Merge branch 'hotfix/1.4.20' into main

CHANGES.md

@@ -1,3 +1,12 @@
+Changes in Element 1.4.20 (2022-06-13)
+======================================
+
+Bugfixes 🐛
+----------
+ - Fix: All rooms are shown in Home regardless of the switch state. ([#6272](https://github.com/vector-im/element-android/issues/6272))
+ - Fix regression on EventInsertLiveObserver getting blocked so there is no event being processed anymore. ([#6278](https://github.com/vector-im/element-android/issues/6278))
+
+
 Changes in Element 1.4.19 (2022-06-07)
 ======================================
 

fastlane/metadata/android/en-US/changelogs/40104200.txt

@@ -0,0 +1,2 @@
+Main changes in this version: Various bug fixes and stability improvements.
+Full changelog: https://github.com/vector-im/element-android/releases

matrix-sdk-android/build.gradle

@@ -56,7 +56,7 @@ android {
         // that the app's state is completely cleared between tests.
         testInstrumentationRunnerArguments clearPackageData: 'true'
 
-        buildConfigField "String", "SDK_VERSION", "\"1.4.19\""
+        buildConfigField "String", "SDK_VERSION", "\"1.4.20\""
 
         buildConfigField "String", "GIT_SDK_REVISION", "\"${gitRevision()}\""
         buildConfigField "String", "GIT_SDK_REVISION_UNIX_DATE", "\"${gitRevisionUnixDate()}\""

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/database/EventInsertLiveObserver.kt

@@ -19,10 +19,9 @@ package org.matrix.android.sdk.internal.database
 import com.zhuinden.monarchy.Monarchy
 import io.realm.RealmConfiguration
 import io.realm.RealmResults
-import kotlinx.coroutines.flow.MutableSharedFlow
-import kotlinx.coroutines.flow.launchIn
-import kotlinx.coroutines.flow.onEach
 import kotlinx.coroutines.launch
+import kotlinx.coroutines.sync.Mutex
+import kotlinx.coroutines.sync.withLock
 import org.matrix.android.sdk.internal.database.mapper.asDomain
 import org.matrix.android.sdk.internal.database.model.EventEntity
 import org.matrix.android.sdk.internal.database.model.EventInsertEntity
@@ -37,26 +36,18 @@ internal class EventInsertLiveObserver @Inject constructor(@SessionDatabase real
                                                            private val processors: Set<@JvmSuppressWildcards EventInsertLiveProcessor>) :
         RealmLiveEntityObserver<EventInsertEntity>(realmConfiguration) {
 
+    private val lock = Mutex()
+
     override val query = Monarchy.Query {
         it.where(EventInsertEntity::class.java).equalTo(EventInsertEntityFields.CAN_BE_PROCESSED, true)
     }
 
-    private val onResultsChangedFlow = MutableSharedFlow<RealmResults<EventInsertEntity>>()
-
-    init {
-        onResultsChangedFlow
-                .onEach { handleChange(it) }
-                .launchIn(observerScope)
-    }
-
     override fun onChange(results: RealmResults<EventInsertEntity>) {
+        observerScope.launch {
+            lock.withLock {
                 if (!results.isLoaded || results.isEmpty()) {
-            return
+                    return@withLock
                 }
-        observerScope.launch { onResultsChangedFlow.emit(results) }
-    }
-
-    private suspend fun handleChange(results: RealmResults<EventInsertEntity>) {
                 val idsToDeleteAfterProcess = ArrayList<String>()
                 val filteredEvents = ArrayList<EventInsertEntity>(results.size)
                 Timber.v("EventInsertEntity updated with ${results.size} results in db")
@@ -73,7 +64,6 @@ internal class EventInsertLiveObserver @Inject constructor(@SessionDatabase real
                     }
                     idsToDeleteAfterProcess.add(it.eventId)
                 }
-
                 awaitTransaction(realmConfiguration) { realm ->
                     Timber.v("##Transaction: There are ${filteredEvents.size} events to process ")
                     filteredEvents.forEach { eventInsert ->
@@ -97,6 +87,8 @@ internal class EventInsertLiveObserver @Inject constructor(@SessionDatabase real
                 }
                 processors.forEach { it.onPostProcess() }
             }
+        }
+    }
 
     private fun shouldProcess(eventInsertEntity: EventInsertEntity): Boolean {
         return processors.any {

vector/build.gradle

@@ -31,7 +31,7 @@ ext.versionMinor = 4
 // Note: even values are reserved for regular release, odd values for hotfix release.
 // When creating a hotfix, you should decrease the value, since the current value
 // is the value for the next regular release.
-ext.versionPatch = 19
+ext.versionPatch = 20
 
 static def getGitTimestamp() {
     def cmd = 'git show -s --format=%ct'

vector/src/main/java/im/vector/app/features/home/HomeDetailViewModel.kt

@@ -289,7 +289,7 @@ class HomeDetailViewModel @AssistedInject constructor(
                 .launchIn(viewModelScope)
     }
 
-    private fun RoomGroupingMethod.BySpace.toActiveSpaceOrOrphanRooms(): SpaceFilter? {
+    private fun RoomGroupingMethod.BySpace.toActiveSpaceOrOrphanRooms(): SpaceFilter {
-        return spaceSummary?.roomId?.toActiveSpaceOrOrphanRooms()
+        return spaceSummary?.roomId.toActiveSpaceOrOrphanRooms()
     }
 }

vector/src/main/java/im/vector/app/features/home/room/list/RoomListSectionBuilderSpace.kt

@@ -371,7 +371,7 @@ class RoomListSectionBuilderSpace(
                     activeSpaceUpdaters.add(object : RoomListViewModel.ActiveSpaceQueryUpdater {
                         override fun updateForSpaceId(roomId: String?) {
                             filteredPagedRoomSummariesLive.queryParams = roomQueryParams.copy(
-                                    spaceFilter = roomId?.toActiveSpaceOrOrphanRooms()
+                                    spaceFilter = roomId.toActiveSpaceOrOrphanRooms()
                             )
                             liveQueryParams.update { filteredPagedRoomSummariesLive.queryParams }
                         }
@@ -437,7 +437,7 @@ class RoomListSectionBuilderSpace(
         return when (spaceFilter) {
             RoomListViewModel.SpaceFilterStrategy.ORPHANS_IF_SPACE_NULL -> {
                 copy(
-                        spaceFilter = currentSpace?.toActiveSpaceOrOrphanRooms()
+                        spaceFilter = currentSpace.toActiveSpaceOrOrphanRooms()
                 )
             }
             RoomListViewModel.SpaceFilterStrategy.ALL_IF_SPACE_NULL     -> {