Merge remote-tracking branch 'origin/unstable' into testing
[gpl/argeo-suite.git] / org.argeo.app.ui / src / org / argeo / app / ui / library / ContentEntryArea.java
diff --git a/org.argeo.app.ui/src/org/argeo/app/ui/library/ContentEntryArea.java b/org.argeo.app.ui/src/org/argeo/app/ui/library/ContentEntryArea.java
new file mode 100644 (file)
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+package org.argeo.app.ui.library;
+
+import java.util.SortedMap;
+import java.util.TreeMap;
+
+import javax.jcr.Node;
+import javax.jcr.NodeIterator;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+import javax.jcr.nodetype.NodeType;
+import javax.jcr.query.Query;
+
+import org.argeo.api.cms.CmsTheme;
+import org.argeo.app.api.EntityType;
+import org.argeo.app.ui.SuiteEvent;
+import org.argeo.app.ui.SuiteIcon;
+import org.argeo.app.ui.widgets.TreeOrSearchArea;
+import org.argeo.cms.swt.CmsSwtUtils;
+import org.argeo.cms.ui.CmsUiProvider;
+import org.argeo.jcr.Jcr;
+import org.argeo.jcr.JcrException;
+import org.eclipse.jface.viewers.ColumnLabelProvider;
+import org.eclipse.jface.viewers.DoubleClickEvent;
+import org.eclipse.jface.viewers.IDoubleClickListener;
+import org.eclipse.jface.viewers.ISelectionChangedListener;
+import org.eclipse.jface.viewers.ITreeContentProvider;
+import org.eclipse.jface.viewers.SelectionChangedEvent;
+import org.eclipse.jface.viewers.TreeViewerColumn;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Image;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+
+public class ContentEntryArea implements CmsUiProvider {
+
+       @Override
+       public Control createUi(Composite parent, Node context) throws RepositoryException {
+               CmsTheme theme = CmsSwtUtils.getCmsTheme(parent);
+
+               parent.setLayout(new GridLayout());
+               Ui ui = new Ui(parent, SWT.NONE);
+               ui.setLayoutData(CmsSwtUtils.fillAll());
+
+               TreeViewerColumn nameCol = new TreeViewerColumn(ui.getTreeViewer(), SWT.NONE);
+               nameCol.getColumn().setWidth(400);
+               nameCol.setLabelProvider(new ColumnLabelProvider() {
+
+                       @Override
+                       public String getText(Object element) {
+                               Node node = (Node) element;
+                               return Jcr.getTitle(node);
+                       }
+
+                       @Override
+                       public Image getImage(Object element) {
+                               Node node = (Node) element;
+                               Image icon;
+                               if (Jcr.isNodeType(node, NodeType.NT_FOLDER)) {
+                                       icon = SuiteIcon.folder.getSmallIcon(theme);
+                               } else if (Jcr.isNodeType(node, NodeType.NT_FILE)) {
+                                       // TODO check recognized document types
+                                       icon = SuiteIcon.document.getSmallIcon(theme);
+                               } else if (Jcr.isNodeType(node, EntityType.document.get())) {
+                                       icon = SuiteIcon.document.getSmallIcon(theme);
+                               } else {
+                                       if (!isLeaf(node))
+                                               icon = SuiteIcon.folder.getSmallIcon(theme);
+                                       else
+                                               icon = null;
+                               }
+                               return icon;
+                       }
+
+               });
+
+               ui.getTreeViewer().addDoubleClickListener(new IDoubleClickListener() {
+
+                       @Override
+                       public void doubleClick(DoubleClickEvent event) {
+                               Node user = (Node) ui.getTreeViewer().getStructuredSelection().getFirstElement();
+                               if (user != null) {
+                                       CmsSwtUtils.getCmsView(parent).sendEvent(SuiteEvent.openNewPart.topic(),
+                                                       SuiteEvent.eventProperties(user));
+                               }
+
+                       }
+               });
+               ui.getTreeViewer().addSelectionChangedListener(new ISelectionChangedListener() {
+                       public void selectionChanged(SelectionChangedEvent event) {
+                               Node user = (Node) ui.getTreeViewer().getStructuredSelection().getFirstElement();
+                               if (user != null) {
+                                       CmsSwtUtils.getCmsView(parent).sendEvent(SuiteEvent.refreshPart.topic(),
+                                                       SuiteEvent.eventProperties(user));
+                               }
+                       }
+               });
+
+               ui.getTreeViewer().setContentProvider(new SpacesContentProvider());
+               ui.getTreeViewer().setInput(context.getSession());
+               return ui;
+       }
+
+       protected boolean isLeaf(Node node) {
+               return Jcr.isNodeType(node, EntityType.entity.get()) || Jcr.isNodeType(node, EntityType.document.get())
+                               || Jcr.isNodeType(node, NodeType.NT_FILE);
+       }
+
+       class Ui extends TreeOrSearchArea {
+
+               public Ui(Composite parent, int style) {
+                       super(parent, style);
+               }
+
+       }
+
+       class SpacesContentProvider implements ITreeContentProvider {
+
+               @Override
+               public Object[] getElements(Object inputElement) {
+                       Session session = (Session) inputElement;
+                       try {
+                               Query query = session.getWorkspace().getQueryManager()
+                                               .createQuery("SELECT * FROM [" + EntityType.space.get() + "]", Query.JCR_SQL2);
+                               NodeIterator spacesIt = query.execute().getNodes();
+                               SortedMap<String, Node> map = new TreeMap<>();
+                               while (spacesIt.hasNext()) {
+                                       Node space = spacesIt.nextNode();
+                                       String path = space.getPath();
+                                       map.put(path, space);
+                               }
+                               return map.values().toArray();
+                       } catch (RepositoryException e) {
+                               throw new JcrException(e);
+                       }
+               }
+
+               @Override
+               public Object[] getChildren(Object parentElement) {
+                       Node parent = (Node) parentElement;
+                       if (isLeaf(parent))
+                               return null;
+                       return Jcr.getNodes(parent).toArray();
+               }
+
+               @Override
+               public Object getParent(Object element) {
+                       Node node = (Node) element;
+                       return Jcr.getParent(node);
+               }
+
+               @Override
+               public boolean hasChildren(Object element) {
+                       Node node = (Node) element;
+                       return !isLeaf(node);
+               }
+
+               @Override
+               public void dispose() {
+               }
+
+               @Override
+               public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+               }
+
+       }
+
+}