From 11fc9329055445d49537a277edfb815faf6e9e96 Mon Sep 17 00:00:00 2001
From: evgeny <evgeny@adaptto.ru>
Date: Sat, 10 Oct 2026 01:57:28 +0200
Subject: [PATCH] Restore keyboard focus and test changed-tree cleanup

---
 tools/chatgui/src/member_files/browser.cpp    |  2 ++
 .../tests/test_member_files_browser.cpp       | 33 +++++++++++++++++++
 2 files changed, 35 insertions(+)

diff --git a/tools/chatgui/src/member_files/browser.cpp b/tools/chatgui/src/member_files/browser.cpp
index 6a969654..1cd50815 100644
--- a/tools/chatgui/src/member_files/browser.cpp
+++ b/tools/chatgui/src/member_files/browser.cpp
@@ -277,7 +277,9 @@ void MemberFileBrowser::updateActions() {
     bool available = server() && gui_bridge_is_uasync_ready();
     int count = m_entries->selectedItems().size();
     bool busy = m_dropId || m_batch || m_transferId || m_exportId;
+    bool restoreFocus = !busy && !m_entries->isEnabled();
     m_servers->setEnabled(!busy); m_owners->setEnabled(!busy); m_navigation->setEnabled(!busy); m_entries->setEnabled(!busy);
+    if (restoreFocus) m_entries->setFocus();
     m_upload->setEnabled(available && own && !busy); m_mkdir->setEnabled(available && own && !busy);
     m_rename->setEnabled(available && own && count == 1 && !busy); m_remove->setEnabled(available && own && count && !busy);
     m_download->setEnabled(available && owner() && count && !busy); m_cancel->setEnabled(busy);
diff --git a/tools/chatgui/tests/test_member_files_browser.cpp b/tools/chatgui/tests/test_member_files_browser.cpp
index 01712086..bd6563c6 100644
--- a/tools/chatgui/tests/test_member_files_browser.cpp
+++ b/tools/chatgui/tests/test_member_files_browser.cpp
@@ -223,6 +223,39 @@ private slots:
         requestStarted = {}; transferStarted = {};
     }
 
+    void changedTreeRemovesUnpublishedCopy() {
+        QTemporaryDir root; QVERIFY(root.isValid());
+        MemberFileBatch batch(42, 33, 22, MemberFileBatch::Download, nullptr);
+        bool done = false, success = true; QString summary, downloaded;
+        batch.progress = [](const QString&, int) {};
+        batch.conflict = [](const QString&, bool) { return int(QMessageBox::Cancel); };
+        batch.finished = [&](bool ok, const QString& status, const QStringList& roots) {
+            done = true; success = ok; summary = status; QVERIFY(roots.isEmpty());
+        };
+        requestStarted = [&](mf_gui_request request) {
+            QTimer::singleShot(0, &batch, [&, request] {
+                mf_message response = request.message; response.kind = MF_RESPONSE; response.type = MF_DIRECTORY;
+                if (response.command == MF_STAT) response.status = MF_STALE;
+                else {
+                    response.data[0] = 8; response.data[2] = MF_FILE; memset(response.data + 19, 7, 16);
+                    memcpy(response.data + MF_ENTRY_HEADER, "file.txt", 8); response.data_len = MF_ENTRY_HEADER + 8; response.cursor = 1;
+                }
+                QVERIFY(batch.response(response));
+            });
+        };
+        transferStarted = [&](mf_transfer_request request) {
+            downloaded = QString::fromUtf8(request.local);
+            QFile file(downloaded); QVERIFY(file.open(QIODevice::WriteOnly)); file.write("complete file"); file.close();
+            QTimer::singleShot(0, &batch, [&, request] {
+                uint8_t bytes[51]{}; mf_put64(bytes, request.id); bytes[50] = 2; QVERIFY(batch.transfer(bytes, sizeof(bytes)));
+            });
+        };
+        batch.start({{"folder", {}, QByteArray(16, '\7'), true}}, root.path(), true);
+        QTRY_VERIFY(done); QVERIFY(!success); QVERIFY(!downloaded.isEmpty()); QVERIFY(!QFileInfo::exists(downloaded));
+        QVERIFY(summary.contains("folder")); QCOMPARE(QDir(root.path()).entryList(QDir::AllEntries | QDir::NoDotAndDotDot).size(), 0);
+        requestStarted = {}; transferStarted = {};
+    }
+
     void deleteAndParentShortcuts() {
         sqlite3* sql = nullptr; QCOMPARE(sqlite3_open(":memory:", &sql), SQLITE_OK);
         QCOMPARE(sqlite3_exec(sql, "CREATE TABLE accounts(node_id INTEGER,display_name TEXT);"