maven buildsystem

* maven is now used to build cemu_UI
* cleaned up a lot of code for better overview

src/main/java/com/cemu_UI/application/Main.java

@@ -0,0 +1,306 @@
+/**
+ * cemu_UI
+ * 
+ * Copyright 2017  <@Seil0>
+ * 
+ * This program 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.
+ * 
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+package com.cemu_UI.application;
+	
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.net.URL;
+import java.nio.channels.Channels;
+import java.nio.channels.ReadableByteChannel;
+import java.util.Optional;
+import java.util.Timer;
+import java.util.TimerTask;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import com.cemu_UI.controller.CloudController;
+
+import javafx.application.Application;
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+import javafx.fxml.FXMLLoader;
+import javafx.stage.DirectoryChooser;
+import javafx.stage.Stage;
+import javafx.scene.Scene;
+import javafx.scene.control.Alert;
+import javafx.scene.control.ButtonType;
+import javafx.scene.control.Alert.AlertType;
+import javafx.scene.layout.AnchorPane;
+
+
+public class Main extends Application {
+	
+	Stage primaryStage;
+	public MainWindowController mainWindowController; //TODO find a better way
+	CloudController cloudController;
+	AnchorPane pane;
+	private Scene scene;
+	private String dirWin = System.getProperty("user.home") + "/Documents/cemu_UI";	//Windows: C:/Users/"User"/Documents/cemu_UI
+	private String dirLinux = System.getProperty("user.home") + "/cemu_UI";	//Linux: /home/"User"/cemu_UI
+	private String gamesDBdownloadURL = "https://github.com/Seil0/cemu_UI/raw/master/downloadContent/games.db";
+	private File directory;
+	private File configFile;
+	private File gamesDBFile;
+	@SuppressWarnings("unused")
+	private File localDB;
+	private File pictureCache;
+    private static Logger LOGGER;
+	
+	@Override
+	public void start(Stage primaryStage) {
+		try {
+			this.primaryStage = primaryStage;
+			cloudController = new CloudController(mainWindowController);
+			mainWindow();
+			initActions();
+		} catch (Exception e) {
+			LOGGER.error("ooooops",e);
+		}
+		
+	}
+	
+	private void mainWindow(){
+		try {
+			FXMLLoader loader = new FXMLLoader();
+			loader.setLocation(ClassLoader.getSystemResource("fxml/MainWindow.fxml"));
+			pane = (AnchorPane) loader.load();
+//			primaryStage.setResizable(false);
+			primaryStage.setTitle("cemu_UI");
+//			primaryStage.getIcons().add(new Image(Main.class.getResourceAsStream("/resources/Homeflix_Icon_64x64.png"))); //adds application icon
+
+			mainWindowController = loader.getController();	//Link of FXMLController and controller class
+			mainWindowController.setMain(this);	//call setMain
+			
+			//get os and the right paths
+			if (System.getProperty("os.name").equals("Linux")) {
+				directory = new File(dirLinux);
+				configFile = new File(dirLinux + "/config.xml");
+				gamesDBFile = new File(dirLinux + "/games.db");
+				localDB = new File(dirLinux+"/localRoms.db");
+				pictureCache= new File(dirLinux+"/picture_cache");
+			} else {
+				directory = new File(dirWin);
+				configFile = new File(dirWin + "/config.xml");
+				gamesDBFile = new File(dirWin + "/games.db");
+				localDB = new File(dirWin+"/localRoms.db");
+				pictureCache= new File(dirWin+"/picture_cache");
+			}
+			
+			//startup checks
+			//check if client_secret.jason is present
+			if (Main.class.getResourceAsStream("/client_secret.json") == null) {
+				LOGGER.error("client_secret is missing!!!!!");
+				
+				Alert alert = new Alert(AlertType.ERROR);
+		    	alert.setTitle("cemu_UI");
+		    	alert.setHeaderText("Error");
+		    	alert.setContentText("client_secret is missing! Please contact the maintainer. \nIf you compiled cemu_UI by yourself see: \nhttps://github.com/Seil0/cemu_UI/wiki/Documantation");
+		    	alert.showAndWait();
+			}
+
+			LOGGER.info("Directory: " + directory.exists());
+			LOGGER.info("Configfile: " + configFile.exists());
+			if (!directory.exists()) {
+				LOGGER.info("creating cemu_UI directory");
+				directory.mkdir();
+				pictureCache.mkdir();
+			}
+			
+			if (!configFile.exists()) {
+				LOGGER.info("firststart, setting default values");
+				firstStart();
+				mainWindowController.setColor("00a8cc");
+				mainWindowController.setAutoUpdate(false);
+				mainWindowController.setxPosHelper(0);
+				mainWindowController.saveSettings();
+				Runtime.getRuntime().exec("java -jar cemu_UI.jar");	//start again (preventing Bugs)
+				System.exit(0);	//finishes itself
+			}
+			
+			if (pictureCache.exists() != true) {
+				pictureCache.mkdir();
+			}
+			
+			if (gamesDBFile.exists() != true) {
+				try {
+					LOGGER.info("downloading games.db... ");
+					URL website = new URL(gamesDBdownloadURL);
+					ReadableByteChannel rbc = Channels.newChannel(website.openStream());
+					FileOutputStream fos = new FileOutputStream(gamesDBFile);
+					fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
+					fos.close();
+					LOGGER.info("finished downloading games.db");
+				} catch (Exception e) {
+					e.printStackTrace();
+				}
+			}
+			
+			//loading settings and initialize UI, dbController.main() loads all databases
+			mainWindowController.loadSettings();
+			mainWindowController.checkAutoUpdate();
+			mainWindowController.initActions();
+			mainWindowController.initUI();
+			mainWindowController.dbController.main();
+			if(mainWindowController.isCloudSync()) {
+				cloudController.initializeConnection(mainWindowController.getCloudService(), mainWindowController.getCemuPath());
+				cloudController.stratupCheck(mainWindowController.getCloudService(), mainWindowController.getCemuPath());
+			}			
+			mainWindowController.addUIData();
+			
+			scene = new Scene(pane);	//create new scene, append pane to scene
+			scene.getStylesheets().add(Main.class.getResource("/css/MainWindows.css").toExternalForm());
+			primaryStage.setScene(scene);	//append scene to stage
+			primaryStage.show();	//show stage
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+	}
+	
+	private void firstStart(){
+		Alert alert = new Alert(AlertType.CONFIRMATION);	//new alert with file-chooser
+		alert.setTitle("cemu_UI");
+		alert.setHeaderText("cemu installation");
+		alert.setContentText("please select your cemu installation");
+
+		Optional<ButtonType> result = alert.showAndWait();
+		if (result.get() == ButtonType.OK) {
+			DirectoryChooser directoryChooser = new DirectoryChooser();
+            File selectedDirectory = directoryChooser.showDialog(primaryStage);
+            mainWindowController.setCemuPath(selectedDirectory.getAbsolutePath());
+            
+		} else {
+			mainWindowController.setCemuPath(null);
+		}
+		
+		Alert alert2 = new Alert(AlertType.CONFIRMATION);	//new alert with file-chooser
+		alert2.setTitle("cemu_UI");
+		alert2.setHeaderText("rom directory");
+		alert2.setContentText("please select your rom directory");
+
+		Optional<ButtonType> result2 = alert2.showAndWait();
+		if (result2.get() == ButtonType.OK) {
+			DirectoryChooser directoryChooser = new DirectoryChooser();
+            File selectedDirectory = directoryChooser.showDialog(primaryStage);
+                mainWindowController.setRomPath(selectedDirectory.getAbsolutePath());
+            
+		} else {
+			mainWindowController.setRomPath(null);
+		}
+	}
+	
+	private void initActions() {
+		final ChangeListener<Number> widthListener = new ChangeListener<Number>() {
+
+			final Timer timer = new Timer();
+			TimerTask saveTask = null; //task to execute save operation
+			final long delayTime = 500; //delay until the window size is saved, if the window is resized earlier it will be killed, default is 500ms
+			
+			@Override
+			public void changed(ObservableValue<? extends Number> observable, Number oldValue, final Number newValue) {
+				int xPosHelperMax = (int) Math.floor((mainWindowController.getMainAnchorPane().getWidth() - 36) / 217);
+
+				mainWindowController.refreshplayBtnPosition();
+				
+				//call only if there is enough space for a new row
+				if (mainWindowController.getOldXPosHelper() != xPosHelperMax) {
+					mainWindowController.refreshUIData();
+				}
+				
+				//if saveTask is already running kill it
+				if (saveTask != null) saveTask.cancel();
+
+				saveTask = new TimerTask() {
+					@Override
+				    public void run() { 
+						mainWindowController.saveSettings();
+					}
+				};
+				timer.schedule(saveTask, delayTime);
+			}
+		};
+		
+		final ChangeListener<Number> heightListener = new ChangeListener<Number>() {
+			
+			final Timer timer = new Timer();
+			TimerTask saveTask = null; //task to execute save operation
+			final long delayTime = 500; //delay until the window size is saved, if the window is resized earlier it will be killed, default is 500ms
+			
+			@Override
+			public void changed(ObservableValue<? extends Number> observable, Number oldValue, final Number newValue) {
+				
+				if (saveTask != null) saveTask.cancel();
+				
+				saveTask = new TimerTask() {
+					@Override
+				    public void run() { 
+						mainWindowController.saveSettings();
+					}
+				};
+				timer.schedule(saveTask, delayTime);
+			}
+		};
+		
+		final ChangeListener<Boolean> maximizeListener = new ChangeListener<Boolean>() {
+			
+		    @Override
+		    public void changed(ObservableValue<? extends Boolean> ov, Boolean t, Boolean t1) {
+            	primaryStage.setMaximized(false);
+		    	
+		    	Alert alert = new Alert(AlertType.WARNING);
+            	alert.setTitle("edit");
+            	alert.setHeaderText("cemu_UI");
+            	alert.setContentText("maximized Window is not supporte!");
+            	alert.initOwner(primaryStage);
+            	alert.showAndWait();
+            	
+		    	LOGGER.warn("maximized Window is not supported");
+		    }
+		};
+		
+		//add listener to primaryStage
+		primaryStage.widthProperty().addListener(widthListener);
+		primaryStage.heightProperty().addListener(heightListener);
+		primaryStage.maximizedProperty().addListener(maximizeListener);
+	}
+	
+	public static void main(String[] args) {
+		//delete old log file and create new
+		if(System.getProperty("os.name").equals("Linux")){
+			System.setProperty("logFilename", System.getProperty("user.home") + "/cemu_UI/app.log");
+			File logFile = new File(System.getProperty("user.home") + "/cemu_UI/app.log");
+			logFile.delete();
+		}else{
+			System.setProperty("logFilename", System.getProperty("user.home") + "/Documents/cemu_UI/app.log");
+			File logFile = new File(System.getProperty("user.home") + "/Documents/cemu_UI/app.log");
+			logFile.delete();
+		}
+		LOGGER = LogManager.getLogger(Main.class.getName());
+		launch(args);
+	}
+	
+	@Override
+	public void stop() {
+	    System.exit(0);
+	}
+}

src/main/java/com/cemu_UI/application/playGame.java

@@ -0,0 +1,103 @@
+/**
+ * cemu_UI
+ * 
+ * Copyright 2017  <@Seil0>
+ * 
+ * This program 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.
+ * 
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+package com.cemu_UI.application;
+
+import java.io.IOException;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import com.cemu_UI.controller.dbController;
+
+import javafx.application.Platform;
+
+public class playGame extends Thread{
+
+	MainWindowController mainWindowController;
+	dbController dbController;
+	private static final Logger LOGGER = LogManager.getLogger(playGame.class.getName());
+	
+	public playGame(MainWindowController m, com.cemu_UI.controller.dbController db){
+		mainWindowController = m;
+		dbController = db;
+	}
+	
+	@Override
+	public void run(){
+		String selectedGameTitleID = mainWindowController.getSelectedGameTitleID();
+		String executeComand;
+		long startTime;
+    	long endTime;
+    	int timePlayedNow;
+    	int timePlayed;
+		Process p;
+		
+		Platform.runLater(() -> {
+			mainWindowController.main.primaryStage.setIconified(true);
+		});
+    	startTime = System.currentTimeMillis();
+		try{
+			if(mainWindowController.isFullscreen()){
+				if(System.getProperty("os.name").equals("Linux")){
+					executeComand = "wine "+mainWindowController.getCemuPath()+"/Cemu.exe -f -g \""+mainWindowController.getGameExecutePath()+"\"";
+				} else {
+					executeComand = mainWindowController.getCemuPath()+"\\Cemu.exe -f -g \""+mainWindowController.getGameExecutePath()+"\"";
+				}
+			}else{
+				if(System.getProperty("os.name").equals("Linux")){
+					executeComand = "wine "+mainWindowController.getCemuPath()+"/Cemu.exe -g \""+mainWindowController.getGameExecutePath()+"\"";
+				} else {
+					executeComand = mainWindowController.getCemuPath()+"\\Cemu.exe -g \""+mainWindowController.getGameExecutePath()+"\"";
+				}
+			}
+			LOGGER.info(executeComand);
+			
+			p = Runtime.getRuntime().exec(executeComand);
+			p.waitFor();
+			endTime = System.currentTimeMillis();
+    		timePlayedNow = (int)  Math.floor(((endTime - startTime)/1000/60));   			
+    		timePlayed = Integer.parseInt(dbController.getTotalPlaytime(selectedGameTitleID))+timePlayedNow;
+    		
+    		dbController.setTotalPlaytime(Integer.toString(timePlayed), selectedGameTitleID);
+    		Platform.runLater(() -> {
+    			if(Integer.parseInt(dbController.getTotalPlaytime(selectedGameTitleID)) > 60){
+            		int hoursPlayed = (int) Math.floor(Integer.parseInt(dbController.getTotalPlaytime(selectedGameTitleID))/60);
+            		int minutesPlayed = Integer.parseInt(dbController.getTotalPlaytime(selectedGameTitleID))-60*hoursPlayed;
+            		mainWindowController.totalPlaytimeBtn.setText(hoursPlayed+"h "+minutesPlayed+"min");
+            	}else{
+            		mainWindowController.totalPlaytimeBtn.setText(dbController.getTotalPlaytime(selectedGameTitleID)+ " min");
+            	}
+        		mainWindowController.main.primaryStage.setIconified(false);
+             });
+    		
+//    		System.out.println(mainWindowController.getCemuPath()+"/mlc01/emulatorSave/"+);
+    		//sync savegame with cloud service
+    		if(mainWindowController.isCloudSync()) {
+    			mainWindowController.main.cloudController.sync(mainWindowController.getCloudService(), mainWindowController.getCemuPath());
+    		}
+    		
+		}catch (IOException | InterruptedException e){
+			e.printStackTrace();
+		}
+	}
+
+}

src/main/java/com/cemu_UI/controller/CloudController.java

@@ -0,0 +1,180 @@
+/**
+ * cemu_UI
+ * 
+ * Copyright 2017  <@Seil0>
+ * 
+ * This program 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.
+ * 
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+package com.cemu_UI.controller;
+
+import java.io.File;
+import java.io.IOException;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import com.cemu_UI.application.MainWindowController;
+import com.cemu_UI.vendorCloudController.GoogleDriveController;
+
+import javafx.application.Platform;
+
+public class CloudController {
+
+	public CloudController(MainWindowController mwc) {
+		this.mwc = mwc;
+	}
+	
+	private MainWindowController mwc;
+	private GoogleDriveController googleDriveController = new GoogleDriveController();
+	private static final Logger LOGGER = LogManager.getLogger(CloudController.class.getName());
+	
+	public boolean initializeConnection(String cloudService, String cemuDirectory) {
+		boolean success = false;
+		LOGGER.info("sartting cloud initialisation ...");
+		
+		if(cloudService.equals("GoogleDrive")) {
+			LOGGER.info("selected service is Google Drive");
+			try {
+				googleDriveController.main(cemuDirectory);
+			} catch (IOException e) {
+				LOGGER.error("error while initialize connection", e);
+				return success;
+			}
+			success = true;
+		}
+		
+		if(cloudService.equals("Dropbox")) {
+			LOGGER.info("selected service is Dropbox");
+		}
+		LOGGER.info("cloud initialisation done!");
+		return success;
+	}
+	
+	public void stratupCheck(String cloudService, String cemuDirectory) {
+		if(cloudService.equals("GoogleDrive")) {
+			LOGGER.info("starting startup check google drive ...");
+			try {
+				if (!googleDriveController.checkFolder()) {
+					googleDriveController.creatFolder();
+					mwc.saveSettings();
+					
+	        		Thread thread = new Thread(new Runnable() {
+	        			@Override
+						public void run() {
+	        				Platform.runLater(() -> {
+	    	            		mwc.getPlayBtn().setText("syncing...");
+	    	                });
+	        				googleDriveController.uploadAllFiles();
+	        				Platform.runLater(() -> {
+	        				mwc.getPlayBtn().setText("play");
+	    	                });
+	        			}
+	        		});
+	        		thread.start();
+				} else {
+					sync(cloudService, cemuDirectory);
+				}
+			} catch (IOException e) {
+				LOGGER.error("google drive startup check failed", e);
+			}
+		}
+		if(cloudService.equals("Dropbox")) {
+			
+		}
+	}
+	
+	
+	
+	public void sync(String cloudService, String cemuDirectory) {
+		
+		//running sync in a new thread, instead of blocking the main thread
+		Thread thread = new Thread(new Runnable() {
+			@Override
+			public void run() {
+            	Platform.runLater(() -> {
+        			mwc.getPlayBtn().setText("syncing...");
+                 });
+            	LOGGER.info("starting synchronization in new thread ...");
+            	
+            	if(cloudService.equals("GoogleDrive")) {
+        			try {
+        				googleDriveController.sync(cemuDirectory);
+        			} catch (IOException e) {
+        				LOGGER.error("google drive synchronization failed", e);
+        			}
+        		}
+        		if(cloudService.equals("Dropbox")) {
+        			
+        		}
+        		Platform.runLater(() -> {
+            		mwc.getPlayBtn().setText("play");
+                 });
+        		mwc.saveSettings();
+        		LOGGER.info("synchronization successful!");
+            }
+        });
+		thread.start();
+		
+	}	
+	
+	void uploadFile(String cloudService, File file) {
+		
+		//running uploadFile in a new thread, instead of blocking the main thread
+		new Thread() {
+            @Override
+			public void run() {
+            	LOGGER.info("starting uploadFile in new thread ...");
+            	
+            	if(cloudService.equals("GoogleDrive")) {
+       			 	try {
+       			 		googleDriveController.uploadFile(file);
+       			 	} catch (IOException e) {
+       			 		LOGGER.error("google drive uploadFile failed" ,e);
+       			 	}
+            	}
+            	if(cloudService.equals("Dropbox")) {
+
+            	}
+            }
+        }.start();
+	
+	}
+	
+	public String getFolderID(String cloudService) {
+		String folderID = "";
+		if (cloudService != null) {
+			if(cloudService.equals("GoogleDrive")) {
+				folderID = googleDriveController.getFolderID();
+			}
+			if(cloudService.equals("Dropbox")) {
+				
+			}
+		}
+		return folderID;
+	}
+
+	public void setFolderID(String folderID, String cloudService) {
+		if (cloudService != null) {
+			if (cloudService.equals("GoogleDrive")) {
+				googleDriveController.setFolderID(folderID);
+			}
+			if (cloudService.equals("Dropbox")) {
+				
+			}
+		}
+	}
+}

src/main/java/com/cemu_UI/controller/SmmdbApiQuery.java

@@ -0,0 +1,154 @@
+/**
+ * cemu_UI
+ * 
+ * Copyright 2017  <@Seil0>
+ * 
+ * This program 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.
+ * 
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+package com.cemu_UI.controller;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.URL;
+import java.util.ArrayList;
+
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import com.cemu_UI.datatypes.SmmdbApiDataType;
+import com.eclipsesource.json.Json;
+import com.eclipsesource.json.JsonArray;
+import com.eclipsesource.json.JsonValue;
+
+public class SmmdbApiQuery {
+	
+	private String URL = "https://smmdb.ddns.net/api/getcourses?format=json";
+	private static final Logger LOGGER = LogManager.getLogger(SmmdbApiQuery.class.getName());
+
+	public SmmdbApiQuery() {
+		//Auto-generated constructor stub
+	}
+	
+	/**
+	 * start smmdb api query
+	 * @return a ArryList with all courses found at smmdb
+	 */
+	public ArrayList<SmmdbApiDataType> startQuery() {
+    	ArrayList<SmmdbApiDataType> course = new ArrayList<>();
+    	String output = "";
+    	
+
+        try {
+        	URL apiUrl = new URL(URL);
+        	BufferedReader ina = new BufferedReader(new InputStreamReader(apiUrl.openStream()));
+			output = ina.readLine();
+			ina.close();
+			LOGGER.info("response from " + URL + " was valid");
+			LOGGER.info(output);
+		} catch (IOException e) {
+			LOGGER.error("error while making api request or reading response");
+			LOGGER.error("response from " + URL + " was: " + output, e);
+		}
+        
+        String apiOutput = "{ \"courses\": " + output + "}";
+        JsonArray items = Json.parse(apiOutput).asObject().get("courses").asArray();
+        
+        for (JsonValue item : items) {
+        	int courseTheme, gameStyle, difficulty, lastmodified, uploaded, autoScroll, stars ,time;
+        	String owner, id, nintendoid, title;
+
+        	try {
+        		courseTheme = item.asObject().getInt("courseTheme", 9);
+			} catch (Exception e) {
+				courseTheme = 9;
+			}
+
+        	try {
+        		gameStyle = item.asObject().getInt("gameStyle", 9);
+			} catch (Exception e) {
+				gameStyle = 9;
+			}
+
+        	try {
+        		difficulty = item.asObject().getInt("difficulty", 9);
+			} catch (Exception e) {
+				difficulty = 9;
+			}
+
+        	try {
+        		lastmodified = item.asObject().getInt("lastmodified", 9);
+			} catch (Exception e) {
+				lastmodified = 9;
+			}
+
+        	try {
+        		uploaded = item.asObject().getInt("uploaded", 9);
+			} catch (Exception e) {
+				uploaded = 9;
+			}
+
+        	try {
+        		autoScroll = item.asObject().getInt("autoScroll", 9);
+			} catch (Exception e) {
+				autoScroll = 9;
+			}
+
+        	try {
+        		stars = item.asObject().getInt("stars", 9);
+			} catch (Exception e) {
+				stars = 9;
+			}
+
+        	try {
+        		time = item.asObject().getInt("time", 9);
+			} catch (Exception e) {
+				time = 9;
+			}
+
+        	try {
+        		owner = item.asObject().getString("owner", "");
+			} catch (Exception e) {
+				owner = "notset";
+			}
+
+        	try {
+        		id = item.asObject().getString("id", "");
+			} catch (Exception e) {
+				id = "notset";
+			}
+
+        	try {
+        		nintendoid = item.asObject().getString("nintendoid", "");
+			} catch (Exception e) {
+				nintendoid = "notset";
+			}
+        	
+        	try {
+        		title = item.asObject().getString("title", "");;
+			} catch (Exception e) {
+				title = "notset";
+			}
+
+        	course.add(new SmmdbApiDataType(courseTheme, gameStyle, difficulty, lastmodified, uploaded, autoScroll,
+        			 						stars, time, owner, id, nintendoid, title));
+        }
+        
+		return course;
+	}
+	
+}

src/main/java/com/cemu_UI/controller/UpdateController.java

@@ -0,0 +1,158 @@
+/**
+ * cemu_UI
+ * 
+ * Copyright 2017  <@Seil0>
+ * 
+ * This program 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.
+ * 
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+package com.cemu_UI.controller;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+import javax.swing.ProgressMonitor;
+import javax.swing.ProgressMonitorInputStream;
+
+import org.apache.commons.io.FileUtils;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import com.cemu_UI.application.MainWindowController;
+import com.eclipsesource.json.Json;
+import com.eclipsesource.json.JsonArray;
+import com.eclipsesource.json.JsonObject;
+import com.eclipsesource.json.JsonValue;
+
+import javafx.application.Platform;
+
+public class UpdateController implements Runnable{
+	
+	private MainWindowController mainWindowController;
+	private String buildNumber;
+	private String apiOutput;
+	private String updateBuildNumber;	//tag_name from Github
+	private String browserDownloadUrl;	//update download link
+	private String githubApiRelease = "https://api.github.com/repos/Seil0/cemu_UI/releases/latest";
+	private String githubApiBeta = "https://api.github.com/repos/Seil0/cemu_UI/releases";
+	private URL githubApiUrl;
+	private boolean useBeta;
+	private static final Logger LOGGER = LogManager.getLogger(UpdateController.class.getName());
+	
+	/**
+	 * updater for cemu_UI based on Project HomeFlix
+	 * checks for Updates and download it in case there is one
+	 */
+	public UpdateController(MainWindowController mwc, String buildNumber, boolean useBeta){
+		mainWindowController = mwc;
+		this.buildNumber = buildNumber;
+		this.useBeta = useBeta;
+	}
+	
+	public void run(){
+		System.out.println("checking for updates ...");
+		Platform.runLater(() -> {
+			mainWindowController.getUpdateBtn().setText("checking for updates ...");
+         });
+
+        try {
+        	
+        	if (useBeta) {
+        		githubApiUrl = new URL(githubApiBeta);
+			} else {
+				githubApiUrl = new URL(githubApiRelease);
+			}
+        	
+//			URL githubApiUrl = new URL(githubApiRelease);
+	        BufferedReader ina = new BufferedReader(new InputStreamReader(githubApiUrl.openStream()));
+			apiOutput = ina.readLine();
+	        ina.close();
+		} catch (IOException e) {
+			Platform.runLater(() -> {
+				LOGGER.error("could not check update version", e);
+			});
+		}
+
+        if (useBeta) {
+        	JsonArray objectArray = Json.parse("{\"items\": " + apiOutput + "}").asObject().get("items").asArray();
+        	JsonValue object = objectArray.get(0);
+        	JsonArray objectAssets = object.asObject().get("assets").asArray();
+        	
+    		updateBuildNumber = object.asObject().getString("tag_name", "");
+//        	updateName = object.asObject().getString("name", "");
+//        	updateChanges = object.asObject().getString("body", "");
+
+        	for (JsonValue asset : objectAssets) {
+        		browserDownloadUrl = asset.asObject().getString("browser_download_url", "");
+        	}
+
+		} else {
+	    	JsonObject object = Json.parse(apiOutput).asObject();
+	    	JsonArray objectAssets = Json.parse(apiOutput).asObject().get("assets").asArray();
+	    	
+	    	updateBuildNumber = object.getString("tag_name", "");
+//	    	updateName = object.getString("name", "");
+//	    	updateChanges = object.getString("body", "");
+	    	for (JsonValue asset : objectAssets) {
+	    		browserDownloadUrl = asset.asObject().getString("browser_download_url", "");
+	    		
+	    	}
+		}
+
+    	LOGGER.info("Build: "+buildNumber+", Update: "+updateBuildNumber);
+		
+		//Compares the program BuildNumber with the current BuildNumber if  program BuildNumber <  current BuildNumber then perform a update
+		int iversion = Integer.parseInt(buildNumber);
+		int iaktVersion = Integer.parseInt(updateBuildNumber.replace(".", ""));
+		
+		if(iversion >= iaktVersion){
+			Platform.runLater(() -> {
+				mainWindowController.getUpdateBtn().setText("no update available");
+	         });
+			LOGGER.info("no update available");
+		}else{
+			Platform.runLater(() -> {
+				mainWindowController.getUpdateBtn().setText("update available");
+	         });
+			LOGGER.info("update available");
+			LOGGER.info("download link: " + browserDownloadUrl);
+			try {		
+				//open new Http connection, ProgressMonitorInputStream for downloading the data
+				HttpURLConnection conn = (HttpURLConnection) new URL(browserDownloadUrl).openConnection();
+				ProgressMonitorInputStream pmis = new ProgressMonitorInputStream(null, "Downloading...", conn.getInputStream());
+				ProgressMonitor pm = pmis.getProgressMonitor();
+		        pm.setMillisToDecideToPopup(0);
+		        pm.setMillisToPopup(0);
+		        pm.setMinimum(0);// tell the progress bar that we start at the beginning of the stream
+		        pm.setMaximum(conn.getContentLength());// tell the progress bar the total number of bytes we are going to read.
+				FileUtils.copyInputStreamToFile(pmis, new File("cemu_UI_update.jar"));	//download update			
+				org.apache.commons.io.FileUtils.copyFile(new File("cemu_UI_update.jar"), new File("cemu_UI.jar"));	//TODO rename update to old name
+				org.apache.commons.io.FileUtils.deleteQuietly(new File("cemu_UI_update.jar"));	//delete update
+				Runtime.getRuntime().exec("java -jar cemu_UI.jar");	//start again
+				System.exit(0);	//finishes itself
+			} catch (IOException e) {
+				Platform.runLater(() -> {
+					LOGGER.info("could not download update files", e);
+				});
+			}
+		}
+	}
+}
+

src/main/java/com/cemu_UI/controller/dbController.java

@@ -0,0 +1,362 @@
+/**
+ * cemu_UI
+ * 
+ * Copyright 2017  <@Seil0>
+ * 
+ * This program 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.
+ * 
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+package com.cemu_UI.controller;
+
+import java.awt.Graphics2D;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.imageio.ImageIO;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+
+import org.apache.commons.io.FileUtils;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+import org.w3c.dom.Document;
+import org.xml.sax.SAXException;
+
+import com.cemu_UI.application.MainWindowController;
+
+public class dbController {
+	
+	public dbController(MainWindowController m) {
+		mainWindowController = m;
+	}
+	
+	private MainWindowController mainWindowController;
+	private ArrayList<String> entries = new ArrayList<>();
+	private String DB_PATH;
+	private String DB_PATH_games;
+	private Connection connection = null;
+	private Connection connectionGames = null;
+	private static final Logger LOGGER = LogManager.getLogger(dbController.class.getName());
+	
+	public void main(){
+		LOGGER.info("<==========starting loading sql==========>");
+		loadRomDatabase();
+		loadGamesDatabase();
+		createRomDatabase();
+		loadAllRoms();
+		checkRemoveEntry();
+		LOGGER.info("<==========finished loading sql==========>");
+	}
+	
+	private void loadRomDatabase(){
+		if (System.getProperty("os.name").equals("Linux")) {
+			DB_PATH = System.getProperty("user.home") + "/cemu_UI/localRoms.db";
+		}else{
+			DB_PATH = System.getProperty("user.home") + "\\Documents\\cemu_UI" + "\\" + "localRoms.db";
+		}
+		try {
+			// create a database connection
+			connection = DriverManager.getConnection("jdbc:sqlite:" + DB_PATH);
+			connection.setAutoCommit(false);	//AutoCommit to false -> manual commit is active
+		} catch (SQLException e) {
+			// if the error message is "out of memory", it probably means no database file is found
+			LOGGER.error("error while loading the ROM database", e);
+		}
+		LOGGER.info("ROM database loaded successfull");
+	}
+	
+	/**
+	 * this method is used to load the games database with additional informations about a game
+	 * it is used if a new game is added (automatic or manual)
+	 */
+	private void loadGamesDatabase(){
+		if (System.getProperty("os.name").equals("Linux")) {
+			DB_PATH_games = System.getProperty("user.home") + "/cemu_UI/games.db";
+		}else{
+			DB_PATH_games = System.getProperty("user.home") + "\\Documents\\cemu_UI" + "\\" + "games.db";
+		}
+		try {
+			// create a database connection
+			connectionGames = DriverManager.getConnection("jdbc:sqlite:" + DB_PATH_games);
+			connectionGames.setAutoCommit(false);	//AutoCommit to false -> manual commit is active
+		} catch (SQLException e) {
+			// if the error message is "out of memory", it probably means no database file is found
+			LOGGER.error("error while loading the games database", e);
+		}
+		LOGGER.info("games database loaded successfull");
+	}
+	
+	//creating database, if database has 0 entries search for all .rpx files in the roms directory and add them
+	void createRomDatabase() { 
+		try {
+			Statement stmt = connection.createStatement();
+			stmt.executeUpdate("create table if not exists local_roms (title, coverPath, romPath, titleID, productCode, region, lastPlayed, timePlayed)");
+			stmt.close();
+			connection.commit();
+		} catch (SQLException e) {
+			LOGGER.error("error while creating ROM database", e);
+		}
+		
+		try { 
+			Statement stmt = connection.createStatement(); 
+			ResultSet rs = stmt.executeQuery("SELECT * FROM local_roms"); 
+			while (rs.next()) { 
+				entries.add(rs.getString(2));
+			}
+			stmt.close();
+			rs.close();
+		}catch (SQLException e){
+			LOGGER.error("error while loading ROMs from ROM database, local_roms table", e);
+		}
+		if(entries.size() == 0){
+			loadRomDirectory(mainWindowController.getRomPath());
+		}
+	}
+
+	public void addRom(String title, String coverPath, String romPath, String titleID, String productCode, String region, String lastPlayed, String timePlayed) throws SQLException{
+		Statement stmt = connection.createStatement();
+		stmt.executeUpdate("insert into local_roms values ('"+title+"','"+coverPath+"','"+romPath+"','"+titleID+"',"
+				+ "'"+productCode+"','"+region+"','"+lastPlayed+"','"+timePlayed+"')");
+		connection.commit();
+		stmt.close();
+		LOGGER.info("added \""+title+"\" to ROM database");
+	}
+	
+	public void removeRom(String titleID) throws SQLException{
+		Statement stmt = connection.createStatement();
+		stmt.executeUpdate("delete from local_roms where titleID = '"+titleID+"'");
+		connection.commit();
+		stmt.close();
+		LOGGER.info("removed \""+titleID+"\" from ROM database");
+	}
+	
+	//load all ROMs on startup to the mainWindowController
+	void loadAllRoms(){
+		LOGGER.info("loading all rom's on startup into the mainWindowController ...");
+		try { 
+			Statement stmt = connection.createStatement(); 
+			ResultSet rs = stmt.executeQuery("SELECT * FROM local_roms"); 
+			while (rs.next()) {
+				mainWindowController.addGame(rs.getString(1), rs.getString(2), rs.getString(3), rs.getString(4));
+			}
+			stmt.close();
+			rs.close();
+		}catch (Exception e){
+			LOGGER.error("error while loading all ROMs into the mainWindowController", e);
+		}
+	}
+	
+	//load one single ROM after manual adding into the mainWindowController
+	public void loadSingleRom(String titleID){
+		LOGGER.info("loading a single ROM (ID: "+titleID+") into the mainWindowController ..."); 
+		try { 
+			Statement stmt = connection.createStatement(); 
+			ResultSet rs = stmt.executeQuery("SELECT * FROM local_roms where titleID = '"+titleID+"'"); 
+			while (rs.next()) {
+				mainWindowController.addGame(rs.getString(1), rs.getString(2), rs.getString(3), rs.getString(4));
+			}
+			stmt.close();
+			rs.close();
+		}catch (Exception e){
+			LOGGER.error("error while loading a single ROM into the mainWindowController", e);
+		}
+	}
+	
+	//get all files with .rpx TODO add other formats
+	public void loadRomDirectory(String directory){
+		File dir = new File(directory);
+		File appFile;
+		String[] extensions = new String[] { "rpx", "jsp" };
+		File pictureCache;
+		String coverPath;
+		
+		if(System.getProperty("os.name").equals("Linux")){
+			pictureCache = mainWindowController.getPictureCacheLinux();
+		}else{
+			pictureCache = mainWindowController.getPictureCacheWin();
+		} 
+		
+		try {
+			Statement stmt = connectionGames.createStatement();
+			List<File> files = (List<File>) FileUtils.listFiles(dir, extensions, true);
+			LOGGER.info("Getting all .rpx files in " + dir.getCanonicalPath()+" including those in subdirectories");
+			for (File file : files) {
+				if(System.getProperty("os.name").equals("Linux")){
+					appFile = new File(file.getParent()+"/app.xml");
+				} else {
+					appFile = new File(file.getParent()+"\\app.xml");
+				}
+				DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
+				DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
+				Document document = documentBuilder.parse(appFile);
+				String title_ID = document.getElementsByTagName("title_id").item(0).getTextContent();
+				title_ID = title_ID.substring(0, 8) + "-" + title_ID.substring(8, title_ID.length());
+				LOGGER.info("Name: "+file.getName()+"; Title ID: "+title_ID);
+				ResultSet rs = stmt.executeQuery("SELECT * FROM games WHERE TitleID = '"+title_ID+"';");
+				while (rs.next()) {
+					if (checkEntry(rs.getString(2))) {
+						LOGGER.info(rs.getString(2) + ": game already in database");
+					}else{
+						LOGGER.info("adding cover to cache ...");
+						BufferedImage originalImage = ImageIO.read(new URL(rs.getString(6)));//change path to where file is located
+					    int type = originalImage.getType() == 0 ? BufferedImage.TYPE_INT_ARGB : originalImage.getType();
+					    BufferedImage resizeImagePNG = resizeImage(originalImage, type, 400, 600);
+					    if(System.getProperty("os.name").equals("Linux")) {
+						    ImageIO.write(resizeImagePNG, "png", new File(pictureCache+"/"+rs.getString(3)+".png")); //change path where you want it saved
+						    coverPath = pictureCache+"/"+rs.getString(3)+".png";
+					    } else {
+						    ImageIO.write(resizeImagePNG, "png", new File(pictureCache+"\\"+rs.getString(3)+".png")); //change path where you want it saved
+						    coverPath = pictureCache+"\\"+rs.getString(3)+".png";
+					    }
+					    
+						LOGGER.info(rs.getString(2) + ": adding ROM");
+						addRom(rs.getString(2), coverPath, file.getCanonicalPath(), rs.getString(1), rs.getString(3), rs.getString(5),"","0");
+					}
+				}
+			}
+		} catch (IOException | SQLException | ParserConfigurationException | SAXException e) {
+			LOGGER.error("error while loading ROMs from directory", e);
+		}
+	}
+	
+	private boolean checkEntry(String title) throws SQLException{
+		Statement stmt = connection.createStatement();
+		boolean check = false;
+		ResultSet rs = stmt.executeQuery("SELECT * FROM local_roms WHERE title = '"+title+"';");
+		while (rs.next()) {
+			check = true;
+		}
+		return check;
+	}
+	
+	private void checkRemoveEntry() {
+		/**
+		 *  TODO needs to be implemented!
+		 *  don't show ROM on the UI, but keep all parameter in case it's showing up again ask if old data should be used
+		 */
+		//LOGGER.info("check if entry removed not done yet!");
+	}
+	
+	private static BufferedImage resizeImage(BufferedImage originalImage, int type, int IMG_WIDTH, int IMG_HEIGHT) {
+	    BufferedImage resizedImage = new BufferedImage(IMG_WIDTH, IMG_HEIGHT, type);
+	    Graphics2D g = resizedImage.createGraphics();
+	    g.drawImage(originalImage, 0, 0, IMG_WIDTH, IMG_HEIGHT, null);
+	    g.dispose();
+
+	    return resizedImage;
+	}
+	
+	/**
+	 * getting info for a game with titleID
+	 * @param titleID Title-ID of the Game
+	 * @return title, coverPath, romPath, titleID (in this order)
+	 */
+	public String[] getGameInfo(String titleID){
+		String[] gameInfo = new String[4];
+		LOGGER.info("getting game info for titleID: "+titleID+" ..."); 
+		try { 
+			Statement stmt = connection.createStatement(); 
+			ResultSet rs = stmt.executeQuery("SELECT * FROM local_roms where titleID = '"+titleID+"'"); 
+			while (rs.next()) {
+				gameInfo[0] = rs.getString(1);// title
+				gameInfo[1] = rs.getString(2);// coverPath
+				gameInfo[2] = rs.getString(3);// romPath
+				gameInfo[3] = rs.getString(4);// titleID
+			}
+			stmt.close();
+			rs.close();
+		}catch (Exception e){
+			LOGGER.error("error while getting game info", e);
+		}
+		return gameInfo;
+	}
+	
+	public void setGameInfo(String title, String titleID, String romPath, String coverPath){
+		LOGGER.info("setting game info for titleID: "+titleID+" ..."); 
+		try { 
+			Statement stmt = connection.createStatement(); 
+			stmt.executeUpdate("UPDATE local_roms SET title = '" + title + "', coverPath = '" + coverPath + "',"
+					+ " romPath = '" + romPath + "' WHERE titleID = '"+titleID+"';");
+			connection.commit();
+			stmt.close();	
+		}catch (Exception e){
+			LOGGER.error("error while setting game info", e);
+		}
+	}
+	
+	public void setLastPlayed(String titleID){
+		try{
+			Statement stmt = connection.createStatement(); 
+			stmt.executeUpdate("UPDATE local_roms SET lastPlayed=date('now') WHERE titleID = '"+titleID+"';");
+			connection.commit();
+			stmt.close();
+		}catch(SQLException e){
+			LOGGER.error("failed to set the last played", e);
+		}
+	}
+	
+	public String getLastPlayed(String titleID){
+		String lastPlayed = null;
+		try{
+			Statement stmt = connection.createStatement(); 
+			ResultSet rs = stmt.executeQuery("SELECT lastPlayed FROM local_roms WHERE titleID = '"+titleID+"';" );
+			lastPlayed = rs.getString(1);
+			stmt.close();
+			rs.close();
+		}catch(SQLException e){
+			LOGGER.error("failed to get the last played", e);
+		}
+		return lastPlayed;
+	}
+	
+	public void setTotalPlaytime(String timePlayed, String titleID){
+		try{
+			Statement stmt = connection.createStatement(); 
+			stmt.executeUpdate("UPDATE local_roms SET timePlayed='"+timePlayed+"' WHERE titleID = '"+titleID+"';");
+			connection.commit();
+			stmt.close();
+		}catch(SQLException e){
+			LOGGER.error("failed to set total play time", e);
+			e.printStackTrace();
+		}
+	}
+	
+	public String getTotalPlaytime(String titleID){
+		String timePlayed = null;
+		try{
+			Statement stmt = connection.createStatement(); 
+			ResultSet rs = stmt.executeQuery("SELECT timePlayed FROM local_roms WHERE titleID = '"+titleID+"';" );
+			timePlayed = rs.getString(1);
+			stmt.close();
+			rs.close();
+		}catch(SQLException e){
+			LOGGER.error("failed to get total play time", e);
+		}
+		return timePlayed;
+	}
+	
+	
+}

src/main/java/com/cemu_UI/datatypes/CourseTableDataType.java

@@ -0,0 +1,47 @@
+/**
+ * cemu_UI
+ * 
+ * Copyright 2017  <@Seil0>
+ * 
+ * This program 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.
+ * 
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+package com.cemu_UI.datatypes;
+
+import com.jfoenix.controls.datamodels.treetable.RecursiveTreeObject;
+
+import javafx.beans.property.IntegerProperty;
+import javafx.beans.property.SimpleIntegerProperty;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+
+public class CourseTableDataType extends RecursiveTreeObject<CourseTableDataType> {
+
+	 public final StringProperty title;
+	 public final StringProperty id;
+	 public final IntegerProperty time;
+	 public final IntegerProperty stars;
+	 
+	 /**
+	  * Data type used in the TreeTableview for
+	  */
+     public CourseTableDataType(String title, String id, int time, int stars) {
+         this.title = new SimpleStringProperty(title);
+         this.id = new SimpleStringProperty(id);
+         this.time = new SimpleIntegerProperty(time);
+         this.stars = new SimpleIntegerProperty(stars);
+     }
+}

src/main/java/com/cemu_UI/datatypes/SmmdbApiDataType.java

@@ -0,0 +1,209 @@
+/**
+ * cemu_UI
+ * 
+ * Copyright 2017  <@Seil0>
+ * 
+ * This program 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.
+ * 
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+package com.cemu_UI.datatypes;
+
+import javafx.beans.property.IntegerProperty;
+import javafx.beans.property.SimpleIntegerProperty;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+
+public class SmmdbApiDataType {
+
+	private final IntegerProperty courseTheme = new SimpleIntegerProperty();
+	private final IntegerProperty gameStyle = new SimpleIntegerProperty();
+	private final IntegerProperty difficulty = new SimpleIntegerProperty();
+	private final IntegerProperty lastmodified = new SimpleIntegerProperty();
+	private final IntegerProperty uploaded = new SimpleIntegerProperty();
+	private final IntegerProperty autoScroll = new SimpleIntegerProperty();
+	private final IntegerProperty stars = new SimpleIntegerProperty();
+	private final IntegerProperty time = new SimpleIntegerProperty();
+	private final StringProperty owner = new SimpleStringProperty();
+	private final StringProperty id = new SimpleStringProperty();
+	private final StringProperty nintendoid = new SimpleStringProperty();
+	private final StringProperty title = new SimpleStringProperty();
+	
+	/**
+	 * Data type used for the smmdbapi query
+	 */
+	public SmmdbApiDataType(final int courseTheme, final int gameStyle, final int difficulty, final int lastmodified,
+							final int uploaded, final int autoScroll, final int stars, final int time,
+							final String owner, final String id, final String nintendoid, final String title) {
+		this.id.set(id);
+		this.owner.set(owner);
+		this.courseTheme.set(courseTheme);
+		this.gameStyle.set(gameStyle);
+		this.difficulty.set(difficulty);
+		this.lastmodified.set(lastmodified);
+		this.uploaded.set(uploaded);
+		this.autoScroll.set(autoScroll);
+		this.stars.set(stars);
+		this.time.set(time);
+		this.nintendoid.set(nintendoid);
+		this.title.set(title);
+	}
+	
+	public IntegerProperty courseThemeProperty(){
+		return courseTheme;
+	}
+	
+	
+	public IntegerProperty gameStyleProperty(){
+		return gameStyle;
+	}
+	
+	public IntegerProperty difficultyProperty(){
+		return difficulty;
+	}
+	
+	public IntegerProperty lastmodifiedProperty(){
+		return lastmodified;
+	}
+	
+	public IntegerProperty uploadedProperty(){
+		return uploaded;
+	}
+	
+	public IntegerProperty autoScrollProperty(){
+		return autoScroll;
+	}
+	
+	public IntegerProperty starsProperty(){
+		return stars;
+	}
+	
+	public IntegerProperty timeProperty(){
+		return time;
+	}
+	
+	public StringProperty ownerProperty(){
+		return owner;
+	}
+	
+	public StringProperty idProperty(){
+		return id;
+	}
+	
+	public StringProperty nintendoidProperty(){
+		return nintendoid;
+	}
+	
+	public StringProperty titleProperty(){
+		return title;
+	}
+
+	public int getCourseTheme() {
+		return courseThemeProperty().get();
+	}
+
+	public int getGameStyle() {
+		return gameStyleProperty().get();
+	}
+
+	public int getDifficulty() {
+		return difficultyProperty().get();
+	}
+
+	public int getLastmodified() {
+		return lastmodifiedProperty().get();
+	}
+
+	public int getUploaded() {
+		return uploadedProperty().get();
+	}
+
+	public int getAutoScroll() {
+		return autoScrollProperty().get();
+	}
+
+	public int getStars() {
+		return starsProperty().get();
+	}
+	
+	public int getTime() {
+		return timeProperty().get();
+	}
+	
+	public String getOwner() {
+		return ownerProperty().get();
+	}
+
+	public String getId() {
+		return idProperty().get();
+	}
+	
+	public String getNintendoid() {
+		return nintendoidProperty().get();
+	}
+
+	public String getTitle() {
+		return titleProperty().get();
+	}
+
+	public final void setCourseTheme(int courseTheme) {
+		courseThemeProperty().set(courseTheme);
+	}
+
+	public final void setGameStyle(int gameStyle) {
+		gameStyleProperty().set(gameStyle);
+	}
+
+	public final void setDifficulty(int difficulty) {
+		difficultyProperty().set(difficulty);
+	}
+
+	public final void setLastmodified(int lastmodified) {
+		lastmodifiedProperty().set(lastmodified);
+	}
+
+	public final void setUploaded(int uploaded) {
+		uploadedProperty().set(uploaded);
+	}
+
+	public final void setAutoScroll(int autoScroll) {
+		autoScrollProperty().set(autoScroll);
+	}
+
+	public final void setStars(int stars) {
+		starsProperty().set(stars);
+	}
+
+	public final void setTime(int time) {
+		timeProperty().set(time);
+	}
+	
+	public final void setOwner(String owner) {
+		ownerProperty().set(owner);
+	}
+
+	public final void setId(String id) {
+		idProperty().set(id);
+	}
+	
+	public final void setNintendoid(String nintendoid) {
+		nintendoidProperty().set(nintendoid);
+	}
+
+	public final void setTitle(String title) {
+		titleProperty().set(title);
+	}
+	
+}

src/main/java/com/cemu_UI/datatypes/UIROMDataType.java

@@ -0,0 +1,127 @@
+/**
+ * cemu_UI
+ * 
+ * Copyright 2017  <@Seil0>
+ * 
+ * This program 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.
+ * 
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+package com.cemu_UI.datatypes;
+
+import com.jfoenix.controls.JFXButton;
+
+import javafx.beans.property.SimpleObjectProperty;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import javafx.scene.control.Label;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.VBox;
+
+public class UIROMDataType {
+
+	private final SimpleObjectProperty<VBox> vBox = new SimpleObjectProperty<>();
+	private final SimpleObjectProperty<Label> label = new SimpleObjectProperty<>();
+	private final SimpleObjectProperty<JFXButton> button = new SimpleObjectProperty<>();
+	private final SimpleObjectProperty<ImageView> imageView = new SimpleObjectProperty<>();
+	private final StringProperty titleID = new SimpleStringProperty();
+	private final StringProperty romPath = new SimpleStringProperty();
+	
+	/**
+	 * Data type used for UI ROM elements all uiROMElemts are of this data type
+	 */
+	public UIROMDataType (final VBox vBox, final Label label, final JFXButton button, final ImageView imageView, final String titleID, final String romPath){
+		this.vBox.set(vBox);
+		this.label.set(label);
+		this.button.set(button);
+		this.imageView.set(imageView);
+		this.titleID.set(titleID);
+		this.romPath.set(romPath);
+	}
+	
+	public SimpleObjectProperty<VBox> vBoxProperty(){
+		return vBox;
+	}
+	
+	public SimpleObjectProperty<Label> labelProperty(){
+		return label;
+	}
+	
+	public SimpleObjectProperty<JFXButton> buttonProperty(){
+		return button;
+	}
+	
+	public SimpleObjectProperty<ImageView> imageViewProperty(){
+		return imageView;
+	}
+	
+	public StringProperty titleIDProperty(){
+		return titleID;
+	}
+	
+	public StringProperty romPathProperty(){
+		return romPath;
+	}
+	
+	
+	public final VBox getVBox() {
+		return vBoxProperty().get();
+	}
+	
+	public final Label getLabel() {
+		return labelProperty().get();
+	}
+	
+	public final JFXButton getButton() {
+		return buttonProperty().get();
+	}
+	
+	public final ImageView getImageView() {
+		return imageViewProperty().get();
+	}
+	
+	public final String getTitleID(){
+		return titleIDProperty().get();
+	}
+	
+	public final String getRomPath(){
+		return romPathProperty().get();
+	}
+	
+	
+	public final void setVBox(VBox vBox) {
+		vBoxProperty().set(vBox);
+	}
+	
+	public final void setLabel(Label label) {
+		labelProperty().set(label);
+	}
+	
+	public final void setButton(JFXButton button) {
+		buttonProperty().set(button);
+	}
+	
+	public final void setImageView(ImageView imageView) {
+		imageViewProperty().set(imageView);
+	}
+	
+	public final void setTitleID(String titleID){
+		titleIDProperty().set(titleID);
+	}
+	
+	public final void setRomPath(String romPath){
+		romPathProperty().set(romPath);
+	}
+}

src/main/java/com/cemu_UI/uiElements/JFXInfoDialog.java

@@ -0,0 +1,86 @@
+/**
+ * cemu_UI
+ * 
+ * Copyright 2017  <@Seil0>
+ * 
+ * This program 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.
+ * 
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+package com.cemu_UI.uiElements;
+
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXDialog;
+import com.jfoenix.controls.JFXDialogLayout;
+
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
+import javafx.scene.layout.AnchorPane;
+import javafx.scene.layout.Pane;
+import javafx.scene.layout.StackPane;
+import javafx.scene.text.Text;
+
+public class JFXInfoDialog {
+
+	private String headingText;
+	private String bodyText;
+	private String dialogBtnStyle;
+	private int dialogWidth;
+	private int dialogHeight;
+	private Pane pane;
+
+	/**
+	 * Creates a new JFoenix Dialog to show some information
+	 * @param headingText Heading Text, just the heading
+	 * @param bodyText body Text, all other text belongs here
+	 * @param dialogBtnStyle Style of the okay button
+	 * @param dialogWidth dialog width
+	 * @param dialogHeight dialog height
+	 * @param pane pane to which the dialog belongs
+	 */
+	public JFXInfoDialog(String headingText, String bodyText, String dialogBtnStyle, int dialogWidth, int dialogHeight, Pane pane) {
+		this.headingText = headingText;
+		this.bodyText = bodyText;
+		this.dialogBtnStyle = dialogBtnStyle;
+		this.dialogWidth = dialogWidth;
+		this.dialogHeight = dialogHeight;
+		this.pane = pane;
+	}
+
+	public void show() {
+		JFXDialogLayout content = new JFXDialogLayout();
+		content.setHeading(new Text(headingText));
+		content.setBody(new Text(bodyText));
+		content.setPrefSize(dialogWidth, dialogHeight);
+		StackPane stackPane = new StackPane();
+		stackPane.autosize();
+		JFXDialog dialog = new JFXDialog(stackPane, content, JFXDialog.DialogTransition.LEFT, true);
+		JFXButton button = new JFXButton("Okay");
+		button.setOnAction(new EventHandler<ActionEvent>() {
+			@Override
+			public void handle(ActionEvent event) {
+				dialog.close();
+			}
+		});
+		button.setButtonType(com.jfoenix.controls.JFXButton.ButtonType.RAISED);
+		button.setPrefHeight(32);
+		button.setStyle(dialogBtnStyle);
+		content.setActions(button);
+		pane.getChildren().add(stackPane);
+		AnchorPane.setTopAnchor(stackPane, (pane.getHeight() - content.getPrefHeight()) / 2);
+		AnchorPane.setLeftAnchor(stackPane, (pane.getWidth() - content.getPrefWidth()) / 2);
+		dialog.show();
+	}
+}

src/main/java/com/cemu_UI/uiElements/JFXOkayCancelDialog.java

@@ -0,0 +1,105 @@
+/**
+ * cemu_UI
+ * 
+ * Copyright 2017  <@Seil0>
+ * 
+ * This program 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.
+ * 
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+
+package com.cemu_UI.uiElements;
+
+import com.jfoenix.controls.JFXButton;
+import com.jfoenix.controls.JFXDialog;
+import com.jfoenix.controls.JFXDialogLayout;
+
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
+import javafx.scene.control.Label;
+import javafx.scene.layout.AnchorPane;
+import javafx.scene.layout.Pane;
+import javafx.scene.layout.StackPane;
+import javafx.scene.text.Text;
+
+public class JFXOkayCancelDialog {
+	
+	private String headingText;
+	private String bodyText;
+	private String dialogBtnStyle;
+	private int dialogWidth;
+	private int dialogHeight;
+	private EventHandler<ActionEvent> okayAction;
+	private EventHandler<ActionEvent> cancelAction;
+	private Pane pane;
+	
+	/**
+	 * Creates a new JFoenix Dialog to show some information with okay and cancel option
+	 * @param headingText Heading Text, just the heading
+	 * @param bodyText body Text, all other text belongs here
+	 * @param dialogBtnStyle Style of the okay button
+	 * @param dialogWidth dialog width
+	 * @param dialogHeight dialog height
+	 * @param okayAction action which is performed if the okay button is clicked
+	 * @param cancelAction action which is performed if the cancel button is clicked
+	 * @param pane pane to which the dialog belongs
+	 */
+	public JFXOkayCancelDialog(String headingText, String bodyText, String dialogBtnStyle, int dialogWidth,
+			int dialogHeight, EventHandler<ActionEvent> okayAction, EventHandler<ActionEvent> cancelAction, Pane pane) {
+		this.headingText = headingText;
+		this.bodyText = bodyText;
+		this.dialogBtnStyle = dialogBtnStyle;
+		this.dialogWidth = dialogWidth;
+		this.dialogHeight = dialogHeight;
+		this.okayAction = okayAction;
+		this.cancelAction = cancelAction;
+		this.pane = pane;
+	}
+	
+	public void show() {
+		JFXDialogLayout content= new JFXDialogLayout();
+    	content.setHeading(new Text(headingText));
+    	content.setBody(new Text(bodyText));
+    	StackPane stackPane = new StackPane();
+    	stackPane.autosize();
+    	JFXDialog dialog = new JFXDialog(stackPane, content, JFXDialog.DialogTransition.LEFT, true);
+    	JFXButton okayBtn = new JFXButton("Okay");
+    	okayBtn.addEventHandler(ActionEvent.ACTION, okayAction);
+    	okayBtn.addEventHandler(ActionEvent.ACTION, (e)-> {
+    		dialog.close();
+    	});
+    	okayBtn.setButtonType(com.jfoenix.controls.JFXButton.ButtonType.RAISED);
+    	okayBtn.setPrefHeight(32);
+    	okayBtn.setStyle(dialogBtnStyle);
+    	JFXButton cancelBtn = new JFXButton("Cancel");
+    	cancelBtn.addEventHandler(ActionEvent.ACTION, cancelAction);
+    	cancelBtn.addEventHandler(ActionEvent.ACTION, (e)-> {
+    		dialog.close();
+    	});
+    	cancelBtn.setButtonType(com.jfoenix.controls.JFXButton.ButtonType.RAISED);
+    	cancelBtn.setPrefHeight(32);
+    	cancelBtn.setStyle(dialogBtnStyle);
+    	Label placeholder = new Label();
+    	placeholder.setPrefSize(15, 10);
+    	content.setActions(cancelBtn, placeholder, okayBtn);
+    	content.setPrefSize(dialogWidth, dialogHeight);
+    	pane.getChildren().add(stackPane);
+    	AnchorPane.setTopAnchor(stackPane, (pane.getHeight()-content.getPrefHeight())/2);
+    	AnchorPane.setLeftAnchor(stackPane, (pane.getWidth()-content.getPrefWidth())/2);
+    	dialog.show();
+	}
+
+}
+

src/main/java/com/cemu_UI/vendorCloudController/GoogleDriveController.java

@@ -0,0 +1,326 @@
+/**
+ * cemu_UI
+ * 
+ * Copyright 2017  <@Seil0>
+ * 
+ * This program 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.
+ * 
+ * This program 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+package com.cemu_UI.vendorCloudController;
+
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.apache.commons.io.FileUtils;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+import com.google.api.client.auth.oauth2.Credential;
+import com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp;
+import com.google.api.client.extensions.jetty.auth.oauth2.LocalServerReceiver;
+import com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeFlow;
+import com.google.api.client.googleapis.auth.oauth2.GoogleClientSecrets;
+import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
+import com.google.api.client.http.FileContent;
+import com.google.api.client.http.HttpTransport;
+import com.google.api.client.json.JsonFactory;
+import com.google.api.client.json.jackson2.JacksonFactory;
+import com.google.api.client.util.DateTime;
+import com.google.api.client.util.store.FileDataStoreFactory;
+import com.google.api.services.drive.Drive;
+import com.google.api.services.drive.Drive.Files;
+import com.google.api.services.drive.DriveScopes;
+import com.google.api.services.drive.model.File;
+import com.google.api.services.drive.model.FileList;
+
+public class GoogleDriveController {
+	
+	Drive service;
+	private String saveDirectory;
+	private String folderID;
+	private ArrayList<java.io.File> localSavegames = new ArrayList<>();
+	private ArrayList<File> cloudSavegames = new ArrayList<>();
+	private ArrayList<String> localSavegamesName = new ArrayList<>();
+	private ArrayList<String> cloudSavegamesName = new ArrayList<>();
+	private static final Logger LOGGER = LogManager.getLogger(GoogleDriveController.class.getName());
+	
+    private final String APPLICATION_NAME ="cemu_Ui Drive API Controller";	//TODO add Google
+
+    //Directory to store user credentials for this application
+    private final java.io.File DATA_STORE_DIR = new java.io.File(System.getProperty("user.home"), ".credentials/cemu_UI_credential");
+
+    //Global instance of the {@link FileDataStoreFactory}
+    private FileDataStoreFactory DATA_STORE_FACTORY;
+
+    //Global instance of the JSON factory
+    private final JsonFactory JSON_FACTORY =JacksonFactory.getDefaultInstance();
+
+    //Global instance of the HTTP transport
+    private HttpTransport HTTP_TRANSPORT;
+
+    /**If modifying these scopes, delete your previously saved credentials
+     * at ~/.credentials/cemu_UI_credential
+     */
+    private final java.util.Collection<String> SCOPES = DriveScopes.all();
+
+    public GoogleDriveController() {
+        try {
+            HTTP_TRANSPORT = GoogleNetHttpTransport.newTrustedTransport();
+            DATA_STORE_FACTORY = new FileDataStoreFactory(DATA_STORE_DIR);
+            folderID = "";
+        } catch (Throwable t) {
+        	LOGGER.error("error", t);
+            System.exit(1);
+        }
+    }
+	 
+    /**
+	  * Creates an authorized Credential object.
+	  * @return an authorized Credential object.
+	  * @throws IOException
+	  */
+	 public Credential authorize() throws IOException {
+		 // Load client secrets.
+	     InputStream in = getClass().getClassLoader().getResourceAsStream("client_secret.json");
+	     GoogleClientSecrets clientSecrets = GoogleClientSecrets.load(JSON_FACTORY, new InputStreamReader(in));
+
+		 //FIXME Linux fails to open a new browser window, application crashes, maybe a kde only bug
+	     // Build flow and trigger user authorization request.
+	     GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow.Builder(HTTP_TRANSPORT, JSON_FACTORY, clientSecrets, SCOPES)
+	    		 .setDataStoreFactory(DATA_STORE_FACTORY)
+	             .setAccessType("offline")
+	             .build();
+	     Credential credential = new AuthorizationCodeInstalledApp(flow, new LocalServerReceiver()).authorize("user");
+	     LOGGER.info("Credentials saved to " + DATA_STORE_DIR.getAbsolutePath());
+	     return credential;
+	 }	 	 
+	 
+	/**
+	 * Build and return an authorized Drive client service.
+	 * @return an authorized Drive client service
+	 * @throws IOException
+	 */
+	 public Drive getDriveService() throws IOException {
+	        Credential credential = authorize();
+	        return new Drive.Builder(HTTP_TRANSPORT, JSON_FACTORY, credential)
+	        		.setApplicationName(APPLICATION_NAME)
+	                .build();
+	 }
+	 
+	 
+	 public void main(String cemuDirectory) throws IOException {
+		 java.io.File dir = new java.io.File(cemuDirectory + "/mlc01/usr/save");
+		 
+		 service = getDriveService();
+		 
+		 // cemu >= 1.11 uses /mlc01/usr/save/... instead of /mlc01/emulatorSave/...
+		 if (dir.exists()) {
+			 LOGGER.info("using new save path");
+			 saveDirectory = cemuDirectory + "/mlc01/usr/save";
+		 } else {
+			 LOGGER.info("using old save path");
+			 saveDirectory = cemuDirectory + "/mlc01/emulatorSave";
+		 }
+	 }
+	 
+	public void sync(String cemuDirectory) throws IOException {
+		//in case there is no folderID saved, look it up first
+		if (getFolderID() == "" || getFolderID() == null) {
+			getSavegamesFolderID();
+		}
+		getLocalSavegames();
+		getCloudSavegames();
+
+		// download files from cloud which don't exist locally
+		for (int i = 0; i < cloudSavegames.size(); i++) {
+
+			// if the file exists locally, check which one is newer
+			if (localSavegamesName.contains(cloudSavegames.get(i).getName())) {
+
+				int localSavegamesNumber = localSavegamesName.indexOf(cloudSavegames.get(i).getName());
+				long localModified = new DateTime(localSavegames.get(localSavegamesNumber).lastModified()).getValue();
+				long cloudModified = cloudSavegames.get(i).getModifiedTime().getValue();
+				FileInputStream fis = new FileInputStream(localSavegames.get(localSavegamesNumber));				
+				
+				if (cloudSavegames.get(i).getMd5Checksum().equals(org.apache.commons.codec.digest.DigestUtils.md5Hex(fis))) {
+					LOGGER.info("both files are the same, nothing to do");
+				} else {
+					if (localModified >= cloudModified) {
+						LOGGER.info("local is newer");
+						updateFile(cloudSavegames.get(i), localSavegames.get(localSavegamesNumber));
+					} else {
+						LOGGER.info("cloud is newer");
+						downloadFile(cloudSavegames.get(i));
+					}
+				}
+
+			} else {
+				LOGGER.info("file doesn't exist locally");
+				downloadFile(cloudSavegames.get(i));
+			}
+		}
+
+		// upload file to cloud which don't exist in the cloud
+		for (int j = 0; j < localSavegames.size(); j++) {
+			if (!cloudSavegamesName.contains(localSavegamesName.get(j))) {
+				LOGGER.info("file doesn't exist in the cloud");
+				uploadFile(localSavegames.get(j));
+			}
+		}
+	}
+	
+	//create a folder in google drive
+	public void creatFolder() throws IOException {
+		LOGGER.info("creating new folder");
+		 File fileMetadata = new File();
+		 fileMetadata.setName("cemu_savegames");
+		 fileMetadata.setMimeType("application/vnd.google-apps.folder");
+
+		 File file = service.files().create(fileMetadata).setFields("id").execute();
+		 LOGGER.info("Folder ID: " + file.getId());
+		 folderID = file.getId();
+	}
+	
+	//check if folder already exist
+	public boolean checkFolder() {	 
+		try {
+			Files.List request = service.files().list().setQ("mimeType = 'application/vnd.google-apps.folder' and name = 'cemu_savegames'");
+			FileList files = request.execute();
+		    if(files.getFiles().size() == 0) {
+		    	return false;
+		    } else {
+		    	return true;
+		    }   
+		} catch (IOException e) {
+			e.printStackTrace();
+			return false;
+		}
+	}
+	
+	//reading all local savegames
+	private void getLocalSavegames() throws IOException {
+		java.io.File dir = new  java.io.File(saveDirectory);
+		String[] extensions = new String[] { "dat","sav","bin" };
+		localSavegames.removeAll(localSavegames);
+		localSavegamesName.removeAll(localSavegamesName);
+		LOGGER.info("Getting all dat,sav,bin files in " + dir.getCanonicalPath()+" including those in subdirectories");
+		List<java.io.File> files = (List<java.io.File>) FileUtils.listFiles(dir, extensions, true);					
+		for (java.io.File file : files) {
+			 localSavegamesName.add(file.getParentFile().getName()+"_"+file.getName());
+			 localSavegames.add(file);
+		}
+	}
+	
+	//reading all cloud savegames
+	private void getCloudSavegames() throws IOException {
+		LOGGER.info("getting all cloud savegames");
+		cloudSavegames.removeAll(cloudSavegames);
+		cloudSavegamesName.removeAll(cloudSavegamesName);
+		Files.List request = service.files().list().setQ("'"+folderID+"' in parents").setFields("nextPageToken, files(id, name, size, modifiedTime, createdTime, md5Checksum)");
+		FileList files = request.execute();
+		
+		for (File file : files.getFiles()) {
+			cloudSavegamesName.add(file.getName());
+			cloudSavegames.add(file);
+		}	
+	}
+	
+	private void getSavegamesFolderID() throws IOException {
+		Files.List request = service.files().list().setQ("mimeType = 'application/vnd.google-apps.folder' and name = 'cemu_savegames'");
+		FileList files = request.execute();
+
+		try {
+			LOGGER.info("FolderID: " + files.getFiles().get(0).getId());
+			setFolderID(files.getFiles().get(0).getId());
+		} catch (Exception e) {
+			LOGGER.error("Oops, something went wrong! It seems that you have more than one folder called 'cemu_savegames'!", e);
+		}	
+	}	
+		
+	
+	//upload a file to the cloud from the local savegames folder
+	public void uploadFile(java.io.File uploadFile) throws IOException{
+		LOGGER.info("uploading " + uploadFile.getName() + " ...");
+	    File fileMetadata = new File();
+	    fileMetadata.setName(uploadFile.getParentFile().getName()+"_"+uploadFile.getName());
+	    fileMetadata.setParents(Collections.singletonList(folderID));
+	    fileMetadata.setModifiedTime(new DateTime(uploadFile.lastModified()));
+	    FileContent mediaContent = new FileContent("", uploadFile);
+	    File file = service.files().create(fileMetadata, mediaContent).setFields("id, parents").execute();
+	    LOGGER.info("upload successfull, File ID: " + file.getId()); 
+	}
+	    
+	//download a file from the cloud to the local savegames folder
+	private void downloadFile(File downloadFile) throws IOException{	
+		LOGGER.info("downloading "+downloadFile.getName()+" ...");
+		java.io.File directory = new java.io.File(saveDirectory + "/" + downloadFile.getName().substring(0,8));
+		String file = downloadFile.getName().substring(9,downloadFile.getName().length());
+		if(!directory.exists()) {
+			LOGGER.info("dir dosent exist");
+			directory.mkdir();
+		}
+	    
+		OutputStream outputStream = new FileOutputStream(directory +"/"+ file);
+		service.files().get(downloadFile.getId()).executeMediaAndDownloadTo(outputStream);
+		outputStream.close();
+		LOGGER.info("download successfull, File ID: " + file);	//TODO add FileID
+	}
+	
+	//update a file in the cloud, by deleting the old one and uploading an new with the same id
+	private void updateFile(File oldFile, java.io.File newFile) throws IOException {
+		LOGGER.info("updating " +oldFile.getName()+" ...");
+		service.files().delete(oldFile.getId()).execute();		//deleting old file
+		 
+		//uploading new file
+		File fileMetadata = new File();
+		fileMetadata.setName(newFile.getParentFile().getName()+"_"+newFile.getName());
+		fileMetadata.setParents(Collections.singletonList(folderID));
+		fileMetadata.setModifiedTime(new DateTime(newFile.lastModified()));
+		    
+		FileContent mediaContent = new FileContent("", newFile);
+		File file = service.files().create(fileMetadata, mediaContent).setFields("id, parents").execute();
+		LOGGER.info("update successfull, File ID: " + file.getId());
+	 }
+	
+	public void uploadAllFiles() {
+		try {
+			getLocalSavegames();
+			LOGGER.info("uploading " + localSavegames.size() + " files ...");
+			for (int i = 0; i < localSavegames.size(); i++) {
+		        uploadFile(localSavegames.get(i));
+		       }
+			LOGGER.info("finished uploading all files");
+		} catch (IOException e) {
+			LOGGER.error("error while uploading all files", e);
+		}
+    }
+	
+
+	public String getFolderID() {
+		return folderID;
+	}
+
+	public void setFolderID(String folderID) {
+		this.folderID = folderID;
+	}
+}