From a2bafb61c753d6f140b0d5a7d738e71fa87da64a Mon Sep 17 00:00:00 2001
From: evgeny <evgeny@adaptto.ru>
Date: Sat, 3 Oct 2026 13:18:09 +0300
Subject: [PATCH] Own pending radio settings in cancellable uasync tasks

---
 tools/chatgui/src/radio_audio_engine.cpp | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/tools/chatgui/src/radio_audio_engine.cpp b/tools/chatgui/src/radio_audio_engine.cpp
index 0a04ad9a..89e188ae 100644
--- a/tools/chatgui/src/radio_audio_engine.cpp
+++ b/tools/chatgui/src/radio_audio_engine.cpp
@@ -9,6 +9,8 @@
 extern "C" {
 #include "radio/radio_audio.h"
 #include "chat/chat_setting.h"
+#include "utun_instance.h"
+#include "../../lib/u_async.h"
 #include "../../lib/debug_config.h"
 #include "../../lib/mem.h"
 }
@@ -24,6 +26,7 @@ constexpr const char* settingKeys[] = {"radio_vad_enabled", "radio_vad_threshold
                                      "radio_compressor_enabled", "radio_compressor_max_gain_db", "radio_vad_compressor_max_gain_db"};
 constexpr int settingMin[] = {0, 10, 50, 0, 1, 1}, settingMax[] = {1, 95, 2000, 1, 60, 60};
 struct SettingsRequest {
+    posted_task task; // Первое поле: очередь освобождает весь запрос, включая отмену при shutdown.
     RadioAudioEngine* engine;
     UTUN_INSTANCE* inst;
     std::array<int, 6> values;
@@ -134,11 +137,12 @@ void RadioAudioEngine::postSettings(const std::array<int, 6>& values, bool apply
         emit stateChanged();
         return;
     }
-    auto* request = new (memory) SettingsRequest{this, inst, values, apply};
+    auto* request = new (memory) SettingsRequest{{}, this, inst, values, apply};
     m_settingsBusy = true;
     m_settingsError.clear();
     emit stateChanged();
-    gui_bridge_post_uasync_fn([](void* arg) {
+    request->task.arg = request;
+    request->task.callback = [](void* arg) {
         auto* request = static_cast<SettingsRequest*>(arg);
         bool success = true;
         for (size_t i = 0; i < request->values.size(); ++i) {
@@ -167,8 +171,8 @@ void RadioAudioEngine::postSettings(const std::array<int, 6>& values, bool apply
             emit engine->stateChanged();
         }, Qt::QueuedConnection);
         request->~SettingsRequest();
-        u_free(request);
-    }, request);
+    };
+    uasync_post_reserved(inst->ua, &request->task);
 }
 
 void RadioAudioEngine::reconfigureCapture() {
@@ -198,6 +202,7 @@ int RadioAudioEngine::start(quint64 groupId) {
     m_capture.retryNow();
     recoverDevices();
     m_recoveryTimer.start();
+    emit stateChanged();
     DEBUG_INFO(DEBUG_CATEGORY_RADIO, "RadioAudio: listening group=%016llx", (unsigned long long)groupId);
     return 0;
 }
@@ -278,6 +283,7 @@ void RadioAudioEngine::stop() {
     if (group) radio_audio_stop();
     updateState();
     if (talking) emit talkingChanged(false);
+    if (group) emit stateChanged();
     if (group) DEBUG_INFO(DEBUG_CATEGORY_RADIO, "RadioAudio: stopped group=%016llx", (unsigned long long)group);
 }