From 1b4267a6ff4a2446c80b29c5bf5728f5e0e9627d Mon Sep 17 00:00:00 2001
From: Misaka <pengqiangqiang@gmail.com>
Date: Fri, 15 May 2026 22:31:55 +0800
Subject: [PATCH] Append submitted Android text on desktop

---
 .../SyncMessageTests.cs                            |  4 ++--
 .../Services/SyncMessageHandler.cs                 | 14 ++++++--------
 2 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/WirelessTextSyncer.Windows.Tests/SyncMessageTests.cs b/WirelessTextSyncer.Windows.Tests/SyncMessageTests.cs
index 3038668..f368e01 100644
--- a/WirelessTextSyncer.Windows.Tests/SyncMessageTests.cs
+++ b/WirelessTextSyncer.Windows.Tests/SyncMessageTests.cs
@@ -43,7 +43,7 @@ public sealed class SyncMessageTests
     }
 
     [TestMethod]
-    public void ReplaceAllUsesFocusedTextReplacement()
+    public void ReplaceAllAppendsSubmittedText()
     {
         var keyboard = new RecordingKeyboardInjectionService();
         var handler = new SyncMessageHandler(keyboard);
@@ -55,7 +55,7 @@ public sealed class SyncMessageTests
         });
 
         CollectionAssert.AreEqual(
-            new[] { "replace:final text" },
+            new[] { "insert:final text" },
             keyboard.Calls);
     }
 
diff --git a/WirelessTextSyncer.Windows/Services/SyncMessageHandler.cs b/WirelessTextSyncer.Windows/Services/SyncMessageHandler.cs
index 3fe575d..ea15181 100644
--- a/WirelessTextSyncer.Windows/Services/SyncMessageHandler.cs
+++ b/WirelessTextSyncer.Windows/Services/SyncMessageHandler.cs
@@ -22,7 +22,7 @@ public sealed class SyncMessageHandler
                 remoteText += insertedText;
                 break;
             case SyncAction.ReplaceAll:
-                ReplaceAll(message.Text ?? string.Empty);
+                AppendSubmittedText(message.Text ?? string.Empty);
                 break;
             case SyncAction.Backspace:
                 keyboard.Backspace();
@@ -43,17 +43,15 @@ public sealed class SyncMessageHandler
         }
     }
 
-    private void ReplaceAll(string newText)
+    private void AppendSubmittedText(string text)
     {
-        if (newText == remoteText)
+        if (string.IsNullOrEmpty(text))
         {
             return;
         }
 
-        AppLogger.Info(
-            $"Hard replacing focused text. Old mirrored length: {remoteText.Length}, new length: {newText.Length}");
-
-        keyboard.ReplaceFocusedText(newText);
-        remoteText = newText;
+        AppLogger.Info($"Appending submitted text length: {text.Length}");
+        keyboard.InsertText(text);
+        remoteText += text;
     }
 }