fix: describe thread hygiene controls

Author: lukisch

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## Unreleased
 
+- Accessibility: The three thread-hygiene settings now expose localized labels, tooltips, accessible names, and descriptions for screen-reader users.
 - Maintenance (2026-07-29): Pfad B Discoverability, README & SEO audit. Updated `llms.txt` header metadata (`Last-checked: 2026-07-29`), synced Pytest badge to 345 passing tests, added System Architecture Mermaid diagram to `README.md` & `README.de.md`, and logged marketing recommendations.
 - Added direct normal-start worker regressions for renderer success, launcher failure,
   process-inventory failure, and renderer timeout. Timeout feedback now includes the

src/codex_logdatenbank_wartung/i18n.py

@@ -34,6 +34,27 @@
         "de": "off = ignorieren, notify = bei Fund benachrichtigen, auto = plattform-inkompatible Plugins automatisch deaktivieren",
         "en": "off = ignore, notify = notify when found, auto = disable platform-incompatible plugins automatically",
     },
+    "settings_empty_threads": {"de": "Leere Threads:", "en": "Empty threads:"},
+    "settings_empty_threads_tooltip": {
+        "de": "off = ignorieren, notify = bei Fund benachrichtigen, auto = leere Threads beim nächsten sicheren Wartungslauf archivieren",
+        "en": "off = ignore, notify = notify when found, auto = archive empty threads during the next safe maintenance run",
+    },
+    "settings_auto_archive_days": {
+        "de": "Threads automatisch archivieren nach:",
+        "en": "Automatically archive threads after:",
+    },
+    "settings_auto_archive_days_tooltip": {
+        "de": "Alter in Tagen für die automatische Archivierung. 0 deaktiviert diese Regel.",
+        "en": "Age in days for automatic archiving. 0 disables this rule.",
+    },
+    "settings_auto_mark_read_days": {
+        "de": "Threads automatisch als gelesen markieren nach:",
+        "en": "Automatically mark threads as read after:",
+    },
+    "settings_auto_mark_read_days_tooltip": {
+        "de": "Alter in Tagen zum automatischen Markieren ungelesener Threads. 0 deaktiviert diese Regel.",
+        "en": "Age in days for automatically marking unread threads. 0 disables this rule.",
+    },
     "settings_audit_now": {"de": "Audit jetzt ausführen", "en": "Run audit now"},
     "settings_audit_now_tooltip": {
         "de": "Audit sofort starten: prüft Konfiguration, Plugins, CLI und bereinigt sicher erkannte alte Runtime-MCP-Prozessbäume.",

src/codex_logdatenbank_wartung/tray.py

@@ -715,7 +715,7 @@ def __init__(self) -> None:
         settings_layout.addLayout(plugin_row)
 
         empty_threads_row = QHBoxLayout()
-        self.empty_threads_label = QLabel("Leere Threads")
+        self.empty_threads_label = QLabel()
         empty_threads_row.addWidget(self.empty_threads_label)
         self.empty_threads_combo = QComboBox()
         self.empty_threads_combo.addItems(["off", "notify", "auto"])
@@ -727,7 +727,7 @@ def __init__(self) -> None:
         self.empty_threads_combo.currentTextChanged.connect(self.empty_threads_mode_changed.emit)
 
         thread_archive_row = QHBoxLayout()
-        self.thread_archive_label = QLabel("Threads automatisch archivieren nach")
+        self.thread_archive_label = QLabel()
         self.thread_archive_days = QSpinBox()
         self.thread_archive_days.setRange(0, 3650)
         self.thread_archive_days.setSuffix(" Tagen")
@@ -738,7 +738,7 @@ def __init__(self) -> None:
         settings_layout.addLayout(thread_archive_row)
 
         thread_read_row = QHBoxLayout()
-        self.thread_read_label = QLabel("Threads automatisch als gelesen markieren nach")
+        self.thread_read_label = QLabel()
         self.thread_read_days = QSpinBox()
         self.thread_read_days.setRange(0, 3650)
         self.thread_read_days.setSuffix(" Tagen")
@@ -841,7 +841,7 @@ def _on_language_index_changed(self, index: int) -> None:
     def _accessible_label_text(label: QLabel) -> str:
         return label.text().rstrip(":：").strip()
 
-    def _set_accessible_context(self, widget: QComboBox, label: QLabel, description: str) -> None:
+    def _set_accessible_context(self, widget: QWidget, label: QLabel, description: str) -> None:
         widget.setAccessibleName(self._accessible_label_text(label))
         widget.setAccessibleDescription(description)
 
@@ -890,8 +890,14 @@ def retranslate(self) -> None:
         self.language_combo.blockSignals(False)
         self.mcp_label.setText(t("settings_mcp_duplicates"))
         self.plugin_label.setText(t("settings_unused_plugins"))
+        self.empty_threads_label.setText(t("settings_empty_threads"))
+        self.thread_archive_label.setText(t("settings_auto_archive_days"))
+        self.thread_read_label.setText(t("settings_auto_mark_read_days"))
         self.mcp_combo.setToolTip(t("settings_audit_mode_tooltip"))
         self.plugin_combo.setToolTip(t("settings_plugin_mode_tooltip"))
+        self.empty_threads_combo.setToolTip(t("settings_empty_threads_tooltip"))
+        self.thread_archive_days.setToolTip(t("settings_auto_archive_days_tooltip"))
+        self.thread_read_days.setToolTip(t("settings_auto_mark_read_days_tooltip"))
         self._set_accessible_context(
             self.loop_interval_combo,
             self.loop_interval_label,
@@ -912,6 +918,21 @@ def retranslate(self) -> None:
             self.plugin_label,
             t("settings_plugin_mode_tooltip"),
         )
+        self._set_accessible_context(
+            self.empty_threads_combo,
+            self.empty_threads_label,
+            t("settings_empty_threads_tooltip"),
+        )
+        self._set_accessible_context(
+            self.thread_archive_days,
+            self.thread_archive_label,
+            t("settings_auto_archive_days_tooltip"),
+        )
+        self._set_accessible_context(
+            self.thread_read_days,
+            self.thread_read_label,
+            t("settings_auto_mark_read_days_tooltip"),
+        )
         self.audit_button.setText(t("settings_audit_now"))
         self.audit_button.setToolTip(t("settings_audit_now_tooltip"))
         self.close_button.setText(t("window_close"))

tests/test_accessibility.py

@@ -30,6 +30,12 @@ def test_status_window_comboboxes_expose_accessible_context(monkeypatch) -> None
     assert window.mcp_combo.accessibleDescription() == t("settings_audit_mode_tooltip")
     assert window.plugin_combo.accessibleName() == "Ungenutzte Plugins"
     assert window.plugin_combo.accessibleDescription() == t("settings_plugin_mode_tooltip")
+    assert window.empty_threads_combo.accessibleName() == "Leere Threads"
+    assert window.empty_threads_combo.accessibleDescription() == t("settings_empty_threads_tooltip")
+    assert window.thread_archive_days.accessibleName() == "Threads automatisch archivieren nach"
+    assert window.thread_archive_days.accessibleDescription() == t("settings_auto_archive_days_tooltip")
+    assert window.thread_read_days.accessibleName() == "Threads automatisch als gelesen markieren nach"
+    assert window.thread_read_days.accessibleDescription() == t("settings_auto_mark_read_days_tooltip")
 
     set_language("en")
     window.retranslate()
@@ -40,6 +46,10 @@ def test_status_window_comboboxes_expose_accessible_context(monkeypatch) -> None
     assert window.language_combo.accessibleDescription() == t("settings_language_tooltip")
     assert window.mcp_combo.accessibleName() == "MCP duplicates"
     assert window.plugin_combo.accessibleName() == "Unused plugins"
+    assert window.empty_threads_combo.accessibleName() == "Empty threads"
+    assert window.empty_threads_combo.accessibleDescription() == t("settings_empty_threads_tooltip")
+    assert window.thread_archive_days.accessibleName() == "Automatically archive threads after"
+    assert window.thread_read_days.accessibleName() == "Automatically mark threads as read after"
 
     window.close()
     app.processEvents()