reworked update download

*added progress indicator for downloads

src/application/Main.java

@@ -43,6 +43,7 @@ public class Main extends Application {
 	
 	Stage primaryStage;
 	private String path;
+	 String currentWorkingDirectory;
 //	private String streamingPathWin = System.getProperty("user.home") + "\\Documents\\HomeFlix";
 //	private String streamingPathLinux = System.getProperty("user.home") + "/HomeFlix";
 	private String COLOR = "ee3523";
@@ -60,7 +61,8 @@ public class Main extends Application {
 	private String dirLinux = System.getProperty("user.home") + "/HomeFlix";	//Linux: /home/"User"/HomeFlix
 	
 	@Override
-	public void start(Stage primaryStage) {
+	public void start(Stage primaryStage) throws IOException {
+		currentWorkingDirectory = new java.io.File( "." ).getCanonicalPath();
 		this.primaryStage = primaryStage;
 		mainWindow();
 	}
@@ -78,6 +80,7 @@ public class Main extends Application {
 
 		mainWindowController = loader.getController();	//Link of FXMLController and controller class
 		mainWindowController.setAutoUpdate(AUTO_UPDATE);	//set auto-update
+		mainWindowController.setCurrentWorkingDirectory(currentWorkingDirectory);
 		mainWindowController.setMain(this);	//call setMain
 		
 		/**Linux else Windows, check if directory & config exist

src/application/MainWindowController.java

@@ -183,7 +183,7 @@ public class MainWindowController {
 	private boolean autoUpdate = false;
 	static boolean firststart = false;
 	private int hashA = -2055934614;
-	private String version = "0.5.0";
+	private String version = "0.5.1";
 	private String buildNumber = "121";
 	private String versionName = "plasma cow";
 	private String buildURL = "https://raw.githubusercontent.com/Seil0/Project-HomeFlix/master/updates/buildNumber.txt";
@@ -204,6 +204,7 @@ public class MainWindowController {
 	private String infoText;
 	private String linuxBugText;
 	private String vlcNotInstalled;
+	private String currentWorkingDirectory;
 	private String path;
 	private String streamingPath;
 	private String color;
@@ -1137,4 +1138,12 @@ public class MainWindowController {
 	public String getMode(){
 		return mode;
 	}
+
+	public String getCurrentWorkingDirectory() {
+		return currentWorkingDirectory;
+	}
+
+	public void setCurrentWorkingDirectory(String currentWorkingDirectory) {
+		this.currentWorkingDirectory = currentWorkingDirectory;
+	}
 }

src/application/updater.java

@@ -5,16 +5,18 @@
 package application;
 
 import java.io.BufferedReader;
-import java.io.FileOutputStream;
+import java.io.File;
 import java.io.IOException;
 import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
 import java.net.URL;
-import java.nio.channels.Channels;
-import java.nio.channels.ReadableByteChannel;
+import javax.swing.ProgressMonitor;
+import javax.swing.ProgressMonitorInputStream;
+
+import org.apache.commons.io.FileUtils;
 
 import javafx.application.Platform;
 
-//TODO rework the process after the update is downloaded, need to replace the old config.xml
 public class updater extends Thread{
 	
 	private MainWindowController mainWindowController;
@@ -60,15 +62,24 @@ public class updater extends Thread{
 	         });
 			System.out.println("update available");
 			try {
-				URL website;
+				//get the download-Data URL
 				URL downloadURL = new URL(downloadLink);
 				BufferedReader in = new BufferedReader(new InputStreamReader(downloadURL.openStream()));
 				String updateDataURL = in.readLine();
-				website = new URL(updateDataURL);	//Update URL
-				ReadableByteChannel rbc = Channels.newChannel(website.openStream());	//open new Stream/Channel
-				FileOutputStream fos = new FileOutputStream("ProjectHomeFlix.jar");	//new FileOutputStream for ProjectHomeFLix.jar
-				fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);	//gets file from 0 to max size
-				fos.close();	//close fos (extrem wichtig!)
+				
+				//open new Http connection, ProgressMonitorInputStream for downloading the data
+				HttpURLConnection conn = (HttpURLConnection) new URL(updateDataURL).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("ProjectHomeFlix.jar"));
+
+				
+				//need to check if the old config file is compatible TODO
+				
 				Runtime.getRuntime().exec("java -jar ProjectHomeFlix.jar");	//start again
 				System.exit(0);	//finishes itself
 			} catch (IOException e) {