feeds_import_hint">Introduïu l\'URL del canal RSS</string>
-  <string name="blogs_rss_feeds_import_error">Ens sap greu! S\'ha produït un error en importar el vostre canal.</string>
-  <string name="blogs_rss_feeds_manage">Gestiona els canals RSS</string>
+  <string name="blogs_rss_feeds_import">Subscriure\'s al canal de notícies RSS</string>
+  <string name="blogs_rss_feeds_import_button">Subscriu-me</string>
+  <string name="blogs_rss_feeds_import_hint">Escriviu l\'URL del canal de notícies RSS</string>
+  <string name="blogs_rss_feeds_import_error">Ens sap greu! S\'ha produït un error en subscriure-us al vostre canal de notícies.</string>
+  <string name="blogs_rss_feeds_manage">Gestiona els canals de notícies RSS</string>
   <string name="blogs_rss_feeds_manage_imported">Importat:</string>
   <string name="blogs_rss_feeds_manage_author">Autor:</string>
   <string name="blogs_rss_feeds_manage_updated">Darrera actualització:</string>
-  <string name="blogs_rss_remove_feed">Elimina el canal</string>
-  <string name="blogs_rss_remove_feed_dialog_message">Estàs segur/a que vols eliminar aquest noticiari?\n\nLes publicacions seran eliminades del teu dispositiu però no del d\'altres persones.\n\nEls contactes amb els que hagis compartit aquest noticiari poden deixar de rebre actualitzacions.</string>
-  <string name="blogs_rss_remove_feed_ok">Eliminar</string>
-  <string name="blogs_rss_feeds_manage_delete_error">El canal no s\'ha pogut esborrar.</string>
-  <string name="blogs_rss_feeds_manage_empty_state">No hi ha notícies a mostrar\n\nPulsa l\'icona + per importar un noticiari</string>
-  <string name="blogs_rss_feeds_manage_error">S\'ha produït un problema en carregar els vostres canals. Torneu-ho a provar més tard.</string>
+  <string name="blogs_rss_remove_feed">Suprimeix la subscripció al canal de notícies</string>
+  <string name="blogs_rss_remove_feed_dialog_message">Segur que voleu suprimir la subscripció a aquest canal de notícies?\n\nLes notícies d\'aquest canal s\'eliminaran del vostre dispositiu però no del d\'altres persones.\n\nEls contactes amb els que hagueu compartit aquest canal poden deixar de rebre les actualitzacions.</string>
+  <string name="blogs_rss_remove_feed_ok">Suprimeix la subscripció</string>
+  <string name="blogs_rss_feeds_manage_delete_error">La subscripció al canal de notícies no s\'ha pogut suprimir.</string>
+  <string name="blogs_rss_feeds_manage_empty_state">No hi ha cap notícia per mostrar\n\nFeu un toc sobre la icona + per subscriure-us a un canal de notícies</string>
+  <string name="blogs_rss_feeds_manage_error">S\'ha produït un problema en actualitzar els vostres canals de notícies. Torneu-ho a provar més endavant.</string>
+  <!--Settings Display-->
+  <string name="pref_language_title">Llengua i regió</string>
+  <string name="pref_language_changed">L\'efecte d\'aquest canvi només l\'apreciareu després de reiniciar Briar. Si us plau, tanqueu la sessió i reinicieu Briar.</string>
+  <string name="pref_language_default">Valor per defecte del sistema</string>
+  <string name="display_settings_title">Visualització</string>
   <!--Settings Network-->
   <string name="network_settings_title">Xarxes</string>
   <string name="bluetooth_setting">Connecta via bluetooth</string>
@@ -310,87 +315,87 @@
   <string name="bluetooth_setting_disabled">Només quan s\'afegeixen contactes</string>
   <string name="tor_network_setting">Connecta via Tor</string>
   <string name="tor_network_setting_never">Mai</string>
-  <string name="tor_network_setting_wifi">Només amb WiFi</string>
-  <string name="tor_network_setting_always">Quan s\'utilitzi la WiFi o les dades mòbils</string>
+  <string name="tor_network_setting_wifi">Només quan s\'utilitzi WiFi</string>
+  <string name="tor_network_setting_always">Quan s\'utilitzi WiFi o les dades mòbils</string>
   <!--Settings Security and Panic-->
   <string name="security_settings_title">Seguretat</string>
   <string name="change_password">Canvia la contrasenya</string>
-  <string name="current_password">Introduïu la contrasenya actual:</string>
+  <string name="current_password">Escriviu la contrasenya actual:</string>
   <string name="choose_new_password">Escriviu la contrasenya nova:</string>
   <string name="confirm_new_password">Confirmeu la contrasenya nova:</string>
   <string name="password_changed">Heu canviat la contrasenya.</string>
   <string name="panic_setting">Configuració del botó del pànic</string>
   <string name="panic_setting_title">Botó de pànic</string>
-  <string name="panic_setting_hint">Configureu com reaccionarà Briar quan feu servir una aplicació del pànic</string>
+  <string name="panic_setting_hint">Configureu com reaccionarà Briar quan feu servir el botó de pànic</string>
   <string name="panic_app_setting_title">Aplicació de botó de pànic</string>
   <string name="unknown_app">una aplicació desconeguda</string>
   <string name="panic_app_setting_summary">No s\'ha definit cap aplicació</string>
   <string name="panic_app_setting_none">Cap</string>
-  <string name="dialog_title_connect_panic_app">Confirmeu l\'aplicació del pànic</string>
-  <string name="dialog_message_connect_panic_app">Esteu segurs que voleu permetre que %1$s activi accions destructives del botó del pànic?</string>
+  <string name="dialog_title_connect_panic_app">Confirmeu l\'aplicació de pànic</string>
+  <string name="dialog_message_connect_panic_app">Segur que voleu permetre que %1$s desencadeni accions destructives a conseqüència del botó de pànic?</string>
   <string name="lock_setting_title">Tanca la sessió</string>
-  <string name="lock_setting_summary">Tanca la sessió de Briar si es prem un botó del pànic</string>
-  <string name="purge_setting_title">Esborra el compte</string>
-  <string name="purge_setting_summary">Suprimeix el compte de Briar si es prem un botó del pànic. Precaució: s\'eliminarà permanentment les vostres identitats, contactes i missatges</string>
-  <string name="uninstall_setting_title">Desinstal·la Briar</string>
-  <string name="uninstall_setting_summary">Això requereix confirmació manual en una situació de pànic</string>
+  <string name="lock_setting_summary">Tanca la sessió de Briar si es prem un botó de pànic</string>
+  <string name="purge_setting_title">Esborreu el compte</string>
+  <string name="purge_setting_summary">Suprimeix el compte de Briar si es prem el botó de pànic. Atenció: En aquest cas, s\'eliminarien permanentment les vostres identitats, contactes i missatges</string>
+  <string name="uninstall_setting_title">Desinstal·leu Briar</string>
+  <string name="uninstall_setting_summary">Això requeria la confirmació manual malgrat ser en una situació de pànic</string>
   <!--Settings Notifications-->
   <string name="notification_settings_title">Notificacions</string>
   <string name="notify_private_messages_setting_title">Missatges privats</string>
-  <string name="notify_private_messages_setting_summary">Mostra els avisos per als missatges privats</string>
-  <string name="notify_private_messages_setting_summary_26">Configura les alertes per missatges privats</string>
-  <string name="notify_group_messages_setting_title">Missatges grupals</string>
-  <string name="notify_group_messages_setting_summary">Mostra alertes per als missatges grupals</string>
-  <string name="notify_group_messages_setting_summary_26">Configura les alertes per missatges de grup</string>
-  <string name="notify_forum_posts_setting_title">Publicacions del fòrum</string>
-  <string name="notify_forum_posts_setting_summary">Mostra alertes per a les publicacions del fòrum</string>
-  <string name="notify_forum_posts_setting_summary_26">Configura les alertes per publicacions als fòrums</string>
-  <string name="notify_blog_posts_setting_title">Publicacions al blog</string>
-  <string name="notify_blog_posts_setting_summary">Mostra alertes per les publicacions al blog</string>
-  <string name="notify_blog_posts_setting_summary_26">Configura les alertes per publicacions als blogs</string>
+  <string name="notify_private_messages_setting_summary">Mostra avisos pels missatges privats</string>
+  <string name="notify_private_messages_setting_summary_26">Configura els avisos pels missatges privats</string>
+  <string name="notify_group_messages_setting_title">Missatges dels grups</string>
+  <string name="notify_group_messages_setting_summary">Mostra avisos pels missatges dels grups</string>
+  <string name="notify_group_messages_setting_summary_26">Configura els avisos pels missatges dels grups</string>
+  <string name="notify_forum_posts_setting_title">Apunts del fòrum</string>
+  <string name="notify_forum_posts_setting_summary">Mostra avisos pels apunts del fòrum</string>
+  <string name="notify_forum_posts_setting_summary_26">Configura els avisos pels apunts dels fòrums</string>
+  <string name="notify_blog_posts_setting_title">Apunts als blogs</string>
+  <string name="notify_blog_posts_setting_summary">Mostra avisos pels apunts als blogs</string>
+  <string name="notify_blog_posts_setting_summary_26">Configura els avisos pels apunts als blogs</string>
   <string name="notify_vibration_setting">Vibra</string>
   <string name="notify_lock_screen_setting_title">Bloca la pantalla</string>
-  <string name="notify_lock_screen_setting_summary">Mostra notificacions a la pantalla de bloqueig</string>
+  <string name="notify_lock_screen_setting_summary">Mostra les notificacions a la pantalla de bloqueig</string>
   <string name="notify_sound_setting">So</string>
-  <string name="notify_sound_setting_default">To de trucada predeterminat</string>
+  <string name="notify_sound_setting_default">So d\'avís predeterminat</string>
   <string name="notify_sound_setting_disabled">Cap</string>
-  <string name="choose_ringtone_title">Trieu el to de trucada</string>
-  <string name="cannot_load_ringtone">No s\'ha pogut carregar el to de trucada</string>
+  <string name="choose_ringtone_title">Trieu el so d\'avís</string>
+  <string name="cannot_load_ringtone">No s\'ha pogut carregar el so d\'avís</string>
   <!--Settings Feedback-->
   <string name="feedback_settings_title">Comentaris</string>
   <string name="send_feedback">Envieu comentaris</string>
   <!--Link Warning-->
   <string name="link_warning_title">Avís d\'enllaç</string>
   <string name="link_warning_intro">L\'enllaç s\'obrirà amb una aplicació externa.</string>
-  <string name="link_warning_text">Açò podria usar-se per a identificar-vos. Penseu si confieu prou en la persona que us ha enviat l\'enllaç i si convindria obrir-lo amb Orfox.</string>
-  <string name="link_warning_open_link">Obri l\'enllaç</string>
+  <string name="link_warning_text">Això podria usar-se per a identificar-vos. Penseu si us en refieu prou de la persona que us ha enviat l\'enllaç. Avalueu si us convindria obrir-lo amb un navegador que faciliti l\'anonimat com Orfox.</string>
+  <string name="link_warning_open_link">Obre l\'enllaç</string>
   <!--Crash Reporter-->
-  <string name="crash_report_title">Informe de bloqueig de Briar</string>
-  <string name="briar_crashed">Ens sap greu, el Briar s\'ha tancat inesperadament.</string>
+  <string name="crash_report_title">Informe de fallida de Briar</string>
+  <string name="briar_crashed">Ens sap greu, Briar s\'ha tancat inesperadament.</string>
   <string name="not_your_fault">Això no és culpa vostra.</string>
-  <string name="please_send_report">Ajuda\'ns a construir un Briar millor enviant-nos un informe de fallida.</string>
-  <string name="report_is_encrypted">Ens comprometem a què l\'informe es xifra i s\'envia de manera segura.</string>
+  <string name="please_send_report">Ajudi\'ns a construir un Briar millor enviant-nos un informe de fallida.</string>
+  <string name="report_is_encrypted">Us garantim que l\'informe es xifra i s\'envia de manera segura.</string>
   <string name="feedback_title">Comentaris</string>
-  <string name="describe_crash">Descriu el que hi ha succeït (opcional)</string>
-  <string name="enter_feedback">Introduïu els vostres comentaris</string>
+  <string name="describe_crash">Descriviu el que hi ha succeït (opcional)</string>
+  <string name="enter_feedback">Escriviu els vostres comentaris</string>
   <string name="optional_contact_email">La vostra adreça de correu (opcional)</string>
-  <string name="include_debug_report_crash">Inclou dades anònimes sobre el bloqueig</string>
+  <string name="include_debug_report_crash">Inclou dades anònimes sobre la fallida</string>
   <string name="include_debug_report_feedback">Inclou dades anònimes sobre el dispositiu</string>
   <string name="could_not_load_report_data">No s\'han pogut carregar les dades de l\'informe.</string>
   <string name="send_report">Envia l\'informe</string>
   <string name="close">Tanca</string>
   <string name="dev_report_saved">S\'ha desat l\'informe. Se us enviarà la propera vegada que inicieu sessió a Briar.</string>
   <!--Sign Out-->
-  <string name="progress_title_logout">S\'està sortint del Briar...</string>
+  <string name="progress_title_logout">S\'està tancant la sessió de Briar...</string>
   <!--Screen Filters & Tapjacking-->
   <string name="screen_filter_title">S\'ha detectat superposició de la pantalla</string>
-  <string name="screen_filter_body">Una altra aplicació es troba damunt de Briar. Per protegir la vostra seguretat, Briar no respondrà als tocs quan s\'aprovi una altra aplicació.\n\nLes següents aplicacions poden estar dibuixant a la part superior:\n\n%1$s</string>
-  <string name="screen_filter_allow">Permet que aquestes aplicacions dibuixin a la part superior</string>
+  <string name="screen_filter_body">Una altra aplicació es troba damunt de Briar. Per protegir la vostra seguretat, Briar no respondrà a les pulsacions quan una altra aplicació s\'hi hagi sobreposat.\n\nLes següents aplicacions poden estar sobreposades a Briar:\n\n%1$s</string>
+  <string name="screen_filter_allow">Permet que aquestes aplicacions se sobreposin a Briar</string>
   <!--Permission Requests-->
   <string name="permission_camera_title">Permís de la càmera</string>
-  <string name="permission_camera_request_body">Per escanejar el codi QR, Briar necessita accés a la càmera.</string>
-  <string name="permission_camera_denied_body">Heu denegat l\'accés a la càmera, però l\'addició de contactes requereix utilitzar la càmera.\n\nTingueu en compte permetre l\'accés.</string>
-  <string name="permission_camera_denied_toast">No s\'ha concedit el permís de la càmera</string>
+  <string name="permission_camera_request_body">Per escanejar el codi QR, Briar necessita accedir a la càmera.</string>
+  <string name="permission_camera_denied_body">Heu denegat l\'accés a la càmera però per afegir contactes cal utilitzar la càmera.\n\nRecomanem que permeteu l\'accés a la càmera.</string>
+  <string name="permission_camera_denied_toast">No s\'ha concedit el permís per accedir a la càmera</string>
   <string name="qr_code">Codi QR</string>
   <string name="show_qr_code_fullscreen">Mostra el codi QR a pantalla completa</string>
 </resources>

briar-android/src/main/res/values-cs/strings.xml

@@ -31,7 +31,11 @@
   <string name="dialog_title_lost_password">Ztracené heslo</string>
   <string name="dialog_message_lost_password">Váš Briar účet je šifrován a uložen ve vašem zařízení, nikoli v cloudu, z tohoto důvodu není možné obnovit Vaše heslo. Chcete odstranit svůj účet a začít znovu?\n\nUpozornění: Vaše identita, kontakty a zprávy budou permanentně ztraceny.</string>
   <string name="startup_failed_notification_title">Briar nemohl být spuštěn</string>
+  <string name="startup_failed_notification_text">Klikněte pro více informací</string>
   <string name="startup_failed_activity_title">Spuštění Briar selhalo.</string>
+  <string name="startup_failed_db_error">Z nějakého důvodu je vaše databáze Briar poškozena. Váš účet, vaše data a všechny vaše kontakty budou ztraceny. Bohužel musíte přeinstalovat Briar nebo nastavit nový účet výběrem položky \'Zapomněl jsem heslo\' v řádku zadat heslo.</string>
+  <string name="startup_failed_data_too_old_error">Váš účet byl vytvořen se starou verzí aplikace a nemůže být otevřen v této verzi. Musíte přeinstalovat starou verzi nebo nastavit nový účet vybráním \'Zapomněl jsem své heslo v nabídce hesla.</string>
+  <string name="startup_failed_data_too_new_error">Tato verze aplikace je zastaralá. Prosím aktualizujte na nejvyšší verzi a zkuste to znovu.</string>
   <string name="startup_failed_service_error">Briar nemohl spustit vyžadovaný plugin. Tento problém vyřeší přeinstalování Briar. Mějte prosím na vědomí, že přeinstalováním ztratíte veškerá data pro váš účet, protože Briar nepoužívá centralizované ukládání vašich dat na serverech.</string>
   <plurals name="expiry_warning">
     <item quantity="one">Toto je testovací verze Briar. Váš účet a jeho platnost vyprší po %d dnech a není možné ho obnovit.</item>
@@ -41,6 +45,11 @@
   </plurals>
   <string name="expiry_update">Datum expirace pro testování bylo prodlouženo. Váš účet nyní bude expirovat po %d dnech.</string>
   <string name="expiry_date_reached">Platnost tohoto software vypršela.\nDěkujeme za jeho otestování!</string>
+  <string name="download_briar">Pro pokračování používání Briar, stáhněte si prosím verzi 1.0.</string>
+  <string name="create_new_account">Budete potřebovat vytvořit nový účet, ale můžete použít stejné uživatelské jméno.</string>
+  <string name="download_briar_button">Stáhnout Briar 1.0</string>
+  <string name="startup_open_database">Dešifrování databáze...</string>
+  <string name="startup_migrate_database">Aktualizování databáze...</string>
   <!--Navigation Drawer-->
   <string name="nav_drawer_open_description">Otevřít navigační lištu</string>
   <string name="nav_drawer_close_description">Zavřít navigační lištu</string>
@@ -103,8 +112,11 @@
   <string name="show_onboarding">Zobrazit dialog pro pomoc</string>
   <string name="fix">Opravit</string>
   <string name="help">Pomoc</string>
+  <string name="sorry">Promiňte</string>
   <!--Contacts and Private Conversations-->
+  <string name="no_contacts">Žádné kontakty k zobrazení\n\nKlikněte na ikonu + kde můžete přidat kontakt</string>
   <string name="date_no_private_messages">Žádné zprávy</string>
+  <string name="no_private_messages">Žádné zprávy k zobrazení</string>
   <string name="message_hint">Psát zprávu</string>
   <string name="delete_contact">Odstranit kontakt</string>
   <string name="dialog_title_delete_contact">Potvrdit odstranění kontaktu</string>
@@ -122,6 +134,7 @@
   <string name="contact_already_exists">Kontakt %s již existuje</string>
   <string name="contact_exchange_failed">Chyba výměny kontaktu</string>
   <string name="qr_code_invalid">QR kód je neplatný</string>
+  <string name="qr_code_unsupported">QR kód, který se pokoušíte skenovat, patří k starší verzi %s, která již není podporována.\n\nJe potřebné, aby oba kontakty používali nejnovější verzi a následně to zkuste znovu.</string>
   <string name="camera_error">Vyskytla se chyba fotoaparátu</string>
   <string name="connecting_to_device">Připojování k zařízení\u2026</string>
   <string name="authenticating_with_device">Ověřování se zařízením\u2026</string>
@@ -153,6 +166,7 @@
     <item quantity="other">%d nových kontaktů bylo přidáno.</item>
   </plurals>
   <!--Private Groups-->
+  <string name="groups_list_empty">Žádné skupiny k zobrazení\n\nKlikněte na ikonu + kde můžete vytvořit skupinu, nebo požádejte své kontakty o sdílení skupin s vámi</string>
   <string name="groups_created_by">Vytvořeno %s</string>
   <plurals name="messages">
     <item quantity="one">%d zpráva</item>
@@ -209,10 +223,12 @@
   <string name="groups_reveal_visible_revealed_by_contact">Vztah s kontaktem je viditelný ve skupině (byl odkrytý %s)</string>
   <string name="groups_reveal_invisible">Vztah s kontaktem není viditelný ve skupině</string>
   <!--Forums-->
+  <string name="no_forums">Žádná fóra k zobrazení\n\nKlikněte na ikonu + pro vytvoření fóra, nebo požádejte své kontakty pro sdílení fóra s vámi</string>
   <string name="create_forum_title">Vytvořit fórum</string>
   <string name="choose_forum_hint">Vybrat jméno pro vaše fórum</string>
   <string name="create_forum_button">Vytvořit fórum</string>
   <string name="forum_created_toast">Fórum vytvořeno</string>
+  <string name="no_forum_posts">Žádné příspěvky k zobrazení</string>
   <string name="no_posts">Žádné příspěvky</string>
   <plurals name="posts">
     <item quantity="one">%d příspěvek</item>
@@ -226,17 +242,22 @@
   <string name="btn_reply">Odpověď</string>
   <string name="forum_leave">Opustit fórum</string>
   <string name="dialog_title_leave_forum">Potvrdit opuštění fóra</string>
+  <string name="dialog_message_leave_forum">Opravdu chcete opustit toto fórum?\n\nKaždý kontakt, se kterým jste sdíleli toto fórum, může přestat přijímat aktualizace.</string>
   <string name="dialog_button_leave">Opustit</string>
+  <string name="forum_left_toast">Opustit fórum</string>
   <!--Forum Sharing-->
   <string name="forum_share_button">Sdílet fórum</string>
   <string name="contacts_selected">Zvolené kontakty</string>
   <string name="activity_share_toolbar_header">Zvolit kontakty</string>
+  <string name="no_contacts_selector">Žádné kontakty k zobrazení \n\nProsím, vraťte se zpět po přidání kontaktu</string>
   <string name="forum_shared_snackbar">Fórum sdíleno s vybranými kontakty</string>
   <string name="forum_share_message">Přidat zprávu (volitelné)</string>
   <string name="forum_share_error">Při sdílení tohoto fóra nastala chyba.</string>
   <string name="forum_invitation_received">%1$s sdílel fórum \"%2$s\" s vámi.</string>
   <string name="forum_invitation_sent">Sdíleli jste fórum \"%1$s\" s %2$s.</string>
   <string name="forum_invitations_title">Pozvání do fóra</string>
+  <string name="forum_joined_toast">Vstup do fóra</string>
+  <string name="forum_declined_toast">Pozvání zamítnuto</string>
   <string name="shared_by_format">Sdíleno %s</string>
   <string name="forum_invitation_already_sharing">Již sdílené</string>
   <string name="forum_invitation_response_accepted_sent">Přijali jste pozvání do fóra od %s.</string>
@@ -254,14 +275,17 @@
   </plurals>
   <string name="nobody">Nikdo</string>
   <!--Blogs-->
+  <string name="blogs_other_blog_empty_state">Žádné příspěvky k zobrazení</string>
   <string name="read_more">Číst dál</string>
   <string name="blogs_write_blog_post">Napsat příspěvek do Blogu</string>
+  <string name="blogs_write_blog_post_body_hint">Napište svůj blog příspěvek</string>
   <string name="blogs_publish_blog_post">Publikovat</string>
   <string name="blogs_blog_post_created">Příspěvek do blogu byl vytvořen</string>
   <string name="blogs_blog_post_received">Přijatý nový příspěvek v blogu.</string>
   <string name="blogs_blog_post_scroll_to">Přejít na</string>
   <string name="blogs_remove_blog">Odstranit blog</string>
   <string name="blogs_remove_blog_ok">Odstranit</string>
+  <string name="blogs_blog_removed">Blog odstraněn</string>
   <string name="blogs_reblog_comment_hint">Přidat komentář (volitelné)</string>
   <string name="blogs_reblog_button">Reblog</string>
   <!--Blog Sharing-->
@@ -276,6 +300,8 @@
   <string name="blogs_sharing_invitation_received">%1$s sdílel blog \"%2$s\" s vámi.</string>
   <string name="blogs_sharing_invitation_sent">Sdíleli jste blog \"%1$s\" s %2$s.</string>
   <string name="blogs_sharing_invitations_title">Pozvánky do blogu</string>
+  <string name="blogs_sharing_joined_toast">Přihlásit se k blogu</string>
+  <string name="blogs_sharing_declined_toast">Pozvání zamítnuto</string>
   <string name="sharing_status_blog">Kdokoli, kdo odebírá blog ho může sdílet se svými kontakty. Sdílíte tento blog s následujícími kontakty. Mohou existovat i jiní účastníci, které nevidíte.</string>
   <!--RSS Feeds-->
   <string name="blogs_rss_feeds_import">Import RSS kanálu</string>
@@ -289,7 +315,13 @@
   <string name="blogs_rss_remove_feed">Odstranit kanál</string>
   <string name="blogs_rss_remove_feed_ok">Odstranit</string>
   <string name="blogs_rss_feeds_manage_delete_error">Kanál nemohl být odstraněn !</string>
+  <string name="blogs_rss_feeds_manage_empty_state">Žádné RSS kanály k zobrazení\n\nKlikněte na ikonu + pro nahrání příspěvků</string>
   <string name="blogs_rss_feeds_manage_error">Vyskytl se problém s načtením vašeho kanálu příspěvků. Zkuste to prosím později.</string>
+  <!--Settings Display-->
+  <string name="pref_language_title">Jazyk &amp; region</string>
+  <string name="pref_language_changed">Toto nastavení bude mít efekt když vykonáre restart svého Briar. Prosím odhlaste se a restartujte Briar.</string>
+  <string name="pref_language_default">Výchozí systému</string>
+  <string name="display_settings_title">Zobrazit</string>
   <!--Settings Network-->
   <string name="network_settings_title">Sítě</string>
   <string name="bluetooth_setting">Spojení přes Bluetooth</string>
@@ -325,12 +357,16 @@
   <string name="notification_settings_title">Oznámení</string>
   <string name="notify_private_messages_setting_title">Soukromé zprávy</string>
   <string name="notify_private_messages_setting_summary">Zobrazit upozornění pro soukromé zprávy</string>
+  <string name="notify_private_messages_setting_summary_26">Nastavení upozornění pro soukromé zprávy</string>
   <string name="notify_group_messages_setting_title">Skupinové zprávy</string>
   <string name="notify_group_messages_setting_summary">Zobrazit upozornění pro skupinové zprávy</string>
+  <string name="notify_group_messages_setting_summary_26">Nastavení upozornění pro skupinové zprávy</string>
   <string name="notify_forum_posts_setting_title">Příspěvky fóra</string>
   <string name="notify_forum_posts_setting_summary">Zobrazit upozornění pro příspěvky fóra</string>
+  <string name="notify_forum_posts_setting_summary_26">Nastavení upozornění pro příspěvky fóra</string>
   <string name="notify_blog_posts_setting_title">Příspěvky v blogu</string>
   <string name="notify_blog_posts_setting_summary">Zobrazit upozornění pro příspěvky v blogu</string>
+  <string name="notify_blog_posts_setting_summary_26">Nastavení upozornění pro příspěvky blogu</string>
   <string name="notify_vibration_setting">Vibrovat</string>
   <string name="notify_lock_screen_setting_title">Zamčená obrazovka</string>
   <string name="notify_lock_screen_setting_summary">Zobrazit oznámení na zamčené obrazovce</string>
@@ -367,9 +403,12 @@
   <string name="progress_title_logout">Odhlásit se z Briar...</string>
   <!--Screen Filters & Tapjacking-->
   <string name="screen_filter_title">Bylo zjištěno překrytí obrazovky</string>
+  <string name="screen_filter_allow">Povolit těmto aplikacím zůstat navrchu</string>
   <!--Permission Requests-->
   <string name="permission_camera_title">Oprávnění pro přístup k fotoaparátu</string>
   <string name="permission_camera_request_body">Pro scan QR kódu, Briar vyžaduje přístup k fotoaparátu.</string>
   <string name="permission_camera_denied_body">Odmítli jste udělit oprávnění přístupu k fotoaparátu, avšak pro přidání kontaktů je nutné použití fotoaparátu.\n\nZvažte prosím, opětovné udělení přístupu.</string>
   <string name="permission_camera_denied_toast">Oprávnění pro přístup k fotoaparátu nebylo uděleno</string>
+  <string name="qr_code">QR kód</string>
+  <string name="show_qr_code_fullscreen">Zobrazit QR kód na celou obrazovku</string>
 </resources>

briar-android/src/main/res/values-de/strings.xml

@@ -102,9 +102,11 @@
   <string name="show_onboarding">Hilfe anzeigen</string>
   <string name="fix">Behoben</string>
   <string name="help">Hilfe</string>
+  <string name="sorry">Entschuldigung</string>
   <!--Contacts and Private Conversations-->
   <string name="no_contacts">Du hast noch keine Kontakte\n\nTippe auf das +-Symbol um einen Kontakt hinzuzufügen</string>
   <string name="date_no_private_messages">Keine Nachrichten.</string>
+  <string name="no_private_messages">Keine Nachrichten zum Anzeigen</string>
   <string name="message_hint">Nachricht eingeben</string>
   <string name="delete_contact">Kontakt löschen</string>
   <string name="dialog_title_delete_contact">Löschen des Kontakts bestätigen</string>
@@ -132,6 +134,7 @@
   <string name="introduction_onboarding_title">Mache deine Kontakte untereinander bekannt</string>
   <string name="introduction_onboarding_text">Du kannst deine Kontakte untereinander bekannt machen. So können sie sich über Briar verbinden, ohne sich persönlich treffen zu müssen.</string>
   <string name="introduction_activity_title">Kontakt auswählen</string>
+  <string name="introduction_not_possible">Es wird bereits eine Kontaktempfehlung mit diesen Kontakten verarbeitet. Bitte warte, bis die Verarbeitung abgeschlossen ist. Falls du oder deine Kontakte selten online sind, kann es etwas dauern.</string>
   <string name="introduction_message_title">Kontakte untereinander bekannt machen</string>
   <string name="introduction_message_hint">Nachricht hinzufügen (optional)</string>
   <string name="introduction_button">Kontaktempfehlung abgeben</string>
@@ -143,6 +146,7 @@
   <string name="introduction_request_exists_received">%1$s schlägt vor, dich als Kontakt an %2$s zu empfehlen. %2$s ist allerdings bereits in deiner Kontaktliste. Da %1$s das vielleicht nicht weiss, kannst du trotzdem antworten:</string>
   <string name="introduction_request_answered_received">%1$s schlägt vor, dich als Kontakt an %2$s zu empfehlen. </string>
   <string name="introduction_response_accepted_sent">Du hast die Kontaktempfehlung für %1$s angenommen.</string>
+  <string name="introduction_response_accepted_sent_info">Bevor %1$s zu deinen Kontakten hinzugefügt werden, müssen sie die Kontaktempfehlung ebenfalls akzeptieren. Dies kann eine Weile dauern.</string>
   <string name="introduction_response_declined_sent">Du hast die Kontaktempfehlung von %1$s abgelehnt.</string>
   <string name="introduction_response_accepted_received">%1$s hat die Kontaktempfehlung für %2$s angenommen.</string>
   <string name="introduction_response_declined_received">%1$s hat deine Kontaktempfehlung von %2$s abgelehnt.</string>
@@ -152,6 +156,7 @@
     <item quantity="other">%d neue Kontakte hinzugefügt.</item>
   </plurals>
   <!--Private Groups-->
+  <string name="groups_list_empty">No groups to show\n\nTap the + icon to create a group, or ask your contacts to share groups with you</string>
   <string name="groups_created_by">Erstellt durch %s</string>
   <plurals name="messages">
     <item quantity="one">%d Nachrichten</item>
@@ -204,10 +209,12 @@
   <string name="groups_reveal_visible_revealed_by_contact">Verbindung zum Kontakt ist für diese Gruppe sichtbar (offengelegt durch %s)</string>
   <string name="groups_reveal_invisible">Verbindung zum Kontakt ist für diese Gruppe nicht sichtbar</string>
   <!--Forums-->
+  <string name="no_forums">Du bist in keinem Forum Mitglied.\n\nVerwende das + Symbol am oberen Rand um ein Forum zu erstellen oder frage bitte Deine Kontakte danach, Foren mit dir zu teilen</string>
   <string name="create_forum_title">Forum erstellen</string>
   <string name="choose_forum_hint">Wähle einen Namen für dein Forum</string>
   <string name="create_forum_button">Forum erstellen</string>
   <string name="forum_created_toast">Forum wurde erstellt</string>
+  <string name="no_forum_posts">Keine Beiträge zum Anzeigen</string>
   <string name="no_posts">Keine Beiträge</string>
   <plurals name="posts">
     <item quantity="one">%d Beitrag</item>
@@ -250,6 +257,7 @@
   </plurals>
   <string name="nobody">Niemand</string>
   <!--Blogs-->
+  <string name="blogs_other_blog_empty_state">Keine Blogbeiträge zum Anzeigen</string>
   <string name="read_more">weiterlesen</string>
   <string name="blogs_write_blog_post">Blogbeitrag erstellen</string>
   <string name="blogs_write_blog_post_body_hint">Gib deinen Blogbeitrag ein</string>
@@ -287,9 +295,14 @@
   <string name="blogs_rss_feeds_manage_author">Autor:</string>
   <string name="blogs_rss_feeds_manage_updated">Letzte Aktualisierung:</string>
   <string name="blogs_rss_remove_feed">Feed entfernen</string>
+  <string name="blogs_rss_remove_feed_dialog_message">Bist du sicher, dass Du diesen Feed löschen willst?\n\nDie Beiträge werden von Deinem Gerät gelöscht, jedoch nicht von Geräten anderer Leute.\n\nKontakte, mit denen Du diesen Feed geteilt hast, werden keine Updates mehr davon bekommen.</string>
   <string name="blogs_rss_remove_feed_ok">Aufheben</string>
   <string name="blogs_rss_feeds_manage_delete_error">Der Feed konnte nicht gelöscht werden!</string>
+  <string name="blogs_rss_feeds_manage_empty_state">Du hast noch keine RSS-Feeds\n\nTippe auf das +-Symbol um einen Feed zu importieren</string>
   <string name="blogs_rss_feeds_manage_error">Es gab ein Problem beim Laden deiner Feeds. Bitte versuche es später erneut.</string>
+  <!--Settings Display-->
+  <string name="pref_language_changed">Diese Einstellung wird aktiv sobald Du Briar neu startest. Bitte melde dich ab und starte Briar neu.</string>
+  <string name="display_settings_title">Anzeigen</string>
   <!--Settings Network-->
   <string name="network_settings_title">Netzwerke</string>
   <string name="bluetooth_setting">Über Bluetooth verbinden</string>
@@ -325,12 +338,16 @@
   <string name="notification_settings_title">Benachrichtigungen</string>
   <string name="notify_private_messages_setting_title">Private Nachrichten</string>
   <string name="notify_private_messages_setting_summary">Zeige Benachrichtigungen für private Nachrichten</string>
+  <string name="notify_private_messages_setting_summary_26">Benachrichtigungen für private Nachrichten konfigurieren</string>
   <string name="notify_group_messages_setting_title">Gruppennachrichten</string>
   <string name="notify_group_messages_setting_summary">Benachrichtigungen für Gruppennachrichten anzeigen</string>
+  <string name="notify_group_messages_setting_summary_26">Benachrichtigungen für Gruppennachrichten konfigurieren</string>
   <string name="notify_forum_posts_setting_title">Forenbeiträge</string>
   <string name="notify_forum_posts_setting_summary">Benachrichtigungen für Forenbeiträge anzeigen</string>
+  <string name="notify_forum_posts_setting_summary_26">Benachrichtigungen für Forenbeiträge konfigurieren</string>
   <string name="notify_blog_posts_setting_title">Blogbeiträge</string>
   <string name="notify_blog_posts_setting_summary">Benachrichtigungen für Blogbeiträge anzeigen</string>
+  <string name="notify_blog_posts_setting_summary_26">Benachrichtigungen für Blogbeiträge konfigurieren</string>
   <string name="notify_vibration_setting">Vibration</string>
   <string name="notify_lock_screen_setting_title">Sperrbildschirm</string>
   <string name="notify_lock_screen_setting_summary">Zeigt Benachrichtigungen auf dem Sperrbildschirm an</string>
@@ -375,4 +392,5 @@
   <string name="permission_camera_denied_body">Du hast den Zugriff auf die Kamera verweigert, aber das Hinzufügen von Kontakten erfordert die Verwendung der Kamera.\n\nBitte gewähre den Zugriff.</string>
   <string name="permission_camera_denied_toast">Berechtigung für Kamera wurde nicht gewährt</string>
   <string name="qr_code">QR-Code</string>
+  <string name="show_qr_code_fullscreen">QR-Code im Vollbildmodus anzeigen</string>
 </resources>

briar-android/src/main/res/values-es/strings.xml

@@ -296,6 +296,8 @@
   <string name="blogs_rss_feeds_manage_delete_error">¡El canal no pudo ser eliminado!</string>
   <string name="blogs_rss_feeds_manage_empty_state">No hay canales RSS que mostrar\n\nToque el icono + para importar un feed</string>
   <string name="blogs_rss_feeds_manage_error">Hubo un problema cargando tus canales RSS. Por favor, prueba más tarde.</string>
+  <!--Settings Display-->
+  <string name="display_settings_title">Mostrar</string>
   <!--Settings Network-->
   <string name="network_settings_title">Redes</string>
   <string name="bluetooth_setting">Conectar mediante Bluetooth</string>

briar-android/src/main/res/values-eu/strings.xml

@@ -303,6 +303,11 @@
   <string name="blogs_rss_feeds_manage_delete_error">Ezin izan da jarioa ezabatu!</string>
   <string name="blogs_rss_feeds_manage_empty_state">RSS jariorik ez erakusteko\n\nSakatu + ikonoa jario bat inportatzeko</string>
   <string name="blogs_rss_feeds_manage_error">Arazo bat egon da zure jarioak kargatzean. Saiatu berriro geroago.</string>
+  <!--Settings Display-->
+  <string name="pref_language_title">Hizkuntza eta eskualdea</string>
+  <string name="pref_language_changed">Ezarpen hauek Brfiar berrabiaraztean jarriko dira indarrean. Amaitu saioa eta berrabiarazi Briar.</string>
+  <string name="pref_language_default">Sisteman lehenetsia</string>
+  <string name="display_settings_title">Erakutsi</string>
   <!--Settings Network-->
   <string name="network_settings_title">Sareak</string>
   <string name="bluetooth_setting">Konektatu Bluetooth bidez</string>

briar-android/src/main/res/values-fa/strings.xml

@@ -5,9 +5,13 @@
   <string name="setup_name_explanation">نام مستعارتان کنار هر مطلب شما قرار خواهد گرفت و بعد از ایجاد حساب کاربری امکان تغییر آن وجود ندارد.</string>
   <string name="setup_next">بعدی</string>
   <string name="setup_password_intro">یک رمز عبور انتخاب کنید</string>
+  <string name="setup_password_explanation">حساب کاربری برایر شما به صورت رمزگذاری شده روی وسیله شما به جای حافظه ابری ذخیره شده است. اگر شما رمز عبور خود را فراموش کنید یا برایر را پاک کنید، راهی برای بازیابی حساب کاربری شما وجود نخواهد داشت.
+
+یک رمز عبور طولانی انتخاب کنید که حدس آن سخت باشد، مثل چهار عبارت تصادفی یا ده لغت تصادفی با اعداد و نماد ها.</string>
   <string name="setup_doze_title">اتصال های پس زمینه</string>
-  <string name="setup_doze_intro">برای دریافت پیام ها، برایر نیاز دارد تا در پس زمینه اتصال داشته باشد.</string>
-  <string name="setup_doze_button">اجازه دادن به اتصالات</string>
+  <string name="setup_doze_intro">برای دریافت پیام، برایر نیاز دارد تا در پس زمینه اتصال داشته باشد.</string>
+  <string name="setup_doze_explanation">برای دریافت پیام، برایر نیاز دارد تا در پس زمینه اتصال داشته باشد. لطفا بهینه سازی باتری را غیر فعال کنید تا برایر بتواند به اتصال خود ادامه دهد.</string>
+  <string name="setup_doze_button">دادن اجازه به اتصالات</string>
   <string name="choose_nickname">نام مستعار خود را انتخاب کنید</string>
   <string name="choose_password">رمز عبور خود را انتخاب کنید</string>
   <string name="confirm_password">رمز عبور خود را تایید کنید</string>
@@ -20,19 +24,31 @@
   <string name="setup_huawei_text">لطفا روی دکمه زیر کلیک کنید و مطمئن شوید که از برایر در صفحه \"برنامه های محافظت شده\" محافظت می شود.</string>
   <string name="setup_huawei_button">حفاظت از برایر</string>
   <string name="setup_huawei_help">اگر برایر به فهرست برنامه های محافظت شده اضافه نشده، نمی تواند در پس زمینه مشغول به کار باشد.</string>
+  <string name="warning_dozed">ناتوانی %s برای اجراء در پس زمینه</string>
   <!--Login-->
   <string name="enter_password">رمز عبور خود را وارد کنید:</string>
   <string name="try_again">رمز عبور اشتباه است، لطفا دوباره سعی کنید</string>
   <string name="sign_in_button">ورود</string>
   <string name="forgotten_password">رمز عبور را فراموش کرده ام</string>
+  <string name="dialog_title_lost_password">رمز عبور گمشده</string>
+  <string name="dialog_message_lost_password">حساب کاربری برایر شما به صورت رمزنگاری شده روی سیستم شما به جای حافظه ابری ذخیره شده است برای همین ما نمی توانیم رمز عبور شما را به صورت مجدد تنظیم کنیم. آیا مایل هستید تا حساب کاربری شما را پاک کنیم و دوباره از ابتدا شروع کنیم؟
+
+اخطار: هویت های شما، مخاطبان شما و پیام های شما برای همیشه از بین خواهند رفت.</string>
+  <string name="startup_failed_notification_title">برایر نمی تواند شروع به کار کند.</string>
   <string name="startup_failed_notification_text">برای اطلاعات بیشتر کلیک کنید</string>
+  <string name="startup_failed_activity_title">خطا در شروع برایر</string>
+  <string name="startup_failed_db_error">به دلایلی، دیتابیس برایر شما خراب شده و قابل اصلاح نیست. حساب کاربری شما، داده های شما  و تمام مخاطبان شما از بین رفته اند. متاسفانه، شما یا باید برایر را دوباره نصب کنید یا یک حساب کاربری جدید با انتخاب \'رمز عبور ام را فراموش کرده ام\' انتخاب کنید.</string>
   <string name="startup_failed_data_too_old_error">حساب کاربری شما با یک نسخه قدیمی از این برنامه ایجاد شده است و به همین خاطربا این نسخه نمی تواند باز شود. شما باید نسخه قدیمی را دوباره نصب کنید یا یک حساب کاربری جدید با \"رمز عبور ام را فراموش کرده ام\" در پرامپت رمز عبور ایجاد کنید.</string>
   <string name="startup_failed_data_too_new_error">این نسخه از برنامه قدیمی می باشد. لطفا به آخرین نسخه از برنامه ارتقاء داده و دوباره سعی کنید.</string>
+  <string name="startup_failed_service_error">برایر نمی تواند یک پلاگین ضروری را اجراء کند. نصب دوباره برایر معمولا این مشکل را حل میکند. هرچند، توجه داشته باشید که حساب کاربری و تمام داده های مرتبط با آن را از دست خواهید داد از آنجایی که برایر از هیچ سرور مرکزی برای ذخیره داده های شما استفاده نمی کند.</string>
   <plurals name="expiry_warning">
     <item quantity="one">این یک نسخه آزمایشی از برایر می باشد. حساب کاربری شما در %d روز آینده به پایان می رسد و امکان تمدید آن وجود نخواهد داشت.</item>
     <item quantity="other">این یک نسخه آزمایشی از برایر می باشد. حساب کاربری شما در %d روز آینده به پایان می رسد و امکان تمدید آن وجود نخواهد داشت.</item>
   </plurals>
   <string name="expiry_update">تاریخ اتمام آزمایش افزایش یافته است. حساب کاربری شما در %d روز آینده به پایان می رسد.</string>
+  <string name="expiry_date_reached">این نرم افزار منقضی شده است.
+
+بابت تست از شما سپاسگزاریم.</string>
   <string name="download_briar">برای اینکه به استفاده خود از برایر ادامه دهید، لطفا نسخه ۱.۰ را دانلود کنید.</string>
   <string name="create_new_account">لازم است تا یک حساب کاربری جدید ایجاد کنید، می توانید از نام مستعار یکسان برای حساب های کاربری استفاده کنید.</string>
   <string name="download_briar_button">دانلود برایر 1.0</string>
@@ -52,6 +68,7 @@
   <string name="transport_bt">بلوتوث</string>
   <string name="transport_lan">وای فای</string>
   <!--Notifications-->
+  <string name="ongoing_notification_title">وارد برایر شد</string>
   <string name="ongoing_notification_text">برای باز کردن برایر کلیک کنید.</string>
   <plurals name="private_message_notification_text">
     <item quantity="one">%dپیام خصوصی جدید</item>
@@ -88,10 +105,14 @@
   <string name="no_data">داده ای موجود نمی باشد</string>
   <string name="ellipsis">…</string>
   <string name="text_too_long">متن وارد شده بیش از حد طولانی می باشد</string>
+  <string name="show_onboarding">نمایش پنجره راهنما</string>
   <string name="fix">اصلاح</string>
   <string name="help">راهنما</string>
   <string name="sorry">ببخشید</string>
   <!--Contacts and Private Conversations-->
+  <string name="no_contacts">مخاطبی برای نشان دادن وجود ندارد
+
+روی علامت + برای افزودن مخاطب کلیک کنید</string>
   <string name="date_no_private_messages">هیچ پیامی موجود نیست</string>
   <string name="no_private_messages">هیچ پیامی برای نشان دادن وجود ندارد</string>
   <string name="message_hint">نوشتن پیام</string>
@@ -106,9 +127,22 @@
   <string name="continue_button">ادامه</string>
   <string name="connection_failed">اتصال ناموفق بود</string>
   <string name="try_again_button">دوباره سعی کنید</string>
+  <string name="waiting_for_contact_to_scan">انتظار برای اسکن و اتصال مخاطبu2026\</string>
+  <string name="exchanging_contact_details">تبادیل جزییات مخاطبu2026\</string>
+  <string name="contact_added_toast">مخاطب اضافه شد: %s</string>
+  <string name="contact_already_exists">مخاطب %s از قبل وجود دارد</string>
   <string name="contact_exchange_failed">تبادل مخاطب با خطا مواجه شد</string>
   <string name="qr_code_invalid">کد QR نامعتبر می باشد</string>
+  <string name="qr_code_unsupported">کد QR که شما سعی دارید اسکن کنید متعلق به یک نسخه قدیمی از %s میباشد که دیگر پشتیبانی نمی شود.
+
+لطفا مطمئن شوید که هردوی شما از آخرین نسخه استفاده میکنید و دوباره امتحان کنید.</string>
+  <string name="camera_error">خطای دوربین</string>
+  <string name="connecting_to_device">اتصال به دستگاهu2026\</string>
+  <string name="authenticating_with_device">تصدیق سازی با دستگاه u2026\</string>
+  <string name="connection_aborted_local">اتصال قطع شد! این میتواند نشان دهنده این باشد که شخصی قصد دارد در اتصال شما اختلال ایجاد کند</string>
+  <string name="connection_aborted_remote">اتصال توسط مخاطب شما بی نتیجه ماند! این ممکن است نشان دهنده این باشد که شخصی سعی دارد تا در اتصال شما اختلال ایجاد کند</string>
   <!--Introductions-->
+  <string name="introduction_onboarding_title">معرفی مخاطبان</string>
   <string name="introduction_onboarding_text">شما می توانید مخاطبان خود را به یکدیگر معرفی کنید، در این صورت دیگر نیازی به دیدار حضوری برای اتصال روی برایر نمی باشد.</string>
   <string name="introduction_activity_title">انتخاب مخاطب</string>
   <string name="introduction_not_possible">شما همین الان یک معرفی در مرحله انجام با این مخاطبان دارید. لطفا اجازه دهید تا این معرفی به پایان برسد. اگر شما و یا مخاطبانتان به ندرت آنلاین هستید، ممکن است کمی زمان ببرد.</string>
@@ -118,6 +152,9 @@
   <string name="introduction_sent">معرفی شما فرستاده شد.</string>
   <string name="introduction_error">خطایی در معرفی کردن رخ داده است.</string>
   <string name="introduction_response_error">خطا در هنگام پاسخ به معرفی</string>
+  <string name="introduction_request_sent">شما میخواهید %1$s را به %2$s معرفی کنید.</string>
+  <string name="introduction_request_received">%1$s مایل است شما را به %2$s کند. آیا میخواهید %2$s را به لیست مخاطبانتان اضافه کنید؟</string>
+  <string name="introduction_request_exists_received">%1$s مایل است شما را به %2$s معرفی کند، اما %2$s از قبل جزء لیست مخاطبان شما می باشد. از آنجایی که %1$s ممکن است از این موضوع خبر نداشته باشد، شما هم چنان میتوانید پاسخ دهید:</string>
   <string name="introduction_request_answered_received">%1$s میخواهد شما را به %2$s معرفی کند.</string>
   <string name="introduction_response_accepted_sent">شما معرفی به %1$sرا پذیرفتید.</string>
   <string name="introduction_response_accepted_sent_info">قبل از اضافه شدن %1$s به مخاطبان شما، آن ها باید معرفی را بپذیرند. این شاید کمی زمان ببرد.</string>
@@ -130,6 +167,9 @@
     <item quantity="other">%d مخاطب جدید افزوده شد.</item>
   </plurals>
   <!--Private Groups-->
+  <string name="groups_list_empty">هیچ گروهی برای نمایش وجود ندارد
+
+روی آیکون + برای ایجاد یک گروه کلیک کنید، یا از مخاطبان خود بخواهید تا گروهی را با شما به اشتراک بگذارند</string>
   <string name="groups_created_by">ایجاد شده توسط %s</string>
   <plurals name="messages">
     <item quantity="one">%d پیام</item>
@@ -155,13 +195,24 @@
   <string name="groups_leave_dialog_message">مطمئن هستید که میخواهید این گروه را ترک کنید؟</string>
   <string name="groups_dissolve">انحلال گروه</string>
   <string name="groups_dissolve_dialog_title">تایید انحلال گروه</string>
+  <string name="groups_dissolve_dialog_message">آیا از انحلال این گروه اطمینان دارید؟
+
+سایر اعضاء قادر نخواهند بود تا مکالمات خود را ادامه دهند و ممکن است آخرین پیام ها را دریافت نکنند.</string>
   <string name="groups_dissolve_button">انحلال</string>
   <string name="groups_dissolved_dialog_title">گروه انحلال یافت</string>
+  <string name="groups_dissolved_dialog_message">ایجاد کننده این گروه آن را منحل کرده است.
+
+شما از این به بعد قادر نخواهید بود پیام های دیگری در گروه بنویسید و ممکن است تمام پست هایی که نوشته شده اند را دریافت نکنید.</string>
   <!--Private Group Invitations-->
   <string name="groups_invitations_title">دعوت نامه های گروه</string>
   <string name="groups_invitations_invitation_sent">شما %1$s را برای عضویت به گروه \"%2$s\" دعوت کردید.</string>
   <string name="groups_invitations_invitation_received">%1$s شما را دعوت کرده تا عضو گروه \"%2$s\" شوید.</string>
+  <string name="groups_invitations_joined">عضو گروه شد</string>
   <string name="groups_invitations_declined">دعوت نامه گروه رد شد</string>
+  <plurals name="groups_invitations_open">
+    <item quantity="one">%d دعوتنامه سرگشاده</item>
+    <item quantity="other">%d دعوت نامه سرگشاده</item>
+  </plurals>
   <string name="groups_invitations_response_accepted_sent">شما دعوت نامه گروه از %s را پذیرفتید.</string>
   <string name="groups_invitations_response_declined_sent">شما دعوت نامه گروه از %s را رد کردید.</string>
   <string name="groups_invitations_response_accepted_received">%sدعوت نامه گروه را پذیرفت.</string>
@@ -169,7 +220,17 @@
   <string name="sharing_status_groups">فقط سازنده گروه می تواند اعضای جدید را به گروه دعوت کند. در پایین تمام اعضای فعلی گروه آمده است.</string>
   <!--Private Groups Revealing Contacts-->
   <string name="groups_reveal_contacts">نشان دادن مخاطبان</string>
+  <string name="groups_reveal_dialog_message">شما میتوانید مخاطبان را به تمام اعضای فعلی و آینده این گروه نشان دهید.
+
+نشان دادن مخاطبان اتصال شما به گروه را سریع تر و قابل اطمینان تر میکند، چراکه میتوانید با مخاطبان نشان داده شده ارتباط برقرار کنید حتی در موقعی که گروه آفلاین می باشد.</string>
+  <string name="groups_reveal_visible">ارتباط مخاطب برای گروه قابل دیدن می باشد</string>
+  <string name="groups_reveal_visible_revealed_by_us">ارتباط مخاطب برای گروه قابل دیدن می باشد (آشکار شده توسط شما)</string>
+  <string name="groups_reveal_visible_revealed_by_contact">ارتباط مخاطب برای گروه قابل یدن می باشد (آشکار شده توسط %s)</string>
+  <string name="groups_reveal_invisible">ارتباط مخاطب برای گروه قابل دیدن نمی باشد</string>
   <!--Forums-->
+  <string name="no_forums">هیچ فرومی برای نمایش وجود ندارد
+
+روی آیکون + برای ایجاد فروم کلیک کنید یا از مخاطبانتان بخواهید تا با شما فروم به اشتراک بگذارند</string>
   <string name="create_forum_title">ایجاد فروم</string>
   <string name="choose_forum_hint">انتخاب یک نام برای فروم</string>
   <string name="create_forum_button">ایجاد فروم</string>
@@ -180,28 +241,48 @@
     <item quantity="one">%d پست</item>
     <item quantity="other">%d پست</item>
   </plurals>
+  <string name="forum_new_entry_posted">ثبت فروم پست شد</string>
+  <string name="forum_new_message_hint">ثبت جدید</string>
   <string name="forum_message_reply_hint">پاسخ جدید</string>
   <string name="btn_reply">پاسخ</string>
   <string name="forum_leave">ترک فروم</string>
   <string name="dialog_title_leave_forum">تأیید ترک فروم</string>
+  <string name="dialog_message_leave_forum">آیا اطمینان دارید که میخواهید این فروم را ترک کنید؟
+
+هر مخاطبی که این فروم را با آنها به اشتراک گذاشته اید ممکن است آپدیت دیگری دریافت نکنند.</string>
   <string name="dialog_button_leave">ترک</string>
   <string name="forum_left_toast">ترک فروم</string>
   <!--Forum Sharing-->
   <string name="forum_share_button">اشتراک گذاری فروم</string>
   <string name="contacts_selected">مخاطبان انتخاب شدند</string>
   <string name="activity_share_toolbar_header">انتخاب مخاطبان</string>
+  <string name="no_contacts_selector">هیچ مخاطبی برای نمایش دادن وجود ندارد
+
+لطفا بعد از افزودن مخاطب برگردید.</string>
   <string name="forum_shared_snackbar">فروم با مخاطبان انتخاب شده به اشتراک گذاشته شد</string>
   <string name="forum_share_message">افزودن یک پیام (اختیاری)</string>
   <string name="forum_share_error">خطایی با اشتراک گذاری این فروم رخ داد</string>
   <string name="forum_invitation_received">%1$s فروم \"%2$s\" را با شما به اشتراک گذاشته است.</string>
   <string name="forum_invitation_sent">شما فروم \"%1$s\" را با %2$s به اشتراک گذاشتید.</string>
   <string name="forum_invitations_title">دعوت نامه های فروم</string>
+  <string name="forum_invitation_exists">شما دعوت به این فروم را پذیرفته بودید.
+
+پذیرفتن دعوت نامه های بیشتر باعث می شود تا اتصال شما به فروم سریع تر و قابل اطمینان تر شود.</string>
+  <string name="forum_joined_toast">عضو فروم شد</string>
   <string name="forum_declined_toast">دعوت نامه رد شد</string>
   <string name="shared_by_format">به اشتراک گذاشته شده توسط %s</string>
+  <string name="forum_invitation_already_sharing">در حال به اشتراک گذاری</string>
+  <string name="forum_invitation_response_accepted_sent">شما دعوت نامه فروم از %s را پذیرفتید.</string>
+  <string name="forum_invitation_response_declined_sent">شما دعوت نامه فروم از %s را رد کردید.</string>
   <string name="forum_invitation_response_accepted_received">%s دعوت نامه فروم را پذیرفت.</string>
   <string name="forum_invitation_response_declined_received">%s دعوت نامه فروم را رد کرد.</string>
   <string name="sharing_status">به اشتراک گذاری وضعیت</string>
   <string name="sharing_status_forum">هر عضو فروم می تواند آن را با دیگر مخاطبان خود به اشتراک بگذارد. شما این فروم را با مخاطبان زیر به اشتراک می گذارید. ممکن است اعضای دیگری هم باشند که شما نمی توانید آن ها را ببینید.</string>
+  <string name="shared_with">به اشتراک گذاشته شده با %1$d (%2$d نفر آنلاین)</string>
+  <plurals name="forums_shared">
+    <item quantity="one"> %d فروم به اشتراک گذاشته شده توسط مخاطبان</item>
+    <item quantity="other">%d فروم به اشتراک گذاشته شده توسط مخاطبان</item>
+  </plurals>
   <string name="nobody">هیچکس</string>
   <!--Blogs-->
   <string name="blogs_other_blog_empty_state">هیچ پستی برای نشان دادن وجود ندارد</string>
@@ -211,12 +292,25 @@
   <string name="blogs_publish_blog_post">انتشار</string>
   <string name="blogs_blog_post_created">پست بلاگ ایجاد شد</string>
   <string name="blogs_blog_post_received">پست جدید بلاگ دریافت شد</string>
+  <string name="blogs_blog_post_scroll_to">حرکت به</string>
+  <string name="blogs_feed_empty_state">هیچ پستی برای نشان دادن وجود ندارد
+
+پست های مخاطبان و بلاگ هایی که مشترک آن ها هستید اینجا نشان داده خواهند شد
+
+روی آیکون خودکار برای ایجاد یک پست کلیک کنید</string>
   <string name="blogs_remove_blog">حذف بلاگ</string>
+  <string name="blogs_remove_blog_dialog_message">آیا اطمینان دارید که میخواهید این بلاگ را حذف کنید؟
+
+پست ها از روی دستگاه شما حذف خواهند شد اما از روی دستگاه سایر افراد حذف نخواهد شد.
+
+هر مخاطبی که شما این بلاگ را با آن ها به اشتراک گذاشته اید ممکن است از این به بعد آپدیتی دریافت نکند.</string>
   <string name="blogs_remove_blog_ok">حذف</string>
   <string name="blogs_blog_removed">بلاگ حذف شد</string>
   <string name="blogs_reblog_comment_hint">افزودن یک کامنت (اختیاری)</string>
+  <string name="blogs_reblog_button">ریبلاگ</string>
   <!--Blog Sharing-->
   <string name="blogs_sharing_share">به اشتراک گذاری بلاگ</string>
+  <string name="blogs_sharing_error">خطایی با اشتراک گذاری این بلاگ وجود داشت.</string>
   <string name="blogs_sharing_button">به اشتراک گذاری بلاگ</string>
   <string name="blogs_sharing_snackbar">بلاگ با مخاطبان انتخاب شده به اشتراک گذاشته شد</string>
   <string name="blogs_sharing_response_accepted_sent">شما دعوت نامه بلاگ از طرف %s را پذیرفتید.</string>
@@ -226,8 +320,12 @@
   <string name="blogs_sharing_invitation_received">%1$s بلاگ \"%2$s\" را با شما به اشتراک گذاشت.</string>
   <string name="blogs_sharing_invitation_sent">شما بلاگ \"%1$s\" را با %2$s به اشتراک گذاشته اید.</string>
   <string name="blogs_sharing_invitations_title">دعوت نامه های بلاگ</string>
+  <string name="blogs_sharing_joined_toast">به اشتراک بلاگ درآمد</string>
   <string name="blogs_sharing_declined_toast">دعوت نامه رد شد</string>
+  <string name="sharing_status_blog">هرکسی که به اشتراک یک بلاگ در بیاید می تواند آن را با مخاطبان خود به اشتراک بگذارد. شما این بلاگ را با مخاطبان زیر به اشتراک میگذارید. ممکن است مشترکان دیگری هم باشند که شما نتوانید آن ها را ببینید.</string>
   <!--RSS Feeds-->
+  <string name="blogs_rss_feeds_import">وارد کردن خوراک RSS</string>
+  <string name="blogs_rss_feeds_import_button">وارد کردن</string>
   <string name="blogs_rss_feeds_import_hint">آدرس خوراک RSS را وارد کنید</string>
   <string name="blogs_rss_feeds_import_error">متاسفیم!  وارد کردن خوراک شما با خطا مواجه شده است.</string>
   <string name="blogs_rss_feeds_manage">مدیریت خوراک های RSS</string>
@@ -235,9 +333,18 @@
   <string name="blogs_rss_feeds_manage_author">نویسنده:</string>
   <string name="blogs_rss_feeds_manage_updated">آخرین به روز رسانی:</string>
   <string name="blogs_rss_remove_feed">حذف فید</string>
+  <string name="blogs_rss_remove_feed_dialog_message">آیا مطمئن هستید که میخواهید این خوراک را حذف کنید؟
+
+پست ها از دستگاه شما پاک خواهند شد اما روی دستگاه سایر افراد باقی خواهند ماند
+
+هر مخاطبی که با آن این خوراک را به اشتراک گذاشته اید ممکن است دیگر آپدیت دریافت نکند.</string>
   <string name="blogs_rss_remove_feed_ok">حذف</string>
   <string name="blogs_rss_feeds_manage_delete_error">خوراک نمی تواند پاک شود!</string>
+  <string name="blogs_rss_feeds_manage_empty_state">هیچ خوراک RSS برای نمایش وجود ندارد
+
+برای وارد کردن خوراک روی آیکون + کلیک کنید</string>
   <string name="blogs_rss_feeds_manage_error">مشکلی با بارگذاری فیدهای شما وجود داشت. لطفا بعدا امتحان کنید.</string>
+  <!--Settings Display-->
   <!--Settings Network-->
   <string name="network_settings_title">شبکه ها</string>
   <string name="bluetooth_setting">اتصال از طریق بلوتوث</string>
@@ -254,24 +361,36 @@
   <string name="choose_new_password">رمز عبور جدید خود را انتخاب کنید:</string>
   <string name="confirm_new_password">رمز عبور جدید خود را تأیید کنید:</string>
   <string name="password_changed">رمز عبور تغییر کرده است</string>
+  <string name="panic_setting">برپایی دکمه هراس</string>
   <string name="panic_setting_title">دکمه هراس</string>
+  <string name="panic_setting_hint">تنظیم نحوه واکنش برایر هنگام فعال سازی دکمه هراس</string>
   <string name="panic_app_setting_title">برنامه دکمه هراس</string>
   <string name="unknown_app">یک برنامه ناشناخته</string>
   <string name="panic_app_setting_summary">هیچ برنامه تنظیم نشده است</string>
   <string name="panic_app_setting_none">هیچکدام</string>
+  <string name="dialog_title_connect_panic_app">تایید برنامه هراس</string>
+  <string name="dialog_message_connect_panic_app">آیا مطمئن هستید که میخواهید به %1$s اجازه دهید تا باعث عملیات مخرب دکمه هراس بشود؟</string>
   <string name="lock_setting_title">خروج</string>
   <string name="lock_setting_summary">در صورت کلیک بر روی کلید هراس از برایر خارج شو</string>
   <string name="purge_setting_title">حذف حساب کاربری</string>
+  <string name="purge_setting_summary">پاک کردن حساب کاربری برایر شما در صورتی که دکمه هراس فشار داده شود. اخطار: این باعث پاک شدن دائمی تمام هویت ها، مخاطبان و پیام های شما خواهد شد</string>
   <string name="uninstall_setting_title">پاک کردن برایر</string>
+  <string name="uninstall_setting_summary">این نیازمند تایید دستی در موعد هراس میباشد</string>
   <!--Settings Notifications-->
+  <string name="notification_settings_title">نوتیفیکیشن ها</string>
   <string name="notify_private_messages_setting_title">پیام های خصوصی</string>
   <string name="notify_private_messages_setting_summary">نمایش هشدار برای پیام های خصوصی</string>
+  <string name="notify_private_messages_setting_summary_26">تنظیم هشدار برای پیام های شخصی</string>
   <string name="notify_group_messages_setting_title">پیام های گروه</string>
   <string name="notify_group_messages_setting_summary">نمایش هشدار برای پیام های گروه</string>
-  <string name="notify_forum_posts_setting_title">پست های فروم</string>
-  <string name="notify_forum_posts_setting_summary">نمایش هشدار برای پست های فروم</string>
+  <string name="notify_group_messages_setting_summary_26">تنظیم هشدار برای پیام های گروه</string>
+  <string name="notify_forum_posts_setting_title">پست های تالار گفتمان</string>
+  <string name="notify_forum_posts_setting_summary">نمایش هشدار برای پست های تالار گفتمان</string>
+  <string name="notify_forum_posts_setting_summary_26">تنظیم هشدار برای پست های تالار گفتمان</string>
   <string name="notify_blog_posts_setting_title">پست های بلاگ</string>
   <string name="notify_blog_posts_setting_summary">نمایش هشدار برای پست های بلاگ</string>
+  <string name="notify_blog_posts_setting_summary_26">تنظیم هشدار برای پست های بلاگ</string>
+  <string name="notify_vibration_setting">لرزش</string>
   <string name="notify_lock_screen_setting_title">قفل صفحه</string>
   <string name="notify_lock_screen_setting_summary">نمایش نوتیفیکشن روی صفحه قفل</string>
   <string name="notify_sound_setting">صدا</string>
@@ -297,6 +416,8 @@
   <string name="describe_crash">توضیح دهید چه اتفاقی افتاد (اختیاری)</string>
   <string name="enter_feedback">بازخورد خود را وارد کنید</string>
   <string name="optional_contact_email">آدرس ایمیل شما (اختیاری)</string>
+  <string name="include_debug_report_crash">قرار دادن داده های ناشناس مربوط به خرابی</string>
+  <string name="include_debug_report_feedback">قرار دادن داده های ناشناس درباره این دستگاه</string>
   <string name="could_not_load_report_data">امکان بارگذاری داده های گزارش وجود ندارد.</string>
   <string name="send_report">ارسال گزارش</string>
   <string name="close">بستن</string>
@@ -304,9 +425,20 @@
   <!--Sign Out-->
   <string name="progress_title_logout">خروج از برایر...</string>
   <!--Screen Filters & Tapjacking-->
+  <string name="screen_filter_title">قرارگیری صفحه شناسایی شد</string>
+  <string name="screen_filter_body">برنامه ای دیگری روی برایر قرار گرفته است. برای حفاظت از امنیت شما، برایر پاسخگو به لمس های صفحه نمایش تا زمانی که برنامه دیگری بالای آن قرار دارد نخواهد بود.
+
+این برنامه ها ممکن است روی برایر قرار گرفته باشند:
+
+%1$s</string>
+  <string name="screen_filter_allow">به این برنامه ها اجازه بده تا روی برایر قرار بگیرند</string>
   <!--Permission Requests-->
   <string name="permission_camera_title">دسترسی به دوربین</string>
   <string name="permission_camera_request_body">برای اسکن کردن کد QR دسترسی به دوربین لازم است.</string>
+  <string name="permission_camera_denied_body">شما دسترسی به دوربین را رد کرده اید، اما افزودن مخاطب نیاز به دوربین دارد.
+
+لطفا اجازه دسترسی را بدهید.</string>
   <string name="permission_camera_denied_toast">اجازه دسترسی به دوربین پذیرفته نشد</string>
   <string name="qr_code">کد QR</string>
+  <string name="show_qr_code_fullscreen">نمایش کد QR به صورت فول اسکرین</string>
 </resources>

briar-android/src/main/res/values-fi/strings.xml

@@ -124,6 +124,7 @@
   <string name="contact_already_exists">Yhteystieto %s on jo olemassa</string>
   <string name="contact_exchange_failed">Yhteystietojen vaihto epäonnistui</string>
   <string name="qr_code_invalid">QR koodi on virheellinen</string>
+  <string name="qr_code_unsupported">Skannaamasi QR-koodi kuuluu %s:in vanhaan versioon, jonka tuki on loppunut.\n\nVarmista että kumpikin teistä käyttää uusinta versiota ja yritä uudelleen.</string>
   <string name="camera_error">Kameravirhe</string>
   <string name="connecting_to_device">Yhdistetään laitteeseen\u2026</string>
   <string name="authenticating_with_device">Tunnistaudutaan laitteen kanssa\u2026</string>
@@ -133,6 +134,7 @@
   <string name="introduction_onboarding_title">Esittele yhteyshenkilösi</string>
   <string name="introduction_onboarding_text">Voit esitellä muita käyttäjiä toisilleen, niin että heidän ei tarvitse tavata kasvokkain ollakseen yhteydessä Briarin kautta.</string>
   <string name="introduction_activity_title">Valitse yhteystieto</string>
+  <string name="introduction_not_possible">Sinulla on jo yksi esittely käynnissä näillä yhteystiedoilla. Odota kunnes se tulee valmiiksi. Tämä voi kestää jonkin aikaa jos sinä tai yhteyshenkilösi ovat harvoin netissä.</string>
   <string name="introduction_message_title">Esittele yhteyshenkilö</string>
   <string name="introduction_message_hint">Lisää viesti (valinnainen)</string>
   <string name="introduction_button">Tee esittely</string>
@@ -144,6 +146,7 @@
   <string name="introduction_request_exists_received">%1$s on pyytänyt, että sinut esitellään käyttäjälle %2$s, mutta %2$s on jo yhteystiedoissasi. %1$s ei välttämättä tiedä tätä, joten voit silti vastata:</string>
   <string name="introduction_request_answered_received">%1$s on pyytänyt, että sinut esitellään käyttäjälle %2$s.</string>
   <string name="introduction_response_accepted_sent">Olet hyväksynyt esittelyn käyttäjälle %1$s.</string>
+  <string name="introduction_response_accepted_sent_info">Ennen kuin %1$s voidaan lisätä sinun yhteystietoihin, hänen täytyy myös hyväksyä esittely. Tämä voi viedä vähän aikaa.</string>
   <string name="introduction_response_declined_sent">Olet kieltäytynyt esittelystä käyttäjälle %1$s.</string>
   <string name="introduction_response_accepted_received">%1$s hyväksyi esittelyn käyttäjälle %2$s.</string>
   <string name="introduction_response_declined_received">%1$s kieltäytyi esittelystä käyttäjälle %2$s.</string>
@@ -263,6 +266,7 @@
   <string name="blogs_blog_post_created">Blogikirjoitus julkaistu</string>
   <string name="blogs_blog_post_received">Uusi blogikirjoitus vastaanotettu</string>
   <string name="blogs_blog_post_scroll_to">Vieritä kohtaan</string>
+  <string name="blogs_feed_empty_state">Ei kirjoituksia\n\nYhteyshenkilöitesi ja seuraamiesi blogien kirjoitukset tulevat näkymään tässä\n\nNapauta kynää kirjoittaaksesi jotain</string>
   <string name="blogs_remove_blog">Poista blogi</string>
   <string name="blogs_remove_blog_dialog_message">Oletko varma, että haluat poistaa tämän blogin?\n\nKirjoitukset poistuvat sinun laitteelta, mutta ei muiden laitteilta.\n\nKäyttäjät joiden kanssa olet jakanut tämän blogin eivät välttämättä saa uusia päivityksiä.</string>
   <string name="blogs_remove_blog_ok">Poista</string>
@@ -299,6 +303,11 @@
   <string name="blogs_rss_feeds_manage_delete_error">Syötteen poistaminen epäonnistui!</string>
   <string name="blogs_rss_feeds_manage_empty_state">Ei RSS syötteitä\n\nNapauta + nappia lisätäksesi syötteen</string>
   <string name="blogs_rss_feeds_manage_error">Syötteiden lataamisessa tapahtui virhe. Yritä myöhemmin uudelleen.</string>
+  <!--Settings Display-->
+  <string name="pref_language_title">Kieli &amp; alue</string>
+  <string name="pref_language_changed">Tämä asetus otetaan käyttöön kun uudelleenkäynnistät Briarin. Kirjaudu ulos ja käynnistä Briar uudelleen.</string>
+  <string name="pref_language_default">Järjestelmäoletus</string>
+  <string name="display_settings_title">Näytä</string>
   <!--Settings Network-->
   <string name="network_settings_title">Verkot</string>
   <string name="bluetooth_setting">Yhdistä Bluetoothin kautta</string>
@@ -334,12 +343,16 @@
   <string name="notification_settings_title">Ilmoitukset</string>
   <string name="notify_private_messages_setting_title">Yksityisviestit</string>
   <string name="notify_private_messages_setting_summary">Näytä ilmoitukset yksityisviesteistä</string>
+  <string name="notify_private_messages_setting_summary_26">Aseta ilmoitukset yksityisviesteille</string>
   <string name="notify_group_messages_setting_title">Ryhmäviestit</string>
   <string name="notify_group_messages_setting_summary">Näytä ilmoitukset ryhmäviesteistä</string>
+  <string name="notify_group_messages_setting_summary_26">Aseta ilmoitukset ryhmäviesteille</string>
   <string name="notify_forum_posts_setting_title">Foorumikirjoitukset</string>
   <string name="notify_forum_posts_setting_summary">Näytä ilmoitukset foorumikirjoituksista</string>
+  <string name="notify_forum_posts_setting_summary_26">Aseta ilmoitukset foorumikirjoituksille</string>
   <string name="notify_blog_posts_setting_title">Blogikirjoitukset</string>
   <string name="notify_blog_posts_setting_summary">Näytä ilmoitukset blogikirjoituksista</string>
+  <string name="notify_blog_posts_setting_summary_26">Aseta ilmoitukset blogikirjoituksille</string>
   <string name="notify_vibration_setting">Värinä</string>
   <string name="notify_lock_screen_setting_title">Lukitusnäyttö</string>
   <string name="notify_lock_screen_setting_summary">Näytä ilmoitukset lukitusnäytöllä</string>

briar-android/src/main/res/values-fr/strings.xml

@@ -303,6 +303,11 @@
   <string name="blogs_rss_feeds_manage_delete_error">Impossible de supprimer le fil !</string>
   <string name="blogs_rss_feeds_manage_empty_state">Aucun fil RSS à afficher\n\nTouchez l’icône + pour importer un fil</string>
   <string name="blogs_rss_feeds_manage_error">Un problème est survenu lors du chargement de vos fils. Veuillez ressayer ultérieurement.</string>
+  <!--Settings Display-->
+  <string name="pref_language_title">Langue et région</string>
+  <string name="pref_language_changed">Ce paramètre prendra effet une fois que vous aurez redémarré Briar. Veuillez vous déconnecter et redémarrer Briar.</string>
+  <string name="pref_language_default">Valeur par défaut du système</string>
+  <string name="display_settings_title">Affichage</string>
   <!--Settings Network-->
   <string name="network_settings_title">Réseaux</string>
   <string name="bluetooth_setting">Se connecter par Bluetooth</string>

briar-android/src/main/res/values-gl/strings.xml

@@ -1,7 +1,15 @@
 <?xml version='1.0' encoding='UTF-8'?>
 <resources>
   <!--Setup-->
+  <string name="setup_title">Benvida a Briar</string>
+  <string name="setup_name_explanation">O seu alcume mostrarase xunto a todas as mensaxes que publique. Pode cambialo tras crear a súa conta.</string>
   <string name="setup_next">Seguinte</string>
+  <string name="setup_password_intro">Escolla un Contrasinal</string>
+  <string name="setup_password_explanation">A súa conta en Briar gárdase cifrada no seu dispositivo, non na nube. Si esquece o contrasinal ou desinstala Briar, non haberá xeito de recuperar a súa conta.\n\nEscolla un contrasinal longo que sexa difícil de supoñer, algo como catro palabras ao chou, ou dez letras aleatorias, números e símbolos.</string>
+  <string name="setup_doze_title">Conexións en segundo plano</string>
+  <string name="setup_doze_intro">Para recibir mensaxes, Briar precisa estar conectada en segundo plano.</string>
+  <string name="setup_doze_explanation">Para recibir mensaxes, Briar precisa estar conectada en segundo plano. Por favor desactive as optimizacións de batería para que Briar poida permanecer conectada.</string>
+  <string name="setup_doze_button">Permitir conexións</string>
   <string name="choose_nickname">Escolle o teu alcume</string>
   <string name="choose_password">Escolle a túa clave</string>
   <string name="confirm_password">Confirma a túa clave</string>
@@ -9,6 +17,12 @@
   <string name="password_too_weak">A clave é demasiado débil</string>
   <string name="passwords_do_not_match">As claves non coinciden</string>
   <string name="create_account_button">Crea a conta</string>
+  <string name="more_info">Máis información</string>
+  <string name="don_t_ask_again">Non preguntar de novo</string>
+  <string name="setup_huawei_text">Por favor toque o botón inferior e asegúrese de que Briar está protexida na pantalla \"Apps Protexidas\"</string>
+  <string name="setup_huawei_button">Protexer Briar</string>
+  <string name="setup_huawei_help">Si Briar non se engade ao listado de apps protexidas, non poderá funcionar en segundo plano.</string>
+  <string name="warning_dozed">%s non foi quen de funcionar en segundo plano</string>
   <!--Login-->
   <string name="enter_password">Introduce a túa clave:</string>
   <string name="try_again">Clave incorrecta, tenteo de novo</string>
@@ -17,9 +31,23 @@
   <string name="dialog_title_lost_password">Clave perdida</string>
   <string name="dialog_message_lost_password">Briar almacena a súa configuración encriptada no dispositivo, non na nube, así que non podemos restabelecer a súa clave. Querrías borrar a túa conta e empezar de novo?\n\nPrecaución: As túas identidades, contactos e mensaxes serán eliminadas de forma permanente.</string>
   <string name="startup_failed_notification_title">Briar non puido iniciarse</string>
+  <string name="startup_failed_notification_text">Toque para máis información.</string>
   <string name="startup_failed_activity_title">Fallo de Inicio de Briar</string>
+  <string name="startup_failed_db_error">Por algún motivo, a súa base de datos de Briar está defectuosa sen remedio. A súa conta, os seus datos e contactos perdéronse. Desgraciadamente, debe reinstalar Briar ou crear unha nova conta escollendo \'Esquecín o meu contrasinal\' cando se lle solicite o contrasinal.</string>
+  <string name="startup_failed_data_too_old_error">A súa conta foi creada con unha versión anterior da aplicación e non se pode abrir con esta versión. Deberá reinstalar a versión anterior ou ben crear unha nova conta escollendo \'Esquecín o meu contrasinal\' cando se lle solicite o contrasinal.</string>
+  <string name="startup_failed_data_too_new_error">Esta versión da app é moi antiga. Actualice por favor a última versión e inténteo de novo.</string>
   <string name="startup_failed_service_error"> Briar non puido iniciar un complemento necesario. Xeralmente reinstalar Briar resolve este problema. Teña en conta que entón perderá a súa conta e todos os datos asociados a esta pois Briar non está a utilizar servidores centrais para almacenar os seus datos.</string>
+  <plurals name="expiry_warning">
+    <item quantity="one">Esta versión de Briar é para probas. A conta caducará en %d día e non se pode anovar.</item>
+    <item quantity="other">Esta versión de Briar é para probas. A conta caducará en %d días e non se pode anovar.</item>
+  </plurals>
+  <string name="expiry_update">A data de caducidade de probas foi alongada. Agora a súa conta caduca en %d días.</string>
   <string name="expiry_date_reached">Este software caducou.\nGrazas por probalo!</string>
+  <string name="download_briar">Para continuar utilizando Briar, descargue por favor a versión 1.0.</string>
+  <string name="create_new_account">Precisa crear unha nova conta, pero pode utilizar o mesmo alcume.</string>
+  <string name="download_briar_button">Descargar Briar 1.0</string>
+  <string name="startup_open_database">Descifrando a Base de datos...</string>
+  <string name="startup_migrate_database">Actualizando a Base de datos...</string>
   <!--Navigation Drawer-->
   <string name="nav_drawer_open_description">Abra a gaveta de navegación</string>
   <string name="nav_drawer_close_description">Peche a gaveta de navegación</string>
@@ -36,6 +64,22 @@
   <!--Notifications-->
   <string name="ongoing_notification_title">Conectado a Briar</string>
   <string name="ongoing_notification_text">Toque para abrir Briar</string>
+  <plurals name="private_message_notification_text">
+    <item quantity="one">Nova mensaxe privada.</item>
+    <item quantity="other">%d novas mensaxes privadas.</item>
+  </plurals>
+  <plurals name="group_message_notification_text">
+    <item quantity="one">Nova mensaxe de grupo.</item>
+    <item quantity="other">%d novas mensaxes de grupo.</item>
+  </plurals>
+  <plurals name="forum_post_notification_text">
+    <item quantity="one">Nova publicación de foro.</item>
+    <item quantity="other">%d nova publicación de foro.</item>
+  </plurals>
+  <plurals name="blog_post_notification_text">
+    <item quantity="one">Nova publicación de blog.</item>
+    <item quantity="other">%d novas publicacións de blog.</item>
+  </plurals>
   <!--Misc-->
   <string name="now">agora</string>
   <string name="show">Amosar</string>
@@ -56,24 +100,68 @@
   <string name="ellipsis">...</string>
   <string name="text_too_long">O texto inserido e demasiado longo</string>
   <string name="show_onboarding">Amosar xanela de axuda</string>
+  <string name="fix">Arranxar</string>
   <string name="help">Axuda</string>
+  <string name="sorry">Desculpe</string>
   <!--Contacts and Private Conversations-->
+  <string name="no_contacts">Sen contactos a mostrar\n\nToque na icona + para engadir contactos</string>
   <string name="date_no_private_messages">Sen mensaxes</string>
+  <string name="no_private_messages">Sen mensaxes que mostrar</string>
   <string name="message_hint">Esciba unha mensaxe</string>
   <string name="delete_contact">Eliminar contacto</string>
   <string name="dialog_title_delete_contact">Confirme a eliminación do contacto</string>
+  <string name="dialog_message_delete_contact">Segura de querer eliminar este contacto e todas as mensaxes que intercambiaron?</string>
   <string name="contact_deleted_toast">Contacto eliminado</string>
   <!--Adding Contacts-->
   <string name="add_contact_title">Engada un contacto</string>
+  <string name="face_to_face">Debe encontrarse coa persoa que quere engadir como contacto.\n\nEsto evitará que calquera poida suplantala ou ler as súas mensaxes no futuro.</string>
   <string name="continue_button">Continuar</string>
   <string name="connection_failed">Fallou a conexión</string>
   <string name="try_again_button">Tenteo de novo</string>
+  <string name="waiting_for_contact_to_scan">Agardando polo contacto para escanear e conectar\u2026</string>
+  <string name="exchanging_contact_details">Intercambiando detalles do contacto\u2026</string>
+  <string name="contact_added_toast">Contacto engadido: %s</string>
+  <string name="contact_already_exists">O contacto %s xa existe</string>
+  <string name="contact_exchange_failed">Fallo no intercambio de contacto</string>
   <string name="qr_code_invalid">O código QR non é válido</string>
+  <string name="qr_code_unsupported">O código QR que intenta escanear pertence a unha versión antiga de %s que xa non está soportada.\n\nPor favor, asegúrese que ambas utilizan a última versión e inténteno de novo.</string>
+  <string name="camera_error">Fallo na cámara</string>
+  <string name="connecting_to_device">Conectando co dispositivo\u2026</string>
+  <string name="authenticating_with_device">Autenticándose co dispositivo\u2026</string>
+  <string name="connection_aborted_local">Conexión cancelada! Esto podería significar que alguén está intentando entremeterse na súa conexión.</string>
+  <string name="connection_aborted_remote">Conexión rexeitada polo seu contacto! Esto podería indicar que alguén está intentando interferir na súa conexión</string>
   <!--Introductions-->
+  <string name="introduction_onboarding_title">Presente os seus contactos</string>
+  <string name="introduction_onboarding_text">Pode presentar aos seus contactos, así non precisan encontrarse en persoa para conectar a través de Briar.</string>
   <string name="introduction_activity_title">Escoller contacto</string>
+  <string name="introduction_not_possible">Xa ten unha presentación en progreso con estes contactos. Por favor, deixe que remate o proceso. Si vostede ou os contactos se conectan con pouca asiduidade esto podería levar algún tempo.</string>
   <string name="introduction_message_title">Introducir Contactos</string>
   <string name="introduction_message_hint">Engadir unha mensaxe (opcional)</string>
+  <string name="introduction_button">Preséntese</string>
+  <string name="introduction_sent">Enviouse a súa presentación.</string>
+  <string name="introduction_error">Algo fallou ao enviar a presentación.</string>
+  <string name="introduction_response_error">Fallo respondendo a presentación</string>
+  <string name="introduction_request_sent">Solicitou presentar %1$s a %2$s.</string>
+  <string name="introduction_request_received">%1$s solicitou presentala a %2$s. Quere engadir a %2$s ao seu listado de contactos?</string>
+  <string name="introduction_request_exists_received">%1$s solicitou presentala a %2$s, pero %2$s xa está no seu listado de contactos. Xa que %1$s podería non sabelo, pode responder igualmente:</string>
+  <string name="introduction_request_answered_received">%1$s solicitou presentala a %2$s.</string>
+  <string name="introduction_response_accepted_sent">Aceptou a presentación a %1$s.</string>
+  <string name="introduction_response_accepted_sent_info">Antes de engadir %1$s aos seus contactos, eles precisan aceptar a presentación tamén. Esto podería levar algún tempo.</string>
+  <string name="introduction_response_declined_sent">Vostede rexeitou a presentación a %1$s.</string>
+  <string name="introduction_response_accepted_received">%1$s aceptou a presentación a %2$s.</string>
+  <string name="introduction_response_declined_received">%1$s rexeitou a presentación a %2$s.</string>
+  <string name="introduction_response_declined_received_by_introducee">%1$s di que %2$srexeitou a presentación.</string>
+  <plurals name="introduction_notification_text">
+    <item quantity="one">Novo contacto engadido.</item>
+    <item quantity="other">%d novos contactos engadidos.</item>
+  </plurals>
   <!--Private Groups-->
+  <string name="groups_list_empty">Sen grupos para mostrar\n\nToque na icona + para crear un grupo, ou pida aos seus contactos que compartan grupos con vostede</string>
+  <string name="groups_created_by">Creado por %s</string>
+  <plurals name="messages">
+    <item quantity="one">%d mensaxe</item>
+    <item quantity="other">%d mensaxes</item>
+  </plurals>
   <string name="groups_group_is_empty">Este grupo está valeiro</string>
   <string name="groups_group_is_dissolved">Este grupo foi disolto</string>
   <string name="groups_remove">Eliminar</string>
@@ -81,51 +169,229 @@
   <string name="groups_create_group_button">Crear Grupo</string>
   <string name="groups_create_group_invitation_button">Enviar Convite</string>
   <string name="groups_create_group_hint">Escolla un nome para o seu grupo privado</string>
+  <string name="groups_invitation_sent">Enviouse o convite de grupo</string>
   <string name="groups_message_sent">Mensaxe enviada</string>
   <string name="groups_member_list">Lista de Membros</string>
   <string name="groups_invite_members">Convidar a Membros</string>
   <string name="groups_member_created_you">Vostede creou o grupo</string>
+  <string name="groups_member_created">%s creou o grupo</string>
   <string name="groups_member_joined_you">Vostede ingresou no grupo</string>
+  <string name="groups_member_joined">%s uníuse ao grupo</string>
   <string name="groups_leave">Deixar Grupo</string>
   <string name="groups_leave_dialog_title">Confirme que deixa o Grupo</string>
   <string name="groups_leave_dialog_message">Está certo de que quere deixar este grupo?</string>
+  <string name="groups_dissolve">Desfacer o grupo</string>
+  <string name="groups_dissolve_dialog_title">Confirme a disolución do grupo</string>
+  <string name="groups_dissolve_dialog_message">Segura de querer desfacer o grupo?\n\nO resto da membresía non poderá continuar a conversa e podería non recibir as últimas mensaxes.</string>
+  <string name="groups_dissolve_button">Desfacer</string>
+  <string name="groups_dissolved_dialog_title">O grupo foi desfeito</string>
+  <string name="groups_dissolved_dialog_message">A persoa creadora do grupo desfíxoo.\n\nXa non poderá escribir mensaxes ao grupo e podería non ter recibido todas as mensaxes que foran escritas.</string>
   <!--Private Group Invitations-->
+  <string name="groups_invitations_title">Convites de Grupo</string>
+  <string name="groups_invitations_invitation_sent">Convidou a %1$s a unirse ao grupo \"%2$s\".</string>
+  <string name="groups_invitations_invitation_received">%1$s convidouna a unirse ao grupo \"%2$s\".</string>
+  <string name="groups_invitations_joined">Xa está no grupo</string>
+  <string name="groups_invitations_declined">Rexeitou o convite ao grupo</string>
+  <plurals name="groups_invitations_open">
+    <item quantity="one">%d convite de grupo aberto</item>
+    <item quantity="other">%d convites de grupo abertos</item>
+  </plurals>
+  <string name="groups_invitations_response_accepted_sent">Aceptou o convite de grupo de %s.</string>
+  <string name="groups_invitations_response_declined_sent">Rexeitou o convite de grupo de %s.</string>
+  <string name="groups_invitations_response_accepted_received">%s aceptou o convite de grupo.</string>
+  <string name="groups_invitations_response_declined_received">%s rexeitou o convite de grupo.</string>
+  <string name="sharing_status_groups">Só a persoa creadora poder convidar a novos membros ao grupo. Abaixo está a membresía do grupo.</string>
   <!--Private Groups Revealing Contacts-->
+  <string name="groups_reveal_contacts">Revelar contactos</string>
+  <string name="groups_reveal_dialog_message">Pode escoller si revela os contactos a todos os compoñentes actuais e futuros do grupo.\n\Si revela os contactos a conexión do grupo será máis rápida e fiable, xa que poderá comunicarse cos contactos revelados incluso si a creadora do grupo non está en liña.</string>
+  <string name="groups_reveal_visible">A relación do contacto é visible para o grupo</string>
+  <string name="groups_reveal_visible_revealed_by_us">A relación co contacto é visible para o grupo (revelada por vostede)</string>
+  <string name="groups_reveal_visible_revealed_by_contact">A relación con contacto é visible para o grupo (revelada por %s)</string>
+  <string name="groups_reveal_invisible">A relación co contacto non é visible para o grupo</string>
   <!--Forums-->
+  <string name="no_forums">Si foros que mostrar\n\nToque na icona + para crear un foro, ou solicite aos contactos que compartan foros con vostede</string>
   <string name="create_forum_title">Crear Foro</string>
   <string name="choose_forum_hint">Escolla un nome para o seu foro</string>
   <string name="create_forum_button">Crear Foro</string>
   <string name="forum_created_toast">Foro creado</string>
+  <string name="no_forum_posts">Sen publicacións que mostrar</string>
   <string name="no_posts">Non hai mensaxes</string>
+  <plurals name="posts">
+    <item quantity="one">%d publicación</item>
+    <item quantity="other">%d publicacións</item>
+  </plurals>
+  <string name="forum_new_entry_posted">Entrada ao foro enviada</string>
   <string name="forum_new_message_hint">Nova Entrada</string>
   <string name="forum_message_reply_hint">Nova Resposta</string>
   <string name="btn_reply">Respostar</string>
+  <string name="forum_leave">Deixar foro</string>
+  <string name="dialog_title_leave_forum">Confirme a saída do foro</string>
+  <string name="dialog_message_leave_forum">Segura de querer deixar este foro?\n\nTodos os contactos cos que comparteu este foro poderían deixar de recibir actualizacións.</string>
+  <string name="dialog_button_leave">Saír</string>
+  <string name="forum_left_toast">Saír do foro</string>
   <!--Forum Sharing-->
   <string name="forum_share_button">Compartir Foro</string>
+  <string name="contacts_selected">Contactos selecionados</string>
   <string name="activity_share_toolbar_header">Escolla Contactos</string>
+  <string name="no_contacts_selector">Sen contactos que mostrar\n\nPor favor, volte aquí tras engadir un contacto</string>
+  <string name="forum_shared_snackbar">Foro compartido cos contactos escollidos</string>
   <string name="forum_share_message">Engadir unha mensaxe (opcional)</string>
+  <string name="forum_share_error">Algo fallou ao compartir este foro.</string>
+  <string name="forum_invitation_received">%1$s compartiu este foro \"%2$s\" con vostede.</string>
+  <string name="forum_invitation_sent">Compartiu este foro \"%1$s\" con %2$s.</string>
+  <string name="forum_invitations_title">Convites a foros</string>
+  <string name="forum_invitation_exists">Xa aceptara o convite a este foro\n\nAceptando máis convites fará a súa conexión ao foro máis rápida e fiable.</string>
+  <string name="forum_joined_toast">Uniuse ao foro</string>
+  <string name="forum_declined_toast">Rexeitou o convite</string>
+  <string name="shared_by_format">Compartido por %s</string>
+  <string name="forum_invitation_already_sharing">Xa compartindo</string>
+  <string name="forum_invitation_response_accepted_sent">Aceptou o convite de %s ao foro.</string>
+  <string name="forum_invitation_response_declined_sent">Rexeitou o convite de %s ao foro.</string>
+  <string name="forum_invitation_response_accepted_received">%s aceptou o convite ao foro.</string>
+  <string name="forum_invitation_response_declined_received">%s rexeitou o convite ao foro.</string>
+  <string name="sharing_status">Estado do compartido</string>
+  <string name="sharing_status_forum">Calquera compoñente do foro pode compartilo cos seus contactos. Vostede pode compartir este foro cos seguintes contactos. Pode haber outras persoas que vostede non pode ver.</string>
+  <string name="shared_with">Compartido con %1$d (%2$d en liña)</string>
+  <plurals name="forums_shared">
+    <item quantity="one">%d foro compartido por contactos</item>
+    <item quantity="other">%d foros compartidos por contactos</item>
+  </plurals>
+  <string name="nobody">Ninguén</string>
   <!--Blogs-->
+  <string name="blogs_other_blog_empty_state">Sen publicacións que mostrar</string>
   <string name="read_more">ler mais</string>
+  <string name="blogs_write_blog_post">Escribir entrada de Blog</string>
+  <string name="blogs_write_blog_post_body_hint">Escriba a súa entrada no blog</string>
   <string name="blogs_publish_blog_post">Publicar</string>
+  <string name="blogs_blog_post_created">Entrada no blog creada</string>
+  <string name="blogs_blog_post_received">Nova entrada de blog recibida</string>
+  <string name="blogs_blog_post_scroll_to">Desplazarse a</string>
+  <string name="blogs_feed_empty_state">Sen entradas que mostrar\n\nAs entradas dos seus contactos e blogs aos que está subscrita aparecerán aquí\n\nToque na icona do lapis para escribir unha entrada</string>
+  <string name="blogs_remove_blog">Eliminar Blog</string>
+  <string name="blogs_remove_blog_dialog_message">Segura de que quere eliminar este blog?\n\nAs entradas eliminaranse do seu dispositivo pero non dos dispositivos de outras persoas.\n\nCalquera contacto co que compartira este blog podería deixar de recibir actualizacións.</string>
   <string name="blogs_remove_blog_ok">Eliminar</string>
+  <string name="blogs_blog_removed">Blog eliminado</string>
+  <string name="blogs_reblog_comment_hint">Engadir un comentario (optativo)</string>
+  <string name="blogs_reblog_button">Compartir</string>
   <!--Blog Sharing-->
+  <string name="blogs_sharing_share">Compartir blog</string>
+  <string name="blogs_sharing_error">Algo fallou ao compartir o blog</string>
+  <string name="blogs_sharing_button">Compartir blog</string>
+  <string name="blogs_sharing_snackbar">Blog compartido cos contactos escollidos</string>
+  <string name="blogs_sharing_response_accepted_sent">Aceptou o convite ao blog de %s.</string>
+  <string name="blogs_sharing_response_declined_sent">Rexeitou o convite ao blog de %s.</string>
+  <string name="blogs_sharing_response_accepted_received">%s aceptou o convite ao blog.</string>
+  <string name="blogs_sharing_response_declined_received">%s rexeitou o convite ao blog.</string>
+  <string name="blogs_sharing_invitation_received">%1$s compartiu o blog \"%2$s\" con vostede.</string>
+  <string name="blogs_sharing_invitation_sent">Vostede compartiu o blog \"%1$s\" con %2$s.</string>
+  <string name="blogs_sharing_invitations_title">Convites a Blog</string>
+  <string name="blogs_sharing_joined_toast">Subscrita ao blog</string>
+  <string name="blogs_sharing_declined_toast">Rexeitou o convite</string>
+  <string name="sharing_status_blog">Calquera que se subscribe a un blog pode compartilo cos seus contactos. Pode compartir este blog cos seguintes contactos. Podería haber outras subscritoras que vostede non pode ver.</string>
   <!--RSS Feeds-->
+  <string name="blogs_rss_feeds_import">Importar fonte RSS</string>
   <string name="blogs_rss_feeds_import_button">Importar</string>
+  <string name="blogs_rss_feeds_import_hint">Introduza o URL da fonte RSS</string>
+  <string name="blogs_rss_feeds_import_error">Lamentámolo! Algo fallou ao importar a fonte.</string>
+  <string name="blogs_rss_feeds_manage">Xestionar Fontes RSS</string>
+  <string name="blogs_rss_feeds_manage_imported">Importado:</string>
   <string name="blogs_rss_feeds_manage_author">Autor/a:</string>
   <string name="blogs_rss_feeds_manage_updated">Última actualización:</string>
+  <string name="blogs_rss_remove_feed">Eliminar fonte</string>
+  <string name="blogs_rss_remove_feed_dialog_message">Está segura de que quere eliminar esta fonte?\n\nAs entradas eliminaranse do seu dispositivo pero non dos dispositivos de outras persoas\n\nTodas as persoas coas que compartiu esta fonte poderían deixar de recibir actualizacións.</string>
   <string name="blogs_rss_remove_feed_ok">Eliminar</string>
+  <string name="blogs_rss_feeds_manage_delete_error">Non se puido eliminar a fonte!</string>
+  <string name="blogs_rss_feeds_manage_empty_state">Sen fontes RSS que mostrar\n\nToque na icona + para importar unha fonte</string>
+  <string name="blogs_rss_feeds_manage_error">Aconteceu un problema ao cargar as súas fontes. Por favor, inténteo máis tarde.</string>
+  <!--Settings Display-->
   <!--Settings Network-->
+  <string name="network_settings_title">Redes</string>
+  <string name="bluetooth_setting">Conectar vía Bluetooth</string>
+  <string name="bluetooth_setting_enabled">En claquera momento que un contacto estea preto</string>
+  <string name="bluetooth_setting_disabled">Só ao engadir contactos</string>
+  <string name="tor_network_setting">Conectar vía Tor</string>
+  <string name="tor_network_setting_never">Nunca</string>
+  <string name="tor_network_setting_wifi">Só utilizando Wi-Fi</string>
+  <string name="tor_network_setting_always">Utilizando Wi-Fi ou datos móbiles</string>
   <!--Settings Security and Panic-->
+  <string name="security_settings_title">Seguridade</string>
   <string name="change_password">Cambiar contrasinal</string>
+  <string name="current_password">Introduza o contrasinal actual:</string>
+  <string name="choose_new_password">Novo contrasinal:</string>
+  <string name="confirm_new_password">Confirme o contrasinal:</string>
+  <string name="password_changed">Cambiou o contrasinal</string>
+  <string name="panic_setting">Axustes do botón do pánico</string>
+  <string name="panic_setting_title">Botón do pánico</string>
+  <string name="panic_setting_hint">Axuste como debe reaccionar Briar cando utilice a app botón do pánico</string>
+  <string name="panic_app_setting_title">App Botón do pánico</string>
+  <string name="unknown_app">unha aplicación descoñecida</string>
+  <string name="panic_app_setting_summary">Non se estableceu unha app</string>
   <string name="panic_app_setting_none">Ningún</string>
+  <string name="dialog_title_connect_panic_app">Confirme a App do pánico</string>
+  <string name="dialog_message_connect_panic_app">Está segura de querer permitir a %1$s activar accións destrutivas do botón do pánico?</string>
   <string name="lock_setting_title">Finalizar sesión</string>
+  <string name="lock_setting_summary">Desconecte de Briar si o botón do pánico se preme</string>
+  <string name="purge_setting_title">Eliminar conta</string>
+  <string name="purge_setting_summary">Elimina a súa conta en Briar si se preme o botón do pánico. Coidado: Esto eliminará permanentemente as súas identidade, contactos e mensaxes</string>
+  <string name="uninstall_setting_title">Desinstalar Briar</string>
+  <string name="uninstall_setting_summary">Esto require confirmación manual no evento do pánico</string>
   <!--Settings Notifications-->
+  <string name="notification_settings_title">Notificacións</string>
+  <string name="notify_private_messages_setting_title">Mensaxes privadas</string>
+  <string name="notify_private_messages_setting_summary">Mostra alertas para mensaxes privadas</string>
+  <string name="notify_private_messages_setting_summary_26">Configurar alertas para mensaxes privadas</string>
+  <string name="notify_group_messages_setting_title">Mensaxes de grupo</string>
+  <string name="notify_group_messages_setting_summary">Mostra alertas para mensaxes de grupo</string>
+  <string name="notify_group_messages_setting_summary_26">Configurar alertas para mensaxes de grupo</string>
+  <string name="notify_forum_posts_setting_title">Entradas no foro</string>
+  <string name="notify_forum_posts_setting_summary">Mostra alertas para mensaxes nos foros</string>
+  <string name="notify_forum_posts_setting_summary_26">Configurar alertas para mensaxes nos foros</string>
+  <string name="notify_blog_posts_setting_title">Entradas no Blog</string>
+  <string name="notify_blog_posts_setting_summary">Mostra alertas para entradas no blog</string>
+  <string name="notify_blog_posts_setting_summary_26">Configurar alertas para entradas no blog</string>
+  <string name="notify_vibration_setting">Vibrar</string>
+  <string name="notify_lock_screen_setting_title">Bloquear pantalla</string>
+  <string name="notify_lock_screen_setting_summary">Mostra notificacións na pantalla bloqueada</string>
+  <string name="notify_sound_setting">Son</string>
+  <string name="notify_sound_setting_default">Son por omisión</string>
   <string name="notify_sound_setting_disabled">Ningún</string>
+  <string name="choose_ringtone_title">Escolla son</string>
+  <string name="cannot_load_ringtone">Non se cargou o son</string>
   <!--Settings Feedback-->
+  <string name="feedback_settings_title">Comente</string>
+  <string name="send_feedback">Envíe comentario</string>
   <!--Link Warning-->
+  <string name="link_warning_title">Aviso de ligazón</string>
+  <string name="link_warning_intro">Vai abrir a seguinte ligazón nunha aplicación externa.</string>
+  <string name="link_warning_text">Esto pode utilizarse para identificala. Pense si confía na persoa que lle enviou a ligazón e considere abrila con Orfox.</string>
+  <string name="link_warning_open_link">Abrir ligazón</string>
   <!--Crash Reporter-->
+  <string name="crash_report_title">Informe de fallo de Briar</string>
+  <string name="briar_crashed">Lamentámolo, Briar fallou.</string>
+  <string name="not_your_fault">Non é culpa súa.</string>
+  <string name="please_send_report">Axúdenos por favor a mellorar Briar enviándonos un informe do fallo.</string>
+  <string name="report_is_encrypted">Prometemos que o informe está cifrado e enviado con seguridade.</string>
+  <string name="feedback_title">Comente</string>
+  <string name="describe_crash">Describa que aconteceu (optativo)</string>
+  <string name="enter_feedback">Escriba o seu comentario</string>
+  <string name="optional_contact_email">O seu enderezo e-mail (optativo)</string>
+  <string name="include_debug_report_crash">Incluír datos anónimos sobre o fallo</string>
+  <string name="include_debug_report_feedback">Incluír datos anónimos sobre este dispositivo</string>
+  <string name="could_not_load_report_data">Non se puideron cargar os datos do informe.</string>
+  <string name="send_report">Enviar informe</string>
   <string name="close">Pechar</string>
+  <string name="dev_report_saved">Informe gardado. Enviarase a seguinte vez que se conecte con Briar.</string>
   <!--Sign Out-->
+  <string name="progress_title_logout">Desconectando de Briar...</string>
   <!--Screen Filters & Tapjacking-->
+  <string name="screen_filter_title">Detectouse unha sobreescrita da pantalla</string>
+  <string name="screen_filter_body">Outra aplicación estase mostrando enriba de Briar. Para protexer a súa seguridade, Briar non responderá a toques cando outra aplicación está debuxando enriba.\n\nAs seguintes aplicacións poderían estar debuxando enriba:\n\n%1$s</string>
+  <string name="screen_filter_allow">Permitir a estas aplicación mostrarse enriba</string>
   <!--Permission Requests-->
+  <string name="permission_camera_title">Permiso da cámara</string>
+  <string name="permission_camera_request_body">Para escanear códigos QR, Briar precisa acceso a cámara.</string>
+  <string name="permission_camera_denied_body">Denegou o permiso de acceso a cámara, pero é necesario para engadir contactos.\n\nPor favor, considere conceder o permiso.</string>
+  <string name="permission_camera_denied_toast">Non concedeu o acceso a cámara</string>
+  <string name="qr_code">Código QR</string>
+  <string name="show_qr_code_fullscreen">Mostrar o código QR a pantalla completa</string>
 </resources>

briar-android/src/main/res/values-he/strings.xml

@@ -42,25 +42,25 @@
   <plurals name="private_message_notification_text">
     <item quantity="one">הודעה פרטית חדשה.</item>
     <item quantity="two">%d הודעות פריטות חדשות.</item>
-    <item quantity="many"></item>
+    <item quantity="many">%d הודעות פריטות חדשות.</item>
     <item quantity="other">%d הודעות פריטות חדשות.</item>
   </plurals>
   <plurals name="group_message_notification_text">
     <item quantity="one">הודעה קבוצתית חדשה.</item>
     <item quantity="two">%d הודעות קבוצתיות חדשות.</item>
-    <item quantity="many"></item>
+    <item quantity="many">%d הודעות קבוצתיות חדשות.</item>
     <item quantity="other">%d הודעות קבוצתיות חדשות.</item>
   </plurals>
   <plurals name="forum_post_notification_text">
     <item quantity="one">פוסט חדש בפורומים.</item>
     <item quantity="two">%d פוסטים חדשים בפורומים.</item>
-    <item quantity="many"></item>
+    <item quantity="many">%d פוסטים חדשים בפורומים.</item>
     <item quantity="other">%d פוסטים חדשים בפורומים.</item>
   </plurals>
   <plurals name="blog_post_notification_text">
     <item quantity="one">פוסט חדש בבלוגים.</item>
     <item quantity="two">%d פוסטים חדשים בבלוגים.</item>
-    <item quantity="many"></item>
+    <item quantity="many">%d פוסטים חדשים בבלוגים.</item>
     <item quantity="other">%d פוסטים חדשים בבלוגים.</item>
   </plurals>
   <!--Misc-->
@@ -130,7 +130,7 @@
   <plurals name="introduction_notification_text">
     <item quantity="one">נוסף איש קשר חדש.</item>
     <item quantity="two">נוספו %d אנשי קשר חדשים.</item>
-    <item quantity="many"></item>
+    <item quantity="many">נוספו %d אנשי קשר חדשים.</item>
     <item quantity="other">נוספו %d אנשי קשר חדשים.</item>
   </plurals>
   <!--Private Groups-->
@@ -138,7 +138,7 @@
   <plurals name="messages">
     <item quantity="one">הודעה %d</item>
     <item quantity="two">%d הודעות</item>
-    <item quantity="many"></item>
+    <item quantity="many">%d הודעות</item>
     <item quantity="other">%d הודעות</item>
   </plurals>
   <string name="groups_group_is_empty">קבוצה זו הינה ריקה</string>
@@ -178,7 +178,7 @@
   <plurals name="groups_invitations_open">
     <item quantity="one">הזמנה קבוצתית פתוחה %d</item>
     <item quantity="two">%dהזמנות קבוצתית פתוחות </item>
-    <item quantity="many"></item>
+    <item quantity="many">%dהזמנות קבוצתית פתוחות </item>
     <item quantity="other">%dהזמנות קבוצתית פתוחות </item>
   </plurals>
   <string name="groups_invitations_response_accepted_sent">הסכמתם להזמנה הקבוצתית מ- %s.</string>
@@ -204,7 +204,7 @@
   <plurals name="posts">
     <item quantity="one">פוסט %d</item>
     <item quantity="two">%d פוסטים</item>
-    <item quantity="many"></item>
+    <item quantity="many">%d פוסטים</item>
     <item quantity="other">%d פוסטים</item>
   </plurals>
   <string name="forum_new_entry_posted">הפוסט נוצר</string>
@@ -233,6 +233,8 @@
   <string name="blogs_rss_feeds_manage_author">מחבר:</string>
   <string name="blogs_rss_feeds_manage_updated">עודכן לאחרונה:</string>
   <string name="blogs_rss_remove_feed_ok">להסיר</string>
+  <!--Settings Display-->
+  <string name="display_settings_title">מציג</string>
   <!--Settings Network-->
   <!--Settings Security and Panic-->
   <string name="security_settings_title">אבטחה</string>

briar-android/src/main/res/values-hi/strings.xml

@@ -31,7 +31,11 @@
   <string name="dialog_title_lost_password">पासवर्ड खो गया</string>
   <string name="dialog_message_lost_password">आपका ब्रियर खाता आपके डिवाइस पर एन्क्रिप्ट किया गया है, बादल में नहीं, इसलिए हम आपका पासवर्ड रीसेट नहीं कर सकते। क्या आप अपना खाता हटाना चाहते हैं और फिर से शुरू करना चाहते हैं? \ N \ n सावधानी: आपकी पहचान, संपर्क और संदेश स्थायी रूप से खो जाएंगे</string>
   <string name="startup_failed_notification_title">बियर शुरू नहीं हो सका</string>
+  <string name="startup_failed_notification_text">अधिक जानकारी के लिए टैप करें।</string>
   <string name="startup_failed_activity_title">ब्रियर स्टार्टअप विफलता</string>
+  <string name="startup_failed_db_error">किसी कारण से, आपका ब्रियर डेटाबेस मरम्मत से परे दूषित हो गया है। आपका खाता, आपका डेटा और आपके सभी संपर्क खो गए हैं। दुर्भाग्यवश, आपको पासवर्ड प्रॉम्प्ट पर \'मेरा पासवर्ड भूल गया है\' चुनकर ब्रियर को पुनर्स्थापित करने या एक नया खाता सेट अप करने की आवश्यकता है।</string>
+  <string name="startup_failed_data_too_old_error">आपका खाता इस ऐप के पुराने संस्करण के साथ बनाया गया था और इस संस्करण के साथ खोला नहीं जा सकता है। आपको या तो पुराने संस्करण को पुनर्स्थापित करना होगा या पासवर्ड प्रॉम्प्ट पर \'मैं अपना पासवर्ड भूल गया हूं\' चुनकर एक नया खाता सेट करना होगा।</string>
+  <string name="startup_failed_data_too_new_error">ऐप का यह संस्करण बहुत पुराना है। कृपया नवीनतम संस्करण में अपग्रेड करें और पुनः प्रयास करें।</string>
   <string name="startup_failed_service_error">ब्रियर एक आवश्यक प्लगइन प्रारंभ करने में असमर्थ था बरिअर को पुनः स्थापित करना आमतौर पर इस समस्या को हल करता है हालांकि, कृपया ध्यान दें कि बियर आपके डेटा को स्टोर करने के लिए केंद्रीय सर्वर का उपयोग नहीं कर रहा है, इसके बाद आप अपने खाता और उसके साथ जुड़े सभी डेटा खो देंगे।</string>
   <plurals name="expiry_warning">
     <item quantity="one">यह Briar का एक परीक्षण संस्करण है आपका खाता %dदिनों में समाप्त हो जाएगा और नवीनीकरण नहीं किया जा सकता है</item>
@@ -39,6 +43,11 @@
   </plurals>
   <string name="expiry_update">परीक्षण समाप्ति तिथि बढ़ा दी गई है। आपका खाता अब %d दिनों में समाप्त हो जाएगा</string>
   <string name="expiry_date_reached">यह सॉफ्टवेयर समाप्त हो गया है। \n परीक्षण के लिए धन्यवाद!</string>
+  <string name="download_briar">ब्रियर का उपयोग जारी रखने के लिए, कृपया संस्करण 1.0 डाउनलोड करें।</string>
+  <string name="create_new_account">आपको एक नया खाता बनाना होगा, लेकिन आप उसी उपनाम का उपयोग कर सकते हैं।</string>
+  <string name="download_briar_button">ब्रायर 1.0 डाउनलोड करें</string>
+  <string name="startup_open_database">डेटाबेस डिक्रिप्ट कर रहा है ...</string>
+  <string name="startup_migrate_database">डाटाबेस का उन्नयन ...</string>
   <!--Navigation Drawer-->
   <string name="nav_drawer_open_description">नेविगेशन ड्रॉवर खोलें</string>
   <string name="nav_drawer_close_description">नेविगेशन ड्रॉवर को बंद करें</string>
@@ -93,8 +102,11 @@
   <string name="show_onboarding">सहायता संवाद दिखाएं</string>
   <string name="fix">ठीक कर</string>
   <string name="help">सहायता</string>
+  <string name="sorry">माफ़ कीजिये</string>
   <!--Contacts and Private Conversations-->
+  <string name="no_contacts">कोई संपर्क दिखाने के लिए \ n \ n टैप + आइकन टैप करने के लिए कोई संपर्क नहीं है</string>
   <string name="date_no_private_messages">कोई संदेश नहीं।</string>
+  <string name="no_private_messages">दिखाने के लिए कोई संदेश नहीं</string>
   <string name="message_hint">संदेश लिखें</string>
   <string name="delete_contact">संपर्क मिटा दें</string>
   <string name="dialog_title_delete_contact">संपर्क हटाने की पुष्टि करें</string>
@@ -112,6 +124,7 @@
   <string name="contact_already_exists">संपर्क%s पहले से मौजूद है</string>
   <string name="contact_exchange_failed">संपर्क विनिमय विफल</string>
   <string name="qr_code_invalid">QR कोड अमान्य है</string>
+  <string name="qr_code_unsupported">क्यूआर कोड जिसे आप स्कैन करने का प्रयास कर रहे हैं वह पुराने संस्करण से संबंधित है %sजिसका अब समर्थित नहीं है। \ N \ n कृपया सुनिश्चित करें कि आप दोनों नवीनतम संस्करण चला रहे हैं और फिर पुन: प्रयास करें।</string>
   <string name="camera_error">कैमरा त्रुटि</string>
   <string name="connecting_to_device">उपकरण \ u2026 से कनेक्ट हो रहा है</string>
   <string name="authenticating_with_device">डिवाइस के साथ प्रमाणीकरण \ u2026</string>
@@ -121,6 +134,7 @@
   <string name="introduction_onboarding_title">अपने संपर्कों का परिचय दें</string>
   <string name="introduction_onboarding_text">आप अपने संपर्कों को एक दूसरे से जोड़ सकते हैं, इसलिए उन्हें ब्रियर से जुड़ने के लिए व्यक्तिगत रूप से मिलने की जरूरत नहीं है।</string>
   <string name="introduction_activity_title">संपर्क का चयन करें</string>
+  <string name="introduction_not_possible">इन संपर्कों के साथ आपके पास पहले से ही एक परिचय प्रगति है। कृपया इसे पहले खत्म करने की अनुमति दें। यदि आप या आपके संपर्क शायद ही कभी ऑनलाइन हैं, तो इसमें कुछ समय लग सकता है।</string>
   <string name="introduction_message_title">संपर्कों का परिचय</string>
   <string name="introduction_message_hint">एक संदेश जोड़ें (वैकल्पिक)</string>
   <string name="introduction_button">परिचय करें</string>
@@ -132,6 +146,7 @@
   <string name="introduction_request_exists_received">%1$sने आपको%2$s में लाने के लिए कहा है, लेकिन%2$s आपकी संपर्क सूची में पहले से मौजूद है। चूंकि%1$s शायद यह नहीं जान पाए, आप फिर भी जवाब दे सकते हैं:</string>
   <string name="introduction_request_answered_received">%1$sने आपको%2$s में पेश करने को कहा है</string>
   <string name="introduction_response_accepted_sent">आपने%1$s की शुरूआत स्वीकार कर ली है</string>
+  <string name="introduction_response_accepted_sent_info">आपके %1$sसंपर्कों में शामिल होने से पहले, उन्हें भी परिचय स्वीकार करने की आवश्यकता है। इसमें कुछ समय लग सकता है।</string>
   <string name="introduction_response_declined_sent">आपने%1$s की शुरुआत करने से मना कर दिया</string>
   <string name="introduction_response_accepted_received">%1$s%2$s की शुरूआत स्वीकार कर ली</string>
   <string name="introduction_response_declined_received">%1$s%2$sकी शुरूआत में गिरावट आई</string>
@@ -141,6 +156,7 @@
     <item quantity="other">%dनया संपर्क जोड़ा।</item>
   </plurals>
   <!--Private Groups-->
+  <string name="groups_list_empty">कोई समूह दिखाने के लिए \ n \ n समूह बनाने के लिए + आइकन टैप करें, या अपने संपर्कों को समूहों के साथ साझा करने के लिए कहें</string>
   <string name="groups_created_by">के द्वारा बनाई गई%s</string>
   <plurals name="messages">
     <item quantity="one">संदेशों%d</item>
@@ -193,10 +209,12 @@
   <string name="groups_reveal_visible_revealed_by_contact">संपर्क संबंध समूह को दिखाई देता है (%s द्वारा पता चला है)</string>
   <string name="groups_reveal_invisible">संपर्क संबंध समूह को दिखाई नहीं दे रहा है</string>
   <!--Forums-->
+  <string name="no_forums">कोई फोरम दिखाने के लिए \ n \ n फोरम बनाने के लिए + आइकन टैप करें, या अपने संपर्कों को आपके साथ मंच साझा करने के लिए कहें</string>
   <string name="create_forum_title">फोरम बनाएँ</string>
   <string name="choose_forum_hint">अपने मंच का नाम चुनें</string>
   <string name="create_forum_button">फोरम बनाएँ</string>
   <string name="forum_created_toast">फोरम बनाया</string>
+  <string name="no_forum_posts">दिखाने के लिए कोई पोस्ट नहीं</string>
   <string name="no_posts">कोई पोस्ट नहीं</string>
   <plurals name="posts">
     <item quantity="one">%dपदों</item>
@@ -208,17 +226,23 @@
   <string name="btn_reply">जवाब दें</string>
   <string name="forum_leave">फोरम छोड़ें</string>
   <string name="dialog_title_leave_forum">फोरम छोड़ने की पुष्टि करें</string>
+  <string name="dialog_message_leave_forum">क्या आप वाकई इस मंच को छोड़ना चाहते हैं? \ N \ n आपके द्वारा इस मंच को साझा करने वाले किसी भी संपर्क के साथ अपडेट प्राप्त करना बंद हो सकता है।</string>
   <string name="dialog_button_leave">छोड़ना</string>
+  <string name="forum_left_toast">वाम मंच</string>
   <!--Forum Sharing-->
   <string name="forum_share_button">शेयर फ़ोरम</string>
   <string name="contacts_selected">संपर्क चयनित</string>
   <string name="activity_share_toolbar_header">संपर्क चुनें</string>
+  <string name="no_contacts_selector">कोई संपर्क दिखाने के लिए \ n \ n संपर्क जोड़ने के बाद यहां वापस आएं</string>
   <string name="forum_shared_snackbar">चयनित संपर्कों के साथ फ़ोरम साझा किया गया</string>
   <string name="forum_share_message">एक संदेश जोड़ें (वैकल्पिक)</string>
   <string name="forum_share_error">इस फ़ोरम को साझा करने में कोई त्रुटि थी।</string>
   <string name="forum_invitation_received">%1$sने आपके साथ \"%2$s\" मंच साझा किया है</string>
   <string name="forum_invitation_sent">आपने%2$s के साथ \"%1$s\" मंच साझा किया है</string>
   <string name="forum_invitations_title">फोरम निमंत्रण</string>
+  <string name="forum_invitation_exists">आपने पहले से ही इस मंच पर एक निमंत्रण स्वीकार कर लिया है। \ N \ n अधिक आमंत्रण स्वीकार करने से मंच से आपका कनेक्शन तेजी से और अधिक विश्वसनीय हो जाएगा।</string>
+  <string name="forum_joined_toast">फोरम में शामिल</string>
+  <string name="forum_declined_toast">आमंत्रण में कमी आई</string>
   <string name="shared_by_format">%s द्वारा साझा किया गया</string>
   <string name="forum_invitation_already_sharing">पहले से ही साझा करना</string>
   <string name="forum_invitation_response_accepted_sent">आपने%s से मंच निमंत्रण स्वीकार कर लिया है</string>
@@ -234,14 +258,19 @@
   </plurals>
   <string name="nobody">कोई भी नहीं</string>
   <!--Blogs-->
+  <string name="blogs_other_blog_empty_state">दिखाने के लिए कोई पोस्ट नहीं</string>
   <string name="read_more">अधिक पढ़ें</string>
   <string name="blogs_write_blog_post">ब्लॉग पोस्ट लिखें</string>
+  <string name="blogs_write_blog_post_body_hint">अपना ब्लॉग पोस्ट टाइप करें</string>
   <string name="blogs_publish_blog_post">प्रकाशित करना</string>
   <string name="blogs_blog_post_created">ब्लॉग पोस्ट बनाया</string>
   <string name="blogs_blog_post_received">नया ब्लॉग पोस्ट प्राप्त हुआ</string>
   <string name="blogs_blog_post_scroll_to">स्क्रॉल टू</string>
+  <string name="blogs_feed_empty_state">दिखाने के लिए कोई पोस्ट नहीं \ n \ n आपके संपर्कों और ब्लॉगों से पोस्ट की जाने वाली पोस्ट यहां दिखाई देगी \ n \ n एक पोस्ट लिखने के लिए पेन आइकन टैप करें</string>
   <string name="blogs_remove_blog">ब्लॉग निकालें</string>
+  <string name="blogs_remove_blog_dialog_message">क्या आप वाकई इस ब्लॉग को हटाना चाहते हैं? \ N \ n पोस्ट आपके डिवाइस से हटा दिए जाएंगे, लेकिन अन्य लोगों के डिवाइस से नहीं। \ N \ n आपके द्वारा इस ब्लॉग को साझा करने वाले किसी भी संपर्क को अपडेट प्राप्त करना बंद हो सकता है।</string>
   <string name="blogs_remove_blog_ok">हटाना</string>
+  <string name="blogs_blog_removed">ब्लॉग हटा दिया गया</string>
   <string name="blogs_reblog_comment_hint">एक टिप्पणी जोड़ें (वैकल्पिक)</string>
   <string name="blogs_reblog_button">पुनः ब्लॉग</string>
   <!--Blog Sharing-->
@@ -256,6 +285,8 @@
   <string name="blogs_sharing_invitation_received">%1$sने आपके साथ \"%2$s\" ब्लॉग को साझा किया है</string>
   <string name="blogs_sharing_invitation_sent">आपने %1$s को%2$s के साथ साझा किया है</string>
   <string name="blogs_sharing_invitations_title">ब्लॉग आमंत्रण</string>
+  <string name="blogs_sharing_joined_toast">ब्लॉग के लिए सदस्यता लें</string>
+  <string name="blogs_sharing_declined_toast">आमंत्रण में कमी आई</string>
   <string name="sharing_status_blog">जो कोई भी ब्लॉग के लिए सदस्यता लेता है, उसे अपने संपर्कों के साथ साझा कर सकता है आप इस ब्लॉग को निम्नलिखित संपर्कों के साथ साझा कर रहे हैं। ऐसे अन्य सदस्य भी हो सकते हैं जिन्हें आप नहीं देख सकते हैं।</string>
   <!--RSS Feeds-->
   <string name="blogs_rss_feeds_import">आरएसएस फ़ीड आयात करें</string>
@@ -267,9 +298,12 @@
   <string name="blogs_rss_feeds_manage_author">लेखक:</string>
   <string name="blogs_rss_feeds_manage_updated">आखरी अपडेट:</string>
   <string name="blogs_rss_remove_feed">फ़ीड निकालें</string>
+  <string name="blogs_rss_remove_feed_dialog_message">क्या आप वाकई इस फीड को हटाना चाहते हैं? \ N \ n पोस्ट आपके डिवाइस से हटा दिए जाएंगे, लेकिन अन्य लोगों के डिवाइस से नहीं। \ N \ n आपके द्वारा इस फ़ीड को साझा करने वाले किसी भी संपर्क को अपडेट प्राप्त करना बंद हो सकता है।</string>
   <string name="blogs_rss_remove_feed_ok">हटाना</string>
   <string name="blogs_rss_feeds_manage_delete_error">फीड हटाया नहीं जा सका!</string>
+  <string name="blogs_rss_feeds_manage_empty_state">कोई आरएसएस फ़ीड दिखाने के लिए फ़ीड नहीं करता \ n \ n फ़ीड आयात करने के लिए + आइकन टैप करें</string>
   <string name="blogs_rss_feeds_manage_error">आपकी फ़ीड लोड करने में एक समस्या थी बाद में पुन: प्रयास करें।</string>
+  <!--Settings Display-->
   <!--Settings Network-->
   <string name="network_settings_title">नेटवर्क</string>
   <string name="bluetooth_setting">ब्लूटूथ के माध्यम से कनेक्ट करें</string>
@@ -305,12 +339,16 @@
   <string name="notification_settings_title">सूचनाएं</string>
   <string name="notify_private_messages_setting_title">निजी संदेश</string>
   <string name="notify_private_messages_setting_summary">निजी संदेशों के लिए अलर्ट दिखाएं</string>
+  <string name="notify_private_messages_setting_summary_26">निजी संदेशों के लिए अलर्ट कॉन्फ़िगर करें</string>
   <string name="notify_group_messages_setting_title">समूह संदेश</string>
   <string name="notify_group_messages_setting_summary">समूह संदेशों के लिए अलर्ट्स दिखाएं</string>
+  <string name="notify_group_messages_setting_summary_26">समूह संदेशों के लिए अलर्ट कॉन्फ़िगर करें</string>
   <string name="notify_forum_posts_setting_title">फ़ोरम पोस्ट</string>
   <string name="notify_forum_posts_setting_summary">फ़ोरम पोस्ट के लिए अलर्ट्स दिखाएं</string>
+  <string name="notify_forum_posts_setting_summary_26">फोरम पोस्ट के लिए अलर्ट कॉन्फ़िगर करें</string>
   <string name="notify_blog_posts_setting_title">वेबदैनिकी डाक</string>
   <string name="notify_blog_posts_setting_summary">ब्लॉग पोस्ट के लिए अलर्ट्स दिखाएं</string>
+  <string name="notify_blog_posts_setting_summary_26">ब्लॉग पोस्ट के लिए अलर्ट कॉन्फ़िगर करें</string>
   <string name="notify_vibration_setting">कांपना</string>
   <string name="notify_lock_screen_setting_title">लॉक स्क्रीन</string>
   <string name="notify_lock_screen_setting_summary">लॉक स्क्रीन पर सूचनाएं दिखाएं</string>
@@ -354,4 +392,6 @@
   <string name="permission_camera_request_body">QR कोड को स्कैन करने के लिए, Briar को कैमरे तक पहुंच की आवश्यकता है।</string>
   <string name="permission_camera_denied_body">आपने कैमरे तक पहुंच से वंचित किया है, लेकिन संपर्क जोड़ने के लिए कैमरे का उपयोग करने की आवश्यकता है। \ N \ n कृपया पहुंच प्रदान करने पर विचार करें।</string>
   <string name="permission_camera_denied_toast">कैमरा अनुमति नहीं दी गई थी</string>
+  <string name="qr_code">क्यूआर कोड</string>
+  <string name="show_qr_code_fullscreen">क्यूआर कोड पूर्णस्क्रीन दिखाएं</string>
 </resources>

briar-android/src/main/res/values-it/strings.xml

@@ -303,6 +303,11 @@
   <string name="blogs_rss_feeds_manage_delete_error">Non è stato possibile cancellare il feed!</string>
   <string name="blogs_rss_feeds_manage_empty_state">Nessun feed RSS da mostrare\n\nClicca l\'icona + per importare un feed</string>
   <string name="blogs_rss_feeds_manage_error">C\'è stato un problema nel caricare i tuoi feeds. Per favore riprova fra poco.</string>
+  <!--Settings Display-->
+  <string name="pref_language_title">Lingua &amp; regione</string>
+  <string name="pref_language_changed">Questa impostazione avrà effetto quando riavvierai Briar. Per favore, esci e riavvia Briar.</string>
+  <string name="pref_language_default">Default del sistema</string>
+  <string name="display_settings_title">Visualizza</string>
   <!--Settings Network-->
   <string name="network_settings_title">Reti</string>
   <string name="bluetooth_setting">Connessione attraverso Bluetooth</string>

briar-android/src/main/res/values-ja/strings.xml

@@ -101,6 +101,8 @@
   <string name="blogs_rss_feeds_manage_author">著者:</string>
   <string name="blogs_rss_feeds_manage_updated">最終更新:</string>
   <string name="blogs_rss_remove_feed_ok">解除</string>
+  <!--Settings Display-->
+  <string name="display_settings_title">表示</string>
   <!--Settings Network-->
   <string name="tor_network_setting_never">二度としない</string>
   <!--Settings Security and Panic-->

briar-android/src/main/res/values-nb/strings.xml

@@ -270,6 +270,8 @@
   <string name="blogs_rss_remove_feed_ok">Fjern</string>
   <string name="blogs_rss_feeds_manage_delete_error">Strømmen kunne ikke fjernes!</string>
   <string name="blogs_rss_feeds_manage_error">Feil ved lasting av dine strømmer. Prøv igjen senere.</string>
+  <!--Settings Display-->
+  <string name="display_settings_title">Vis</string>
   <!--Settings Network-->
   <string name="network_settings_title">Nettverk</string>
   <string name="bluetooth_setting">Koble til via Blåtann</string>

briar-android/src/main/res/values-nl/strings.xml

@@ -303,6 +303,8 @@
   <string name="blogs_rss_feeds_manage_delete_error">De feed kon niet worden verwijderd.</string>
   <string name="blogs_rss_feeds_manage_empty_state">Geen RSS-feeds om te tonen\n\nTap op het +-icoon om een feed te importeren</string>
   <string name="blogs_rss_feeds_manage_error">Er was een probleem met het laden van je feeds. Probeer het later nog een keer.</string>
+  <!--Settings Display-->
+  <string name="display_settings_title">Weergeven</string>
   <!--Settings Network-->
   <string name="network_settings_title">Netwerken</string>
   <string name="bluetooth_setting">Verbind via Bluetooth</string>