From 16232e2f9f1f369c50dc5e00889b4d9253ab753a Mon Sep 17 00:00:00 2001
From: Cody Henthorne <cody@signal.org>
Date: Fri, 12 Jun 2026 13:01:18 -0400
Subject: [PATCH] Fix transfer control showing stale data or not responding.

---
 .../transfercontrols/TransferControlView.kt   | 19 ++++++++++++++-----
 .../transfercontrols/TransferControls.kt      |  6 +++++-
 2 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/app/src/main/java/org/thoughtcrime/securesms/components/transfercontrols/TransferControlView.kt b/app/src/main/java/org/thoughtcrime/securesms/components/transfercontrols/TransferControlView.kt
index 1ee66e5af4..b43c60b08f 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/components/transfercontrols/TransferControlView.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/components/transfercontrols/TransferControlView.kt
@@ -90,13 +90,22 @@ class TransferControlView @JvmOverloads constructor(context: Context, attrs: Att
     val newRender = TransferControls.deriveRenderState(newState)
     state = newState
 
-    if (oldRender != newRender) {
-      verboseLog { "render $oldRender -> $newRender slides=[${slidesAsLogString(newState.slides)}]" }
+    if (oldRender == newRender) {
+      return
+    }
+
+    verboseLog { "render $oldRender -> $newRender slides=[${slidesAsLogString(newState.slides)}]" }
+
+    if (oldRender is TransferControlsRenderState.InProgress && oldRender.isProgressOnlyDifference(newRender)) {
       progressUpdateDebouncer.publish {
         renderState = newRender
-        if (newRender !is TransferControlsRenderState.Gone) {
-          visibility = VISIBLE
-        }
+        visibility = VISIBLE
+      }
+    } else {
+      progressUpdateDebouncer.clear()
+      renderState = newRender
+      if (newRender !is TransferControlsRenderState.Gone) {
+        visibility = VISIBLE
       }
     }
   }
diff --git a/app/src/main/java/org/thoughtcrime/securesms/components/transfercontrols/TransferControls.kt b/app/src/main/java/org/thoughtcrime/securesms/components/transfercontrols/TransferControls.kt
index 61a588acfe..4a9bf46126 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/components/transfercontrols/TransferControls.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/components/transfercontrols/TransferControls.kt
@@ -319,7 +319,11 @@ sealed interface TransferControlsRenderState {
     val showPlayButton: Boolean,
     val cancelable: Boolean,
     val label: TransferControls.ProgressLabel?
-  ) : TransferControlsRenderState
+  ) : TransferControlsRenderState {
+    fun isProgressOnlyDifference(other: TransferControlsRenderState): Boolean {
+      return other is InProgress && copy(progress = other.progress, label = other.label) == other
+    }
+  }
 
   data class Retry(
     val isUpload: Boolean