DefaultEditionLayer.java

   1 package org.argeo.suite.ui;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5 import java.util.Map;
   6
   7 import javax.jcr.Node;
   8 import javax.jcr.RepositoryException;
   9
  10 import org.argeo.cms.ui.CmsTheme;
  11 import org.argeo.cms.ui.CmsUiProvider;
  12 import org.argeo.cms.ui.util.CmsUiUtils;
  13 import org.argeo.cms.ui.widgets.TabbedArea;
  14 import org.argeo.util.LangUtils;
  15 import org.eclipse.swt.SWT;
  16 import org.eclipse.swt.custom.SashForm;
  17 import org.eclipse.swt.layout.GridLayout;
  18 import org.eclipse.swt.widgets.Composite;
  19 import org.eclipse.swt.widgets.Control;
  20
  21 /** An app layer based on an entry area and an editor area. */
  22 public class DefaultEditionLayer implements SuiteLayer {
  23         private CmsUiProvider entryArea;
  24         private CmsUiProvider workArea;
  25         private List<String> weights = new ArrayList<>();
  26
  27         @Override
  28         public Control createUi(Composite parent, Node context) throws RepositoryException {
  29                 if (entryArea != null) {
  30                         SashFormEditionArea sashFormEditionArea = new SashFormEditionArea(parent, parent.getStyle());
  31                         entryArea.createUi(sashFormEditionArea.getEntryArea(), context);
  32                         if (this.workArea != null) {
  33                                 this.workArea.createUi(sashFormEditionArea.getEditorArea(), context);
  34                         }
  35                         return sashFormEditionArea;
  36                 } else {
  37                         if (this.workArea != null) {
  38                                 Composite area = new Composite(parent, SWT.NONE);
  39                                 this.workArea.createUi(area, context);
  40                                 return area;
  41                         }
  42                         CmsTheme theme = CmsTheme.getCmsTheme(parent);
  43                         TabbedArea tabbedArea = createTabbedArea(parent, theme);
  44                         return tabbedArea;
  45                 }
  46         }
  47
  48         @Override
  49         public void view(CmsUiProvider uiProvider, Composite workArea, Node context) {
  50                 TabbedArea tabbedArea;
  51                 if (workArea instanceof SashFormEditionArea) {
  52                         tabbedArea = ((SashFormEditionArea) workArea).getTabbedArea();
  53                 } else if (workArea instanceof TabbedArea) {
  54                         tabbedArea = (TabbedArea) workArea;
  55                 } else
  56                         throw new IllegalArgumentException("Unsupported work area " + workArea.getClass().getName());
  57                 tabbedArea.view(uiProvider, context);
  58         }
  59
  60         @Override
  61         public void open(CmsUiProvider uiProvider, Composite workArea, Node context) {
  62                 TabbedArea tabbedArea = ((SashFormEditionArea) workArea).getTabbedArea();
  63                 tabbedArea.open(uiProvider, context);
  64         }
  65
  66         public void init(Map<String, Object> properties) {
  67                 weights = LangUtils.toStringList(properties.get(Property.weights.name()));
  68         }
  69
  70         public void setEntryArea(CmsUiProvider entryArea) {
  71                 this.entryArea = entryArea;
  72         }
  73
  74         public void setWorkArea(CmsUiProvider workArea) {
  75                 this.workArea = workArea;
  76         }
  77
  78         TabbedArea createTabbedArea(Composite parent, CmsTheme theme) {
  79                 TabbedArea tabbedArea = new TabbedArea(parent, SWT.NONE);
  80                 tabbedArea.setBodyStyle(SuiteStyle.mainTabBody.toStyleClass());
  81                 tabbedArea.setTabStyle(SuiteStyle.mainTab.toStyleClass());
  82                 tabbedArea.setTabSelectedStyle(SuiteStyle.mainTabSelected.toStyleClass());
  83                 tabbedArea.setCloseIcon(SuiteIcon.close.getSmallIcon(theme));
  84                 tabbedArea.setLayoutData(CmsUiUtils.fillAll());
  85                 return tabbedArea;
  86         }
  87
  88         /** A work area based on an entry area and and a tabbed area. */
  89         class SashFormEditionArea extends SashForm {
  90                 private static final long serialVersionUID = 2219125778722702618L;
  91                 private CmsTheme theme;
  92                 private Composite entryArea;
  93                 private Composite editorArea;
  94                 private TabbedArea tabbedArea;
  95
  96                 SashFormEditionArea(Composite parent, int style) {
  97                         super(parent, SWT.HORIZONTAL);
  98                         theme = CmsTheme.getCmsTheme(parent);
  99
 100                         if (SWT.RIGHT_TO_LEFT == (style & SWT.RIGHT_TO_LEFT)) {// arabic, hebrew, etc.
 101                                 editorArea = new Composite(this, SWT.BORDER);
 102                                 entryArea = new Composite(this, SWT.BORDER);
 103                         } else {
 104                                 entryArea = new Composite(this, SWT.NONE);
 105                                 editorArea = new Composite(this, SWT.NONE);
 106                         }
 107
 108                         if (weights.size() != 0) {
 109                                 int[] actualWeight = new int[weights.size()];
 110                                 for (int i = 0; i < weights.size(); i++) {
 111                                         actualWeight[i] = Integer.parseInt(weights.get(i));
 112                                         setWeights(actualWeight);
 113                                 }
 114                         } else {
 115                                 int[] actualWeights = new int[] { 3000, 7000 };
 116                                 setWeights(actualWeights);
 117                         }
 118                         editorArea.setLayout(new GridLayout());
 119
 120                         if (DefaultEditionLayer.this.workArea == null) {
 121                                 tabbedArea = createTabbedArea(editorArea, theme);
 122                         }
 123                 }
 124
 125                 Composite getEntryArea() {
 126                         return entryArea;
 127                 }
 128
 129                 TabbedArea getTabbedArea() {
 130                         return tabbedArea;
 131                 }
 132
 133                 Composite getEditorArea() {
 134                         return editorArea;
 135                 }
 136
 137         }
 138 }