feat(app): move code from `main.cpp` in `app/App.xpp`

tests/src/app/App.cpp

-#include <cstdlib>
-
-#include <QIcon>
+#include <QMenu>
+#include <QQmlComponent>
+#include <QQmlContext>
+#include <QQuickView>
+#include <QSystemTrayIcon>
 #include <QtDebug>
 
+#include "../components/contacts/ContactsListProxyModel.hpp"
+#include "../components/linphone/LinphoneCore.hpp"
+#include "../components/notification/Notification.hpp"
+#include "../components/settings/AccountSettingsModel.hpp"
+#include "../components/timeline/TimelineModel.hpp"
+
 #include "App.hpp"
 
 #define LANGUAGES_PATH ":/languages/"
+#define WINDOW_ICON_PATH ":/assets/images/linphone.png"
 
 // ===================================================================
 
@@ -13,10 +22,109 @@ App::App (int &argc, char **argv) : QApplication(argc, argv) {
   // Try to use default locale. Otherwise use english.
   if (m_translator.load(QString(LANGUAGES_PATH) + QLocale::system().name()) ||
       m_translator.load(LANGUAGES_PATH "en")) {
-    this->installTranslator(&m_translator);
+    installTranslator(&m_translator);
   } else {
-    qWarning() << "No translation found.";
+    qWarning("No translation found.");
   }
 
-  this->setWindowIcon(QIcon(":/assets/images/linphone.png"));
+  setWindowIcon(QIcon(WINDOW_ICON_PATH));
+
+  // Provide `+custom` folders for custom components.
+  m_file_selector = new QQmlFileSelector(&m_engine);
+  m_file_selector->setExtraSelectors(QStringList("custom"));
+
+  // Set modules paths.
+  m_engine.addImportPath(":/ui/modules");
+  m_engine.addImportPath(":/ui/scripts");
+  m_engine.addImportPath(":/ui/views");
+
+  // Register types and load context properties.
+  registerTypes();
+  addContextProperties();
+
+  // Load main view.
+  m_engine.load(QUrl("qrc:/ui/views/App/MainWindow/MainWindow.qml"));
+  if (m_engine.rootObjects().isEmpty())
+    qFatal("Unable to open main window.");
+
+  // Enable TrayIconSystem.
+  if (!QSystemTrayIcon::isSystemTrayAvailable())
+    qWarning("System tray not found on this system.");
+  else
+    setTrayIcon();
+}
+
+// -------------------------------------------------------------------
+
+void App::registerTypes () {
+  qmlRegisterUncreatableType<Presence>(
+    "Linphone", 1, 0, "Presence", "Presence is uncreatable"
+  );
+
+  ContactsListProxyModel::initContactsListModel(new ContactsListModel());
+  qmlRegisterType<ContactsListProxyModel>("Linphone", 1, 0, "ContactsListProxyModel");
+
+  // Expose the static functions of ContactsListModel.
+  qmlRegisterSingletonType<ContactsListModel>(
+    "Linphone", 1, 0, "ContactsListModel",
+    [](QQmlEngine *engine, QJSEngine *scriptEngine) -> QObject *{
+      Q_UNUSED(engine);
+      Q_UNUSED(scriptEngine);
+
+      return ContactsListProxyModel::getContactsListModel();
+    }
+  );
+}
+
+void App::addContextProperties () {
+  QQmlContext *context = m_engine.rootContext();
+  QQmlComponent component(&m_engine, QUrl("qrc:/ui/views/App/Calls/Calls.qml"));
+
+  // Windows.
+  if (component.isError()) {
+    qWarning() << component.errors();
+  } else {
+    // context->setContextProperty("CallsWindow", component.create());
+  }
+
+  // Models.
+  context->setContextProperty("AccountSettingsModel", new AccountSettingsModel());
+  context->setContextProperty("TimelineModel", new TimelineModel());
+
+  // Other.
+  context->setContextProperty("LinphoneCore", LinphoneCore::getInstance());
+  context->setContextProperty("Notification", new Notification());
+}
+
+void App::setTrayIcon () {
+  QQuickWindow *root = qobject_cast<QQuickWindow *>(m_engine.rootObjects().at(0));
+  QMenu *menu = new QMenu();
+  QSystemTrayIcon *tray_icon = new QSystemTrayIcon(root);
+
+  // trayIcon: Right click actions.
+  QAction *quit_action = new QAction("Quit", root);
+  root->connect(quit_action, &QAction::triggered, qApp, &QCoreApplication::quit);
+
+  QAction *restore_action = new QAction("Restore", root);
+  root->connect(restore_action, &QAction::triggered, root, &QQuickWindow::showNormal);
+
+  // trayIcon: Left click actions.
+  root->connect(tray_icon, &QSystemTrayIcon::activated, [root](QSystemTrayIcon::ActivationReason reason) {
+    if (reason == QSystemTrayIcon::Trigger) {
+      if (root->visibility() == QWindow::Hidden)
+        root->showNormal();
+      else
+        root->hide();
+    }
+  });
+
+  // Build trayIcon menu.
+  menu->addAction(restore_action);
+  menu->addSeparator();
+  menu->addAction(quit_action);
+
+  tray_icon->setContextMenu(menu);
+  tray_icon->setIcon(QIcon(WINDOW_ICON_PATH));
+  tray_icon->setToolTip("Linphone");
+  tray_icon->show();
 }

tests/src/app/App.hpp

@@ -2,14 +2,24 @@
 #define APP_H_
 
 #include <QApplication>
+#include <QQmlApplicationEngine>
+#include <QQmlFileSelector>
 #include <QTranslator>
 
+// ===================================================================
+
 class App : public QApplication {
 public:
   App (int &argc, char **argv);
   virtual ~App () {}
 
 private:
+  void registerTypes ();
+  void addContextProperties ();
+  void setTrayIcon ();
+
+  QQmlApplicationEngine m_engine;
+  QQmlFileSelector *m_file_selector;
   QTranslator m_translator;
 };
 

tests/src/main.cpp

-#include <QMenu>
-#include <QQmlApplicationEngine>
-#include <QQmlComponent>
-#include <QQmlContext>
-#include <QQmlFileSelector>
-#include <QQuickView>
-#include <QSystemTrayIcon>
-#include <QtDebug>
-
 #include "app/App.hpp"
 #include "app/Logger.hpp"
-#include "components/contacts/ContactsListProxyModel.hpp"
-#include "components/linphone/LinphoneCore.hpp"
-#include "components/notification/Notification.hpp"
-#include "components/settings/AccountSettingsModel.hpp"
-#include "components/timeline/TimelineModel.hpp"
-
-// ===================================================================
-
-void setTrayIcon (QQmlApplicationEngine &engine) {
-  QQuickWindow *root = qobject_cast<QQuickWindow *>(engine.rootObjects().at(0));
-  QMenu *menu = new QMenu();
-  QSystemTrayIcon *tray_icon = new QSystemTrayIcon(root);
-
-  // trayIcon: Right click actions.
-  QAction *quit_action = new QAction("Quit", root);
-  root->connect(quit_action, &QAction::triggered, qApp, &QCoreApplication::quit);
-
-  QAction *restore_action = new QAction("Restore", root);
-  root->connect(restore_action, &QAction::triggered, root, &QQuickWindow::showNormal);
-
-  // trayIcon: Left click actions.
-  root->connect(tray_icon, &QSystemTrayIcon::activated, [root](QSystemTrayIcon::ActivationReason reason) {
-    if (reason == QSystemTrayIcon::Trigger) {
-      if (root->visibility() == QWindow::Hidden)
-        root->showNormal();
-      else
-        root->hide();
-    }
-  });
-
-  // Build trayIcon menu.
-  menu->addAction(restore_action);
-  menu->addSeparator();
-  menu->addAction(quit_action);
-
-  tray_icon->setContextMenu(menu);
-  tray_icon->setIcon(QIcon(":/assets/images/linphone.png"));
-  tray_icon->setToolTip("Linphone");
-  tray_icon->show();
-}
-
-void registerTypes () {
-  qmlRegisterUncreatableType<Presence>(
-    "Linphone", 1, 0, "Presence", "Presence is uncreatable"
-  );
-
-  ContactsListProxyModel::initContactsListModel(new ContactsListModel());
-  qmlRegisterType<ContactsListProxyModel>("Linphone", 1, 0, "ContactsListProxyModel");
-
-  // Expose the static functions of ContactsListModel.
-  qmlRegisterSingletonType<ContactsListModel>(
-    "Linphone", 1, 0, "ContactsListModel",
-    [](QQmlEngine *engine, QJSEngine *scriptEngine) -> QObject *{
-      Q_UNUSED(engine);
-      Q_UNUSED(scriptEngine);
-
-      return ContactsListProxyModel::getContactsListModel();
-    }
-  );
-}
-
-void addContextProperties (QQmlApplicationEngine &engine) {
-  QQmlContext *context = engine.rootContext();
-  QQmlComponent component(&engine, QUrl("qrc:/ui/views/App/Calls/Calls.qml"));
-
-  // Windows.
-  if (component.isError()) {
-    qWarning() << component.errors();
-  } else {
-    // context->setContextProperty("CallsWindow", component.create());
-  }
-
-  // Models.
-  context->setContextProperty("AccountSettingsModel", new AccountSettingsModel());
-  context->setContextProperty("TimelineModel", new TimelineModel());
-
-  // Other.
-  context->setContextProperty("LinphoneCore", LinphoneCore::getInstance());
-  context->setContextProperty("Notification", new Notification());
-}
 
 // ===================================================================
 
 int main (int argc, char *argv[]) {
   qInstallMessageHandler(qmlLogger);
 
-  registerTypes();
-
   QGuiApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
   App app(argc, argv);
-  QQmlApplicationEngine engine;
-
-  // Provide `+custom` folders for custom components.
-  QQmlFileSelector *selector = new QQmlFileSelector(&engine);
-  selector->setExtraSelectors(QStringList("custom"));
-
-  // Set modules paths.
-  engine.addImportPath(":/ui/modules");
-  engine.addImportPath(":/ui/scripts");
-  engine.addImportPath(":/ui/views");
-
-  // Load context properties.
-  addContextProperties(engine);
-
-  // Load main view.
-  engine.load(QUrl("qrc:/ui/views/App/MainWindow/MainWindow.qml"));
-  if (engine.rootObjects().isEmpty()) {
-    qWarning() << "Unable to open main window.";
-    return EXIT_FAILURE;
-  }
-
-  // Enable TrayIconSystem.
-  if (!QSystemTrayIcon::isSystemTrayAvailable())
-    qWarning() << "System tray not found on this system.";
-  else
-    setTrayIcon(engine);
 
   // Run!
   return app.exec();