fix(App): deal correctly with single app, avoid usage of two binaries

src/app/App.cpp

@@ -29,8 +29,6 @@
 #include <QtDebug>
 #include <QTimer>
 
-#include "gitversion.h"
-
 #include "../components/Components.hpp"
 #include "../utils/Utils.hpp"
 
@@ -57,10 +55,6 @@
 
 #define SELF_TEST_DELAY 300000
 
-#ifndef LINPHONE_QT_GIT_VERSION
-  #define LINPHONE_QT_GIT_VERSION "unknown"
-#endif // ifndef LINPHONE_QT_GIT_VERSION
-
 using namespace std;
 
 // =============================================================================
@@ -69,8 +63,7 @@ inline bool installLocale (App &app, QTranslator &translator, const QLocale &loc
   return translator.load(locale, LANGUAGES_PATH) && app.installTranslator(&translator);
 }
 
-App::App (int &argc, char *argv[]) : SingleApplication(argc, argv, true) {
-  setApplicationVersion(LINPHONE_QT_GIT_VERSION);
+App::App (int &argc, char *argv[]) : SingleApplication(argc, argv, true, Mode::User | Mode::ExcludeAppPath | Mode::ExcludeAppVersion) {
   setWindowIcon(QIcon(WINDOW_ICON_PATH));
 
   createParser();
@@ -264,7 +257,9 @@ void App::smartShowWindow (QQuickWindow *window) {
 }
 
 void App::checkForUpdate () {
-  CoreManager::getInstance()->getCore()->checkForUpdate(LINPHONE_QT_GIT_VERSION);
+  CoreManager::getInstance()->getCore()->checkForUpdate(
+    ::Utils::appStringToCoreString(applicationVersion())
+  );
 }
 
 // -----------------------------------------------------------------------------

src/components/core/CoreManager.cpp

@@ -20,6 +20,7 @@
  *      Author: Ronan Abhamon
  */
 
+#include <QCoreApplication>
 #include <QDir>
 #include <QtConcurrent>
 #include <QTimer>
@@ -29,10 +30,6 @@
 
 #include "CoreManager.hpp"
 
-#ifndef LINPHONE_QT_GIT_VERSION
-  #define LINPHONE_QT_GIT_VERSION "unknown"
-#endif // ifndef LINPHONE_QT_GIT_VERSION
-
 #define CBS_CALL_INTERVAL 20
 
 #define DOWNLOAD_URL "https://www.linphone.org/technical-corner/linphone/downloads"
@@ -154,7 +151,7 @@ void CoreManager::createLinphoneCore (const QString &configPath) {
 
   mCore->setVideoDisplayFilter("MSOGL");
   mCore->usePreviewWindow(true);
-  mCore->setUserAgent("Linphone Desktop", LINPHONE_QT_GIT_VERSION);
+  mCore->setUserAgent("Linphone Desktop", ::Utils::appStringToCoreString(QCoreApplication::applicationVersion()));
 
   // Force capture/display.
   // Useful if the app was built without video support.

src/main.cpp

@@ -24,8 +24,14 @@
 #include <QFontDatabase>
 #include <QScreen>
 
+#include "gitversion.h"
+
 #include "app/App.hpp"
 
+// Must be unique. Used by `SingleApplication`.
+#define APPLICATION_NAME "Linphone Desktop"
+#define APPLICATION_VERSION LINPHONE_QT_GIT_VERSION
+
 #define DEFAULT_FONT "Noto Sans"
 
 using namespace std;
@@ -69,6 +75,9 @@ int main (int argc, char *argv[]) {
   // App creation.
   // ---------------------------------------------------------------------------
 
+  QCoreApplication::setApplicationName(APPLICATION_NAME);
+  QCoreApplication::setApplicationVersion(APPLICATION_VERSION);
+
   App app(argc, argv);
 
   if (app.isSecondary()) {