Merge branch 'release/0.4.0'

CHANGES.md

@@ -1,26 +1,3 @@
-Changes in RiotX 0.5.0 (2019-XX-XX)
-===================================================
-
-Features:
- -
-
-Improvements:
- - Reduce default release build log level, and lab option to enable more logs.
-
-Other changes:
- -
-
-Bugfix:
- - Fix crash due to missing informationData (#535)
- - Progress in initial sync dialog is decreasing for a step and should not (#532)
-
-Translations:
- -
-
-Build:
- - Fix issue with version name (#533)
- - Fix rendering issue of accepted third party invitation event
-
 Changes in RiotX 0.4.0 (2019-XX-XX)
 ===================================================
 

matrix-sdk-android/src/androidTest/java/im/vector/matrix/android/internal/crypto/CryptoStoreHelper.kt

@@ -21,7 +21,7 @@ import im.vector.matrix.android.internal.crypto.store.IMXCryptoStore
 import im.vector.matrix.android.internal.crypto.store.db.RealmCryptoStore
 import im.vector.matrix.android.internal.crypto.store.db.RealmCryptoStoreModule
 import io.realm.RealmConfiguration
-import kotlin.random.Random
+import java.util.*
 
 internal class CryptoStoreHelper {
 
@@ -35,7 +35,7 @@ internal class CryptoStoreHelper {
     }
 
     fun createCredential() = Credentials(
-            userId = "userId_" + Random.nextInt(),
+            userId = "userId_" + Random().nextInt(),
             homeServer = "http://matrix.org",
             accessToken = "access_token",
             refreshToken = null,

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/comparators/DatedObjectComparators.kt

@@ -17,6 +17,7 @@
 package im.vector.matrix.android.api.comparators
 
 import im.vector.matrix.android.api.interfaces.DatedObject
+import java.util.*
 
 object DatedObjectComparators {
 

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/extensions/MatrixSdkExtensions.kt

@@ -19,7 +19,7 @@ package im.vector.matrix.android.api.extensions
 import im.vector.matrix.android.api.comparators.DatedObjectComparators
 import im.vector.matrix.android.internal.crypto.model.MXDeviceInfo
 import im.vector.matrix.android.internal.crypto.model.rest.DeviceInfo
-import java.util.Collections
+import java.util.*
 
 /* ==========================================================================================
  * MXDeviceInfo

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/pushrules/RoomMemberCountCondition.kt

@@ -18,17 +18,18 @@ package im.vector.matrix.android.api.pushrules
 import im.vector.matrix.android.api.session.events.model.Event
 import im.vector.matrix.android.api.session.room.RoomService
 import timber.log.Timber
+import java.util.regex.Pattern
 
-private val regex = Regex("^(==|<=|>=|<|>)?(\\d*)$")
+private val regex = Pattern.compile("^(==|<=|>=|<|>)?(\\d*)$")
 
-class RoomMemberCountCondition(val iz: String) : Condition(Kind.room_member_count) {
+class RoomMemberCountCondition(val `is`: String) : Condition(Kind.room_member_count) {
 
     override fun isSatisfied(conditionResolver: ConditionResolver): Boolean {
         return conditionResolver.resolveRoomMemberCountCondition(this)
     }
 
     override fun technicalDescription(): String {
-        return "Room member count is $iz"
+        return "Room member count is $`is`"
     }
 
     fun isSatisfied(event: Event, session: RoomService?): Boolean {
@@ -55,9 +56,12 @@ class RoomMemberCountCondition(val iz: String) : Condition(Kind.room_member_coun
      */
     private fun parseIsField(): Pair<String?, Int>? {
         try {
-            val match = regex.find(iz) ?: return null
-            val (prefix, count) = match.destructured
-            return prefix to count.toInt()
+            val match = regex.matcher(`is`)
+            if (match.find()) {
+                val prefix = match.group(1)
+                val count = match.group(2).toInt()
+                return prefix to count
+            }
         } catch (t: Throwable) {
             Timber.d(t)
         }

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/InitialSyncProgressService.kt

@@ -20,10 +20,10 @@ import androidx.lifecycle.LiveData
 
 interface InitialSyncProgressService {
 
-    fun getInitialSyncProgressStatus() : LiveData<Status?>
+    fun getLiveStatus() : LiveData<Status?>
 
     data class Status(
-            @StringRes val statusText: Int,
+            @StringRes val statusText: Int?,
             val percentProgress: Int = 0
     )
 }

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/pushers/PushersService.kt

@@ -17,7 +17,7 @@ package im.vector.matrix.android.api.session.pushers
 
 import androidx.lifecycle.LiveData
 import im.vector.matrix.android.api.MatrixCallback
-import java.util.UUID
+import java.util.*
 
 
 interface PushersService {

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/create/CreateRoomParams.kt

@@ -29,6 +29,7 @@ import im.vector.matrix.android.api.session.room.model.PowerLevels
 import im.vector.matrix.android.api.session.room.model.RoomDirectoryVisibility
 import im.vector.matrix.android.api.session.room.model.RoomHistoryVisibility
 import im.vector.matrix.android.internal.auth.data.ThreePidMedium
+import java.util.*
 
 /**
  * Parameter to create a room, with facilities functions to configure it
@@ -132,7 +133,7 @@ class CreateRoomParams {
             )
 
             if (null == initialStates) {
-                initialStates = mutableListOf(algoEvent)
+                initialStates = Arrays.asList<Event>(algoEvent)
             } else {
                 initialStates!!.add(algoEvent)
             }
@@ -165,7 +166,7 @@ class CreateRoomParams {
                                                content = contentMap.toContent())
 
             if (null == initialStates) {
-                initialStates = mutableListOf(historyVisibilityEvent)
+                initialStates = Arrays.asList<Event>(historyVisibilityEvent)
             } else {
                 initialStates!!.add(historyVisibilityEvent)
             }

matrix-sdk-android/src/main/java/im/vector/matrix/android/api/util/SecretStoringUtils.kt

@@ -27,7 +27,7 @@ import java.math.BigInteger
 import java.security.KeyPairGenerator
 import java.security.KeyStore
 import java.security.SecureRandom
-import java.util.Calendar
+import java.util.*
 import javax.crypto.*
 import javax.crypto.spec.GCMParameterSpec
 import javax.crypto.spec.IvParameterSpec
@@ -479,7 +479,12 @@ object SecretStoringUtils {
         val output = Cipher.getInstance(RSA_MODE)
         output.init(Cipher.DECRYPT_MODE, privateKeyEntry.privateKey)
 
-        return CipherInputStream(encrypted, output).use { it.readBytes() }
+        val bos = ByteArrayOutputStream()
+        CipherInputStream(encrypted, output).use {
+            it.copyTo(bos)
+        }
+
+        return bos.toByteArray()
     }
 
     private fun formatMExtract(bis: InputStream): Pair<ByteArray, ByteArray> {
@@ -490,7 +495,14 @@ object SecretStoringUtils {
         val iv = ByteArray(ivSize)
         bis.read(iv, 0, ivSize)
 
-        val encrypted = bis.readBytes()
+
+        val bos = ByteArrayOutputStream()
+        var next = bis.read()
+        while (next != -1) {
+            bos.write(next)
+            next = bis.read()
+        }
+        val encrypted = bos.toByteArray()
         return Pair(iv, encrypted)
     }
 
@@ -518,7 +530,14 @@ object SecretStoringUtils {
         val iv = ByteArray(ivSize)
         bis.read(iv)
 
-        val encrypted = bis.readBytes()
+        val bos = ByteArrayOutputStream()
+
+        var next = bis.read()
+        while (next != -1) {
+            bos.write(next)
+            next = bis.read()
+        }
+        val encrypted = bos.toByteArray()
         return Triple(encryptedKey, iv, encrypted)
     }
 
@@ -560,7 +579,14 @@ object SecretStoringUtils {
         val iv = ByteArray(ivSize)
         bis.read(iv)
 
-        val encrypted = bis.readBytes()
+        val bos = ByteArrayOutputStream()
+
+        var next = bis.read()
+        while (next != -1) {
+            bos.write(next)
+            next = bis.read()
+        }
+        val encrypted = bos.toByteArray()
         return Triple(salt, iv, encrypted)
     }
 }

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/CryptoManager.kt

@@ -93,7 +93,7 @@ import kotlin.math.max
  * Specially, it tracks all room membership changes events in order to do keys updates.
  */
 @SessionScope
-internal class DefaultCryptoService @Inject constructor(
+internal class CryptoManager @Inject constructor(
         // Olm Manager
         private val olmManager: OlmManager,
         // The credentials,
@@ -1067,6 +1067,6 @@ internal class DefaultCryptoService @Inject constructor(
      * ========================================================================================== */
 
     override fun toString(): String {
-        return "DefaultCryptoService of " + credentials.userId + " (" + credentials.deviceId + ")"
+        return "CryptoManager of " + credentials.userId + " (" + credentials.deviceId + ")"
     }
 }

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/CryptoModule.kt

@@ -105,7 +105,7 @@ internal abstract class CryptoModule {
     }
 
     @Binds
-    abstract fun bindCryptoService(cryptoService: DefaultCryptoService): CryptoService
+    abstract fun bindCryptoService(cryptoManager: CryptoManager): CryptoService
 
     @Binds
     abstract fun bindDeleteDeviceTask(deleteDeviceTask: DefaultDeleteDeviceTask): DeleteDeviceTask

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/ObjectSigner.kt

@@ -17,6 +17,7 @@
 package im.vector.matrix.android.internal.crypto
 
 import im.vector.matrix.android.api.auth.data.Credentials
+import java.util.*
 import javax.inject.Inject
 
 internal class ObjectSigner @Inject constructor(private val credentials: Credentials,

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/algorithms/olm/MXOlmDecryption.kt

@@ -31,6 +31,7 @@ import im.vector.matrix.android.internal.crypto.model.event.OlmPayloadContent
 import im.vector.matrix.android.internal.di.MoshiProvider
 import im.vector.matrix.android.internal.util.convertFromUTF8
 import timber.log.Timber
+import java.util.*
 
 internal class MXOlmDecryption(
         // The olm device interface
@@ -157,14 +158,33 @@ internal class MXOlmDecryption(
      * @return payload, if decrypted successfully.
      */
     private fun decryptMessage(message: JsonDict, theirDeviceIdentityKey: String): String? {
-        val sessionIds = olmDevice.getSessionIds(theirDeviceIdentityKey) ?: emptySet()
+        val sessionIdsSet = olmDevice.getSessionIds(theirDeviceIdentityKey)
 
-        val messageBody = message["body"] as? String ?: return null
-        val messageType = when (val typeAsVoid = message["type"]) {
-            is Double -> typeAsVoid.toInt()
-            is Int -> typeAsVoid
-            is Long -> typeAsVoid.toInt()
-            else -> return null
+        val sessionIds: List<String>
+
+        if (null == sessionIdsSet) {
+            sessionIds = ArrayList()
+        } else {
+            sessionIds = ArrayList(sessionIdsSet)
+        }
+
+        val messageBody = message["body"] as? String
+        var messageType: Int? = null
+
+        val typeAsVoid = message["type"]
+
+        if (null != typeAsVoid) {
+            if (typeAsVoid is Double) {
+                messageType = typeAsVoid.toInt()
+            } else if (typeAsVoid is Int) {
+                messageType = typeAsVoid
+            } else if (typeAsVoid is Long) {
+                messageType = typeAsVoid.toInt()
+            }
+        }
+
+        if (null == messageBody || null == messageType) {
+            return null
         }
 
         // Try each session in turn

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/attachments/MXEncryptedAttachments.kt

@@ -26,6 +26,7 @@ import java.io.ByteArrayOutputStream
 import java.io.InputStream
 import java.security.MessageDigest
 import java.security.SecureRandom
+import java.util.*
 import javax.crypto.Cipher
 import javax.crypto.spec.IvParameterSpec
 import javax.crypto.spec.SecretKeySpec
@@ -58,7 +59,8 @@ object MXEncryptedAttachments {
         // Half of the IV is random, the lower order bits are zeroed
         // such that the counter never wraps.
         // See https://github.com/matrix-org/matrix-ios-kit/blob/3dc0d8e46b4deb6669ed44f72ad79be56471354c/MatrixKit/Models/Room/MXEncryptedAttachments.m#L75
-        val initVectorBytes = ByteArray(16) { 0.toByte() }
+        val initVectorBytes = ByteArray(16)
+        Arrays.fill(initVectorBytes, 0.toByte())
 
         val ivRandomPart = ByteArray(8)
         secureRandom.nextBytes(ivRandomPart)
@@ -113,7 +115,7 @@ object MXEncryptedAttachments {
                     encryptedByteArray = outStream.toByteArray()
             )
 
-            Timber.v("Encrypt in ${System.currentTimeMillis() - t0} ms")
+            Timber.v("Encrypt in " + (System.currentTimeMillis() - t0) + " ms")
             return Try.just(result)
         } catch (oom: OutOfMemoryError) {
             Timber.e(oom, "## encryptAttachment failed")
@@ -204,13 +206,13 @@ object MXEncryptedAttachments {
             val decryptedStream = ByteArrayInputStream(outStream.toByteArray())
             outStream.close()
 
-            Timber.v("Decrypt in ${System.currentTimeMillis() - t0} ms")
+            Timber.v("Decrypt in " + (System.currentTimeMillis() - t0) + " ms")
 
             return decryptedStream
         } catch (oom: OutOfMemoryError) {
-            Timber.e(oom, "## decryptAttachment() :  failed ${oom.message}")
+            Timber.e(oom, "## decryptAttachment() :  failed " + oom.message)
         } catch (e: Exception) {
-            Timber.e(e, "## decryptAttachment() :  failed ${e.message}")
+            Timber.e(e, "## decryptAttachment() :  failed " + e.message)
         }
 
         try {
@@ -226,20 +228,34 @@ object MXEncryptedAttachments {
      * Base64 URL conversion methods
      */
 
-    private fun base64UrlToBase64(base64Url: String): String {
-        return base64Url.replace('-', '+')
-                .replace('_', '/')
+    private fun base64UrlToBase64(base64Url: String?): String? {
+        var result = base64Url
+        if (null != result) {
+            result = result.replace("-".toRegex(), "+")
+            result = result.replace("_".toRegex(), "/")
+        }
+
+        return result
     }
 
-    private fun base64ToBase64Url(base64: String): String {
-        return base64.replace("\n".toRegex(), "")
-                .replace("\\+".toRegex(), "-")
-                .replace('/', '_')
-                .replace("=", "")
+    private fun base64ToBase64Url(base64: String?): String? {
+        var result = base64
+        if (null != result) {
+            result = result.replace("\n".toRegex(), "")
+            result = result.replace("\\+".toRegex(), "-")
+            result = result.replace("/".toRegex(), "_")
+            result = result.replace("=".toRegex(), "")
+        }
+        return result
     }
 
-    private fun base64ToUnpaddedBase64(base64: String): String {
-        return base64.replace("\n".toRegex(), "")
-                .replace("=", "")
+    private fun base64ToUnpaddedBase64(base64: String?): String? {
+        var result = base64
+        if (null != result) {
+            result = result.replace("\n".toRegex(), "")
+            result = result.replace("=".toRegex(), "")
+        }
+
+        return result
     }
 }

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/keysbackup/KeysBackup.kt

@@ -66,8 +66,9 @@ import org.matrix.olm.OlmPkEncryption
 import org.matrix.olm.OlmPkMessage
 import timber.log.Timber
 import java.security.InvalidParameterException
+import java.util.*
 import javax.inject.Inject
-import kotlin.random.Random
+import kotlin.collections.HashMap
 
 /**
  * A KeysBackup class instance manage incremental backup of e2e keys (megolm keys)
@@ -113,6 +114,8 @@ internal class KeysBackup @Inject constructor(
     // The backup key being used.
     private var backupOlmPkEncryption: OlmPkEncryption? = null
 
+    private val random = Random()
+
     private var backupAllGroupSessionsCallback: MatrixCallback<Unit>? = null
 
     private var keysBackupStateListener: KeysBackupStateListener? = null
@@ -845,7 +848,7 @@ internal class KeysBackup @Inject constructor(
                 // Wait between 0 and 10 seconds, to avoid backup requests from
                 // different clients hitting the server all at the same time when a
                 // new key is sent
-                val delayInMs = Random.nextLong(KEY_BACKUP_WAITING_TIME_TO_SEND_KEY_BACKUP_MILLIS)
+                val delayInMs = random.nextInt(KEY_BACKUP_WAITING_TIME_TO_SEND_KEY_BACKUP_MILLIS).toLong()
 
                 uiHandler.postDelayed({ backupKeys() }, delayInMs)
             }
@@ -1304,7 +1307,7 @@ internal class KeysBackup @Inject constructor(
 
                 // Make the request
                 storeSessionDataTask
-                        .configureWith(StoreSessionsDataTask.Params(keysBackupVersion!!.version!!, keysBackupData)) {
+                        .configureWith(StoreSessionsDataTask.Params(keysBackupVersion!!.version!!, keysBackupData)){
                             this.callback = sendingRequestCallback
                         }
                         .executeBy(taskExecutor)
@@ -1402,7 +1405,7 @@ internal class KeysBackup @Inject constructor(
 
     companion object {
         // Maximum delay in ms in {@link maybeBackupKeys}
-        private const val KEY_BACKUP_WAITING_TIME_TO_SEND_KEY_BACKUP_MILLIS = 10_000L
+        private const val KEY_BACKUP_WAITING_TIME_TO_SEND_KEY_BACKUP_MILLIS = 10000
 
         // Maximum number of keys to send at a time to the homeserver.
         private const val KEY_BACKUP_SEND_KEYS_MAX_COUNT = 100

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/keysbackup/KeysBackupPassword.kt

@@ -22,7 +22,7 @@ package im.vector.matrix.android.internal.crypto.keysbackup
 import androidx.annotation.WorkerThread
 import im.vector.matrix.android.api.listeners.ProgressListener
 import timber.log.Timber
-import java.util.UUID
+import java.util.*
 import javax.crypto.Mac
 import javax.crypto.spec.SecretKeySpec
 import kotlin.experimental.xor

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/keysbackup/KeysBackupStateManager.kt

@@ -20,6 +20,7 @@ import android.os.Handler
 import im.vector.matrix.android.api.session.crypto.keysbackup.KeysBackupState
 import im.vector.matrix.android.api.session.crypto.keysbackup.KeysBackupStateListener
 import timber.log.Timber
+import java.util.*
 
 internal class KeysBackupStateManager(private val uiHandler: Handler) {
 

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/model/MXDeviceInfo.kt

@@ -23,6 +23,7 @@ import com.squareup.moshi.JsonClass
 import im.vector.matrix.android.api.util.JsonDict
 import im.vector.matrix.android.internal.crypto.model.rest.DeviceKeys
 import java.io.Serializable
+import java.util.*
 
 @JsonClass(generateAdapter = true)
 data class MXDeviceInfo(

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/model/MXKey.kt

@@ -18,6 +18,7 @@ package im.vector.matrix.android.internal.crypto.model
 
 import im.vector.matrix.android.api.util.JsonDict
 import timber.log.Timber
+import java.util.*
 
 data class MXKey(
         /**
@@ -45,7 +46,11 @@ data class MXKey(
      * @return the signed data map
      */
     fun signalableJSONDictionary(): Map<String, Any> {
-        return mapOf("key" to value)
+        val map = HashMap<String, Any>()
+
+        map["key"] = value
+
+        return map
     }
 
     /**

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/model/MXUsersDevicesMap.kt

@@ -16,6 +16,7 @@
 
 package im.vector.matrix.android.internal.crypto.model
 
+import java.util.*
 
 class MXUsersDevicesMap<E> {
 
@@ -26,7 +27,7 @@ class MXUsersDevicesMap<E> {
      * @return the user Ids
      */
     val userIds: List<String>
-        get() = map.keys.toList()
+        get() = ArrayList(map.keys)
 
     val isEmpty: Boolean
         get() = map.isEmpty()
@@ -39,7 +40,7 @@ class MXUsersDevicesMap<E> {
      * @return the device ids list
      */
     fun getUserDeviceIds(userId: String?): List<String>? {
-        return if (!userId.isNullOrBlank() && map.containsKey(userId)) {
+        return if (userId?.isNotBlank() == true && map.containsKey(userId)) {
             map[userId]!!.keys.toList()
         } else null
     }
@@ -52,7 +53,7 @@ class MXUsersDevicesMap<E> {
      * @return the object
      */
     fun getObject(userId: String?, deviceId: String?): E? {
-        return if (!userId.isNullOrBlank() && !deviceId.isNullOrBlank()) {
+        return if (userId?.isNotBlank() == true && deviceId?.isNotBlank() == true && map.containsKey(userId)) {
             map[userId]?.get(deviceId)
         } else null
     }
@@ -66,8 +67,11 @@ class MXUsersDevicesMap<E> {
      */
     fun setObject(userId: String?, deviceId: String?, o: E?) {
         if (null != o && userId?.isNotBlank() == true && deviceId?.isNotBlank() == true) {
-            val devices = map.getOrPut(userId) { HashMap() }
-            devices[deviceId] = o
+            if (map[userId] == null) {
+                map[userId] = HashMap()
+            }
+
+            map[userId]?.put(deviceId, o)
         }
     }
 
@@ -78,7 +82,7 @@ class MXUsersDevicesMap<E> {
      * @param userId            the user id
      */
     fun setObjects(userId: String?, objectsPerDevices: Map<String, E>?) {
-        if (!userId.isNullOrBlank()) {
+        if (userId?.isNotBlank() == true) {
             if (null == objectsPerDevices) {
                 map.remove(userId)
             } else {
@@ -93,7 +97,7 @@ class MXUsersDevicesMap<E> {
      * @param userId the user id.
      */
     fun removeUserObjects(userId: String?) {
-        if (!userId.isNullOrBlank()) {
+        if (userId?.isNotBlank() == true) {
             map.remove(userId)
         }
     }

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/tasks/SendToDeviceTask.kt

@@ -21,8 +21,8 @@ import im.vector.matrix.android.internal.crypto.model.MXUsersDevicesMap
 import im.vector.matrix.android.internal.crypto.model.rest.SendToDeviceBody
 import im.vector.matrix.android.internal.network.executeRequest
 import im.vector.matrix.android.internal.task.Task
+import java.util.*
 import javax.inject.Inject
-import kotlin.random.Random
 
 internal interface SendToDeviceTask : Task<SendToDeviceTask.Params, Unit> {
     data class Params(
@@ -45,7 +45,7 @@ internal class DefaultSendToDeviceTask @Inject constructor(private val cryptoApi
         return executeRequest {
             apiCall = cryptoApi.sendToDevice(
                     params.eventType,
-                    params.transactionId ?: Random.nextInt(Integer.MAX_VALUE).toString(),
+                    params.transactionId ?: Random().nextInt(Integer.MAX_VALUE).toString(),
                     sendToDeviceBody
             )
         }

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/verification/DefaultSasVerificationService.kt

@@ -44,7 +44,7 @@ import im.vector.matrix.android.internal.util.MatrixCoroutineDispatchers
 import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 import timber.log.Timber
-import java.util.UUID
+import java.util.*
 import javax.inject.Inject
 import kotlin.collections.HashMap
 
@@ -161,7 +161,7 @@ internal class DefaultSasVerificationService @Inject constructor(private val cre
                 cancelTransaction(
                         startReq.transactionID!!,
                         otherUserId!!,
-                        startReq.fromDevice ?: event.getSenderKey()!!,
+                        startReq?.fromDevice ?: event.getSenderKey()!!,
                         CancelCode.UnknownMethod
                 )
             }
@@ -388,13 +388,14 @@ internal class DefaultSasVerificationService @Inject constructor(private val cre
      * This string must be unique for the pair of users performing verification for the duration that the transaction is valid
      */
     private fun createUniqueIDForTransaction(userId: String, deviceID: String): String {
-        return buildString {
-            append(credentials.userId).append("|")
-            append(credentials.deviceId).append("|")
-            append(userId).append("|")
-            append(deviceID).append("|")
-            append(UUID.randomUUID().toString())
-        }
+        val buff = StringBuffer()
+        buff
+                .append(credentials.userId).append("|")
+                .append(credentials.deviceId).append("|")
+                .append(userId).append("|")
+                .append(deviceID).append("|")
+                .append(UUID.randomUUID().toString())
+        return buff.toString()
     }
 
 

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/database/mapper/RoomSummaryMapper.kt

@@ -22,7 +22,7 @@ import im.vector.matrix.android.api.session.room.model.RoomSummary
 import im.vector.matrix.android.api.session.room.model.tag.RoomTag
 import im.vector.matrix.android.internal.crypto.algorithms.olm.OlmDecryptionResult
 import im.vector.matrix.android.internal.database.model.RoomSummaryEntity
-import java.util.UUID
+import java.util.*
 import javax.inject.Inject
 
 internal class RoomSummaryMapper @Inject constructor(

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/network/ssl/CertUtil.kt

@@ -24,6 +24,7 @@ import java.security.KeyStore
 import java.security.MessageDigest
 import java.security.cert.CertificateException
 import java.security.cert.X509Certificate
+import java.util.*
 import javax.net.ssl.*
 import kotlin.experimental.and
 

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/network/ssl/TLSSocketFactory.kt

@@ -25,6 +25,7 @@ import java.net.UnknownHostException
 import java.security.KeyManagementException
 import java.security.NoSuchAlgorithmException
 import java.security.SecureRandom
+import java.util.*
 import javax.net.ssl.SSLContext
 import javax.net.ssl.SSLSocket
 import javax.net.ssl.SSLSocketFactory
@@ -100,16 +101,25 @@ constructor(trustPinned: Array<TrustManager>, acceptedTlsVersions: List<TlsVersi
     }
 
     private fun enableTLSOnSocket(socket: Socket?): Socket? {
-        if (socket is SSLSocket) {
-            val supportedProtocols = socket.supportedProtocols.toSet()
-            val filteredEnabledProtocols = enabledProtocols.filter { it in supportedProtocols }
+        if (socket != null && socket is SSLSocket) {
+            val sslSocket = socket as SSLSocket?
 
-            if (filteredEnabledProtocols.isNotEmpty()) {
+            val supportedProtocols = Arrays.asList(*sslSocket!!.supportedProtocols)
+            val filteredEnabledProtocols = ArrayList<String>()
+
+            for (protocol in enabledProtocols) {
+                if (supportedProtocols.contains(protocol)) {
+                    filteredEnabledProtocols.add(protocol)
+                }
+            }
+
+            if (!filteredEnabledProtocols.isEmpty()) {
                 try {
-                    socket.enabledProtocols = filteredEnabledProtocols.toTypedArray()
+                    sslSocket.enabledProtocols = filteredEnabledProtocols.toTypedArray()
                 } catch (e: Exception) {
                     Timber.e(e)
                 }
+
             }
         }
         return socket

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/DefaultInitialSyncProgressService.kt

@@ -15,7 +15,6 @@
  */
 package im.vector.matrix.android.internal.session
 
-import androidx.annotation.StringRes
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import im.vector.matrix.android.api.session.InitialSyncProgressService
@@ -26,33 +25,31 @@ import javax.inject.Inject
 @SessionScope
 class DefaultInitialSyncProgressService @Inject constructor() : InitialSyncProgressService {
 
-    private var status = MutableLiveData<InitialSyncProgressService.Status>()
+    var status = MutableLiveData<InitialSyncProgressService.Status>()
 
-    private var rootTask: TaskInfo? = null
+    var rootTask: TaskInfo? = null
 
-    override fun getInitialSyncProgressStatus(): LiveData<InitialSyncProgressService.Status?> {
+    override fun getLiveStatus(): LiveData<InitialSyncProgressService.Status?> {
         return status
     }
 
-    fun startTask(@StringRes nameRes: Int, totalProgress: Int, parentWeight: Float = 1f) {
-        // Create a rootTask, or add a child to the leaf
+
+    fun startTask(nameRes: Int, totalProgress: Int, parentWeight: Float = 1f) {
         if (rootTask == null) {
             rootTask = TaskInfo(nameRes, totalProgress)
         } else {
             val currentLeaf = rootTask!!.leaf()
-
-            val newTask = TaskInfo(nameRes,
-                    totalProgress,
-                    currentLeaf,
-                    parentWeight)
-
+            val newTask = TaskInfo(nameRes, totalProgress)
+            newTask.parent = currentLeaf
+            newTask.offset = currentLeaf.currentProgress
             currentLeaf.child = newTask
+            newTask.parentWeight = parentWeight
         }
         reportProgress(0)
     }
 
     fun reportProgress(progress: Int) {
-        rootTask?.leaf()?.setProgress(progress)
+        rootTask?.leaf()?.incrementProgress(progress)
     }
 
     fun endTask(nameRes: Int) {
@@ -61,7 +58,7 @@ class DefaultInitialSyncProgressService @Inject constructor() : InitialSyncProgr
             //close it
             val parent = endedTask.parent
             parent?.child = null
-            parent?.setProgress(endedTask.offset + (endedTask.totalProgress * endedTask.parentWeight).toInt())
+            parent?.incrementProgress(endedTask.offset + (endedTask.totalProgress * endedTask.parentWeight).toInt())
         }
         if (endedTask?.parent == null) {
             status.postValue(null)
@@ -74,17 +71,14 @@ class DefaultInitialSyncProgressService @Inject constructor() : InitialSyncProgr
     }
 
 
-    private inner class TaskInfo(@StringRes var nameRes: Int,
-                                 var totalProgress: Int,
-                                 var parent: TaskInfo? = null,
-                                 var parentWeight: Float = 1f,
-                                 var offset: Int = parent?.currentProgress ?: 0) {
+    inner class TaskInfo(var nameRes: Int,
+                         var totalProgress: Int) {
+        var parent: TaskInfo? = null
         var child: TaskInfo? = null
+        var parentWeight: Float = 1f
         var currentProgress: Int = 0
+        var offset: Int = 0
 
-        /**
-         * Get the further child
-         */
         fun leaf(): TaskInfo {
             var last = this
             while (last.child != null) {
@@ -93,27 +87,26 @@ class DefaultInitialSyncProgressService @Inject constructor() : InitialSyncProgr
             return last
         }
 
-        /**
-         * Set progress of the parent if any (which will post value), or post the value
-         */
-        fun setProgress(progress: Int) {
+        fun incrementProgress(progress: Int) {
             currentProgress = progress
 //            val newProgress = Math.min(currentProgress + progress, totalProgress)
             parent?.let {
                 val parentProgress = (currentProgress * parentWeight).toInt()
-                it.setProgress(offset + parentProgress)
-            } ?: run {
-                Timber.e("--- ${leaf().nameRes}: $currentProgress")
+                it.incrementProgress(offset + parentProgress)
+            }
+            if (parent == null) {
+                Timber.e("--- ${leaf().nameRes}: ${currentProgress}")
                 status.postValue(
                         InitialSyncProgressService.Status(leaf().nameRes, currentProgress)
                 )
             }
         }
     }
+
 }
 
 inline fun <T> reportSubtask(reporter: DefaultInitialSyncProgressService?,
-                             @StringRes nameRes: Int,
+                             nameRes: Int,
                              totalProgress: Int,
                              parentWeight: Float = 1f,
                              block: () -> T): T {
@@ -128,11 +121,11 @@ inline fun <K, V, R> Map<out K, V>.mapWithProgress(reporter: DefaultInitialSyncP
                                                    taskId: Int,
                                                    weight: Float,
                                                    transform: (Map.Entry<K, V>) -> R): List<R> {
-    val total = count().toFloat()
+    val total = count()
     var current = 0
     reporter?.startTask(taskId, 100, weight)
-    return map {
-        reporter?.reportProgress((current / total * 100).toInt())
+    return this.map {
+        reporter?.reportProgress((current / total.toFloat() * 100).toInt())
         current++
         transform.invoke(it)
     }.also {

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/DefaultSession.kt

@@ -40,7 +40,7 @@ import im.vector.matrix.android.api.session.sync.FilterService
 import im.vector.matrix.android.api.session.sync.SyncState
 import im.vector.matrix.android.api.session.user.UserService
 import im.vector.matrix.android.api.util.MatrixCallbackDelegate
-import im.vector.matrix.android.internal.crypto.DefaultCryptoService
+import im.vector.matrix.android.internal.crypto.CryptoManager
 import im.vector.matrix.android.internal.database.LiveEntityObserver
 import im.vector.matrix.android.internal.session.sync.job.SyncThread
 import im.vector.matrix.android.internal.session.sync.job.SyncWorker
@@ -63,7 +63,7 @@ internal class DefaultSession @Inject constructor(override val sessionParams: Se
                                                   private val signOutService: Lazy<SignOutService>,
                                                   private val pushRuleService: Lazy<PushRuleService>,
                                                   private val pushersService: Lazy<PushersService>,
-                                                  private val cryptoService: Lazy<DefaultCryptoService>,
+                                                  private val cryptoService: Lazy<CryptoManager>,
                                                   private val fileService: Lazy<FileService>,
                                                   private val syncThreadProvider: Provider<SyncThread>,
                                                   private val contentUrlResolver: ContentUrlResolver,

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/content/DefaultContentUploadStateTracker.kt

@@ -30,8 +30,9 @@ internal class DefaultContentUploadStateTracker @Inject constructor() : ContentU
     private val listeners = mutableMapOf<String, MutableList<ContentUploadStateTracker.UpdateListener>>()
 
     override fun track(key: String, updateListener: ContentUploadStateTracker.UpdateListener) {
-        val listeners = listeners.getOrPut(key) { ArrayList() }
+        val listeners = listeners[key] ?: ArrayList()
         listeners.add(updateListener)
+        this.listeners[key] = listeners
         val currentState = states[key] ?: ContentUploadStateTracker.State.Idle
         mainHandler.post { updateListener.onUpdate(currentState) }
     }

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/pushers/DefaultPusherService.kt

@@ -32,7 +32,7 @@ import im.vector.matrix.android.internal.task.configureWith
 import im.vector.matrix.android.internal.worker.WorkManagerUtil
 import im.vector.matrix.android.internal.worker.WorkManagerUtil.matrixOneTimeWorkRequestBuilder
 import im.vector.matrix.android.internal.worker.WorkerParamsFactory
-import java.util.UUID
+import java.util.*
 import java.util.concurrent.TimeUnit
 import javax.inject.Inject
 

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/send/LocalEchoEventFactory.kt

@@ -38,7 +38,7 @@ import im.vector.matrix.android.internal.session.room.RoomSummaryUpdater
 import im.vector.matrix.android.internal.util.StringProvider
 import org.commonmark.parser.Parser
 import org.commonmark.renderer.html.HtmlRenderer
-import java.util.UUID
+import java.util.*
 import javax.inject.Inject
 
 /**
@@ -304,22 +304,17 @@ internal class LocalEchoEventFactory @Inject constructor(private val credentials
     }
 
     private fun buildReplyFallback(body: TextContent, originalSenderId: String?, newBodyText: String): String {
-        return buildString {
-            append("> <")
-            append(originalSenderId)
-            append(">")
-
-            val lines = body.text.split("\n")
-            lines.forEachIndexed { index, s ->
-                if (index == 0) {
-                    append(" $s")
-                } else {
-                    append("\n> $s")
-                }
+        val lines = body.text.split("\n")
+        val replyFallback = StringBuffer("> <$originalSenderId>")
+        lines.forEachIndexed { index, s ->
+            if (index == 0) {
+                replyFallback.append(" $s")
+            } else {
+                replyFallback.append("\n> $s")
             }
-            append("\n\n")
-            append(newBodyText)
         }
+        replyFallback.append("\n\n").append(newBodyText)
+        return replyFallback.toString()
     }
 
     /**

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/sync/CryptoSyncHandler.kt

@@ -22,7 +22,7 @@ import im.vector.matrix.android.api.session.events.model.Event
 import im.vector.matrix.android.api.session.events.model.EventType
 import im.vector.matrix.android.api.session.events.model.toModel
 import im.vector.matrix.android.api.session.room.model.message.MessageContent
-import im.vector.matrix.android.internal.crypto.DefaultCryptoService
+import im.vector.matrix.android.internal.crypto.CryptoManager
 import im.vector.matrix.android.internal.crypto.MXEventDecryptionResult
 import im.vector.matrix.android.internal.crypto.algorithms.olm.OlmDecryptionResult
 import im.vector.matrix.android.internal.crypto.verification.DefaultSasVerificationService
@@ -33,7 +33,7 @@ import timber.log.Timber
 import javax.inject.Inject
 
 
-internal class CryptoSyncHandler @Inject constructor(private val cryptoService: DefaultCryptoService,
+internal class CryptoSyncHandler @Inject constructor(private val cryptoManager: CryptoManager,
                                                      private val sasVerificationService: DefaultSasVerificationService) {
 
     fun handleToDevice(toDevice: ToDeviceSyncResponse, initialSyncProgressService: DefaultInitialSyncProgressService? = null) {
@@ -47,13 +47,13 @@ internal class CryptoSyncHandler @Inject constructor(private val cryptoService:
                 Timber.e("## handleToDeviceEvent() : Warning: Unable to decrypt to-device event : " + event.content)
             } else {
                 sasVerificationService.onToDeviceEvent(event)
-                cryptoService.onToDeviceEvent(event)
+                cryptoManager.onToDeviceEvent(event)
             }
         }
     }
 
     fun onSyncCompleted(syncResponse: SyncResponse) {
-        cryptoService.onSyncCompleted(syncResponse)
+        cryptoManager.onSyncCompleted(syncResponse)
     }
 
 
@@ -68,7 +68,7 @@ internal class CryptoSyncHandler @Inject constructor(private val cryptoService:
         if (event.getClearType() == EventType.ENCRYPTED) {
             var result: MXEventDecryptionResult? = null
             try {
-                result = cryptoService.decryptEvent(event, timelineId ?: "")
+                result = cryptoManager.decryptEvent(event, timelineId ?: "")
             } catch (exception: MXCryptoError) {
                 event.mCryptoError = (exception as? MXCryptoError.Base)?.errorType //setCryptoError(exception.cryptoError)
             }

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/sync/RoomSyncHandler.kt

@@ -23,7 +23,7 @@ import im.vector.matrix.android.api.session.events.model.EventType
 import im.vector.matrix.android.api.session.events.model.toModel
 import im.vector.matrix.android.api.session.room.model.Membership
 import im.vector.matrix.android.api.session.room.model.tag.RoomTagContent
-import im.vector.matrix.android.internal.crypto.DefaultCryptoService
+import im.vector.matrix.android.internal.crypto.CryptoManager
 import im.vector.matrix.android.internal.database.helper.*
 import im.vector.matrix.android.internal.database.model.ChunkEntity
 import im.vector.matrix.android.internal.database.model.EventEntityFields
@@ -50,7 +50,7 @@ internal class RoomSyncHandler @Inject constructor(private val monarchy: Monarch
                                                    private val readReceiptHandler: ReadReceiptHandler,
                                                    private val roomSummaryUpdater: RoomSummaryUpdater,
                                                    private val roomTagHandler: RoomTagHandler,
-                                                   private val cryptoService: DefaultCryptoService,
+                                                   private val cryptoManager: CryptoManager,
                                                    private val tokenStore: SyncTokenStore,
                                                    private val pushRuleService: DefaultPushRuleService,
                                                    private val processForPushTask: ProcessEventForPushTask,
@@ -97,12 +97,12 @@ internal class RoomSyncHandler @Inject constructor(private val monarchy: Monarch
                     handleJoinedRoom(realm, it.key, it.value, isInitialSync)
                 }
             is HandlingStrategy.INVITED ->
-                handlingStrategy.data.mapWithProgress(reporter, R.string.initial_sync_start_importing_account_invited_rooms, 0.1f) {
+                handlingStrategy.data.mapWithProgress(reporter, R.string.initial_sync_start_importing_account_invited_rooms, 0.4f) {
                     handleInvitedRoom(realm, it.key, it.value)
                 }
 
             is HandlingStrategy.LEFT    -> {
-                handlingStrategy.data.mapWithProgress(reporter, R.string.initial_sync_start_importing_account_left_rooms, 0.3f) {
+                handlingStrategy.data.mapWithProgress(reporter, R.string.initial_sync_start_importing_account_left_rooms, 0.2f) {
                     handleLeftRoom(realm, it.key, it.value)
                 }
             }
@@ -125,7 +125,8 @@ internal class RoomSyncHandler @Inject constructor(private val monarchy: Monarch
             handleRoomAccountDataEvents(realm, roomId, roomSync.accountData)
         }
 
-        val roomEntity = RoomEntity.where(realm, roomId).findFirst() ?: realm.createObject(roomId)
+        val roomEntity = RoomEntity.where(realm, roomId).findFirst()
+                         ?: realm.createObject(roomId)
 
         if (roomEntity.membership == Membership.INVITE) {
             roomEntity.chunks.deleteAllFromRealm()
@@ -134,12 +135,13 @@ internal class RoomSyncHandler @Inject constructor(private val monarchy: Monarch
 
         // State event
         if (roomSync.state != null && roomSync.state.events.isNotEmpty()) {
-            val minStateIndex = roomEntity.untimelinedStateEvents.where().min(EventEntityFields.STATE_INDEX)?.toInt() ?: Int.MIN_VALUE
+            val minStateIndex = roomEntity.untimelinedStateEvents.where().min(EventEntityFields.STATE_INDEX)?.toInt()
+                                ?: Int.MIN_VALUE
             val untimelinedStateIndex = minStateIndex + 1
             roomSync.state.events.forEach { event ->
                 roomEntity.addStateEvent(event, filterDuplicates = true, stateIndex = untimelinedStateIndex)
                 // Give info to crypto module
-                cryptoService.onStateEvent(roomId, event)
+                cryptoManager.onStateEvent(roomId, event)
                 UserEntityFactory.createOrNull(event)?.also {
                     realm.insertOrUpdate(it)
                 }
@@ -165,7 +167,8 @@ internal class RoomSyncHandler @Inject constructor(private val monarchy: Monarch
                                   roomSync:
                                   InvitedRoomSync): RoomEntity {
         Timber.v("Handle invited sync for room $roomId")
-        val roomEntity = RoomEntity.where(realm, roomId).findFirst() ?: realm.createObject(roomId)
+        val roomEntity = RoomEntity.where(realm, roomId).findFirst()
+                         ?: realm.createObject(roomId)
         roomEntity.membership = Membership.INVITE
         if (roomSync.inviteState != null && roomSync.inviteState.events.isNotEmpty()) {
             val chunkEntity = handleTimelineEvents(realm, roomEntity, roomSync.inviteState.events)
@@ -178,7 +181,8 @@ internal class RoomSyncHandler @Inject constructor(private val monarchy: Monarch
     private fun handleLeftRoom(realm: Realm,
                                roomId: String,
                                roomSync: RoomSync): RoomEntity {
-        val roomEntity = RoomEntity.where(realm, roomId).findFirst() ?: realm.createObject(roomId)
+        val roomEntity = RoomEntity.where(realm, roomId).findFirst()
+                         ?: realm.createObject(roomId)
 
         roomEntity.membership = Membership.LEAVE
         roomEntity.chunks.deleteAllFromRealm()
@@ -210,7 +214,7 @@ internal class RoomSyncHandler @Inject constructor(private val monarchy: Monarch
             event.eventId?.also { eventIds.add(it) }
             chunkEntity.add(roomEntity.roomId, event, PaginationDirection.FORWARDS, stateIndexOffset)
             // Give info to crypto module
-            cryptoService.onLiveEvent(roomEntity.roomId, event)
+            cryptoManager.onLiveEvent(roomEntity.roomId, event)
             // Try to remove local echo
             event.unsignedData?.transactionId?.also {
                 val sendingEventEntity = roomEntity.sendingTimelineEvents.find(it)

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/sync/RoomTagHandler.kt

@@ -21,6 +21,7 @@ import im.vector.matrix.android.internal.database.model.RoomSummaryEntity
 import im.vector.matrix.android.internal.database.model.RoomTagEntity
 import im.vector.matrix.android.internal.database.query.where
 import io.realm.Realm
+import java.util.*
 import javax.inject.Inject
 
 internal class RoomTagHandler @Inject constructor() {
@@ -29,8 +30,16 @@ internal class RoomTagHandler @Inject constructor() {
         if (content == null) {
             return
         }
-        val tags = content.tags.entries.map { (tagName, params) ->
-            RoomTagEntity(tagName, params["order"] as? Double)
+        val tags = ArrayList<RoomTagEntity>()
+        for (tagName in content.tags.keys) {
+            val params = content.tags[tagName]
+            val order = params?.get("order")
+            val tag = if (order is Double) {
+                RoomTagEntity(tagName, order)
+            } else {
+                RoomTagEntity(tagName, null)
+            }
+            tags.add(tag)
         }
         val roomSummaryEntity = RoomSummaryEntity.where(realm, roomId).findFirst()
                                 ?: RoomSummaryEntity(roomId)

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/sync/SyncResponseHandler.kt

@@ -18,7 +18,7 @@ package im.vector.matrix.android.internal.session.sync
 
 import arrow.core.Try
 import im.vector.matrix.android.R
-import im.vector.matrix.android.internal.crypto.DefaultCryptoService
+import im.vector.matrix.android.internal.crypto.CryptoManager
 import im.vector.matrix.android.internal.session.DefaultInitialSyncProgressService
 import im.vector.matrix.android.internal.session.reportSubtask
 import im.vector.matrix.android.internal.session.sync.model.SyncResponse
@@ -30,7 +30,7 @@ internal class SyncResponseHandler @Inject constructor(private val roomSyncHandl
                                                        private val userAccountDataSyncHandler: UserAccountDataSyncHandler,
                                                        private val groupSyncHandler: GroupSyncHandler,
                                                        private val cryptoSyncHandler: CryptoSyncHandler,
-                                                       private val cryptoService: DefaultCryptoService,
+                                                       private val cryptoManager: CryptoManager,
                                                        private val initialSyncProgressService: DefaultInitialSyncProgressService) {
 
     fun handleResponse(syncResponse: SyncResponse, fromToken: String?, isCatchingUp: Boolean): Try<SyncResponse> {
@@ -40,12 +40,12 @@ internal class SyncResponseHandler @Inject constructor(private val roomSyncHandl
             val reporter = initialSyncProgressService.takeIf { isInitialSync }
 
             measureTimeMillis {
-                if (!cryptoService.isStarted()) {
-                    Timber.v("Should start cryptoService")
-                    cryptoService.start(isInitialSync)
+                if (!cryptoManager.isStarted()) {
+                    Timber.v("Should start cryptoManager")
+                    cryptoManager.start(isInitialSync)
                 }
             }.also {
-                Timber.v("Finish handling start cryptoService in $it ms")
+                Timber.v("Finish handling start cryptoManager in $it ms")
             }
             val measure = measureTimeMillis {
                 // Handle the to device events before the room ones

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/util/CancelableWork.kt

@@ -19,7 +19,7 @@ package im.vector.matrix.android.internal.util
 import android.content.Context
 import androidx.work.WorkManager
 import im.vector.matrix.android.api.util.Cancelable
-import java.util.UUID
+import java.util.*
 
 internal class CancelableWork(private val context: Context,
                               private val workId: UUID) : Cancelable {

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/util/CompatUtil.kt

@@ -34,7 +34,7 @@ import java.security.*
 import java.security.cert.CertificateException
 import java.security.spec.AlgorithmParameterSpec
 import java.security.spec.RSAKeyGenParameterSpec
-import java.util.Calendar
+import java.util.*
 import java.util.zip.GZIPOutputStream
 import javax.crypto.*
 import javax.crypto.spec.GCMParameterSpec

matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/util/JsonCanonicalizer.kt

@@ -22,7 +22,7 @@ import org.json.JSONArray
 import org.json.JSONException
 import org.json.JSONObject
 import timber.log.Timber
-import java.util.TreeSet
+import java.util.*
 
 /**
  * Build canonical Json
@@ -60,33 +60,43 @@ object JsonCanonicalizer {
         when (any) {
             is JSONArray  -> {
                 // Canonicalize each element of the array
-                return (0 until any.length()).joinToString(separator = ",", prefix = "[", postfix = "]") {
-                    canonicalizeRecursive(any.get(it))
+                val result = StringBuilder("[")
+
+                for (i in 0 until any.length()) {
+                    result.append(canonicalizeRecursive(any.get(i)))
+                    if (i < any.length() - 1) {
+                        result.append(",")
+                    }
                 }
+
+                result.append("]")
+
+                return result.toString()
             }
             is JSONObject -> {
                 // Sort the attributes by name, and the canonicalize each element of the JSONObject
+                val result = StringBuilder("{")
 
                 val attributes = TreeSet<String>()
                 for (entry in any.keys()) {
                     attributes.add(entry)
                 }
 
-                return buildString {
-                    append("{")
-                    for ((index, value) in attributes.withIndex()) {
-                        append("\"")
-                        append(value)
-                        append("\"")
-                        append(":")
-                        append(canonicalizeRecursive(any[value]))
+                for (attribute in attributes.withIndex()) {
+                    result.append("\"")
+                            .append(attribute.value)
+                            .append("\"")
+                            .append(":")
+                            .append(canonicalizeRecursive(any[attribute.value]))
 
-                        if (index < attributes.size - 1) {
-                            append(",")
-                        }
+                    if (attribute.index < attributes.size - 1) {
+                        result.append(",")
                     }
-                    append("}")
                 }
+
+                result.append("}")
+
+                return result.toString()
             }
             is String     -> return JSONObject.quote(any)
             else          -> return any.toString()

vector/build.gradle

@@ -15,7 +15,7 @@ androidExtensions {
 }
 
 ext.versionMajor = 0
-ext.versionMinor = 5
+ext.versionMinor = 4
 ext.versionPatch = 0
 
 static def getGitTimestamp() {
@@ -51,7 +51,7 @@ static def gitRevisionDate() {
 }
 
 static def gitBranchName() {
-    def cmd = "git rev-parse --abbrev-ref HEAD"
+    def cmd = "git name-rev --name-only HEAD"
     return cmd.execute().text.trim()
 }
 

vector/src/main/java/im/vector/riotx/VectorApplication.kt

@@ -86,12 +86,9 @@ class VectorApplication : Application(), HasVectorInjector, MatrixConfiguration.
         vectorComponent = DaggerVectorComponent.factory().create(this)
         vectorComponent.inject(this)
         vectorUncaughtExceptionHandler.activate(this)
-
-        if (BuildConfig.DEBUG) {
-            Timber.plant(Timber.DebugTree())
-        }
-        Timber.plant(vectorComponent.vectorFileLogger())
-
+        // Log
+        VectorFileLogger.init(this)
+        Timber.plant(Timber.DebugTree(), VectorFileLogger)
         if (BuildConfig.DEBUG) {
             Stetho.initializeWithDefaults(this)
         }

vector/src/main/java/im/vector/riotx/core/di/VectorComponent.kt

@@ -41,7 +41,6 @@ import im.vector.riotx.features.notifications.NotificationBroadcastReceiver
 import im.vector.riotx.features.notifications.NotificationDrawerManager
 import im.vector.riotx.features.notifications.PushRuleTriggerListener
 import im.vector.riotx.features.rageshake.BugReporter
-import im.vector.riotx.features.rageshake.VectorFileLogger
 import im.vector.riotx.features.rageshake.VectorUncaughtExceptionHandler
 import im.vector.riotx.features.settings.VectorPreferences
 import javax.inject.Singleton
@@ -102,8 +101,6 @@ interface VectorComponent {
 
     fun vectorPreferences(): VectorPreferences
 
-    fun vectorFileLogger(): VectorFileLogger
-
     @Component.Factory
     interface Factory {
         fun create(@BindsInstance context: Context): VectorComponent

vector/src/main/java/im/vector/riotx/features/home/HomeActivity.kt

@@ -26,6 +26,7 @@ import androidx.appcompat.widget.Toolbar
 import androidx.core.view.GravityCompat
 import androidx.core.view.isVisible
 import androidx.drawerlayout.widget.DrawerLayout
+import androidx.fragment.app.FragmentManager
 import androidx.lifecycle.Observer
 import androidx.lifecycle.ViewModelProviders
 import com.airbnb.mvrx.viewModel
@@ -35,10 +36,12 @@ import im.vector.riotx.core.di.ScreenComponent
 import im.vector.riotx.core.extensions.hideKeyboard
 import im.vector.riotx.core.extensions.observeEvent
 import im.vector.riotx.core.extensions.replaceFragment
+import im.vector.riotx.core.platform.OnBackPressed
 import im.vector.riotx.core.platform.ToolbarConfigurable
 import im.vector.riotx.core.platform.VectorBaseActivity
 import im.vector.riotx.core.pushers.PushersManager
 import im.vector.riotx.features.disclaimer.showDisclaimerDialog
+import im.vector.riotx.features.navigation.Navigator
 import im.vector.riotx.features.notifications.NotificationDrawerManager
 import im.vector.riotx.features.rageshake.VectorUncaughtExceptionHandler
 import im.vector.riotx.features.workers.signout.SignOutViewModel
@@ -116,22 +119,22 @@ class HomeActivity : VectorBaseActivity(), ToolbarConfigurable {
             intent.removeExtra(EXTRA_CLEAR_EXISTING_NOTIFICATION)
         }
 
-        activeSessionHolder.getSafeActiveSession()?.getInitialSyncProgressStatus()?.observe(this, Observer { status ->
-            if (status == null) {
+        activeSessionHolder.getSafeActiveSession()?.getLiveStatus()?.observe(this, Observer { sprogress ->
+            Timber.e("${sprogress?.statusText?.let { getString(it) }} ${sprogress?.percentProgress}")
+            if (sprogress == null) {
                 waiting_view.isVisible = false
             } else {
-                Timber.e("${getString(status.statusText)} ${status.percentProgress}")
                 waiting_view.setOnClickListener {
                     //block interactions
                 }
                 waiting_view_status_horizontal_progress.apply {
                     isIndeterminate = false
                     max = 100
-                    progress = status.percentProgress
+                    progress = sprogress.percentProgress
                     isVisible = true
                 }
                 waiting_view_status_text.apply {
-                    text = getString(status.statusText)
+                    text = sprogress.statusText?.let { getString(it) }
                     isVisible = true
                 }
                 waiting_view.isVisible = true
@@ -210,6 +213,8 @@ class HomeActivity : VectorBaseActivity(), ToolbarConfigurable {
     }
 
 
+
+
     companion object {
         private const val EXTRA_CLEAR_EXISTING_NOTIFICATION = "EXTRA_CLEAR_EXISTING_NOTIFICATION"
 

vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/factory/MessageItemFactory.kt

@@ -28,7 +28,15 @@ import im.vector.matrix.android.api.permalinks.MatrixLinkify
 import im.vector.matrix.android.api.permalinks.MatrixPermalinkSpan
 import im.vector.matrix.android.api.session.events.model.RelationType
 import im.vector.matrix.android.api.session.events.model.toModel
-import im.vector.matrix.android.api.session.room.model.message.*
+import im.vector.matrix.android.api.session.room.model.message.MessageAudioContent
+import im.vector.matrix.android.api.session.room.model.message.MessageContent
+import im.vector.matrix.android.api.session.room.model.message.MessageEmoteContent
+import im.vector.matrix.android.api.session.room.model.message.MessageFileContent
+import im.vector.matrix.android.api.session.room.model.message.MessageImageContent
+import im.vector.matrix.android.api.session.room.model.message.MessageNoticeContent
+import im.vector.matrix.android.api.session.room.model.message.MessageTextContent
+import im.vector.matrix.android.api.session.room.model.message.MessageVideoContent
+import im.vector.matrix.android.api.session.room.model.message.getFileUrl
 import im.vector.matrix.android.api.session.room.timeline.TimelineEvent
 import im.vector.matrix.android.api.session.room.timeline.getLastMessageContent
 import im.vector.matrix.android.internal.crypto.attachments.toElementToDecrypt
@@ -39,12 +47,26 @@ import im.vector.riotx.core.epoxy.VectorEpoxyModel
 import im.vector.riotx.core.linkify.VectorLinkify
 import im.vector.riotx.core.resources.ColorProvider
 import im.vector.riotx.core.resources.StringProvider
+import im.vector.riotx.core.resources.UserPreferencesProvider
 import im.vector.riotx.core.utils.DebouncedClickListener
 import im.vector.riotx.features.home.AvatarRenderer
 import im.vector.riotx.features.home.room.detail.timeline.TimelineEventController
 import im.vector.riotx.features.home.room.detail.timeline.helper.ContentUploadStateTrackerBinder
 import im.vector.riotx.features.home.room.detail.timeline.helper.TimelineMediaSizeProvider
-import im.vector.riotx.features.home.room.detail.timeline.item.*
+import im.vector.riotx.features.home.room.detail.timeline.helper.senderAvatar
+import im.vector.riotx.features.home.room.detail.timeline.item.BlankItem_
+import im.vector.riotx.features.home.room.detail.timeline.item.DefaultItem
+import im.vector.riotx.features.home.room.detail.timeline.item.DefaultItem_
+import im.vector.riotx.features.home.room.detail.timeline.item.MessageFileItem
+import im.vector.riotx.features.home.room.detail.timeline.item.MessageFileItem_
+import im.vector.riotx.features.home.room.detail.timeline.item.MessageImageVideoItem
+import im.vector.riotx.features.home.room.detail.timeline.item.MessageImageVideoItem_
+import im.vector.riotx.features.home.room.detail.timeline.item.MessageInformationData
+import im.vector.riotx.features.home.room.detail.timeline.item.MessageTextItem
+import im.vector.riotx.features.home.room.detail.timeline.item.MessageTextItem_
+import im.vector.riotx.features.home.room.detail.timeline.item.NoticeItem_
+import im.vector.riotx.features.home.room.detail.timeline.item.RedactedMessageItem
+import im.vector.riotx.features.home.room.detail.timeline.item.RedactedMessageItem_
 import im.vector.riotx.features.home.room.detail.timeline.util.MessageInformationDataFactory
 import im.vector.riotx.features.html.EventHtmlRenderer
 import im.vector.riotx.features.media.ImageContentRenderer
@@ -81,28 +103,32 @@ class MessageItemFactory @Inject constructor(
 
         val messageContent: MessageContent =
                 event.getLastMessageContent()
-                        ?: //Malformed content, we should echo something on screen
-                        return buildNotHandledMessageItem(stringProvider.getString(R.string.malformed_message),
-                                informationData, highlight, callback)
+                ?: //Malformed content, we should echo something on screen
+                return DefaultItem_().text(stringProvider.getString(R.string.malformed_message))
 
         if (messageContent.relatesTo?.type == RelationType.REPLACE
-                || event.isEncrypted() && event.root.content.toModel<EncryptedEventContent>()?.relatesTo?.type == RelationType.REPLACE
+            || event.isEncrypted() && event.root.content.toModel<EncryptedEventContent>()?.relatesTo?.type == RelationType.REPLACE
         ) {
-            // This is an edit event, we should display it when debugging as a notice event
+            // This is an edit event, we should it when debugging as a notice event
             return noticeItemFactory.create(event, highlight, callback)
         }
 //        val all = event.root.toContent()
 //        val ev = all.toModel<Event>()
         return when (messageContent) {
-            is MessageEmoteContent  -> buildEmoteMessageItem(messageContent, informationData, highlight, callback)
-            is MessageTextContent   -> buildTextMessageItem(messageContent, informationData, highlight, callback)
+            is MessageEmoteContent  -> buildEmoteMessageItem(messageContent,
+                                                             informationData,
+                                                             highlight,
+                                                             callback)
+            is MessageTextContent   -> buildTextMessageItem(messageContent,
+                                                            informationData,
+                                                            highlight,
+                                                            callback)
             is MessageImageContent  -> buildImageMessageItem(messageContent, informationData, highlight, callback)
             is MessageNoticeContent -> buildNoticeMessageItem(messageContent, informationData, highlight, callback)
             is MessageVideoContent  -> buildVideoMessageItem(messageContent, informationData, highlight, callback)
             is MessageFileContent   -> buildFileMessageItem(messageContent, informationData, highlight, callback)
             is MessageAudioContent  -> buildAudioMessageItem(messageContent, informationData, highlight, callback)
-            else                    -> buildNotHandledMessageItem("${messageContent.type} message events are not yet handled",
-                    informationData, highlight, callback)
+            else                    -> buildNotHandledMessageItem(messageContent, highlight)
         }
     }
 
@@ -131,7 +157,7 @@ class MessageItemFactory @Inject constructor(
                         }))
                 .longClickListener { view ->
                     return@longClickListener callback?.onEventLongClicked(informationData, messageContent, view)
-                            ?: false
+                                             ?: false
                 }
     }
 
@@ -156,7 +182,7 @@ class MessageItemFactory @Inject constructor(
                         }))
                 .longClickListener { view ->
                     return@longClickListener callback?.onEventLongClicked(informationData, messageContent, view)
-                            ?: false
+                                             ?: false
                 }
                 .clickListener(
                         DebouncedClickListener(View.OnClickListener { _ ->
@@ -164,17 +190,11 @@ class MessageItemFactory @Inject constructor(
                         }))
     }
 
-    private fun buildNotHandledMessageItem(text: String,
-                                           informationData: MessageInformationData,
-                                           highlight: Boolean,
-                                           callback: TimelineEventController.Callback?): DefaultItem? {
+    private fun buildNotHandledMessageItem(messageContent: MessageContent, highlight: Boolean): DefaultItem? {
+        val text = "${messageContent.type} message events are not yet handled"
         return DefaultItem_()
                 .text(text)
-                .avatarRenderer(avatarRenderer)
                 .highlighted(highlight)
-                .informationData(informationData)
-                .baseCallback(callback)
-                .readReceiptsCallback(callback)
     }
 
     private fun buildImageMessageItem(messageContent: MessageImageContent,
@@ -217,7 +237,7 @@ class MessageItemFactory @Inject constructor(
                         }))
                 .longClickListener { view ->
                     return@longClickListener callback?.onEventLongClicked(informationData, messageContent, view)
-                            ?: false
+                                             ?: false
                 }
     }
 
@@ -230,7 +250,7 @@ class MessageItemFactory @Inject constructor(
         val thumbnailData = ImageContentRenderer.Data(
                 filename = messageContent.body,
                 url = messageContent.videoInfo?.thumbnailFile?.url
-                        ?: messageContent.videoInfo?.thumbnailUrl,
+                      ?: messageContent.videoInfo?.thumbnailUrl,
                 elementToDecrypt = messageContent.videoInfo?.thumbnailFile?.toElementToDecrypt(),
                 height = messageContent.videoInfo?.height,
                 maxHeight = maxHeight,
@@ -266,7 +286,7 @@ class MessageItemFactory @Inject constructor(
                 .clickListener { view -> callback?.onVideoMessageClicked(messageContent, videoData, view) }
                 .longClickListener { view ->
                     return@longClickListener callback?.onEventLongClicked(informationData, messageContent, view)
-                            ?: false
+                                             ?: false
                 }
     }
 
@@ -306,7 +326,7 @@ class MessageItemFactory @Inject constructor(
                         }))
                 .longClickListener { view ->
                     return@longClickListener callback?.onEventLongClicked(informationData, messageContent, view)
-                            ?: false
+                                             ?: false
                 }
     }
 
@@ -336,9 +356,9 @@ class MessageItemFactory @Inject constructor(
                 //nop
             }
         },
-                editStart,
-                editEnd,
-                Spanned.SPAN_INCLUSIVE_EXCLUSIVE)
+                          editStart,
+                          editEnd,
+                          Spanned.SPAN_INCLUSIVE_EXCLUSIVE)
         return spannable
     }
 
@@ -376,7 +396,7 @@ class MessageItemFactory @Inject constructor(
                         }))
                 .longClickListener { view ->
                     return@longClickListener callback?.onEventLongClicked(informationData, messageContent, view)
-                            ?: false
+                                             ?: false
                 }
     }
 
@@ -413,7 +433,7 @@ class MessageItemFactory @Inject constructor(
                         }))
                 .longClickListener { view ->
                     return@longClickListener callback?.onEventLongClicked(informationData, messageContent, view)
-                            ?: false
+                                             ?: false
                 }
     }
 
@@ -433,7 +453,7 @@ class MessageItemFactory @Inject constructor(
                         }))
                 .longClickListener { view ->
                     return@longClickListener callback?.onEventLongClicked(informationData, null, view)
-                            ?: false
+                                             ?: false
                 }
     }
 

vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/format/NoticeEventFormatter.kt

@@ -16,6 +16,7 @@
 
 package im.vector.riotx.features.home.room.detail.timeline.format
 
+import android.text.TextUtils
 import im.vector.matrix.android.api.session.events.model.Event
 import im.vector.matrix.android.api.session.events.model.EventType
 import im.vector.matrix.android.api.session.events.model.toModel
@@ -23,14 +24,12 @@ import im.vector.matrix.android.api.session.room.model.*
 import im.vector.matrix.android.api.session.room.model.call.CallInviteContent
 import im.vector.matrix.android.api.session.room.timeline.TimelineEvent
 import im.vector.riotx.R
-import im.vector.riotx.core.di.ActiveSessionHolder
 import im.vector.riotx.core.resources.StringProvider
 import im.vector.riotx.features.home.room.detail.timeline.helper.senderName
 import timber.log.Timber
 import javax.inject.Inject
 
-class NoticeEventFormatter @Inject constructor(private val sessionHolder: ActiveSessionHolder,
-                                               private val stringProvider: StringProvider) {
+class NoticeEventFormatter @Inject constructor(private val stringProvider: StringProvider) {
 
     fun format(timelineEvent: TimelineEvent): CharSequence? {
         return when (val type = timelineEvent.root.getClearType()) {
@@ -75,10 +74,10 @@ class NoticeEventFormatter @Inject constructor(private val sessionHolder: Active
 
     private fun formatRoomNameEvent(event: Event, senderName: String?): CharSequence? {
         val content = event.getClearContent().toModel<RoomNameContent>() ?: return null
-        return if (content.name.isNullOrBlank()) {
-            stringProvider.getString(R.string.notice_room_name_removed, senderName)
-        } else {
+        return if (!TextUtils.isEmpty(content.name)) {
             stringProvider.getString(R.string.notice_room_name_changed, senderName, content.name)
+        } else {
+            stringProvider.getString(R.string.notice_room_name_removed, senderName)
         }
     }
 
@@ -96,7 +95,8 @@ class NoticeEventFormatter @Inject constructor(private val sessionHolder: Active
     }
 
     private fun formatRoomHistoryVisibilityEvent(event: Event, senderName: String?): CharSequence? {
-        val historyVisibility = event.getClearContent().toModel<RoomHistoryVisibilityContent>()?.historyVisibility ?: return null
+        val historyVisibility = event.getClearContent().toModel<RoomHistoryVisibilityContent>()?.historyVisibility
+                                ?: return null
 
         val formattedVisibility = when (historyVisibility) {
             RoomHistoryVisibility.SHARED         -> stringProvider.getString(R.string.notice_room_visibility_shared)
@@ -138,7 +138,7 @@ class NoticeEventFormatter @Inject constructor(private val sessionHolder: Active
     private fun buildProfileNotice(event: Event, senderName: String?, eventContent: RoomMember?, prevEventContent: RoomMember?): String? {
         val displayText = StringBuilder()
         // Check display name has been changed
-        if (eventContent?.displayName != prevEventContent?.displayName) {
+        if (!TextUtils.equals(eventContent?.displayName, prevEventContent?.displayName)) {
             val displayNameText = when {
                 prevEventContent?.displayName.isNullOrEmpty() ->
                     stringProvider.getString(R.string.notice_display_name_set, event.senderId, eventContent?.displayName)
@@ -146,12 +146,12 @@ class NoticeEventFormatter @Inject constructor(private val sessionHolder: Active
                     stringProvider.getString(R.string.notice_display_name_removed, event.senderId, prevEventContent?.displayName)
                 else                                          ->
                     stringProvider.getString(R.string.notice_display_name_changed_from,
-                            event.senderId, prevEventContent?.displayName, eventContent?.displayName)
+                                             event.senderId, prevEventContent?.displayName, eventContent?.displayName)
             }
             displayText.append(displayNameText)
         }
         // Check whether the avatar has been changed
-        if (eventContent?.avatarUrl != prevEventContent?.avatarUrl) {
+        if (!TextUtils.equals(eventContent?.avatarUrl, prevEventContent?.avatarUrl)) {
             val displayAvatarText = if (displayText.isNotEmpty()) {
                 displayText.append(" ")
                 stringProvider.getString(R.string.notice_avatar_changed_too)
@@ -168,18 +168,17 @@ class NoticeEventFormatter @Inject constructor(private val sessionHolder: Active
         val targetDisplayName = eventContent?.displayName ?: prevEventContent?.displayName ?: ""
         return when {
             Membership.INVITE == eventContent?.membership -> {
-                val selfUserId = sessionHolder.getSafeActiveSession()?.myUserId
+                // TODO get userId
+                val selfUserId = ""
                 when {
-                    eventContent.thirdPartyInvite != null -> {
-                        val userWhoHasAccepted = eventContent.thirdPartyInvite?.signed?.mxid ?: event.stateKey
+                    eventContent.thirdPartyInvite != null        ->
                         stringProvider.getString(R.string.notice_room_third_party_registered_invite,
-                                userWhoHasAccepted, eventContent.thirdPartyInvite?.displayName)
-                    }
-                    event.stateKey == selfUserId          ->
+                                                 targetDisplayName, eventContent.thirdPartyInvite?.displayName)
+                    TextUtils.equals(event.stateKey, selfUserId) ->
                         stringProvider.getString(R.string.notice_room_invite_you, senderDisplayName)
-                    event.stateKey.isNullOrEmpty()        ->
+                    event.stateKey.isNullOrEmpty()               ->
                         stringProvider.getString(R.string.notice_room_invite_no_invitee, senderDisplayName)
-                    else                                  ->
+                    else                                         ->
                         stringProvider.getString(R.string.notice_room_invite, senderDisplayName, targetDisplayName)
                 }
             }
@@ -187,7 +186,7 @@ class NoticeEventFormatter @Inject constructor(private val sessionHolder: Active
                 stringProvider.getString(R.string.notice_room_join, senderDisplayName)
             Membership.LEAVE == eventContent?.membership  ->
                 // 2 cases here: this member may have left voluntarily or they may have been "left" by someone else ie. kicked
-                return if (event.senderId == event.stateKey) {
+                return if (TextUtils.equals(event.senderId, event.stateKey)) {
                     if (prevEventContent?.membership == Membership.INVITE) {
                         stringProvider.getString(R.string.notice_room_reject, senderDisplayName)
                     } else {

vector/src/main/java/im/vector/riotx/features/rageshake/BugReporter.kt

@@ -52,8 +52,7 @@ import javax.inject.Singleton
  */
 @Singleton
 class BugReporter @Inject constructor(private val activeSessionHolder: ActiveSessionHolder,
-                                      private val versionProvider: VersionProvider,
-                                      private val vectorFileLogger : VectorFileLogger) {
+                                      private val versionProvider: VersionProvider) {
     var inMultiWindowMode = false
 
     companion object {
@@ -163,7 +162,7 @@ class BugReporter @Inject constructor(private val activeSessionHolder: ActiveSes
                 val gzippedFiles = ArrayList<File>()
 
                 if (withDevicesLogs) {
-                    val files = vectorFileLogger.getLogFiles()
+                    val files = VectorFileLogger.getLogFiles()
 
                     for (f in files) {
                         if (!mIsCancelled) {
@@ -349,20 +348,20 @@ class BugReporter @Inject constructor(private val activeSessionHolder: ActiveSes
                         } else if (null == response || null == response.body()) {
                             serverError = "Failed with error $responseCode"
                         } else {
-                            var inputStream: InputStream? = null
+                            var `is`: InputStream? = null
 
                             try {
-                                inputStream = response.body()!!.byteStream()
+                                `is` = response.body()!!.byteStream()
 
-                                if (null != inputStream) {
-                                    var ch = inputStream.read()
+                                if (null != `is`) {
+                                    var ch = `is`.read()
                                     val b = StringBuilder()
                                     while (ch != -1) {
                                         b.append(ch.toChar())
-                                        ch = inputStream.read()
+                                        ch = `is`.read()
                                     }
                                     serverError = b.toString()
-                                    inputStream.close()
+                                    `is`.close()
 
                                     // check if the error message
                                     try {
@@ -381,7 +380,7 @@ class BugReporter @Inject constructor(private val activeSessionHolder: ActiveSes
                                 Timber.e(e, "## sendBugReport() : failed to parse error " + e.message)
                             } finally {
                                 try {
-                                    inputStream?.close()
+                                    `is`?.close()
                                 } catch (e: Exception) {
                                     Timber.e(e, "## sendBugReport() : failed to close the error stream " + e.message)
                                 }

vector/src/main/java/im/vector/riotx/features/rageshake/VectorFileLogger.kt

@@ -17,74 +17,43 @@
 package im.vector.riotx.features.rageshake
 
 import android.content.Context
-import android.util.Log
-import im.vector.riotx.features.settings.VectorPreferences
+import android.text.TextUtils
 import timber.log.Timber
 import java.io.File
+import java.io.IOException
 import java.io.PrintWriter
 import java.io.StringWriter
 import java.text.SimpleDateFormat
 import java.util.*
 import java.util.logging.*
 import java.util.logging.Formatter
-import javax.inject.Inject
-import javax.inject.Singleton
 import kotlin.collections.ArrayList
 
-private const val LOG_SIZE_BYTES = 20 * 1024 * 1024 // 20MB
+object VectorFileLogger : Timber.DebugTree() {
 
-private const val LOG_ROTATION_COUNT = 3
-
-
-@Singleton
-class VectorFileLogger @Inject constructor(val context: Context, private val vectorPreferences: VectorPreferences) : Timber.DebugTree() {
+    private const val LOG_SIZE_BYTES = 50 * 1024 * 1024 // 50MB
 
+    // relatively large rotation count because closing > opening the app rotates the log (!)
+    private const val LOG_ROTATION_COUNT = 15
 
     private val sLogger = Logger.getLogger("im.vector.riotx")
-    private var sFileHandler: FileHandler? = null
-    private var sCacheDirectory: File? = null
-    private var sFileName = "riotxlogs"
+    private lateinit var sFileHandler: FileHandler
+    private lateinit var sCacheDirectory: File
+    private var sFileName = "riotx"
 
-    private val prioPrefixes = mapOf(
-            Log.VERBOSE to "V/ ",
-            Log.DEBUG to "D/ ",
-            Log.INFO to "I/ ",
-            Log.WARN to "W/ ",
-            Log.ERROR to "E/ ",
-            Log.ASSERT to "WTF/ "
-    )
-
-    init {
+    fun init(context: Context) {
         val logsDirectoryFile = context.cacheDir.absolutePath + "/logs"
+
         setLogDirectory(File(logsDirectoryFile))
-        try {
-            if (sCacheDirectory != null) {
-                sFileHandler = FileHandler(sCacheDirectory!!.absolutePath + "/" + sFileName + ".%g.txt", LOG_SIZE_BYTES, LOG_ROTATION_COUNT)
-                sFileHandler?.formatter = LogFormatter()
-                sLogger.useParentHandlers = false
-                sLogger.level = Level.ALL
-                sLogger.addHandler(sFileHandler)
-            }
-        } catch (e: Throwable) {
-            Timber.e(e, "Failed to initialize FileLogger")
-        }
+        init("RiotXLog")
     }
 
     override fun log(priority: Int, tag: String?, message: String, t: Throwable?) {
-        if (sFileHandler == null) return
-        if (skipLog(priority)) return
         if (t != null) {
             logToFile(t)
         }
-        logToFile(prioPrefixes[priority] ?: "$priority ", tag ?: "Tag", message)
-    }
 
-    private fun skipLog(priority: Int): Boolean {
-        return if (vectorPreferences.labAllowedExtendedLogging()) {
-            false
-        } else {
-            priority < Log.ERROR
-        }
+        logToFile("$priority ", tag ?: "Tag", message)
     }
 
     /**
@@ -99,6 +68,24 @@ class VectorFileLogger @Inject constructor(val context: Context, private val vec
         sCacheDirectory = cacheDir
     }
 
+    /**
+     * Initialises the logger. Should be called AFTER [Log.setLogDirectory].
+     *
+     * @param fileName the base file name
+     */
+    private fun init(fileName: String) {
+        try {
+            if (!TextUtils.isEmpty(fileName)) {
+                sFileName = fileName
+            }
+            sFileHandler = FileHandler(sCacheDirectory.absolutePath + "/" + sFileName + ".%g.txt", LOG_SIZE_BYTES, LOG_ROTATION_COUNT)
+            sFileHandler.formatter = LogFormatter()
+            sLogger.useParentHandlers = false
+            sLogger.level = Level.ALL
+            sLogger.addHandler(sFileHandler)
+        } catch (e: IOException) {
+        }
+    }
 
     /**
      * Adds our own log files to the provided list of files.
@@ -112,8 +99,8 @@ class VectorFileLogger @Inject constructor(val context: Context, private val vec
         try {
             // reported by GA
             if (null != sFileHandler) {
-                sFileHandler!!.flush()
-                val absPath = sCacheDirectory?.absolutePath ?: return emptyList()
+                sFileHandler.flush()
+                val absPath = sCacheDirectory.absolutePath
 
                 for (i in 0..LOG_ROTATION_COUNT) {
                     val filepath = "$absPath/$sFileName.$i.txt"
@@ -124,7 +111,7 @@ class VectorFileLogger @Inject constructor(val context: Context, private val vec
                 }
             }
         } catch (e: Exception) {
-            Timber.e(e, "## addLogFiles() failed : %s", e.message)
+            Timber.e(e, "## addLogFiles() failed : " + e.message)
         }
 
         return files

vector/src/main/java/im/vector/riotx/features/settings/VectorPreferences.kt

@@ -149,8 +149,6 @@ class VectorPreferences @Inject constructor(private val context: Context) {
         private const val SETTINGS_USE_NATIVE_CAMERA_PREFERENCE_KEY = "SETTINGS_USE_NATIVE_CAMERA_PREFERENCE_KEY"
         private const val SETTINGS_ENABLE_SEND_VOICE_FEATURE_PREFERENCE_KEY = "SETTINGS_ENABLE_SEND_VOICE_FEATURE_PREFERENCE_KEY"
 
-        const val SETTINGS_LABS_ALLOW_EXTENDED_LOGS = "SETTINGS_LABS_ALLOW_EXTENDED_LOGS"
-
         private const val SETTINGS_LABS_SHOW_HIDDEN_EVENTS_PREFERENCE_KEY = "SETTINGS_LABS_SHOW_HIDDEN_EVENTS_PREFERENCE_KEY"
         private const val SETTINGS_LABS_ENABLE_SWIPE_TO_REPLY = "SETTINGS_LABS_ENABLE_SWIPE_TO_REPLY"
 
@@ -259,10 +257,6 @@ class VectorPreferences @Inject constructor(private val context: Context) {
         return defaultPrefs.getBoolean(SETTINGS_LABS_ENABLE_SWIPE_TO_REPLY, true)
     }
 
-    fun labAllowedExtendedLogging(): Boolean {
-        return defaultPrefs.getBoolean(SETTINGS_LABS_ALLOW_EXTENDED_LOGS, false)
-    }
-
     /**
      * Tells if we have already asked the user to disable battery optimisations on android >= M devices.
      *

vector/src/main/res/values/strings_riotX.xml

@@ -2,7 +2,5 @@
 <resources>
 
     <!-- Strings not defined in Riot -->
-    <string name="labs_allow_extended_logging">Enable verbose logs.</string>
-    <string name="labs_allow_extended_logging_summary">Verbose logs will help developers by providing more logs when you send a RageShake. Even when enabled, the application does not log message contents or any other private data.</string>
 
 </resources>

vector/src/main/res/xml/vector_settings_labs.xml

@@ -45,13 +45,6 @@
         android:key="SETTINGS_LABS_ENABLE_SWIPE_TO_REPLY"
         android:title="@string/labs_swipe_to_reply_in_timeline" />
 
-
-    <im.vector.riotx.core.preference.VectorSwitchPreference
-        android:defaultValue="false"
-        android:key="SETTINGS_LABS_ALLOW_EXTENDED_LOGS"
-        android:summary="@string/labs_allow_extended_logging_summary"
-        android:title="@string/labs_allow_extended_logging" />
-
     <!--</im.vector.riotx.core.preference.VectorPreferenceCategory>-->
 
 </androidx.preference.PreferenceScreen>