android: notifications (#369)

* minimal implementation of notifications and broken framework for background check for messages

* linting and need different id to have multiple messages

* working notification on new messages

* add autocancel to notifications

* add rudimentary linking to chat from notification

* group notifications from the same chat

* clarify comment

* revert to working version

* refactor

* minors

* two channels, silent and shouty

* rudimentary state control for notifications

* check if running in foreground

* more elegant solution to don't notify if in chat

* tidy up DisposableEffect use

* change message notification priority to high

* nuke opt-ins

* navigation via notification occasionally works with race condition (WIP)

* notification navigation is working; remove chat list/view from navigation; refactor ChatListNavLinkView

* group all simplex notifications, only show the latest message per chat, notification icons

* increase time to 30 sec

Co-authored-by: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>

apps/android/app/build.gradle

@@ -40,6 +40,11 @@ android {
     }
     kotlinOptions {
         jvmTarget = '1.8'
+        freeCompilerArgs += "-opt-in=kotlinx.coroutines.DelicateCoroutinesApi"
+        freeCompilerArgs += "-opt-in=androidx.compose.ui.text.ExperimentalTextApi"
+        freeCompilerArgs += "-opt-in=androidx.compose.material.ExperimentalMaterialApi"
+        freeCompilerArgs += "-opt-in=com.google.accompanist.insets.ExperimentalAnimatedInsets"
+        freeCompilerArgs += "-opt-in=com.google.accompanist.permissions.ExperimentalPermissionsApi"
     }
     externalNativeBuild {
         cmake {
@@ -73,6 +78,10 @@ dependencies {
     implementation "androidx.navigation:navigation-compose:2.4.1"
     implementation "com.google.accompanist:accompanist-insets:0.23.0"
 
+    def work_version = "2.7.1"
+    implementation "androidx.work:work-runtime-ktx:$work_version"
+    implementation "androidx.work:work-multiprocess:$work_version"
+
     def camerax_version = "1.1.0-beta01"
     implementation "androidx.camera:camera-core:${camerax_version}"
     implementation "androidx.camera:camera-camera2:${camerax_version}"

apps/android/app/src/main/java/chat/simplex/app/MainActivity.kt

@@ -2,15 +2,14 @@ package chat.simplex.app
 
 import android.app.Application
 import android.content.Intent
+import android.net.Uri
 import android.os.Bundle
 import android.util.Log
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.activity.viewModels
 import androidx.compose.foundation.layout.Box
-import androidx.compose.material.ExperimentalMaterialApi
-import androidx.compose.runtime.Composable
-import androidx.compose.ui.text.ExperimentalTextApi
+import androidx.compose.runtime.*
 import androidx.lifecycle.AndroidViewModel
 import androidx.navigation.*
 import androidx.navigation.compose.*
@@ -20,26 +19,20 @@ import chat.simplex.app.views.*
 import chat.simplex.app.views.chat.ChatInfoView
 import chat.simplex.app.views.chat.ChatView
 import chat.simplex.app.views.chatlist.ChatListView
+import chat.simplex.app.views.chatlist.openChat
 import chat.simplex.app.views.helpers.withApi
 import chat.simplex.app.views.newchat.*
 import chat.simplex.app.views.usersettings.*
-import com.google.accompanist.insets.ExperimentalAnimatedInsets
-import com.google.accompanist.permissions.ExperimentalPermissionsApi
-import kotlinx.coroutines.DelicateCoroutinesApi
 import kotlinx.serialization.decodeFromString
 
-@ExperimentalTextApi
-@DelicateCoroutinesApi
-@ExperimentalAnimatedInsets
-@ExperimentalPermissionsApi
-@ExperimentalMaterialApi
 class MainActivity: ComponentActivity() {
   private val vm by viewModels<SimplexViewModel>()
 
   override fun onCreate(savedInstanceState: Bundle?) {
     super.onCreate(savedInstanceState)
 //    testJson()
-    connectIfOpenedViaUri(intent, vm.chatModel)
+    processIntent(intent, vm.chatModel)
+//    vm.app.initiateBackgroundWork()
     setContent {
       SimpleXTheme {
         Navigation(vm.chatModel)
@@ -48,50 +41,37 @@ class MainActivity: ComponentActivity() {
   }
 }
 
-@DelicateCoroutinesApi
 class SimplexViewModel(application: Application): AndroidViewModel(application) {
-  val chatModel = getApplication<SimplexApp>().chatModel
+  val app = getApplication<SimplexApp>()
+  val chatModel = app.chatModel
 }
 
-@ExperimentalTextApi
-@DelicateCoroutinesApi
-@ExperimentalPermissionsApi
-@ExperimentalMaterialApi
 @Composable
 fun MainPage(chatModel: ChatModel, nav: NavController) {
   when (chatModel.userCreated.value) {
     null -> SplashView()
-    false -> WelcomeView(chatModel) { nav.navigate(Pages.ChatList.route) }
-    true -> ChatListView(chatModel, nav)
+    false -> WelcomeView(chatModel) // { nav.navigate(Pages.ChatList.route) }
+    true -> if (chatModel.chatId.value == null) {
+      ChatListView(chatModel, nav)
+    } else {
+      ChatView(chatModel, nav)
+    }
   }
 }
 
-@ExperimentalTextApi
-@ExperimentalAnimatedInsets
-@DelicateCoroutinesApi
-@ExperimentalPermissionsApi
-@ExperimentalMaterialApi
 @Composable
 fun Navigation(chatModel: ChatModel) {
+  println("*** in Navigation")
   val nav = rememberNavController()
-
+  val scope = rememberCoroutineScope()
   Box {
     NavHost(navController = nav, startDestination = Pages.Home.route) {
       composable(route = Pages.Home.route) {
+        println("*** composable MainPage")
         MainPage(chatModel, nav)
       }
       composable(route = Pages.Welcome.route) {
-        WelcomeView(chatModel) {
-          nav.navigate(Pages.Home.route) {
-            popUpTo(Pages.Home.route) { inclusive = true }
-          }
-        }
-      }
-      composable(route = Pages.ChatList.route) {
-        ChatListView(chatModel, nav)
-      }
-      composable(route = Pages.Chat.route) {
-        ChatView(chatModel, nav)
+        WelcomeView(chatModel)
       }
       composable(route = Pages.AddContact.route) {
         AddContactView(chatModel, nav)
@@ -136,8 +116,6 @@ sealed class Pages(val route: String) {
   object Terminal: Pages("terminal")
   object Welcome: Pages("welcome")
   object TerminalItemDetails: Pages("details")
-  object ChatList: Pages("chats")
-  object Chat: Pages("chat")
   object AddContact: Pages("add_contact")
   object Connect: Pages("connect")
   object ChatInfo: Pages("chat_info")
@@ -147,28 +125,42 @@ sealed class Pages(val route: String) {
   object Markdown: Pages("markdown")
 }
 
-@DelicateCoroutinesApi
-fun connectIfOpenedViaUri(intent: Intent?, chatModel: ChatModel) {
-  val uri = intent?.data
-  if (intent?.action == "android.intent.action.VIEW" && uri != null) {
-    Log.d("SIMPLEX", "connectIfOpenedViaUri: opened via link")
-    if (chatModel.currentUser.value == null) {
-      chatModel.appOpenUrl.value = uri
-    } else {
-      withUriAction(chatModel, uri) { action ->
-        chatModel.alertManager.showAlertMsg(
-          title = "Connect via $action link?",
-          text = "Your profile will be sent to the contact that you received this link from.",
-          confirmText = "Connect",
-          onConfirm = {
-            withApi {
-              Log.d("SIMPLEX", "connectIfOpenedViaUri: connecting")
-              connectViaUri(chatModel, action, uri)
-            }
-          }
-        )
+fun processIntent(intent: Intent?, chatModel: ChatModel) {
+  when (intent?.action) {
+    NtfManager.OpenChatAction -> {
+      val chatId = intent.getStringExtra("chatId")
+      Log.d("SIMPLEX", "processIntent: OpenChatAction $chatId")
+      if (chatId != null) {
+        val cInfo = chatModel.getChat(chatId)?.chatInfo
+        if (cInfo != null) withApi { openChat(chatModel, cInfo) }
       }
     }
+    "android.intent.action.VIEW" -> {
+      val uri = intent.data
+      if (uri != null) connectIfOpenedViaUri(uri, chatModel)
+    }
+  }
+}
+
+fun connectIfOpenedViaUri(uri: Uri, chatModel: ChatModel) {
+  Log.d("SIMPLEX", "connectIfOpenedViaUri: opened via link")
+  if (chatModel.currentUser.value == null) {
+    // TODO open from chat list view
+    chatModel.appOpenUrl.value = uri
+  } else {
+    withUriAction(chatModel, uri) { action ->
+      chatModel.alertManager.showAlertMsg(
+        title = "Connect via $action link?",
+        text = "Your profile will be sent to the contact that you received this link from.",
+        confirmText = "Connect",
+        onConfirm = {
+          withApi {
+            Log.d("SIMPLEX", "connectIfOpenedViaUri: connecting")
+            connectViaUri(chatModel, action, uri)
+          }
+        }
+      )
+    }
   }
 }
 

apps/android/app/src/main/java/chat/simplex/app/SimplexApp.kt

@@ -6,14 +6,14 @@ import android.util.Log
 import androidx.compose.material.*
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.mutableStateOf
-import chat.simplex.app.model.ChatController
-import chat.simplex.app.model.ChatModel
+import androidx.work.*
+import chat.simplex.app.model.*
 import chat.simplex.app.views.helpers.withApi
-import kotlinx.coroutines.DelicateCoroutinesApi
 import java.io.BufferedReader
 import java.io.InputStreamReader
 import java.util.*
 import java.util.concurrent.Semaphore
+import java.util.concurrent.TimeUnit
 import kotlin.concurrent.thread
 
 // ghc's rts
@@ -27,15 +27,28 @@ external fun chatInit(path: String): ChatCtrl
 external fun chatSendCmd(ctrl: ChatCtrl, msg: String) : String
 external fun chatRecvMsg(ctrl: ChatCtrl) : String
 
-@DelicateCoroutinesApi
 class SimplexApp: Application() {
   private lateinit var controller: ChatController
   lateinit var chatModel: ChatModel
+  private lateinit var ntfManager: NtfManager
+
+  fun initiateBackgroundWork() {
+    val backgroundConstraints = Constraints.Builder()
+      .setRequiredNetworkType(NetworkType.CONNECTED)
+      .build()
+    val request = OneTimeWorkRequestBuilder<BackgroundAPIWorker>()
+      .setInitialDelay(5, TimeUnit.MINUTES)
+      .setConstraints(backgroundConstraints)
+      .build()
+    WorkManager.getInstance(applicationContext)
+      .enqueue(request)
+  }
 
   override fun onCreate() {
     super.onCreate()
+    ntfManager = NtfManager(applicationContext)
     val ctrl = chatInit(applicationContext.filesDir.toString())
-    controller = ChatController(ctrl, AlertManager())
+    controller = ChatController(ctrl, AlertManager(), ntfManager, applicationContext)
     chatModel = controller.chatModel
     withApi {
       val user = controller.apiGetActiveUser()

apps/android/app/src/main/java/chat/simplex/app/model/BGManager.kt

@@ -0,0 +1,39 @@
+package chat.simplex.app.model
+
+import android.content.Context
+import android.util.Log
+import androidx.work.*
+import chat.simplex.app.chatRecvMsg
+import java.util.concurrent.TimeUnit
+
+class BackgroundAPIWorker(appContext: Context, workerParams: WorkerParameters, ctrl: ChatCtrl):
+  Worker(appContext, workerParams) {
+  val controller = ctrl
+  override fun doWork(): Result {
+    Log.d("BackgroundAPIWorker", "running")
+    getNewItems()
+
+    // Enqueue another request for later to make this periodic
+    val request = buildRequest()
+    WorkManager.getInstance(applicationContext)
+      .enqueue(request)
+
+    return Result.success()
+  }
+
+  private fun getNewItems() {
+    val json = chatRecvMsg(controller)
+    val r = APIResponse.decodeStr(json).resp
+    Log.d("SIMPLEX", "chatRecvMsg: ${r.responseType}")
+  }
+
+  private fun buildRequest(): OneTimeWorkRequest {
+    val backgroundConstraints = Constraints.Builder()
+      .setRequiredNetworkType(NetworkType.CONNECTED)
+      .build()
+    return OneTimeWorkRequestBuilder<BackgroundAPIWorker>()
+      .setInitialDelay(5, TimeUnit.MINUTES)
+      .setConstraints(backgroundConstraints)
+      .build()
+  }
+}

apps/android/app/src/main/java/chat/simplex/app/model/ChatModel.kt

@@ -8,18 +8,15 @@ import androidx.compose.ui.text.SpanStyle
 import androidx.compose.ui.text.font.*
 import androidx.compose.ui.text.style.TextDecoration
 import chat.simplex.app.SimplexApp
-import chat.simplex.app.ui.theme.*
-import kotlinx.coroutines.DelicateCoroutinesApi
+import chat.simplex.app.ui.theme.SecretColor
 import kotlinx.datetime.*
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
-@DelicateCoroutinesApi
 class ChatModel(val controller: ChatController, val alertManager: SimplexApp.AlertManager) {
   var currentUser = mutableStateOf<User?>(null)
   var userCreated = mutableStateOf<Boolean?>(null)
   var chats = mutableStateListOf<Chat>()
-  var chatsLoaded = mutableStateOf<Boolean?>(null)
   var chatId = mutableStateOf<String?>(null)
   var chatItems = mutableStateListOf<ChatItem>()
 

apps/android/app/src/main/java/chat/simplex/app/model/NtfManager.kt

@@ -0,0 +1,78 @@
+package chat.simplex.app.model
+
+import android.app.*
+import android.content.Context
+import android.content.Intent
+import android.util.Log
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
+import chat.simplex.app.MainActivity
+import chat.simplex.app.R
+import kotlinx.datetime.Clock
+
+class NtfManager(val context: Context) {
+  companion object {
+    const val MessageChannel: String = "chat.simplex.app.MESSAGE_NOTIFICATION"
+    const val MessageGroup: String = "chat.simplex.app.MESSAGE_NOTIFICATION"
+    const val OpenChatAction: String = "chat.simplex.app.OPEN_CHAT"
+  }
+
+  private val manager: NotificationManager = context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+  private var prevNtfTime = mutableMapOf<String, Long>()
+  private val msgNtfTimeoutMs = 30000L
+
+  init {
+    manager.createNotificationChannel(NotificationChannel(
+      MessageChannel,
+      "SimpleX Chat messages",
+      NotificationManager.IMPORTANCE_HIGH
+    ))
+  }
+
+  fun notifyMessageReceived(cInfo: ChatInfo, cItem: ChatItem) {
+    Log.d("SIMPLEX", "notifyMessageReceived ${cInfo.id}")
+    val now = Clock.System.now().toEpochMilliseconds()
+    val recentNotification = (now - prevNtfTime.getOrDefault(cInfo.id, 0) < msgNtfTimeoutMs)
+    prevNtfTime[cInfo.id] = now
+
+    val notification = NotificationCompat.Builder(context, MessageChannel)
+      .setContentTitle(cInfo.displayName)
+      .setContentText(cItem.content.text)
+      .setPriority(NotificationCompat.PRIORITY_HIGH)
+      .setGroup(MessageGroup)
+      .setGroupAlertBehavior(NotificationCompat.GROUP_ALERT_CHILDREN)
+      .setSmallIcon(R.drawable.ntf_icon)
+      .setColor(0x88FFFF)
+      .setAutoCancel(true)
+      .setContentIntent(getMsgPendingIntent(cInfo))
+      .setSilent(recentNotification)
+      .build()
+
+    val summary = NotificationCompat.Builder(context, MessageChannel)
+      .setSmallIcon(R.drawable.ntf_icon)
+      .setColor(0x88FFFF)
+      .setGroup(MessageGroup)
+      .setGroupAlertBehavior(NotificationCompat.GROUP_ALERT_CHILDREN)
+      .setGroupSummary(true)
+      .build()
+
+    with(NotificationManagerCompat.from(context)) {
+      // using cInfo.id only shows one notification per chat and updates it when the message arrives
+      notify(cInfo.id.hashCode(), notification)
+      notify(0, summary)
+    }
+  }
+
+  private fun getMsgPendingIntent(cInfo: ChatInfo) : PendingIntent{
+    Log.d("SIMPLEX", "getMsgPendingIntent ${cInfo.id}")
+    val uniqueInt = (System.currentTimeMillis() and 0xfffffff).toInt()
+    val intent = Intent(context, MainActivity::class.java)
+      .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_SINGLE_TOP or Intent.FLAG_ACTIVITY_CLEAR_TOP)
+      .putExtra("chatId", cInfo.id)
+      .setAction(OpenChatAction)
+    return TaskStackBuilder.create(context).run {
+      addNextIntentWithParentStack(intent)
+      getPendingIntent(uniqueInt, PendingIntent.FLAG_IMMUTABLE)
+    }
+  }
+}

apps/android/app/src/main/java/chat/simplex/app/model/SimpleXAPI.kt

@@ -1,10 +1,14 @@
 package chat.simplex.app.model
 
+import android.app.ActivityManager
+import android.app.ActivityManager.RunningAppProcessInfo
+import android.content.Context
 import android.util.Log
 import androidx.compose.runtime.mutableStateOf
 import chat.simplex.app.*
 import chat.simplex.app.views.helpers.withApi
-import kotlinx.coroutines.*
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
 import kotlinx.datetime.Clock
 import kotlinx.datetime.Instant
 import kotlinx.serialization.*
@@ -14,19 +18,17 @@ import kotlin.concurrent.thread
 
 typealias ChatCtrl = Long
 
-@DelicateCoroutinesApi
-open class ChatController(val ctrl: ChatCtrl, val alertManager: SimplexApp.AlertManager) {
+open class ChatController(val ctrl: ChatCtrl, val alertManager: SimplexApp.AlertManager, val ntfManager: NtfManager, val appContext: Context) {
   var chatModel = ChatModel(this, alertManager)
 
   suspend fun startChat(u: User) {
-    chatModel.currentUser = mutableStateOf(u)
-    chatModel.userCreated.value = true
     Log.d("SIMPLEX (user)", u.toString())
     try {
       apiStartChat()
       chatModel.userAddress.value = apiGetUserAddress()
       chatModel.chats.addAll(apiGetChats())
-      chatModel.chatsLoaded.value = true
+      chatModel.currentUser = mutableStateOf(u)
+      chatModel.userCreated.value = true
       startReceiver()
       Log.d("SIMPLEX", "started chat")
     } catch(e: Error) {
@@ -41,6 +43,18 @@ open class ChatController(val ctrl: ChatCtrl, val alertManager: SimplexApp.Alert
     }
   }
 
+  open fun isAppOnForeground(context: Context): Boolean {
+    val activityManager = context.getSystemService(Context.ACTIVITY_SERVICE) as ActivityManager
+    val appProcesses = activityManager.runningAppProcesses ?: return false
+    val packageName = context.packageName
+    for (appProcess in appProcesses) {
+      if (appProcess.importance == RunningAppProcessInfo.IMPORTANCE_FOREGROUND && appProcess.processName == packageName) {
+        return true
+      }
+    }
+    return false
+  }
+
   suspend fun sendCmd(cmd: CC): CR {
     return withContext(Dispatchers.IO) {
       val c = cmd.cmdString
@@ -146,9 +160,9 @@ open class ChatController(val ctrl: ChatCtrl, val alertManager: SimplexApp.Alert
 
   suspend fun apiDeleteChat(type: ChatType, id: Long): Boolean {
     val r = sendCmd(CC.ApiDeleteChat(type, id))
-    when {
-      r is CR.ContactDeleted -> return true // TODO groups
-      r is CR.ChatCmdError -> {
+    when (r) {
+      is CR.ContactDeleted -> return true // TODO groups
+      is CR.ChatCmdError -> {
         val e = r.chatError
         if (e is ChatError.ChatErrorChat && e.errorType is ChatErrorType.ContactGroups) {
           alertManager.showAlertMsg(
@@ -260,7 +274,9 @@ open class ChatController(val ctrl: ChatCtrl, val alertManager: SimplexApp.Alert
         val cInfo = r.chatItem.chatInfo
         val cItem = r.chatItem.chatItem
         chatModel.addChatItem(cInfo, cItem)
-//        NtfManager.shared.notifyMessageReceived(cInfo, cItem)
+        if (!isAppOnForeground(appContext) || chatModel.chatId.value != cInfo.id) {
+          ntfManager.notifyMessageReceived(cInfo, cItem)
+        }
       }
 //        case let .chatItemUpdated(aChatItem):
   //        let cInfo = aChatItem.chatInfo
@@ -432,7 +448,7 @@ sealed class CR {
     is ChatStarted -> "chatStarted"
     is ChatRunning -> "chatRunning"
     is ApiChats -> "apiChats"
-    is ApiChat -> "apiChats"
+    is ApiChat -> "apiChat"
     is Invitation -> "invitation"
     is SentConfirmation -> "sentConfirmation"
     is SentInvitation -> "sentInvitation"

apps/android/app/src/main/java/chat/simplex/app/views/SplashView.kt

@@ -1,16 +1,11 @@
 package chat.simplex.app.views
 
-import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
-import androidx.compose.foundation.layout.*
-import androidx.compose.material.MaterialTheme
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.runtime.Composable
-import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.res.painterResource
-import androidx.compose.ui.unit.dp
-import chat.simplex.app.R
 
 @Composable
 fun SplashView() {

apps/android/app/src/main/java/chat/simplex/app/views/TerminalView.kt

@@ -23,10 +23,8 @@ import chat.simplex.app.views.helpers.CloseSheetBar
 import chat.simplex.app.views.helpers.withApi
 import com.google.accompanist.insets.ProvideWindowInsets
 import com.google.accompanist.insets.navigationBarsWithImePadding
-import kotlinx.coroutines.DelicateCoroutinesApi
 import kotlinx.coroutines.launch
 
-@DelicateCoroutinesApi
 @Composable
 fun TerminalView(chatModel: ChatModel, nav: NavController) {
   TerminalLayout(chatModel.terminalItems, nav::popBackStack, nav::navigate) { cmd ->

apps/android/app/src/main/java/chat/simplex/app/views/WelcomeView.kt

@@ -19,11 +19,9 @@ import chat.simplex.app.model.Profile
 import chat.simplex.app.views.helpers.withApi
 import com.google.accompanist.insets.ProvideWindowInsets
 import com.google.accompanist.insets.navigationBarsWithImePadding
-import kotlinx.coroutines.DelicateCoroutinesApi
 
-@DelicateCoroutinesApi
 @Composable
-fun WelcomeView(chatModel: ChatModel, routeHome: () -> Unit) {
+fun WelcomeView(chatModel: ChatModel) {
   ProvideWindowInsets(windowInsetsAnimationsEnabled = true) {
     Box(
       modifier = Modifier
@@ -60,7 +58,7 @@ fun WelcomeView(chatModel: ChatModel, routeHome: () -> Unit) {
           color = MaterialTheme.colors.onBackground
         )
         Spacer(Modifier.height(24.dp))
-        CreateProfilePanel(chatModel, routeHome)
+        CreateProfilePanel(chatModel)
       }
     }
   }
@@ -71,9 +69,8 @@ fun isValidDisplayName(name: String) : Boolean {
   return (name.firstOrNull { it.isWhitespace() }) == null
 }
 
-@DelicateCoroutinesApi
 @Composable
-fun CreateProfilePanel(chatModel: ChatModel, routeHome: () -> Unit) {
+fun CreateProfilePanel(chatModel: ChatModel) {
   var displayName by remember { mutableStateOf("") }
   var fullName by remember { mutableStateOf("") }
 
@@ -154,10 +151,9 @@ fun CreateProfilePanel(chatModel: ChatModel, routeHome: () -> Unit) {
           Profile(displayName, fullName)
         )
         chatModel.controller.startChat(user)
-        routeHome()
       }
     },
     enabled = displayName.isNotEmpty()
-    ) { Text("Create")}
+    ) { Text("Create") }
   }
-}
+}

apps/android/app/src/main/java/chat/simplex/app/views/chat/ChatInfoView.kt

@@ -15,19 +15,16 @@ import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
-import chat.simplex.app.Pages
 import chat.simplex.app.model.*
 import chat.simplex.app.ui.theme.*
 import chat.simplex.app.views.helpers.*
-import kotlinx.coroutines.DelicateCoroutinesApi
 
-@DelicateCoroutinesApi
 @Composable
 fun ChatInfoView(chatModel: ChatModel, nav: NavController) {
   val chat = chatModel.chats.firstOrNull { it.id == chatModel.chatId.value }
   if (chat != null) {
     ChatInfoLayout(chat,
-      close = { nav.popBackStack() },
+      close = nav::popBackStack,
       deleteContact = {
         chatModel.alertManager.showAlertMsg(
           title = "Delete contact?",
@@ -39,7 +36,8 @@ fun ChatInfoView(chatModel: ChatModel, nav: NavController) {
               val r = chatModel.controller.apiDeleteChat(cInfo.chatType, cInfo.apiId)
               if (r) {
                 chatModel.removeChat(cInfo.id)
-                nav.navigate(Pages.ChatList.route)
+                chatModel.chatId.value = null
+                nav.popBackStack()
               }
             }
           }

apps/android/app/src/main/java/chat/simplex/app/views/chat/ChatView.kt

@@ -1,6 +1,8 @@
 package chat.simplex.app.views.chat
 
 import android.content.res.Configuration
+import android.util.Log
+import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.*
@@ -12,7 +14,6 @@ import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalUriHandler
-import androidx.compose.ui.text.ExperimentalTextApi
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.tooling.preview.Preview
@@ -24,56 +25,54 @@ import chat.simplex.app.ui.theme.SimpleXTheme
 import chat.simplex.app.views.chat.item.ChatItemView
 import chat.simplex.app.views.helpers.ChatInfoImage
 import chat.simplex.app.views.helpers.withApi
-import com.google.accompanist.insets.*
-import kotlinx.coroutines.*
+import com.google.accompanist.insets.ProvideWindowInsets
+import com.google.accompanist.insets.navigationBarsWithImePadding
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
 import kotlinx.datetime.Clock
 
-@ExperimentalTextApi
-@ExperimentalAnimatedInsets
-@DelicateCoroutinesApi
 @Composable
 fun ChatView(chatModel: ChatModel, nav: NavController) {
-  if (chatModel.chatId.value != null && chatModel.chats.count() > 0) {
-    val chat: Chat? = chatModel.chats.firstOrNull { chat -> chat.chatInfo.id == chatModel.chatId.value }
-    if (chat != null) {
-      // TODO a more advanced version would mark as read only if in view
-      LaunchedEffect(chat.chatItems) {
-        delay(1000L)
-        if (chat.chatItems.count() > 0) {
-          chatModel.markChatItemsRead(chat.chatInfo)
-          withApi {
-            chatModel.controller.apiChatRead(
-              chat.chatInfo.chatType,
-              chat.chatInfo.apiId,
-              CC.ItemRange(chat.chatStats.minUnreadItemId, chat.chatItems.last().id)
-            )
-          }
+  val chat: Chat? = chatModel.chats.firstOrNull { chat -> chat.chatInfo.id == chatModel.chatId.value }
+  if (chat == null) {
+    chatModel.chatId.value = null
+  } else {
+    BackHandler { chatModel.chatId.value = null }
+    // TODO a more advanced version would mark as read only if in view
+    LaunchedEffect(chat.chatItems) {
+      Log.d("SIMPLEX", "ChatView ${chatModel.chatId.value}: LaunchedEffect")
+      delay(1000L)
+      if (chat.chatItems.count() > 0) {
+        chatModel.markChatItemsRead(chat.chatInfo)
+        withApi {
+          chatModel.controller.apiChatRead(
+            chat.chatInfo.chatType,
+            chat.chatInfo.apiId,
+            CC.ItemRange(chat.chatStats.minUnreadItemId, chat.chatItems.last().id)
+          )
         }
       }
-      ChatLayout(chat, chatModel.chatItems,
-        back = { nav.popBackStack() },
-        info = { nav.navigate(Pages.ChatInfo.route) },
-        sendMessage = { msg ->
-          withApi {
-            // show "in progress"
-            val cInfo = chat.chatInfo
-            val newItem = chatModel.controller.apiSendMessage(
-              type = cInfo.chatType,
-              id = cInfo.apiId,
-              mc = MsgContent.MCText(msg)
-            )
-            // hide "in progress"
-            if (newItem != null) chatModel.addChatItem(cInfo, newItem.chatItem)
-          }
-        }
-      )
     }
+    ChatLayout(chat, chatModel.chatItems,
+      back = { chatModel.chatId.value = null },
+      info = { nav.navigate(Pages.ChatInfo.route) },
+      sendMessage = { msg ->
+        withApi {
+          // show "in progress"
+          val cInfo = chat.chatInfo
+          val newItem = chatModel.controller.apiSendMessage(
+            type = cInfo.chatType,
+            id = cInfo.apiId,
+            mc = MsgContent.MCText(msg)
+          )
+          // hide "in progress"
+          if (newItem != null) chatModel.addChatItem(cInfo, newItem.chatItem)
+        }
+      }
+    )
   }
 }
 
-@ExperimentalTextApi
-@DelicateCoroutinesApi
-@ExperimentalAnimatedInsets
 @Composable
 fun ChatLayout(
   chat: Chat, chatItems: List<ChatItem>,
@@ -101,7 +100,10 @@ fun ChatLayout(
 
 @Composable
 fun ChatInfoToolbar(chat: Chat, back: () -> Unit, info: () -> Unit) {
-  Box(Modifier.height(60.dp).padding(horizontal = 8.dp),
+  Box(
+    Modifier
+      .height(60.dp)
+      .padding(horizontal = 8.dp),
     contentAlignment = Alignment.CenterStart
   ) {
     IconButton(onClick = back) {
@@ -136,9 +138,6 @@ fun ChatInfoToolbar(chat: Chat, back: () -> Unit, info: () -> Unit) {
   }
 }
 
-@ExperimentalTextApi
-@DelicateCoroutinesApi
-@ExperimentalAnimatedInsets
 @Composable
 fun ChatItemsList(chatItems: List<ChatItem>) {
   val listState = rememberLazyListState()
@@ -157,8 +156,6 @@ fun ChatItemsList(chatItems: List<ChatItem>) {
   }
 }
 
-@ExperimentalTextApi
-@ExperimentalAnimatedInsets
 @Preview(showBackground = true)
 @Preview(
   uiMode = Configuration.UI_MODE_NIGHT_YES,

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/CIMetaView.kt

@@ -1,6 +1,5 @@
 package chat.simplex.app.views.chat.item
 
-import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.tooling.preview.Preview

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/ChatItemView.kt

@@ -5,7 +5,6 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.UriHandler
-import androidx.compose.ui.text.ExperimentalTextApi
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import chat.simplex.app.model.CIDirection
@@ -13,7 +12,6 @@ import chat.simplex.app.model.ChatItem
 import chat.simplex.app.ui.theme.SimpleXTheme
 import kotlinx.datetime.Clock
 
-@ExperimentalTextApi
 @Composable
 fun ChatItemView(chatItem: ChatItem, uriHandler: UriHandler? = null) {
   val sent = chatItem.chatDir.sent
@@ -33,7 +31,6 @@ fun ChatItemView(chatItem: ChatItem, uriHandler: UriHandler? = null) {
   }
 }
 
-@ExperimentalTextApi
 @Preview
 @Composable
 fun PreviewChatItemView() {

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/TextItemView.kt

@@ -1,6 +1,7 @@
 package chat.simplex.app.views.chat.item
 
-import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.text.ClickableText
 import androidx.compose.foundation.text.selection.SelectionContainer
@@ -15,8 +16,8 @@ import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
-import chat.simplex.app.model.*
-import chat.simplex.app.ui.theme.LightGray
+import chat.simplex.app.model.CIDirection
+import chat.simplex.app.model.ChatItem
 import chat.simplex.app.ui.theme.SimpleXTheme
 import kotlinx.datetime.Clock
 
@@ -24,7 +25,6 @@ import kotlinx.datetime.Clock
 val SentColorLight = Color(0x1E45B8FF)
 val ReceivedColorLight = Color(0x1EB1B0B5)
 
-@ExperimentalTextApi
 @Composable
 fun TextItemView(chatItem: ChatItem, uriHandler: UriHandler? = null) {
   val sent = chatItem.chatDir.sent
@@ -55,7 +55,6 @@ fun appendGroupMember(b: AnnotatedString.Builder, chatItem: ChatItem, groupMembe
   }
 }
 
-@ExperimentalTextApi
 @Composable
 fun MarkdownText (
   chatItem: ChatItem,
@@ -110,7 +109,6 @@ fun MarkdownText (
   }
 }
 
-@ExperimentalTextApi
 @Preview
 @Composable
 fun PreviewTextItemViewSnd() {
@@ -123,7 +121,6 @@ fun PreviewTextItemViewSnd() {
   }
 }
 
-@ExperimentalTextApi
 @Preview
 @Composable
 fun PreviewTextItemViewRcv() {
@@ -136,7 +133,6 @@ fun PreviewTextItemViewRcv() {
   }
 }
 
-@ExperimentalTextApi
 @Preview
 @Composable
 fun PreviewTextItemViewLong() {

apps/android/app/src/main/java/chat/simplex/app/views/chatlist/ChatListNavLinkView.kt

@@ -9,7 +9,6 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.toMutableStateList
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.text.ExperimentalTextApi
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
@@ -17,41 +16,31 @@ import chat.simplex.app.Pages
 import chat.simplex.app.model.*
 import chat.simplex.app.ui.theme.SimpleXTheme
 import chat.simplex.app.views.helpers.withApi
-import kotlinx.coroutines.DelicateCoroutinesApi
 import kotlinx.datetime.Clock
 
-@ExperimentalTextApi
 @Composable
 fun ChatListNavLinkView(chat: Chat, chatModel: ChatModel, nav: NavController) {
-  ChatListNavLink(
+  ChatListNavLinkLayout(
     chat = chat,
-    action = {
-      when (chat.chatInfo) {
-        is ChatInfo.Direct -> chatNavLink(chat, chatModel, nav)
-        is ChatInfo.Group -> chatNavLink(chat, chatModel, nav)
-        is ChatInfo.ContactRequest -> contactRequestNavLink(chat.chatInfo, chatModel, nav)
+    click = {
+      if (chat.chatInfo is ChatInfo.ContactRequest) {
+        contactRequestAlertDialog(chat.chatInfo, chatModel, nav)
+      } else {
+        withApi { openChat(chatModel, chat.chatInfo) }
       }
     }
   )
 }
 
-@DelicateCoroutinesApi
-fun chatNavLink(chatPreview: Chat, chatModel: ChatModel, navController: NavController) {
-  withApi {
-    val chatInfo = chatPreview.chatInfo
-    val chat = chatModel.controller.apiGetChat(chatInfo.chatType, chatInfo.apiId)
-    if (chat != null) {
-      chatModel.chatId.value = chatInfo.id
-      chatModel.chatItems = chat.chatItems.toMutableStateList()
-      navController.navigate(Pages.Chat.route)
-    } else {
-      // TODO show error? or will apiGetChat show it
-    }
+suspend fun openChat(chatModel: ChatModel, cInfo: ChatInfo) {
+  val chat = chatModel.controller.apiGetChat(cInfo.chatType, cInfo.apiId)
+  if (chat != null) {
+    chatModel.chatItems = chat.chatItems.toMutableStateList()
+    chatModel.chatId.value = cInfo.id
   }
 }
 
-@DelicateCoroutinesApi
-fun contactRequestNavLink(contactRequest: ChatInfo.ContactRequest, chatModel: ChatModel, navController: NavController) {
+fun contactRequestAlertDialog(contactRequest: ChatInfo.ContactRequest, chatModel: ChatModel, navController: NavController) {
   chatModel.alertManager.showAlertDialog(
     title = "Accept connection request?",
     text = "If you choose to reject sender will NOT be notified",
@@ -75,27 +64,12 @@ fun contactRequestNavLink(contactRequest: ChatInfo.ContactRequest, chatModel: Ch
   )
 }
 
-@ExperimentalTextApi
 @Composable
-fun ChatListNavLink(chat: Chat, action: () -> Unit) {
-  ChatListNavLinkLayout(
-    content = {
-      when (chat.chatInfo) {
-        is ChatInfo.Direct -> ChatPreviewView(chat)
-        is ChatInfo.Group -> ChatPreviewView(chat)
-        is ChatInfo.ContactRequest -> ContactRequestView(chat)
-      }
-    },
-    action = action
-  )
-}
-
-@Composable
-fun ChatListNavLinkLayout(content: (@Composable () -> Unit), action: () -> Unit) {
+fun ChatListNavLinkLayout(chat: Chat, click: () -> Unit) {
   Surface(
     modifier = Modifier
       .fillMaxWidth()
-      .clickable(onClick = action)
+      .clickable(onClick = click)
       .height(88.dp)
   ) {
     Row(
@@ -104,18 +78,18 @@ fun ChatListNavLinkLayout(content: (@Composable () -> Unit), action: () -> Unit)
         .padding(vertical = 8.dp)
         .padding(start = 8.dp)
         .padding(end = 12.dp),
-      verticalAlignment = Alignment.Top,
-//      TODO?
-//      verticalAlignment = Alignment.CenterVertically,
-//      horizontalArrangement = Arrangement.SpaceEvenly
+      verticalAlignment = Alignment.Top
     ) {
-      content.invoke()
+      if (chat.chatInfo is ChatInfo.ContactRequest) {
+        ContactRequestView(chat)
+      } else {
+        ChatPreviewView(chat)
+      }
     }
   }
   Divider(Modifier.padding(horizontal = 8.dp))
 }
 
-@ExperimentalTextApi
 @Preview
 @Preview(
   uiMode = Configuration.UI_MODE_NIGHT_YES,
@@ -125,7 +99,7 @@ fun ChatListNavLinkLayout(content: (@Composable () -> Unit), action: () -> Unit)
 @Composable
 fun PreviewChatListNavLinkDirect() {
   SimpleXTheme {
-    ChatListNavLink(
+    ChatListNavLinkLayout(
       chat = Chat(
         chatInfo = ChatInfo.Direct.sampleData,
         chatItems = listOf(
@@ -138,12 +112,11 @@ fun PreviewChatListNavLinkDirect() {
         ),
         chatStats = Chat.ChatStats()
       ),
-      action = {}
+      click = {}
     )
   }
 }
 
-@ExperimentalTextApi
 @Preview
 @Preview(
   uiMode = Configuration.UI_MODE_NIGHT_YES,
@@ -153,7 +126,7 @@ fun PreviewChatListNavLinkDirect() {
 @Composable
 fun PreviewChatListNavLinkGroup() {
   SimpleXTheme {
-    ChatListNavLink(
+    ChatListNavLinkLayout(
       chat = Chat(
         chatInfo = ChatInfo.Group.sampleData,
         chatItems = listOf(
@@ -166,12 +139,11 @@ fun PreviewChatListNavLinkGroup() {
         ),
         chatStats = Chat.ChatStats()
       ),
-      action = {}
+      click = {}
     )
   }
 }
 
-@ExperimentalTextApi
 @Preview
 @Preview(
   uiMode = Configuration.UI_MODE_NIGHT_YES,
@@ -181,13 +153,13 @@ fun PreviewChatListNavLinkGroup() {
 @Composable
 fun PreviewChatListNavLinkContactRequest() {
   SimpleXTheme {
-    ChatListNavLink(
+    ChatListNavLinkLayout(
       chat = Chat(
         chatInfo = ChatInfo.ContactRequest.sampleData,
         chatItems = listOf(),
         chatStats = Chat.ChatStats()
       ),
-      action = {}
+      click = {}
     )
   }
 }

apps/android/app/src/main/java/chat/simplex/app/views/chatlist/ChatListView.kt

@@ -14,7 +14,6 @@ import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.text.ExperimentalTextApi
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
@@ -22,10 +21,9 @@ import chat.simplex.app.model.ChatModel
 import chat.simplex.app.views.chat.ChatHelpView
 import chat.simplex.app.views.newchat.NewChatSheet
 import chat.simplex.app.views.usersettings.SettingsView
-import com.google.accompanist.permissions.ExperimentalPermissionsApi
-import kotlinx.coroutines.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.launch
 
-@ExperimentalMaterialApi
 class ScaffoldController(val scope: CoroutineScope) {
   lateinit var state: BottomSheetScaffoldState
   val expanded = mutableStateOf(false)
@@ -49,7 +47,6 @@ class ScaffoldController(val scope: CoroutineScope) {
   }
 }
 
-@ExperimentalMaterialApi
 @Composable
 fun scaffoldController(): ScaffoldController {
   val ctrl = ScaffoldController(scope = rememberCoroutineScope())
@@ -64,10 +61,6 @@ fun scaffoldController(): ScaffoldController {
   return ctrl
 }
 
-@ExperimentalTextApi
-@DelicateCoroutinesApi
-@ExperimentalPermissionsApi
-@ExperimentalMaterialApi
 @Composable
 fun ChatListView(chatModel: ChatModel, nav: NavController) {
   val scaffoldCtrl = scaffoldController()
@@ -86,14 +79,11 @@ fun ChatListView(chatModel: ChatModel, nav: NavController) {
           .background(MaterialTheme.colors.background)
       ) {
         ChatListToolbar(scaffoldCtrl)
-        when (chatModel.chatsLoaded.value) {
-          true -> if (chatModel.chats.isNotEmpty()) {
-            ChatList(chatModel, nav)
-          } else {
-            val user = chatModel.currentUser.value
-            Help(scaffoldCtrl, displayName = user?.profile?.displayName)
-          }
-          else -> ChatList(chatModel, nav)
+        if (chatModel.chats.isNotEmpty()) {
+          ChatList(chatModel, nav)
+        } else {
+          val user = chatModel.currentUser.value
+          Help(scaffoldCtrl, displayName = user?.profile?.displayName)
         }
       }
       if (scaffoldCtrl.expanded.value) {
@@ -108,7 +98,6 @@ fun ChatListView(chatModel: ChatModel, nav: NavController) {
   }
 }
 
-@ExperimentalMaterialApi
 @Composable
 fun Help(scaffoldCtrl: ScaffoldController, displayName: String?) {
   Column(
@@ -142,7 +131,6 @@ fun Help(scaffoldCtrl: ScaffoldController, displayName: String?) {
   }
 }
 
-@ExperimentalMaterialApi
 @Composable
 fun ChatListToolbar(scaffoldCtrl: ScaffoldController) {
   Row(
@@ -178,8 +166,6 @@ fun ChatListToolbar(scaffoldCtrl: ScaffoldController) {
   }
 }
 
-@ExperimentalTextApi
-@DelicateCoroutinesApi
 @Composable
 fun ChatList(chatModel: ChatModel, navController: NavController) {
   Divider(Modifier.padding(horizontal = 8.dp))
@@ -191,15 +177,3 @@ fun ChatList(chatModel: ChatModel, navController: NavController) {
     }
   }
 }
-//@Preview
-//@Composable
-//fun PreviewChatListView() {
-//  SimpleXTheme {
-//    ChatListView(
-//      chats = listOf(
-//        Chat()
-//      ),
-//
-//    )
-//  }
-//}

apps/android/app/src/main/java/chat/simplex/app/views/chatlist/ChatPreviewView.kt

@@ -9,7 +9,6 @@ import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.text.ExperimentalTextApi
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.tooling.preview.Preview
@@ -23,7 +22,6 @@ import chat.simplex.app.views.chat.item.MarkdownText
 import chat.simplex.app.views.helpers.ChatInfoImage
 import chat.simplex.app.views.helpers.badgeLayout
 
-@ExperimentalTextApi
 @Composable
 fun ChatPreviewView(chat: Chat) {
   Row {
@@ -78,7 +76,6 @@ fun ChatPreviewView(chat: Chat) {
   }
 }
 
-@ExperimentalTextApi
 @Preview(showBackground = true)
 @Preview(
   uiMode = Configuration.UI_MODE_NIGHT_YES,

apps/android/app/src/main/java/chat/simplex/app/views/helpers/ChatInfoImage.kt

@@ -1,7 +1,6 @@
 package chat.simplex.app.views.helpers
 
 import androidx.compose.foundation.layout.*
-import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material.Icon
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.icons.Icons
@@ -9,8 +8,6 @@ import androidx.compose.material.icons.filled.AccountCircle
 import androidx.compose.material.icons.filled.SupervisedUserCircle
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.RectangleShape
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp

apps/android/app/src/main/java/chat/simplex/app/views/helpers/Util.kt

@@ -2,6 +2,5 @@ package chat.simplex.app.views.helpers
 
 import kotlinx.coroutines.*
 
-@DelicateCoroutinesApi
 fun withApi(action: suspend CoroutineScope.() -> Unit): Job =
   GlobalScope.launch { withContext(Dispatchers.Main, action) }

apps/android/app/src/main/java/chat/simplex/app/views/newchat/ConnectContactView.kt

@@ -18,9 +18,7 @@ import chat.simplex.app.model.ChatModel
 import chat.simplex.app.ui.theme.SimpleXTheme
 import chat.simplex.app.views.helpers.CloseSheetBar
 import chat.simplex.app.views.helpers.withApi
-import kotlinx.coroutines.DelicateCoroutinesApi
 
-@DelicateCoroutinesApi
 @Composable
 fun ConnectContactView(chatModel: ChatModel, nav: NavController) {
   ConnectContactLayout(
@@ -44,7 +42,6 @@ fun ConnectContactView(chatModel: ChatModel, nav: NavController) {
   )
 }
 
-@DelicateCoroutinesApi
 fun withUriAction(
   chatModel: ChatModel, uri: Uri,
   run: suspend (String) -> Unit

apps/android/app/src/main/java/chat/simplex/app/views/newchat/NewChatSheet.kt

@@ -21,13 +21,8 @@ import chat.simplex.app.ui.theme.HighOrLowlight
 import chat.simplex.app.ui.theme.SimpleXTheme
 import chat.simplex.app.views.chatlist.ScaffoldController
 import chat.simplex.app.views.helpers.withApi
-import com.google.accompanist.permissions.ExperimentalPermissionsApi
 import com.google.accompanist.permissions.rememberPermissionState
-import kotlinx.coroutines.DelicateCoroutinesApi
 
-@DelicateCoroutinesApi
-@ExperimentalPermissionsApi
-@ExperimentalMaterialApi
 @Composable
 fun NewChatSheet(chatModel: ChatModel, newChatCtrl: ScaffoldController, nav: NavController) {
   val cameraPermissionState = rememberPermissionState(permission = Manifest.permission.CAMERA)
@@ -47,15 +42,12 @@ fun NewChatSheet(chatModel: ChatModel, newChatCtrl: ScaffoldController, nav: Nav
       newChatCtrl.collapse()
       nav.navigate(Pages.Connect.route)
       cameraPermissionState.launchPermissionRequest()
-    },
-    close = {
-      newChatCtrl.collapse()
     }
   )
 }
 
 @Composable
-fun NewChatSheetLayout(addContact: () -> Unit, scanCode: () -> Unit, close: () -> Unit) {
+fun NewChatSheetLayout(addContact: () -> Unit, scanCode: () -> Unit) {
   Row(Modifier
       .fillMaxWidth()
       .padding(horizontal = 8.dp, vertical = 48.dp),
@@ -116,8 +108,7 @@ fun PreviewNewChatSheet() {
   SimpleXTheme {
     NewChatSheetLayout(
       addContact = {},
-      scanCode = {},
-      close = {},
+      scanCode = {}
     )
   }
 }

apps/android/app/src/main/java/chat/simplex/app/views/usersettings/MarkdownHelpView.kt

@@ -7,10 +7,7 @@ import androidx.compose.foundation.text.selection.SelectionContainer
 import androidx.compose.material.*
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.text.*
-import androidx.compose.ui.text.font.FontStyle
-import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController

apps/android/build.gradle

@@ -7,7 +7,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.1.1'
+        classpath 'com.android.tools.build:gradle:7.1.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.10"
         classpath "org.jetbrains.kotlin:kotlin-serialization:1.3.2"
 
@@ -16,8 +16,8 @@ buildscript {
     }
 }// Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id 'com.android.application' version '7.1.1' apply false
-    id 'com.android.library' version '7.1.1' apply false
+    id 'com.android.application' version '7.1.2' apply false
+    id 'com.android.library' version '7.1.2' apply false
     id 'org.jetbrains.kotlin.android' version '1.6.10' apply false
     id 'org.jetbrains.kotlin.plugin.serialization' version '1.6.10'
 }