Improve multi-layers and introduce documents layer.

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

diff --git a/library/org.argeo.documents.ui/src/org/argeo/documents/ui/DocumentsTreeUiProvider.java b/library/org.argeo.documents.ui/src/org/argeo/documents/ui/DocumentsTreeUiProvider.java
new file mode 100644 (file)
index 0000000..224576e
--- /dev/null
+++ b/library/org.argeo.documents.ui/src/org/argeo/documents/ui/DocumentsTreeUiProvider.java
@@ -0,0 +1,40 @@
+package org.argeo.documents.ui;
+
+import java.nio.file.Path;
+import java.nio.file.spi.FileSystemProvider;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+
+import org.argeo.api.NodeUtils;
+import org.argeo.cms.fs.CmsFsUtils;
+import org.argeo.cms.ui.CmsUiProvider;
+import org.argeo.cms.ui.util.CmsUiUtils;
+import org.argeo.eclipse.ui.fs.FsTreeViewer;
+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;
+
+       @Override
+       public Control createUi(Composite parent, Node context) throws RepositoryException {
+               parent.setLayout(new GridLayout());
+               FsTreeViewer fsTreeViewer = new FsTreeViewer(parent, SWT.NONE);
+               fsTreeViewer.configureDefaultSingleColumnTable(500);
+               Node homeNode = NodeUtils.getUserHome(context.getSession());
+               Path homePath = CmsFsUtils.getPath(nodeFileSystemProvider, homeNode);
+               fsTreeViewer.setPathsInput(homePath);
+               fsTreeViewer.getControl().setLayoutData(CmsUiUtils.fillAll());
+               fsTreeViewer.getControl().getParent().layout(true, true);
+               return fsTreeViewer.getControl();
+       }
+
+       public void setNodeFileSystemProvider(FileSystemProvider nodeFileSystemProvider) {
+               this.nodeFileSystemProvider = nodeFileSystemProvider;
+       }
+
+}