X-Git-Url: https://git.argeo.org/?p=gpl%2Fargeo-suite.git;a=blobdiff_plain;f=core%2Forg.argeo.suite.ui%2Fsrc%2Forg%2Fargeo%2Fsuite%2Fui%2Fwidgets%2FTabbedArea.java;h=c281904e989d8d4b8b67b47f4c6ce4cb99b0a468;hp=63de5ffa312780cc3687aed7813d3c9a7331388f;hb=38b1c40accd8da0b5bd791cc2b2257773b69ac56;hpb=287466b8c977b06a215756668b6f3e240b7188cc

diff --git a/core/org.argeo.suite.ui/src/org/argeo/suite/ui/widgets/TabbedArea.java b/core/org.argeo.suite.ui/src/org/argeo/suite/ui/widgets/TabbedArea.java
index 63de5ff..c281904 100644
--- a/core/org.argeo.suite.ui/src/org/argeo/suite/ui/widgets/TabbedArea.java
+++ b/core/org.argeo.suite.ui/src/org/argeo/suite/ui/widgets/TabbedArea.java
@@ -11,8 +11,8 @@ import org.argeo.cms.ui.viewers.Section;
 import org.argeo.eclipse.ui.Selected;
 import org.argeo.jcr.Jcr;
 import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.StackLayout;
 import org.eclipse.swt.graphics.Image;
-import org.eclipse.swt.layout.FormLayout;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
@@ -40,8 +40,12 @@ public class TabbedArea extends Composite {
 	private String bodyStyle;
 	private Image closeIcon;
 
+	private StackLayout stackLayout;
+
+	private boolean singleTab = false;
+
 	public TabbedArea(Composite parent, int style) {
-		super(parent, style);
+		super(parent, SWT.NONE);
 		CmsUiUtils.style(parent, bodyStyle);
 
 		setLayout(CmsUiUtils.noSpaceGridLayout());
@@ -51,7 +55,9 @@ public class TabbedArea extends Composite {
 		headers.setLayoutData(CmsUiUtils.fillWidth());
 		body = new Composite(this, SWT.NONE);
 		body.setLayoutData(CmsUiUtils.fillAll());
-		body.setLayout(new FormLayout());
+		// body.setLayout(new FormLayout());
+		stackLayout = new StackLayout();
+		body.setLayout(stackLayout);
 		emptyState();
 	}
 
@@ -77,7 +83,7 @@ public class TabbedArea extends Composite {
 			boolean selected = section == currentSection;
 			Composite sectionHeader = section.createHeader(headers);
 			CmsUiUtils.style(sectionHeader, selected ? tabSelectedStyle : tabStyle);
-			int headerColumns = 2;
+			int headerColumns = singleTab ? 1 : 2;
 			sectionHeader.setLayout(new GridLayout(headerColumns, false));
 			sectionHeader.setLayout(CmsUiUtils.noSpaceGridLayout(headerColumns));
 			Button title = new Button(sectionHeader, SWT.FLAT);
@@ -85,15 +91,19 @@ public class TabbedArea extends Composite {
 			title.setLayoutData(CmsUiUtils.fillWidth());
 			title.addSelectionListener((Selected) (e) -> showTab(tabIndex(section.getNode())));
 			Node node = section.getNode();
-			title.setText(Jcr.getTitle(node));
-			ToolBar toolBar = new ToolBar(sectionHeader, SWT.NONE);
-			ToolItem closeItem = new ToolItem(toolBar, SWT.FLAT);
-			if (closeIcon != null)
-				closeItem.setImage(closeIcon);
-			else
-				closeItem.setText("X");
-			CmsUiUtils.style(closeItem, selected ? tabSelectedStyle : tabStyle);
-			closeItem.addSelectionListener((Selected) (e) -> closeTab(section));
+			String titleStr = Jcr.getTitle(node);
+			// TODO internationalize
+			title.setText(titleStr);
+			if (!singleTab) {
+				ToolBar toolBar = new ToolBar(sectionHeader, SWT.NONE);
+				ToolItem closeItem = new ToolItem(toolBar, SWT.FLAT);
+				if (closeIcon != null)
+					closeItem.setImage(closeIcon);
+				else
+					closeItem.setText("X");
+				CmsUiUtils.style(closeItem, selected ? tabSelectedStyle : tabStyle);
+				closeItem.addSelectionListener((Selected) (e) -> closeTab(section));
+			}
 		}
 
 	}
@@ -118,15 +128,20 @@ public class TabbedArea extends Composite {
 		}
 		currentUiProvider = uiProvider;
 		section.setNode(context);
-		section.setLayoutData(CmsUiUtils.coverAll());
+		// section.setLayoutData(CmsUiUtils.coverAll());
 		build(section, uiProvider, context);
 		if (sections.size() == 0)
 			sections.add(section);
 		refreshTabHeaders();
+		index = tabIndex(context);
+		showTab(index);
 		layout(true, true);
 	}
 
 	public void open(CmsUiProvider uiProvider, Node context) {
+		if (singleTab)
+			throw new UnsupportedOperationException("Open is not supported in single tab mode.");
+
 		if (previousNode != null && Jcr.getIdentifier(previousNode).equals(Jcr.getIdentifier(context))) {
 			// does nothing
 			return;
@@ -137,15 +152,18 @@ public class TabbedArea extends Composite {
 		int currentIndex = sections.indexOf(currentSection);
 		Section previousSection = new Section(body, SWT.NONE, context);
 		build(previousSection, previousUiProvider, previousNode);
-		previousSection.setLayoutData(CmsUiUtils.coverAll());
-		sections.add(currentIndex + 1, previousSection);
+		// previousSection.setLayoutData(CmsUiUtils.coverAll());
+		int index = currentIndex + 1;
+		sections.add(index, previousSection);
+		showTab(index);
 		refreshTabHeaders();
 		layout(true, true);
 	}
-	
+
 	public void showTab(int index) {
 		Section sectionToShow = sections.get(index);
-		sectionToShow.moveAbove(null);
+		// sectionToShow.moveAbove(null);
+		stackLayout.topControl = sectionToShow;
 		refreshTabHeaders();
 		layout(true, true);
 	}
@@ -182,6 +200,16 @@ public class TabbedArea extends Composite {
 		refreshTabHeaders();
 		showTab(nextIndex);
 	}
+	
+	public void closeAllTabs() {
+		for(Section section:sections) {
+			section.dispose();			
+		}
+		sections.clear();
+		emptyState();
+		refreshTabHeaders();
+		layout(true, true);
+	}
 
 	protected void emptyState() {
 		new Section(body, SWT.NONE, null);
@@ -193,7 +221,16 @@ public class TabbedArea extends Composite {
 	}
 
 	protected Section getCurrentSection() {
-		return (Section) body.getChildren()[0];
+		return (Section) stackLayout.topControl;
+	}
+
+	public Node getCurrentContext() {
+		Section section = getCurrentSection();
+		if (section != null) {
+			return section.getNode();
+		} else {
+			return null;
+		}
 	}
 
 	public void setTabStyle(String tabStyle) {
@@ -211,4 +248,9 @@ public class TabbedArea extends Composite {
 	public void setCloseIcon(Image closeIcon) {
 		this.closeIcon = closeIcon;
 	}
+
+	public void setSingleTab(boolean singleTab) {
+		this.singleTab = singleTab;
+	}
+
 }