wörk wörk (day 5)

* added calculation for download speed
* added calculation for the exact downloaded size
* added first steps for autoupdater
* fixed current sync status
* removed file sync progress

linux/generateRepo.sh

@@ -52,7 +52,8 @@ while IFS= read -r line; do
         dirfile=$(dirname "${line}")
         filename=$(basename "${line}")
         filenamezsync=$(basename "${zsyncfile}")
-        $(cd "${dirfile}" && zsyncmake -o "${filenamezsync}" "${filename}")
+        fileurl=$(python3 -c "import urllib.parse; print(urllib.parse.quote(input()))" <<< "${filename}")
+        $(cd "${dirfile}" && zsyncmake -u ${fileurl} -o "${filenamezsync}" "${filename}")
         if [ $? -eq 0 ]; then
             echo "Success: Generated ${zsyncfile}"
         else

src/main/java/de/mc8051/arma3launcher/LauncherGUI.form

@@ -701,11 +701,39 @@
                               </component>
                             </children>
                           </grid>
-                          <grid id="c304c" layout-manager="GridLayoutManager" row-count="4" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+                          <grid id="c304c" layout-manager="FormLayout">
-                            <margin top="0" left="0" bottom="0" right="0"/>
+                            <rowspec value="center:d:grow"/>
+                            <rowspec value="top:4dlu:noGrow"/>
+                            <rowspec value="center:max(d;4px):noGrow"/>
+                            <rowspec value="top:4dlu:noGrow"/>
+                            <rowspec value="center:max(d;4px):noGrow"/>
+                            <rowspec value="top:4dlu:noGrow"/>
+                            <rowspec value="center:max(d;4px):noGrow"/>
+                            <rowspec value="top:4dlu:noGrow"/>
+                            <rowspec value="center:max(d;4px):noGrow"/>
+                            <colspec value="fill:d:grow"/>
                             <constraints border-constraint="Center"/>
                             <properties/>
                             <border type="none"/>
+                            <children>
+                              <grid id="e82d7" layout-manager="FormLayout">
+                                <rowspec value="center:d:noGrow"/>
+                                <colspec value="fill:d:grow"/>
+                                <constraints>
+                                  <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+                                  <forms/>
+                                </constraints>
+                                <properties/>
+                                <border type="none"/>
+                                <children>
+                                  <grid id="5f038" layout-manager="GridLayoutManager" row-count="1" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+                                    <margin top="0" left="0" bottom="0" right="0"/>
+                                    <constraints>
+                                      <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+                                      <forms/>
+                                    </constraints>
+                                    <properties/>
+                                    <border type="none"/>
                                     <children>
                                       <component id="f39cc" class="javax.swing.JProgressBar" binding="syncDownloadProgress">
                                         <constraints>
@@ -718,21 +746,15 @@
                                           <value value="0"/>
                                         </properties>
                                       </component>
-                              <component id="87392" class="javax.swing.JProgressBar" binding="syncFileProgress">
+                                    </children>
-                                <constraints>
+                                  </grid>
-                                  <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+                                </children>
-                                </constraints>
+                              </grid>
-                                <properties>
-                                  <font size="14" style="1"/>
-                                  <string value=""/>
-                                  <stringPainted value="true"/>
-                                  <value value="0"/>
-                                </properties>
-                              </component>
                               <grid id="99173" layout-manager="GridLayoutManager" row-count="1" column-count="3" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
                                 <margin top="0" left="0" bottom="0" right="0"/>
                                 <constraints>
-                                  <grid row="3" column="0" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+                                  <grid row="1" column="0" row-span="8" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+                                  <forms/>
                                 </constraints>
                                 <properties/>
                                 <border type="none"/>
@@ -2049,7 +2071,7 @@
                                       <text value="Client v1.0.1000"/>
                                     </properties>
                                   </component>
-                                  <component id="3c6b0" class="javax.swing.JLabel">
+                                  <component id="3c6b0" class="javax.swing.JLabel" binding="aboutUpdateLabel">
                                     <constraints>
                                       <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="9" fill="0" indent="0" use-parent-layout="false"/>
                                     </constraints>

src/main/java/de/mc8051/arma3launcher/LauncherGUI.java

@@ -20,6 +20,8 @@ import de.mc8051.arma3launcher.repo.FileChecker;
 import de.mc8051.arma3launcher.repo.RepositoryManger;
 import de.mc8051.arma3launcher.repo.SyncList;
 import de.mc8051.arma3launcher.repo.Syncer;
+import de.mc8051.arma3launcher.repo.Updater;
+import de.mc8051.arma3launcher.repo.Version;
 import de.mc8051.arma3launcher.steam.SteamTimer;
 import de.mc8051.arma3launcher.utils.Callback;
 import de.mc8051.arma3launcher.utils.Humanize;
@@ -132,7 +134,6 @@ public class LauncherGUI implements Observer {
     private JButton syncCheckAbortButton;
     private JButton syncIntensiveCheckButton;
     public JProgressBar syncDownloadProgress;
-    public JProgressBar syncFileProgress;
     private JButton syncDownloadButton;
     private JButton syncDownloadAbortButton;
     private JButton syncPauseButton;
@@ -171,11 +172,13 @@ public class LauncherGUI implements Observer {
     private JTextPane presetNoteTextPane;
     private JPanel presetNotePaneWrapper;
     private JPanel presetNotePane;
+    private JLabel aboutUpdateLabel;
 
     private JCheckBoxTree repoTree;
     private FileChecker fileChecker;
     private Syncer syncer;
     private SyncList lastSynclist = null;
+    private Updater updater = new Updater();
 
     public LauncherGUI() {
         fileChecker = new FileChecker(syncCheckProgress);
@@ -473,7 +476,7 @@ public class LauncherGUI implements Observer {
 
             Object newNameO = JOptionPane.showInputDialog(null, "",
                     LangUtils.getInstance().getString("new_modset_name"), JOptionPane.QUESTION_MESSAGE, null, null, selectedModset.getName());
-            if(newNameO == null) return;
+            if (newNameO == null) return;
             String newName = (String) newNameO;
             if (newName.isEmpty()) return;
             if (Modset.MODSET_LIST.containsKey(newName)) {
@@ -494,7 +497,7 @@ public class LauncherGUI implements Observer {
                     DefaultComboBoxModel<Modset> model = (DefaultComboBoxModel<Modset>) syncPresetCombo.getModel();
                     Modset elementAt = model.getElementAt(((JComboBox) e.getItemSelectable()).getSelectedIndex());
                     repoTree.setCheckboxesChecked(false);
-                    if(elementAt.getType() == Modset.Type.PLACEHOLDER) return;
+                    if (elementAt.getType() == Modset.Type.PLACEHOLDER) return;
 
                     List<String> collect = elementAt.getMods().stream().map(Mod::getName).collect(Collectors.toList());
 
@@ -503,7 +506,7 @@ public class LauncherGUI implements Observer {
 
                     for (int i = 0; i < root.getChildCount(); i++) {
                         TreeNode childAt = root.getChildAt(i);
-                        if(!collect.contains(childAt.toString())) continue;
+                        if (!collect.contains(childAt.toString())) continue;
                         final TreePath treePath = new TreePath(new TreeNode[]{root, childAt});
                         repoTree.checkSubTree(treePath, true);
                         repoTree.updatePredecessorsWithCheckMode(treePath, true);
@@ -514,6 +517,12 @@ public class LauncherGUI implements Observer {
                 }
             }
         });
+
+        updater.needUpdate((needUpdate, newestVersion) -> {
+            if (needUpdate) {
+                SwingUtilities.invokeLater(() -> warnBox(LangUtils.getInstance().getString("client_outdated"), LangUtils.getInstance().getString("please_update")));
+            }
+        });
     }
 
     public static void infoBox(String infoMessage, String titleBar) {
@@ -1104,7 +1113,6 @@ public class LauncherGUI implements Observer {
                 syncPauseButton.setEnabled(false);
 
                 syncStatusLabel.setText("Sync stopped");
-                syncFileProgress.setValue(0);
                 TaskBarUtils.getInstance().setValue(0);
                 TaskBarUtils.getInstance().off();
             });
@@ -1116,8 +1124,6 @@ public class LauncherGUI implements Observer {
                 syncPauseButton.setEnabled(false);
 
                 syncStatusLabel.setText("Sync finished");
-                syncFileProgress.setValue(0);
-                syncFileProgress.setString("");
                 TaskBarUtils.getInstance().setValue(0);
                 TaskBarUtils.getInstance().off();
                 TaskBarUtils.getInstance().attention();
@@ -1137,7 +1143,6 @@ public class LauncherGUI implements Observer {
                 syncPauseButton.setEnabled(true);
                 syncPauseButton.setText(LangUtils.getInstance().getString("resume"));
                 syncDownloadButton.setEnabled(false);
-                syncFileProgress.setValue(0);
                 TaskBarUtils.getInstance().paused();
             });
         }
@@ -1145,7 +1150,7 @@ public class LauncherGUI implements Observer {
 
     private void updateModsetList() {
         SwingUtilities.invokeLater(() -> {
-            if (((DefaultComboBoxModel<Modset>)syncPresetCombo.getModel()).getSize() > 0){
+            if (((DefaultComboBoxModel<Modset>) syncPresetCombo.getModel()).getSize() > 0) {
                 syncPresetCombo.setSelectedIndex(0);
             }
             PresetTableModel model = (PresetTableModel) presetList.getModel();
@@ -1221,6 +1226,19 @@ public class LauncherGUI implements Observer {
             case SETTING:
                 settingsPanelButton.setBackground(focusBackgroundColor);
                 break;
+
+            case ABOUT:
+                updater.needUpdate(new Callback.NeedUpdateCallback() {
+                    @Override
+                    public void response(boolean needUpdate, Version newestVersion) {
+                        if (needUpdate) {
+                            SwingUtilities.invokeLater(() -> aboutUpdateLabel.setText(LangUtils.getInstance().getString("client_outdated") + ": v" + newestVersion.get()));
+                        } else {
+                            SwingUtilities.invokeLater(() -> aboutUpdateLabel.setText(LangUtils.getInstance().getString("client_up_to_date")));
+                        }
+                    }
+                });
+                break;
         }
 
         tabbedPane1.setSelectedIndex(tab.getIndex());

src/main/java/de/mc8051/arma3launcher/repo/RepositoryManger.java

@@ -51,7 +51,7 @@ public class RepositoryManger implements Observable {
         statusMap.put(Type.CHANGELOG, DownloadStatus.FINNISHED);
     }
 
-    private void getAsync(String urlS, Callback.HttpCallback callback) {
+    public void getAsync(String urlS, Callback.HttpCallback callback) {
         new Thread(() -> {
             try {
                 URI url = new URI(urlS);

src/main/java/de/mc8051/arma3launcher/repo/SyncListener.java

@@ -0,0 +1,29 @@
+package de.mc8051.arma3launcher.repo;
+
+import co.bitshfted.xapps.zsync.Zsync;
+import co.bitshfted.xapps.zsync.http.ContentRange;
+
+import java.net.URI;
+import java.nio.file.Path;
+import java.util.List;
+
+/**
+ * Created by gurkengewuerz.de on 29.03.2020.
+ */
+public interface SyncListener {
+
+    public void bytesDownloaded(long bytes);
+    public void remoteFileDownloadingInitiated(List<ContentRange> ranges);
+    public void remoteFileDownloadingStarted(long length);
+    public void remoteFileDownloadingComplete();
+    public void controlFileDownloadingComplete();
+    public void controlFileDownloadingStarted(Path path, long length);
+    public void controlFileReadingComplete();
+    public void outputFileWritingStarted(long length);
+    public void outputFileWritingCompleted();
+    public void inputFileReadingStarted(Path inputFile, long length);
+    public void inputFileReadingComplete();
+    public void zsyncComplete();
+    public void zsyncFailed(Exception exception);
+    public void zsyncStarted(Zsync.Options options);
+}

src/main/java/de/mc8051/arma3launcher/repo/SyncObserver.java

@@ -0,0 +1,107 @@
+package de.mc8051.arma3launcher.repo;
+
+import co.bitshfted.xapps.zsync.Zsync;
+import co.bitshfted.xapps.zsync.ZsyncStatsObserver;
+import co.bitshfted.xapps.zsync.http.ContentRange;
+
+import java.net.URI;
+import java.nio.file.Path;
+import java.util.List;
+
+/**
+ * Created by gurkengewuerz.de on 29.03.2020.
+ */
+public class SyncObserver extends ZsyncStatsObserver {
+
+    private final SyncListener listener;
+
+    public SyncObserver(SyncListener listener) {
+        super();
+        this.listener = listener;
+    }
+
+    @Override
+    public void zsyncStarted(URI requestedZsyncUri, Zsync.Options options) {
+        super.zsyncStarted(requestedZsyncUri, options);
+        listener.zsyncStarted(options);
+    }
+
+    @Override
+    public void zsyncComplete() {
+        super.zsyncComplete();
+        listener.zsyncComplete();
+    }
+
+    @Override
+    public void zsyncFailed(Exception exception) {
+        super.zsyncFailed(exception);
+        listener.zsyncFailed(exception);
+    }
+
+    @Override
+    public void inputFileReadingStarted(Path inputFile, long length) {
+        super.inputFileReadingStarted(inputFile, length);
+        listener.inputFileReadingStarted(inputFile, length);
+    }
+
+    @Override
+    public void inputFileReadingComplete() {
+        super.inputFileReadingComplete();
+        listener.inputFileReadingComplete();
+    }
+
+    @Override
+    public void controlFileDownloadingComplete() {
+        super.controlFileDownloadingComplete();
+        listener.controlFileDownloadingComplete();
+    }
+
+    @Override
+    public void controlFileReadingStarted(Path path, long length) {
+        super.controlFileReadingStarted(path, length);
+        listener.controlFileDownloadingStarted(path, length);
+    }
+
+    @Override
+    public void controlFileReadingComplete() {
+        super.controlFileReadingComplete();
+        listener.controlFileReadingComplete();
+    }
+
+    @Override
+    public void outputFileWritingStarted(Path outputFile, long length) {
+        super.outputFileWritingStarted(outputFile, length);
+        listener.outputFileWritingStarted(length);
+    }
+
+    @Override
+    public void outputFileWritingCompleted() {
+        super.outputFileWritingCompleted();
+        listener.outputFileWritingCompleted();
+    }
+
+    @Override
+    public void remoteFileDownloadingInitiated(URI uri, List<ContentRange> ranges) {
+        super.remoteFileDownloadingInitiated(uri, ranges);
+        listener.remoteFileDownloadingInitiated(ranges);
+    }
+
+    @Override
+    public void remoteFileDownloadingStarted(URI uri, long length) {
+        super.remoteFileDownloadingStarted(uri, length);
+        listener.remoteFileDownloadingStarted(length);
+    }
+
+    @Override
+    public void remoteFileDownloadingComplete() {
+        super.remoteFileDownloadingComplete();
+        listener.remoteFileDownloadingComplete();
+    }
+
+    @Override
+    public void bytesDownloaded(long bytes) {
+        super.bytesDownloaded(bytes);
+        listener.bytesDownloaded(bytes);
+    }
+
+}

src/main/java/de/mc8051/arma3launcher/repo/Syncer.java

@@ -2,7 +2,8 @@ package de.mc8051.arma3launcher.repo;
 
 import co.bitshfted.xapps.zsync.Zsync;
 import co.bitshfted.xapps.zsync.ZsyncException;
-import co.bitshfted.xapps.zsync.ZsyncObserver;
+import co.bitshfted.xapps.zsync.ZsyncStatsObserver;
+import co.bitshfted.xapps.zsync.http.ContentRange;
 import de.mc8051.arma3launcher.ArmA3Launcher;
 import de.mc8051.arma3launcher.LauncherGUI;
 import de.mc8051.arma3launcher.interfaces.Observable;
@@ -16,6 +17,7 @@ import javax.swing.*;
 import java.io.IOException;
 import java.net.URI;
 import java.nio.file.Files;
+import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
@@ -25,7 +27,7 @@ import java.util.logging.Logger;
 /**
  * Created by gurkengewuerz.de on 25.03.2020.
  */
-public class Syncer extends ZsyncObserver implements Observable {
+public class Syncer implements Observable, SyncListener {
 
     private List<Observer> observerList = new ArrayList<>();
 
@@ -37,19 +39,22 @@ public class Syncer extends ZsyncObserver implements Observable {
     private SyncList modlist;
 
     private boolean currentDownload_failed = false;
-    private String currentDownload_sizeS;
-    private boolean controlfile_downloaded = false;
     private int failed = 0;
     private int success = 0;
 
     private long syncSize;
-    private String syncSizeString;
     private int syncCount;
 
-    private long downloadStarted;
+    private int syncRealCount;
-    private long downloadEnded;
+
-    private long downloadSize;
+    private SyncObserver syncObserver;
-    private long downloadDownloaded;
+
+    private long speedCalcSize = 0L;
+    private long speedCalcTime = 0L;
+
+    private long downloadDownloaded = 0L;
+    private long downloadStarted = 0L;
+    private long downloadSize = 0L;
 
     private Zsync zsync;
     private LauncherGUI gui;
@@ -71,8 +76,12 @@ public class Syncer extends ZsyncObserver implements Observable {
         failed = 0;
         success = 0;
 
+        speedCalcSize = 0;
+        speedCalcTime = 0;
+
+        syncRealCount = 0;
+
         syncSize = ml.getSize();
-        syncSizeString = Humanize.binaryPrefix(syncSize);
         syncCount = ml.getCount();
         SwingUtilities.invokeLater(() -> {
             gui.syncDownloadProgress.setMaximum(syncCount);
@@ -130,10 +139,9 @@ public class Syncer extends ZsyncObserver implements Observable {
                 try {
                     currentDownload = mf;
                     currentDownload_failed = false;
-                    controlfile_downloaded = false;
-                    currentDownload_sizeS = Humanize.binaryPrefix(currentDownload.getSize());
 
-                    zsync.zsync(URI.create(mf.getRemoteFile() + ".zsync"), o, this);
+                    syncObserver = new SyncObserver(this);
+                    zsync.zsync(URI.create(mf.getRemoteFile() + ".zsync"), o, syncObserver);
                 } catch (ZsyncException | IllegalArgumentException e) {
                     Logger.getLogger(getClass().getName()).log(Level.SEVERE, null, e);
                 }
@@ -183,42 +191,40 @@ public class Syncer extends ZsyncObserver implements Observable {
     }
 
     @Override
-    public void zsyncStarted(URI requestedZsyncUri, Zsync.Options options) {
+    public void zsyncStarted(Zsync.Options options) {
-        super.zsyncStarted(requestedZsyncUri, options);
+        Logger.getLogger(getClass().getName()).log(Level.INFO, "ZSync started " + options.getOutputFile());
-
-        SwingUtilities.invokeLater(() -> {
-            gui.syncFileProgress.setValue(0);
-            gui.syncFileProgress.setString("0 %");
-        });
-
-        System.out.println("ZSync started " + options.getOutputFile());
         SwingUtilities.invokeLater(() -> gui.syncStatusLabel.setText(currentDownload.getModPath() + ": Sync started"));
     }
 
     @Override
     public void zsyncFailed(Exception exception) {
-        super.zsyncFailed(exception);
         currentDownload_failed = true;
-        System.out.println("Zsync failed " + exception.getMessage());
+        Logger.getLogger(getClass().getName()).log(Level.INFO, "Zsync failed " + exception.getMessage());
         SwingUtilities.invokeLater(() -> gui.syncStatusLabel.setText(currentDownload.getModPath() + ": Sync failed"));
     }
 
     @Override
     public void zsyncComplete() {
-        super.zsyncComplete();
+        speedCalcSize+=downloadDownloaded;
+        speedCalcTime+=System.currentTimeMillis()-downloadStarted;
 
-        downloadEnded = System.nanoTime();
+        if (speedCalcSize > 20 * 1024 * 1024) {
-        System.out.println(downloadSize);
-        System.out.println(downloadEnded - downloadStarted);
-        System.out.println((downloadSize / (downloadEnded - downloadStarted)) / 1000);
 
-        System.out.println("Zsync complete");
+            final double speedByte = ((double)speedCalcSize)/((double)speedCalcTime /1000);
+            SwingUtilities.invokeLater(() -> gui.syncDownloadSpeedLabel.setText(Humanize.binaryPrefix(Double.valueOf(speedByte).longValue()) + "/s"));
+            speedCalcSize = 0L;
+            speedCalcTime = 0L;
+        }
+
+        Logger.getLogger(getClass().getName()).log(Level.INFO, "Zsync complete");
 
         if (currentDownload_failed)
             failed++;
         else success++;
 
-        final long finalSize = syncSize - modlist.getSize();
+        syncRealCount+=downloadDownloaded;
+
+        final long finalSize = syncSize - ((syncSize - modlist.getSize() + currentDownload.getSize()) - syncRealCount);
         final int i = success + failed;
         final int percentage = (int) ((double) i / (double) Long.valueOf(syncCount).intValue() * 100);
         final String modPath = currentDownload.getModPath();
@@ -226,7 +232,7 @@ public class Syncer extends ZsyncObserver implements Observable {
         SwingUtilities.invokeLater(() -> {
             gui.syncDownloadProgress.setValue(i);
             gui.syncFileCountLabel.setText(i + "/" + syncCount + " (" + failed + " failed)");
-            gui.syncSizeLabel.setText(Humanize.binaryPrefix(finalSize) + "/" + syncSizeString);
+            gui.syncSizeLabel.setText(Humanize.binaryPrefix(syncRealCount) + "/" + Humanize.binaryPrefix(finalSize));
 
             if (currentDownload_failed)
                 gui.syncStatusLabel.setText(modPath + ": Sync failed");
@@ -241,47 +247,65 @@ public class Syncer extends ZsyncObserver implements Observable {
     }
 
     @Override
-    public void controlFileDownloadingStarted(URI uri, long length) {
+    public void controlFileDownloadingStarted(Path path, long length) {
-        super.controlFileDownloadingStarted(uri, length);
+        Logger.getLogger(getClass().getName()).log(Level.INFO, "controlFileDownloadingStarted " + length);
-        System.out.println("controlFileDownloadingStarted " + length);
         SwingUtilities.invokeLater(() -> gui.syncStatusLabel.setText(currentDownload.getModPath() + ": Get Header"));
     }
 
     @Override
-    public void controlFileDownloadingComplete() {
+    public void controlFileReadingComplete() {
-        super.controlFileDownloadingComplete();
-        System.out.println("controlFileDownloadingComplete");
-        controlfile_downloaded = true;
 
-        SwingUtilities.invokeLater(() -> gui.syncStatusLabel.setText(currentDownload.getModPath() + ": Hashing"));
     }
 
     @Override
-    public void remoteFileDownloadingStarted(URI uri, long length) {
+    public void outputFileWritingStarted(long length) {
-        super.remoteFileDownloadingStarted(uri, length);
+        SwingUtilities.invokeLater(() -> gui.syncStatusLabel.setText(currentDownload.getModPath() + ": Writing File"));
-        System.out.println("remoteFileDownloadingStarted " + length);
+    }
 
-        downloadSize = length;
+    @Override
-        downloadDownloaded = 0;
+    public void outputFileWritingCompleted() {
-        downloadStarted = System.nanoTime();
 
+    }
+
+    @Override
+    public void inputFileReadingStarted(Path inputFile, long length) {
+        SwingUtilities.invokeLater(() -> gui.syncStatusLabel.setText(currentDownload.getModPath() + ": Reading File"));
+    }
+
+    @Override
+    public void inputFileReadingComplete() {
+
+    }
+
+    @Override
+    public void controlFileDownloadingComplete() {
+        Logger.getLogger(getClass().getName()).log(Level.INFO, "controlFileDownloadingComplete");
+    }
+
+    @Override
+    public void remoteFileDownloadingInitiated(List<ContentRange> ranges) {
+        downloadStarted = System.currentTimeMillis();
+        Logger.getLogger(getClass().getName()).log(Level.INFO, "remoteFileDownloadingInitiated");
         SwingUtilities.invokeLater(() -> gui.syncStatusLabel.setText(currentDownload.getModPath() + ": Downloading"));
     }
 
+    @Override
+    public void remoteFileDownloadingStarted(long length) {
+        downloadDownloaded = 0;
+        downloadSize = length;
+
+        Logger.getLogger(getClass().getName()).log(Level.INFO, "remoteFileDownloadingStarted " + length);
+    }
+
+    @Override
+    public void remoteFileDownloadingComplete() {
+        Logger.getLogger(getClass().getName()).log(Level.INFO, "remoteFileDownloadingStarted");
+    }
+
     @Override
     public void bytesDownloaded(long bytes) {
-        super.bytesDownloaded(bytes);
         downloadDownloaded += bytes;
-
-        if (controlfile_downloaded) {
-            final int percentage = (int) (((double) downloadDownloaded / (double) downloadSize) * 100);
-            SwingUtilities.invokeLater(() -> {
-                gui.syncFileProgress.setValue(percentage);
-                gui.syncFileProgress.setString(percentage + " %   " + Humanize.binaryPrefix(downloadDownloaded) + "/" + currentDownload_sizeS);
-            });
     }
-    }
-
 
     public boolean isStopped() {
         return stopped;

src/main/java/de/mc8051/arma3launcher/repo/Updater.java

@@ -0,0 +1,33 @@
+package de.mc8051.arma3launcher.repo;
+
+import de.mc8051.arma3launcher.ArmA3Launcher;
+import de.mc8051.arma3launcher.utils.Callback;
+
+/**
+ * Created by gurkengewuerz.de on 29.03.2020.
+ */
+public class Updater {
+
+    private boolean canPatch = false;
+
+    public void update() {
+
+    }
+
+    public void getNewestVersion(Callback.HttpCallback callback) {
+        RepositoryManger.getInstance().getAsync(ArmA3Launcher.config.getString("sync.url") + "/.sync/version.txt", callback);
+    }
+
+    public void needUpdate(Callback.NeedUpdateCallback callback) {
+        final Version currentVersion = new Version(ArmA3Launcher.VERSION);
+        getNewestVersion(new Callback.HttpCallback() {
+            @Override
+            public void response(Response r) {
+                if (!r.isSuccessful()) callback.response(false, null);
+                final String[] split = r.getBody().split(":");
+                final Version newestVersion = new Version(r.getBody().split(":")[0]);
+                callback.response((currentVersion.compareTo(newestVersion) < 0), newestVersion);
+            }
+        });
+    }
+}

src/main/java/de/mc8051/arma3launcher/repo/Version.java

@@ -0,0 +1,50 @@
+package de.mc8051.arma3launcher.repo;
+
+public class Version implements Comparable<Version> {
+
+    private String version;
+
+    public final String get() {
+        return this.version;
+    }
+
+    public Version(String version) {
+        if (version == null)
+            throw new IllegalArgumentException("Version can not be null");
+        if (!version.matches("[0-9]+(\\.[0-9]+)*"))
+            throw new IllegalArgumentException("Invalid version format");
+        this.version = version;
+    }
+
+    @Override
+    public int compareTo(Version that) {
+        if (that == null)
+            return 1;
+        String[] thisParts = this.get().split("\\.");
+        String[] thatParts = that.get().split("\\.");
+        int length = Math.max(thisParts.length, thatParts.length);
+        for (int i = 0; i < length; i++) {
+            int thisPart = i < thisParts.length ?
+                    Integer.parseInt(thisParts[i]) : 0;
+            int thatPart = i < thatParts.length ?
+                    Integer.parseInt(thatParts[i]) : 0;
+            if (thisPart < thatPart)
+                return -1;
+            if (thisPart > thatPart)
+                return 1;
+        }
+        return 0;
+    }
+
+    @Override
+    public boolean equals(Object that) {
+        if (this == that)
+            return true;
+        if (that == null)
+            return false;
+        if (this.getClass() != that.getClass())
+            return false;
+        return this.compareTo((Version) that) == 0;
+    }
+
+}

src/main/java/de/mc8051/arma3launcher/utils/Callback.java

@@ -1,6 +1,7 @@
 package de.mc8051.arma3launcher.utils;
 
 import de.mc8051.arma3launcher.repo.Response;
+import de.mc8051.arma3launcher.repo.Version;
 
 import java.io.File;
 
@@ -20,4 +21,9 @@ public class Callback {
     public interface ChangelogCallback {
         void response(String changelog);
     }
+
+    public interface NeedUpdateCallback {
+        void response(boolean needUpdate, Version newestVersion);
+    }
+
 }

src/main/resources/lang_de_DE.properties

@@ -100,6 +100,8 @@ about=
 follow_on_twitter=Folgt und auf Twitter
 star_on_github="Star us" auf GitHub
 client_up_to_date=Client ist aktuell
+client_outdated=Neue Client Version verfügbar
+please_update=Bitte führe ein Update durch
 developer_page=Entwickler-Seite
 project_page=Projektseite
 fast_check=Schnelle Prüfung

src/main/resources/lang_en_US.properties

@@ -98,6 +98,8 @@ about=About
 follow_on_twitter=Follow us on Twitter
 star_on_github=Star us on GitHub
 client_up_to_date=Client is up to date
+client_outdated=New client version available
+please_update=Please do an update
 developer_page=Developer page
 project_page=Project page
 new_modset_name=Modsset name