Move tray icon outside C++ and allow hiding tray icon.

imports/Spectral/Page/SettingForm.ui.qml

@@ -67,6 +67,13 @@ Page {
                 onCheckedChanged: MSettings.pressAndHold = checked
             }
 
+            Switch {
+                text: "Show tray icon"
+                checked: MSettings.showTray
+
+                onCheckedChanged: MSettings.showTray = checked
+            }
+
             Switch {
                 text: "Confirm on Exit"
                 checked: MSettings.confirmOnExit

imports/Spectral/Setting/Setting.qml

@@ -4,6 +4,7 @@ import Qt.labs.settings 1.0
 
 Settings {
     property bool pressAndHold
+    property bool showTray: true
     property bool confirmOnExit: true
 
     property bool darkTheme

qml/main.qml

@@ -3,6 +3,7 @@ import QtQuick.Controls 2.2
 import QtQuick.Layouts 1.3
 import QtQuick.Controls.Material 2.2
 import Qt.labs.settings 1.0
+import Qt.labs.platform 1.0 as Platform
 
 import Spectral.Component 2.0
 import Spectral.Page 2.0
@@ -29,15 +30,29 @@ ApplicationWindow {
 
     Material.accent: spectralController.color(currentConnection ? currentConnection.localUserId : "")
 
+    Platform.SystemTrayIcon {
+        visible: MSettings.showTray
+        iconSource: "qrc:/assets/img/icon.png"
+
+        menu: Platform.Menu {
+            Platform.MenuItem {
+                text: qsTr("Hide Window")
+                onTriggered: hideWindow()
+            }
+            Platform.MenuItem {
+                text: qsTr("Quit")
+                onTriggered: Qt.quit()
+            }
+        }
+
+        onActivated: showWindow()
+    }
+
     Controller {
         id: spectralController
 
-        onShowWindow: {
-            window.show()
-            window.raise()
-            window.requestActivate()
-        }
-        onHideWindow: window.hide()
+        quitOnLastWindowClosed: !MSettings.showTray
+
         onNotificationClicked: {
             roomPage.enteredRoom = currentConnection.room(roomId)
             showWindow()
@@ -387,6 +402,16 @@ ApplicationWindow {
         value: currentConnection
     }
 
+    function showWindow() {
+        window.show()
+        window.raise()
+        window.requestActivate()
+    }
+
+    function hideWindow() {
+        window.hide()
+    }
+
     Component.onCompleted: {
         spectralController.initiated.connect(function() {
             if (spectralController.accountCount == 0) stackView.push(loginPage)

src/controller.cpp

@@ -28,19 +28,11 @@
 #include <QtNetwork/QNetworkReply>
 
 Controller::Controller(QObject* parent)
-    : QObject(parent), tray(this), notificationsManager(this) {
+    : QObject(parent), notificationsManager(this) {
+  QApplication::setQuitOnLastWindowClosed(false);
+
   connect(&notificationsManager, &NotificationsManager::notificationClicked,
           this, &Controller::notificationClicked);
-  tray.setIcon(QIcon(":/assets/img/icon.png"));
-  tray.setToolTip("Spectral");
-  connect(&tray, &QSystemTrayIcon::activated,
-          [this](QSystemTrayIcon::ActivationReason r) {
-            if (r != QSystemTrayIcon::Context) emit showWindow();
-          });
-  trayMenu.addAction("Hide Window", [=] { emit hideWindow(); });
-  trayMenu.addAction("Quit", [=] { QApplication::quit(); });
-  tray.setContextMenu(&trayMenu);
-  tray.show();
 
   Connection::setRoomType<SpectralRoom>();
   Connection::setUserType<SpectralUser>();

src/controller.h

@@ -18,6 +18,8 @@ class Controller : public QObject {
   Q_OBJECT
   Q_PROPERTY(int accountCount READ accountCount NOTIFY connectionAdded NOTIFY
                  connectionDropped)
+  Q_PROPERTY(bool quitOnLastWindowClosed READ quitOnLastWindowClosed WRITE
+                 setQuitOnLastWindowClosed NOTIFY quitOnLastWindowClosedChanged)
 
  public:
   explicit Controller(QObject* parent = nullptr);
@@ -35,13 +37,21 @@ class Controller : public QObject {
   // All the Q_PROPERTYs.
   int accountCount() { return m_connections.count(); }
 
+  bool quitOnLastWindowClosed() {
+    return QApplication::quitOnLastWindowClosed();
+  }
+  void setQuitOnLastWindowClosed(bool value) {
+    if (quitOnLastWindowClosed() != value) {
+      QApplication::setQuitOnLastWindowClosed(value);
+      emit quitOnLastWindowClosedChanged();
+    }
+  }
+
   Q_INVOKABLE QColor color(QString userId);
   Q_INVOKABLE void setColor(QString userId, QColor newColor);
 
  private:
   QClipboard* m_clipboard = QApplication::clipboard();
-  QSystemTrayIcon tray;
-  QMenu trayMenu;
   NotificationsManager notificationsManager;
   QVector<Connection*> m_connections;
 
@@ -57,12 +67,11 @@ class Controller : public QObject {
  signals:
   void busyChanged();
   void errorOccured(QString error, QString detail);
-  void showWindow();
-  void hideWindow();
   void connectionAdded(Connection* conn);
   void connectionDropped(Connection* conn);
   void initiated();
   void notificationClicked(const QString roomId, const QString eventId);
+  void quitOnLastWindowClosedChanged();
 
  public slots:
   void logout(Connection* conn);
@@ -73,7 +82,8 @@ class Controller : public QObject {
   void playAudio(QUrl localFile);
   void postNotification(const QString& roomId, const QString& eventId,
                         const QString& roomName, const QString& senderName,
-                        const QString& text, const QImage& icon, const QUrl& iconPath);
+                        const QString& text, const QImage& icon,
+                        const QUrl& iconPath);
 
   static QImage safeImage(QImage image);
 };

src/main.cpp

@@ -1,4 +1,4 @@
-#include <QApplication>
+#include <QGuiApplication>
 #include <QNetworkProxy>
 #include <QQmlApplicationEngine>
 #include <QQmlContext>
@@ -33,8 +33,6 @@ int main(int argc, char *argv[]) {
   app.setApplicationName("Spectral");
   app.setWindowIcon(QIcon(":/assets/img/icon.png"));
 
-  app.setQuitOnLastWindowClosed(false);
-
   qmlRegisterType<qqsfpm::QQmlSortFilterProxyModel>("SortFilterProxyModel", 0,
                                                     2, "SortFilterProxyModel");
   qmlRegisterType<ImageItem>("Spectral", 0, 1, "ImageItem");