From d81616d23ca67f613ccbf81fe09e24b8fc59f03e Mon Sep 17 00:00:00 2001
From: Alex Hart <alex@signal.org>
Date: Wed, 9 Apr 2025 10:45:37 -0300
Subject: [PATCH] Prevent conversation re-launch on reconfiguration of screen.

---
 .../org/thoughtcrime/securesms/MainActivity.kt    |  2 +-
 .../securesms/main/MainNavigationViewModel.kt     | 15 +++++++++------
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/app/src/main/java/org/thoughtcrime/securesms/MainActivity.kt b/app/src/main/java/org/thoughtcrime/securesms/MainActivity.kt
index 4f7b7f4f43..0d61b2dab7 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/MainActivity.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/MainActivity.kt
@@ -130,7 +130,7 @@ class MainActivity : PassphraseRequiredActivity(), VoiceNoteMediaControllerOwner
     setContent {
       val navState = rememberFragmentState()
       val listHostState = rememberFragmentState()
-      val detailLocation by navigator.viewModel.detailLocation.collectAsStateWithLifecycle()
+      val detailLocation by navigator.viewModel.detailLocation.collectAsStateWithLifecycle(MainNavigationDetailLocation.Empty)
 
       LaunchedEffect(detailLocation) {
         if (detailLocation is MainNavigationDetailLocation.Conversation) {
diff --git a/app/src/main/java/org/thoughtcrime/securesms/main/MainNavigationViewModel.kt b/app/src/main/java/org/thoughtcrime/securesms/main/MainNavigationViewModel.kt
index 09ec98ddbc..13600bebae 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/main/MainNavigationViewModel.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/main/MainNavigationViewModel.kt
@@ -6,16 +6,19 @@
 package org.thoughtcrime.securesms.main
 
 import androidx.lifecycle.ViewModel
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.update
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.SharedFlow
+import kotlinx.coroutines.launch
 
 class MainNavigationViewModel : ViewModel() {
-  private val detailLocationFlow = MutableStateFlow<MainNavigationDetailLocation>(MainNavigationDetailLocation.Empty)
+  private val detailLocationFlow = MutableSharedFlow<MainNavigationDetailLocation>()
 
-  val detailLocation: StateFlow<MainNavigationDetailLocation> = detailLocationFlow
+  val detailLocation: SharedFlow<MainNavigationDetailLocation> = detailLocationFlow
 
   fun goTo(location: MainNavigationDetailLocation) {
-    detailLocationFlow.update { location }
+    viewModelScope.launch {
+      detailLocationFlow.emit(location)
+    }
   }
 }