Remove CMS Text package.

[gpl/argeo-suite.git] / publishing / org.argeo.publishing.ui / src / org / argeo / docbook / ui / TextEditorHeader.java

diff --git a/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/ui/TextEditorHeader.java b/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/ui/TextEditorHeader.java
new file mode 100644 (file)
index 0000000..eac75f9
--- /dev/null
+++ b/publishing/org.argeo.publishing.ui/src/org/argeo/docbook/ui/TextEditorHeader.java
@@ -0,0 +1,91 @@
+package org.argeo.docbook.ui;
+
+import java.util.Observable;
+import java.util.Observer;
+
+import org.argeo.cms.ui.CmsEditable;
+import org.argeo.cms.ui.util.CmsUiUtils;
+import org.argeo.cms.ui.widgets.TextStyles;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+
+/** Adds editing capabilities to a page editing text */
+public class TextEditorHeader implements SelectionListener, Observer {
+       private static final long serialVersionUID = 4186756396045701253L;
+
+       private final CmsEditable cmsEditable;
+       private Button publish;
+
+       private Composite parent;
+       private Composite display;
+       private Object layoutData;
+
+       public TextEditorHeader(CmsEditable cmsEditable, Composite parent, int style) {
+               this.cmsEditable = cmsEditable;
+               this.parent = parent;
+               if (this.cmsEditable instanceof Observable)
+                       ((Observable) this.cmsEditable).addObserver(this);
+               refresh();
+       }
+
+       protected void refresh() {
+               if (display != null && !display.isDisposed())
+                       display.dispose();
+               display = null;
+               publish = null;
+               if (cmsEditable.isEditing()) {
+                       display = new Composite(parent, SWT.NONE);
+                       // display.setBackgroundMode(SWT.INHERIT_NONE);
+                       display.setLayoutData(layoutData);
+                       display.setLayout(CmsUiUtils.noSpaceGridLayout());
+                       CmsUiUtils.style(display, TextStyles.TEXT_EDITOR_HEADER);
+                       publish = new Button(display, SWT.FLAT | SWT.PUSH);
+                       publish.setText(getPublishButtonLabel());
+                       CmsUiUtils.style(publish, TextStyles.TEXT_EDITOR_HEADER);
+                       publish.addSelectionListener(this);
+                       display.moveAbove(null);
+               }
+               parent.layout();
+       }
+
+       private String getPublishButtonLabel() {
+               if (cmsEditable.isEditing())
+                       return "Publish";
+               else
+                       return "Edit";
+       }
+
+       @Override
+       public void widgetSelected(SelectionEvent e) {
+               if (e.getSource() == publish) {
+                       if (cmsEditable.isEditing()) {
+                               cmsEditable.stopEditing();
+                       } else {
+                               cmsEditable.startEditing();
+                       }
+                       // publish.setText(getPublishButtonLabel());
+               }
+       }
+
+       @Override
+       public void widgetDefaultSelected(SelectionEvent e) {
+       }
+
+       @Override
+       public void update(Observable o, Object arg) {
+               if (o == cmsEditable) {
+                       // publish.setText(getPublishButtonLabel());
+                       refresh();
+               }
+       }
+
+       public void setLayoutData(Object layoutData) {
+               this.layoutData = layoutData;
+               if (display != null && !display.isDisposed())
+                       display.setLayoutData(layoutData);
+       }
+
+}
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