feat(app): use system tray

tests/build_resources_file

@@ -7,7 +7,7 @@ for filename in $(find languages/ ui/ imgs/ -type f)
 do
     extension="${filename##*.}"
 
-    if [[ "${extension}" == @(qml|svg|qm|js) ]]; then
+    if [[ "${extension}" == @(qml|svg|png|qm|js) ]]; then
         echo "    <file>$filename</file>"
     fi
 done

tests/resources.qrc

@@ -39,6 +39,7 @@
     <file>imgs/led_disconnected.svg</file>
     <file>imgs/valid.svg</file>
     <file>imgs/incoming_call.svg</file>
+    <file>imgs/linphone.png</file>
     <file>imgs/led_do_not_disturb.svg</file>
     <file>imgs/lost_incoming_call.svg</file>
     <file>imgs/conference.svg</file>

tests/src/app.cpp

 #include <cstdlib>
 
+#include <QIcon>
 #include <QtDebug>
-
 #include "app.hpp"
 
 #define LANGUAGES_PATH ":/languages/"
 
 // ===================================================================
 
-App::App(int &argc, char **argv) : QGuiApplication(argc, argv) {
-  // Try to enable system translation by default. (else english)
+App::App (int &argc, char **argv) : QApplication(argc, argv) {
+  // Try to use default locale.
   if (m_translator.load(QString(LANGUAGES_PATH) + QLocale::system().name()) ||
       m_translator.load(LANGUAGES_PATH "en")) {
     this->installTranslator(&m_translator);
   } else {
     qWarning() << "No translation found.";
   }
+
+  this->setWindowIcon(QIcon(":/imgs/linphone.png"));
 }

tests/src/app.hpp

 #ifndef APP_H_
 #define APP_H_
 
-#include <QGuiApplication>
+#include <QApplication>
 #include <QTranslator>
 
 // TODO: Make it Singleton.
-class App : public QGuiApplication {
+class App : public QApplication {
 public:
   App (int &argc, char **argv);
   virtual ~App () {}
 
+private slots:
+
 private:
   QTranslator m_translator;
 };

tests/src/main.cpp

 #include <cstdlib>
 
+#include <QMenu>
 #include <QQmlApplicationEngine>
+#include <QSystemTrayIcon>
+#include <QtDebug>
 
 #include "app.hpp"
 
 // ===================================================================
 
+void createSystemTrayIcon (QQmlApplicationEngine &engine) {
+  QObject *root = engine.rootObjects().at(0);
+  QMenu *menu = new QMenu();
+  QSystemTrayIcon *tray_icon = new QSystemTrayIcon(root);
+
+  QAction *quitAction = new QAction(QObject::tr("Quit"), root);
+  root->connect(quitAction, &QAction::triggered, qApp, &QCoreApplication::quit);
+
+  QAction *restoreAction = new QAction(QObject::tr("Restore")), root);
+  root->connect(restoreAction, SIGNAL(triggered()), root, SLOT(showNormal()));
+
+  menu->addAction(restoreAction);
+  menu->addSeparator();
+  menu->addAction(quitAction);
+
+  tray_icon->setContextMenu(menu);
+  tray_icon->setIcon(QIcon(":/imgs/linphone.png"));
+  tray_icon->show();
+
+  return;
+}
+
 int main (int argc, char *argv[]) {
   App app(argc, argv);
   QQmlApplicationEngine engine(QUrl("qrc:/ui/views/mainWindow/mainWindow.qml"));
@@ -13,5 +38,10 @@ int main (int argc, char *argv[]) {
   if (engine.rootObjects().isEmpty())
     return EXIT_FAILURE;
 
+  if (!QSystemTrayIcon::isSystemTrayAvailable())
+    qWarning() << "System tray not found on this system.";
+  else
+    createSystemTrayIcon(engine);
+
   return app.exec();
 }