Advance the progress bar in the foreground when a long running task

in the background (e.g. git clone).

worker.h

@@ -126,6 +126,7 @@ class Worker : public QObject {
     int m_returnCode;
 
     MainWindow *m_mainWindow;
+    int m_progressValue;
 
     bool executeOpkgCommand(QString opkgCommand);
     QString getOsVersion() const;
@@ -138,8 +139,6 @@ class Worker : public QObject {
 
     qint64 getFileSize(QString const &fileName) const;
 
-    void setProgress(int progress);
-
 public:
     static const QString UPDATE_STEP_OK;
     static const QString UPDATE_STEP_DONE;
@@ -159,6 +158,7 @@ public:
     ~Worker();
 
     void setMainWindow(MainWindow *mainWindow) { m_mainWindow = mainWindow; }
+    void setProgress(int progress);
 
     IsmasClient &getIsmasClient() { return m_ismasClient; }
     IsmasClient const &getIsmasClient() const { return m_ismasClient; }
@@ -205,6 +205,8 @@ private:
     PSAInstalled getPSAInstalled();
     QString sendCmdSendVersionToIsmas();
     void privateUpdate();
+    void startProgressLoop();
+    void stopProgressLoop();
 };
 
 #endif // WORKER_H_INCLUDED