core/org.argeo.suite.ui/src/org/argeo/suite/ui/DefaultHeader.java

   1 package org.argeo.suite.ui;
   2
   3 import java.util.Map;
   4
   5 import javax.jcr.Node;
   6 import javax.jcr.RepositoryException;
   7
   8 import org.argeo.cms.Localized;
   9 import org.argeo.cms.auth.CurrentUser;
  10 import org.argeo.cms.ui.CmsTheme;
  11 import org.argeo.cms.ui.CmsUiProvider;
  12 import org.argeo.cms.ui.CmsView;
  13 import org.argeo.cms.ui.util.CmsUiUtils;
  14 import org.eclipse.swt.SWT;
  15 import org.eclipse.swt.events.SelectionAdapter;
  16 import org.eclipse.swt.events.SelectionEvent;
  17 import org.eclipse.swt.layout.GridData;
  18 import org.eclipse.swt.layout.GridLayout;
  19 import org.eclipse.swt.widgets.Button;
  20 import org.eclipse.swt.widgets.Composite;
  21 import org.eclipse.swt.widgets.Control;
  22 import org.eclipse.swt.widgets.Label;
  23 import org.osgi.framework.BundleContext;
  24 import org.osgi.framework.wiring.BundleWiring;
  25
  26 /** Header of a standard Argeo Suite application. */
  27 public class DefaultHeader implements CmsUiProvider {
  28         public final static String TITLE_PROPERTY = "argeo.suite.ui.header.title";
  29         private Localized title = null;
  30
  31         @Override
  32         public Control createUi(Composite parent, Node context) throws RepositoryException {
  33                 CmsView cmsView = CmsView.getCmsView(parent);
  34                 CmsTheme theme = CmsTheme.getCmsTheme(parent);
  35
  36                 parent.setLayout(CmsUiUtils.noSpaceGridLayout(new GridLayout(3, true)));
  37
  38                 // TODO right to left
  39                 Composite lead = new Composite(parent, SWT.NONE);
  40                 CmsUiUtils.style(lead, SuiteStyle.header);
  41                 lead.setLayoutData(new GridData(SWT.LEAD, SWT.CENTER, true, false));
  42                 lead.setLayout(new GridLayout());
  43                 Label lbl = new Label(lead, SWT.NONE);
  44 //              String title = properties.get(TITLE_PROPERTY);
  45 //              // TODO expose the localized
  46 //              lbl.setText(LocaleUtils.isLocaleKey(title) ? LocaleUtils.local(title, getClass().getClassLoader()).toString()
  47 //                              : title);
  48                 lbl.setText(title.lead());
  49                 CmsUiUtils.style(lbl, SuiteStyle.headerTitle);
  50                 lbl.setLayoutData(CmsUiUtils.fillWidth());
  51
  52                 Composite middle = new Composite(parent, SWT.NONE);
  53                 CmsUiUtils.style(middle, SuiteStyle.header);
  54                 middle.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, false));
  55                 middle.setLayout(new GridLayout());
  56
  57                 Composite end = new Composite(parent, SWT.NONE);
  58                 CmsUiUtils.style(end, SuiteStyle.header);
  59                 end.setLayoutData(new GridData(SWT.END, SWT.CENTER, true, false));
  60
  61                 if (!cmsView.isAnonymous()) {
  62                         end.setLayout(new GridLayout(2, false));
  63                         Label userL = new Label(end, SWT.NONE);
  64                         CmsUiUtils.style(userL, SuiteStyle.header);
  65                         userL.setText(CurrentUser.getDisplayName());
  66                         Button logoutB = new Button(end, SWT.FLAT);
  67 //                      CmsUiUtils.style(logoutB, SuiteStyle.header);
  68                         logoutB.setImage(SuiteIcon.logout.getSmallIcon(theme));
  69                         logoutB.addSelectionListener(new SelectionAdapter() {
  70                                 private static final long serialVersionUID = 7116760083964201233L;
  71
  72                                 @Override
  73                                 public void widgetSelected(SelectionEvent e) {
  74                                         cmsView.logout();
  75                                 }
  76
  77                         });
  78                 } else {
  79                         end.setLayout(new GridLayout(1, false));
  80                         // required in order to avoid wrong height after logout
  81                         new Label(end, SWT.NONE).setText("");
  82
  83                 }
  84                 return lbl;
  85         }
  86
  87         public void init(BundleContext bundleContext, Map<String, String> properties) {
  88                 String titleStr = (String) properties.get(TITLE_PROPERTY);
  89                 if (titleStr != null) {
  90                         if (titleStr.startsWith("%")) {
  91                                 title = new Localized() {
  92
  93                                         @Override
  94                                         public String name() {
  95                                                 return titleStr;
  96                                         }
  97
  98                                         @Override
  99                                         public ClassLoader getL10nClassLoader() {
 100                                                 return bundleContext != null
 101                                                                 ? bundleContext.getBundle().adapt(BundleWiring.class).getClassLoader()
 102                                                                 : getClass().getClassLoader();
 103                                         }
 104                                 };
 105                         } else {
 106                                 title = new Localized.Untranslated(titleStr);
 107                         }
 108                 }
 109         }
 110
 111         public void destroy(BundleContext bundleContext, Map<String, String> properties) {
 112
 113         }
 114
 115         public Localized getTitle() {
 116                 return title;
 117         }
 118
 119 }