Merge branch 'develop' into room-info

app/src/debug/res/xml/file_paths.xml

+<?xml version="1.0" encoding="utf-8"?>
+<paths>
+    <external-path
+        name="rocket_chat_images"
+        path="Android/data/chat.rocket.android.dev/files/Pictures" />
+</paths>
\ No newline at end of file

app/src/main/AndroidManifest.xml

@@ -110,6 +110,15 @@
         <meta-data
             android:name="io.fabric.ApiKey"
             android:value="12ac6e94f850aaffcdff52001af77ca415d06a43" />
-    </application>
 
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="chat.rocket.android.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
+    </application>
 </manifest>

app/src/main/java/chat/rocket/android/authentication/server/ui/ServerFragment.kt

 package chat.rocket.android.authentication.server.ui
 
 import android.os.Bundle
+import android.text.SpannableStringBuilder
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -11,6 +12,7 @@ import android.widget.ScrollView
 import android.widget.Toast
 import androidx.core.content.ContextCompat
 import androidx.core.net.toUri
+import androidx.core.text.color
 import androidx.core.view.ViewCompat
 import androidx.core.view.isVisible
 import androidx.fragment.app.Fragment
@@ -51,6 +53,8 @@ class ServerFragment : Fragment(), ServerView {
     lateinit var analyticsManager: AnalyticsManager
     private var deepLinkInfo: LoginDeepLinkInfo? = null
     private var protocol = "https://"
+    private var isDomainAppended = false
+    private var appendedText = ""
     private lateinit var serverUrlDisposable: Disposable
     private val layoutListener = ViewTreeObserver.OnGlobalLayoutListener {
         if (KeyboardHelper.isSoftKeyboardShown(scroll_view.rootView)) {
@@ -131,7 +135,7 @@ class ServerFragment : Fragment(), ServerView {
     }
 
     private fun setupOnClickListener() =
-        ui { _ ->
+        ui {
             button_connect.setOnClickListener {
                 presenter.checkServer("$protocol${text_server_url.textContent.sanitize()}")
             }
@@ -244,17 +248,42 @@ class ServerFragment : Fragment(), ServerView {
     private fun subscribeEditText() {
         serverUrlDisposable = text_server_url.asObservable()
             .filter { it.isNotBlank() }
-            .subscribe {
-                if ("$protocol${it.toString()}".isValidUrl()) {
-                    enableButtonConnect()
-                } else {
-                    disableButtonConnect()
-                }
-            }
+            .subscribe { processUserInput(it.toString()) }
     }
 
     private fun unsubscribeEditText() = serverUrlDisposable.dispose()
 
+    private fun processUserInput(text: String) {
+        if (text.last().toString() == "." && !isDomainAppended) {
+            addDomain()
+        } else if (isDomainAppended && text != appendedText) {
+            removeDomain()
+        }
+
+        if ("$protocol$text".isValidUrl()) {
+            enableButtonConnect()
+        } else {
+            disableButtonConnect()
+        }
+    }
+
+    private fun addDomain() {
+        val cursorPosition = text_server_url.length()
+        text_server_url.append(SpannableStringBuilder()
+            .color(R.color.colorAuthenticationSecondaryText) { append("rocket.chat") })
+        text_server_url.setSelection(cursorPosition)
+        appendedText = text_server_url.text.toString()
+        isDomainAppended = true
+    }
+
+    private fun removeDomain() {
+        text_server_url.setText(
+            text_server_url.text.toString().substring(0, text_server_url.selectionEnd)
+        )
+        text_server_url.setSelection(text_server_url.length())
+        isDomainAppended = false
+    }
+
     private fun enableUserInput() {
         enableButtonConnect()
         text_server_url.isEnabled = true

app/src/main/java/chat/rocket/android/chatroom/di/ChatRoomFragmentModule.kt

 package chat.rocket.android.chatroom.di
 
+import android.app.Application
 import androidx.lifecycle.LifecycleOwner
 import chat.rocket.android.chatroom.presentation.ChatRoomView
 import chat.rocket.android.chatroom.ui.ChatRoomFragment
+import chat.rocket.android.chatrooms.adapter.RoomUiModelMapper
 import chat.rocket.android.core.lifecycle.CancelStrategy
 import chat.rocket.android.dagger.scope.PerFragment
 import chat.rocket.android.db.ChatRoomDao
 import chat.rocket.android.db.DatabaseManager
 import chat.rocket.android.db.DatabaseManagerFactory
+import chat.rocket.android.db.UserDao
 import chat.rocket.android.server.domain.GetCurrentServerInteractor
+import chat.rocket.android.server.domain.GetCurrentUserInteractor
+import chat.rocket.android.server.domain.PermissionsInteractor
+import chat.rocket.android.server.domain.SettingsRepository
+import chat.rocket.android.server.domain.TokenRepository
 import dagger.Module
 import dagger.Provides
 import kotlinx.coroutines.experimental.Job
@@ -42,4 +49,30 @@ class ChatRoomFragmentModule {
     @Provides
     @PerFragment
     fun provideChatRoomDao(manager: DatabaseManager): ChatRoomDao = manager.chatRoomDao()
+
+    @Provides
+    @PerFragment
+    fun provideUserDao(manager: DatabaseManager): UserDao = manager.userDao()
+
+    @Provides
+    @PerFragment
+    fun provideGetCurrentUserInteractor(
+        tokenRepository: TokenRepository,
+        @Named("currentServer") serverUrl: String,
+        userDao: UserDao
+    ): GetCurrentUserInteractor {
+        return GetCurrentUserInteractor(tokenRepository, serverUrl, userDao)
+    }
+
+    @Provides
+    @PerFragment
+    fun provideRoomMapper(
+        context: Application,
+        repository: SettingsRepository,
+        userInteractor: GetCurrentUserInteractor,
+        @Named("currentServer") serverUrl: String,
+        permissionsInteractor: PermissionsInteractor
+    ): RoomUiModelMapper {
+        return RoomUiModelMapper(context, repository.get(serverUrl), userInteractor, serverUrl, permissionsInteractor)
+    }
 }

app/src/main/java/chat/rocket/android/chatroom/presentation/ChatRoomView.kt

@@ -5,6 +5,7 @@ import chat.rocket.android.chatroom.uimodel.suggestion.ChatRoomSuggestionUiModel
 import chat.rocket.android.chatroom.uimodel.suggestion.CommandSuggestionUiModel
 import chat.rocket.android.chatroom.uimodel.suggestion.EmojiSuggestionUiModel
 import chat.rocket.android.chatroom.uimodel.suggestion.PeopleSuggestionUiModel
+import chat.rocket.android.chatrooms.adapter.model.RoomUiModel
 import chat.rocket.android.core.behaviours.LoadingView
 import chat.rocket.android.core.behaviours.MessageView
 import chat.rocket.core.internal.realtime.socket.model.State
@@ -131,12 +132,7 @@ interface ChatRoomView : LoadingView, MessageView {
 
     fun populateEmojiSuggestions(emojis: List<EmojiSuggestionUiModel>)
 
-    /**
-     * This user has joined the chat callback.
-     *
-     * @param userCanPost Whether the user can post a message or not.
-     */
-    fun onJoined(userCanPost: Boolean)
+    fun onJoined(roomUiModel: RoomUiModel)
 
     fun showReactionsPopup(messageId: String)
 
@@ -147,9 +143,6 @@ interface ChatRoomView : LoadingView, MessageView {
      */
     fun populateCommandSuggestions(commands: List<CommandSuggestionUiModel>)
 
-    /**
-     * Communicate whether it's a broadcast channel and if current user can post to it.
-     */
-    fun onRoomUpdated(userCanPost: Boolean, channelIsBroadcast: Boolean, userCanMod: Boolean)
+    fun onRoomUpdated(roomUiModel: RoomUiModel)
 
 }

app/src/main/java/chat/rocket/android/chatroom/ui/ChatRoomFragment.kt

@@ -8,8 +8,10 @@ import android.content.Context
 import android.content.Intent
 import android.content.res.Configuration
 import android.graphics.drawable.Drawable
+import android.net.Uri
 import android.os.Bundle
 import android.os.Handler
+import android.provider.MediaStore
 import android.text.SpannableStringBuilder
 import android.view.KeyEvent
 import android.view.LayoutInflater
@@ -23,6 +25,7 @@ import android.widget.FrameLayout
 import android.widget.ImageView
 import android.widget.TextView
 import androidx.annotation.DrawableRes
+import androidx.core.content.FileProvider
 import androidx.core.text.bold
 import androidx.core.view.isVisible
 import androidx.fragment.app.Fragment
@@ -48,6 +51,7 @@ import chat.rocket.android.chatroom.uimodel.suggestion.ChatRoomSuggestionUiModel
 import chat.rocket.android.chatroom.uimodel.suggestion.CommandSuggestionUiModel
 import chat.rocket.android.chatroom.uimodel.suggestion.EmojiSuggestionUiModel
 import chat.rocket.android.chatroom.uimodel.suggestion.PeopleSuggestionUiModel
+import chat.rocket.android.chatrooms.adapter.model.RoomUiModel
 import chat.rocket.android.draw.main.ui.DRAWING_BYTE_ARRAY_EXTRA_DATA
 import chat.rocket.android.draw.main.ui.DrawingActivity
 import chat.rocket.android.emoji.ComposerEditText
@@ -73,6 +77,8 @@ import chat.rocket.android.util.extensions.rotateBy
 import chat.rocket.android.util.extensions.showToast
 import chat.rocket.android.util.extensions.textContent
 import chat.rocket.android.util.extensions.ui
+import chat.rocket.android.util.extension.createImageFile
+import chat.rocket.android.util.extensions.getBitmpap
 import chat.rocket.common.model.RoomType
 import chat.rocket.common.model.roomTypeOf
 import chat.rocket.core.internal.realtime.socket.model.State
@@ -86,6 +92,9 @@ import kotlinx.android.synthetic.main.fragment_chat_room.*
 import kotlinx.android.synthetic.main.message_attachment_options.*
 import kotlinx.android.synthetic.main.message_composer.*
 import kotlinx.android.synthetic.main.message_list.*
+import timber.log.Timber
+import java.io.File
+import java.io.IOException
 import kotlinx.android.synthetic.main.reaction_praises_list_item.*
 import java.util.concurrent.TimeUnit
 import java.util.concurrent.atomic.AtomicInteger
@@ -125,6 +134,7 @@ private const val BUNDLE_CHAT_ROOM_TYPE = "chat_room_type"
 private const val BUNDLE_IS_CHAT_ROOM_READ_ONLY = "is_chat_room_read_only"
 private const val REQUEST_CODE_FOR_PERFORM_SAF = 42
 private const val REQUEST_CODE_FOR_DRAW = 101
+private const val REQUEST_CODE_FOR_PERFORM_CAMERA = 102
 private const val BUNDLE_CHAT_ROOM_LAST_SEEN = "chat_room_last_seen"
 private const val BUNDLE_CHAT_ROOM_IS_SUBSCRIBED = "chat_room_is_subscribed"
 private const val BUNDLE_CHAT_ROOM_IS_CREATOR = "chat_room_is_creator"
@@ -192,6 +202,7 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
     internal val description by lazy { dialogView.findViewById<EditText>(R.id.text_file_description) }
     internal val audioVideoAttachment by lazy { dialogView.findViewById<FrameLayout>(R.id.audio_video_attachment) }
     internal val textFile by lazy { dialogView.findViewById<TextView>(R.id.text_file_name) }
+    private var takenPhotoUri: Uri? = null
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -280,12 +291,19 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
     }
 
     override fun onActivityResult(requestCode: Int, resultCode: Int, resultData: Intent?) {
-        if (resultData != null && resultCode == Activity.RESULT_OK) {
+        if (resultCode == Activity.RESULT_OK) {
             when (requestCode) {
-                REQUEST_CODE_FOR_PERFORM_SAF -> showFileAttachmentDialog(resultData.data)
-                REQUEST_CODE_FOR_DRAW -> showDrawAttachmentDialog(
-                    resultData.getByteArrayExtra(DRAWING_BYTE_ARRAY_EXTRA_DATA)
-                )
+                REQUEST_CODE_FOR_PERFORM_CAMERA -> takenPhotoUri?.let { uri ->
+                    uri.getBitmpap(requireContext())?.let { bitmap ->
+                        presenter.uploadImage(chatRoomId, "image/png", uri, bitmap, "")
+                    }
+                }
+                REQUEST_CODE_FOR_PERFORM_SAF -> resultData?.data?.let {
+                    showFileAttachmentDialog(it)
+                }
+                REQUEST_CODE_FOR_DRAW -> resultData?.getByteArrayExtra(DRAWING_BYTE_ARRAY_EXTRA_DATA)?.let {
+                    showDrawAttachmentDialog(it)
+                }
             }
         }
     }
@@ -380,17 +398,14 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
         empty_chat_view.isVisible = adapter.itemCount == 0
     }
 
-    override fun onRoomUpdated(
-        userCanPost: Boolean,
-        channelIsBroadcast: Boolean,
-        userCanMod: Boolean
-    ) {
+    override fun onRoomUpdated(roomUiModel: RoomUiModel) {
         // TODO: We should rely solely on the user being able to post, but we cannot guarantee
         // that the "(channels|groups).roles" endpoint is supported by the server in use.
         ui {
-            setupMessageComposer(userCanPost)
-            isBroadcastChannel = channelIsBroadcast
-            if (isBroadcastChannel && !userCanMod) {
+            setupToolbar(roomUiModel.name.toString())
+            setupMessageComposer(roomUiModel)
+            isBroadcastChannel = roomUiModel.broadcast
+            if (isBroadcastChannel && !roomUiModel.canModerate) {
                 disableMenu = true
                 activity?.invalidateOptionsMenu()
             }
@@ -527,7 +542,6 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
         ui {
             button_send.isEnabled = true
             text_message.isEnabled = true
-            clearMessageComposition(true)
         }
     }
 
@@ -769,12 +783,11 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
         }
     }
 
-    override fun onJoined(userCanPost: Boolean) {
+    override fun onJoined(roomUiModel: RoomUiModel) {
         ui {
             input_container.isVisible = true
             button_join_chat.isVisible = false
             isSubscribed = true
-            setupMessageComposer(userCanPost)
         }
     }
 
@@ -807,8 +820,8 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
         }
     }
 
-    private fun setupMessageComposer(canPost: Boolean) {
-        if (!canPost) {
+    private fun setupMessageComposer(roomUiModel: RoomUiModel) {
+        if (isReadOnly || !roomUiModel.writable) {
             text_room_is_read_only.isVisible = true
             input_container.isVisible = false
             text_room_is_read_only.setText(
@@ -824,6 +837,8 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
             button_join_chat.isVisible = true
             button_join_chat.setOnClickListener { presenter.joinChat(chatRoomId) }
         } else {
+            input_container.isVisible = true
+            text_room_is_read_only.isVisible = false
             button_send.isVisible = false
             button_show_attachment_options.alpha = 1f
             button_show_attachment_options.isVisible = true
@@ -880,7 +895,19 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
                 hideAttachmentOptions()
             }
 
-            button_files.setOnClickListener {
+            button_add_reaction.setOnClickListener { _ ->
+                openEmojiKeyboardPopup()
+            }
+
+            button_take_a_photo.setOnClickListener {
+                dispatchTakePictureIntent()
+
+                handler.postDelayed({
+                    hideAttachmentOptions()
+                }, 400)
+            }
+
+            button_attach_a_file.setOnClickListener {
                 handler.postDelayed({
                     presenter.selectFile()
                 }, 200)
@@ -890,10 +917,6 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
                 }, 400)
             }
 
-            button_add_reaction.setOnClickListener { _ ->
-                openEmojiKeyboardPopup()
-            }
-
             button_drawing.setOnClickListener {
                 activity?.let { fragmentActivity ->
                     if (!ImageHelper.canWriteToExternalStorage(fragmentActivity)) {
@@ -911,6 +934,26 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
         }
     }
 
+    private fun dispatchTakePictureIntent() {
+        Intent(MediaStore.ACTION_IMAGE_CAPTURE).also { takePictureIntent ->
+            // Create the File where the photo should go
+            val photoFile: File? = try {
+                activity?.createImageFile()
+            } catch (ex: IOException) {
+                Timber.e(ex)
+                null
+            }
+            // Continue only if the File was successfully created
+            photoFile?.also {
+                takenPhotoUri = FileProvider.getUriForFile(
+                    requireContext(), "chat.rocket.android.fileprovider", it
+                )
+                takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, takenPhotoUri)
+                startActivityForResult(takePictureIntent, REQUEST_CODE_FOR_PERFORM_CAMERA)
+            }
+        }
+    }
+
     private fun getUnfinishedMessage() {
         val unfinishedMessage = presenter.getUnfinishedMessage(chatRoomId)
         if (unfinishedMessage.isNotBlank()) {

app/src/main/java/chat/rocket/android/chatrooms/adapter/RoomUiModelMapper.kt

@@ -8,9 +8,8 @@ import androidx.core.text.color
 import chat.rocket.android.R
 import chat.rocket.android.chatrooms.adapter.model.RoomUiModel
 import chat.rocket.android.db.model.ChatRoom
-import chat.rocket.android.infrastructure.LocalRepository
-import chat.rocket.android.infrastructure.checkIfMyself
 import chat.rocket.android.server.domain.GetCurrentUserInteractor
+import chat.rocket.android.server.domain.PermissionsInteractor
 import chat.rocket.android.server.domain.PublicSettings
 import chat.rocket.android.server.domain.showLastMessage
 import chat.rocket.android.server.domain.useRealName
@@ -30,7 +29,8 @@ class RoomUiModelMapper(
     private val context: Application,
     private val settings: PublicSettings,
     private val userInteractor: GetCurrentUserInteractor,
-    private val serverUrl: String
+    private val serverUrl: String,
+    private val permissions: PermissionsInteractor
 ) {
     private val nameUnreadColor = ContextCompat.getColor(context, R.color.colorPrimaryText)
     private val nameColor = ContextCompat.getColor(context, R.color.colorSecondaryText)
@@ -97,7 +97,9 @@ class RoomUiModelMapper(
                 avatar = serverUrl.avatarUrl(name!!, isGroupOrChannel = true),
                 lastMessage = if(showLastMessage) { mapLastMessage(lastMessage?.sender?.id, lastMessage?.sender?.username,
                         lastMessage?.sender?.name, lastMessage?.message,
-                        isDirectMessage = type is RoomType.DirectMessage)} else { null }
+                        isDirectMessage = type is RoomType.DirectMessage)} else { null },
+                muted = muted.orEmpty(),
+                writable = isChannelWritable(muted)
             )
         }
     }
@@ -133,11 +135,18 @@ class RoomUiModelMapper(
                 alert = isUnread,
                 lastMessage = lastMessageMarkdown,
                 status = status,
-                username = if (type is RoomType.DirectMessage) name else null
+                username = if (type is RoomType.DirectMessage) name else null,
+                muted = muted.orEmpty(),
+                writable = isChannelWritable(muted)
             )
         }
     }
 
+    private fun isChannelWritable(muted: List<String>?): Boolean {
+        val canWriteToReadOnlyChannels = permissions.canPostToReadOnlyChannels()
+        return canWriteToReadOnlyChannels || !muted.orEmpty().contains(currentUser?.username)
+    }
+
     private fun roomType(type: String): String {
         val resources = context.resources
         return when (type) {
@@ -205,4 +214,4 @@ class RoomUiModelMapper(
             }
         }
     }
-}
+}
\ No newline at end of file

app/src/main/java/chat/rocket/android/chatrooms/adapter/model/RoomUiModel.kt

@@ -15,5 +15,8 @@ data class RoomUiModel(
     val lastMessage: CharSequence? = null,
     val status: UserStatus? = null,
     val username: String? = null,
+    val broadcast: Boolean = false,
+    val canModerate: Boolean = false,
+    val writable: Boolean = true,
     val muted: List<String> = emptyList()
 )

app/src/main/java/chat/rocket/android/chatrooms/di/ChatRoomsFragmentModule.kt

@@ -12,6 +12,7 @@ import chat.rocket.android.db.DatabaseManager
 import chat.rocket.android.db.UserDao
 import chat.rocket.android.infrastructure.LocalRepository
 import chat.rocket.android.server.domain.GetCurrentUserInteractor
+import chat.rocket.android.server.domain.PermissionsInteractor
 import chat.rocket.android.server.domain.PublicSettings
 import chat.rocket.android.server.domain.SettingsRepository
 import chat.rocket.android.server.domain.TokenRepository
@@ -88,9 +89,10 @@ class ChatRoomsFragmentModule {
         context: Application,
         repository: SettingsRepository,
         userInteractor: GetCurrentUserInteractor,
-        @Named("currentServer") serverUrl: String
+        @Named("currentServer") serverUrl: String,
+        permissionsInteractor: PermissionsInteractor
     ): RoomUiModelMapper {
-        return RoomUiModelMapper(context, repository.get(serverUrl), userInteractor, serverUrl)
+        return RoomUiModelMapper(context, repository.get(serverUrl), userInteractor, serverUrl, permissionsInteractor)
     }
 
     @Provides

app/src/main/java/chat/rocket/android/chatrooms/infrastructure/ChatRoomsRepository.kt

@@ -3,9 +3,12 @@ package chat.rocket.android.chatrooms.infrastructure
 import androidx.lifecycle.LiveData
 import chat.rocket.android.db.ChatRoomDao
 import chat.rocket.android.db.model.ChatRoom
+import chat.rocket.android.util.retryDB
 import javax.inject.Inject
 
-class ChatRoomsRepository @Inject constructor(private val dao: ChatRoomDao){
+class ChatRoomsRepository @Inject constructor(private val dao: ChatRoomDao) {
+
+    // TODO - check how to use retryDB here - suspend
     fun getChatRooms(order: Order): LiveData<List<ChatRoom>> {
         return when(order) {
             Order.ACTIVITY -> dao.getAll()
@@ -15,9 +18,10 @@ class ChatRoomsRepository @Inject constructor(private val dao: ChatRoomDao){
         }
     }
 
-    fun search(query: String) = dao.searchSync(query)
+    suspend fun search(query: String) =
+        retryDB("roomSearch($query)") { dao.searchSync(query) }
 
-    fun count() = dao.count()
+    suspend fun count() = retryDB("roomsCount") { dao.count() }
 
     enum class Order {
         ACTIVITY,

app/src/main/java/chat/rocket/android/chatrooms/presentation/ChatRoomsPresenter.kt

@@ -13,6 +13,7 @@ import chat.rocket.android.server.domain.useRealName
 import chat.rocket.android.server.domain.useSpecialCharsOnRoom
 import chat.rocket.android.server.infraestructure.ConnectionManager
 import chat.rocket.android.util.extension.launchUI
+import chat.rocket.android.util.retryDB
 import chat.rocket.android.util.retryIO
 import chat.rocket.common.RocketChatException
 import chat.rocket.common.model.RoomType
@@ -41,11 +42,31 @@ class ChatRoomsPresenter @Inject constructor(
     private val client = manager.client
     private val settings = settingsRepository.get(currentServer)
 
+    fun loadChatRoom(roomId: String) {
+        launchUI(strategy) {
+            view.showLoadingRoom("")
+            try {
+                val room = dbManager.getRoom(roomId)
+                if (room != null) {
+                    loadChatRoom(room.chatRoom, true)
+                } else {
+                    Timber.d("Error loading channel")
+                    view.showGenericErrorMessage()
+                }
+            } catch (ex: Exception) {
+                Timber.d(ex, "Error loading channel")
+                view.showGenericErrorMessage()
+            } finally {
+                view.hideLoadingRoom()
+            }
+        }
+    }
+
     fun loadChatRoom(chatRoom: RoomUiModel) {
         launchUI(strategy) {
             view.showLoadingRoom(chatRoom.name)
             try {
-                val room = dbManager.getRoom(chatRoom.id)
+                val room = retryDB("getRoom(${chatRoom.id}") { dbManager.getRoom(chatRoom.id) }
                 if (room != null) {
                     loadChatRoom(room.chatRoom, true)
                 } else {

app/src/main/java/chat/rocket/android/chatrooms/ui/ChatRoomsFragment.kt

@@ -84,8 +84,7 @@ class ChatRoomsFragment : Fragment(), ChatRoomsView {
         if (bundle != null) {
             chatRoomId = bundle.getString(BUNDLE_CHAT_ROOM_ID)
             chatRoomId?.let {
-                // TODO - bring back support to load a room from id.
-                //presenter.goToChatRoomWithId(it)
+                presenter.loadChatRoom(it)
                 chatRoomId = null
             }
         }

app/src/main/java/chat/rocket/android/db/DatabaseManager.kt

@@ -19,6 +19,7 @@ import chat.rocket.android.util.extensions.exhaustive
 import chat.rocket.android.util.extensions.removeTrailingSlash
 import chat.rocket.android.util.extensions.toEntity
 import chat.rocket.android.util.extensions.userId
+import chat.rocket.android.util.retryDB
 import chat.rocket.common.model.BaseRoom
 import chat.rocket.common.model.RoomType
 import chat.rocket.common.model.SimpleUser
@@ -91,12 +92,14 @@ class DatabaseManager(val context: Application, val serverUrl: String) {
         }
     }
 
-    fun logout() {
-        database.clearAllTables()
+    suspend fun logout() {
+        retryDB("clearAllTables") { database.clearAllTables() }
     }
 
     suspend fun getRoom(id: String) = withContext(dbManagerContext) {
-        chatRoomDao().getSync(id)
+        retryDB("getRoom($id)") {
+            chatRoomDao().getSync(id)
+        }
     }
 
     fun processUsersBatch(users: List<User>) {
@@ -151,7 +154,7 @@ class DatabaseManager(val context: Application, val serverUrl: String) {
 
     fun updateSelfUser(myself: Myself) {
         launch(dbManagerContext) {
-            val user = userDao().getUser(myself.id)
+            val user = retryDB("getUser(${myself.id})") { userDao().getUser(myself.id) }
             val entity = user?.copy(
                 name = myself.name ?: user.name,
                 username = myself.username ?: user.username,
@@ -335,7 +338,7 @@ class DatabaseManager(val context: Application, val serverUrl: String) {
     }
 
     private suspend fun updateRoom(data: Room): ChatRoomEntity? {
-        return chatRoomDao().getSync(data.id)?.let { current ->
+        return retryDB("getChatRoom(${data.id})") { chatRoomDao().getSync(data.id) }?.let { current ->
             with(data) {
                 val chatRoom = current.chatRoom
 
@@ -376,7 +379,7 @@ class DatabaseManager(val context: Application, val serverUrl: String) {
         context.getString(R.string.msg_sent_attachment)
 
     private suspend fun updateSubscription(data: Subscription): ChatRoomEntity? {
-        return chatRoomDao().getSync(data.roomId)?.let { current ->
+        return retryDB("getRoom(${data.roomId}") { chatRoomDao().getSync(data.roomId) }?.let { current ->
             with(data) {
 
                 val userId = if (type is RoomType.DirectMessage) {
@@ -551,39 +554,42 @@ class DatabaseManager(val context: Application, val serverUrl: String) {
         }
     }
 
-    private fun findUser(userId: String): String? = userDao().findUser(userId)
+    private suspend fun findUser(userId: String): String? =
+        retryDB("findUser($userId)") { userDao().findUser(userId) }
 
-    private fun doOperation(operation: Operation) {
-        when (operation) {
-            is Operation.ClearStatus -> userDao().clearStatus()
-            is Operation.UpdateRooms -> {
-                Timber.d("Running ChatRooms transaction: remove: ${operation.toRemove} - insert: ${operation.toInsert} - update: ${operation.toUpdate}")
+    private suspend fun doOperation(operation: Operation) {
+        retryDB(description = "doOperation($operation)") {
+            when (operation) {
+                is Operation.ClearStatus -> userDao().clearStatus()
+                is Operation.UpdateRooms -> {
+                    Timber.d("Running ChatRooms transaction: remove: ${operation.toRemove} - insert: ${operation.toInsert} - update: ${operation.toUpdate}")
 
-                chatRoomDao().update(operation.toInsert, operation.toUpdate, operation.toRemove)
-            }
-            is Operation.InsertRooms -> {
-                chatRoomDao().insertOrReplace(operation.chatRooms)
-            }
-            is Operation.CleanInsertRooms -> {
-                chatRoomDao().cleanInsert(operation.chatRooms)
-            }
-            is Operation.InsertUsers -> {
-                val time = measureTimeMillis { userDao().upsert(operation.users) }
-                Timber.d("Upserted users batch(${operation.users.size}) in $time MS")
-            }
-            is Operation.InsertUser -> {
-                userDao().insert(operation.user)
-            }
-            is Operation.UpsertUser -> {
-                userDao().upsert(operation.user)
-            }
-            is Operation.InsertMessages -> {
-                messageDao().insert(operation.list)
-            }
-            is Operation.SaveLastSync -> {
-                messageDao().saveLastSync(operation.sync)
-            }
-        }.exhaustive
+                    chatRoomDao().update(operation.toInsert, operation.toUpdate, operation.toRemove)
+                }
+                is Operation.InsertRooms -> {
+                    chatRoomDao().insertOrReplace(operation.chatRooms)
+                }
+                is Operation.CleanInsertRooms -> {
+                    chatRoomDao().cleanInsert(operation.chatRooms)
+                }
+                is Operation.InsertUsers -> {
+                    val time = measureTimeMillis { userDao().upsert(operation.users) }
+                    Timber.d("Upserted users batch(${operation.users.size}) in $time MS")
+                }
+                is Operation.InsertUser -> {
+                    userDao().insert(operation.user)
+                }
+                is Operation.UpsertUser -> {
+                    userDao().upsert(operation.user)
+                }
+                is Operation.InsertMessages -> {
+                    messageDao().insert(operation.list)
+                }
+                is Operation.SaveLastSync -> {
+                    messageDao().saveLastSync(operation.sync)
+                }
+            }.exhaustive
+        }
     }
 }
 

app/src/main/java/chat/rocket/android/favoritemessages/presentation/FavoriteMessagesPresenter.kt

@@ -5,6 +5,7 @@ import chat.rocket.android.core.lifecycle.CancelStrategy
 import chat.rocket.android.db.DatabaseManager
 import chat.rocket.android.server.infraestructure.RocketChatClientFactory
 import chat.rocket.android.util.extension.launchUI
+import chat.rocket.android.util.retryDB
 import chat.rocket.common.RocketChatException
 import chat.rocket.common.model.roomTypeOf
 import chat.rocket.common.util.ifNull
@@ -36,7 +37,7 @@ class FavoriteMessagesPresenter @Inject constructor(
                 view.showLoading()
                 dbManager.getRoom(roomId)?.let {
                     val favoriteMessages =
-                        client.getFavoriteMessages(roomId, roomTypeOf(it.chatRoom.type), offset)
+                            client.getFavoriteMessages(roomId, roomTypeOf(it.chatRoom.type), offset)
                     val messageList = mapper.map(favoriteMessages.result, asNotReversed = true)
                     view.showFavoriteMessages(messageList)
                     offset += 1 * 30

app/src/main/java/chat/rocket/android/files/presentation/FilesPresenter.kt

@@ -7,6 +7,7 @@ import chat.rocket.android.files.uimodel.FileUiModel
 import chat.rocket.android.files.uimodel.FileUiModelMapper
 import chat.rocket.android.server.infraestructure.RocketChatClientFactory
 import chat.rocket.android.util.extension.launchUI
+import chat.rocket.android.util.retryDB
 import chat.rocket.common.RocketChatException
 import chat.rocket.common.model.roomTypeOf
 import chat.rocket.common.util.ifNull

app/src/main/java/chat/rocket/android/main/ui/MainActivity.kt

@@ -62,10 +62,7 @@ class MainActivity : AppCompatActivity(), MainView, HasActivityInjector,
         setContentView(R.layout.activity_main)
 
         refreshPushToken()
-
         chatRoomId = intent.getStringExtra(INTENT_CHAT_ROOM_ID)
-
-        println("ChatRoomId: $chatRoomId")
         presenter.clearNotificationsForChatroom(chatRoomId)
 
         presenter.connect()

app/src/main/java/chat/rocket/android/members/presentation/MembersPresenter.kt

@@ -6,6 +6,7 @@ import chat.rocket.android.members.uimodel.MemberUiModel
 import chat.rocket.android.members.uimodel.MemberUiModelMapper
 import chat.rocket.android.server.infraestructure.RocketChatClientFactory
 import chat.rocket.android.util.extension.launchUI
+import chat.rocket.android.util.retryDB
 import chat.rocket.common.RocketChatException
 import chat.rocket.common.model.roomTypeOf
 import chat.rocket.common.util.ifNull
@@ -38,7 +39,7 @@ class MembersPresenter @Inject constructor(
                 view.showLoading()
                 dbManager.getRoom(roomId)?.let {
                     val members =
-                        client.getMembers(roomId, roomTypeOf(it.chatRoom.type), offset, 60)
+                            client.getMembers(roomId, roomTypeOf(it.chatRoom.type), offset, 60)
                     val memberUiModels = mapper.mapToUiModelList(members.result)
                     view.showMembers(memberUiModels, members.total)
                     offset += 1 * 60L

app/src/main/java/chat/rocket/android/pinnedmessages/presentation/PinnedMessagesPresenter.kt

@@ -5,6 +5,7 @@ import chat.rocket.android.core.lifecycle.CancelStrategy
 import chat.rocket.android.db.DatabaseManager
 import chat.rocket.android.server.infraestructure.RocketChatClientFactory
 import chat.rocket.android.util.extension.launchUI
+import chat.rocket.android.util.retryDB
 import chat.rocket.common.RocketChatException
 import chat.rocket.common.model.roomTypeOf
 import chat.rocket.common.util.ifNull
@@ -36,7 +37,7 @@ class PinnedMessagesPresenter @Inject constructor(
                 view.showLoading()
                 dbManager.getRoom(roomId)?.let {
                     val pinnedMessages =
-                        client.getPinnedMessages(roomId, roomTypeOf(it.chatRoom.type), offset)
+                            client.getPinnedMessages(roomId, roomTypeOf(it.chatRoom.type), offset)
                     val messageList = mapper.map(pinnedMessages.result, asNotReversed = true)
                     view.showPinnedMessages(messageList)
                     offset += 1 * 30

app/src/main/java/chat/rocket/android/profile/presentation/ProfilePresenter.kt

@@ -29,7 +29,6 @@ import chat.rocket.core.internal.rest.setAvatar
 import chat.rocket.core.internal.rest.updateProfile
 import kotlinx.coroutines.experimental.DefaultDispatcher
 import kotlinx.coroutines.experimental.withContext
-import java.lang.Exception
 import java.util.*
 import javax.inject.Inject
 
@@ -58,20 +57,17 @@ class ProfilePresenter @Inject constructor(
 ) {
     private val serverUrl = serverInteractor.get()!!
     private val client: RocketChatClient = factory.create(serverUrl)
-    private val myselfId = userHelper.user()?.id ?: ""
-    private var myselfName = userHelper.user()?.name ?: ""
-    private var myselfUsername = userHelper.username() ?: ""
-    private var myselfEmailAddress = userHelper.user()?.emails?.getOrNull(0)?.address ?: ""
+    private val user = userHelper.user()
 
     fun loadUserProfile() {
         launchUI(strategy) {
             view.showLoading()
             try {
                 view.showProfile(
-                    serverUrl.avatarUrl(myselfUsername),
-                    myselfName,
-                    myselfUsername,
-                    myselfEmailAddress
+                    serverUrl.avatarUrl(user?.username ?: ""),
+                    user?.name ?: "",
+                    user?.username ?: "",
+                    user?.emails?.getOrNull(0)?.address ?: ""
                 )
             } catch (exception: RocketChatException) {
                 view.showMessage(exception)
@@ -85,14 +81,16 @@ class ProfilePresenter @Inject constructor(
         launchUI(strategy) {
             view.showLoading()
             try {
-                retryIO { client.updateProfile(myselfId, email, name, username) }
-
-                myselfEmailAddress = email
-                myselfName = name
-                myselfUsername = username
-
-                view.showProfileUpdateSuccessfullyMessage()
-                loadUserProfile()
+                user?.id?.let { id ->
+                    retryIO { client.updateProfile(id, email, name, username) }
+                    view.showProfileUpdateSuccessfullyMessage()
+                    view.showProfile(
+                        serverUrl.avatarUrl(user.username ?: ""),
+                        name,
+                        username,
+                        email
+                    )
+                }
             } catch (exception: RocketChatException) {
                 exception.message?.let {
                     view.showMessage(it)
@@ -117,7 +115,7 @@ class ProfilePresenter @Inject constructor(
                         uriInteractor.getInputStream(uri)
                     }
                 }
-                view.reloadUserAvatar(serverUrl.avatarUrl(myselfUsername))
+                user?.username?.let { view.reloadUserAvatar(it) }
             } catch (exception: RocketChatException) {
                 exception.message?.let {
                     view.showMessage(it)
@@ -144,7 +142,8 @@ class ProfilePresenter @Inject constructor(
                         byteArray?.inputStream()
                     }
                 }
-                view.reloadUserAvatar(serverUrl.avatarUrl(myselfUsername))
+
+                user?.username?.let { view.reloadUserAvatar(it) }
             } catch (exception: RocketChatException) {
                 exception.message?.let {
                     view.showMessage(it)
@@ -161,8 +160,10 @@ class ProfilePresenter @Inject constructor(
         launchUI(strategy) {
             view.showLoading()
             try {
-                retryIO { client.resetAvatar(myselfId) }
-                view.reloadUserAvatar(serverUrl.avatarUrl(myselfUsername))
+                user?.id?.let { id ->
+                    retryIO { client.resetAvatar(id) }
+                }
+                user?.username?.let { view.reloadUserAvatar(it) }
             } catch (exception: RocketChatException) {
                 exception.message?.let {
                     view.showMessage(it)

app/src/main/java/chat/rocket/android/profile/ui/ProfileFragment.kt

@@ -217,7 +217,7 @@ class ProfileFragment : Fragment(), ProfileView, ActionMode.Callback {
             hideUpdateAvatarOptions()
         }
 
-        button_take_photo.setOnClickListener {
+        button_take_a_photo.setOnClickListener {
             dispatchTakePicture(REQUEST_CODE_FOR_PERFORM_CAMERA)
             hideUpdateAvatarOptions()
         }

app/src/main/java/chat/rocket/android/push/PushManager.kt

@@ -296,11 +296,8 @@ class PushManager @Inject constructor(
     }
 
     private fun getContentIntent(context: Context, notificationId: Int, pushMessage: PushMessage, grouped: Boolean = false): PendingIntent {
-        val notificationIntent = context.changeServerIntent(pushMessage.info.host, chatRoomId = pushMessage.info.roomId)
-        // TODO - add support to go directly to the chatroom
-        /*if (!isGrouped) {
-            notificationIntent.putExtra(EXTRA_ROOM_ID, pushMessage.info.roomId)
-        }*/
+        val roomId = if (!grouped) pushMessage.info.roomId else null
+        val notificationIntent = context.changeServerIntent(pushMessage.info.host, chatRoomId = roomId)
         return PendingIntent.getActivity(context, random.nextInt(), notificationIntent, PendingIntent.FLAG_UPDATE_CURRENT)
     }
 

app/src/main/java/chat/rocket/android/server/infraestructure/ConnectionManager.kt

@@ -22,6 +22,7 @@ import chat.rocket.core.internal.realtime.unsubscribe
 import chat.rocket.core.internal.rest.chatRooms
 import chat.rocket.core.model.Message
 import chat.rocket.core.model.Myself
+import chat.rocket.core.model.Room
 import kotlinx.coroutines.experimental.CommonPool
 import kotlinx.coroutines.experimental.Job
 import kotlinx.coroutines.experimental.channels.Channel
@@ -45,6 +46,7 @@ class ConnectionManager(
 
     private val roomMessagesChannels = LinkedHashMap<String, Channel<Message>>()
     private val userDataChannels = ArrayList<Channel<Myself>>()
+    private val roomsChannels = LinkedHashMap<String, Channel<Room>>()
     private val subscriptionIdMap = HashMap<String, String>()
 
     private var subscriptionId: String? = null
@@ -127,6 +129,18 @@ class ConnectionManager(
                 maxSize = 10) { batch ->
             Timber.d("processing Stream batch: ${batch.size} - $batch")
             dbManager.processChatRoomsBatch(batch)
+
+            batch.forEach {
+                //TODO - Do we need to handle Type.Removed and Type.Inserted here?
+                if (it.type == Type.Updated) {
+                    if (it.data is Room) {
+                        val room = it.data as Room
+                        roomsChannels[it.data.id]?.let { channel ->
+                            channel.offer(room)
+                        }
+                    }
+                }
+            }
         }
 
         val messagesActor = createBatchActor<Message>(messagesContext, parent = connectJob,
@@ -241,6 +255,14 @@ class ConnectionManager(
 
     fun removeUserDataChannel(channel: Channel<Myself>) = userDataChannels.remove(channel)
 
+    fun addRoomChannel(roomId: String, channel: Channel<Room>) {
+        roomsChannels[roomId] = channel
+    }
+
+    fun removeRoomChannel(roomId: String) {
+        roomsChannels.remove(roomId)
+    }
+
     fun subscribeRoomMessages(roomId: String, channel: Channel<Message>) {
         val oldSub = roomMessagesChannels.put(roomId, channel)
         if (oldSub != null) {

app/src/main/java/chat/rocket/android/server/infraestructure/DatabaseMessageMapper.kt

@@ -7,6 +7,7 @@ import chat.rocket.android.db.model.FullMessage
 import chat.rocket.android.db.model.ReactionEntity
 import chat.rocket.android.db.model.UrlEntity
 import chat.rocket.android.db.model.UserEntity
+import chat.rocket.android.util.retryDB
 import chat.rocket.common.model.SimpleRoom
 import chat.rocket.common.model.SimpleUser
 import chat.rocket.core.model.Message
@@ -135,14 +136,18 @@ class DatabaseMessageMapper(private val dbManager: DatabaseManager) {
             with(attachment) {
                 val fields = if (hasFields) {
                     withContext(CommonPool) {
-                        dbManager.messageDao().getAttachmentFields(attachment._id)
+                        retryDB("getAttachmentFields(${attachment._id})") {
+                            dbManager.messageDao().getAttachmentFields(attachment._id)
+                        }
                     }.map { Field(it.title, it.value) }
                 } else {
                     null
                 }
                 val actions = if (hasActions) {
                     withContext(CommonPool) {
-                        dbManager.messageDao().getAttachmentActions(attachment._id)
+                        retryDB("getAttachmentActions(${attachment._id})") {
+                            dbManager.messageDao().getAttachmentActions(attachment._id)
+                        }
                     }.mapNotNull { mapAction(it) }
                 } else {
                     null
@@ -183,29 +188,6 @@ class DatabaseMessageMapper(private val dbManager: DatabaseManager) {
         return list
     }
 
-    /*private suspend fun mapColorAttachmentWithFields(entity: AttachmentEntity): ColorAttachment {
-        val fields = withContext(CommonPool) {
-            dbManager.messageDao().getAttachmentFields(entity._id)
-        }.map { Field(it.title, it.value) }
-        return with(entity) {
-            ColorAttachment(
-                color = Color.Custom(color ?: DEFAULT_COLOR_STR),
-                text = text ?: "",
-                fallback = fallback,
-                fields = fields)
-        }
-    }
-
-    private suspend fun mapActionAttachment(attachment: AttachmentEntity): ActionsAttachment {
-        val actions = withContext(CommonPool) {
-            dbManager.messageDao().getAttachmentActions(attachment._id)
-        }.mapNotNull { mapAction(it) }
-        return with(attachment) {
-            // TODO - remove the default "vertical" value from here...
-            ActionsAttachment(title, actions, buttonAlignment ?: "vertical")
-        }
-    }*/
-
     private fun mapAction(action: AttachmentActionEntity): Action? {
         return when (action.type) {
             "button" -> ButtonAction(action.type, action.text, action.url, action.isWebView,
@@ -214,13 +196,4 @@ class DatabaseMessageMapper(private val dbManager: DatabaseManager) {
             else -> null
         }
     }
-
-    /*private suspend fun mapAuthorAttachment(attachment: AttachmentEntity): AuthorAttachment {
-        val fields = withContext(CommonPool) {
-            dbManager.messageDao().getAttachmentFields(attachment._id)
-        }.map { Field(it.title, it.value) }
-        return with(attachment) {
-            AuthorAttachment(authorLink!!, authorIcon, authorName, fields)
-        }
-    }*/
 }
\ No newline at end of file

app/src/main/java/chat/rocket/android/server/infraestructure/DatabaseMessagesRepository.kt

@@ -4,6 +4,7 @@ import chat.rocket.android.db.DatabaseManager
 import chat.rocket.android.db.Operation
 import chat.rocket.android.db.model.MessagesSync
 import chat.rocket.android.server.domain.MessagesRepository
+import chat.rocket.android.util.retryDB
 import chat.rocket.core.model.Message
 import kotlinx.coroutines.experimental.CommonPool
 import kotlinx.coroutines.experimental.withContext
@@ -14,25 +15,31 @@ class DatabaseMessagesRepository(
 ) : MessagesRepository {
 
     override suspend fun getById(id: String): Message? = withContext(CommonPool) {
-        dbManager.messageDao().getMessageById(id)?.let { message -> mapper.map(message) }
+        retryDB("getMessageById($id)") {
+            dbManager.messageDao().getMessageById(id)?.let { message -> mapper.map(message) }
+        }
     }
 
     override suspend fun getByRoomId(roomId: String): List<Message> = withContext(CommonPool) {
         // FIXME - investigate how to avoid this distinctBy here, since DAO is returning a lot of
         // duplicate rows (something related to our JOINS and relations on Room)
-        dbManager.messageDao().getMessagesByRoomId(roomId)
-                .distinctBy { it.message.message.id }
-                .let { messages ->
-                    mapper.map(messages)
-                }
+        retryDB("getMessagesByRoomId($roomId)") {
+            dbManager.messageDao().getMessagesByRoomId(roomId)
+                    .distinctBy { it.message.message.id }
+                    .let { messages ->
+                        mapper.map(messages)
+                    }
+        }
     }
 
     override suspend fun getRecentMessages(roomId: String, count: Long): List<Message> = withContext(CommonPool) {
-        dbManager.messageDao().getRecentMessagesByRoomId(roomId, count)
-                .distinctBy { it.message.message.id }
-                .let { messages ->
-                    mapper.map(messages)
-                }
+        retryDB("getRecentMessagesByRoomId($roomId, $count)") {
+            dbManager.messageDao().getRecentMessagesByRoomId(roomId, count)
+                    .distinctBy { it.message.message.id }
+                    .let { messages ->
+                        mapper.map(messages)
+                    }
+        }
     }
 
     override suspend fun save(message: Message) {
@@ -45,20 +52,24 @@ class DatabaseMessagesRepository(
 
     override suspend fun removeById(id: String) {
         withContext(CommonPool) {
-            dbManager.messageDao().delete(id)
+            retryDB("delete($id)") { dbManager.messageDao().delete(id) }
         }
     }
 
     override suspend fun removeByRoomId(roomId: String) {
         withContext(CommonPool) {
-            dbManager.messageDao().deleteByRoomId(roomId)
+            retryDB("deleteByRoomId($roomId)") {
+                dbManager.messageDao().deleteByRoomId(roomId)
+            }
         }
     }
 
     override suspend fun getAllUnsent(): List<Message> = withContext(CommonPool) {
-        dbManager.messageDao().getUnsentMessages()
-                .distinctBy { it.message.message.id }
-                .let { mapper.map(it) }
+        retryDB("getUnsentMessages") {
+            dbManager.messageDao().getUnsentMessages()
+                    .distinctBy { it.message.message.id }
+                    .let { mapper.map(it) }
+        }
     }
 
     override suspend fun saveLastSyncDate(roomId: String, timeMillis: Long) {
@@ -66,6 +77,8 @@ class DatabaseMessagesRepository(
     }
 
     override suspend fun getLastSyncDate(roomId: String): Long? = withContext(CommonPool) {
-        dbManager.messageDao().getLastSync(roomId)?.let { it.timestamp }
+        retryDB("getLastSync($roomId)") {
+            dbManager.messageDao().getLastSync(roomId)?.let { it.timestamp }
+        }
     }
 }
\ No newline at end of file

app/src/main/java/chat/rocket/android/util/IO.kt

 package chat.rocket.android.util
 
+import android.database.sqlite.SQLiteDatabaseLockedException
 import chat.rocket.common.RocketChatNetworkErrorException
 import kotlinx.coroutines.experimental.TimeoutCancellationException
 import kotlinx.coroutines.experimental.delay
@@ -8,6 +9,7 @@ import timber.log.Timber
 import kotlin.coroutines.experimental.coroutineContext
 
 const val DEFAULT_RETRY = 3
+private const val DEFAULT_DB_RETRY = 5
 
 suspend fun <T> retryIO(
         description: String = "<missing description>",
@@ -32,6 +34,33 @@ suspend fun <T> retryIO(
         currentDelay = (currentDelay * factor).toLong().coerceAtMost(maxDelay)
     }
 
+    if (!coroutineContext.isActive) throw TimeoutCancellationException("job canceled")
+    return block() // last attempt
+}
+
+suspend fun <T> retryDB(
+        description: String = "<missing description>",
+        times: Int = DEFAULT_DB_RETRY,
+        initialDelay: Long = 100, // 0.1 second
+        maxDelay: Long = 500,    // 0.5 second
+        factor: Double = 1.2,
+        block: suspend () -> T): T
+{
+    var currentDelay = initialDelay
+    repeat(times - 1) { currentTry ->
+        if (!coroutineContext.isActive) throw TimeoutCancellationException("job canceled")
+        try {
+            return block()
+        } catch (e: SQLiteDatabaseLockedException) {
+            Timber.d(e, "failed call($currentTry): $description")
+            e.printStackTrace()
+        }
+
+        if (!coroutineContext.isActive) throw TimeoutCancellationException("job canceled")
+        delay(currentDelay)
+        currentDelay = (currentDelay * factor).toLong().coerceAtMost(maxDelay)
+    }
+
     if (!coroutineContext.isActive) throw TimeoutCancellationException("job canceled")
     return block() // last attempt
 }
\ No newline at end of file

app/src/main/res/layout/message_attachment_options.xml

@@ -6,14 +6,24 @@
     android:orientation="vertical">
 
     <Button
-        android:id="@+id/button_files"
+        android:id="@+id/button_take_a_photo"
+        style="?android:attr/borderlessButtonStyle"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:drawablePadding="20dp"
+        android:drawableStart="@drawable/ic_photo_camera_black_24dp"
+        android:gravity="start|center"
+        android:text="@string/action_take_a_photo" />
+
+    <Button
+        android:id="@+id/button_attach_a_file"
         style="?android:attr/borderlessButtonStyle"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:drawablePadding="20dp"
         android:drawableStart="@drawable/ic_files_24dp"
         android:gravity="start|center"
-        android:text="@string/action_files" />
+        android:text="@string/action_attach_a_files" />
 
     <Button
         android:id="@+id/button_drawing"

app/src/main/res/layout/update_avatar_options.xml

@@ -16,14 +16,14 @@
         android:text="@string/action_select_photo_from_gallery" />
 
     <Button
-        android:id="@+id/button_take_photo"
+        android:id="@+id/button_take_a_photo"
         style="?android:attr/borderlessButtonStyle"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:drawableStart="@drawable/ic_photo_camera_black_24dp"
         android:drawablePadding="20dp"
         android:gravity="start|center"
-        android:text="@string/action_take_photo" />
+        android:text="@string/action_take_a_photo" />
 
     <Button
         android:id="@+id/button_reset_avatar"

app/src/main/res/values-de/strings.xml

@@ -39,7 +39,7 @@
     <string name="action_create_channel">Erstelle Raum</string>
     <string name="action_create">Erstelle</string>
     <string name="action_logout">Abmelden</string>
-    <string name="action_files">Dateien</string>
+    <string name="action_attach_a_files">Attach a file</string> <!-- TODO Add translation -->
     <string name="action_confirm_password">Bestätige Passwort Änderung</string>
     <string name="action_join_chat">Trete Chat bei</string>
     <string name="action_add_account">Erstelle Account</string>
@@ -50,7 +50,7 @@
     <string name="action_drawing">Zeichnung</string>
     <string name="action_save_to_gallery">Sichern in Gallerie</string>
     <string name="action_select_photo_from_gallery">Select photo from gallery</string> <!-- TODO Add translation -->
-    <string name="action_take_photo">Select photo from gallery</string> <!-- TODO Add translation -->
+    <string name="action_take_a_photo">Take a photo from galery</string> <!-- TODO Add translation -->
     <string name="action_reset_avatar">Reset avatar</string> <!-- TODO Add translation -->
     <string name="action_connect_server">Connect with a server</string> <!-- TODO Add translation -->
     <string name="action_join_community">Join in the community</string> <!-- TODO Add translation -->

app/src/main/res/values-es/strings.xml

@@ -38,7 +38,7 @@
     <string name="action_create_channel">Crear canal</string>
     <string name="action_create">Create</string>
     <string name="action_logout">Cerrar sesión</string>
-    <string name="action_files">Archivos</string>
+    <string name="action_attach_a_files">Attach a file</string> <!-- TODO Add translation -->
     <string name="action_confirm_password">Confirmar cambio de contraseña</string>
     <string name="action_join_chat">Unirse al chat</string>
     <string name="action_add_account">Añadir cuenta</string>
@@ -49,7 +49,7 @@
     <string name="action_drawing">Dibujo</string>
     <string name="action_save_to_gallery">Guardar en la galería</string>
     <string name="action_select_photo_from_gallery">Select photo from gallery</string> <!-- TODO Add translation -->
-    <string name="action_take_photo">Select photo from gallery</string> <!-- TODO Add translation -->
+    <string name="action_take_a_photo">Take a photo</string> <!-- TODO Add translation -->
     <string name="action_reset_avatar">Reset avatar</string> <!-- TODO Add translation -->
     <string name="action_connect_server">Connect with a server</string> <!-- TODO Add translation -->
     <string name="action_join_community">Join in the community</string> <!-- TODO Add translation -->

app/src/main/res/values-fr/strings.xml

@@ -39,7 +39,7 @@
     <string name="action_create_channel">Créer salon</string>
     <string name="action_create">Créer</string>
     <string name="action_logout">Se déconnecter</string>
-    <string name="action_files">Fichiers</string>
+    <string name="action_attach_a_files">Attach a file</string> <!-- TODO Add translation -->
     <string name="action_confirm_password">Confirmer le mot de passe</string>
     <string name="action_join_chat">Rejoignez le chat</string>
     <string name="action_add_account">Ajouter un compte</string>
@@ -50,7 +50,7 @@
     <string name="action_drawing">Dessin</string>
     <string name="action_save_to_gallery">Sauvegarder vers la gallerie</string>
     <string name="action_select_photo_from_gallery">Sélectionner depuis la gallerie</string>
-    <string name="action_take_photo">Prendre une photo</string>
+    <string name="action_take_a_photo">Prendre une photo</string>
     <string name="action_reset_avatar">Réinitialiser l\'avatar</string>
     <string name="action_connect_server">Connect with a server</string> <!-- TODO Add translation -->
     <string name="action_join_community">Join in the community</string> <!-- TODO Add translation -->

app/src/main/res/values-hi-rIN/strings.xml

@@ -39,7 +39,7 @@
     <string name="action_create_channel">चैनल बनाएं</string>
     <string name="action_create">बनाएं</string>
     <string name="action_logout">लोग आउट करें</string>
-    <string name="action_files">फ़ाइलें</string>
+    <string name="action_attach_a_files">Attach a file</string> <!-- TODO Add translation -->
     <string name="action_confirm_password">पासवर्ड परिवर्तन की पुष्टि करें</string>
     <string name="action_join_chat">चैट में शामिल हों</string>
     <string name="action_add_account">खाता जोड़ो</string>
@@ -50,7 +50,7 @@
     <string name="action_save_to_gallery">गैलरी में सहेजें</string>
     <string name="action_drawing">चित्रकारी</string>
     <string name="action_select_photo_from_gallery">गैलरी से फोटो का चयन करें</string>
-    <string name="action_take_photo">फोटो खेचिये</string>
+    <string name="action_take_a_photo">फोटो खेचिये</string>
     <string name="action_reset_avatar">अवतार रीसेट करें</string>
     <string name="action_connect_server">सर्वर से कनेक्ट करें</string>
     <string name="action_join_community">समुदाय में शामिल हों</string>

app/src/main/res/values-ja/strings.xml

@@ -24,7 +24,7 @@
     <string name="title_update_profile">プロフィールの更新</string>
     <string name="title_about">About</string>
     <string name="title_create_channel">新しいチャネルを作成</string>
-    <string name="title_are_you_sure">本気ですか？</string>        
+    <string name="title_are_you_sure">本気ですか？</string>
     <string name="title_channel_details">Channel Details</string> <!-- TODO add translation -->
     <string name="title_topic">トピック</string>
     <string name="title_announcement">発表</string>
@@ -41,7 +41,7 @@
     <string name="action_create_channel">チャンネル作成</string>
     <string name="action_create">作ります</string>
     <string name="action_logout">ログアウト</string>
-    <string name="action_files">ファイル</string>
+    <string name="action_attach_a_files">Attach a file</string> <!-- TODO Add translation -->
     <string name="action_confirm_password">変更したパスワードの確認</string>
     <string name="action_join_chat">チャットに参加</string>
     <string name="action_add_account">サーバーの追加</string>
@@ -52,7 +52,7 @@
     <string name="action_drawing">絵を描く</string>
     <string name="action_save_to_gallery">ギャラリーに保存</string>
     <string name="action_select_photo_from_gallery">ギャラリーの写真を選択</string>
-    <string name="action_take_photo">写真を撮る</string>
+    <string name="action_take_a_photo">写真を撮る</string>
     <string name="action_reset_avatar">アバターをリセット</string>
     <string name="action_connect_server">サーバーに接続</string>
     <string name="action_join_community">コミュニティに参加</string>

app/src/main/res/values-pt-rBR/strings.xml

@@ -39,7 +39,7 @@
     <string name="action_create_channel">Criar chat</string>
     <string name="action_create">Criar</string>
     <string name="action_logout">Sair</string>
-    <string name="action_files">Arquivos</string>
+    <string name="action_attach_a_files">Anexar um arquivo</string>
     <string name="action_confirm_password">Confirme a nova senha</string>
     <string name="action_join_chat">Entrar no Chat</string>
     <string name="action_add_account">Adicionar conta</string>
@@ -50,7 +50,7 @@
     <string name="action_drawing">Desenhando</string>
     <string name="action_save_to_gallery">Salvar na galeria</string>
     <string name="action_select_photo_from_gallery">Escolher foto da galeria</string>
-    <string name="action_take_photo">Tirar foto</string>
+    <string name="action_take_a_photo">Tirar uma foto</string>
     <string name="action_reset_avatar">Resetar avatar</string>
     <string name="action_connect_server">Conectar com um servidor</string>
     <string name="action_join_community">Junte-se à comunidade</string>

app/src/main/res/values-ru-rRU/strings.xml

@@ -39,7 +39,7 @@
     <string name="action_create_channel">Создать канал</string>
     <string name="action_create">Создать</string>
     <string name="action_logout">Выйти</string>
-    <string name="action_files">Файлы</string>
+    <string name="action_attach_a_files">Attach a file</string> <!-- TODO Add translation -->
     <string name="action_confirm_password">Подтверждение изменения пароля</string>
     <string name="action_join_chat">Присоединиться к чату</string>
     <string name="action_add_account">Добавить аккаунт</string>
@@ -50,7 +50,7 @@
     <string name="action_drawing">Рисунок</string>
     <string name="action_save_to_gallery">Сохранить в галерею</string>
     <string name="action_select_photo_from_gallery">Выбрать из галереи</string>
-    <string name="action_take_photo">Сделать снимок</string>
+    <string name="action_take_a_photo">Сделать снимок</string>
     <string name="action_reset_avatar">Восстановить аватар</string>
     <string name="action_connect_server">Соединиться с сервером</string>
     <string name="action_join_community">Сообщество</string>

app/src/main/res/values-tr/strings.xml

@@ -39,7 +39,7 @@
     <string name="action_create_channel">Yeni Kanal Oluştur</string>
     <string name="action_create">Oluştur</string>
     <string name="action_logout">Çıkış Yap</string>
-    <string name="action_files">Dosyalar</string>
+    <string name="action_attach_a_files">Attach a file</string> <!-- TODO Add translation -->
     <string name="action_confirm_password">Şifre Değişikliğini Onaylayın</string>
     <string name="action_join_chat">Sohbete Bağlan</string>
     <string name="action_add_account">Hesap Ekle</string>
@@ -50,7 +50,7 @@
     <string name="action_drawing">Çizim</string>
     <string name="action_save_to_gallery">Galeriye kaydet</string>
     <string name="action_select_photo_from_gallery">Galeriden resim seç</string>
-    <string name="action_take_photo">Fotoğraf çek</string>
+    <string name="action_take_a_photo">Fotoğraf çek</string>
     <string name="action_reset_avatar">Avatarı kaldır</string>
     <string name="action_connect_server">Connect with a server</string> <!-- TODO Add translation -->
     <string name="action_join_community">Join in the community</string> <!-- TODO Add translation -->

app/src/main/res/values-uk/strings.xml

@@ -39,7 +39,7 @@
     <string name="action_create_channel">Створити канал</string>
     <string name="action_create">Створити</string>
     <string name="action_logout">Вийти</string>
-    <string name="action_files">Файли</string>
+    <string name="action_attach_a_files">Attach a file</string> <!-- TODO Add translation -->
     <string name="action_confirm_password">Підтвердження зміни пароля</string>
     <string name="action_join_chat">Приєднатися до чату</string>
     <string name="action_add_account">Додати аккаунт</string>
@@ -50,7 +50,7 @@
     <string name="action_drawing">Малюнок</string>
     <string name="action_save_to_gallery">Зберегти до галереї</string>
     <string name="action_select_photo_from_gallery">Вибрати з галереї</string>
-    <string name="action_take_photo">Зробити знімок</string>
+    <string name="action_take_a_photo">Зробити знімок</string>
     <string name="action_reset_avatar">Відновити аватар</string>
     <string name="action_connect_server">Connect with a server</string> <!-- TODO Add translation -->
     <string name="action_join_community">Join in the community</string> <!-- TODO Add translation -->

app/src/main/res/values/strings.xml

@@ -51,7 +51,7 @@ https://github.com/RocketChat/java-code-styles/blob/master/CODING_STYLE.md#strin
     <string name="action_create_channel">Create channel</string>
     <string name="action_create">Create</string>
     <string name="action_logout">Logout</string>
-    <string name="action_files">Files</string>
+    <string name="action_attach_a_files">Attach a file</string>
     <string name="action_confirm_password">Confirm Password Change</string>
     <string name="action_join_chat">Join Chat</string>
     <string name="action_add_account">Add account</string>
@@ -62,7 +62,7 @@ https://github.com/RocketChat/java-code-styles/blob/master/CODING_STYLE.md#strin
     <string name="action_drawing">Drawing</string>
     <string name="action_save_to_gallery">Save to gallery</string>
     <string name="action_select_photo_from_gallery">Select photo from gallery</string>
-    <string name="action_take_photo">Take photo</string>
+    <string name="action_take_a_photo">Take a photo</string>
     <string name="action_reset_avatar">Reset avatar</string>
     <string name="action_connect_server">Connect with a server</string>
     <string name="action_join_community">Join in the community</string>

app/src/main/res/xml/file_paths.xml

+<?xml version="1.0" encoding="utf-8"?>
+<paths>
+    <external-path
+        name="rocket_chat_images"
+        path="Android/data/chat.rocket.android/files/Pictures" />
+</paths>
\ No newline at end of file

app/src/play/java/chat/rocket/android/push/FirebaseMessagingService.kt

 package chat.rocket.android.push
 
+import android.os.Bundle
 import androidx.core.os.bundleOf
 import androidx.work.Constraints
 import androidx.work.NetworkType
@@ -23,9 +24,12 @@ class FirebaseMessagingService : FirebaseMessagingService() {
     }
 
     override fun onMessageReceived(message: RemoteMessage) {
-        // XXX - for now this is ok, if we start to do network calls, use a Worker instead
-        message.data?.let {
-            pushManager.handle(bundleOf(*(it.map { Pair(it.key, it.value) }).toTypedArray()))
+        message.data?.let { data ->
+            val bundle = Bundle()
+            data.entries.forEach { entry ->
+                bundle.putString(entry.key, entry.value)
+            }
+            pushManager.handle(bundle)
         }
     }
 

emoji/src/main/java/chat/rocket/android/emoji/EmojiKeyboardPopup.kt

@@ -10,7 +10,6 @@ import android.view.View
 import android.view.ViewGroup
 import android.widget.EditText
 import android.widget.ImageView
-import android.widget.TextView
 import androidx.annotation.ColorInt
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
@@ -22,6 +21,7 @@ import chat.rocket.android.emoji.internal.EmojiCategory
 import chat.rocket.android.emoji.internal.EmojiPagerAdapter
 import chat.rocket.android.emoji.internal.PREF_EMOJI_SKIN_TONE
 import com.google.android.material.tabs.TabLayout
+import kotlinx.android.synthetic.main.dialog_skin_tone_chooser.view.*
 import kotlinx.coroutines.experimental.android.UI
 import kotlinx.coroutines.experimental.launch
 
@@ -77,59 +77,50 @@ class EmojiKeyboardPopup(context: Context, view: View) : OverKeyboardPopupWindow
     }
 
     private fun showSkinToneChooser() {
-        val view = LayoutInflater.from(context).inflate(R.layout.color_select_popup, null)
+        val view = LayoutInflater.from(context).inflate(R.layout.dialog_skin_tone_chooser, null)
         val dialog = AlertDialog.Builder(context, R.style.Dialog)
             .setView(view)
             .setTitle(context.getString(R.string.alert_title_default_skin_tone))
             .setCancelable(true)
             .create()
 
-        view.findViewById<TextView>(R.id.default_tone_text).also {
-            it.text = EmojiParser.parse(context, it.text)
-        }.setOnClickListener {
-            dialog.dismiss()
-            changeSkinTone(Fitzpatrick.Default)
-        }
+        with (view) {
+            image_view_default_tone.setOnClickListener {
+                dialog.dismiss()
+                changeSkinTone(Fitzpatrick.Default)
+            }
 
-        view.findViewById<TextView>(R.id.light_tone_text).also {
-            it.text = EmojiParser.parse(context, it.text)
-        }.setOnClickListener {
-            dialog.dismiss()
-            changeSkinTone(Fitzpatrick.LightTone)
-        }
+            image_view_light_tone.setOnClickListener {
+                dialog.dismiss()
+                changeSkinTone(Fitzpatrick.LightTone)
+            }
 
-        view.findViewById<TextView>(R.id.medium_light_text).also {
-            it.text = EmojiParser.parse(context, it.text)
-        }.setOnClickListener {
-            dialog.dismiss()
-            changeSkinTone(Fitzpatrick.MediumLightTone)
-        }
+            image_view_medium_light.setOnClickListener {
+                dialog.dismiss()
+                changeSkinTone(Fitzpatrick.MediumLightTone)
+            }
 
-        view.findViewById<TextView>(R.id.medium_tone_text).also {
-            it.text = EmojiParser.parse(context, it.text)
-        }.setOnClickListener {
-            dialog.dismiss()
-            changeSkinTone(Fitzpatrick.MediumTone)
-        }
+            image_view_medium_tone.setOnClickListener {
+                dialog.dismiss()
+                changeSkinTone(Fitzpatrick.MediumTone)
+            }
 
-        view.findViewById<TextView>(R.id.medium_dark_tone_text).also {
-            it.text = EmojiParser.parse(context, it.text)
-        }.setOnClickListener {
-            dialog.dismiss()
-            changeSkinTone(Fitzpatrick.MediumDarkTone)
-        }
+            image_view_medium_dark_tone.setOnClickListener {
+                dialog.dismiss()
+                changeSkinTone(Fitzpatrick.MediumDarkTone)
+            }
 
-        view.findViewById<TextView>(R.id.dark_tone_text).also {
-            it.text = EmojiParser.parse(context, it.text)
-        }.setOnClickListener {
-            dialog.dismiss()
-            changeSkinTone(Fitzpatrick.DarkTone)
+            image_view_dark_tone.setOnClickListener {
+                dialog.dismiss()
+                changeSkinTone(Fitzpatrick.DarkTone)
+            }
         }
+
         dialog.show()
     }
 
     private fun changeSkinTone(tone: Fitzpatrick) {
-        val drawable = ContextCompat.getDrawable(context, R.drawable.color_change_circle)!!
+        val drawable = ContextCompat.getDrawable(context, R.drawable.bg_skin_tone)!!
         val wrappedDrawable = DrawableCompat.wrap(drawable)
         DrawableCompat.setTint(wrappedDrawable, getFitzpatrickColor(tone))
         (changeColorView as ImageView).setImageDrawable(wrappedDrawable)

emoji/src/main/res/drawable/color_change_circle.xml → emoji/src/main/res/drawable/bg_skin_tone.xml

 <?xml version="1.0" encoding="utf-8"?>
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
     android:shape="oval">
+
     <solid android:color="@color/tone_default" />
+
     <size
         android:width="24dp"
         android:height="24dp" />
-</shape>
+</shape>
\ No newline at end of file

emoji/src/main/res/layout/color_select_popup.xml → emoji/src/main/res/layout/dialog_skin_tone_chooser.xml

 <?xml version="1.0" encoding="utf-8"?>
 <androidx.constraintlayout.widget.ConstraintLayout 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="wrap_content"
+    android:layout_width="match_parent"
     android:layout_height="wrap_content">
 
-    <TextView
-        android:id="@+id/default_tone_text"
+    <ImageView
+        android:id="@+id/image_view_default_tone"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:layout_marginStart="24dp"
         android:layout_marginTop="16dp"
-        android:text="👌"
-        android:textSize="32sp"
+        android:layout_marginBottom="16dp"
         android:tint="@color/tone_default"
-        app:layout_constraintEnd_toStartOf="@+id/light_tone_text"
+        app:layout_constraintBottom_toTopOf="@+id/image_view_medium_tone"
+        app:layout_constraintEnd_toStartOf="@+id/image_view_light_tone"
         app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintHorizontal_chainStyle="packed"
+        app:layout_constraintHorizontal_chainStyle="spread_inside"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
-        app:srcCompat="@drawable/color_change_circle" />
+        app:srcCompat="@drawable/bg_skin_tone" />
 
-    <TextView
-        android:id="@+id/light_tone_text"
+    <ImageView
+        android:id="@+id/image_view_light_tone"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginStart="24dp"
         android:layout_marginTop="16dp"
-        android:layout_marginEnd="24dp"
-        android:text="👌🏻"
-        android:textSize="32sp"
         android:tint="@color/tone_light"
-        app:layout_constraintEnd_toStartOf="@+id/medium_light_text"
+        app:layout_constraintEnd_toStartOf="@+id/image_view_medium_light"
         app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintStart_toEndOf="@+id/default_tone_text"
+        app:layout_constraintStart_toEndOf="@+id/image_view_default_tone"
         app:layout_constraintTop_toTopOf="parent"
-        app:srcCompat="@drawable/color_change_circle"
-        tools:text="👌" />
+        app:srcCompat="@drawable/bg_skin_tone" />
 
-    <TextView
-        android:id="@+id/medium_light_text"
+    <ImageView
+        android:id="@+id/image_view_medium_light"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginTop="16dp"
-        android:text="👌🏼"
-        android:textSize="32sp"
+        android:layout_marginEnd="24dp"
         android:tint="@color/tone_medium_light"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintStart_toEndOf="@+id/light_tone_text"
+        app:layout_constraintStart_toEndOf="@+id/image_view_light_tone"
         app:layout_constraintTop_toTopOf="parent"
-        app:srcCompat="@drawable/color_change_circle"
-        tools:text="👌" />
+        app:srcCompat="@drawable/bg_skin_tone" />
 
-    <TextView
-        android:id="@+id/medium_tone_text"
+    <ImageView
+        android:id="@+id/image_view_medium_tone"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_marginTop="8dp"
         android:layout_marginBottom="16dp"
-        android:text="👌🏽"
-        android:textSize="32sp"
         android:tint="@color/tone_medium"
         app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toStartOf="@+id/medium_dark_tone_text"
-        app:layout_constraintHorizontal_chainStyle="packed"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/default_tone_text"
-        app:srcCompat="@drawable/color_change_circle"
-        tools:text="👌" />
+        app:layout_constraintEnd_toStartOf="@+id/image_view_medium_dark_tone"
+        app:layout_constraintHorizontal_chainStyle="spread_inside"
+        app:layout_constraintStart_toStartOf="@+id/image_view_default_tone"
+        app:layout_constraintTop_toBottomOf="@+id/image_view_default_tone"
+        app:srcCompat="@drawable/bg_skin_tone" />
 
-    <TextView
-        android:id="@+id/medium_dark_tone_text"
+    <ImageView
+        android:id="@+id/image_view_medium_dark_tone"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginStart="24dp"
-        android:layout_marginTop="8dp"
-        android:layout_marginEnd="24dp"
-        android:layout_marginBottom="16dp"
-        android:text="👌🏾"
-        android:textSize="32sp"
         android:tint="@color/tone_medium_dark"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toStartOf="@+id/dark_tone_text"
+        app:layout_constraintBottom_toBottomOf="@+id/image_view_medium_tone"
+        app:layout_constraintEnd_toStartOf="@+id/image_view_dark_tone"
         app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintStart_toEndOf="@+id/medium_tone_text"
-        app:layout_constraintTop_toBottomOf="@+id/light_tone_text"
-        app:srcCompat="@drawable/color_change_circle"
-        tools:text="👌" />
+        app:layout_constraintStart_toEndOf="@+id/image_view_medium_tone"
+        app:layout_constraintTop_toTopOf="@+id/image_view_medium_tone"
+        app:srcCompat="@drawable/bg_skin_tone" />
 
-    <TextView
-        android:id="@+id/dark_tone_text"
+    <ImageView
+        android:id="@+id/image_view_dark_tone"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_marginTop="8dp"
-        android:layout_marginBottom="16dp"
-        android:text="👌🏿"
-        android:textSize="32sp"
         android:tint="@color/tone_dark"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toEndOf="@+id/medium_dark_tone_text"
-        app:layout_constraintTop_toBottomOf="@+id/medium_light_text"
-        app:srcCompat="@drawable/color_change_circle"
-        tools:text="👌" />
+        app:layout_constraintBottom_toBottomOf="@+id/image_view_medium_dark_tone"
+        app:layout_constraintEnd_toEndOf="@+id/image_view_medium_light"
+        app:layout_constraintStart_toEndOf="@+id/image_view_medium_dark_tone"
+        app:layout_constraintTop_toTopOf="@+id/image_view_medium_dark_tone"
+        app:srcCompat="@drawable/bg_skin_tone" />
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

emoji/src/main/res/layout/emoji_keyboard.xml

@@ -43,7 +43,7 @@
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent"
-            app:srcCompat="@drawable/color_change_circle" />
+            app:srcCompat="@drawable/bg_skin_tone" />
 
         <ImageView
             android:id="@+id/emoji_search"

util/src/main/java/chat/rocket/android/util/extension/Image.kt

@@ -2,13 +2,19 @@ package chat.rocket.android.util.extension
 
 import android.content.Intent
 import android.graphics.Bitmap
+import android.os.Environment
 import android.provider.MediaStore
 import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentActivity
 import kotlinx.coroutines.experimental.DefaultDispatcher
 import kotlinx.coroutines.experimental.withContext
 import java.io.ByteArrayInputStream
 import java.io.ByteArrayOutputStream
 import java.io.InputStream
+import java.io.IOException
+import java.io.File
+import java.text.SimpleDateFormat
+import java.util.*
 
 /**
  * Compress a [Bitmap] image.
@@ -104,4 +110,16 @@ fun Fragment.dispatchTakePicture(requestCode: Int) {
     if (takePictureIntent.resolveActivity(context?.packageManager) != null) {
         startActivityForResult(takePictureIntent, requestCode)
     }
+}
+
+@Throws(IOException::class)
+fun FragmentActivity.createImageFile(): File {
+    // Create an image file name
+    val timeStamp: String = SimpleDateFormat("yyyyMMdd_HHmmss").format(Date())
+    val storageDir: File =  getExternalFilesDir(Environment.DIRECTORY_PICTURES)
+    return File.createTempFile(
+        "PNG_${timeStamp}_", /* prefix */
+        ".png", /* suffix */
+        storageDir /* directory */
+    )
 }
\ No newline at end of file