X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Futil%2FSimpleErgonomics.java;fp=org.argeo.cms.ui%2Fsrc%2Forg%2Fargeo%2Fcms%2Futil%2FSimpleErgonomics.java;h=8ada61fdf462d88bb88f0646e7bd13d2bbbe7539;hb=972528f4de2d00690362c01d3ce843ca9cd10250;hp=0000000000000000000000000000000000000000;hpb=c873a0359345503b8e3ca07828bd99d525ec7cc0;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms.ui/src/org/argeo/cms/util/SimpleErgonomics.java b/org.argeo.cms.ui/src/org/argeo/cms/util/SimpleErgonomics.java
new file mode 100644
index 000000000..8ada61fdf
--- /dev/null
+++ b/org.argeo.cms.ui/src/org/argeo/cms/util/SimpleErgonomics.java
@@ -0,0 +1,140 @@
+package org.argeo.cms.util;
+
+import java.util.Map;
+
+import javax.jcr.Repository;
+import javax.jcr.RepositoryException;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.cms.AbstractCmsEntryPoint;
+import org.argeo.cms.CmsException;
+import org.argeo.cms.CmsImageManager;
+import org.argeo.cms.CmsStyles;
+import org.argeo.cms.CmsUiProvider;
+import org.argeo.cms.UxContext;
+import org.argeo.cms.ui.internal.ImageManagerImpl;
+import org.eclipse.rap.rwt.RWT;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.FillLayout;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+
+/** Simple header/body ergonomics. */
+public class SimpleErgonomics extends AbstractCmsEntryPoint {
+	private final static Log log = LogFactory.getLog(SimpleErgonomics.class);
+
+	private boolean uiInitialized = false;
+	private Composite headerArea;
+	private Composite bodyArea;
+	private final CmsUiProvider uiProvider;
+
+	private CmsUiProvider header;
+	private Integer headerHeight = 40;
+
+	private CmsImageManager imageManager = new ImageManagerImpl();
+	private UxContext uxContext = null;
+
+	public SimpleErgonomics(Repository repository, String workspace,
+			String defaultPath, CmsUiProvider uiProvider,
+			Map<String, String> factoryProperties) {
+		super(repository, workspace, defaultPath, factoryProperties);
+		this.uiProvider = uiProvider;
+	}
+
+	@Override
+	protected void initUi(Composite parent) {
+		parent.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+		parent.setLayout(CmsUtils.noSpaceGridLayout());
+
+		// createAdminArea(parent);
+		headerArea = new Composite(parent, SWT.NONE);
+		headerArea.setLayout(new FillLayout());
+		GridData headerData = new GridData(SWT.FILL, SWT.FILL, false, false);
+		headerData.heightHint = headerHeight;
+		headerArea.setLayoutData(headerData);
+
+		bodyArea = new Composite(parent, SWT.NONE);
+		bodyArea.setData(RWT.CUSTOM_VARIANT, CmsStyles.CMS_BODY);
+		bodyArea.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
+		bodyArea.setLayout(CmsUtils.noSpaceGridLayout());
+		uxContext = new SimpleUxContext();
+		uiInitialized = true;
+		refresh();
+	}
+
+	@Override
+	protected void refresh() {
+		if (!uiInitialized)
+			return;
+		if (getState() == null)
+			setState("");
+		refreshHeader();
+		refreshBody();
+		if (log.isTraceEnabled())
+			log.trace("UI refreshed " + getNode());
+	}
+
+	protected void createAdminArea(Composite parent) {
+	}
+
+	protected void refreshHeader() {
+		for (Control child : headerArea.getChildren())
+			child.dispose();
+		try {
+			header.createUi(headerArea, getNode());
+		} catch (RepositoryException e) {
+			throw new CmsException("Cannot refresh header", e);
+		}
+		headerArea.layout(true, true);
+	}
+
+	protected void refreshBody() {
+		// Exception
+		Throwable exception = getException();
+		if (exception != null) {
+			SystemNotifications systemNotifications = new SystemNotifications(
+					bodyArea);
+			systemNotifications.notifyException(exception);
+			resetException();
+			return;
+			// TODO report
+		}
+
+		// clear
+		for (Control child : bodyArea.getChildren())
+			child.dispose();
+		bodyArea.setLayout(CmsUtils.noSpaceGridLayout());
+
+		try {
+			uiProvider.createUi(bodyArea, getNode());
+		} catch (RepositoryException e) {
+			throw new CmsException("Cannot refresh body", e);
+		}
+
+		bodyArea.layout(true, true);
+	}
+
+	@Override
+	public UxContext getUxContext() {
+		return uxContext;
+	}
+
+	@Override
+	public CmsImageManager getImageManager() {
+		return imageManager;
+	}
+
+	public void setHeader(CmsUiProvider header) {
+		this.header = header;
+	}
+
+	public void setHeaderHeight(Integer headerHeight) {
+		this.headerHeight = headerHeight;
+	}
+
+	public void setImageManager(CmsImageManager imageManager) {
+		this.imageManager = imageManager;
+	}
+}