chatgui: add Status page in settings (NTP + connections status)

tools/chatgui/src/settingsdialog.cpp

@@ -2,6 +2,7 @@
 #include "settingsdialog.h"
 #include "networksettingspage.h"
 #include "databasesettingspage.h"
+#include "statuspage.h"
 #include "../transport/gui_bridge.h"
 #include "../../lib/mem.h"
 #include "../db/db_manager.h"
@@ -40,6 +41,7 @@ SettingsDialog::SettingsDialog(const QString& configPath, DbManager* db, QWidget
     m_categoryList->addItem("Profile");
     m_categoryList->addItem("Network");
     m_categoryList->addItem("Database");
+    m_categoryList->addItem("Status");
     mainLayout->addWidget(m_categoryList);
 
     // --- Right panel: stacked pages ---
@@ -71,6 +73,10 @@ SettingsDialog::SettingsDialog(const QString& configPath, DbManager* db, QWidget
     // Database page
     m_databasePage = new DatabaseSettingsPage(db, m_pages);
     m_pages->addWidget(m_databasePage);
+
+    // Status page
+    m_statusPage = new StatusPage(m_pages);
+    m_pages->addWidget(m_statusPage);
     rightLayout->addWidget(m_pages, 1);
 
     // --- Bottom buttons ---
@@ -127,6 +133,7 @@ void SettingsDialog::loadProfileFromConfig(const QString& path) {
 
 void SettingsDialog::onCategoryChanged(int row) {
     m_pages->setCurrentIndex(row);
+    if (row == 3) m_statusPage->refreshStatus();
 }
 
 void SettingsDialog::onSave() {

tools/chatgui/src/settingsdialog.h

@@ -10,6 +10,7 @@
 
 class NetworkSettingsPage;
 class DatabaseSettingsPage;
+class StatusPage;
 class DbManager;
 
 class SettingsDialog : public QDialog {
@@ -32,4 +33,5 @@ private:
     QString               m_oldNickname;
     NetworkSettingsPage*  m_networkPage;
     DatabaseSettingsPage* m_databasePage;
+    StatusPage*           m_statusPage;
 };

tools/chatgui/src/statuspage.cpp

@@ -0,0 +1,68 @@
+// statuspage.cpp — Status page (NTP + connections) in settings
+#include "statuspage.h"
+
+extern "C" {
+#include "../transport/gui_bridge.h"
+#include "../transport/chat_core.h"
+}
+
+#include <QVBoxLayout>
+#include <QHBoxLayout>
+#include <QLabel>
+#include <QFont>
+
+static StatusPage* g_activeStatusPage = nullptr;
+
+static void statusRefreshCallback(const char* text, int len) {
+    if (g_activeStatusPage)
+        g_activeStatusPage->setText(QString::fromUtf8(text, len));
+}
+
+StatusPage::StatusPage(QWidget* parent)
+    : QWidget(parent)
+{
+    auto* layout = new QVBoxLayout(this);
+    layout->setSpacing(8);
+    layout->setContentsMargins(0, 0, 0, 0);
+
+    auto* title = new QLabel("System Status", this);
+    title->setStyleSheet("font-weight: bold; font-size: 13px;");
+    layout->addWidget(title);
+
+    m_textEdit = new QPlainTextEdit(this);
+    m_textEdit->setReadOnly(true);
+    m_textEdit->setFont(QFont("monospace", 10));
+    m_textEdit->setStyleSheet(
+        "QPlainTextEdit { border: 1px solid palette(mid); border-radius: 4px;"
+        " padding: 8px; background: palette(base); }");
+    m_textEdit->setPlaceholderText("Click Refresh to load status");
+    layout->addWidget(m_textEdit, 1);
+
+    auto* btnLayout = new QHBoxLayout();
+    btnLayout->addStretch();
+    m_refreshBtn = new QPushButton("Refresh", this);
+    m_refreshBtn->setFixedWidth(90);
+    m_refreshBtn->setStyleSheet(
+        "QPushButton { border: 1px solid palette(mid); border-radius: 4px;"
+        " padding: 6px 16px; font-size: 13px; background: palette(button); }"
+        "QPushButton:hover { background: palette(light); }");
+    connect(m_refreshBtn, &QPushButton::clicked, this, &StatusPage::onRefreshClicked);
+    btnLayout->addWidget(m_refreshBtn);
+    layout->addLayout(btnLayout);
+
+    g_activeStatusPage = this;
+    gui_bridge_set_status_refresh_cb(statusRefreshCallback);
+}
+
+StatusPage::~StatusPage() {
+    if (g_activeStatusPage == this) g_activeStatusPage = nullptr;
+}
+
+void StatusPage::refreshStatus() {
+    m_textEdit->setPlainText("Loading...");
+    gui_bridge_post_uasync_fn(chat_core_collect_status_trampoline, NULL);
+}
+
+void StatusPage::onRefreshClicked() {
+    refreshStatus();
+}

tools/chatgui/src/statuspage.h

@@ -0,0 +1,22 @@
+// statuspage.h — Status page (NTP + connections) in settings
+#pragma once
+
+#include <QWidget>
+#include <QPlainTextEdit>
+#include <QPushButton>
+
+class StatusPage : public QWidget {
+    Q_OBJECT
+public:
+    explicit StatusPage(QWidget* parent = nullptr);
+    ~StatusPage() override;
+    void refreshStatus();
+    void setText(const QString& text) { m_textEdit->setPlainText(text); }
+
+private slots:
+    void onRefreshClicked();
+
+private:
+    QPlainTextEdit* m_textEdit;
+    QPushButton*    m_refreshBtn;
+};