Merge remote-tracking branch 'origin/unstable' into testing

[gpl/argeo-suite.git] / org.argeo.app.ui / src / org / argeo / app / ui / library / DocumentsTreeUiProvider.java

diff --git a/org.argeo.app.ui/src/org/argeo/app/ui/library/DocumentsTreeUiProvider.java b/org.argeo.app.ui/src/org/argeo/app/ui/library/DocumentsTreeUiProvider.java
new file mode 100644 (file)
index 0000000..1c82396
--- /dev/null
+++ b/org.argeo.app.ui/src/org/argeo/app/ui/library/DocumentsTreeUiProvider.java
@@ -0,0 +1,80 @@
+package org.argeo.app.ui.library;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.spi.FileSystemProvider;
+
+import javax.jcr.Node;
+import javax.jcr.Repository;
+import javax.jcr.RepositoryException;
+
+import org.argeo.api.cms.CmsView;
+import org.argeo.app.ui.SuiteEvent;
+import org.argeo.api.cms.CmsConstants;
+import org.argeo.cms.fs.CmsFsUtils;
+import org.argeo.cms.jcr.CmsJcrUtils;
+import org.argeo.cms.swt.CmsSwtUtils;
+import org.argeo.cms.ui.CmsUiProvider;
+import org.argeo.eclipse.ui.fs.FsTreeViewer;
+import org.argeo.jcr.Jcr;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+
+/** Tree view of a user root folders. */
+public class DocumentsTreeUiProvider implements CmsUiProvider {
+       private FileSystemProvider nodeFileSystemProvider;
+       private Repository repository;
+
+       @Override
+       public Control createUi(Composite parent, Node context) throws RepositoryException {
+               parent.setLayout(new GridLayout());
+               FsTreeViewer fsTreeViewer = new FsTreeViewer(parent, SWT.NONE);
+               fsTreeViewer.configureDefaultSingleColumnTable(500);
+               CmsView cmsView = CmsSwtUtils.getCmsView(parent);
+               Node homeNode = CmsJcrUtils.getUserHome(cmsView.doAs(() -> Jcr.login(repository, CmsConstants.HOME_WORKSPACE)));
+               parent.addDisposeListener((e1) -> Jcr.logout(homeNode));
+               Path homePath = CmsFsUtils.getPath(nodeFileSystemProvider, homeNode);
+               fsTreeViewer.addSelectionChangedListener((e) -> {
+                       IStructuredSelection selection = (IStructuredSelection) fsTreeViewer.getSelection();
+                       if (selection.isEmpty())
+                               return;
+                       else {
+                               Path newSelected = (Path) selection.getFirstElement();
+                               if (Files.isDirectory(newSelected)) {
+                                       Node folderNode = cmsView.doAs(() -> CmsFsUtils.getNode(repository, newSelected));
+                                       parent.addDisposeListener((e1) -> Jcr.logout(folderNode));
+                                       cmsView.sendEvent(SuiteEvent.refreshPart.topic(), SuiteEvent.eventProperties(folderNode));
+                               }
+                       }
+               });
+               fsTreeViewer.addDoubleClickListener((e) -> {
+                       IStructuredSelection selection = (IStructuredSelection) fsTreeViewer.getSelection();
+                       if (selection.isEmpty())
+                               return;
+                       else {
+                               Path newSelected = (Path) selection.getFirstElement();
+                               if (Files.isDirectory(newSelected)) {
+                                       Node folderNode = cmsView.doAs(() -> CmsFsUtils.getNode(repository, newSelected));
+                                       parent.addDisposeListener((e1) -> Jcr.logout(folderNode));
+                                       cmsView.sendEvent(SuiteEvent.openNewPart.topic(), SuiteEvent.eventProperties(folderNode));
+                               }
+                       }
+               });
+               fsTreeViewer.setPathsInput(homePath);
+               fsTreeViewer.getControl().setLayoutData(CmsSwtUtils.fillAll());
+               fsTreeViewer.getControl().getParent().layout(true, true);
+               return fsTreeViewer.getControl();
+       }
+
+       public void setNodeFileSystemProvider(FileSystemProvider nodeFileSystemProvider) {
+               this.nodeFileSystemProvider = nodeFileSystemProvider;
+       }
+
+       public void setRepository(Repository repository) {
+               this.repository = repository;
+       }
+
+}