Create ImageManager to be able to (re-)configure the lib

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
@@ -108,7 +106,6 @@ class VectorApplication :
         logInfo()
         LazyThreeTen.init(this)
 
-        BigImageViewer.initialize(GlideImageLoader.with(applicationContext))
         EpoxyController.defaultDiffingHandler = EpoxyAsyncUtil.getAsyncBackgroundHandler()
         EpoxyController.defaultModelBuildingHandler = EpoxyAsyncUtil.getAsyncBackgroundHandler()
         registerActivityLifecycleCallbacks(VectorActivityLifecycleCallbacks(popupAlertManager))

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

@@ -37,7 +37,8 @@ class ActiveSessionHolder @Inject constructor(private val authenticationService:
                                               private val incomingVerificationRequestHandler: IncomingVerificationRequestHandler,
                                               private val webRtcPeerConnectionManager: WebRtcPeerConnectionManager,
                                               private val pushRuleTriggerListener: PushRuleTriggerListener,
-                                              private val sessionListener: SessionListener
+                                              private val sessionListener: SessionListener,
+                                              private val imageManager: ImageManager
 ) {
 
     private var activeSession: AtomicReference<Session?> = AtomicReference()
@@ -52,6 +53,7 @@ class ActiveSessionHolder @Inject constructor(private val authenticationService:
         session.addListener(sessionListener)
         pushRuleTriggerListener.startWithSession(session)
         session.callSignalingService().addCallListener(webRtcPeerConnectionManager)
+        imageManager.onSessionStarted(session)
     }
 
     fun clearActiveSession() {

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

@@ -0,0 +1,35 @@
+/*
+ * 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.github.piasy.biv.BigImageViewer
+import com.github.piasy.biv.loader.glide.GlideImageLoader
+import im.vector.matrix.android.api.session.Session
+import javax.inject.Inject
+
+/**
+ * This class is used to configure the library we use for images
+ */
+class ImageManager @Inject constructor(
+        private val context: Context
+) {
+
+    fun onSessionStarted(session: Session) {
+        BigImageViewer.initialize(GlideImageLoader.with(context))
+    }
+}