Move Nebula Editor tests to RAP specific

[lgpl/argeo-commons.git] / org.argeo.cms.e4.rap / src / org / argeo / cms / e4 / rap / parts / HtmlEditor.java

diff --git a/org.argeo.cms.e4.rap/src/org/argeo/cms/e4/rap/parts/HtmlEditor.java b/org.argeo.cms.e4.rap/src/org/argeo/cms/e4/rap/parts/HtmlEditor.java
new file mode 100644 (file)
index 0000000..68963f9
--- /dev/null
+++ b/org.argeo.cms.e4.rap/src/org/argeo/cms/e4/rap/parts/HtmlEditor.java
@@ -0,0 +1,127 @@
+package org.argeo.cms.e4.rap.parts;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+
+import javax.annotation.PostConstruct;
+
+import org.apache.commons.io.IOUtils;
+import org.argeo.cms.CmsException;
+import org.argeo.cms.util.CmsUtils;
+import org.eclipse.nebula.widgets.richtext.RichTextEditor;
+import org.eclipse.nebula.widgets.richtext.RichTextEditorConfiguration;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.browser.Browser;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Text;
+
+public class HtmlEditor {
+
+       @PostConstruct
+       public void createUI(Composite parent) {
+               String toolbarGroups;
+               String removeButtons;
+               try {
+                       toolbarGroups = IOUtils.toString(HtmlEditor.class.getResourceAsStream("CkEditor-toolbarGroups.json"),
+                                       StandardCharsets.UTF_8);
+                       removeButtons = IOUtils.toString(HtmlEditor.class.getResourceAsStream("CkEditor-removeButtons.js"),
+                                       StandardCharsets.UTF_8);
+               } catch (IOException e) {
+                       throw new CmsException("Cannot configure toolbar", e);
+               }
+//             System.out.println(toolbarGroups);
+//             System.out.println(removeButtons);
+               RichTextEditorConfiguration richTextEditorConfig = new RichTextEditorConfiguration();
+               richTextEditorConfig.setOption(RichTextEditorConfiguration.TOOLBAR_GROUPS, toolbarGroups);
+               richTextEditorConfig.setOption(RichTextEditorConfiguration.REMOVE_BUTTONS, removeButtons);
+//             richTextEditorConfig.setRemoveStyles(false);
+//             richTextEditorConfig.setRemovePasteFromWord(true);
+//             richTextEditorConfig.setRemovePasteText(false);
+
+//             richTextEditorConfig.setToolbarCollapsible(true);
+//             richTextEditorConfig.setToolbarInitialExpanded(false);
+               
+               final Display display = parent.getDisplay();
+               Composite composite = new Composite(parent, SWT.NONE);
+//             composite.setLayoutData(new Fill);
+               composite.setLayout(new GridLayout());
+               final RichTextEditor richTextEditor = new RichTextEditor(composite, richTextEditorConfig, SWT.BORDER);
+               richTextEditor.setText("<a href='http://googl.com'>Google</a>");
+               GridData layoutData = new GridData(SWT.FILL, SWT.FILL, true, true);
+               richTextEditor.setLayoutData(layoutData);
+               richTextEditor.setBackground(new Color(display, 247, 247, 247));
+               Composite toolbar = new Composite(composite, SWT.NONE);
+               toolbar.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
+               toolbar.setLayout(new GridLayout(3, false));
+               Button showContent = new Button(toolbar, SWT.PUSH);
+               showContent.setText("Show Content");
+               showContent.addSelectionListener(new SelectionAdapter() {
+                       @Override
+                       public void widgetSelected(SelectionEvent e) {
+                               showContent(parent, richTextEditor, false);
+                       }
+               });
+               Button showSource = new Button(toolbar, SWT.PUSH);
+               showSource.setText("Show Source");
+               showSource.addSelectionListener(new SelectionAdapter() {
+                       @Override
+                       public void widgetSelected(SelectionEvent e) {
+                               showContent(parent, richTextEditor, true);
+                       }
+               });
+               Button clearBtn = new Button(toolbar, SWT.NONE);
+               clearBtn.setText("Clear");
+               clearBtn.addSelectionListener(new SelectionAdapter() {
+                       @Override
+                       public void widgetSelected(SelectionEvent e) {
+                               richTextEditor.setText("");
+                       }
+               });
+
+       }
+
+       private static void showContent(Composite parent, RichTextEditor editor, boolean source) {
+               int style = SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL;
+               final Shell content = new Shell(parent.getShell(), style);
+               content.setLayout(new GridLayout(1, true));
+               String text = editor.getText();
+               if (source) {
+                       content.setText("Rich Text Source");
+                       Text viewer = new Text(content, SWT.MULTI | SWT.WRAP);
+                       viewer.setLayoutData(new GridData(400, 400));
+                       viewer.setText(text);
+                       viewer.setEditable(false);
+               } else {
+                       content.setText("Rich Text");
+                       Browser viewer = new Browser(content, SWT.NONE);
+                       viewer.setLayoutData(new GridData(400, 400));
+                       viewer.setText(text);
+                       viewer.setEnabled(false);
+               }
+               Button ok = new Button(content, SWT.PUSH);
+               ok.setLayoutData(new GridData(SWT.RIGHT, SWT.BOTTOM, false, false));
+               ok.setText("OK");
+               ok.addSelectionListener(new SelectionAdapter() {
+                       @Override
+                       public void widgetSelected(SelectionEvent e) {
+                               content.dispose();
+                       }
+               });
+               content.setDefaultButton(ok);
+               content.pack();
+               Display display = parent.getDisplay();
+               int left = (display.getClientArea().width / 2) - (content.getBounds().width / 2);
+               content.setLocation(left, 40);
+               content.open();
+               ok.setFocus();
+       }
+
+}