org.argeo.app.ui/src/org/argeo/app/ui/DefaultHeader.java

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