Merge pull request #779 from vector-im/feature/fix_some_crashes

Fix some crashes and issues
2024-11-27 03:49:04 +03:00 · 2019-12-19 14:02:19 +01:00 · 2019-12-19 14:02:19 +01:00 · 0d36e9d8a6
commit 0d36e9d8a6
parent 4a11d028c0 13439769a1
44 changed files with 302 additions and 87 deletions
--- a/CHANGES.md
+++ b/CHANGES.md
@ -7,6 +7,7 @@ Features ✨:
 Improvements 🙌:
 - Handle navigation to room via room alias (#201)
 - Open matrix.to link in RiotX (#57)
+ - Limit sticker size in the timeline

 Other changes:
 - Use same default room colors than Riot-Web
@ -14,7 +15,9 @@ Other changes:
 Bugfix 🐛:
 - Scroll breadcrumbs to top when opened
 - Render default room name when it starts with an emoji (#477)
- - Do not display " (IRC)") in display names https://github.com/vector-im/riot-android/issues/444
+ - Do not display " (IRC)" in display names https://github.com/vector-im/riot-android/issues/444
+ - Fix rendering issue with HTML formatted body
+ - Disable click on Stickers (#703)

 Translations 🗣:
 -
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/content/ContentAttachmentData.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/content/ContentAttachmentData.kt
@ -30,7 +30,7 @@ data class ContentAttachmentData(
        val exifOrientation: Int = ExifInterface.ORIENTATION_UNDEFINED,
        val name: String? = null,
        val path: String,
-        val mimeType: String,
+        val mimeType: String?,
        val type: Type
 ) : Parcelable {

--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/message/VideoInfo.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/api/session/room/model/message/VideoInfo.kt
@ -25,7 +25,7 @@ data class VideoInfo(
        /**
         * The mimetype of the video e.g. "video/mp4".
         */
-        @Json(name = "mimetype") val mimeType: String,
+        @Json(name = "mimetype") val mimeType: String?,

        /**
         * The width of the video in pixels.
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/attachments/MXEncryptedAttachments.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/crypto/attachments/MXEncryptedAttachments.kt
@ -49,7 +49,7 @@ object MXEncryptedAttachments {
     * @param mimetype the mime type
     * @return the encryption file info
     */
-    fun encryptAttachment(attachmentStream: InputStream, mimetype: String): EncryptionResult {
+    fun encryptAttachment(attachmentStream: InputStream, mimetype: String?): EncryptionResult {
        val t0 = System.currentTimeMillis()
        val secureRandom = SecureRandom()

--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/DefaultFileService.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/DefaultFileService.kt
@ -83,12 +83,10 @@ internal class DefaultFileService @Inject constructor(private val context: Conte

                            if (elementToDecrypt != null) {
                                Timber.v("## decrypt file")
-                                MXEncryptedAttachments.decryptAttachment(inputStream, elementToDecrypt) ?: throw IllegalStateException("Decryption error")
-                            } else {
-                                inputStream
+                                MXEncryptedAttachments.decryptAttachment(inputStream, elementToDecrypt)
+                                        ?: throw IllegalStateException("Decryption error")
                            }
-                        }
-                                .map { inputStream ->
+
                            writeToFile(inputStream, destFile)
                            destFile
                        }
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/content/FileUploader.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/content/FileUploader.kt
@ -43,9 +43,9 @@ internal class FileUploader @Inject constructor(@Authenticated

    suspend fun uploadFile(file: File,
                           filename: String?,
-                           mimeType: String,
+                           mimeType: String?,
                           progressListener: ProgressRequestBody.Listener? = null): ContentUploadResponse {
-        val uploadBody = file.asRequestBody(mimeType.toMediaTypeOrNull())
+        val uploadBody = file.asRequestBody(mimeType?.toMediaTypeOrNull())
        return upload(uploadBody, filename, progressListener)
    }

--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/create/CreateRoomTask.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/create/CreateRoomTask.kt
@ -52,7 +52,7 @@ internal class DefaultCreateRoomTask @Inject constructor(private val roomAPI: Ro
            apiCall = roomAPI.createRoom(params)
        }
        val roomId = createRoomResponse.roomId!!
-        // Wait for room to come back from the sync (but it can maybe be in the DB is the sync response is received before)
+        // Wait for room to come back from the sync (but it can maybe be in the DB if the sync response is received before)
        val rql = RealmQueryLatch<RoomEntity>(realmConfiguration) { realm ->
            realm.where(RoomEntity::class.java)
                    .equalTo(RoomEntityFields.ROOM_ID, roomId)
--- a/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/send/LocalEchoEventFactory.kt
+++ b/matrix-sdk-android/src/main/java/im/vector/matrix/android/internal/session/room/send/LocalEchoEventFactory.kt
@ -251,7 +251,7 @@ internal class LocalEchoEventFactory @Inject constructor(
                type = MessageType.MSGTYPE_AUDIO,
                body = attachment.name ?: "audio",
                audioInfo = AudioInfo(
-                        mimeType = attachment.mimeType.takeIf { it.isNotBlank() } ?: "audio/mpeg",
+                        mimeType = attachment.mimeType?.takeIf { it.isNotBlank() } ?: "audio/mpeg",
                        size = attachment.size
                ),
                url = attachment.path
@ -264,7 +264,7 @@ internal class LocalEchoEventFactory @Inject constructor(
                type = MessageType.MSGTYPE_FILE,
                body = attachment.name ?: "file",
                info = FileInfo(
-                        mimeType = attachment.mimeType.takeIf { it.isNotBlank() }
+                        mimeType = attachment.mimeType?.takeIf { it.isNotBlank() }
                                ?: "application/octet-stream",
                        size = attachment.size
                ),
--- a/vector/build.gradle
+++ b/vector/build.gradle
@ -293,6 +293,7 @@ dependencies {
    implementation 'me.gujun.android:span:1.7'
    implementation "io.noties.markwon:core:$markwon_version"
    implementation "io.noties.markwon:html:$markwon_version"
+    implementation 'com.googlecode.htmlcompressor:htmlcompressor:1.4'
    implementation 'me.saket:better-link-movement-method:2.2.0'
    implementation 'com.google.android:flexbox:1.1.1'
    implementation "androidx.autofill:autofill:$autofill_version"
--- a/vector/lint.xml
+++ b/vector/lint.xml
@ -31,4 +31,8 @@
    <issue id="ViewConstructor" severity="error" />
    <issue id="UseValueOf" severity="error" />

+    <!-- Ignore error from HtmlCompressor lib -->
+    <issue id="InvalidPackage">
+        <ignore path="**/htmlcompressor-1.4.jar"/>
+    </issue>
 </lint>
--- a/vector/src/main/assets/open_source_licenses.html
+++ b/vector/src/main/assets/open_source_licenses.html
@ -359,6 +359,11 @@ SOFTWARE.
        <br/>
        Copyright 2018 Kumar Bibek
    </li>
+    <li>
+        <b>htmlcompressor</b>
+        <br/>
+        Copyright 2017 Sergiy Kovalchuk
+    </li>
 </ul>
 <pre>
 Apache License
--- a/vector/src/main/java/im/vector/riotx/core/di/VectorComponent.kt
+++ b/vector/src/main/java/im/vector/riotx/core/di/VectorComponent.kt
@ -38,6 +38,7 @@ import im.vector.riotx.features.home.AvatarRenderer
 import im.vector.riotx.features.home.HomeRoomListDataSource
 import im.vector.riotx.features.home.group.SelectedGroupDataSource
 import im.vector.riotx.features.html.EventHtmlRenderer
+import im.vector.riotx.features.html.VectorHtmlCompressor
 import im.vector.riotx.features.navigation.Navigator
 import im.vector.riotx.features.notifications.*
 import im.vector.riotx.features.rageshake.BugReporter
@ -87,6 +88,8 @@ interface VectorComponent {

    fun eventHtmlRenderer(): EventHtmlRenderer

+    fun vectorHtmlCompressor(): VectorHtmlCompressor
+
    fun navigator(): Navigator

    fun errorFormatter(): ErrorFormatter
--- a/vector/src/main/java/im/vector/riotx/core/epoxy/ZeroItem.kt
+++ b/vector/src/main/java/im/vector/riotx/core/epoxy/ZeroItem.kt
@ -0,0 +1,30 @@
+/*
+ * Copyright 2019 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.epoxy
+
+import com.airbnb.epoxy.EpoxyModelClass
+import im.vector.riotx.R
+
+/**
+ * Item of size (0, 0).
+ * It can be useful to avoid automatic scroll of RecyclerView with Epoxy controller, when the first valuable item changes.
+ */
+@EpoxyModelClass(layout = R.layout.item_zero)
+abstract class ZeroItem : VectorEpoxyModel<ZeroItem.Holder>() {
+
+    class Holder : VectorEpoxyHolder()
+}
--- a/vector/src/main/java/im/vector/riotx/core/error/fatal.kt
+++ b/vector/src/main/java/im/vector/riotx/core/error/fatal.kt
@ -0,0 +1,31 @@
+/*
+ * Copyright 2019 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.error
+
+import im.vector.riotx.BuildConfig
+import timber.log.Timber
+
+/**
+ * throw in debug, only log in production. As this method does not always throw, next statement should be a return
+ */
+fun fatalError(message: String) {
+    if (BuildConfig.DEBUG) {
+        error(message)
+    } else {
+        Timber.e(message)
+    }
+}
--- a/vector/src/main/java/im/vector/riotx/core/platform/VectorBaseActivity.kt
+++ b/vector/src/main/java/im/vector/riotx/core/platform/VectorBaseActivity.kt
@ -222,8 +222,7 @@ abstract class VectorBaseActivity : AppCompatActivity(), HasScreenInjector {

    override fun onResume() {
        super.onResume()
-
-        Timber.v("onResume Activity ${this.javaClass.simpleName}")
+        Timber.i("onResume Activity ${this.javaClass.simpleName}")

        configurationViewModel.onActivityResumed()

--- a/vector/src/main/java/im/vector/riotx/core/platform/VectorBaseBottomSheetDialogFragment.kt
+++ b/vector/src/main/java/im/vector/riotx/core/platform/VectorBaseBottomSheetDialogFragment.kt
@ -32,6 +32,7 @@ import com.google.android.material.bottomsheet.BottomSheetDialogFragment
 import im.vector.riotx.core.di.DaggerScreenComponent
 import im.vector.riotx.core.di.ScreenComponent
 import im.vector.riotx.core.utils.DimensionConverter
+import timber.log.Timber

 /**
 * Add MvRx capabilities to bottomsheetdialog (like BaseMvRxFragment)
@ -80,6 +81,11 @@ abstract class VectorBaseBottomSheetDialogFragment : BottomSheetDialogFragment()
        super.onCreate(savedInstanceState)
    }

+    override fun onResume() {
+        super.onResume()
+        Timber.i("onResume BottomSheet ${this.javaClass.simpleName}")
+    }
+
    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
        return super.onCreateDialog(savedInstanceState).apply {
            val dialog = this as? BottomSheetDialog
--- a/vector/src/main/java/im/vector/riotx/core/platform/VectorBaseFragment.kt
+++ b/vector/src/main/java/im/vector/riotx/core/platform/VectorBaseFragment.kt
@ -104,7 +104,7 @@ abstract class VectorBaseFragment : BaseMvRxFragment(), HasScreenInjector {
    @CallSuper
    override fun onResume() {
        super.onResume()
-        Timber.v("onResume Fragment ${this.javaClass.simpleName}")
+        Timber.i("onResume Fragment ${this.javaClass.simpleName}")
    }

    @CallSuper
--- a/vector/src/main/java/im/vector/riotx/core/ui/model/Size.kt
+++ b/vector/src/main/java/im/vector/riotx/core/ui/model/Size.kt
@ -0,0 +1,20 @@
+/*
+ * Copyright 2019 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.ui.model
+
+// android.util.Size in API 21+
+data class Size(val width: Int, val height: Int)
--- a/vector/src/main/java/im/vector/riotx/features/attachments/AttachmentsMapper.kt
+++ b/vector/src/main/java/im/vector/riotx/features/attachments/AttachmentsMapper.kt
@ -18,6 +18,7 @@ package im.vector.riotx.features.attachments

 import com.kbeanie.multipicker.api.entity.*
 import im.vector.matrix.android.api.session.content.ContentAttachmentData
+import timber.log.Timber

 fun ChosenContact.toContactAttachment(): ContactAttachment {
    return ContactAttachment(
@ -29,6 +30,7 @@ fun ChosenContact.toContactAttachment(): ContactAttachment {
 }

 fun ChosenFile.toContentAttachmentData(): ContentAttachmentData {
+    if (mimeType == null) Timber.w("No mimeType")
    return ContentAttachmentData(
            path = originalPath,
            mimeType = mimeType,
@ -40,6 +42,7 @@ fun ChosenFile.toContentAttachmentData(): ContentAttachmentData {
 }

 fun ChosenAudio.toContentAttachmentData(): ContentAttachmentData {
+    if (mimeType == null) Timber.w("No mimeType")
    return ContentAttachmentData(
            path = originalPath,
            mimeType = mimeType,
@ -51,16 +54,17 @@ fun ChosenAudio.toContentAttachmentData(): ContentAttachmentData {
    )
 }

-fun ChosenFile.mapType(): ContentAttachmentData.Type {
+private fun ChosenFile.mapType(): ContentAttachmentData.Type {
    return when {
-        mimeType.startsWith("image/") -> ContentAttachmentData.Type.IMAGE
-        mimeType.startsWith("video/") -> ContentAttachmentData.Type.VIDEO
-        mimeType.startsWith("audio/") -> ContentAttachmentData.Type.AUDIO
+        mimeType?.startsWith("image/") == true -> ContentAttachmentData.Type.IMAGE
+        mimeType?.startsWith("video/") == true -> ContentAttachmentData.Type.VIDEO
+        mimeType?.startsWith("audio/") == true -> ContentAttachmentData.Type.AUDIO
        else                                   -> ContentAttachmentData.Type.FILE
    }
 }

 fun ChosenImage.toContentAttachmentData(): ContentAttachmentData {
+    if (mimeType == null) Timber.w("No mimeType")
    return ContentAttachmentData(
            path = originalPath,
            mimeType = mimeType,
@ -75,6 +79,7 @@ fun ChosenImage.toContentAttachmentData(): ContentAttachmentData {
 }

 fun ChosenVideo.toContentAttachmentData(): ContentAttachmentData {
+    if (mimeType == null) Timber.w("No mimeType")
    return ContentAttachmentData(
            path = originalPath,
            mimeType = mimeType,
--- a/vector/src/main/java/im/vector/riotx/features/home/group/GroupListViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/group/GroupListViewModel.kt
@ -68,14 +68,14 @@ class GroupListViewModel @AssistedInject constructor(@Assisted initialState: Gro
    }

    private fun observeSelectionState() {
-        selectSubscribe(GroupListViewState::selectedGroup) {
-            if (it != null) {
+        selectSubscribe(GroupListViewState::selectedGroup) { groupSummary ->
+            if (groupSummary != null) {
                val selectedGroup = _openGroupLiveData.value?.peekContent()
-                // We only wan to open group if the updated selectedGroup is a different one.
-                if (selectedGroup?.groupId != it.groupId) {
-                    _openGroupLiveData.postLiveEvent(it)
+                // We only want to open group if the updated selectedGroup is a different one.
+                if (selectedGroup?.groupId != groupSummary.groupId) {
+                    _openGroupLiveData.postLiveEvent(groupSummary)
                }
-                val optionGroup = Option.fromNullable(it)
+                val optionGroup = Option.just(groupSummary)
                selectedGroupStore.post(optionGroup)
            }
        }
--- a/vector/src/main/java/im/vector/riotx/features/home/room/breadcrumbs/BreadcrumbsController.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/breadcrumbs/BreadcrumbsController.kt
@ -19,6 +19,7 @@ package im.vector.riotx.features.home.room.breadcrumbs
 import android.view.View
 import com.airbnb.epoxy.EpoxyController
 import im.vector.matrix.android.api.util.toMatrixItem
+import im.vector.riotx.core.epoxy.zeroItem
 import im.vector.riotx.core.utils.DebouncedClickListener
 import im.vector.riotx.features.home.AvatarRenderer
 import javax.inject.Inject
@ -45,9 +46,13 @@ class BreadcrumbsController @Inject constructor(
    override fun buildModels() {
        val safeViewState = viewState ?: return

+        // Add a ZeroItem to avoid automatic scroll when the breadcrumbs are updated from another client
+        zeroItem {
+            id("top")
+        }
+
        // An empty breadcrumbs list can only be temporary because when entering in a room,
        // this one is added to the breadcrumbs
-
        safeViewState.asyncBreadcrumbs.invoke()
                ?.forEach {
                    breadcrumbsItem {
--- a/vector/src/main/java/im/vector/riotx/features/home/room/detail/RoomDetailFragment.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/detail/RoomDetailFragment.kt
@ -86,8 +86,6 @@ import im.vector.riotx.features.autocomplete.command.CommandAutocompletePolicy
 import im.vector.riotx.features.autocomplete.user.AutocompleteUserPresenter
 import im.vector.riotx.features.command.Command
 import im.vector.riotx.features.home.AvatarRenderer
-import im.vector.riotx.features.permalink.NavigateToRoomInterceptor
-import im.vector.riotx.features.permalink.PermalinkHandler
 import im.vector.riotx.features.home.getColorFromUserId
 import im.vector.riotx.features.home.room.detail.composer.TextComposerAction
 import im.vector.riotx.features.home.room.detail.composer.TextComposerView
@ -109,6 +107,8 @@ import im.vector.riotx.features.media.ImageMediaViewerActivity
 import im.vector.riotx.features.media.VideoContentRenderer
 import im.vector.riotx.features.media.VideoMediaViewerActivity
 import im.vector.riotx.features.notifications.NotificationDrawerManager
+import im.vector.riotx.features.permalink.NavigateToRoomInterceptor
+import im.vector.riotx.features.permalink.PermalinkHandler
 import im.vector.riotx.features.reactions.EmojiReactionPickerActivity
 import im.vector.riotx.features.settings.VectorPreferences
 import im.vector.riotx.features.share.SharedData
@ -416,9 +416,11 @@ class RoomDetailFragment @Inject constructor(
                composerLayout.composerRelatedMessageAvatar
        )
        composerLayout.expand {
+            if (isAdded) {
                // need to do it here also when not using quick reply
                focusComposerAndShowKeyboard()
            }
+        }
        focusComposerAndShowKeyboard()
    }

--- a/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/MessageActionsViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/action/MessageActionsViewModel.kt
@ -41,6 +41,7 @@ import im.vector.riotx.core.resources.StringProvider
 import im.vector.riotx.features.home.room.detail.timeline.format.NoticeEventFormatter
 import im.vector.riotx.features.home.room.detail.timeline.item.MessageInformationData
 import im.vector.riotx.features.html.EventHtmlRenderer
+import im.vector.riotx.features.html.VectorHtmlCompressor
 import java.text.SimpleDateFormat
 import java.util.*

@ -82,6 +83,7 @@ data class MessageActionState(
 class MessageActionsViewModel @AssistedInject constructor(@Assisted
                                                          initialState: MessageActionState,
                                                          private val eventHtmlRenderer: Lazy<EventHtmlRenderer>,
+                                                          private val htmlCompressor: VectorHtmlCompressor,
                                                          private val session: Session,
                                                          private val noticeEventFormatter: NoticeEventFormatter,
                                                          private val stringProvider: StringProvider
@ -100,6 +102,7 @@ class MessageActionsViewModel @AssistedInject constructor(@Assisted

        val quickEmojis = listOf("👍", "👎", "😄", "🎉", "😕", "❤️", "🚀", "👀")

+        @JvmStatic
        override fun create(viewModelContext: ViewModelContext, state: MessageActionState): MessageActionsViewModel? {
            val fragment: MessageActionsBottomSheet = (viewModelContext as FragmentViewModelContext).fragment()
            return fragment.messageActionViewModelFactory.create(state)
@ -167,11 +170,16 @@ class MessageActionsViewModel @AssistedInject constructor(@Assisted

    private fun computeMessageBody(timelineEvent: Async<TimelineEvent>): CharSequence? {
        return when (timelineEvent()?.root?.getClearType()) {
-            EventType.MESSAGE     -> {
+            EventType.MESSAGE,
+            EventType.STICKER     -> {
                val messageContent: MessageContent? = timelineEvent()?.getLastMessageContent()
                if (messageContent is MessageTextContent && messageContent.format == MessageType.FORMAT_MATRIX_HTML) {
-                    eventHtmlRenderer.get().render(messageContent.formattedBody
-                            ?: messageContent.body)
+                    val html = messageContent.formattedBody
+                            ?.takeIf { it.isNotBlank() }
+                            ?.let { htmlCompressor.compress(it) }
+                            ?: messageContent.body
+
+                    eventHtmlRenderer.get().render(html)
                } else {
                    messageContent?.body
                }
--- a/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/edithistory/ViewEditHistoryViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/edithistory/ViewEditHistoryViewModel.kt
@ -61,6 +61,7 @@ class ViewEditHistoryViewModel @AssistedInject constructor(@Assisted

    companion object : MvRxViewModelFactory<ViewEditHistoryViewModel, ViewEditHistoryViewState> {

+        @JvmStatic
        override fun create(viewModelContext: ViewModelContext, state: ViewEditHistoryViewState): ViewEditHistoryViewModel? {
            val fragment: ViewEditHistoryBottomSheet = (viewModelContext as FragmentViewModelContext).fragment()
            return fragment.viewEditHistoryViewModelFactory.create(state)
--- a/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/factory/MessageItemFactory.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/factory/MessageItemFactory.kt
@ -46,6 +46,7 @@ import im.vector.riotx.features.home.room.detail.timeline.tools.createLinkMoveme
 import im.vector.riotx.features.home.room.detail.timeline.tools.linkify
 import im.vector.riotx.features.html.CodeVisitor
 import im.vector.riotx.features.html.EventHtmlRenderer
+import im.vector.riotx.features.html.VectorHtmlCompressor
 import im.vector.riotx.features.media.ImageContentRenderer
 import im.vector.riotx.features.media.VideoContentRenderer
 import me.gujun.android.span.span
@ -57,6 +58,7 @@ class MessageItemFactory @Inject constructor(
        private val dimensionConverter: DimensionConverter,
        private val timelineMediaSizeProvider: TimelineMediaSizeProvider,
        private val htmlRenderer: Lazy<EventHtmlRenderer>,
+        private val htmlCompressor: VectorHtmlCompressor,
        private val stringProvider: StringProvider,
        private val imageContentRenderer: ImageContentRenderer,
        private val messageInformationDataFactory: MessageInformationDataFactory,
@ -179,11 +181,17 @@ class MessageItemFactory @Inject constructor(
                .playable(messageContent.info?.mimeType == "image/gif")
                .highlighted(highlight)
                .mediaData(data)
-                .clickListener(
+                .apply {
+                    if (messageContent.type == MessageType.MSGTYPE_STICKER_LOCAL) {
+                        mode(ImageContentRenderer.Mode.STICKER)
+                    } else {
+                        clickListener(
                                DebouncedClickListener(View.OnClickListener { view ->
                                    callback?.onImageMessageClicked(messageContent, data, view)
                                }))
                    }
+                }
+    }

    private fun buildVideoMessageItem(messageContent: MessageVideoContent,
                                      informationData: MessageInformationData,
@ -227,6 +235,7 @@ class MessageItemFactory @Inject constructor(
                                        attributes: AbsMessageItem.Attributes): VectorEpoxyModel<*>? {
        val isFormatted = messageContent.formattedBody.isNullOrBlank().not()
        return if (isFormatted) {
+            // First detect if the message contains some code block(s) or inline code
            val localFormattedBody = htmlRenderer.get().parse(messageContent.body) as Document
            val codeVisitor = CodeVisitor()
            codeVisitor.visit(localFormattedBody)
@ -240,7 +249,8 @@ class MessageItemFactory @Inject constructor(
                    buildMessageTextItem(codeFormatted, false, informationData, highlight, callback, attributes)
                }
                CodeVisitor.Kind.NONE   -> {
-                    val formattedBody = htmlRenderer.get().render(messageContent.formattedBody!!)
+                    val compressed = htmlCompressor.compress(messageContent.formattedBody!!)
+                    val formattedBody = htmlRenderer.get().render(compressed)
                    buildMessageTextItem(formattedBody, true, informationData, highlight, callback, attributes)
                }
            }
--- a/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/item/MessageImageVideoItem.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/item/MessageImageVideoItem.kt
@ -36,6 +36,8 @@ abstract class MessageImageVideoItem : AbsMessageItem<MessageImageVideoItem.Hold
    @EpoxyAttribute
    var playable: Boolean = false
    @EpoxyAttribute
+    var mode = ImageContentRenderer.Mode.THUMBNAIL
+    @EpoxyAttribute
    var clickListener: View.OnClickListener? = null
    @EpoxyAttribute
    lateinit var imageContentRenderer: ImageContentRenderer
@ -44,7 +46,7 @@ abstract class MessageImageVideoItem : AbsMessageItem<MessageImageVideoItem.Hold

    override fun bind(holder: Holder) {
        super.bind(holder)
-        imageContentRenderer.render(mediaData, ImageContentRenderer.Mode.THUMBNAIL, holder.imageView)
+        imageContentRenderer.render(mediaData, mode, holder.imageView)
        if (!attributes.informationData.sendState.hasFailed()) {
            contentUploadStateTrackerBinder.bind(attributes.informationData.eventId, mediaData.isLocalFile(), holder.progressLayout)
        } else {
--- a/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/reactions/ViewReactionsViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/detail/timeline/reactions/ViewReactionsViewModel.kt
@ -68,6 +68,7 @@ class ViewReactionsViewModel @AssistedInject constructor(@Assisted

    companion object : MvRxViewModelFactory<ViewReactionsViewModel, DisplayReactionsViewState> {

+        @JvmStatic
        override fun create(viewModelContext: ViewModelContext, state: DisplayReactionsViewState): ViewReactionsViewModel? {
            val fragment: ViewReactionsBottomSheet = (viewModelContext as FragmentViewModelContext).fragment()
            return fragment.viewReactionsViewModelFactory.create(state)
--- a/vector/src/main/java/im/vector/riotx/features/home/room/list/actions/RoomListQuickActionsViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/home/room/list/actions/RoomListQuickActionsViewModel.kt
@ -37,6 +37,7 @@ class RoomListQuickActionsViewModel @AssistedInject constructor(@Assisted initia

    companion object : MvRxViewModelFactory<RoomListQuickActionsViewModel, RoomListQuickActionsState> {

+        @JvmStatic
        override fun create(viewModelContext: ViewModelContext, state: RoomListQuickActionsState): RoomListQuickActionsViewModel? {
            val fragment: RoomListQuickActionsBottomSheet = (viewModelContext as FragmentViewModelContext).fragment()
            return fragment.roomListActionsViewModelFactory.create(state)
--- a/vector/src/main/java/im/vector/riotx/features/html/VectorHtmlCompressor.kt
+++ b/vector/src/main/java/im/vector/riotx/features/html/VectorHtmlCompressor.kt
@ -0,0 +1,40 @@
+/*
+ * Copyright 2019 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.features.html
+
+import com.googlecode.htmlcompressor.compressor.Compressor
+import com.googlecode.htmlcompressor.compressor.HtmlCompressor
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class VectorHtmlCompressor @Inject constructor() {
+
+    // All default options are suitable so far
+    private val htmlCompressor: Compressor = HtmlCompressor()
+
+    fun compress(html: String): String {
+        var result = htmlCompressor.compress(html)
+
+        // Trim space after <br> and <p>, unfortunately the method setRemoveSurroundingSpaces() from the doc does not exist
+        result = result.replace("<br> ", "<br>")
+        result = result.replace("<br/> ", "<br/>")
+        result = result.replace("<p> ", "<p>")
+
+        return result
+    }
+}
--- a/vector/src/main/java/im/vector/riotx/features/media/ImageContentRenderer.kt
+++ b/vector/src/main/java/im/vector/riotx/features/media/ImageContentRenderer.kt
@ -31,11 +31,13 @@ import im.vector.matrix.android.internal.crypto.attachments.ElementToDecrypt
 import im.vector.riotx.core.di.ActiveSessionHolder
 import im.vector.riotx.core.glide.GlideApp
 import im.vector.riotx.core.glide.GlideRequest
+import im.vector.riotx.core.ui.model.Size
 import im.vector.riotx.core.utils.DimensionConverter
 import im.vector.riotx.core.utils.isLocalFile
 import kotlinx.android.parcel.Parcelize
 import timber.log.Timber
 import javax.inject.Inject
+import kotlin.math.min

 class ImageContentRenderer @Inject constructor(private val activeSessionHolder: ActiveSessionHolder,
                                               private val dimensionConverter: DimensionConverter) {
@ -56,17 +58,18 @@ class ImageContentRenderer @Inject constructor(private val activeSessionHolder:

    enum class Mode {
        FULL_SIZE,
-        THUMBNAIL
+        THUMBNAIL,
+        STICKER
    }

    fun render(data: Data, mode: Mode, imageView: ImageView) {
-        val (width, height) = processSize(data, mode)
-        imageView.layoutParams.height = height
-        imageView.layoutParams.width = width
+        val size = processSize(data, mode)
+        imageView.layoutParams.width = size.width
+        imageView.layoutParams.height = size.height
        // a11y
        imageView.contentDescription = data.filename

-        createGlideRequest(data, mode, imageView, width, height)
+        createGlideRequest(data, mode, imageView, size)
                .dontAnimate()
                .transform(RoundedCorners(dimensionConverter.dpToPx(8)))
                .thumbnail(0.3f)
@ -74,12 +77,12 @@ class ImageContentRenderer @Inject constructor(private val activeSessionHolder:
    }

    fun renderFitTarget(data: Data, mode: Mode, imageView: ImageView, callback: ((Boolean) -> Unit)? = null) {
-        val (width, height) = processSize(data, mode)
+        val size = processSize(data, mode)

        // a11y
        imageView.contentDescription = data.filename

-        createGlideRequest(data, mode, imageView, width, height)
+        createGlideRequest(data, mode, imageView, size)
                .listener(object : RequestListener<Drawable> {
                    override fun onLoadFailed(e: GlideException?,
                                              model: Any?,
@ -102,7 +105,7 @@ class ImageContentRenderer @Inject constructor(private val activeSessionHolder:
                .into(imageView)
    }

-    private fun createGlideRequest(data: Data, mode: Mode, imageView: ImageView, width: Int, height: Int): GlideRequest<Drawable> {
+    private fun createGlideRequest(data: Data, mode: Mode, imageView: ImageView, size: Size): GlideRequest<Drawable> {
        return if (data.elementToDecrypt != null) {
            // Encrypted image
            GlideApp
@ -112,8 +115,9 @@ class ImageContentRenderer @Inject constructor(private val activeSessionHolder:
            // Clear image
            val contentUrlResolver = activeSessionHolder.getActiveSession().contentUrlResolver()
            val resolvedUrl = when (mode) {
-                Mode.FULL_SIZE -> contentUrlResolver.resolveFullSize(data.url)
-                Mode.THUMBNAIL -> contentUrlResolver.resolveThumbnail(data.url, width, height, ContentUrlResolver.ThumbnailMethod.SCALE)
+                Mode.FULL_SIZE,
+                Mode.STICKER   -> contentUrlResolver.resolveFullSize(data.url)
+                Mode.THUMBNAIL -> contentUrlResolver.resolveThumbnail(data.url, size.width, size.height, ContentUrlResolver.ThumbnailMethod.SCALE)
            }
            // Fallback to base url
                    ?: data.url
@ -144,24 +148,33 @@ class ImageContentRenderer @Inject constructor(private val activeSessionHolder:
        )
    }

-    private fun processSize(data: Data, mode: Mode): Pair<Int, Int> {
+    private fun processSize(data: Data, mode: Mode): Size {
        val maxImageWidth = data.maxWidth
        val maxImageHeight = data.maxHeight
        val width = data.width ?: maxImageWidth
        val height = data.height ?: maxImageHeight
-        var finalHeight = -1
        var finalWidth = -1
+        var finalHeight = -1

        // if the image size is known
        // compute the expected height
        if (width > 0 && height > 0) {
-            if (mode == Mode.FULL_SIZE) {
+            when (mode) {
+                Mode.FULL_SIZE -> {
                    finalHeight = height
                    finalWidth = width
-            } else {
-                finalHeight = Math.min(maxImageWidth * height / width, maxImageHeight)
+                }
+                Mode.THUMBNAIL -> {
+                    finalHeight = min(maxImageWidth * height / width, maxImageHeight)
                    finalWidth = finalHeight * width / height
                }
+                Mode.STICKER   -> {
+                    // limit on width
+                    val maxWidthDp = min(dimensionConverter.dpToPx(120), maxImageWidth / 2)
+                    finalWidth = min(dimensionConverter.dpToPx(width), maxWidthDp)
+                    finalHeight = finalWidth * height / width
+                }
+            }
        }
        // ensure that some values are properly initialized
        if (finalHeight < 0) {
@ -170,6 +183,6 @@ class ImageContentRenderer @Inject constructor(private val activeSessionHolder:
        if (finalWidth < 0) {
            finalWidth = maxImageWidth
        }
-        return Pair(finalWidth, finalHeight)
+        return Size(finalWidth, finalHeight)
    }
 }
--- a/vector/src/main/java/im/vector/riotx/features/navigation/DefaultNavigator.kt
+++ b/vector/src/main/java/im/vector/riotx/features/navigation/DefaultNavigator.kt
@ -19,8 +19,11 @@ package im.vector.riotx.features.navigation
 import android.app.Activity
 import android.content.Context
 import android.content.Intent
+import androidx.core.app.TaskStackBuilder
 import im.vector.matrix.android.api.session.room.model.roomdirectory.PublicRoom
 import im.vector.riotx.R
+import im.vector.riotx.core.di.ActiveSessionHolder
+import im.vector.riotx.core.error.fatalError
 import im.vector.riotx.core.platform.VectorBaseActivity
 import im.vector.riotx.core.utils.toast
 import im.vector.riotx.features.crypto.keysbackup.settings.KeysBackupManageActivity
@ -38,12 +41,18 @@ import im.vector.riotx.features.share.SharedData
 import timber.log.Timber
 import javax.inject.Inject
 import javax.inject.Singleton
-import androidx.core.app.TaskStackBuilder

@Singleton
-class DefaultNavigator @Inject constructor() : Navigator {
+class DefaultNavigator @Inject constructor(
+        private val sessionHolder: ActiveSessionHolder
+) : Navigator {

    override fun openRoom(context: Context, roomId: String, eventId: String?, buildTask: Boolean) {
+        if (sessionHolder.getSafeActiveSession()?.getRoom(roomId) == null) {
+            fatalError("Trying to open an unknown room $roomId")
+            return
+        }
+
        val args = RoomDetailArgs(roomId, eventId)
        val intent = RoomDetailActivity.newIntent(context, args)
        if (buildTask) {
--- a/vector/src/main/java/im/vector/riotx/features/permalink/PermalinkHandler.kt
+++ b/vector/src/main/java/im/vector/riotx/features/permalink/PermalinkHandler.kt
@ -57,7 +57,7 @@ class PermalinkHandler @Inject constructor(private val session: Session,
                        .observeOn(AndroidSchedulers.mainThread())
                        .map {
                            val roomId = it.getOrNull()
-                            if (navigateToRoomInterceptor?.navToRoom(roomId) != true) {
+                            if (navigateToRoomInterceptor?.navToRoom(roomId, permalinkData.eventId) != true) {
                                openRoom(context, roomId, permalinkData.eventId, buildTask)
                            }
                            true
@ -87,9 +87,9 @@ class PermalinkHandler @Inject constructor(private val session: Session,
    }

    /**
-     * Open room either joined, or not unknown
+     * Open room either joined, or not
     */
-    private fun openRoom(context: Context, roomId: String?, eventId: String? = null, buildTask: Boolean) {
+    private fun openRoom(context: Context, roomId: String?, eventId: String?, buildTask: Boolean) {
        return if (roomId != null && session.getRoom(roomId) != null) {
            navigator.openRoom(context, roomId, eventId, buildTask)
        } else {
--- a/vector/src/main/java/im/vector/riotx/features/permalink/PermalinkHandlerActivity.kt
+++ b/vector/src/main/java/im/vector/riotx/features/permalink/PermalinkHandlerActivity.kt
@ -27,7 +27,6 @@ import im.vector.riotx.core.utils.toast
 import im.vector.riotx.features.home.LoadingFragment
 import im.vector.riotx.features.login.LoginActivity
 import io.reactivex.android.schedulers.AndroidSchedulers
-import kotlinx.android.synthetic.debug.activity_test_material_theme.*
 import java.util.concurrent.TimeUnit
 import javax.inject.Inject

--- a/vector/src/main/java/im/vector/riotx/features/rageshake/BugReportActivity.kt
+++ b/vector/src/main/java/im/vector/riotx/features/rageshake/BugReportActivity.kt
@ -77,8 +77,7 @@ class BugReportActivity : VectorBaseActivity() {

    override fun onPrepareOptionsMenu(menu: Menu): Boolean {
        menu.findItem(R.id.ic_action_send_bug_report)?.let {
-            val isValid = bug_report_edit_text.text.toString().trim().length > 10
-                    && !bug_report_mask_view.isVisible
+            val isValid = !bug_report_mask_view.isVisible

            it.isEnabled = isValid
            it.icon.alpha = if (isValid) 255 else 100
@ -90,7 +89,11 @@ class BugReportActivity : VectorBaseActivity() {
    override fun onOptionsItemSelected(item: MenuItem): Boolean {
        when (item.itemId) {
            R.id.ic_action_send_bug_report -> {
+                if (bug_report_edit_text.text.toString().trim().length >= 10) {
                    sendBugReport()
+                } else {
+                    bug_report_text_input_layout.error = getString(R.string.bug_report_error_too_short)
+                }
                return true
            }
        }
@ -150,7 +153,7 @@ class BugReportActivity : VectorBaseActivity() {
                        val myProgress = progress.coerceIn(0, 100)

                        bug_report_progress_view.progress = myProgress
-                        bug_report_progress_text_view.text = getString(R.string.send_bug_report_progress, "$myProgress")
+                        bug_report_progress_text_view.text = getString(R.string.send_bug_report_progress, myProgress.toString())
                    }

                    override fun onUploadSucceed() {
@ -179,7 +182,7 @@ class BugReportActivity : VectorBaseActivity() {

    @OnTextChanged(R.id.bug_report_edit_text)
    internal fun textChanged() {
-        invalidateOptionsMenu()
+        bug_report_text_input_layout.error = null
    }

    @OnCheckedChanged(R.id.bug_report_button_include_screenshot)
--- a/vector/src/main/java/im/vector/riotx/features/rageshake/BugReporter.kt
+++ b/vector/src/main/java/im/vector/riotx/features/rageshake/BugReporter.kt
@ -33,6 +33,7 @@ import im.vector.riotx.core.di.ActiveSessionHolder
 import im.vector.riotx.core.extensions.toOnOff
 import im.vector.riotx.core.utils.getDeviceLocale
 import im.vector.riotx.features.settings.VectorLocale
+import im.vector.riotx.features.settings.VectorPreferences
 import im.vector.riotx.features.themes.ThemeUtils
 import im.vector.riotx.features.version.VersionProvider
 import okhttp3.Call
@ -44,12 +45,15 @@ import okhttp3.Response
 import org.json.JSONException
 import org.json.JSONObject
 import timber.log.Timber
-import java.io.*
+import java.io.File
+import java.io.IOException
+import java.io.OutputStreamWriter
 import java.net.HttpURLConnection
-import java.util.Locale
+import java.util.*
 import java.util.zip.GZIPOutputStream
 import javax.inject.Inject
 import javax.inject.Singleton
+import kotlin.collections.ArrayList

 /**
 * BugReporter creates and sends the bug reports.
@ -57,6 +61,7 @@ import javax.inject.Singleton
@Singleton
 class BugReporter @Inject constructor(private val activeSessionHolder: ActiveSessionHolder,
                                      private val versionProvider: VersionProvider,
+                                      private val vectorPreferences: VectorPreferences,
                                      private val vectorFileLogger: VectorFileLogger) {
    var inMultiWindowMode = false

@ -230,7 +235,7 @@ class BugReporter @Inject constructor(private val activeSessionHolder: ActiveSes
                            .addFormDataPart("matrix_sdk_version", Matrix.getSdkVersion())
                            .addFormDataPart("olm_version", olmVersion)
                            .addFormDataPart("device", Build.MODEL.trim())
-                            .addFormDataPart("lazy_loading", true.toOnOff())
+                            .addFormDataPart("verbose_log", vectorPreferences.labAllowedExtendedLogging().toOnOff())
                            .addFormDataPart("multi_window", inMultiWindowMode.toOnOff())
                            .addFormDataPart("os", Build.VERSION.RELEASE + " (API " + Build.VERSION.SDK_INT + ") "
                                    + Build.VERSION.INCREMENTAL + "-" + Build.VERSION.CODENAME)
--- a/vector/src/main/java/im/vector/riotx/features/rageshake/VectorFileLogger.kt
+++ b/vector/src/main/java/im/vector/riotx/features/rageshake/VectorFileLogger.kt
@ -24,9 +24,7 @@ import java.io.File
 import java.io.PrintWriter
 import java.io.StringWriter
 import java.text.SimpleDateFormat
-import java.util.Date
-import java.util.Locale
-import java.util.TimeZone
+import java.util.*
 import java.util.logging.*
 import java.util.logging.Formatter
 import javax.inject.Inject
@ -83,7 +81,8 @@ class VectorFileLogger @Inject constructor(val context: Context, private val vec
        return if (vectorPreferences.labAllowedExtendedLogging()) {
            false
        } else {
-            priority < Log.ERROR
+            // Exclude debug and verbose logs
+            priority <= Log.DEBUG
        }
    }

--- a/vector/src/main/java/im/vector/riotx/features/reactions/EmojiSearchResultViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/reactions/EmojiSearchResultViewModel.kt
@ -42,6 +42,7 @@ class EmojiSearchResultViewModel @AssistedInject constructor(

    companion object : MvRxViewModelFactory<EmojiSearchResultViewModel, EmojiSearchResultViewState> {

+        @JvmStatic
        override fun create(viewModelContext: ViewModelContext, state: EmojiSearchResultViewState): EmojiSearchResultViewModel? {
            val activity: EmojiReactionPickerActivity = (viewModelContext as ActivityViewModelContext).activity()
            return activity.emojiSearchResultViewModelFactory.create(state)
--- a/vector/src/main/java/im/vector/riotx/features/roomdirectory/RoomDirectoryViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/roomdirectory/RoomDirectoryViewModel.kt
@ -178,7 +178,9 @@ class RoomDirectoryViewModel @AssistedInject constructor(@Assisted initialState:
                            copy(
                                    asyncPublicRoomsRequest = Success(data.chunk!!),
                                    // It's ok to append at the end of the list, so I use publicRooms.size()
-                                    publicRooms = publicRooms.appendAt(data.chunk!!, publicRooms.size),
+                                    publicRooms = publicRooms.appendAt(data.chunk!!, publicRooms.size)
+                                            // Rageshake #8206 tells that we can have several times the same room
+                                            .distinctBy { it.roomId },
                                    hasMore = since != null
                            )
                        }
--- a/vector/src/main/java/im/vector/riotx/features/settings/VectorSettingsBaseFragment.kt
+++ b/vector/src/main/java/im/vector/riotx/features/settings/VectorSettingsBaseFragment.kt
@ -65,7 +65,7 @@ abstract class VectorSettingsBaseFragment : PreferenceFragmentCompat(), HasScree

    override fun onResume() {
        super.onResume()
-        Timber.v("onResume Fragment ${this.javaClass.simpleName}")
+        Timber.i("onResume Fragment ${this.javaClass.simpleName}")
        vectorActivity.supportActionBar?.setTitle(titleRes)
        // find the view from parent activity
        mLoadingView = vectorActivity.findViewById(R.id.vector_settings_spinner_views)
--- a/vector/src/main/java/im/vector/riotx/features/settings/push/PushGatewaysViewModel.kt
+++ b/vector/src/main/java/im/vector/riotx/features/settings/push/PushGatewaysViewModel.kt
@ -40,6 +40,7 @@ class PushGatewaysViewModel @AssistedInject constructor(@Assisted initialState:

    companion object : MvRxViewModelFactory<PushGatewaysViewModel, PushGatewayViewState> {

+        @JvmStatic
        override fun create(viewModelContext: ViewModelContext, state: PushGatewayViewState): PushGatewaysViewModel? {
            val fragment: PushGatewaysFragment = (viewModelContext as FragmentViewModelContext).fragment()
            return fragment.pushGatewaysViewModelFactory.create(state)
--- a/vector/src/main/res/layout/activity_bug_report.xml
+++ b/vector/src/main/res/layout/activity_bug_report.xml
@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
@ -82,7 +83,9 @@
                    android:layout_marginEnd="10dp"
                    android:layout_marginRight="10dp"
                    android:hint="@string/send_bug_report_placeholder"
-                    android:textColorHint="?attr/vctr_default_text_hint_color">
+                    android:textColorHint="?attr/vctr_default_text_hint_color"
+                    app:counterEnabled="true"
+                    app:counterMaxLength="500">

                    <com.google.android.material.textfield.TextInputEditText
                        android:id="@+id/bug_report_edit_text"
--- a/vector/src/main/res/layout/item_zero.xml
+++ b/vector/src/main/res/layout/item_zero.xml
@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<View xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="0dp"
+    android:layout_height="0dp" />
--- a/vector/src/main/res/values/strings_riotX.xml
+++ b/vector/src/main/res/values/strings_riotX.xml
@ -114,7 +114,7 @@

    <!-- Replaced string is the homeserver url -->
    <string name="login_signup_to">Sign up to %1$s</string>
-    <string name="login_signup_username_hint">Username</string>
+    <string name="login_signup_username_hint">Username or email</string>
    <string name="login_signup_password_hint">Password</string>
    <string name="login_signup_submit">Next</string>
    <string name="login_signup_error_user_in_use">That username is taken</string>
@ -162,4 +162,5 @@
    <string name="soft_logout_sso_not_same_user_error">The current session is for user %1$s and you provide credentials for user %2$s. This is not supported by RiotX.\nPlease first clear data, then sign in again on another account.</string>

    <string name="permalink_malformed">Your matrix.to link was malformed</string>
+    <string name="bug_report_error_too_short">The description is too short</string>
 </resources>