Introduce content layer.

[gpl/argeo-suite.git] / core / org.argeo.suite.ui / src / org / argeo / suite / ui / widgets / TreeOrSearchArea.java

diff --git a/core/org.argeo.suite.ui/src/org/argeo/suite/ui/widgets/TreeOrSearchArea.java b/core/org.argeo.suite.ui/src/org/argeo/suite/ui/widgets/TreeOrSearchArea.java
new file mode 100644 (file)
index 0000000..3434ed5
--- /dev/null
+++ b/core/org.argeo.suite.ui/src/org/argeo/suite/ui/widgets/TreeOrSearchArea.java
@@ -0,0 +1,74 @@
+package org.argeo.suite.ui.widgets;
+
+import org.argeo.cms.ui.util.CmsUiUtils;
+import org.eclipse.jface.viewers.TreeViewer;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.StackLayout;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Text;
+
+/**
+ * Displays a tree by default, which becomes a list if the search text field is
+ * used.
+ */
+public class TreeOrSearchArea extends Composite {
+       private static final long serialVersionUID = -1302546480076719532L;
+
+       private Text searchT;
+       private StackLayout bodyLayout;
+
+       private TreeViewer treeViewer;
+       private TreeViewer searchResultsViewer;
+
+       public TreeOrSearchArea(Composite parent, int style) {
+               super(parent, style);
+               createUi(this);
+       }
+
+       protected void createUi(Composite parent) {
+               parent.setLayout(new GridLayout());
+               Composite searchC = new Composite(parent, SWT.NONE);
+               searchC.setLayout(new GridLayout());
+               searchC.setLayoutData(CmsUiUtils.fillWidth());
+               createSearchUi(searchC);
+
+               Composite bodyC = new Composite(parent, SWT.NONE);
+               bodyC.setLayoutData(CmsUiUtils.fillAll());
+               bodyLayout = new StackLayout();
+               bodyC.setLayout(bodyLayout);
+               Composite treeC = new Composite(bodyC, SWT.NONE);
+               createTreeUi(treeC);
+               Composite searchResultsC = new Composite(bodyC, SWT.NONE);
+               createSearchResultsUi(searchResultsC);
+
+               bodyLayout.topControl = treeC;
+       }
+
+       protected void createSearchUi(Composite parent) {
+               parent.setLayout(CmsUiUtils.noSpaceGridLayout());
+               searchT = new Text(parent, SWT.MULTI | SWT.BORDER);
+               searchT.setLayoutData(CmsUiUtils.fillWidth());
+       }
+
+       protected void createTreeUi(Composite parent) {
+               parent.setLayout(CmsUiUtils.noSpaceGridLayout());
+               treeViewer = new TreeViewer(parent);
+               treeViewer.getTree().setLayoutData(CmsUiUtils.fillAll());
+       }
+
+       protected void createSearchResultsUi(Composite parent) {
+               parent.setLayout(CmsUiUtils.noSpaceGridLayout());
+               searchResultsViewer = new TreeViewer(parent);
+               searchResultsViewer.getTree().setLayoutData(CmsUiUtils.fillAll());
+       }
+
+       public TreeViewer getTreeViewer() {
+               return treeViewer;
+       }
+
+       public TreeViewer getSearchResultsViewer() {
+               return searchResultsViewer;
+       }
+
+}