org.argeo.suite.ui/src/org/argeo/suite/ui/DefaultEditionLayer.java

   1 package org.argeo.suite.ui;
   2
   3 import javax.jcr.Node;
   4 import javax.jcr.RepositoryException;
   5
   6 import org.argeo.cms.ui.CmsTheme;
   7 import org.argeo.cms.ui.CmsUiProvider;
   8 import org.argeo.cms.ui.util.CmsUiUtils;
   9 import org.argeo.cms.ui.widgets.TabbedArea;
  10 import org.eclipse.swt.SWT;
  11 import org.eclipse.swt.custom.SashForm;
  12 import org.eclipse.swt.layout.GridLayout;
  13 import org.eclipse.swt.widgets.Composite;
  14 import org.eclipse.swt.widgets.Control;
  15
  16 /** An app layer based on an entry area and an editor area. */
  17 public class DefaultEditionLayer implements SuiteLayer {
  18         private CmsUiProvider entryArea;
  19         private CmsUiProvider workArea;
  20
  21         @Override
  22         public Control createUi(Composite parent, Node context) throws RepositoryException {
  23                 if (entryArea != null) {
  24                         SashFormEditionArea sashFormEditionArea = new SashFormEditionArea(parent, parent.getStyle());
  25                         entryArea.createUi(sashFormEditionArea.getEntryArea(), context);
  26                         if (this.workArea != null) {
  27                                 this.workArea.createUi(sashFormEditionArea.getEditorArea(), context);
  28                         }
  29                         return sashFormEditionArea;
  30                 } else {
  31                         if (this.workArea != null) {
  32                                 Composite area = new Composite(parent, SWT.NONE);
  33                                 this.workArea.createUi(area, context);
  34                                 return area;
  35                         }
  36                         CmsTheme theme = CmsTheme.getCmsTheme(parent);
  37                         TabbedArea tabbedArea = createTabbedArea(parent, theme);
  38                         return tabbedArea;
  39                 }
  40         }
  41
  42         @Override
  43         public void view(CmsUiProvider uiProvider, Composite workArea, Node context) {
  44                 TabbedArea tabbedArea;
  45                 if (workArea instanceof SashFormEditionArea) {
  46                         tabbedArea = ((SashFormEditionArea) workArea).getTabbedArea();
  47                 } else if (workArea instanceof TabbedArea) {
  48                         tabbedArea = (TabbedArea) workArea;
  49                 } else
  50                         throw new IllegalArgumentException("Unsupported work area " + workArea.getClass().getName());
  51                 tabbedArea.view(uiProvider, context);
  52         }
  53
  54         @Override
  55         public void open(CmsUiProvider uiProvider, Composite workArea, Node context) {
  56                 TabbedArea tabbedArea = ((SashFormEditionArea) workArea).getTabbedArea();
  57                 tabbedArea.open(uiProvider, context);
  58         }
  59
  60         public void setEntryArea(CmsUiProvider entryArea) {
  61                 this.entryArea = entryArea;
  62         }
  63
  64         public void setWorkArea(CmsUiProvider workArea) {
  65                 this.workArea = workArea;
  66         }
  67
  68         TabbedArea createTabbedArea(Composite parent, CmsTheme theme) {
  69                 TabbedArea tabbedArea = new TabbedArea(parent, SWT.NONE);
  70                 tabbedArea.setBodyStyle(SuiteStyle.mainTabBody.toStyleClass());
  71                 tabbedArea.setTabStyle(SuiteStyle.mainTab.toStyleClass());
  72                 tabbedArea.setTabSelectedStyle(SuiteStyle.mainTabSelected.toStyleClass());
  73                 tabbedArea.setCloseIcon(SuiteIcon.close.getSmallIcon(theme));
  74                 tabbedArea.setLayoutData(CmsUiUtils.fillAll());
  75                 return tabbedArea;
  76         }
  77
  78         /** A work area based on an entry area and and a tabbed area. */
  79         class SashFormEditionArea extends SashForm {
  80                 private static final long serialVersionUID = 2219125778722702618L;
  81                 private CmsTheme theme;
  82                 private Composite entryArea;
  83                 private Composite editorArea;
  84                 private TabbedArea tabbedArea;
  85
  86                 SashFormEditionArea(Composite parent, int style) {
  87                         super(parent, SWT.HORIZONTAL);
  88                         theme = CmsTheme.getCmsTheme(parent);
  89
  90                         if (SWT.RIGHT_TO_LEFT == (style & SWT.RIGHT_TO_LEFT)) {// arabic, hebrew, etc.
  91                                 editorArea = new Composite(this, SWT.BORDER);
  92                                 entryArea = new Composite(this, SWT.BORDER);
  93                         } else {
  94                                 entryArea = new Composite(this, SWT.NONE);
  95                                 editorArea = new Composite(this, SWT.NONE);
  96                         }
  97                         int[] weights = new int[] { 3000, 7000 };
  98                         setWeights(weights);
  99                         editorArea.setLayout(new GridLayout());
 100
 101                         if (DefaultEditionLayer.this.workArea == null) {
 102                                 tabbedArea = createTabbedArea(editorArea, theme);
 103                         }
 104                 }
 105
 106                 Composite getEntryArea() {
 107                         return entryArea;
 108                 }
 109
 110                 TabbedArea getTabbedArea() {
 111                         return tabbedArea;
 112                 }
 113
 114                 Composite getEditorArea() {
 115                         return editorArea;
 116                 }
 117
 118         }
 119 }