Added gjt to CVS

1 files changed, 130 insertions, 0 deletions

diff --git a/java/gjt/QuestionDialog.java b/java/gjt/QuestionDialog.java
new file mode 100644
index 00000000000..042b491e178
--- /dev/null
+++ b/java/gjt/QuestionDialog.java
@@ -0,0 +1,130 @@
+package gjt;
+
+import java.awt.*;
+
+/**
+ * A dialog that presents a prompt and a TextField into which 
+ * a reply may be entered.  Comes complete with an Ok button 
+ * and a Cancel button, whose uses will be left to the 
+ * imagination.<p>
+ *
+ * @version 1.0, Apr 1 1996
+ * @author  David Geary
+ * @see     GJTDialog
+ * @see     gjt.test.DialogTest
+ */
+public class QuestionDialog extends GJTDialog {
+    static private int  _defaultTextFieldSize = 20;
+    private Button      okButton;
+    private Button      cancelButton;
+    private String      question;
+    private TextField   textField;
+    private boolean     wasCancelled;
+    private ButtonPanel buttonPanel = new ButtonPanel();
+
+    public QuestionDialog(Frame  frame, DialogClient client,
+                          String title, String       question,
+                          String initialResponse) {
+        this(frame, client, title, question, initialResponse, 
+             _defaultTextFieldSize);
+    }
+    public QuestionDialog(Frame  frame, DialogClient client,
+                          String title, String       question) {
+        this(frame, client, title,
+             question, null, _defaultTextFieldSize);
+    }
+    public QuestionDialog(Frame  frame, DialogClient client,
+                          String title, String       question, 
+                          int    textFieldSize) {
+        this(frame, client, title, 
+             question, null, textFieldSize);
+    }
+    public QuestionDialog(Frame  frame, DialogClient client, 
+                          String title, String       question,
+                          String initialResponse, 
+                          int textFieldSize) {
+        super(frame, title, client, true);
+
+        QuestionPanel questionPanel;
+
+        okButton     = buttonPanel.add("Ok");
+        cancelButton = buttonPanel.add("Cancel");
+
+        setLayout(new BorderLayout());
+        add("North", questionPanel = 
+            new QuestionPanel(this, question, 
+                              initialResponse, textFieldSize));
+        add("South", buttonPanel);
+        textField = questionPanel.getTextField();
+        pack();
+    }
+    public boolean action(Event event, Object what) {
+        if(event.target == cancelButton) wasCancelled = true;
+        else                             wasCancelled = false;
+
+        hide();
+        dispose();
+        client.dialogDismissed(this);
+        return true;
+    }
+    public void show() {
+        textField.requestFocus();
+        super.show();
+    }
+    public void returnInTextField() {
+        okButton.requestFocus();
+    }
+    public TextField getTextField() {
+        return textField;
+    }
+    public String getAnswer() {
+        return textField.getText();
+    }
+    public boolean wasCancelled() {
+        return wasCancelled;
+    }
+    private void setQuestion(String question) {
+        this.question = question;
+    }
+}
+
+class QuestionPanel extends Panel {
+    private TextField      field;
+    private QuestionDialog dialog;
+
+    public QuestionPanel(QuestionDialog dialog, 
+                         String question) {
+        this(dialog, question, null, 0);
+    }
+    public QuestionPanel(QuestionDialog dialog, String question,
+                         int columns) {
+        this(dialog, question, null, columns);
+    }
+    public QuestionPanel(QuestionDialog dialog, String question,
+                         String initialResponse, int cols) {
+        this.dialog = dialog;
+        setLayout(new RowLayout());
+        add(new Label(question));
+
+        if(initialResponse != null) {
+            if(cols != 0) 
+                add(field=new TextField(initialResponse, cols));
+            else          
+                add(field=new TextField(initialResponse));
+        }
+        else {
+            if(cols != 0) add(field = new TextField(cols));
+            else          add(field = new TextField());
+        }
+    }
+    public TextField getTextField() {
+        return field;
+    }
+    public boolean action(Event event, Object what) {
+        dialog.returnInTextField();
+        return false;
+    }
+    public Insets insets() {
+        return new Insets(10,10,10,10);
+    }
+}