Apply shared audio changes without resetting saved preferences

tools/chatgui/src/radio_audio_engine.cpp

@@ -96,8 +96,8 @@ bool RadioAudioEngine::applySettings(const QMap<QString, int>& values) {
         }
         next[index] = it.value();
     }
-    if (next == m_settings) return true;
-    if (!m_configPath.isEmpty()) {
+    if (next == m_settings && !m_active) return true;
+    if (next != m_settings && !m_configPath.isEmpty()) {
         QFile input(m_configPath);
         if (!input.open(QIODevice::ReadOnly)) {
             m_settingsError = QStringLiteral("Не удалось прочитать конфигурацию: %1").arg(input.errorString());
@@ -154,7 +154,8 @@ void RadioAudioEngine::postSettings(const std::array<int, 6>& values, bool apply
         }
         auto* engine = request->engine;
         auto snapshot = request->values;
-        QMetaObject::invokeMethod(engine, [engine, snapshot, success]() {
+        bool apply = request->apply;
+        QMetaObject::invokeMethod(engine, [engine, snapshot, success, apply]() {
             bool changed = engine->m_settings != snapshot;
             engine->m_settings = snapshot;
             engine->m_settingsReady = true;
@@ -162,7 +163,7 @@ void RadioAudioEngine::postSettings(const std::array<int, 6>& values, bool apply
             if (!success) engine->m_settingsError = QStringLiteral("Ядро отклонило настройки рации");
             DEBUG_INFO(DEBUG_CATEGORY_RADIO, "RadioAudio: settings applied=%d vad=%d threshold=%d hangover=%dms TX_AGC=%d "
                        "TX_gain=%ddB VAD_gain=%ddB", success, snapshot[0], snapshot[1], snapshot[2], snapshot[3], snapshot[4], snapshot[5]);
-            if (changed && engine->m_active) engine->reconfigureCapture();
+            if ((changed || apply) && engine->m_active) engine->reconfigureCapture();
             emit engine->stateChanged();
         }, Qt::QueuedConnection);
         request->~SettingsRequest();
@@ -176,6 +177,7 @@ void RadioAudioEngine::reconfigureCapture() {
     m_capture.close();
     m_voice.stopCapture();
     radio_audio_capture_stop();
+    m_wantStereo = chat_setting_get_int(gui_bridge_get_inst(), "radio_capture_stereo", 0) != 0;
     updateState();
     m_capture.retryNow();
     recoverDevices();

tools/chatgui/src/radiopanel.cpp

@@ -14,6 +14,7 @@ extern "C" {
 #include <QMenu>
 #include <QActionGroup>
 #include <QSignalBlocker>
+#include <QStyle>
 #include <cstring>
 
 RadioPanel::RadioPanel(QWidget* parent) : QWidget(parent) {
@@ -30,6 +31,8 @@ RadioPanel::RadioPanel(QWidget* parent) : QWidget(parent) {
     for (auto* button : {m_input, m_output}) {
         button->setPopupMode(QToolButton::InstantPopup);
         button->setMenu(new QMenu(button));
+        auto* group = new QActionGroup(button->menu());
+        group->setExclusive(true);
         row->addWidget(button);
         connect(button->menu(), &QMenu::aboutToShow, this, [this, button]() { populateDevices(button, button == m_input); });
     }
@@ -95,8 +98,7 @@ void RadioPanel::updateState() {
 void RadioPanel::populateDevices(QToolButton* button, bool capture) {
     auto* menu = button->menu();
     menu->clear();
-    auto* group = new QActionGroup(menu);
-    group->setExclusive(true);
+    auto* group = menu->findChild<QActionGroup*>();
     QString selected = capture ? SoundManager::instance()->captureDevice() : SoundManager::instance()->playbackDevice();
     auto add = [&](const QString& name, const QString& id) {
         auto* action = menu->addAction(name);

tools/chatgui/src/settingsdialog.cpp

@@ -148,6 +148,7 @@ SettingsDialog::SettingsDialog(const QString& configPath, DbManager* db, UtunNod
 
     m_audioDevicePage = new AudioDeviceSettingsPage(db, recorder, m_pages);
     m_audioDevicePage->setConfigPath(m_configPath);
+    m_audioDevicePage->loadFromDb();
     m_pages->addWidget(m_audioDevicePage);
 
     m_radioPage = new RadioSettingsPage(db, m_pages);