publishing/org.argeo.publishing.ui/src/org/argeo/cms/text/TextContextMenu.java

   1 package org.argeo.cms.text;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5
   6 import org.argeo.cms.ui.viewers.EditablePart;
   7 import org.argeo.cms.ui.viewers.SectionPart;
   8 import org.argeo.cms.ui.widgets.TextStyles;
   9 import org.eclipse.rap.rwt.RWT;
  10 import org.eclipse.swt.SWT;
  11 import org.eclipse.swt.events.MouseAdapter;
  12 import org.eclipse.swt.events.MouseEvent;
  13 import org.eclipse.swt.events.ShellEvent;
  14 import org.eclipse.swt.graphics.Point;
  15 import org.eclipse.swt.layout.GridLayout;
  16 import org.eclipse.swt.widgets.Composite;
  17 import org.eclipse.swt.widgets.Control;
  18 import org.eclipse.swt.widgets.Display;
  19 import org.eclipse.swt.widgets.Label;
  20 import org.eclipse.swt.widgets.Shell;
  21
  22 /** Dialog to edit a text part. */
  23 @Deprecated
  24 class TextContextMenu extends Shell implements CmsNames, TextStyles {
  25         private final static String[] DEFAULT_TEXT_STYLES = {
  26                         TextStyles.TEXT_DEFAULT, TextStyles.TEXT_PRE, TextStyles.TEXT_QUOTE };
  27
  28         private final AbstractTextViewer textViewer;
  29
  30         private static final long serialVersionUID = -3826246895162050331L;
  31         private List<StyleButton> styleButtons = new ArrayList<TextContextMenu.StyleButton>();
  32
  33         private Label deleteButton, publishButton, editButton;
  34
  35         private EditablePart currentTextPart;
  36
  37         public TextContextMenu(AbstractTextViewer textViewer, Display display) {
  38                 super(display, SWT.NO_TRIM | SWT.BORDER | SWT.ON_TOP);
  39                 this.textViewer = textViewer;
  40                 setLayout(new GridLayout());
  41                 setData(RWT.CUSTOM_VARIANT, TEXT_STYLED_TOOLS_DIALOG);
  42
  43                 StyledToolMouseListener stml = new StyledToolMouseListener();
  44                 if (textViewer.getCmsEditable().isEditing()) {
  45                         for (String style : DEFAULT_TEXT_STYLES) {
  46                                 StyleButton styleButton = new StyleButton(this, SWT.WRAP);
  47                                 styleButton.setData(RWT.CUSTOM_VARIANT, style);
  48                                 styleButton.setData(RWT.MARKUP_ENABLED, true);
  49                                 styleButton.addMouseListener(stml);
  50                                 styleButtons.add(styleButton);
  51                         }
  52
  53                         // Delete
  54                         deleteButton = new Label(this, SWT.NONE);
  55                         deleteButton.setText("Delete");
  56                         deleteButton.addMouseListener(stml);
  57
  58                         // Publish
  59                         publishButton = new Label(this, SWT.NONE);
  60                         publishButton.setText("Publish");
  61                         publishButton.addMouseListener(stml);
  62                 } else if (textViewer.getCmsEditable().canEdit()) {
  63                         // Edit
  64                         editButton = new Label(this, SWT.NONE);
  65                         editButton.setText("Edit");
  66                         editButton.addMouseListener(stml);
  67                 }
  68                 addShellListener(new ToolsShellListener());
  69         }
  70
  71         public void show(EditablePart source, Point location) {
  72                 if (isVisible())
  73                         setVisible(false);
  74
  75                 this.currentTextPart = source;
  76
  77                 if (currentTextPart instanceof Paragraph) {
  78                         final int size = 32;
  79                         String text = textViewer
  80                                         .getRawParagraphText((Paragraph) currentTextPart);
  81                         String textToShow = text.length() > size ? text.substring(0,
  82                                         size - 3) + "..." : text;
  83                         for (StyleButton styleButton : styleButtons) {
  84                                 styleButton.setText(textToShow);
  85                         }
  86                 }
  87                 pack();
  88                 layout();
  89                 if (source instanceof Control)
  90                         setLocation(((Control) source).toDisplay(location.x, location.y));
  91                 open();
  92         }
  93
  94         class StyleButton extends Label {
  95                 private static final long serialVersionUID = 7731102609123946115L;
  96
  97                 public StyleButton(Composite parent, int swtStyle) {
  98                         super(parent, swtStyle);
  99                 }
 100
 101         }
 102
 103         class StyledToolMouseListener extends MouseAdapter {
 104                 private static final long serialVersionUID = 8516297091549329043L;
 105
 106                 @Override
 107                 public void mouseDown(MouseEvent e) {
 108                         Object eventSource = e.getSource();
 109                         if (eventSource instanceof StyleButton) {
 110                                 StyleButton sb = (StyleButton) e.getSource();
 111                                 String style = sb.getData(RWT.CUSTOM_VARIANT).toString();
 112                                 textViewer
 113                                                 .setParagraphStyle((Paragraph) currentTextPart, style);
 114                         } else if (eventSource == deleteButton) {
 115                                 textViewer.deletePart((SectionPart) currentTextPart);
 116                         } else if (eventSource == editButton) {
 117                                 textViewer.getCmsEditable().startEditing();
 118                         } else if (eventSource == publishButton) {
 119                                 textViewer.getCmsEditable().stopEditing();
 120                         }
 121                         setVisible(false);
 122                 }
 123         }
 124
 125         class ToolsShellListener extends org.eclipse.swt.events.ShellAdapter {
 126                 private static final long serialVersionUID = 8432350564023247241L;
 127
 128                 @Override
 129                 public void shellDeactivated(ShellEvent e) {
 130                         setVisible(false);
 131                 }
 132
 133         }
 134 }