Introduce CMS E4

[lgpl/argeo-commons.git] / org.argeo.cms.e4 / src / org / argeo / cms / e4 / rap / LoginLifcecycle.java

diff --git a/org.argeo.cms.e4/src/org/argeo/cms/e4/rap/LoginLifcecycle.java b/org.argeo.cms.e4/src/org/argeo/cms/e4/rap/LoginLifcecycle.java
new file mode 100644 (file)
index 0000000..5c6caaf
--- /dev/null
+++ b/org.argeo.cms.e4/src/org/argeo/cms/e4/rap/LoginLifcecycle.java
@@ -0,0 +1,90 @@
+package org.argeo.cms.e4.rap;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import org.eclipse.e4.ui.workbench.lifecycle.PostContextCreate;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.graphics.Rectangle;
+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.Display;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
+
+@SuppressWarnings("restriction")
+public class LoginLifcecycle {
+       @PostContextCreate
+       boolean login(Display d) {
+               final AtomicBoolean rv = new AtomicBoolean(false);
+               final Shell s = new Shell(d);
+               s.setText("Login");
+               s.setLayout(new GridLayout(2, false));
+
+               {
+                       Label l = new Label(s, SWT.NONE);
+                       l.setText("Username");
+
+                       Text t = new Text(s, SWT.BORDER);
+                       t.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+               }
+
+               {
+                       Label l = new Label(s, SWT.NONE);
+                       l.setText("Password");
+
+                       Text t = new Text(s, SWT.BORDER | SWT.PASSWORD);
+                       t.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+               }
+
+               {
+                       Composite buttonContainer = new Composite(s, SWT.NONE);
+                       buttonContainer.setLayout(new GridLayout(2, true));
+                       buttonContainer.setLayoutData(new GridData(SWT.TRAIL, SWT.CENTER, false, false, 2, 1));
+
+                       {
+                               Button b = new Button(buttonContainer, SWT.PUSH);
+                               b.setText("Abort");
+                               b.addSelectionListener(new SelectionAdapter() {
+                                       @Override
+                                       public void widgetSelected(SelectionEvent e) {
+                                               rv.set(false);
+                                               s.dispose();
+                                       }
+                               });
+                       }
+
+                       {
+                               Button b = new Button(buttonContainer, SWT.PUSH);
+                               b.setText("Login");
+                               b.addSelectionListener(new SelectionAdapter() {
+                                       @Override
+                                       public void widgetSelected(SelectionEvent e) {
+                                               rv.set(true);
+                                               s.dispose();
+                                       }
+                               });
+                       }
+               }
+               s.pack();
+               s.setSize(300, s.getSize().y + 10);
+               Rectangle bounds = d.getPrimaryMonitor().getBounds();
+
+               Point size = s.getSize();
+               s.setLocation(bounds.width / 2 - size.x / 2, bounds.height / 2 - size.y / 2);
+
+               s.open();
+               while (!s.isDisposed() && !d.isDisposed()) {
+                       if (!d.readAndDispatch()) {
+                               d.sleep();
+                       }
+               }
+
+               return rv.get();
+       }
+}
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