Progress bar, CMake fixes

main.cpp

@@ -110,6 +110,12 @@ static void init_log(void)
     fsSink->locked_backend()->auto_flush(true);
 }
 
+void showProgress(int num)
+{
+    cout << "Downloading: (" << num << "/100) %" ;
+    cout.put('\r');
+    cout << flush;
+}
 
 int main(int argc, char* argv[])
 {
@@ -235,6 +241,8 @@ int main(int argc, char* argv[])
             modem.setSerialPort(&serial);
             modem.setFilePath(path);
             modem.setDefaultFileName(filename);
+	    modem.receiveProgress.connect(showProgress);
+
             modem.startReceive();
 
             boost::this_thread::sleep(posix_time::seconds(1));
@@ -248,4 +256,4 @@ int main(int argc, char* argv[])
         cout<<"Error: "<<e.what()<<endl;
         return 1;
     }
-}
+}