Fix compilation errors and implement Phase 6 & 7: NotificationManager and SyncScheduler with real synchronizer integration

src/utils/notificationmanager.cpp

@@ -4,27 +4,53 @@
 
 NotificationManager::NotificationManager(QObject *parent)
     : QObject(parent)
+    , m_trayIcon(nullptr)
+    , m_trayMenu(nullptr)
+    , m_showHideAction(nullptr)
+    , m_quitAction(nullptr)
+    , m_newMailSound(nullptr)
 {
+    // Defer initialization to after QApplication is fully ready
+    // We'll initialize in a separate method called from main after the event loop starts?
+    // For now, we do nothing and log.
+    qDebug() << "NotificationManager: constructor (deferred initialization)";
+}
+
+NotificationManager::~NotificationManager()
+{
+    // Cleanup if we ever initialize
+    if (m_trayMenu) {
+        delete m_trayMenu;
+    }
+    // Note: m_trayIcon, m_showHideAction, m_quitAction, m_newMailSound are children of this or m_trayMenu?
+    // Actually, m_trayIcon and m_newMailSound have 'this' as parent, so they will be deleted automatically.
+    // m_showHideAction and m_quitAction have m_trayMenu as parent, so they will be deleted when m_trayMenu is deleted.
+}
+
+void NotificationManager::initialize()
+{
+    // Initialize the tray icon and related objects
+    m_trayIcon = new QSystemTrayIcon(this);
+    m_trayMenu = new QMenu(this); // parent to NotificationManager so it gets deleted with us
+    m_showHideAction = new QAction("Show/Hide", m_trayMenu);
+    m_quitAction = new QAction("Quit", m_trayMenu);
+    m_newMailSound = new QSoundEffect(this);
+
     setupTrayIcon();
     setupConnections();
 }
 
 void NotificationManager::setupTrayIcon()
 {
-    m_trayIcon = new QSystemTrayIcon(this);
     // Set an icon (you may want to load from resources)
     m_trayIcon->setIcon(QIcon::fromTheme("mail-unread"));
     m_trayIcon->setToolTip("Wino Mail");
 
-    m_trayMenu = new QMenu(this);
-    m_showHideAction = new QAction("Show/Hide", this);
-    m_quitAction = new QAction("Quit", this);
     m_trayMenu->addAction(m_showHideAction);
     m_trayMenu->addSeparator();
     m_trayMenu->addAction(m_quitAction);
     m_trayIcon->setContextMenu(m_trayMenu);
 
-    m_newMailSound = new QSoundEffect(this);
     m_newMailSound->setSource(QUrl::fromLocalFile("/usr/share/sounds/freedesktop/stereo/message-new-instant.oga"));
     m_newMailSound->setVolume(0.5);
 }