X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=jcr%2Forg.argeo.cms.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Futil%2FUserMenuLink.java;fp=jcr%2Forg.argeo.cms.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Fui%2Futil%2FUserMenuLink.java;h=317a7b55b2bcd3cc6ae48f91ec87c63581053dd0;hb=8282011b0e20e80704b209ad55fa9fb132e16280;hp=0000000000000000000000000000000000000000;hpb=633a8acd189cc22f06944d278879601189be1bc8;p=lgpl%2Fargeo-commons.git

diff --git a/jcr/org.argeo.cms.ui/src/org/argeo/cms/ui/util/UserMenuLink.java b/jcr/org.argeo.cms.ui/src/org/argeo/cms/ui/util/UserMenuLink.java
new file mode 100644
index 000000000..317a7b55b
--- /dev/null
+++ b/jcr/org.argeo.cms.ui/src/org/argeo/cms/ui/util/UserMenuLink.java
@@ -0,0 +1,84 @@
+package org.argeo.cms.ui.util;
+
+import javax.jcr.Node;
+
+import org.argeo.cms.CmsMsg;
+import org.argeo.cms.auth.CurrentUser;
+import org.argeo.cms.swt.CmsStyles;
+import org.argeo.cms.swt.auth.CmsLoginShell;
+import org.eclipse.swt.events.DisposeEvent;
+import org.eclipse.swt.events.DisposeListener;
+import org.eclipse.swt.events.MouseEvent;
+import org.eclipse.swt.events.MouseListener;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Label;
+
+/** Open the user menu when clicked */
+public class UserMenuLink extends MenuLink {
+
+	public UserMenuLink() {
+		setCustom(CmsStyles.CMS_USER_MENU_LINK);
+	}
+
+	@Override
+	public Control createUi(Composite parent, Node context) {
+		if (CurrentUser.isAnonymous())
+			setLabel(CmsMsg.login.lead());
+		else {
+			setLabel(CurrentUser.getDisplayName());
+		}
+		Label link = (Label) ((Composite) super.createUi(parent, context)).getChildren()[0];
+		link.addMouseListener(new UserMenuLinkController(context));
+		return link.getParent();
+	}
+
+	protected CmsLoginShell createUserMenu(Control source, Node context) {
+		return new UserMenu(source.getParent(), context);
+	}
+
+	private class UserMenuLinkController implements MouseListener, DisposeListener {
+		private static final long serialVersionUID = 3634864186295639792L;
+
+		private CmsLoginShell userMenu = null;
+		private long lastDisposeTS = 0l;
+
+		private final Node context;
+
+		public UserMenuLinkController(Node context) {
+			this.context = context;
+		}
+
+		//
+		// MOUSE LISTENER
+		//
+		@Override
+		public void mouseDown(MouseEvent e) {
+			if (e.button == 1) {
+				Control source = (Control) e.getSource();
+				if (userMenu == null) {
+					long durationSinceLastDispose = System.currentTimeMillis() - lastDisposeTS;
+					// avoid to reopen the menu, if one has clicked gain
+					if (durationSinceLastDispose > 200) {
+						userMenu = createUserMenu(source, context);
+						userMenu.getShell().addDisposeListener(this);
+					}
+				}
+			}
+		}
+
+		@Override
+		public void mouseDoubleClick(MouseEvent e) {
+		}
+
+		@Override
+		public void mouseUp(MouseEvent e) {
+		}
+
+		@Override
+		public void widgetDisposed(DisposeEvent event) {
+			userMenu = null;
+			lastDisposeTS = System.currentTimeMillis();
+		}
+	}
+}