Introduce Argeo Publishing.

[gpl/argeo-suite.git] / publishing / org.argeo.publishing.ui / src / org / argeo / cms / text / TextContextMenu.java

diff --git a/publishing/org.argeo.publishing.ui/src/org/argeo/cms/text/TextContextMenu.java b/publishing/org.argeo.publishing.ui/src/org/argeo/cms/text/TextContextMenu.java
new file mode 100644 (file)
index 0000000..8230bb3
--- /dev/null
+++ b/publishing/org.argeo.publishing.ui/src/org/argeo/cms/text/TextContextMenu.java
@@ -0,0 +1,133 @@
+package org.argeo.cms.text;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.argeo.cms.ui.viewers.EditablePart;
+import org.argeo.cms.ui.viewers.SectionPart;
+import org.argeo.cms.ui.widgets.TextStyles;
+import org.eclipse.rap.rwt.RWT;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.MouseAdapter;
+import org.eclipse.swt.events.MouseEvent;
+import org.eclipse.swt.events.ShellEvent;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+
+/** Dialog to edit a text part. */
+class TextContextMenu extends Shell implements CmsNames, TextStyles {
+       private final static String[] DEFAULT_TEXT_STYLES = {
+                       TextStyles.TEXT_DEFAULT, TextStyles.TEXT_PRE, TextStyles.TEXT_QUOTE };
+
+       private final AbstractTextViewer textViewer;
+
+       private static final long serialVersionUID = -3826246895162050331L;
+       private List<StyleButton> styleButtons = new ArrayList<TextContextMenu.StyleButton>();
+
+       private Label deleteButton, publishButton, editButton;
+
+       private EditablePart currentTextPart;
+
+       public TextContextMenu(AbstractTextViewer textViewer, Display display) {
+               super(display, SWT.NO_TRIM | SWT.BORDER | SWT.ON_TOP);
+               this.textViewer = textViewer;
+               setLayout(new GridLayout());
+               setData(RWT.CUSTOM_VARIANT, TEXT_STYLED_TOOLS_DIALOG);
+
+               StyledToolMouseListener stml = new StyledToolMouseListener();
+               if (textViewer.getCmsEditable().isEditing()) {
+                       for (String style : DEFAULT_TEXT_STYLES) {
+                               StyleButton styleButton = new StyleButton(this, SWT.WRAP);
+                               styleButton.setData(RWT.CUSTOM_VARIANT, style);
+                               styleButton.setData(RWT.MARKUP_ENABLED, true);
+                               styleButton.addMouseListener(stml);
+                               styleButtons.add(styleButton);
+                       }
+
+                       // Delete
+                       deleteButton = new Label(this, SWT.NONE);
+                       deleteButton.setText("Delete");
+                       deleteButton.addMouseListener(stml);
+
+                       // Publish
+                       publishButton = new Label(this, SWT.NONE);
+                       publishButton.setText("Publish");
+                       publishButton.addMouseListener(stml);
+               } else if (textViewer.getCmsEditable().canEdit()) {
+                       // Edit
+                       editButton = new Label(this, SWT.NONE);
+                       editButton.setText("Edit");
+                       editButton.addMouseListener(stml);
+               }
+               addShellListener(new ToolsShellListener());
+       }
+
+       public void show(EditablePart source, Point location) {
+               if (isVisible())
+                       setVisible(false);
+
+               this.currentTextPart = source;
+
+               if (currentTextPart instanceof Paragraph) {
+                       final int size = 32;
+                       String text = textViewer
+                                       .getRawParagraphText((Paragraph) currentTextPart);
+                       String textToShow = text.length() > size ? text.substring(0,
+                                       size - 3) + "..." : text;
+                       for (StyleButton styleButton : styleButtons) {
+                               styleButton.setText(textToShow);
+                       }
+               }
+               pack();
+               layout();
+               if (source instanceof Control)
+                       setLocation(((Control) source).toDisplay(location.x, location.y));
+               open();
+       }
+
+       class StyleButton extends Label {
+               private static final long serialVersionUID = 7731102609123946115L;
+
+               public StyleButton(Composite parent, int swtStyle) {
+                       super(parent, swtStyle);
+               }
+
+       }
+
+       class StyledToolMouseListener extends MouseAdapter {
+               private static final long serialVersionUID = 8516297091549329043L;
+
+               @Override
+               public void mouseDown(MouseEvent e) {
+                       Object eventSource = e.getSource();
+                       if (eventSource instanceof StyleButton) {
+                               StyleButton sb = (StyleButton) e.getSource();
+                               String style = sb.getData(RWT.CUSTOM_VARIANT).toString();
+                               textViewer
+                                               .setParagraphStyle((Paragraph) currentTextPart, style);
+                       } else if (eventSource == deleteButton) {
+                               textViewer.deletePart((SectionPart) currentTextPart);
+                       } else if (eventSource == editButton) {
+                               textViewer.getCmsEditable().startEditing();
+                       } else if (eventSource == publishButton) {
+                               textViewer.getCmsEditable().stopEditing();
+                       }
+                       setVisible(false);
+               }
+       }
+
+       class ToolsShellListener extends org.eclipse.swt.events.ShellAdapter {
+               private static final long serialVersionUID = 8432350564023247241L;
+
+               @Override
+               public void shellDeactivated(ShellEvent e) {
+                       setVisible(false);
+               }
+
+       }
+}