android: ability to change profile from share dialog, mobile: do not show profile dropdown when there is only one visible profile (#2084)

* android: ability to change profile from share dialog

* icons swap

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

@@ -208,7 +208,7 @@ private fun ChatListToolbar(chatModel: ChatModel, drawerState: DrawerState, user
       } else if (chatModel.users.isEmpty()) {
         NavigationButtonMenu { scope.launch { if (drawerState.isOpen) drawerState.close() else drawerState.open() } }
       } else {
-        val users by remember { derivedStateOf { chatModel.users.toList() } }
+        val users by remember { derivedStateOf { chatModel.users.filter { u -> u.user.activeUser || !u.user.hidden } } }
         val allRead = users
           .filter { u -> !u.user.activeUser && !u.user.hidden }
           .all { u -> u.unreadCount == 0 }
@@ -247,7 +247,7 @@ private fun ChatListToolbar(chatModel: ChatModel, drawerState: DrawerState, user
 }
 
 @Composable
-private fun UserProfileButton(image: String?, allRead: Boolean, onButtonClicked: () -> Unit) {
+fun UserProfileButton(image: String?, allRead: Boolean, onButtonClicked: () -> Unit) {
   IconButton(onClick = onButtonClicked) {
     Box {
       ProfileImage(

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

@@ -24,12 +24,15 @@ import chat.simplex.app.model.*
 import chat.simplex.app.ui.theme.HighOrLowlight
 import chat.simplex.app.ui.theme.Indigo
 import chat.simplex.app.views.helpers.*
+import kotlinx.coroutines.flow.MutableStateFlow
 
 @Composable
 fun ShareListView(chatModel: ChatModel, stopped: Boolean) {
   var searchInList by rememberSaveable { mutableStateOf("") }
+  val userPickerState by rememberSaveable(stateSaver = AnimatedViewState.saver()) { mutableStateOf(MutableStateFlow(AnimatedViewState.GONE)) }
+  val switchingUsers = rememberSaveable { mutableStateOf(false) }
   Scaffold(
-    topBar = { Column { ShareListToolbar(chatModel, stopped) { searchInList = it.trim() } } },
+    topBar = { Column { ShareListToolbar(chatModel, userPickerState, stopped) { searchInList = it.trim() } } },
   ) {
     Box(Modifier.padding(it)) {
       Column(
@@ -45,23 +48,41 @@ fun ShareListView(chatModel: ChatModel, stopped: Boolean) {
       }
     }
   }
+  UserPicker(chatModel, userPickerState, switchingUsers, showSettings = false, showCancel = true, cancelClicked = {
+    chatModel.sharedContent.value = null
+  })
 }
 
 @Composable
 private fun EmptyList() {
-  Box {
+  Box(Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
-    Text(stringResource(R.string.you_have_no_chats), Modifier.align(Alignment.Center), color = HighOrLowlight)
+    Text(stringResource(R.string.you_have_no_chats), color = HighOrLowlight)
   }
 }
 
 @Composable
-private fun ShareListToolbar(chatModel: ChatModel, stopped: Boolean, onSearchValueChanged: (String) -> Unit) {
+private fun ShareListToolbar(chatModel: ChatModel, userPickerState: MutableStateFlow<AnimatedViewState>, stopped: Boolean, onSearchValueChanged: (String) -> Unit) {
   var showSearch by rememberSaveable { mutableStateOf(false) }
   val hideSearchOnBack = { onSearchValueChanged(""); showSearch = false }
   if (showSearch) {
     BackHandler(onBack = hideSearchOnBack)
   }
   val barButtons = arrayListOf<@Composable RowScope.() -> Unit>()
+  val users by remember { derivedStateOf { chatModel.users.filter { u -> u.user.activeUser || !u.user.hidden } } }
+  val navButton: @Composable RowScope.() -> Unit = {
+    when {
+      showSearch -> NavigationButtonBack(hideSearchOnBack)
+      users.size > 1 -> {
+        val allRead = users
+          .filter { u -> !u.user.activeUser && !u.user.hidden }
+          .all { u -> u.unreadCount == 0 }
+        UserProfileButton(chatModel.currentUser.value?.profile?.image, allRead) {
+          userPickerState.value = AnimatedViewState.VISIBLE
+        }
+      }
+      else -> NavigationButtonBack { chatModel.sharedContent.value = null }
+    }
+  }
   if (chatModel.chats.size >= 8) {
     barButtons.add {
       IconButton({ showSearch = true }) {
@@ -87,7 +108,7 @@ private fun ShareListToolbar(chatModel: ChatModel, stopped: Boolean, onSearchVal
   }
 
   DefaultTopAppBar(
-    navigationButton = { if (showSearch) NavigationButtonBack(hideSearchOnBack) else NavigationButtonBack { chatModel.sharedContent.value = null } },
+    navigationButton = navButton,
     title = {
       Row(verticalAlignment = Alignment.CenterVertically) {
         Text(

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

@@ -34,7 +34,15 @@ import kotlinx.coroutines.launch
 import kotlin.math.roundToInt
 
 @Composable
-fun UserPicker(chatModel: ChatModel, userPickerState: MutableStateFlow<AnimatedViewState>, switchingUsers: MutableState<Boolean>, openSettings: () -> Unit) {
+fun UserPicker(
+  chatModel: ChatModel,
+  userPickerState: MutableStateFlow<AnimatedViewState>,
+  switchingUsers: MutableState<Boolean>,
+  showSettings: Boolean = true,
+  showCancel: Boolean = false,
+  cancelClicked: () -> Unit = {},
+  settingsClicked: () -> Unit = {},
+) {
   val scope = rememberCoroutineScope()
   var newChat by remember { mutableStateOf(userPickerState.value) }
   val users by remember {
@@ -101,12 +109,12 @@ fun UserPicker(chatModel: ChatModel, userPickerState: MutableStateFlow<AnimatedV
         .width(IntrinsicSize.Min)
         .height(IntrinsicSize.Min)
         .shadow(8.dp, MaterialTheme.shapes.medium, clip = false)
-        .background(MaterialTheme.colors.background, MaterialTheme.shapes.medium)
+        .background(if (isInDarkTheme()) MaterialTheme.colors.background.darker(-0.7f) else MaterialTheme.colors.background, MaterialTheme.shapes.medium)
     ) {
       Column(Modifier.weight(1f).verticalScroll(rememberScrollState())) {
         users.forEach { u ->
           UserProfilePickerItem(u.user, u.unreadCount, openSettings = {
-            openSettings()
+            settingsClicked()
             userPickerState.value = AnimatedViewState.GONE
           }) {
             userPickerState.value = AnimatedViewState.HIDING
@@ -126,9 +134,17 @@ fun UserPicker(chatModel: ChatModel, userPickerState: MutableStateFlow<AnimatedV
           if (u.user.activeUser) Divider(Modifier.requiredHeight(0.5.dp))
         }
       }
-      SettingsPickerItem {
+      if (showSettings) {
-        openSettings()
+        SettingsPickerItem {
-        userPickerState.value = AnimatedViewState.GONE
+          settingsClicked()
+          userPickerState.value = AnimatedViewState.GONE
+        }
+      }
+      if (showCancel) {
+        CancelPickerItem {
+          cancelClicked()
+          userPickerState.value = AnimatedViewState.GONE
+        }
       }
     }
   }
@@ -211,3 +227,15 @@ private fun SettingsPickerItem(onClick: () -> Unit) {
     Icon(Icons.Outlined.Settings, text, Modifier.size(20.dp), tint = MaterialTheme.colors.onBackground)
   }
 }
+
+@Composable
+private fun CancelPickerItem(onClick: () -> Unit) {
+  SectionItemViewSpaceBetween(onClick, minHeight = 68.dp) {
+    val text = generalGetString(R.string.cancel_verb)
+    Text(
+      text,
+      color = MaterialTheme.colors.onBackground,
+    )
+    Icon(Icons.Outlined.Close, text, Modifier.size(20.dp), tint = MaterialTheme.colors.onBackground)
+  }
+}

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

@@ -216,12 +216,12 @@ private fun UserView(
           })
         }
         if (user.showNtfs) {
-          ItemAction(stringResource(R.string.user_mute), Icons.Outlined.Notifications, onClick = {
+          ItemAction(stringResource(R.string.user_mute), Icons.Outlined.NotificationsOff, onClick = {
             showDropdownMenu = false
             muteUser(user)
           })
         } else {
-          ItemAction(stringResource(R.string.user_unmute), Icons.Outlined.NotificationsOff, onClick = {
+          ItemAction(stringResource(R.string.user_unmute), Icons.Outlined.Notifications, onClick = {
             showDropdownMenu = false
             unmuteUser(user)
           })

apps/ios/Shared/Views/ChatList/ChatListView.swift

@@ -71,7 +71,7 @@ struct ChatListView: View {
         .toolbar {
             ToolbarItem(placement: .navigationBarLeading) {
                 Button {
-                    if chatModel.users.count > 1 {
+                    if chatModel.users.filter { u in u.user.activeUser || !u.user.hidden }.count > 1 {
                         withAnimation {
                             userPickerVisible.toggle()
                         }