From e4feff0488ebaefc3116fbd959eab6aada68a2bb Mon Sep 17 00:00:00 2001
From: Gaurav Ujjwal <gujjwal00@gmail.com>
Date: Thu, 9 Feb 2023 17:11:23 +0530
Subject: [PATCH] Don't paste text on clipboard when app is in background

This is an attempt to fix mysterious ANRs being reported on Google Play
---
 .../main/java/com/gaurav/avnc/ui/vnc/VncActivity.kt    |  1 +
 .../java/com/gaurav/avnc/viewmodel/VncViewModel.kt     | 10 ++++++----
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/app/src/main/java/com/gaurav/avnc/ui/vnc/VncActivity.kt b/app/src/main/java/com/gaurav/avnc/ui/vnc/VncActivity.kt
index 1610c2a..d5fbfae 100644
--- a/app/src/main/java/com/gaurav/avnc/ui/vnc/VncActivity.kt
+++ b/app/src/main/java/com/gaurav/avnc/ui/vnc/VncActivity.kt
@@ -113,6 +113,7 @@ class VncActivity : AppCompatActivity() {
         //Observers
         viewModel.credentialRequest.observe(this) { showCredentialDialog() }
         viewModel.sshHostKeyVerifyRequest.observe(this) { showHostKeyDialog() }
+        viewModel.clipTextReceivedEvent.observe(this) { viewModel.setClipboardText(it) }
         viewModel.state.observe(this) { onClientStateChanged(it) }
     }
 
diff --git a/app/src/main/java/com/gaurav/avnc/viewmodel/VncViewModel.kt b/app/src/main/java/com/gaurav/avnc/viewmodel/VncViewModel.kt
index 81bcd72..20b2f5e 100644
--- a/app/src/main/java/com/gaurav/avnc/viewmodel/VncViewModel.kt
+++ b/app/src/main/java/com/gaurav/avnc/viewmodel/VncViewModel.kt
@@ -160,6 +160,10 @@ class VncViewModel(val profile: ServerProfile, app: Application) : BaseViewModel
      */
     val sshHostKeyVerifyRequest = LiveRequest<HostKey, Boolean>(false, viewModelScope)
 
+    /**
+     * Fired when clip text is received from server and clipboard sharing is ON.
+     */
+    val clipTextReceivedEvent = LiveEvent<String>()
 
     /**************************************************************************
      * Connection management
@@ -298,10 +302,8 @@ class VncViewModel(val profile: ServerProfile, app: Application) : BaseViewModel
     }
 
     private fun receiveClipboardText(text: String) {
-        viewModelScope.launch(Dispatchers.Main) {
-            if (pref.server.clipboardSync)
-                setClipboardText(text)
-        }
+        if (pref.server.clipboardSync)
+            clipTextReceivedEvent.fireAsync(text)
     }
 
     /**************************************************************************