Refactor some old UI-related code. Rewrite LogPrinter to handle commandline. Add RCM-payload module into CLI interface: now it could be executed on system without graphical environment (x86/amd64 only).

E.g.: java -jar app.jar --rcm payload.bin

pom.xml

@@ -8,7 +8,7 @@
     <name>NS-USBloader</name>
 
     <artifactId>ns-usbloader</artifactId>
-    <version>3.0-SNAPSHOT</version>
+    <version>4.0-SNAPSHOT</version>
 
     <url>https://github.com/developersu/ns-usbloader/</url>
     <description>

src/main/java/nsusbloader/COM/NET/NETCommunications.java

@@ -19,8 +19,9 @@
 package nsusbloader.COM.NET;
 
 import javafx.concurrent.Task;
+import nsusbloader.ModelControllers.ILogPrinter;
 import nsusbloader.NSLDataTypes.EFileStatus;
-import nsusbloader.ModelControllers.LogPrinter;
+import nsusbloader.ModelControllers.Log;
 import nsusbloader.NSLDataTypes.EModule;
 import nsusbloader.NSLDataTypes.EMsgType;
 import nsusbloader.COM.Helpers.NSSplitReader;
@@ -33,7 +34,7 @@ import java.util.*;
 
 public class NETCommunications extends Task<Void> { // todo: thows IOException?
 
-    private LogPrinter logPrinter;
+    private ILogPrinter logPrinter;
 
     private String hostIP;
     private int hostPort;
@@ -61,7 +62,7 @@ public class NETCommunications extends Task<Void> { // todo: thows IOException?
         else
             this.extras = "";
         this.switchIP = switchIP;
-        this.logPrinter = new LogPrinter(EModule.USB_NET_TRANSFERS);
+        this.logPrinter = Log.getPrinter(EModule.USB_NET_TRANSFERS);
         this.nspMap = new HashMap<>();
         this.nspFileSizes = new HashMap<>();
         // Filter and remove empty/incorrect split-files

src/main/java/nsusbloader/COM/USB/GoldLeaf.java

@@ -22,7 +22,7 @@ import javafx.application.Platform;
 import javafx.concurrent.Task;
 import javafx.stage.FileChooser;
 import nsusbloader.MediatorControl;
-import nsusbloader.ModelControllers.LogPrinter;
+import nsusbloader.ModelControllers.ILogPrinter;
 import nsusbloader.NSLDataTypes.EMsgType;
 import nsusbloader.COM.Helpers.NSSplitReader;
 import org.usb4java.DeviceHandle;
@@ -69,7 +69,7 @@ class GoldLeaf extends TransferModule {
     // For using in CMD_SelectFile with SPEC:/ prefix
     private File selectedFile;
 
-    GoldLeaf(DeviceHandle handler, LinkedHashMap<String, File> nspMap, Task<Void> task, LogPrinter logPrinter, boolean nspFilter){
+    GoldLeaf(DeviceHandle handler, LinkedHashMap<String, File> nspMap, Task<Void> task, ILogPrinter logPrinter, boolean nspFilter){
         super(handler, nspMap, task, logPrinter);
 
         final byte CMD_GetDriveCount       = 1;

src/main/java/nsusbloader/COM/USB/GoldLeaf_05.java

@@ -19,7 +19,7 @@
 package nsusbloader.COM.USB;
 
 import javafx.concurrent.Task;
-import nsusbloader.ModelControllers.LogPrinter;
+import nsusbloader.ModelControllers.ILogPrinter;
 import nsusbloader.NSLDataTypes.EFileStatus;
 import nsusbloader.NSLDataTypes.EMsgType;
 import nsusbloader.COM.Helpers.NSSplitReader;
@@ -53,7 +53,7 @@ public class GoldLeaf_05 extends TransferModule {
     private RandomAccessFile raf;   // NSP File
     private NSSplitReader nsr;      // It'a also NSP File
 
-    GoldLeaf_05(DeviceHandle handler, LinkedHashMap<String, File> nspMap, Task<Void> task, LogPrinter logPrinter){
+    GoldLeaf_05(DeviceHandle handler, LinkedHashMap<String, File> nspMap, Task<Void> task, ILogPrinter logPrinter){
         super(handler, nspMap, task, logPrinter);
         status = EFileStatus.FAILED;
 

src/main/java/nsusbloader/COM/USB/GoldLeaf_07.java

@@ -23,7 +23,7 @@ import javafx.concurrent.Task;
 import javafx.stage.FileChooser;
 import nsusbloader.COM.Helpers.NSSplitReader;
 import nsusbloader.MediatorControl;
-import nsusbloader.ModelControllers.LogPrinter;
+import nsusbloader.ModelControllers.ILogPrinter;
 import nsusbloader.NSLDataTypes.EMsgType;
 import org.usb4java.DeviceHandle;
 import org.usb4java.LibUsb;
@@ -69,7 +69,7 @@ class GoldLeaf_07 extends TransferModule {
     // For using in CMD_SelectFile with SPEC:/ prefix
     private File selectedFile;
 
-    GoldLeaf_07(DeviceHandle handler, LinkedHashMap<String, File> nspMap, Task<Void> task, LogPrinter logPrinter, boolean nspFilter){
+    GoldLeaf_07(DeviceHandle handler, LinkedHashMap<String, File> nspMap, Task<Void> task, ILogPrinter logPrinter, boolean nspFilter){
         super(handler, nspMap, task, logPrinter);
 
         final byte CMD_GetDriveCount       = 0x00;

src/main/java/nsusbloader/COM/USB/PFS/PFSProvider.java

@@ -18,7 +18,7 @@
 */
 package nsusbloader.COM.USB.PFS;
 
-import nsusbloader.ModelControllers.LogPrinter;
+import nsusbloader.ModelControllers.ILogPrinter;
 import nsusbloader.NSLDataTypes.EMsgType;
 
 import java.io.*;
@@ -38,7 +38,7 @@ public class PFSProvider {
     private long bodySize;
     private int ticketID = -1;
 
-    public PFSProvider(File nspFile, LogPrinter logPrinter) throws Exception{
+    public PFSProvider(File nspFile, ILogPrinter logPrinter) throws Exception{
         if (nspFile.isDirectory()) {
             nspFileName = nspFile.getName();
             nspFile = new File(nspFile.getAbsolutePath() + File.separator + "00");

src/main/java/nsusbloader/COM/USB/TinFoil.java

@@ -19,7 +19,7 @@
 package nsusbloader.COM.USB;
 
 import javafx.concurrent.Task;
-import nsusbloader.ModelControllers.LogPrinter;
+import nsusbloader.ModelControllers.ILogPrinter;
 import nsusbloader.NSLDataTypes.EFileStatus;
 import nsusbloader.NSLDataTypes.EMsgType;
 import nsusbloader.COM.Helpers.NSSplitReader;
@@ -48,7 +48,7 @@ class TinFoil extends TransferModule {
     /*  byte[] magic = new byte[4];
         ByteBuffer bb = StandardCharsets.UTF_8.encode("TUC0").rewind().get(magic); // Let's rephrase this 'string' */
 
-    TinFoil(DeviceHandle handler, LinkedHashMap<String, File> nspMap, Task<Void> task, LogPrinter logPrinter){
+    TinFoil(DeviceHandle handler, LinkedHashMap<String, File> nspMap, Task<Void> task, ILogPrinter logPrinter){
         super(handler, nspMap, task, logPrinter);
         logPrinter.print("============= Tinfoil =============", EMsgType.INFO);
 

src/main/java/nsusbloader/COM/USB/TransferModule.java

@@ -19,7 +19,7 @@
 package nsusbloader.COM.USB;
 
 import javafx.concurrent.Task;
-import nsusbloader.ModelControllers.LogPrinter;
+import nsusbloader.ModelControllers.ILogPrinter;
 import nsusbloader.NSLDataTypes.EFileStatus;
 import nsusbloader.NSLDataTypes.EMsgType;
 import org.usb4java.DeviceHandle;
@@ -31,11 +31,11 @@ public abstract class TransferModule {
     EFileStatus status = EFileStatus.UNKNOWN;
 
     LinkedHashMap<String, File> nspMap;
-    LogPrinter logPrinter;
+    ILogPrinter logPrinter;
     DeviceHandle handlerNS;
     Task<Void> task;
 
-    TransferModule(DeviceHandle handler, LinkedHashMap<String, File> nspMap, Task<Void> task, LogPrinter printer){
+    TransferModule(DeviceHandle handler, LinkedHashMap<String, File> nspMap, Task<Void> task, ILogPrinter printer){
         this.handlerNS = handler;
         this.nspMap = nspMap;
         this.task = task;

src/main/java/nsusbloader/COM/USB/UsbCommunications.java

@@ -19,7 +19,8 @@
 package nsusbloader.COM.USB;
 
 import javafx.concurrent.Task;
-import nsusbloader.ModelControllers.LogPrinter;
+import nsusbloader.ModelControllers.ILogPrinter;
+import nsusbloader.ModelControllers.Log;
 import nsusbloader.NSLDataTypes.EFileStatus;
 import nsusbloader.NSLDataTypes.EModule;
 import nsusbloader.NSLDataTypes.EMsgType;
@@ -32,7 +33,7 @@ import java.util.*;
 // TODO: add filter option to show only NSP files
 public class UsbCommunications extends Task<Void> {
 
-    private LogPrinter logPrinter;
+    private ILogPrinter logPrinter;
     private LinkedHashMap<String, File> nspMap;
     private String protocol;
     private boolean nspFilterForGl;
@@ -43,7 +44,7 @@ public class UsbCommunications extends Task<Void> {
         this.nspMap = new LinkedHashMap<>();
         for (File f: nspList)
             nspMap.put(f.getName(), f);
-        this.logPrinter = new LogPrinter(EModule.USB_NET_TRANSFERS);
+        this.logPrinter = Log.getPrinter(EModule.USB_NET_TRANSFERS);
     }
 
     @Override

src/main/java/nsusbloader/COM/USB/UsbConnect.java

@@ -18,7 +18,7 @@
 */
 package nsusbloader.COM.USB;
 
-import nsusbloader.ModelControllers.LogPrinter;
+import nsusbloader.ModelControllers.ILogPrinter;
 import nsusbloader.NSLDataTypes.EMsgType;
 import org.usb4java.*;
 
@@ -39,7 +39,7 @@ public class UsbConnect {
     private DeviceHandle handlerNS;
     private Device deviceNS;
 
-    private LogPrinter logPrinter;
+    private ILogPrinter logPrinter;
 
     private boolean connected; // TODO: replace to 'connectionFailure' and invert requests everywhere
 
@@ -49,7 +49,7 @@ public class UsbConnect {
     private int returningValue;
     private DeviceList deviceList;
 
-    public static UsbConnect connectRcmMode(LogPrinter logPrinter){
+    public static UsbConnect connectRcmMode(ILogPrinter logPrinter){
         UsbConnect usbConnect = new UsbConnect(logPrinter);
         usbConnect.VENDOR_ID = RCM_VID;
         usbConnect.PRODUCT_ID = RCM_PID;
@@ -71,7 +71,7 @@ public class UsbConnect {
 
         return usbConnect;
     }
-    public static UsbConnect connectHomebrewMode(LogPrinter logPrinter){
+    public static UsbConnect connectHomebrewMode(ILogPrinter logPrinter){
         UsbConnect usbConnect = new UsbConnect(logPrinter);
         usbConnect.VENDOR_ID = HOMEBREW_VID;
         usbConnect.PRODUCT_ID = HOMEBREW_PID;
@@ -96,7 +96,7 @@ public class UsbConnect {
 
     private UsbConnect(){}
 
-    private UsbConnect(LogPrinter logPrinter){
+    private UsbConnect(ILogPrinter logPrinter){
         this.logPrinter = logPrinter;
         this.connected = false;
     };

src/main/java/nsusbloader/Controllers/FrontController.java

@@ -89,10 +89,7 @@ public class FrontController implements Initializable {
                 }
             }
             // Really bad disable-enable upload button function
-            if (tableFilesListController.isFilesForUploadListEmpty())
+            disableUploadStopBtn(tableFilesListController.isFilesForUploadListEmpty());
-                disableUploadStopBtn(true);
-            else
-                disableUploadStopBtn(false);
         });  // Add listener to notify tableView controller
         tableFilesListController.setNewProtocol(choiceProtocol.getSelectionModel().getSelectedItem());   // Notify tableView controller
 
@@ -132,10 +129,7 @@ public class FrontController implements Initializable {
         this.switchThemeBtn.setOnAction(e->switchTheme());
 
 
-        if (getSelectedProtocol().equals("TinFoil"))
+        uploadStopBtn.setDisable(getSelectedProtocol().equals("TinFoil"));
-            uploadStopBtn.setDisable(true);
-        else
-            uploadStopBtn.setDisable(false);
         selectNspBtn.setOnAction(e-> selectFilesBtnAction());
 
         selectSplitNspBtn.setOnAction(e-> selectSplitBtnAction());
@@ -157,15 +151,19 @@ public class FrontController implements Initializable {
      * Changes UI theme on the go
      * */
     private void switchTheme(){
-        if (switchThemeBtn.getScene().getStylesheets().get(0).equals("/res/app_dark.css")) {
+        final String darkTheme = "/res/app_dark.css";
-            switchThemeBtn.getScene().getStylesheets().remove("/res/app_dark.css");
+        final String lightTheme = "/res/app_light.css";
-            switchThemeBtn.getScene().getStylesheets().add("/res/app_light.css");
+        final ObservableList<String> styleSheets = switchThemeBtn.getScene().getStylesheets();
+
+        if (styleSheets.get(0).equals(darkTheme)) {
+            styleSheets.remove(darkTheme);
+            styleSheets.add(lightTheme);
         }
         else {
-            switchThemeBtn.getScene().getStylesheets().remove("/res/app_light.css");
+            styleSheets.remove(lightTheme);
-            switchThemeBtn.getScene().getStylesheets().add("/res/app_dark.css");
+            styleSheets.add(darkTheme);
         }
-        AppPreferences.getInstance().setTheme(switchThemeBtn.getScene().getStylesheets().get(0));
+        AppPreferences.getInstance().setTheme(styleSheets.get(0));
     }
     /**
      * Get selected protocol (GL/TF)
@@ -186,8 +184,6 @@ public class FrontController implements Initializable {
         return nsIpTextField.getText();
     }
     
-    
-    /*-****************************************************************************************************************-*/
     /**
      * Functionality for selecting NSP button.
      * */
@@ -244,59 +240,60 @@ public class FrontController implements Initializable {
      * It's button listener when no transmission executes
      * */
     private void uploadBtnAction(){
-        if ((workThread == null || !workThread.isAlive())){
+        if (workThread != null && workThread.isAlive())
+            return;
+
         // Collect files
         List<File> nspToUpload;
-            if (tableFilesListController.getFilesForUpload() == null && getSelectedProtocol().equals("TinFoil")) {
+
-                MediatorControl.getInstance().getContoller().logArea.setText(resourceBundle.getString("tab3_Txt_NoFolderOrFileSelected"));
+        TextArea logArea = MediatorControl.getInstance().getContoller().logArea;
+
+        if (getSelectedProtocol().equals("TinFoil") && tableFilesListController.getFilesForUpload() == null) {
+            logArea.setText(resourceBundle.getString("tab3_Txt_NoFolderOrFileSelected"));
             return;
         }
-            else {
+
         if ((nspToUpload = tableFilesListController.getFilesForUpload()) != null){
-                    MediatorControl.getInstance().getContoller().logArea.setText(resourceBundle.getString("tab3_Txt_FilesToUploadTitle")+"\n");
+            logArea.setText(resourceBundle.getString("tab3_Txt_FilesToUploadTitle")+"\n");
-                    for (File item: nspToUpload)
+            nspToUpload.forEach(item -> logArea.appendText(" "+item.getAbsolutePath()+"\n"));
-                        MediatorControl.getInstance().getContoller().logArea.appendText("  "+item.getAbsolutePath()+"\n");
         }
         else {
-                    MediatorControl.getInstance().getContoller().logArea.clear();
+            logArea.clear();
             nspToUpload = new LinkedList<>();
         }
-            }
+
+        SettingsController settings = MediatorControl.getInstance().getContoller().getSettingsCtrlr();
         // If USB selected
-            if (getSelectedProtocol().equals("GoldLeaf") ||
+        if (getSelectedProtocol().equals("GoldLeaf") || ( getSelectedProtocol().equals("TinFoil") && getSelectedNetUsb().equals("USB") ) ){
-                    ( getSelectedProtocol().equals("TinFoil") && getSelectedNetUsb().equals("USB") )
+            usbNetCommunications = new UsbCommunications(nspToUpload, getSelectedProtocol() + settings.getGlOldVer(), settings.getNSPFileFilterForGL());
-            ){
-                usbNetCommunications = new UsbCommunications(nspToUpload, getSelectedProtocol()+MediatorControl.getInstance().getContoller().getSettingsCtrlr().getGlOldVer(), MediatorControl.getInstance().getContoller().getSettingsCtrlr().getNSPFileFilterForGL());
-                workThread = new Thread(usbNetCommunications);
-                workThread.setDaemon(true);
-                workThread.start();
         }
         else {      // NET INSTALL OVER TINFOIL
-                if (MediatorControl.getInstance().getContoller().getSettingsCtrlr().isNsIpValidate() && ! getNsIp().matches("^([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\.([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\.([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\.([01]?\\d\\d?|2[0-4]\\d|25[0-5])$"))
+            final String ipValidationPattern = "^([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\.([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\.([01]?\\d\\d?|2[0-4]\\d|25[0-5])\\.([01]?\\d\\d?|2[0-4]\\d|25[0-5])$";
+
+            if (settings.isNsIpValidate() && ! getNsIp().matches(ipValidationPattern)) {
                 if (!ServiceWindow.getConfirmationWindow(resourceBundle.getString("windowTitleBadIp"), resourceBundle.getString("windowBodyBadIp")))
                     return;
+            }
 
             String nsIP = getNsIp();
 
-                if (! MediatorControl.getInstance().getContoller().getSettingsCtrlr().getExpertModeSelected())
+            if (! settings.getExpertModeSelected())
                 usbNetCommunications = new NETCommunications(nspToUpload, nsIP, false, "", "", "");
             else {
                 usbNetCommunications = new NETCommunications(
                         nspToUpload,
                         nsIP,
-                            MediatorControl.getInstance().getContoller().getSettingsCtrlr().getNotServeSelected(),
+                        settings.getNotServeSelected(),
-                            MediatorControl.getInstance().getContoller().getSettingsCtrlr().getAutoIpSelected()?"":MediatorControl.getInstance().getContoller().getSettingsCtrlr().getHostIp(),
+                        settings.getAutoIpSelected()?"":settings.getHostIp(),
-                            MediatorControl.getInstance().getContoller().getSettingsCtrlr().getRandPortSelected()?"":MediatorControl.getInstance().getContoller().getSettingsCtrlr().getHostPort(),
+                        settings.getRandPortSelected()?"":settings.getHostPort(),
-                            MediatorControl.getInstance().getContoller().getSettingsCtrlr().getNotServeSelected()?MediatorControl.getInstance().getContoller().getSettingsCtrlr().getHostExtra():""
+                        settings.getNotServeSelected()?settings.getHostExtra():""
                 );
             }
-
+        }
         workThread = new Thread(usbNetCommunications);
         workThread.setDaemon(true);
         workThread.start();
     }
-        }
-    }
     /**
      * It's button listener when transmission in progress
      * */
@@ -320,10 +317,11 @@ public class FrontController implements Initializable {
     @FXML
     private void handleDrop(DragEvent event){
         List<File> filesDropped = event.getDragboard().getFiles();
+        SettingsController settingsController = MediatorControl.getInstance().getContoller().getSettingsCtrlr();
 
-        if (getSelectedProtocol().equals("TinFoil") && MediatorControl.getInstance().getContoller().getSettingsCtrlr().getTfXciNszXczSupport())
+        if (getSelectedProtocol().equals("TinFoil") && settingsController.getTfXciNszXczSupport())
             filesDropped.removeIf(file -> ! file.getName().toLowerCase().matches("(.*\\.nsp$)|(.*\\.xci$)|(.*\\.nsz$)|(.*\\.xcz$)"));
-        else if (getSelectedProtocol().equals("GoldLeaf") && (! MediatorControl.getInstance().getContoller().getSettingsCtrlr().getNSPFileFilterForGL()))
+        else if (getSelectedProtocol().equals("GoldLeaf") && (! settingsController.getNSPFileFilterForGL()))
             filesDropped.removeIf(file -> (file.isDirectory() && ! file.getName().toLowerCase().matches(".*\\.nsp$")));
         else
             filesDropped.removeIf(file -> ! file.getName().toLowerCase().matches(".*\\.nsp$"));
@@ -339,7 +337,7 @@ public class FrontController implements Initializable {
      * Called from mediator
      * TODO: remove shitcoding practices
      * */
-    public void notifyTransmThreadStarted(boolean isActive, EModule type){
+    public void notifyThreadStarted(boolean isActive, EModule type){
         if (! type.equals(EModule.USB_NET_TRANSFERS)){
             usbNetPane.setDisable(isActive);
             return;

src/main/java/nsusbloader/Controllers/RcmController.java

@@ -18,7 +18,6 @@
 */
 package nsusbloader.Controllers;
 
-import javafx.concurrent.Task;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.fxml.Initializable;
@@ -36,7 +35,7 @@ import nsusbloader.AppPreferences;
 import nsusbloader.MediatorControl;
 import nsusbloader.NSLDataTypes.EModule;
 import nsusbloader.ServiceWindow;
-import nsusbloader.Utilities.RcmTask;
+import nsusbloader.Utilities.Rcm;
 
 import java.io.File;
 import java.net.URL;
@@ -199,37 +198,32 @@ public class RcmController implements Initializable {
             return;
         }
 
-        Task<Boolean> RcmTask;
+        Rcm rcmTask;
         RadioButton selectedRadio = (RadioButton)rcmToggleGrp.getSelectedToggle();
         switch (selectedRadio.getId()){
             case "pldrRadio1":
-                RcmTask = new RcmTask(payloadFPathLbl1.getText());
+                rcmTask = new Rcm(payloadFPathLbl1.getText());
                 break;
             case "pldrRadio2":
-                RcmTask = new RcmTask(payloadFPathLbl2.getText());
+                rcmTask = new Rcm(payloadFPathLbl2.getText());
                 break;
             case "pldrRadio3":
-                RcmTask = new RcmTask(payloadFPathLbl3.getText());
+                rcmTask = new Rcm(payloadFPathLbl3.getText());
                 break;
             case "pldrRadio4":
-                RcmTask = new RcmTask(payloadFPathLbl4.getText());
+                rcmTask = new Rcm(payloadFPathLbl4.getText());
                 break;
             case "pldrRadio5":
-                RcmTask = new RcmTask(payloadFPathLbl5.getText());
+                rcmTask = new Rcm(payloadFPathLbl5.getText());
                 break;
             default:
                 return;
         }
 
-        RcmTask.setOnSucceeded(event -> {
+        Thread rcmThread = new Thread(rcmTask);
-            if (RcmTask.getValue())
+
-                statusLbl.setText(rb.getString("done_txt"));
+        rcmThread.setDaemon(true);
-            else
+        rcmThread.start();
-                statusLbl.setText(rb.getString("failure_txt"));
-        });
-        Thread RcmThread = new Thread(RcmTask);
-        RcmThread.setDaemon(true);
-        RcmThread.start();
     }
 
     @FXML
@@ -328,7 +322,14 @@ public class RcmController implements Initializable {
         }
     }
 
-    public void notifySmThreadStarted(boolean isStart, EModule type){
+    public void setOneLineStatus(boolean statusSuccess){
+        if (statusSuccess)
+            statusLbl.setText(rb.getString("done_txt"));
+        else
+            statusLbl.setText(rb.getString("failure_txt"));
+    }
+
+    public void notifyThreadStarted(boolean isStart, EModule type){
         rcmToolPane.setDisable(isStart);
         if (type.equals(EModule.RCM) && isStart){
             MediatorControl.getInstance().getContoller().logArea.clear();

src/main/java/nsusbloader/MediatorControl.java

@@ -41,9 +41,9 @@ public class MediatorControl {
 
     public synchronized void setBgThreadActive(boolean isActive, EModule appModuleType) {
         isTransferActive.set(isActive);
-        mainCtrler.getFrontCtrlr().notifyTransmThreadStarted(isActive, appModuleType);
+        mainCtrler.getFrontCtrlr().notifyThreadStarted(isActive, appModuleType);
         mainCtrler.getSmCtrlr().notifySmThreadStarted(isActive, appModuleType);
-        mainCtrler.getRcmCtrlr().notifySmThreadStarted(isActive, appModuleType);
+        mainCtrler.getRcmCtrlr().notifyThreadStarted(isActive, appModuleType);
         mainCtrler.getNXDTabController().notifyThreadStarted(isActive, appModuleType);
     }
     public synchronized boolean getTransferActive() { return this.isTransferActive.get(); }

src/main/java/nsusbloader/ModelControllers/ILogPrinter.java

@@ -0,0 +1,35 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of NS-USBloader.
+
+    NS-USBloader is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    NS-USBloader is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with NS-USBloader.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+package nsusbloader.ModelControllers;
+
+import nsusbloader.NSLDataTypes.EFileStatus;
+import nsusbloader.NSLDataTypes.EMsgType;
+
+import java.io.File;
+import java.util.HashMap;
+
+public interface ILogPrinter {
+    void print(String message, EMsgType type);
+    void updateProgress(Double value);
+    void update(HashMap<String, File> nspMap, EFileStatus status);
+    void update(File file, EFileStatus status);
+    void updateOneLinerStatus(boolean status);
+    void close();
+}

src/main/java/nsusbloader/ModelControllers/Log.java

@@ -0,0 +1,34 @@
+/*
+    Copyright 2019-2020 Dmitry Isaenko
+
+    This file is part of NS-USBloader.
+
+    NS-USBloader is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    NS-USBloader is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with NS-USBloader.  If not, see <https://www.gnu.org/licenses/>.
+*/
+package nsusbloader.ModelControllers;
+
+import nsusbloader.NSLDataTypes.EModule;
+import nsusbloader.NSLMain;
+
+public class Log {
+
+    private Log(){}
+
+    public static ILogPrinter getPrinter(EModule whoIsAsking){
+        if (NSLMain.isCli)
+            return new LogPrinterCli();
+        else
+            return new LogPrinterGui(whoIsAsking);
+    }
+}

src/main/java/nsusbloader/ModelControllers/LogPrinterCli.java

@@ -0,0 +1,42 @@
+package nsusbloader.ModelControllers;
+
+import nsusbloader.NSLDataTypes.EFileStatus;
+import nsusbloader.NSLDataTypes.EMsgType;
+
+import java.io.File;
+import java.util.HashMap;
+
+public class LogPrinterCli implements ILogPrinter{
+    @Override
+    public void print(String message, EMsgType type) {
+        switch (type){
+            case PASS:
+                System.out.println("P: "+message);
+                break;
+            case FAIL:
+                System.out.println("F: "+message);
+                break;
+            case INFO:
+                System.out.println("I: "+message);
+                break;
+            case WARNING:
+                System.out.println("W: "+message);
+                break;
+            default:
+                System.out.println(message);
+        }
+    }
+
+    @Override
+    public void updateProgress(Double value) { }
+    @Override
+    public void update(HashMap<String, File> nspMap, EFileStatus status) { }
+    @Override
+    public void update(File file, EFileStatus status) { }
+    @Override
+    public void updateOneLinerStatus(boolean status){  }
+    @Override
+    public void close() {
+        System.out.println("\n-\n");
+    }
+}

src/main/java/nsusbloader/ModelControllers/LogPrinterGui.java

@@ -26,23 +26,27 @@ import java.io.File;
 import java.util.HashMap;
 import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.atomic.AtomicBoolean;
 
-public class LogPrinter {
+public class LogPrinterGui implements ILogPrinter {
-    private MessagesConsumer msgConsumer;
+    private final MessagesConsumer msgConsumer;
-    private BlockingQueue<String> msgQueue;
+    private final BlockingQueue<String> msgQueue;
-    private BlockingQueue<Double> progressQueue;
+    private final BlockingQueue<Double> progressQueue;
-    private HashMap<String, EFileStatus> statusMap;      // BlockingQueue for literally one object. TODO: read more books ; replace to hashMap
+    private final HashMap<String, EFileStatus> statusMap;      // BlockingQueue for literally one object. TODO: read more books ; replace to hashMap
+    private AtomicBoolean oneLinerStatus;
 
-    public LogPrinter(EModule whoIsAsking){
+    public LogPrinterGui(EModule whoIsAsking){
         this.msgQueue = new LinkedBlockingQueue<>();
         this.progressQueue = new LinkedBlockingQueue<>();
         this.statusMap =  new HashMap<>();
-        this.msgConsumer = new MessagesConsumer(whoIsAsking, this.msgQueue, this.progressQueue, this.statusMap);
+        this.oneLinerStatus = new AtomicBoolean();
+        this.msgConsumer = new MessagesConsumer(whoIsAsking, this.msgQueue, this.progressQueue, this.statusMap, this.oneLinerStatus);
         this.msgConsumer.start();
     }
     /**
      * This is what will print to textArea of the application.
      * */
+    @Override
     public void print(String message, EMsgType type){
         try {
             switch (type){
@@ -69,6 +73,7 @@ public class LogPrinter {
     /**
      * Update progress for progress bar
      * */
+    @Override
     public void updateProgress(Double value) {
         try {
             progressQueue.put(value);
@@ -78,6 +83,7 @@ public class LogPrinter {
     /**
      * When we're done - update status
      * */
+    @Override
     public void update(HashMap<String, File> nspMap, EFileStatus status){
         for (File file: nspMap.values())
             statusMap.putIfAbsent(file.getName(), status);
@@ -85,12 +91,19 @@ public class LogPrinter {
     /**
      * When we're done - update status
      * */
+    @Override
     public void update(File file, EFileStatus status){
         statusMap.putIfAbsent(file.getName(), status);
     }
+
+    @Override
+    public void updateOneLinerStatus(boolean status){
+        oneLinerStatus.set(status);
+    }
     /**
      * When we're done - close it
      * */
+    @Override
     public void close(){
         msgConsumer.interrupt();
     }

src/main/java/nsusbloader/ModelControllers/MessagesConsumer.java

@@ -26,10 +26,12 @@ import nsusbloader.Controllers.NSTableViewController;
 import nsusbloader.MediatorControl;
 import nsusbloader.NSLDataTypes.EFileStatus;
 import nsusbloader.NSLDataTypes.EModule;
+import nsusbloader.NSLDataTypes.EMsgType;
 
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.atomic.AtomicBoolean;
 
 public class MessagesConsumer extends AnimationTimer {
     private final BlockingQueue<String> msgQueue;
@@ -41,9 +43,15 @@ public class MessagesConsumer extends AnimationTimer {
     private final NSTableViewController tableViewController;
     private final EModule appModuleType;
 
+    private AtomicBoolean oneLinerStatus;
+
     private boolean isInterrupted;
 
-    MessagesConsumer(EModule appModuleType, BlockingQueue<String> msgQueue, BlockingQueue<Double> progressQueue, HashMap<String, EFileStatus> statusMap){
+    MessagesConsumer(EModule appModuleType,
+                     BlockingQueue<String> msgQueue,
+                     BlockingQueue<Double> progressQueue,
+                     HashMap<String, EFileStatus> statusMap,
+                     AtomicBoolean oneLinerStatus) {
         this.appModuleType = appModuleType;
         this.isInterrupted = false;
 
@@ -56,6 +64,8 @@ public class MessagesConsumer extends AnimationTimer {
         this.statusMap = statusMap;
         this.tableViewController = MediatorControl.getInstance().getContoller().FrontTabController.tableFilesListController;
 
+        this.oneLinerStatus = oneLinerStatus;
+
         progressBar.setProgress(0.0);
 
         progressBar.setProgress(ProgressIndicator.INDETERMINATE_PROGRESS);
@@ -84,9 +94,15 @@ public class MessagesConsumer extends AnimationTimer {
             MediatorControl.getInstance().setBgThreadActive(false, appModuleType);
             progressBar.setProgress(0.0);
 
-            if (statusMap.size() > 0)
+            if (statusMap.size() > 0){
                 for (String key : statusMap.keySet())
                     tableViewController.setFileStatus(key, statusMap.get(key));
+            }
+            //TODO: rewrite
+            if (appModuleType.equals(EModule.RCM)){
+                MediatorControl.getInstance().getContoller().getRcmCtrlr().setOneLineStatus(oneLinerStatus.get());
+            }
+
             this.stop();
         }
     }

src/main/java/nsusbloader/NSLMain.java

@@ -25,14 +25,17 @@ import javafx.scene.Scene;
 import javafx.scene.image.Image;
 import javafx.stage.Stage;
 import nsusbloader.Controllers.NSLMainController;
+import nsusbloader.Utilities.Rcm;
 
+import java.io.File;
 import java.util.Locale;
 import java.util.ResourceBundle;
 import java.util.prefs.Preferences;
 
 public class NSLMain extends Application {
 
-    public static final String appVersion = "v3.0";
+    public static final String appVersion = "v4.0";
+    public static boolean isCli;
 
     @Override
     public void start(Stage primaryStage) throws Exception{
@@ -86,9 +89,11 @@ public class NSLMain extends Application {
     }
 
     private static boolean handleCli(String[] args){
-        if (args.length != 1)
+        if (args.length == 0)
             return false;
 
+        NSLMain.isCli = true;
+
         try {
             switch (args[0]) {
                 case "-v":
@@ -104,19 +109,44 @@ public class NSLMain extends Application {
                     else
                         System.out.println("Nothing to remove");
                     return true;
+                case "--rcm":               // TODO: rewrite
+                    if (args.length < 2){
+                        System.out.println("No payload file specified. Expected:\n"
+                                + "... file.jar --rcm payload.bin\n" + "or\n"
+                                + "... file.jar --rcm /home/user/payload.bin\n");
+                        return true;
+                    }
+
+                    boolean isWindows = false;
+                    if (System.getProperty("os.name").toLowerCase().replace(" ", "").contains("windows"))
+                        isWindows = true;
+
+                    if (isWindows) {
+                        if (! args[1].matches("^.:\\\\.*$"))
+                            args[1] = System.getProperty("user.dir") + File.separator + args[1];
+                    }
+                    else {
+                        if (! args[1].startsWith("/"))
+                            args[1] = System.getProperty("user.dir") + File.separator + args[1];
+                    }
+
+                    Rcm rcm = new Rcm(args[1]);
+                    Thread rcmThread = new Thread(rcm);
+                    rcmThread.start();
+                    return true;
                 case "--help":
+                default:
                     System.out.println("CLI Usage:\n"
+                            + "\t    --rcm payload.bin\tSend payload\n"
                             + "\t-c, --clean\tRemove/reset settings and exit\n"
                             + "\t-v, --version \tShow application version\n"
                             + "\t-h, --help\t\tShow this message");
                     return true;
-                default:
-                    return false;
             }
         }
         catch (Exception e){
             e.printStackTrace();
-            return false;
+            return true;
         }
     }
 }

src/main/java/nsusbloader/Utilities/NxdtTask.java

@@ -20,18 +20,19 @@ package nsusbloader.Utilities;
 
 import javafx.concurrent.Task;
 import nsusbloader.COM.USB.UsbConnect;
-import nsusbloader.ModelControllers.LogPrinter;
+import nsusbloader.ModelControllers.ILogPrinter;
+import nsusbloader.ModelControllers.Log;
 import nsusbloader.NSLDataTypes.EModule;
 import nsusbloader.NSLDataTypes.EMsgType;
 import org.usb4java.DeviceHandle;
 
 public class NxdtTask extends Task<Boolean> {
 
-    private LogPrinter logPrinter;
+    private ILogPrinter logPrinter;
     private String saveToLocation;
 
     public NxdtTask(String saveToLocation){
-        this.logPrinter = new LogPrinter(EModule.NXDT);
+        this.logPrinter = Log.getPrinter(EModule.NXDT);
         this.saveToLocation = saveToLocation;
     }
 

src/main/java/nsusbloader/Utilities/NxdtUsbAbi1.java

@@ -20,7 +20,7 @@ package nsusbloader.Utilities;
 
 import javafx.concurrent.Task;
 import nsusbloader.COM.USB.UsbErrorCodes;
-import nsusbloader.ModelControllers.LogPrinter;
+import nsusbloader.ModelControllers.ILogPrinter;
 import nsusbloader.NSLDataTypes.EMsgType;
 import org.usb4java.DeviceHandle;
 import org.usb4java.LibUsb;
@@ -33,7 +33,7 @@ import java.nio.charset.StandardCharsets;
 import java.util.Arrays;
 
 class NxdtUsbAbi1 {
-    private LogPrinter logPrinter;
+    private ILogPrinter logPrinter;
     private DeviceHandle handlerNS;
     private Task<Boolean> task;
     private String saveToPath;
@@ -80,7 +80,7 @@ class NxdtUsbAbi1 {
 
     public NxdtUsbAbi1(DeviceHandle handler,
                        Task<Boolean> task,
-                       LogPrinter logPrinter,
+                       ILogPrinter logPrinter,
                        String saveToPath
     ){
         this.handlerNS = handler;

src/main/java/nsusbloader/Utilities/Rcm.java

@@ -24,10 +24,10 @@
 */
 package nsusbloader.Utilities;
 
-import javafx.concurrent.Task;
 import nsusbloader.COM.USB.UsbConnect;
 import nsusbloader.COM.USB.UsbErrorCodes;
-import nsusbloader.ModelControllers.LogPrinter;
+import nsusbloader.ModelControllers.ILogPrinter;
+import nsusbloader.ModelControllers.Log;
 import nsusbloader.NSLDataTypes.EModule;
 import nsusbloader.NSLDataTypes.EMsgType;
 import org.usb4java.*;
@@ -37,13 +37,15 @@ import java.nio.ByteBuffer;
 import java.nio.IntBuffer;
 import java.util.Arrays;
 
-public class RcmTask extends Task<Boolean> {
+public class Rcm implements Runnable{
+
+    private boolean status = false;
 
     private enum ECurrentOS {
         win, lin, mac, unsupported
     }
 
-    private LogPrinter logPrinter;
+    private ILogPrinter logPrinter;
     private String filePath;
 
     private DeviceHandle handler;
@@ -65,13 +67,13 @@ public class RcmTask extends Task<Boolean> {
 
     private static final byte[] sprayPttrn = { 0x00, 0x00, 0x01, 0x40};
 
-    public RcmTask(String filePath){
+    public Rcm(String filePath){
-        this.logPrinter = new LogPrinter(EModule.RCM);
+        this.logPrinter = Log.getPrinter(EModule.RCM);
         this.filePath = filePath;
     }
 
     @Override
-    protected Boolean call() {
+    public void run() {
         logPrinter.print("Selected: "+filePath, EMsgType.INFO);
         logPrinter.print("=============== RCM ===============", EMsgType.INFO);
 
@@ -94,13 +96,13 @@ public class RcmTask extends Task<Boolean> {
                         "\n         But you could file a bug with request."+
                         "\n\n         Nothing has been sent to NS. Execution stopped.", EMsgType.FAIL);
                 logPrinter.close();
-                return false;
+                return;
             }
         }
 
         if (preparePayload()){
             logPrinter.close();
-            return false;
+            return;
         }
         // === TEST THIS ===
         // writeTestFile();
@@ -111,7 +113,7 @@ public class RcmTask extends Task<Boolean> {
         
         if (! usbConnect.isConnected()){
             logPrinter.close();
-            return false;
+            return;
         }
         this.handler = usbConnect.getNsHandler();
 
@@ -119,7 +121,7 @@ public class RcmTask extends Task<Boolean> {
         if (readUsbDeviceID()){
             usbConnect.close();
             logPrinter.close();
-            return false;
+            return;
         }
         // Send payload
         for (int i=0; i < fullPayload.length / 4096 ; i++){
@@ -128,7 +130,7 @@ public class RcmTask extends Task<Boolean> {
                         "\n\n         Execution stopped.", EMsgType.FAIL);
                 usbConnect.close();
                 logPrinter.close();
-                return false;
+                return;
             }
         }
         logPrinter.print("Information sent to NS.", EMsgType.PASS);
@@ -137,7 +139,7 @@ public class RcmTask extends Task<Boolean> {
             if (smashMacOS()){
                 usbConnect.close();
                 logPrinter.close();
-                return false;
+                return;
             }
         }
         else {
@@ -153,7 +155,7 @@ public class RcmTask extends Task<Boolean> {
                         "\n\n         Execution stopped and failed. And it's strange.", EMsgType.FAIL);
                 usbConnect.close();
                 logPrinter.close();
-                return false;
+                return;
             }
 
             if (retval != 0){
@@ -161,14 +163,13 @@ public class RcmTask extends Task<Boolean> {
                         "\n\n         Execution stopped and failed.", EMsgType.FAIL);
                 usbConnect.close();
                 logPrinter.close();
-                return false;
+                return;
             }
         }
         logPrinter.print(".:: Payload complete ::.", EMsgType.PASS);
-
         usbConnect.close();
+        logPrinter.updateOneLinerStatus(true);
         logPrinter.close();
-        return true;
     }
     /**
      * Prepare the 'big' or full-size byte-buffer that is actually is a payload that we're about to use.

src/main/java/nsusbloader/Utilities/SplitMergeTool.java

@@ -19,7 +19,8 @@
 package nsusbloader.Utilities;
 
 import javafx.concurrent.Task;
-import nsusbloader.ModelControllers.LogPrinter;
+import nsusbloader.ModelControllers.ILogPrinter;
+import nsusbloader.ModelControllers.Log;
 import nsusbloader.NSLDataTypes.EModule;
 import nsusbloader.NSLDataTypes.EMsgType;
 
@@ -39,14 +40,14 @@ public class SplitMergeTool {
 
 class SplitTask extends Task<Boolean>{
 
-    private LogPrinter logPrinter;
+    private ILogPrinter logPrinter;
     private String saveToPath;
     private String filePath;
 
     SplitTask(String filePath, String saveToPath){
         this.filePath = filePath;
         this.saveToPath = saveToPath;
-        logPrinter = new LogPrinter(EModule.SPLIT_MERGE_TOOL);
+        logPrinter = Log.getPrinter(EModule.SPLIT_MERGE_TOOL);
     }
 
     @Override
@@ -182,14 +183,14 @@ class SplitTask extends Task<Boolean>{
 
 class MergeTask extends Task<Boolean> {
 
-    private LogPrinter logPrinter;
+    private ILogPrinter logPrinter;
     private String saveToPath;
     private String filePath;
 
     MergeTask(String filePath, String saveToPath) {
         this.filePath = filePath;
         this.saveToPath = saveToPath;
-        logPrinter = new LogPrinter(EModule.SPLIT_MERGE_TOOL);
+        logPrinter = Log.getPrinter(EModule.SPLIT_MERGE_TOOL);
     }
     @Override
     protected Boolean call() {