diff --git a/tools/chatgui/db/db_manager.cpp b/tools/chatgui/db/db_manager.cpp
index 0a3c3a10..975d66cb 100644
--- a/tools/chatgui/db/db_manager.cpp
+++ b/tools/chatgui/db/db_manager.cpp
@@ -363,6 +363,14 @@ QString DbManager::getUiState(const QString& key) const {
     return val;
 }
 
+int DbManager::getUiStateInt(const QString& key, int defaultVal) const {
+    QString val = getUiState(key);
+    if (val.isEmpty()) return defaultVal;
+    bool ok = false;
+    int v = val.toInt(&ok);
+    return ok ? v : defaultVal;
+}
+
 /* ── sync operations (read-only, for gui_bridge) ── */
 
 QByteArray DbManager::syncListChannels() const {
diff --git a/tools/chatgui/db/db_manager.h b/tools/chatgui/db/db_manager.h
index 285c70ab..37a99d42 100644
--- a/tools/chatgui/db/db_manager.h
+++ b/tools/chatgui/db/db_manager.h
@@ -104,6 +104,7 @@ public:
 
     /* ── UI state (read-only используем QSettings, оставлен для совместимости) ── */
     QString getUiState(const QString& key) const;
+    int     getUiStateInt(const QString& key, int defaultVal) const;
 
     /* ── Sync-операции (read-only, для gui_bridge/inline) ── */
     QByteArray syncListChannels() const;
diff --git a/tools/chatgui/resources/chatgui.qrc b/tools/chatgui/resources/chatgui.qrc
index ccb2e2c7..24f828e8 100644
--- a/tools/chatgui/resources/chatgui.qrc
+++ b/tools/chatgui/resources/chatgui.qrc
@@ -5,6 +5,5 @@
         <file>animations/greeting.tgs</file>
         <file>animations/stop.tgs</file>
         <file>animations/robot.tgs</file>
-        <file>sounds/msg_incoming.mp3</file>
     </qresource>
 </RCC>
diff --git a/tools/chatgui/src/mainwindow.cpp b/tools/chatgui/src/mainwindow.cpp
index 7d860090..5d2a49a9 100644
--- a/tools/chatgui/src/mainwindow.cpp
+++ b/tools/chatgui/src/mainwindow.cpp
@@ -21,6 +21,7 @@
 #include <QSettings>
 #include <QFile>
 #include <QTextStream>
+#include <QDir>
 
 extern "C" {
 #include "../transport/chat_core.h"
@@ -85,25 +86,65 @@ MainWindow::MainWindow(QWidget *parent, DbManager* db, const QString& cfgPath,
 
     SoundManager* sm = SoundManager::instance();
     if (sm->init()) {
+        QString soundDir;
+        QString msgInFile, msgOutFile, connectFile, disconnectFile;
+
         QFile cfgFile(m_cfgPath);
         if (cfgFile.open(QIODevice::ReadOnly | QIODevice::Text)) {
-            bool inGui = false; bool enabled = true; int volume = 80;
+            bool inGui = false;
             QTextStream in(&cfgFile);
             while (!in.atEnd()) {
                 QString line = in.readLine().trimmed();
                 if (line == "[gui]") { inGui = true; continue; }
                 if (line.startsWith("[") && line.endsWith("]")) inGui = false;
                 if (!inGui) continue;
-                if (line.startsWith("sound_enabled="))
-                    enabled = line.mid(15).trimmed() != "0";
-                else if (line.startsWith("sound_volume="))
-                    volume = line.mid(13).trimmed().toInt();
+                if (line.startsWith("sound_dir="))
+                    soundDir = line.mid(10).trimmed();
+                else if (line.startsWith("sound_msg_incoming="))
+                    msgInFile = line.mid(19).trimmed();
+                else if (line.startsWith("sound_msg_outgoing="))
+                    msgOutFile = line.mid(19).trimmed();
+                else if (line.startsWith("sound_connect="))
+                    connectFile = line.mid(14).trimmed();
+                else if (line.startsWith("sound_disconnect="))
+                    disconnectFile = line.mid(17).trimmed();
             }
             cfgFile.close();
-            sm->setEnabled(enabled);
-            sm->setVolume(volume / 100.0f);
         }
-        sm->loadSound("msg_incoming", ":/sounds/msg_incoming.mp3");
+
+        if (soundDir.isEmpty()) soundDir = "sounds";
+        QDir binDir(QApplication::applicationDirPath());
+        QString baseDir = QDir::isAbsolutePath(soundDir) ? soundDir
+                          : binDir.absoluteFilePath(soundDir);
+        auto resolvePath = [&baseDir](const QString& file) -> QString {
+            if (file.isEmpty()) return {};
+            return QDir::cleanPath(baseDir + "/" + file);
+        };
+
+        struct { const char* name; QString file; } events[] = {
+            {"msg_incoming", msgInFile},
+            {"msg_outgoing", msgOutFile},
+            {"connect",      connectFile},
+            {"disconnect",   disconnectFile},
+        };
+        for (auto& e : events) {
+            if (!e.file.isEmpty()) {
+                QString path = resolvePath(e.file);
+                sm->loadSound(e.name, path);
+            }
+        }
+
+        if (m_db && m_db->isOpen()) {
+            sm->setEnabled(m_db->getUiStateInt("sound_enabled", 1));
+            sm->setVolume(m_db->getUiStateInt("sound_volume", 80) / 100.0f);
+            QString soundEvents[] = {"msg_incoming", "msg_outgoing", "connect", "disconnect"};
+            for (int i = 0; i < 4; i++) {
+                const QString& ek = soundEvents[i];
+                bool on = m_db->getUiStateInt(QStringLiteral("sound_%1_on").arg(ek), i == 0 ? 1 : 0);
+                float ev = m_db->getUiStateInt(QStringLiteral("sound_%1_vol").arg(ek), 80) / 100.0f;
+                sm->setEvent(ek, on, ev);
+            }
+        }
     }
 
     if (m_db) {
diff --git a/tools/chatgui/src/settingsdialog.cpp b/tools/chatgui/src/settingsdialog.cpp
index cc5180ed..8ec92d49 100644
--- a/tools/chatgui/src/settingsdialog.cpp
+++ b/tools/chatgui/src/settingsdialog.cpp
@@ -86,7 +86,7 @@ SettingsDialog::SettingsDialog(const QString& configPath, DbManager* db, QWidget
     m_nodesPage = new NodesPage(db, m_pages);
     m_pages->addWidget(m_nodesPage);
 
-    m_soundPage = new SoundSettingsPage(m_pages);
+    m_soundPage = new SoundSettingsPage(db, m_pages);
     m_pages->addWidget(m_soundPage);
     rightLayout->addWidget(m_pages, 1);
 
@@ -124,7 +124,7 @@ SettingsDialog::SettingsDialog(const QString& configPath, DbManager* db, QWidget
     // Load current values
     loadProfileFromConfig(m_configPath);
     m_networkPage->loadFromConfig(m_configPath);
-    m_soundPage->loadFromConfig(m_configPath);
+    m_soundPage->loadFromDb();
     m_categoryList->setCurrentRow(0);
 }
 
@@ -148,7 +148,7 @@ void SettingsDialog::onCategoryChanged(int row) {
     if (row == 2) m_databasePage->refreshStatus();
     if (row == 3) m_statusPage->refreshStatus();
     if (row == 4) m_nodesPage->refreshNodes();
-    if (row == 5) m_soundPage->loadFromConfig(m_configPath);
+    if (row == 5) m_soundPage->loadFromDb();
 }
 
 void SettingsDialog::onSave() {
@@ -188,6 +188,6 @@ void SettingsDialog::onSave() {
     f.close();
 
     m_networkPage->saveToConfig(m_configPath);
-    m_soundPage->saveToConfig(m_configPath);
+    m_soundPage->applyAndSave();
     accept();
 }
diff --git a/tools/chatgui/src/sound_manager.cpp b/tools/chatgui/src/sound_manager.cpp
index 7b8813d3..da477ab6 100644
--- a/tools/chatgui/src/sound_manager.cpp
+++ b/tools/chatgui/src/sound_manager.cpp
@@ -31,30 +31,17 @@ void SoundManager::shutdown() {
     if (!m_initialized) return;
 
     for (auto it = m_sounds.begin(); it != m_sounds.end(); ++it) {
-        if (it->sound) {
-            ma_sound_uninit(it->sound);
-            delete it->sound;
-        }
-        if (it->decoder) {
-            ma_decoder_uninit(it->decoder);
-            delete it->decoder;
-        }
+        if (it->sound) { ma_sound_uninit(it->sound); delete it->sound; }
+        if (it->decoder) { ma_decoder_uninit(it->decoder); delete it->decoder; }
     }
     m_sounds.clear();
 
-    if (m_engine) {
-        ma_engine_uninit(m_engine);
-        delete m_engine;
-        m_engine = nullptr;
-    }
+    if (m_engine) { ma_engine_uninit(m_engine); delete m_engine; m_engine = nullptr; }
     m_initialized = false;
     qDebug("SoundManager: shutdown");
 }
 
-void SoundManager::setEnabled(bool enabled) {
-    m_enabled = enabled;
-    qDebug("SoundManager: enabled=%d", enabled);
-}
+void SoundManager::setEnabled(bool enabled) { m_enabled = enabled; }
 
 bool SoundManager::isEnabled() const { return m_enabled; }
 
@@ -62,15 +49,25 @@ void SoundManager::setVolume(float volume) {
     if (volume < 0.0f) volume = 0.0f;
     if (volume > 1.0f) volume = 1.0f;
     m_volume = volume;
-    for (auto it = m_sounds.begin(); it != m_sounds.end(); ++it) {
-        if (it->sound)
-            ma_sound_set_volume(it->sound, m_volume);
-    }
 }
 
 float SoundManager::volume() const { return m_volume; }
 
-bool SoundManager::loadSound(const QString& name, const QString& qrcPath) {
+void SoundManager::setEvent(const QString& name, bool enabled, float volume) {
+    if (volume < 0.0f) volume = 0.0f;
+    if (volume > 1.0f) volume = 1.0f;
+    EventSettings es;
+    es.enabled = enabled;
+    es.volume = volume;
+    m_eventSettings[name] = es;
+    qDebug("SoundManager: event '%s' enabled=%d vol=%.2f", qPrintable(name), enabled, volume);
+}
+
+SoundManager::EventSettings SoundManager::eventSettings(const QString& name) const {
+    return m_eventSettings.value(name);
+}
+
+bool SoundManager::loadSound(const QString& name, const QString& filePath) {
     if (!m_initialized) {
         qWarning("SoundManager: not initialized, cannot load %s", qPrintable(name));
         return false;
@@ -80,9 +77,9 @@ bool SoundManager::loadSound(const QString& name, const QString& qrcPath) {
         return false;
     }
 
-    QFile f(qrcPath);
+    QFile f(filePath);
     if (!f.open(QIODevice::ReadOnly)) {
-        qWarning("SoundManager: cannot open %s", qPrintable(qrcPath));
+        qWarning("SoundManager: cannot open %s", qPrintable(filePath));
         return false;
     }
 
@@ -105,26 +102,29 @@ bool SoundManager::loadSound(const QString& name, const QString& qrcPath) {
                                              0, NULL, ls.sound);
     if (result != MA_SUCCESS) {
         qWarning("SoundManager: sound init failed for %s (%d)", qPrintable(name), result);
-        ma_decoder_uninit(ls.decoder);
-        delete ls.decoder;
+        ma_decoder_uninit(ls.decoder); delete ls.decoder;
         delete ls.sound;
         return false;
     }
 
-    ma_sound_set_volume(ls.sound, m_volume);
     m_sounds.insert(name, ls);
     qDebug("SoundManager: loaded '%s' from %s (%lld bytes)",
-           qPrintable(name), qPrintable(qrcPath), (long long)ls.mp3Data.size());
+           qPrintable(name), qPrintable(filePath), (long long)ls.mp3Data.size());
     return true;
 }
 
 void SoundManager::play(const QString& name) {
     if (!m_enabled || !m_initialized) return;
 
+    EventSettings es = m_eventSettings.value(name);
+    if (!es.enabled) return;
+
     auto it = m_sounds.find(name);
     if (it == m_sounds.end()) return;
 
     ma_sound* s = it->sound;
+    float effectiveVolume = m_volume * es.volume;
+    ma_sound_set_volume(s, effectiveVolume);
     ma_sound_stop(s);
     ma_sound_seek_to_pcm_frame(s, 0);
     ma_sound_start(s);
diff --git a/tools/chatgui/src/sound_manager.h b/tools/chatgui/src/sound_manager.h
index 48e78bd2..a30172c1 100644
--- a/tools/chatgui/src/sound_manager.h
+++ b/tools/chatgui/src/sound_manager.h
@@ -12,6 +12,11 @@ struct ma_sound;
 class SoundManager : public QObject {
     Q_OBJECT
 public:
+    struct EventSettings {
+        bool enabled = true;
+        float volume = 0.8f;
+    };
+
     static SoundManager* instance();
 
     bool init();
@@ -22,7 +27,10 @@ public:
     void setVolume(float volume);
     float volume() const;
 
-    bool loadSound(const QString& name, const QString& qrcPath);
+    void setEvent(const QString& name, bool enabled, float volume);
+    EventSettings eventSettings(const QString& name) const;
+
+    bool loadSound(const QString& name, const QString& filePath);
     void play(const QString& name);
 
 private:
@@ -39,5 +47,6 @@ private:
     bool m_initialized = false;
     bool m_enabled = true;
     float m_volume = 0.8f;
+    QHash<QString, EventSettings> m_eventSettings;
     QHash<QString, LoadedSound> m_sounds;
 };
diff --git a/tools/chatgui/src/soundsettingspage.cpp b/tools/chatgui/src/soundsettingspage.cpp
index 0864a558..6e38e13f 100644
--- a/tools/chatgui/src/soundsettingspage.cpp
+++ b/tools/chatgui/src/soundsettingspage.cpp
@@ -1,16 +1,22 @@
 #include "soundsettingspage.h"
 #include "sound_manager.h"
+#include "../db/db_manager.h"
+#include "../transport/gui_bridge.h"
+#include "../../lib/mem.h"
+extern "C" {
+#include "../transport/chat_core.h"
+}
 #include <QVBoxLayout>
 #include <QHBoxLayout>
 #include <QCheckBox>
 #include <QSlider>
 #include <QLabel>
-#include <QFile>
-#include <QTextStream>
+#include <QFrame>
 #include <QDebug>
 
-SoundSettingsPage::SoundSettingsPage(QWidget* parent)
+SoundSettingsPage::SoundSettingsPage(DbManager* db, QWidget* parent)
     : QWidget(parent)
+    , m_db(db)
 {
     auto* layout = new QVBoxLayout(this);
     layout->setContentsMargins(0, 12, 0, 0);
@@ -28,8 +34,9 @@ SoundSettingsPage::SoundSettingsPage(QWidget* parent)
     m_volumeSlider = new QSlider(Qt::Horizontal, this);
     m_volumeSlider->setRange(0, 100);
     m_volumeSlider->setFixedWidth(200);
-    m_volumeSlider->setStyleSheet("QSlider::groove:horizontal { height: 6px; border-radius: 3px; background: palette(mid); }"
-                                   "QSlider::handle:horizontal { width: 14px; height: 14px; margin: -4px 0; border-radius: 7px; background: #3390EC; }");
+    m_volumeSlider->setStyleSheet(
+        "QSlider::groove:horizontal { height: 6px; border-radius: 3px; background: palette(mid); }"
+        "QSlider::handle:horizontal { width: 14px; height: 14px; margin: -4px 0; border-radius: 7px; background: #3390EC; }");
     volLayout->addWidget(m_volumeSlider);
 
     m_volumeLabel = new QLabel("80%", this);
@@ -39,82 +46,136 @@ SoundSettingsPage::SoundSettingsPage(QWidget* parent)
     volLayout->addStretch();
     layout->addLayout(volLayout);
 
+    auto* sep = new QFrame(this);
+    sep->setFrameShape(QFrame::HLine);
+    sep->setStyleSheet("QFrame { color: palette(mid); }");
+    layout->addWidget(sep);
+
+    auto* header = new QLabel("Events", this);
+    header->setStyleSheet("font-size: 13px; font-weight: bold;");
+    layout->addWidget(header);
+
+    m_events[0] = {"msg_incoming", "Incoming message", nullptr, nullptr, nullptr};
+    m_events[1] = {"msg_outgoing", "Outgoing message", nullptr, nullptr, nullptr};
+    m_events[2] = {"connect",     "Peer connected",  nullptr, nullptr, nullptr};
+    m_events[3] = {"disconnect",  "Peer disconnected", nullptr, nullptr, nullptr};
+
+    for (int i = 0; i < 4; i++) {
+        auto& e = m_events[i];
+        auto* row = new QHBoxLayout();
+        row->setSpacing(8);
+
+        auto* lbl = new QLabel(e.label, this);
+        lbl->setFixedWidth(140);
+        lbl->setStyleSheet("font-size: 13px;");
+        row->addWidget(lbl);
+
+        e.check = new QCheckBox(this);
+        row->addWidget(e.check);
+
+        e.slider = new QSlider(Qt::Horizontal, this);
+        e.slider->setRange(0, 100);
+        e.slider->setFixedWidth(100);
+        e.slider->setStyleSheet(
+            "QSlider::groove:horizontal { height: 4px; border-radius: 2px; background: palette(mid); }"
+            "QSlider::handle:horizontal { width: 10px; height: 10px; margin: -3px 0; border-radius: 5px; background: #3390EC; }");
+        row->addWidget(e.slider);
+
+        e.volLabel = new QLabel("80%", this);
+        e.volLabel->setFixedWidth(30);
+        e.volLabel->setStyleSheet("font-size: 12px;");
+        row->addWidget(e.volLabel);
+
+        row->addStretch();
+        layout->addLayout(row);
+
+        connect(e.slider, &QSlider::valueChanged, this, [this, i](int val) {
+            m_events[i].volLabel->setText(QString::number(val) + "%");
+        });
+    }
+
     layout->addStretch();
 
-    connect(m_enabledCheck, &QCheckBox::stateChanged, this, &SoundSettingsPage::onEnabledChanged);
+    connect(m_enabledCheck, &QCheckBox::stateChanged, this, [this](int state) {
+        bool on = (state == Qt::Checked);
+        m_volumeSlider->setEnabled(on);
+        m_volumeLabel->setEnabled(on);
+    });
     connect(m_volumeSlider, &QSlider::valueChanged, this, [this](int val) {
         m_volumeLabel->setText(QString::number(val) + "%");
     });
 }
 
-void SoundSettingsPage::onEnabledChanged(int state) {
-    m_volumeSlider->setEnabled(state == Qt::Checked);
-    m_volumeLabel->setEnabled(state == Qt::Checked);
-}
-
-void SoundSettingsPage::loadFromConfig(const QString& path) {
-    QFile f(path);
-    if (!f.open(QIODevice::ReadOnly | QIODevice::Text)) return;
-
-    bool enabled = true;
-    int  volume  = 80;
-    bool inGui = false;
-    QTextStream in(&f);
-    while (!in.atEnd()) {
-        QString line = in.readLine().trimmed();
-        if (line == "[gui]") { inGui = true; continue; }
-        if (line.startsWith("[") && line.endsWith("]")) inGui = false;
-        if (!inGui) continue;
-        if (line.startsWith("sound_enabled="))
-            enabled = line.mid(QString("sound_enabled=").size()).trimmed() != "0";
-        else if (line.startsWith("sound_volume="))
-            volume = line.mid(QString("sound_volume=").size()).trimmed().toInt();
-    }
-    f.close();
+void SoundSettingsPage::loadFromDb() {
+    if (!m_db) return;
 
+    bool enabled = m_db->getUiStateInt("sound_enabled", 1);
     m_enabledCheck->setChecked(enabled);
-    m_volumeSlider->setValue(volume);
+
+    int vol = m_db->getUiStateInt("sound_volume", 80);
+    m_volumeSlider->setValue(vol);
     m_volumeSlider->setEnabled(enabled);
     m_volumeLabel->setEnabled(enabled);
-    m_volumeLabel->setText(QString::number(volume) + "%");
+    m_volumeLabel->setText(QString::number(vol) + "%");
+
+    for (int i = 0; i < 4; i++) {
+        auto& e = m_events[i];
+        QString onKey  = QStringLiteral("sound_%1_on").arg(e.key);
+        QString volKey = QStringLiteral("sound_%1_vol").arg(e.key);
+        bool on = m_db->getUiStateInt(onKey, i == 0 ? 1 : 0);  // only msg_incoming on by default
+        int ev = m_db->getUiStateInt(volKey, 80);
+        e.check->setChecked(on);
+        e.slider->setValue(ev);
+        e.volLabel->setText(QString::number(ev) + "%");
+    }
 }
 
-void SoundSettingsPage::saveToConfig(const QString& path) const {
-    QFile f(path);
-    if (!f.open(QIODevice::ReadOnly | QIODevice::Text)) return;
-    QString content = f.readAll();
-    f.close();
-
-    QStringList lines = content.split('\n');
-
-    bool inGui = false;
-    bool foundEnabled = false, foundVolume = false;
-    for (int i = 0; i < lines.size(); i++) {
-        QString line = lines[i].trimmed();
-        if (line == "[gui]") { inGui = true; continue; }
-        if (line.startsWith("[") && line.endsWith("]")) inGui = false;
-        if (!inGui) continue;
-
-        if (line.startsWith("sound_enabled=")) {
-            lines[i] = QString("sound_enabled=%1").arg(m_enabledCheck->isChecked() ? 1 : 0);
-            foundEnabled = true;
-        } else if (line.startsWith("sound_volume=")) {
-            lines[i] = QString("sound_volume=%1").arg(m_volumeSlider->value());
-            foundVolume = true;
+void SoundSettingsPage::applyAndSave() {
+    SoundManager* sm = SoundManager::instance();
+
+    bool enabled = m_enabledCheck->isChecked();
+    float masterVol = m_volumeSlider->value() / 100.0f;
+    sm->setEnabled(enabled);
+    sm->setVolume(masterVol);
+
+    for (int i = 0; i < 4; i++) {
+        auto& e = m_events[i];
+        bool on = e.check->isChecked();
+        float ev = e.slider->value() / 100.0f;
+        sm->setEvent(e.key, on, ev);
+
+        /* async DB persist — key\0value\0 */
+        QString onKey  = QStringLiteral("sound_%1_on").arg(e.key);
+        QString volKey = QStringLiteral("sound_%1_vol").arg(e.key);
+        QByteArray onVal  = on ? QByteArray("1") : QByteArray("0");
+        QByteArray volVal = QByteArray::number(e.slider->value());
+
+        for (int j = 0; j < 2; j++) {
+            const char* k = j == 0 ? onKey.toUtf8().constData() : volKey.toUtf8().constData();
+            const char* v = j == 0 ? onVal.constData() : volVal.constData();
+            size_t klen = strlen(k), vlen = strlen(v);
+            size_t total = klen + 1 + vlen + 1;
+            if (total > 256) continue;
+            void* arg = u_malloc(total);
+            memcpy(arg, k, klen + 1);
+            memcpy((char*)arg + klen + 1, v, vlen + 1);
+            gui_bridge_post_uasync_fn(chat_core_save_ui_state_trampoline, arg);
         }
     }
 
-    if (!foundEnabled || !foundVolume) {
-        for (int i = 0; i < lines.size(); i++) {
-            if (lines[i].trimmed() == "[gui]") {
-                if (!foundEnabled) lines.insert(i + 1, QString("sound_enabled=%1").arg(m_enabledCheck->isChecked() ? 1 : 0));
-                if (!foundVolume) lines.insert(i + 1, QString("sound_volume=%1").arg(m_volumeSlider->value()));
-                break;
-            }
+    /* save global settings */
+    {
+        const char* keys[] = {"sound_enabled", "sound_volume"};
+        QByteArray vals[] = {enabled ? QByteArray("1") : QByteArray("0"),
+                             QByteArray::number(m_volumeSlider->value())};
+        for (int j = 0; j < 2; j++) {
+            size_t klen = strlen(keys[j]), vlen = vals[j].size();
+            size_t total = klen + 1 + vlen + 1;
+            if (total > 256) continue;
+            void* arg = u_malloc(total);
+            memcpy(arg, keys[j], klen + 1);
+            memcpy((char*)arg + klen + 1, vals[j].constData(), vlen + 1);
+            gui_bridge_post_uasync_fn(chat_core_save_ui_state_trampoline, arg);
         }
     }
-
-    f.open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text);
-    f.write(lines.join('\n').toUtf8());
-    f.close();
 }
diff --git a/tools/chatgui/src/soundsettingspage.h b/tools/chatgui/src/soundsettingspage.h
index e553b278..bf1e0fa1 100644
--- a/tools/chatgui/src/soundsettingspage.h
+++ b/tools/chatgui/src/soundsettingspage.h
@@ -2,6 +2,7 @@
 
 #include <QWidget>
 
+class DbManager;
 class QCheckBox;
 class QSlider;
 class QLabel;
@@ -9,16 +10,23 @@ class QLabel;
 class SoundSettingsPage : public QWidget {
     Q_OBJECT
 public:
-    explicit SoundSettingsPage(QWidget* parent = nullptr);
+    explicit SoundSettingsPage(DbManager* db, QWidget* parent = nullptr);
 
-    void loadFromConfig(const QString& configPath);
-    void saveToConfig(const QString& configPath) const;
-
-private slots:
-    void onEnabledChanged(int state);
+    void loadFromDb();
+    void applyAndSave();
 
 private:
-    QCheckBox* m_enabledCheck;
-    QSlider*   m_volumeSlider;
-    QLabel*    m_volumeLabel;
+    struct EventRow {
+        const char* key;
+        const char* label;
+        QCheckBox*   check = nullptr;
+        QSlider*     slider = nullptr;
+        QLabel*      volLabel = nullptr;
+    };
+
+    DbManager*   m_db = nullptr;
+    QCheckBox*   m_enabledCheck;
+    QSlider*     m_volumeSlider;
+    QLabel*      m_volumeLabel;
+    EventRow     m_events[4];
 };
diff --git a/tools/chatgui/transport/chat_core.c b/tools/chatgui/transport/chat_core.c
index 674311f5..708e1642 100644
--- a/tools/chatgui/transport/chat_core.c
+++ b/tools/chatgui/transport/chat_core.c
@@ -394,6 +394,27 @@ void chat_core_update_my_name_trampoline(void* arg) {
     u_free(arg);
 }
 
+void chat_core_save_ui_state(const char* key, const char* value) {
+    if (!g_cc.initialized || !key || !value) return;
+    sqlite3_stmt* st = NULL;
+    sqlite3_prepare_v2(g_cc.db,
+        "INSERT OR REPLACE INTO ui_state(key, value) VALUES(?, ?)", -1, &st, NULL);
+    if (st) {
+        sqlite3_bind_text(st, 1, key, -1, SQLITE_STATIC);
+        sqlite3_bind_text(st, 2, value, -1, SQLITE_STATIC);
+        sqlite3_step(st); sqlite3_finalize(st);
+    }
+}
+
+struct save_ui_state_arg { char data[256]; };
+void chat_core_save_ui_state_trampoline(void* arg) {
+    struct save_ui_state_arg* a = (struct save_ui_state_arg*)arg;
+    const char* key = a->data;
+    const char* value = key + strlen(key) + 1;
+    chat_core_save_ui_state(key, value);
+    u_free(arg);
+}
+
 static void chat_core_collect_status(void);
 
 void chat_core_collect_status_trampoline(void* arg) {
diff --git a/tools/chatgui/transport/chat_core.h b/tools/chatgui/transport/chat_core.h
index bdea89f3..3eda1ba4 100644
--- a/tools/chatgui/transport/chat_core.h
+++ b/tools/chatgui/transport/chat_core.h
@@ -98,6 +98,10 @@ void chat_core_update_my_name(const char* name);
 void chat_core_update_my_name_trampoline(void* arg);
 void chat_core_sync_my_addresses(void);
 
+/* Сохранение key-value в ui_state (вызывается из uasync-потока) */
+void chat_core_save_ui_state(const char* key, const char* value);
+void chat_core_save_ui_state_trampoline(void* arg);
+
 /* Трамплин для gui_bridge_post_uasync (GUI → uasync) */
 void chat_core_submit_trampoline(void* arg);
 
diff --git a/tools/chatgui/transport/node_config.cpp b/tools/chatgui/transport/node_config.cpp
index 2556e37f..5ea5dd14 100644
--- a/tools/chatgui/transport/node_config.cpp
+++ b/tools/chatgui/transport/node_config.cpp
@@ -37,7 +37,8 @@ static const QSet<QString> CONTROL_KEYS = {
 
 static const QSet<QString> GUI_KEYS = {
     "db_path", "debug_file", "debug_level", "debug_categories",
-    "sound_enabled", "sound_volume"
+    "sound_dir", "sound_msg_incoming", "sound_msg_outgoing",
+    "sound_connect", "sound_disconnect"
 };
 
 static const QSet<QString> ALLOWED_KEYS_KEYS = {