Initial commit

1 files changed, 142 insertions, 0 deletions

diff --git a/NET/worlds/console/ProgressBar.java b/NET/worlds/console/ProgressBar.java
new file mode 100644
index 0000000..c4159d7
--- /dev/null
+++ b/NET/worlds/console/ProgressBar.java
@@ -0,0 +1,142 @@
+package NET.worlds.console;
+
+import NET.worlds.network.CacheEntry;
+import java.awt.Button;
+import java.awt.Canvas;
+import java.awt.Color;
+import java.awt.Event;
+import java.awt.Font;
+import java.awt.FontMetrics;
+import java.awt.Frame;
+import java.awt.Graphics;
+import java.awt.GridLayout;
+import java.awt.Image;
+import java.awt.Label;
+import java.awt.Panel;
+import java.awt.TextField;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+public class ProgressBar extends Frame implements ActionListener {
+   private static final long serialVersionUID = -5057984821909220829L;
+   private int _total;
+   private int _current = 0;
+   private boolean _offline = false;
+   private Canvas _barCanvas;
+   private Label _header;
+   private TextField _message;
+   private Button _offlineButton;
+   private static final int BAR_WIDTH = 250;
+   private static final int BAR_HEIGHT = 20;
+   private static final int BORDER = 10;
+
+   public ProgressBar(String header, int total) {
+      this._header = new Label(header);
+      this._total = total;
+      if (this._total < 1) {
+         this._total = 1;
+      }
+
+      this.build();
+      this.setTitle("Loading Progress");
+   }
+
+   public void advance() {
+      this._current++;
+      if (this._current > this._total) {
+         this._current = this._total;
+      }
+
+      this.paintBar();
+   }
+
+   public int current() {
+      return this._current;
+   }
+
+   public int total() {
+      return this._total;
+   }
+
+   public int percentComplete() {
+      return this._current * 100 / this._total;
+   }
+
+   public boolean offline() {
+      return this._offline;
+   }
+
+   public void setMessage(String m) {
+      this._message.setText(m);
+      this.update(this.getGraphics());
+   }
+
+   protected int pixelsComplete() {
+      return this._current * 250 / this._total;
+   }
+
+   protected void build() {
+      this.setLayout(new GridLayout(3, 1, 10, 0));
+      this._barCanvas = new Canvas();
+      this._barCanvas.setSize(270, 40);
+      this.add(this._barCanvas);
+      this._message = new TextField("Working...");
+      this._message.setEditable(false);
+      this.add(this._message);
+      Panel buttonPanel = new Panel();
+      this._offlineButton = new Button("Go Offline");
+      this._offlineButton.addActionListener(this);
+      buttonPanel.add(this._offlineButton);
+      this.add(buttonPanel);
+      this.pack();
+   }
+
+   @Override
+   public void paint(Graphics g) {
+      this.paintBar();
+   }
+
+   @Override
+   public void actionPerformed(ActionEvent ae) {
+      if (ae.getSource() == this._offlineButton) {
+         this._offline = true;
+         CacheEntry.setOffline();
+         this._offlineButton.setEnabled(false);
+      }
+   }
+
+   @Override
+   public boolean handleEvent(Event e) {
+      if (e.id == 201) {
+         this.setVisible(false);
+         this.dispose();
+         Main.end();
+         throw new Error("User cancelled startup.");
+      } else {
+         return super.handleEvent(e);
+      }
+   }
+
+   protected void paintBar() {
+      Graphics g = this._barCanvas.getGraphics();
+      Image off = this.createImage(270, 40);
+      Graphics offG = off.getGraphics();
+      offG.setColor(this.getBackground());
+      offG.fillRect(0, 0, 270, 40);
+      offG.setColor(Color.gray);
+      offG.fillRect(10, 10, this.pixelsComplete(), 20);
+      offG.setColor(Color.darkGray);
+      offG.draw3DRect(11, 11, this.pixelsComplete() - 1, 18, true);
+      offG.setColor(Color.black);
+      offG.drawRect(10, 10, 250, 20);
+      String perString = Integer.toString(this.percentComplete()) + "% Complete";
+      g.setFont(new Font("Times Roman", 0, 12));
+      FontMetrics fm = g.getFontMetrics();
+      int halfHeight = fm.getHeight() / 2;
+      int halfWidth = fm.stringWidth(perString) / 2;
+      offG.drawString(perString, 135 - halfWidth, 20 + halfHeight);
+      g.drawImage(off, 0, 0, null);
+      offG.dispose();
+      off.flush();
+   }
+}