refactor: Emit CApplication::startUpComplete on starting event loop

src/blackcore/application.cpp

@@ -200,6 +200,7 @@ namespace BlackCore
     int CApplication::exec()
     {
         Q_ASSERT_X(instance(), Q_FUNC_INFO, "missing application");
+        emit this->startUpCompleted(true);
         CApplication::registerAsRunning();
         return QCoreApplication::exec();
     }
@@ -1074,8 +1075,6 @@ namespace BlackCore
             const CStatusMessageList msgs = this->asyncWebAndContextStart();
             m_started = msgs.isSuccess();
         }
-
-        if (m_signalStartup) { emit this->startUpCompleted(m_started); }
     }
 
     void CApplication::onStartUpCompleted()

src/blackcore/application.h

@@ -190,15 +190,15 @@ namespace BlackCore
         //! Running with dev.flag?
         bool isDeveloperFlagSet() const { return m_devFlag; }
 
-        //! Signal startup automatically or individually
-        void setSignalStartupAutomatically(bool enabled) { m_signalStartup = enabled; }
-
         //! Comprehensive info
         QString getInfoString(const QString &separator) const;
 
         //! Stop and restart application
         void restartApplication(const QStringList &newArguments = {}, const QStringList &removeArguments = {});
 
+        //! Finishes initialization and executes the event loop
+        int exec();
+
         //! Directory for temporary files
         static QString getTemporaryDirectory();
 
@@ -210,9 +210,6 @@ namespace BlackCore
         //! \note Normally done automatically, needed for restart
         static bool unregisterAsRunning();
 
-        //! Run event loop
-        static int exec();
-
         //! Exit application, perform graceful shutdown and exit
         static void exit(int retcode = EXIT_SUCCESS);
 
@@ -563,8 +560,7 @@ namespace BlackCore
         void updateInfoAvailable(bool success);
 
         //! Startup has been completed
-        //! \remark needs to be triggered by application when it think it is done
+        //! Will be triggered shortly before starting the event loop
-        //! \fixme http://doc.qt.io/qt-5/signalsandslots.html#signals recommends signals be only emitted by their own class
         void startUpCompleted(bool success);
 
         //! Facade started
@@ -735,7 +731,6 @@ namespace BlackCore
         bool m_noNwAccessPoint = false; //!< no network access point?
         bool m_useContexts = false; //!< use contexts
         bool m_useWebData = false; //!< use web data
-        bool m_signalStartup = true; //!< signal startup automatically
         bool m_devFlag = false; //!< dev. environment
         bool m_saveSettingsOnShutdown = true; //!< saving all settings on shutdown
         bool m_localSettingsLoaded = false; //!< local settings loaded?

src/swiftdata/main.cpp

@@ -25,7 +25,6 @@ int main(int argc, char *argv[])
 
     CCrashHandler::instance()->init();
     CGuiApplication a(CApplicationInfo::swiftMappingTool(), CApplicationInfo::MappingTool, CIcons::swiftDatabase48());
-    a.setSignalStartupAutomatically(false); // application will signal startup on its own
     a.splashScreen(CIcons::swiftDatabase256());
     if (!a.parseAndLoadSetup()) { return EXIT_FAILURE; }
     a.useWebDataServices(BlackCore::CWebReaderFlags::AllSwiftDbReaders, CDatabaseReaderConfigList::forMappingTool());

src/swiftdata/swiftdata.cpp

@@ -106,8 +106,6 @@ void CSwiftData::init()
         this->checkMinimumVersion();
         this->checkAutoPublishing();
     });
-
-    emit sGui->startUpCompleted(true);
 }
 
 void CSwiftData::initLogDisplay()

src/swiftguistandard/main.cpp

@@ -37,7 +37,6 @@ int main(int argc, char *argv[])
     int r = 0;
     {
         CSwiftGuiStdApplication a; // application with contexts
-        a.setSignalStartupAutomatically(false); // application will signal startup on its own
         a.splashScreen(CIcons::swift256());
         a.setMinimumSizeInCharacters(60, 42); // experimental
         if (!a.parseAndLoadSetup()) { return EXIT_FAILURE; }

src/swiftguistandard/swiftguistdinit.cpp

@@ -196,7 +196,6 @@ void SwiftGuiStd::init()
     sGui->triggerNewVersionCheck(10 * 1000);
 
     // done
-    emit sGui->startUpCompleted(true);
     m_init = true;
 }
 

src/swiftlauncher/main.cpp

@@ -41,7 +41,7 @@ int main(int argc, char *argv[])
     //! [SwiftApplicationDemo]
 
     CSwiftLauncher launcher;
-    const int res = CGuiApplication::exec();
+    const int res = a.exec();
     if (res != EXIT_SUCCESS || !launcher.shouldStartAppDetached())
     {
         return res;