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

   1 package org.argeo.suite.ui;
   2
   3 import java.util.Dictionary;
   4 import java.util.Map;
   5 import java.util.TreeMap;
   6
   7 import javax.jcr.Node;
   8 import javax.jcr.RepositoryException;
   9
  10 import org.argeo.cms.Localized;
  11 import org.argeo.cms.auth.CurrentUser;
  12 import org.argeo.cms.ui.CmsTheme;
  13 import org.argeo.cms.ui.CmsUiProvider;
  14 import org.argeo.cms.ui.CmsView;
  15 import org.argeo.cms.ui.util.CmsUiUtils;
  16 import org.argeo.util.LangUtils;
  17 import org.eclipse.swt.SWT;
  18 import org.eclipse.swt.events.SelectionAdapter;
  19 import org.eclipse.swt.events.SelectionEvent;
  20 import org.eclipse.swt.layout.GridData;
  21 import org.eclipse.swt.layout.GridLayout;
  22 import org.eclipse.swt.widgets.Button;
  23 import org.eclipse.swt.widgets.Composite;
  24 import org.eclipse.swt.widgets.Control;
  25 import org.eclipse.swt.widgets.Label;
  26 import org.osgi.framework.BundleContext;
  27 import org.osgi.framework.wiring.BundleWiring;
  28 import org.osgi.service.cm.ConfigurationException;
  29 import org.osgi.service.cm.ManagedService;
  30
  31 /** HEader of a standard Argeo Suite application. */
  32 public class DefaultHeader implements CmsUiProvider, ManagedService {
  33         public final static String TITLE_PROPERTY = "argeo.suite.ui.header.title";
  34         private Map<String, String> properties;
  35
  36         private Localized title = null;
  37
  38         @Override
  39         public Control createUi(Composite parent, Node context) throws RepositoryException {
  40                 CmsView cmsView = CmsView.getCmsView(parent);
  41                 CmsTheme theme = CmsTheme.getCmsTheme(parent);
  42
  43                 parent.setLayout(CmsUiUtils.noSpaceGridLayout(new GridLayout(3, true)));
  44
  45                 // TODO right to left
  46                 Composite lead = new Composite(parent, SWT.NONE);
  47                 CmsUiUtils.style(lead, SuiteStyle.header);
  48                 lead.setLayoutData(new GridData(SWT.LEAD, SWT.CENTER, true, false));
  49                 lead.setLayout(new GridLayout());
  50                 Label lbl = new Label(lead, SWT.NONE);
  51 //              String title = properties.get(TITLE_PROPERTY);
  52 //              // TODO expose the localized
  53 //              lbl.setText(LocaleUtils.isLocaleKey(title) ? LocaleUtils.local(title, getClass().getClassLoader()).toString()
  54 //                              : title);
  55                 lbl.setText(title.lead());
  56                 CmsUiUtils.style(lbl, SuiteStyle.headerTitle);
  57                 lbl.setLayoutData(CmsUiUtils.fillWidth());
  58
  59                 Composite middle = new Composite(parent, SWT.NONE);
  60                 CmsUiUtils.style(middle, SuiteStyle.header);
  61                 middle.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, false));
  62                 middle.setLayout(new GridLayout());
  63
  64                 Composite end = new Composite(parent, SWT.NONE);
  65                 CmsUiUtils.style(end, SuiteStyle.header);
  66                 end.setLayoutData(new GridData(SWT.END, SWT.CENTER, true, false));
  67
  68                 if (!cmsView.isAnonymous()) {
  69                         end.setLayout(new GridLayout(2, false));
  70                         Label userL = new Label(end, SWT.NONE);
  71                         CmsUiUtils.style(userL, SuiteStyle.header);
  72                         userL.setText(CurrentUser.getDisplayName());
  73                         Button logoutB = new Button(end, SWT.FLAT);
  74 //                      CmsUiUtils.style(logoutB, SuiteStyle.header);
  75                         logoutB.setImage(SuiteIcon.logout.getSmallIcon(theme));
  76                         logoutB.addSelectionListener(new SelectionAdapter() {
  77                                 private static final long serialVersionUID = 7116760083964201233L;
  78
  79                                 @Override
  80                                 public void widgetSelected(SelectionEvent e) {
  81                                         cmsView.logout();
  82                                 }
  83
  84                         });
  85                 } else {
  86                         end.setLayout(new GridLayout(1, false));
  87                         // required in order to avoid wrong height after logout
  88                         new Label(end, SWT.NONE).setText("");
  89
  90                 }
  91                 return lbl;
  92         }
  93
  94         public void init(BundleContext bundleContext, Map<String, String> properties) {
  95                 this.properties = new TreeMap<>(properties);
  96                 String titleStr = (String) properties.get(TITLE_PROPERTY);
  97                 if (titleStr != null) {
  98                         if (titleStr.startsWith("%")) {
  99                                 title = new Localized() {
 100
 101                                         @Override
 102                                         public String name() {
 103                                                 return titleStr;
 104                                         }
 105
 106                                         @Override
 107                                         public ClassLoader getL10nClassLoader() {
 108                                                 return bundleContext != null
 109                                                                 ? bundleContext.getBundle().adapt(BundleWiring.class).getClassLoader()
 110                                                                 : getClass().getClassLoader();
 111                                         }
 112                                 };
 113                         } else {
 114                                 title = new Localized.Untranslated(titleStr);
 115                         }
 116                 }
 117         }
 118
 119         public void destroy(BundleContext bundleContext, Map<String, String> properties) {
 120
 121         }
 122
 123         @Override
 124         public void updated(Dictionary<String, ?> properties) throws ConfigurationException {
 125                 if (properties != null)
 126                         this.properties.putAll(LangUtils.dictToStringMap(properties));
 127         }
 128
 129         public Localized getTitle() {
 130                 return title;
 131         }
 132
 133 }