Show how long this program has been used

hyperlap2d-common-api/src/main/java/games/rednblack/h2d/common/vo/EditorConfigVO.java

@@ -30,6 +30,8 @@ public class EditorConfigVO {
     public String lastOpenedSystemPath = "";
     public String lastImportedSystemPath = "";
 
+    public long totalSpentTime = 0;
+
     public boolean disableAmbientComposite = true;
     public boolean autoSave = false;
     public boolean enablePlugins = true;

src/main/java/games/rednblack/editor/HyperLap2D.java

@@ -33,6 +33,7 @@ import com.badlogic.gdx.utils.Align;
 import com.badlogic.gdx.utils.ObjectMap;
 import games.rednblack.editor.proxy.CommandManager;
 import games.rednblack.editor.proxy.ProjectManager;
+import games.rednblack.editor.proxy.SettingsManager;
 import games.rednblack.editor.splash.SplashScreenAdapter;
 import games.rednblack.editor.view.frame.FileDropListener;
 import games.rednblack.editor.view.ui.panel.ImportPanel;
@@ -62,6 +63,8 @@ public class HyperLap2D implements IProxy, ApplicationListener, Lwjgl3WindowList
 
     private final Sync sync = new Sync();
 
+    private long startTime = 0;
+
     public HyperLap2D() {
         renderNotification = new Notification(MsgAPI.RENDER, null, null);
     }
@@ -121,6 +124,8 @@ public class HyperLap2D implements IProxy, ApplicationListener, Lwjgl3WindowList
         int height = h.get(0);
 
         sendNotification(MsgAPI.RESIZE, new int[]{width, height});
+
+        startTime = System.currentTimeMillis();
     }
 
     @Override
@@ -226,6 +231,11 @@ public class HyperLap2D implements IProxy, ApplicationListener, Lwjgl3WindowList
         facade.sendNotification(MsgAPI.CHECK_EDITS_ACTION, (Runnable) () -> {
             sendNotification(MsgAPI.DISPOSE);
             VisUI.dispose();
+
+            SettingsManager settingsManager = facade.retrieveProxy(SettingsManager.NAME);
+            settingsManager.editorConfigVO.totalSpentTime += System.currentTimeMillis() - startTime;
+            settingsManager.saveEditorConfig();
+
             Gdx.app.exit();
         });
         return false;

src/main/java/games/rednblack/editor/view/HyperLap2DScreen.java

@@ -29,6 +29,7 @@ import com.badlogic.gdx.graphics.GL20;
 import com.badlogic.gdx.graphics.Texture;
 import com.badlogic.gdx.math.Vector2;
 import com.badlogic.gdx.scenes.scene2d.ui.Image;
+import games.rednblack.editor.HyperLap2DApp;
 import games.rednblack.editor.proxy.ProjectManager;
 import games.rednblack.editor.proxy.SettingsManager;
 import games.rednblack.editor.view.menu.FileMenu;
@@ -186,7 +187,7 @@ public class HyperLap2DScreen implements Screen, InputProcessor {
         }
 
         if (Gdx.input.isKeyPressed(Input.Keys.SYM) && keycode == Input.Keys.Q) {
-            facade.sendNotification(MsgAPI.CHECK_EDITS_ACTION, (Runnable) () -> Gdx.app.exit());
+            HyperLap2DApp.getInstance().hyperlap2D.closeRequested();
         }
         return false;
     }

src/main/java/games/rednblack/editor/view/menu/HyperLap2DMenuBarMediator.java

@@ -22,6 +22,7 @@ import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.files.FileHandle;
 import com.badlogic.gdx.utils.Array;
 import com.kotcrab.vis.ui.widget.file.FileTypeFilter;
+import games.rednblack.editor.HyperLap2DApp;
 import games.rednblack.editor.proxy.SettingsManager;
 import games.rednblack.h2d.common.view.ui.widget.HyperLapFileChooser;
 import games.rednblack.h2d.common.MsgAPI;
@@ -162,7 +163,7 @@ public class HyperLap2DMenuBarMediator extends Mediator<HyperLap2DMenuBar> {
                 facade.sendNotification(MsgAPI.ACTION_EXPORT_PROJECT);
                 break;
             case FileMenu.EXIT:
-                facade.sendNotification(MsgAPI.CHECK_EDITS_ACTION, (Runnable) () -> Gdx.app.exit());
+                HyperLap2DApp.getInstance().hyperlap2D.closeRequested();
                 break;
         }
     }

src/main/java/games/rednblack/editor/view/ui/dialog/AboutDialog.java

@@ -18,6 +18,10 @@ import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.TimeZone;
 
 public class AboutDialog extends H2DDialog {
 
@@ -25,6 +29,13 @@ public class AboutDialog extends H2DDialog {
         super("About HyperLap2D");
         addCloseButton();
 
+        SettingsManager settingsManager = HyperLap2DFacade.getInstance().retrieveProxy(SettingsManager.NAME);
+
+        Date date = new Date(settingsManager.editorConfigVO.totalSpentTime);
+        DateFormat formatter = new SimpleDateFormat("HH:mm:ss");
+        formatter.setTimeZone(TimeZone.getTimeZone("UTC"));
+        String totalTimeSpent = formatter.format(date);
+
         VisTable mainTable = new VisTable();
         VisTable leftTable = new VisTable();
         VisTable contentTable = new VisTable();
@@ -38,6 +49,10 @@ public class AboutDialog extends H2DDialog {
         leftTable.add(new VisImage(VisUI.getSkin().getDrawable("splash_logo"))).pad(5).row();
         leftTable.add("HyperLap2D").padLeft(5).padRight(5).row();
         leftTable.add("Release " + AppConfig.getInstance().version).row();
+        leftTable.add("Total Time").padTop(20).row();
+        leftTable.add(totalTimeSpent).row();
+
+
         contentTable.add("Copyright \u00A9 2020 Red & Black Games").left().row();
         contentTable.add("").row();
         contentTable.add("Dedicated to game lovers. Create something awesome!").left().row();