Implement Tray Icon

src/mainwindow.h

@@ -3,8 +3,11 @@
 #include "discordpage.h"
 
 #include <QMainWindow>
+#include <QMenu>
 #include <QScopedPointer>
+#include <QSettings>
 #include <QString>
+#include <QSystemTrayIcon>
 #include <QVector>
 #include <QWebEnginePage>
 #include <QWebEngineProfile>
@@ -16,13 +19,20 @@ class MainWindow : public QMainWindow {
 public:
   explicit MainWindow(bool useNotifySend = false, QWidget *parent = nullptr);
   static MainWindow *instance();
+  QSettings *settings() const;
 
 private:
   void setupWebView();
+  void setupTrayIcon();
+  void cleanTrayIcon();
+  void setupSettings();
   QWebEngineView *m_webView;
   QWebEngineProfile *prepareProfile();
   DiscordPage *m_discordPage;
   void closeEvent(QCloseEvent *event) override;
+  QSystemTrayIcon *m_trayIcon;
+  QMenu *m_trayIconMenu;
+  QSettings *m_settings;
   bool m_wasMaximized;
   static MainWindow *m_instance;
   bool m_useNotifySend;
@@ -32,6 +42,9 @@ private:
   bool m_useKF5Notifications = false;
 #endif
 
+public Q_SLOTS:
+  void setTrayIcon(bool enabled);
+
 private Q_SLOTS:
   void fullScreenRequested(QWebEngineFullScreenRequest fullScreenRequest);
 };