Alternate password prompter

1 files changed, 245 insertions, 0 deletions

diff --git a/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/AlternateUserValidationDialog.java b/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/AlternateUserValidationDialog.java
new file mode 100644
index 000000000..4cd427b08
--- /dev/null
+++ b/bundles/org.eclipse.team.cvs.ui/src/org/eclipse/team/internal/ccvs/ui/AlternateUserValidationDialog.java
@@ -0,0 +1,245 @@
+/*******************************************************************************
+ * Copyright (c) 2002 IBM Corporation and others.
+ * All rights reserved.   This program and the accompanying materials
+ * are made available under the terms of the Common Public License v0.5
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v05.html
+ * 
+ * Contributors:
+ * IBM - Initial implementation
+ ******************************************************************************/
+package org.eclipse.team.internal.ccvs.ui;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.KeyEvent;
+import org.eclipse.swt.events.KeyListener;
+import org.eclipse.swt.events.TraverseEvent;
+import org.eclipse.swt.events.TraverseListener;
+import org.eclipse.swt.events.VerifyEvent;
+import org.eclipse.swt.events.VerifyListener;
+import org.eclipse.swt.graphics.Font;
+import org.eclipse.swt.graphics.FontData;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Event;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Listener;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
+
+public class AlternateUserValidationDialog extends Dialog {
+	String user;
+	String password = ""; //$NON-NLS-1$
+	List numXs = new ArrayList();
+	Font font;
+	Label icon1;
+	Label icon2;
+	Label icon3;
+	Label icon4;
+	Text passwordText;
+	boolean inUpdate = false;
+	
+	Image[] images;
+	
+	public AlternateUserValidationDialog(Shell parentShell, String user) {
+		super(parentShell);
+		this.user = user;
+		initializeImages();
+	}
+	
+	protected void configureShell(Shell newShell) {
+		super.configureShell(newShell);
+		newShell.setText(Policy.bind("AlternateUserValidationDialog.Enter_Password_2")); //$NON-NLS-1$
+	}
+	
+	protected Control createContents(Composite parent) {
+		Composite main = new Composite(parent, SWT.NONE);
+		GridLayout layout = new GridLayout();
+		layout.numColumns = 3;
+		main.setLayout(layout);
+		main.setLayoutData(new GridData(GridData.FILL_BOTH));
+
+		Composite iconComposite = new Composite(main, SWT.NONE);
+		layout = new GridLayout();
+		layout.numColumns = 2;
+		iconComposite.setLayout(layout);
+		iconComposite.setLayoutData(new GridData());
+		
+		icon1 = createLabel(iconComposite);
+		icon2 = createLabel(iconComposite);
+		icon3 = createLabel(iconComposite);
+		icon4 = createLabel(iconComposite);
+		
+		Composite middleComposite = new Composite(main, SWT.NONE);
+		middleComposite.setLayout(new GridLayout());
+		middleComposite.setLayoutData(new GridData());
+		
+		Label l = new Label(middleComposite, SWT.NULL);
+		l.setText(Policy.bind("AlternateUserValidationDialog.message", user)); //$NON-NLS-1$
+		l.setLayoutData(new GridData());
+		l = new Label(middleComposite, SWT.NULL);
+		l.setText(""); //$NON-NLS-1$
+		l.setLayoutData(new GridData());
+		passwordText = new Text(middleComposite, SWT.SINGLE | SWT.BORDER);
+		GridData data = new GridData();
+		data.widthHint = 250;
+		passwordText.setLayoutData(data);
+		
+		passwordText.setFont(font);
+		passwordText.addVerifyListener(new VerifyListener() {
+			public void verifyText(VerifyEvent e) {
+				if (inUpdate) return;
+				e.doit = false;
+				inUpdate = true;
+				switch ((int)e.character) {
+					case 8: {
+						// backspace pressed
+						if (password.length() > 0) {
+							password = password.substring(0, password.length() - 1);
+						}
+						// get rid of bogus Xs
+						int numX = ((Integer)numXs.get(numXs.size() - 1)).intValue();
+						numXs.remove(numXs.size() - 1);
+						String oldText = passwordText.getText();
+						String newText = oldText.substring(0, oldText.length() - numX);
+						passwordText.setText(newText);
+						passwordText.setSelection(newText.length());
+						break;
+					}
+					default: {
+						String oldText = passwordText.getText();
+						String x = getXs();
+						numXs.add(numXs.size(), new Integer(x.length()));
+						String newText = oldText + x;
+						passwordText.setText(newText);
+						passwordText.setSelection(newText.length());
+						password += e.character;
+					}
+				}
+				inUpdate = false;
+				updateImages();
+			}
+		});
+		/*passwordText.addTraverseListener(new TraverseListener() {
+			public void keyTraversed(TraverseEvent e) {
+				switch (e.detail) {
+					case SWT.TRAVERSE_ARROW_NEXT:
+					case SWT.TRAVERSE_ARROW_PREVIOUS:
+						e.detail = SWT.TRAVERSE_NONE;
+						e.doit = false;
+						break;
+				}
+			}
+		});*/
+		Composite buttonComposite = new Composite(main, SWT.NONE);
+		buttonComposite.setLayout(new GridLayout());
+		buttonComposite.setLayoutData(new GridData());
+		Button b = new Button(buttonComposite, SWT.PUSH);
+		b.setText(Policy.bind("AlternateUserValidationDialog.OK_6")); //$NON-NLS-1$
+		data = new GridData();
+		data.widthHint = 70;
+		b.setLayoutData(data);
+		b.addListener(SWT.Selection, new Listener() {
+			public void handleEvent(Event event) {
+				okPressed();
+			}
+		});
+		buttonComposite.getShell().setDefaultButton(b);
+		b = new Button(buttonComposite, SWT.PUSH);
+		b.setText(Policy.bind("AlternateUserValidationDialog.Cancel_7")); //$NON-NLS-1$
+		data = new GridData();
+		data.widthHint = 70;
+		b.setLayoutData(data);
+		b.addListener(SWT.Selection, new Listener() {
+			public void handleEvent(Event event) {
+				cancelPressed();
+			}
+		});
+		
+		return main;
+	}
+
+	public boolean close() {
+		boolean result = super.close();
+		if (font != null) font.dispose();
+		if (images != null) {
+			for (int i = 0; i < images.length; i++) {
+				images[i].dispose();
+				images[i] = null;
+			}
+			images = null;
+		}
+		return result;
+	}
+	public String getPassword() {
+		return password;
+	}
+	
+	Label createLabel(Composite parent) {
+		Label result = new Label(parent, SWT.NULL);
+		GridData data = new GridData();
+		data.widthHint = 22;
+		data.heightHint = 22;
+		result.setLayoutData(data);
+		result.setImage(getImage());
+		return result;
+	}
+	Image getImage() {
+		double random = Math.random();
+		random *= 7; // Random number between 0.0 and 7.0
+		long num = Math.round(random);
+		return images[(int)num];
+	}
+	void initializeImages() {
+		images = new Image[8];
+		for (int i = 0; i < images.length; i++) {
+			images[i] = CVSUIPlugin.getPlugin().getImageDescriptor("glyphs/glyph" + (i+1) + ".gif").createImage(); //$NON-NLS-1$ //$NON-NLS-2$
+		}
+		FontData fd = new FontData();
+		fd.setStyle(SWT.BOLD);
+		fd.setHeight(10);
+		// On Windows, set the font to Sans Serif for an authentic look
+		if (System.getProperty("os.name").indexOf("Windows") != -1) { //$NON-NLS-1$ //$NON-NLS-2$
+			fd.setName("Microsoft Sans Serif"); //$NON-NLS-1$
+		}
+		font = new Font(Display.getDefault(), fd);
+	}
+	void updateImages() {
+		icon1.setImage(getImage());
+		icon2.setImage(getImage());
+		icon3.setImage(getImage());
+		icon4.setImage(getImage());
+	}
+	public void setUsername(String user) {
+		this.user = user;
+	}
+	String getXs() {
+		double random = Math.random();
+		random *= 2;
+		random += 2;
+		long num = Math.round(random);
+		// Random number between 2 and 4
+		switch ((int)num) {
+			case 2:
+				return "XX"; //$NON-NLS-1$
+			case 3:
+				return "XXX"; //$NON-NLS-1$
+			case 4:
+				return "XXXX"; //$NON-NLS-1$
+		}
+		return "X"; //$NON-NLS-1$
+	}
+	protected void cancelPressed() {
+		password = null;
+		super.cancelPressed();
+	}
+}