1 files changed, 179 insertions, 0 deletions
diff --git a/NET/worlds/console/FileSysDialog.java b/NET/worlds/console/FileSysDialog.java
new file mode 100644
index 0000000..699f1ec
--- /dev/null
+++ b/NET/worlds/console/FileSysDialog.java
@@ -0,0 +1,179 @@
+package NET.worlds.console;
+
+import java.awt.Frame;
+import java.io.File;
+import javax.swing.JFileChooser;
+import javax.swing.SwingUtilities;
+import javax.swing.UIManager;
+import javax.swing.UnsupportedLookAndFeelException;
+import javax.swing.filechooser.FileNameExtensionFilter;
+
+public class FileSysDialog implements Runnable {
+   public static final int OPEN = 0;
+   public static final int SAVE = 1;
+   private String title;
+   private String typesAndExts;
+   private String fileName;
+   private static File lastFile;
+   private int mode;
+   private DialogReceiver receiver;
+   private boolean parentDisabled = false;
+   private Frame parent;
+   JFileChooser fc = null;
+   private static String OpenFileText = "Open File";
+   private static String SaveFileText = "Save File";
+   private boolean disableParent;
+
+   public FileSysDialog(Frame parent, DialogReceiver receiver, String title, int mode, String typesAndExts, String fileName, boolean disableParent) {
+      this.receiver = receiver;
+      this.title = title;
+      this.typesAndExts = typesAndExts;
+      this.mode = mode;
+      this.fileName = fileName;
+      this.parent = parent;
+      this.disableParent = disableParent;
+      SwingUtilities.invokeLater(this);
+   }
+
+   @Override
+   public void run() {
+      if (this.disableParent && this.parent.isEnabled()) {
+         this.parent.setEnabled(false);
+         this.parentDisabled = true;
+      }
+
+      try {
+         UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+      } catch (ClassNotFoundException var3) {
+         var3.printStackTrace();
+         return;
+      } catch (InstantiationException var4) {
+         var4.printStackTrace();
+         return;
+      } catch (IllegalAccessException var5) {
+         var5.printStackTrace();
+         return;
+      } catch (UnsupportedLookAndFeelException var6) {
+         var6.printStackTrace();
+         return;
+      }
+
+      File file = null;
+
+      try {
+         if (this.fileName != null && this.fileName != "") {
+            file = new File(this.fileName);
+            if (file != null && file.getParent() != null) {
+               this.fc = new JFileChooser(file.getParent());
+            }
+         }
+
+         if (this.fc == null && lastFile != null && lastFile.getParent() != null) {
+            this.fc = new JFileChooser(lastFile.getParent());
+         }
+
+         if (this.fc == null) {
+            this.fc = new JFileChooser(".");
+         }
+      } catch (Exception var7) {
+         var7.printStackTrace();
+         return;
+      }
+
+      this.fc.setFileSelectionMode(0);
+      this.fc.setDialogType(this.mode == 0 ? 0 : 1);
+      if (this.title != null) {
+         this.fc.setDialogTitle(this.title);
+      }
+
+      if (this.typesAndExts != null) {
+         buildFileChooser(this.fc, this.typesAndExts);
+      }
+
+      if (file != null) {
+         this.fc.setSelectedFile(file);
+      }
+
+      int retval = this.fc.showDialog(null, this.mode == 0 ? OpenFileText : SaveFileText);
+      if (retval == 0) {
+         this.approveSelection();
+      } else {
+         this.cancelSelection();
+      }
+
+      if (this.disableParent && this.parentDisabled) {
+         this.parent.setEnabled(true);
+         this.parentDisabled = false;
+      }
+   }
+
+   private static void buildFileChooser(JFileChooser fc2, String specString) {
+      String[] entries = specString.split("\\|");
+      boolean even = false;
+      String desc = "";
+      FileNameExtensionFilter first = null;
+
+      for (String entry : entries) {
+         if (!even) {
+            desc = entry;
+            even = true;
+         } else {
+            String[] fields = entry.split(";");
+
+            for (int i = 0; i < fields.length; i++) {
+               String[] ext = fields[i].split("\\.");
+               if (ext.length > 0) {
+                  fields[i] = ext[ext.length - 1];
+               }
+            }
+
+            FileNameExtensionFilter ff = null;
+            switch (fields.length) {
+               case 1:
+                  ff = new FileNameExtensionFilter(desc, fields[0]);
+                  break;
+               case 2:
+                  ff = new FileNameExtensionFilter(desc, fields[0], fields[1]);
+                  break;
+               case 3:
+                  ff = new FileNameExtensionFilter(desc, fields[0], fields[1], fields[2]);
+                  break;
+               case 4:
+                  ff = new FileNameExtensionFilter(desc, fields[0], fields[1], fields[2], fields[3]);
+            }
+
+            if (ff != null) {
+               fc2.addChoosableFileFilter(ff);
+               if (first == null) {
+                  first = ff;
+               }
+            }
+
+            even = false;
+         }
+      }
+
+      if (first != null) {
+         fc2.setFileFilter(first);
+      }
+   }
+
+   public int getMode() {
+      return this.mode;
+   }
+
+   public void approveSelection() {
+      File file = this.fc.getSelectedFile();
+      lastFile = file;
+      this.fileName = file.getAbsolutePath();
+      this.receiver.dialogDone(this, this.fileName != null);
+   }
+
+   public void cancelSelection() {
+      this.receiver.dialogDone(this, false);
+   }
+
+   public String fileName() {
+      return this.fileName;
+   }
+}