feat(app): `Notification` component is exposed globally in qml

tests/linphone.pro

@@ -7,11 +7,13 @@ CONFIG += c++11
 SOURCES = \
   src/app.cpp \
   src/main.cpp \
+  src/models/notification/NotificationModel.cpp \
   src/models/settings/AccountSettingsModel.cpp \
   src/models/settings/SettingsModel.cpp
 
 HEADERS = \
-  src/app.hpp \
+src/app.hpp \
+  src/models/notification/NotificationModel.hpp \
   src/models/settings/AccountSettingsModel.hpp \
   src/models/settings/SettingsModel.hpp
 

tests/src/main.cpp

@@ -8,6 +8,7 @@
 #include <QtDebug>
 
 #include "app.hpp"
+#include "models/notification/NotificationModel.hpp"
 
 // ===================================================================
 
@@ -19,15 +20,12 @@ int exec (App &app, QQmlApplicationEngine &engine) {
   QMenu *menu = new QMenu();
   QSystemTrayIcon *tray_icon = new QSystemTrayIcon(root);
 
-  // Warning: Add global context trayIcon for all views!
-  engine.rootContext()->setContextProperty("trayIcon", tray_icon);
-
   // trayIcon: Right click actions.
-  QAction *quitAction = new QAction(QObject::tr("Quit"), root);
-  root->connect(quitAction, &QAction::triggered, qApp, &QCoreApplication::quit);
+  QAction *quit_action = new QAction("Quit", root);
+  root->connect(quit_action, &QAction::triggered, qApp, &QCoreApplication::quit);
 
-  QAction *restoreAction = new QAction(QObject::tr("Restore"), root);
-  root->connect(restoreAction, &QAction::triggered, root, &QQuickWindow::showNormal);
+  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) {
@@ -40,15 +38,19 @@ int exec (App &app, QQmlApplicationEngine &engine) {
   });
 
   // Build trayIcon menu.
-  menu->addAction(restoreAction);
+  menu->addAction(restore_action);
   menu->addSeparator();
-  menu->addAction(quitAction);
+  menu->addAction(quit_action);
 
   tray_icon->setContextMenu(menu);
   tray_icon->setIcon(QIcon(":/imgs/linphone.png"));
   tray_icon->setToolTip("Linphone");
   tray_icon->show();
 
+  // Warning: Add global context Notification for all views!
+  NotificationModel notification;
+  engine.rootContext()->setContextProperty("Notification", &notification);
+
   // Run.
   return app.exec();
 }

tests/src/models/notification/NotificationModel.cpp

+#include <QtDebug>
+
+#include "NotificationModel.hpp"
+
+// ===================================================================
+
+NotificationModel::NotificationModel (QObject *parent) :
+  QObject(parent) {
+}
+
+void NotificationModel::showMessage (
+  const QString &summary,
+  const QString &body,
+  const QString &icon,
+  int timeout
+) {
+  qDebug() <<
+    "Notification.showMessage(" << summary << ", " <<
+    body << ", " << icon << ", " << timeout << ")";
+}

tests/src/models/notification/NotificationModel.hpp

+#ifndef NOTIFICATION_MODEL_H_
+#define NOTIFICATION_MODEL_H_
+
+#include <QObject>
+
+// ===================================================================
+
+class NotificationModel : public QObject {
+  Q_OBJECT
+
+public:
+  NotificationModel (QObject *parent = Q_NULLPTR);
+
+public slots:
+  void showMessage (
+    const QString &summary,
+    const QString &body,
+    const QString &icon = "",
+    int timeout = 10000
+  );
+};
+
+#endif // NOTIFICATION_MODEL_H_