Merge pull request #1611 from vector-im/feature/okhttp_for_glide

Feature/okhttp for glide

docs/voip_signaling.md

@@ -1,5 +1,6 @@
 Useful links:
 - https://codelabs.developers.google.com/codelabs/webrtc-web/#0
+- http://webrtc.github.io/webrtc-org/native-code/android/
 
 
    ╔════════════════════════════════════════════════╗

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

@@ -33,7 +33,7 @@ data class MatrixConfiguration(
         ),
         /**
          * Optional proxy to connect to the matrix servers
-         * You can create one using for instance Proxy(proxyType, InetSocketAddress(hostname, port)
+         * You can create one using for instance Proxy(proxyType, InetSocketAddress.createUnresolved(hostname, port)
          */
         val proxy: Proxy? = null
 ) {

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

@@ -47,6 +47,7 @@ import im.vector.matrix.android.api.session.terms.TermsService
 import im.vector.matrix.android.api.session.typing.TypingUsersTracker
 import im.vector.matrix.android.api.session.user.UserService
 import im.vector.matrix.android.api.session.widgets.WidgetService
+import okhttp3.OkHttpClient
 
 /**
  * This interface defines interactions with a session.
@@ -205,6 +206,13 @@ interface Session :
      */
     fun removeListener(listener: Listener)
 
+    /**
+     * Will return a OkHttpClient which will manage pinned certificates and Proxy if configured.
+     * It will not add any access-token to the request.
+     * So it is exposed to let the app be able to download image with Glide or any other libraries which accept an OkHttp client.
+     */
+    fun getOkHttpClient(): OkHttpClient
+
     /**
      * A global session listener to get notified for some events.
      */

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

@@ -52,6 +52,7 @@ import im.vector.matrix.android.internal.auth.SessionParamsStore
 import im.vector.matrix.android.internal.crypto.DefaultCryptoService
 import im.vector.matrix.android.internal.di.SessionDatabase
 import im.vector.matrix.android.internal.di.SessionId
+import im.vector.matrix.android.internal.di.UnauthenticatedWithCertificate
 import im.vector.matrix.android.internal.di.WorkManagerProvider
 import im.vector.matrix.android.internal.session.identity.DefaultIdentityService
 import im.vector.matrix.android.internal.session.room.timeline.TimelineEventDecryptor
@@ -64,6 +65,7 @@ import im.vector.matrix.android.internal.util.createUIHandler
 import io.realm.RealmConfiguration
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import okhttp3.OkHttpClient
 import org.greenrobot.eventbus.EventBus
 import org.greenrobot.eventbus.Subscribe
 import org.greenrobot.eventbus.ThreadMode
@@ -113,8 +115,10 @@ internal class DefaultSession @Inject constructor(
         private val defaultIdentityService: DefaultIdentityService,
         private val integrationManagerService: IntegrationManagerService,
         private val taskExecutor: TaskExecutor,
-        private val callSignalingService: Lazy<CallSignalingService>)
-    : Session,
+        private val callSignalingService: Lazy<CallSignalingService>,
+        @UnauthenticatedWithCertificate
+        private val unauthenticatedWithCertificateOkHttpClient: Lazy<OkHttpClient>
+) : Session,
         RoomService by roomService.get(),
         RoomDirectoryService by roomDirectoryService.get(),
         GroupService by groupService.get(),
@@ -255,6 +259,10 @@ internal class DefaultSession @Inject constructor(
 
     override fun callSignalingService(): CallSignalingService = callSignalingService.get()
 
+    override fun getOkHttpClient(): OkHttpClient {
+        return unauthenticatedWithCertificateOkHttpClient.get()
+    }
+
     override fun addListener(listener: Session.Listener) {
         sessionListeners.addListener(listener)
     }

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

@@ -22,7 +22,7 @@ import javax.inject.Inject
 
 internal class SessionListeners @Inject constructor() {
 
-    private val listeners = ArrayList<Session.Listener>()
+    private val listeners = mutableSetOf<Session.Listener>()
 
     fun addListener(listener: Session.Listener) {
         synchronized(listeners) {

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

@@ -32,8 +32,6 @@ import com.airbnb.epoxy.EpoxyAsyncUtil
 import com.airbnb.epoxy.EpoxyController
 import com.facebook.stetho.Stetho
 import com.gabrielittner.threetenbp.LazyThreeTen
-import com.github.piasy.biv.BigImageViewer
-import com.github.piasy.biv.loader.glide.GlideImageLoader
 import im.vector.matrix.android.api.Matrix
 import im.vector.matrix.android.api.MatrixConfiguration
 import im.vector.matrix.android.api.auth.AuthenticationService
@@ -44,15 +42,12 @@ import im.vector.riotx.core.di.HasVectorInjector
 import im.vector.riotx.core.di.VectorComponent
 import im.vector.riotx.core.extensions.configureAndStart
 import im.vector.riotx.core.rx.RxConfig
-import im.vector.riotx.features.call.WebRtcPeerConnectionManager
 import im.vector.riotx.features.configuration.VectorConfiguration
 import im.vector.riotx.features.lifecycle.VectorActivityLifecycleCallbacks
 import im.vector.riotx.features.notifications.NotificationDrawerManager
 import im.vector.riotx.features.notifications.NotificationUtils
-import im.vector.riotx.features.notifications.PushRuleTriggerListener
 import im.vector.riotx.features.popup.PopupAlertManager
 import im.vector.riotx.features.rageshake.VectorUncaughtExceptionHandler
-import im.vector.riotx.features.session.SessionListener
 import im.vector.riotx.features.settings.VectorPreferences
 import im.vector.riotx.features.version.VersionProvider
 import im.vector.riotx.push.fcm.FcmHelper
@@ -79,16 +74,13 @@ class VectorApplication :
     @Inject lateinit var emojiCompatWrapper: EmojiCompatWrapper
     @Inject lateinit var vectorUncaughtExceptionHandler: VectorUncaughtExceptionHandler
     @Inject lateinit var activeSessionHolder: ActiveSessionHolder
-    @Inject lateinit var sessionListener: SessionListener
     @Inject lateinit var notificationDrawerManager: NotificationDrawerManager
-    @Inject lateinit var pushRuleTriggerListener: PushRuleTriggerListener
     @Inject lateinit var vectorPreferences: VectorPreferences
     @Inject lateinit var versionProvider: VersionProvider
     @Inject lateinit var notificationUtils: NotificationUtils
     @Inject lateinit var appStateHandler: AppStateHandler
     @Inject lateinit var rxConfig: RxConfig
     @Inject lateinit var popupAlertManager: PopupAlertManager
-    @Inject lateinit var webRtcPeerConnectionManager: WebRtcPeerConnectionManager
 
     lateinit var vectorComponent: VectorComponent
 
@@ -114,7 +106,6 @@ class VectorApplication :
         logInfo()
         LazyThreeTen.init(this)
 
-        BigImageViewer.initialize(GlideImageLoader.with(applicationContext))
         EpoxyController.defaultDiffingHandler = EpoxyAsyncUtil.getAsyncBackgroundHandler()
         EpoxyController.defaultModelBuildingHandler = EpoxyAsyncUtil.getAsyncBackgroundHandler()
         registerActivityLifecycleCallbacks(VectorActivityLifecycleCallbacks(popupAlertManager))
@@ -137,8 +128,7 @@ class VectorApplication :
         if (authenticationService.hasAuthenticatedSessions() && !activeSessionHolder.hasActiveSession()) {
             val lastAuthenticatedSession = authenticationService.getLastAuthenticatedSession()!!
             activeSessionHolder.setActiveSession(lastAuthenticatedSession)
-            lastAuthenticatedSession.configureAndStart(applicationContext, pushRuleTriggerListener, sessionListener)
-            lastAuthenticatedSession.callSignalingService().addCallListener(webRtcPeerConnectionManager)
+            lastAuthenticatedSession.configureAndStart(applicationContext)
         }
         ProcessLifecycleOwner.get().lifecycle.addObserver(object : LifecycleObserver {
             @OnLifecycleEvent(Lifecycle.Event.ON_RESUME)

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

@@ -20,8 +20,12 @@ import arrow.core.Option
 import im.vector.matrix.android.api.auth.AuthenticationService
 import im.vector.matrix.android.api.session.Session
 import im.vector.riotx.ActiveSessionDataSource
+import im.vector.riotx.features.call.WebRtcPeerConnectionManager
 import im.vector.riotx.features.crypto.keysrequest.KeyRequestHandler
 import im.vector.riotx.features.crypto.verification.IncomingVerificationRequestHandler
+import im.vector.riotx.features.notifications.PushRuleTriggerListener
+import im.vector.riotx.features.session.SessionListener
+import timber.log.Timber
 import java.util.concurrent.atomic.AtomicReference
 import javax.inject.Inject
 import javax.inject.Singleton
@@ -30,23 +34,42 @@ import javax.inject.Singleton
 class ActiveSessionHolder @Inject constructor(private val authenticationService: AuthenticationService,
                                               private val sessionObservableStore: ActiveSessionDataSource,
                                               private val keyRequestHandler: KeyRequestHandler,
-                                              private val incomingVerificationRequestHandler: IncomingVerificationRequestHandler
+                                              private val incomingVerificationRequestHandler: IncomingVerificationRequestHandler,
+                                              private val webRtcPeerConnectionManager: WebRtcPeerConnectionManager,
+                                              private val pushRuleTriggerListener: PushRuleTriggerListener,
+                                              private val sessionListener: SessionListener,
+                                              private val imageManager: ImageManager
 ) {
 
     private var activeSession: AtomicReference<Session?> = AtomicReference()
 
     fun setActiveSession(session: Session) {
+        Timber.w("setActiveSession of ${session.myUserId}")
         activeSession.set(session)
         sessionObservableStore.post(Option.just(session))
+
         keyRequestHandler.start(session)
         incomingVerificationRequestHandler.start(session)
+        session.addListener(sessionListener)
+        pushRuleTriggerListener.startWithSession(session)
+        session.callSignalingService().addCallListener(webRtcPeerConnectionManager)
+        imageManager.onSessionStarted(session)
     }
 
     fun clearActiveSession() {
+        // Do some cleanup first
+        getSafeActiveSession()?.let {
+            Timber.w("clearActiveSession of ${it.myUserId}")
+            it.callSignalingService().removeCallListener(webRtcPeerConnectionManager)
+            it.removeListener(sessionListener)
+        }
+
         activeSession.set(null)
         sessionObservableStore.post(Option.empty())
+
         keyRequestHandler.stop()
         incomingVerificationRequestHandler.stop()
+        pushRuleTriggerListener.stop()
     }
 
     fun hasActiveSession(): Boolean {

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

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2020 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.riotx.core.di
+
+import android.content.Context
+import com.bumptech.glide.Glide
+import com.bumptech.glide.load.model.GlideUrl
+import com.github.piasy.biv.BigImageViewer
+import com.github.piasy.biv.loader.glide.GlideImageLoader
+import im.vector.matrix.android.api.session.Session
+import im.vector.riotx.ActiveSessionDataSource
+import im.vector.riotx.core.glide.FactoryUrl
+import java.io.InputStream
+import javax.inject.Inject
+
+/**
+ * This class is used to configure the library we use for images
+ */
+class ImageManager @Inject constructor(
+        private val context: Context,
+        private val activeSessionDataSource: ActiveSessionDataSource
+) {
+
+    fun onSessionStarted(session: Session) {
+        // Do this call first
+        BigImageViewer.initialize(GlideImageLoader.with(context, session.getOkHttpClient()))
+
+        val glide = Glide.get(context)
+
+        // And this one. FIXME But are losing what BigImageViewer has done to add a Progress listener
+        glide.registry.replace(GlideUrl::class.java, InputStream::class.java, FactoryUrl(activeSessionDataSource))
+    }
+}

vector/src/main/java/im/vector/riotx/core/extensions/Session.kt

@@ -24,20 +24,14 @@ import im.vector.matrix.android.api.session.Session
 import im.vector.matrix.android.api.session.crypto.keysbackup.KeysBackupState
 import im.vector.matrix.android.api.session.sync.FilterService
 import im.vector.riotx.core.services.VectorSyncService
-import im.vector.riotx.features.notifications.PushRuleTriggerListener
-import im.vector.riotx.features.session.SessionListener
 import timber.log.Timber
 
-fun Session.configureAndStart(context: Context,
-                              pushRuleTriggerListener: PushRuleTriggerListener,
-                              sessionListener: SessionListener) {
+fun Session.configureAndStart(context: Context) {
+    Timber.i("Configure and start session for $myUserId")
     open()
-    addListener(sessionListener)
     setFilter(FilterService.FilterPreset.RiotFilter)
-    Timber.i("Configure and start session for ${this.myUserId}")
     startSyncing(context)
     refreshPushers()
-    pushRuleTriggerListener.startWithSession(this)
 }
 
 fun Session.startSyncing(context: Context) {

vector/src/main/java/im/vector/riotx/core/glide/FactoryUrl.kt

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2020 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package im.vector.riotx.core.glide
+
+import com.bumptech.glide.integration.okhttp3.OkHttpUrlLoader
+import com.bumptech.glide.load.model.GlideUrl
+import com.bumptech.glide.load.model.ModelLoader
+import com.bumptech.glide.load.model.ModelLoaderFactory
+import com.bumptech.glide.load.model.MultiModelLoaderFactory
+import im.vector.riotx.ActiveSessionDataSource
+import okhttp3.OkHttpClient
+import java.io.InputStream
+
+class FactoryUrl(private val activeSessionDataSource: ActiveSessionDataSource) : ModelLoaderFactory<GlideUrl, InputStream> {
+
+    override fun build(multiFactory: MultiModelLoaderFactory): ModelLoader<GlideUrl, InputStream> {
+        val client = activeSessionDataSource.currentValue?.orNull()?.getOkHttpClient() ?: OkHttpClient()
+        return OkHttpUrlLoader(client)
+    }
+
+    override fun teardown() {
+        // Do nothing, this instance doesn't own the client.
+    }
+}

vector/src/main/java/im/vector/riotx/core/glide/VectorGlideModelLoader.kt

@@ -65,7 +65,7 @@ class VectorGlideDataFetcher(private val activeSessionHolder: ActiveSessionHolde
                              private val height: Int)
     : DataFetcher<InputStream> {
 
-    val client = OkHttpClient()
+    private val client = activeSessionHolder.getSafeActiveSession()?.getOkHttpClient() ?: OkHttpClient()
 
     override fun getDataClass(): Class<InputStream> {
         return InputStream::class.java

vector/src/main/java/im/vector/riotx/core/utils/DataSource.kt

@@ -36,6 +36,9 @@ open class BehaviorDataSource<T>(private val defaultValue: T? = null) : MutableD
 
     private val behaviorRelay = createRelay()
 
+    val currentValue: T?
+        get() = behaviorRelay.value
+
     override fun observe(): Observable<T> {
         return behaviorRelay.hide().observeOn(AndroidSchedulers.mainThread())
     }

vector/src/main/java/im/vector/riotx/features/call/WebRtcPeerConnectionManager.kt

@@ -22,6 +22,7 @@ import android.os.Build
 import androidx.annotation.RequiresApi
 import im.vector.matrix.android.api.MatrixCallback
 import im.vector.matrix.android.api.extensions.tryThis
+import im.vector.matrix.android.api.session.Session
 import im.vector.matrix.android.api.session.call.CallState
 import im.vector.matrix.android.api.session.call.CallsListener
 import im.vector.matrix.android.api.session.call.EglUtils
@@ -31,7 +32,7 @@ import im.vector.matrix.android.api.session.room.model.call.CallAnswerContent
 import im.vector.matrix.android.api.session.room.model.call.CallCandidatesContent
 import im.vector.matrix.android.api.session.room.model.call.CallHangupContent
 import im.vector.matrix.android.api.session.room.model.call.CallInviteContent
-import im.vector.riotx.core.di.ActiveSessionHolder
+import im.vector.riotx.ActiveSessionDataSource
 import im.vector.riotx.core.services.BluetoothHeadsetReceiver
 import im.vector.riotx.core.services.CallService
 import im.vector.riotx.core.services.WiredHeadsetStateReceiver
@@ -71,9 +72,12 @@ import javax.inject.Singleton
 @Singleton
 class WebRtcPeerConnectionManager @Inject constructor(
         private val context: Context,
-        private val sessionHolder: ActiveSessionHolder
+        private val activeSessionDataSource: ActiveSessionDataSource
 ) : CallsListener {
 
+    private val currentSession: Session?
+        get() = activeSessionDataSource.currentValue?.orNull()
+
     interface CurrentCallListener {
         fun onCurrentCallChange(call: MxCall?)
         fun onCaptureStateChanged(mgr: WebRtcPeerConnectionManager) {}
@@ -288,7 +292,8 @@ class WebRtcPeerConnectionManager @Inject constructor(
     }
 
     private fun getTurnServer(callback: ((TurnServerResponse?) -> Unit)) {
-        sessionHolder.getActiveSession().callSignalingService().getTurnServer(object : MatrixCallback<TurnServerResponse?> {
+        currentSession?.callSignalingService()
+                ?.getTurnServer(object : MatrixCallback<TurnServerResponse?> {
                     override fun onSuccess(data: TurnServerResponse?) {
                         callback(data)
                     }
@@ -310,7 +315,7 @@ class WebRtcPeerConnectionManager @Inject constructor(
         currentCall?.mxCall
                 ?.takeIf { it.state is CallState.Connected }
                 ?.let { mxCall ->
-                    val name = sessionHolder.getSafeActiveSession()?.getUser(mxCall.otherUserId)?.getBestName()
+                    val name = currentSession?.getUser(mxCall.otherUserId)?.getBestName()
                             ?: mxCall.roomId
                     // Start background service with notification
                     CallService.onPendingCall(
@@ -318,7 +323,7 @@ class WebRtcPeerConnectionManager @Inject constructor(
                             isVideo = mxCall.isVideoCall,
                             roomName = name,
                             roomId = mxCall.roomId,
-                            matrixId = sessionHolder.getSafeActiveSession()?.myUserId ?: "",
+                            matrixId = currentSession?.myUserId ?: "",
                             callId = mxCall.callId)
                 }
 
@@ -373,14 +378,14 @@ class WebRtcPeerConnectionManager @Inject constructor(
         val mxCall = callContext.mxCall
         // Update service state
 
-        val name = sessionHolder.getSafeActiveSession()?.getUser(mxCall.otherUserId)?.getBestName()
+        val name = currentSession?.getUser(mxCall.otherUserId)?.getBestName()
                 ?: mxCall.roomId
         CallService.onPendingCall(
                 context = context,
                 isVideo = mxCall.isVideoCall,
                 roomName = name,
                 roomId = mxCall.roomId,
-                matrixId = sessionHolder.getSafeActiveSession()?.myUserId ?: "",
+                matrixId = currentSession?.myUserId ?: "",
                 callId = mxCall.callId
         )
         executor.execute {
@@ -563,14 +568,14 @@ class WebRtcPeerConnectionManager @Inject constructor(
                     ?.let { mxCall ->
                         // Start background service with notification
 
-                        val name = sessionHolder.getSafeActiveSession()?.getUser(mxCall.otherUserId)?.getBestName()
+                        val name = currentSession?.getUser(mxCall.otherUserId)?.getBestName()
                                 ?: mxCall.otherUserId
                         CallService.onOnGoingCallBackground(
                                 context = context,
                                 isVideo = mxCall.isVideoCall,
                                 roomName = name,
                                 roomId = mxCall.roomId,
-                                matrixId = sessionHolder.getSafeActiveSession()?.myUserId ?: "",
+                                matrixId = currentSession?.myUserId ?: "",
                                 callId = mxCall.callId
                         )
                     }
@@ -631,20 +636,20 @@ class WebRtcPeerConnectionManager @Inject constructor(
         }
 
         Timber.v("## VOIP startOutgoingCall in room $signalingRoomId to $otherUserId isVideo $isVideoCall")
-        val createdCall = sessionHolder.getSafeActiveSession()?.callSignalingService()?.createOutgoingCall(signalingRoomId, otherUserId, isVideoCall) ?: return
+        val createdCall = currentSession?.callSignalingService()?.createOutgoingCall(signalingRoomId, otherUserId, isVideoCall) ?: return
         val callContext = CallContext(createdCall)
 
         audioManager.startForCall(createdCall)
         currentCall = callContext
 
-        val name = sessionHolder.getSafeActiveSession()?.getUser(createdCall.otherUserId)?.getBestName()
+        val name = currentSession?.getUser(createdCall.otherUserId)?.getBestName()
                 ?: createdCall.otherUserId
         CallService.onOutgoingCallRinging(
                 context = context.applicationContext,
                 isVideo = createdCall.isVideoCall,
                 roomName = name,
                 roomId = createdCall.roomId,
-                matrixId = sessionHolder.getSafeActiveSession()?.myUserId ?: "",
+                matrixId = currentSession?.myUserId ?: "",
                 callId = createdCall.callId)
 
         executor.execute {
@@ -693,14 +698,14 @@ class WebRtcPeerConnectionManager @Inject constructor(
         }
 
         // Start background service with notification
-        val name = sessionHolder.getSafeActiveSession()?.getUser(mxCall.otherUserId)?.getBestName()
+        val name = currentSession?.getUser(mxCall.otherUserId)?.getBestName()
                 ?: mxCall.otherUserId
         CallService.onIncomingCallRinging(
                 context = context,
                 isVideo = mxCall.isVideoCall,
                 roomName = name,
                 roomId = mxCall.roomId,
-                matrixId = sessionHolder.getSafeActiveSession()?.myUserId ?: "",
+                matrixId = currentSession?.myUserId ?: "",
                 callId = mxCall.callId
         )
 
@@ -818,14 +823,14 @@ class WebRtcPeerConnectionManager @Inject constructor(
         }
         val mxCall = call.mxCall
         // Update service state
-        val name = sessionHolder.getSafeActiveSession()?.getUser(mxCall.otherUserId)?.getBestName()
+        val name = currentSession?.getUser(mxCall.otherUserId)?.getBestName()
                 ?: mxCall.otherUserId
         CallService.onPendingCall(
                 context = context,
                 isVideo = mxCall.isVideoCall,
                 roomName = name,
                 roomId = mxCall.roomId,
-                matrixId = sessionHolder.getSafeActiveSession()?.myUserId ?: "",
+                matrixId = currentSession?.myUserId ?: "",
                 callId = mxCall.callId
         )
         executor.execute {

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

@@ -65,19 +65,19 @@ class AvatarRenderer @Inject constructor(private val activeSessionHolder: Active
 
     @UiThread
     fun render(context: Context,
-               glideRequest: GlideRequests,
+               glideRequests: GlideRequests,
                matrixItem: MatrixItem,
                target: Target<Drawable>) {
         val placeholder = getPlaceholderDrawable(context, matrixItem)
-        buildGlideRequest(glideRequest, matrixItem.avatarUrl)
+        buildGlideRequest(glideRequests, matrixItem.avatarUrl)
                 .placeholder(placeholder)
                 .into(target)
     }
 
     @AnyThread
     @Throws
-    fun shortcutDrawable(context: Context, glideRequest: GlideRequests, matrixItem: MatrixItem, iconSize: Int): Bitmap {
-        return glideRequest
+    fun shortcutDrawable(context: Context, glideRequests: GlideRequests, matrixItem: MatrixItem, iconSize: Int): Bitmap {
+        return glideRequests
                 .asBitmap()
                 .apply {
                     val resolvedUrl = resolvedUrl(matrixItem.avatarUrl)
@@ -98,8 +98,8 @@ class AvatarRenderer @Inject constructor(private val activeSessionHolder: Active
     }
 
     @AnyThread
-    fun getCachedDrawable(glideRequest: GlideRequests, matrixItem: MatrixItem): Drawable {
-        return buildGlideRequest(glideRequest, matrixItem.avatarUrl)
+    fun getCachedDrawable(glideRequests: GlideRequests, matrixItem: MatrixItem): Drawable {
+        return buildGlideRequest(glideRequests, matrixItem.avatarUrl)
                 .onlyRetrieveFromCache(true)
                 .submit()
                 .get()
@@ -117,9 +117,9 @@ class AvatarRenderer @Inject constructor(private val activeSessionHolder: Active
 
     // PRIVATE API *********************************************************************************
 
-    private fun buildGlideRequest(glideRequest: GlideRequests, avatarUrl: String?): GlideRequest<Drawable> {
+    private fun buildGlideRequest(glideRequests: GlideRequests, avatarUrl: String?): GlideRequest<Drawable> {
         val resolvedUrl = resolvedUrl(avatarUrl)
-        return glideRequest
+        return glideRequests
                 .load(resolvedUrl)
                 .apply(RequestOptions.circleCropTransform())
     }

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

@@ -40,17 +40,20 @@ import im.vector.matrix.android.api.session.room.timeline.TimelineEvent
 import im.vector.matrix.android.api.session.widgets.model.WidgetContent
 import im.vector.matrix.android.internal.crypto.MXCRYPTO_ALGORITHM_MEGOLM
 import im.vector.matrix.android.internal.crypto.model.event.EncryptionEventContent
+import im.vector.riotx.ActiveSessionDataSource
 import im.vector.riotx.R
-import im.vector.riotx.core.di.ActiveSessionHolder
 import im.vector.riotx.core.resources.StringProvider
 import timber.log.Timber
 import javax.inject.Inject
 
-class NoticeEventFormatter @Inject constructor(private val sessionHolder: ActiveSessionHolder,
+class NoticeEventFormatter @Inject constructor(private val activeSessionDataSource: ActiveSessionDataSource,
                                                private val roomHistoryVisibilityFormatter: RoomHistoryVisibilityFormatter,
                                                private val sp: StringProvider) {
 
-    private fun Event.isSentByCurrentUser() = senderId != null && senderId == sessionHolder.getSafeActiveSession()?.myUserId
+    private val currentUserId: String?
+        get() = activeSessionDataSource.currentValue?.orNull()?.myUserId
+
+    private fun Event.isSentByCurrentUser() = senderId != null && senderId == currentUserId
 
     fun format(timelineEvent: TimelineEvent): CharSequence? {
         return when (val type = timelineEvent.root.getClearType()) {
@@ -449,7 +452,6 @@ class NoticeEventFormatter @Inject constructor(private val sessionHolder: Active
         val targetDisplayName = eventContent?.displayName ?: prevEventContent?.displayName ?: event.stateKey ?: ""
         return when (eventContent?.membership) {
             Membership.INVITE -> {
-                val selfUserId = sessionHolder.getSafeActiveSession()?.myUserId
                 when {
                     eventContent.thirdPartyInvite != null -> {
                         val userWhoHasAccepted = eventContent.thirdPartyInvite?.signed?.mxid ?: event.stateKey
@@ -466,7 +468,7 @@ class NoticeEventFormatter @Inject constructor(private val sessionHolder: Active
                             sp.getString(R.string.notice_room_third_party_registered_invite, userWhoHasAccepted, threePidDisplayName)
                         }
                     }
-                    event.stateKey == selfUserId          ->
+                    event.stateKey == currentUserId       ->
                         eventContent.safeReason?.let { reason ->
                             sp.getString(R.string.notice_room_invite_you_with_reason, senderDisplayName, reason)
                         } ?: sp.getString(R.string.notice_room_invite_you, senderDisplayName)

vector/src/main/java/im/vector/riotx/features/login/LoginViewModel.kt

@@ -49,9 +49,6 @@ import im.vector.riotx.core.extensions.exhaustive
 import im.vector.riotx.core.platform.VectorViewModel
 import im.vector.riotx.core.resources.StringProvider
 import im.vector.riotx.core.utils.ensureTrailingSlash
-import im.vector.riotx.features.call.WebRtcPeerConnectionManager
-import im.vector.riotx.features.notifications.PushRuleTriggerListener
-import im.vector.riotx.features.session.SessionListener
 import im.vector.riotx.features.signout.soft.SoftLogoutActivity
 import timber.log.Timber
 import java.util.concurrent.CancellationException
@@ -64,13 +61,10 @@ class LoginViewModel @AssistedInject constructor(
         private val applicationContext: Context,
         private val authenticationService: AuthenticationService,
         private val activeSessionHolder: ActiveSessionHolder,
-        private val pushRuleTriggerListener: PushRuleTriggerListener,
         private val homeServerConnectionConfigFactory: HomeServerConnectionConfigFactory,
-        private val sessionListener: SessionListener,
         private val reAuthHelper: ReAuthHelper,
-        private val stringProvider: StringProvider,
-        private val webRtcPeerConnectionManager: WebRtcPeerConnectionManager)
-    : VectorViewModel<LoginViewState, LoginAction, LoginViewEvents>(initialState) {
+        private val stringProvider: StringProvider
+) : VectorViewModel<LoginViewState, LoginAction, LoginViewEvents>(initialState) {
 
     @AssistedInject.Factory
     interface Factory {
@@ -667,8 +661,7 @@ class LoginViewModel @AssistedInject constructor(
 
     private fun onSessionCreated(session: Session) {
         activeSessionHolder.setActiveSession(session)
-        session.configureAndStart(applicationContext, pushRuleTriggerListener, sessionListener)
-        session.callSignalingService().addCallListener(webRtcPeerConnectionManager)
+        session.configureAndStart(applicationContext)
         setState {
             copy(
                     asyncLoginAction = Success(Unit)

vector/src/main/java/im/vector/riotx/features/notifications/NotificationDrawerManager.kt

@@ -22,10 +22,11 @@ import android.os.HandlerThread
 import androidx.annotation.WorkerThread
 import androidx.core.app.NotificationCompat
 import androidx.core.app.Person
+import im.vector.matrix.android.api.session.Session
 import im.vector.matrix.android.api.session.content.ContentUrlResolver
+import im.vector.riotx.ActiveSessionDataSource
 import im.vector.riotx.BuildConfig
 import im.vector.riotx.R
-import im.vector.riotx.core.di.ActiveSessionHolder
 import im.vector.riotx.core.resources.StringProvider
 import im.vector.riotx.features.settings.VectorPreferences
 import me.gujun.android.span.span
@@ -46,7 +47,7 @@ class NotificationDrawerManager @Inject constructor(private val context: Context
                                                     private val notificationUtils: NotificationUtils,
                                                     private val vectorPreferences: VectorPreferences,
                                                     private val stringProvider: StringProvider,
-                                                    private val activeSessionHolder: ActiveSessionHolder,
+                                                    private val activeSessionDataSource: ActiveSessionDataSource,
                                                     private val iconLoader: IconLoader,
                                                     private val bitmapLoader: BitmapLoader,
                                                     private val outdatedDetector: OutdatedEventDetector?) {
@@ -68,6 +69,10 @@ class NotificationDrawerManager @Inject constructor(private val context: Context
 
     private var currentRoomId: String? = null
 
+    // TODO Multi-session: this will have to be improved
+    private val currentSession: Session?
+        get() = activeSessionDataSource.currentValue?.orNull()
+
     /**
     Should be called as soon as a new event is ready to be displayed.
     The notification corresponding to this event will not be displayed until
@@ -204,7 +209,7 @@ class NotificationDrawerManager @Inject constructor(private val context: Context
     private fun refreshNotificationDrawerBg() {
         Timber.v("refreshNotificationDrawerBg()")
 
-        val session = activeSessionHolder.getSafeActiveSession() ?: return
+        val session = currentSession ?: return
 
         val user = session.getUser(session.myUserId)
         // myUserDisplayName cannot be empty else NotificationCompat.MessagingStyle() will crash
@@ -474,7 +479,7 @@ class NotificationDrawerManager @Inject constructor(private val context: Context
                 val file = File(context.applicationContext.cacheDir, ROOMS_NOTIFICATIONS_FILE_NAME)
                 if (!file.exists()) file.createNewFile()
                 FileOutputStream(file).use {
-                    activeSessionHolder.getSafeActiveSession()?.securelyStoreObject(eventList, KEY_ALIAS_SECRET_STORAGE, it)
+                    currentSession?.securelyStoreObject(eventList, KEY_ALIAS_SECRET_STORAGE, it)
                 }
             } catch (e: Throwable) {
                 Timber.e(e, "## Failed to save cached notification info")
@@ -487,7 +492,7 @@ class NotificationDrawerManager @Inject constructor(private val context: Context
             val file = File(context.applicationContext.cacheDir, ROOMS_NOTIFICATIONS_FILE_NAME)
             if (file.exists()) {
                 FileInputStream(file).use {
-                    val events: ArrayList<NotifiableEvent>? = activeSessionHolder.getSafeActiveSession()?.loadSecureSecret(it, KEY_ALIAS_SECRET_STORAGE)
+                    val events: ArrayList<NotifiableEvent>? = currentSession?.loadSecureSecret(it, KEY_ALIAS_SECRET_STORAGE)
                     if (events != null) {
                         return events.toMutableList()
                     }

vector/src/main/java/im/vector/riotx/features/notifications/OutdatedEventDetector.kt

@@ -15,10 +15,12 @@
  */
 package im.vector.riotx.features.notifications
 
-import im.vector.riotx.core.di.ActiveSessionHolder
+import im.vector.riotx.ActiveSessionDataSource
 import javax.inject.Inject
 
-class OutdatedEventDetector @Inject constructor(private val activeSessionHolder: ActiveSessionHolder) {
+class OutdatedEventDetector @Inject constructor(
+        private val activeSessionDataSource: ActiveSessionDataSource
+) {
 
     /**
      * Returns true if the given event is outdated.
@@ -26,10 +28,12 @@ class OutdatedEventDetector @Inject constructor(private val activeSessionHolder:
      * other device.
      */
     fun isMessageOutdated(notifiableEvent: NotifiableEvent): Boolean {
+        val session = activeSessionDataSource.currentValue?.orNull() ?: return false
+
         if (notifiableEvent is NotifiableMessageEvent) {
             val eventID = notifiableEvent.eventId
             val roomID = notifiableEvent.roomId
-            val room = activeSessionHolder.getSafeActiveSession()?.getRoom(roomID) ?: return false
+            val room = session.getRoom(roomID) ?: return false
             return room.isEventRead(eventID)
         }
         return false

vector/src/main/java/im/vector/riotx/features/notifications/PushRuleTriggerListener.kt

@@ -30,17 +30,17 @@ class PushRuleTriggerListener @Inject constructor(
         private val notificationDrawerManager: NotificationDrawerManager
 ) : PushRuleService.PushRuleListener {
 
-    var session: Session? = null
+    private var session: Session? = null
 
     override fun onMatchRule(event: Event, actions: List<Action>) {
         Timber.v("Push rule match for event ${event.eventId}")
-        if (session == null) {
+        val safeSession = session ?: return Unit.also {
             Timber.e("Called without active session")
-            return
         }
+
         val notificationAction = actions.toNotificationAction()
         if (notificationAction.shouldNotify) {
-            val notifiableEvent = resolver.resolveEvent(event, session!!)
+            val notifiableEvent = resolver.resolveEvent(event, safeSession)
             if (notifiableEvent == null) {
                 Timber.v("## Failed to resolve event")
                 // TODO