org.simantics.district.route.ui/src/org/simantics/district/route/ui/RouteView.java

   1 package org.simantics.district.route.ui;
   2
   3 import java.util.List;
   4
   5 import javax.annotation.PostConstruct;
   6 import javax.annotation.PreDestroy;
   7 import javax.inject.Inject;
   8
   9 import org.eclipse.e4.core.services.events.IEventBroker;
  10 import org.eclipse.e4.ui.di.Focus;
  11 import org.eclipse.e4.ui.model.application.MApplication;
  12 import org.eclipse.e4.ui.model.application.ui.basic.MPart;
  13 import org.eclipse.e4.ui.model.application.ui.menu.MMenuContribution;
  14 import org.eclipse.e4.ui.model.application.ui.menu.MMenuFactory;
  15 import org.eclipse.e4.ui.model.application.ui.menu.MPopupMenu;
  16 import org.eclipse.e4.ui.services.EMenuService;
  17 import org.eclipse.e4.ui.workbench.modeling.ESelectionService;
  18 import org.eclipse.swt.widgets.Composite;
  19 import org.slf4j.Logger;
  20 import org.slf4j.LoggerFactory;
  21
  22 /**
  23  * @author Tuukka Lehtonen
  24  * @since 6.08
  25  */
  26 public class RouteView {
  27
  28     private static final Logger LOGGER = LoggerFactory.getLogger(RouteView.class);
  29
  30     private static final String POPUP_CONTRIBUTION_ID = "org.simantics.district.route.ui.contextMenu";
  31     public static final String POPUP_ELEMENT_ID = "org.simantics.district.route.ui.popup";
  32
  33     @Inject ESelectionService selectionService;
  34     @Inject IEventBroker broker;
  35     RouteTree ui;
  36
  37     /**
  38      * See
  39      * http://www.vogella.com/tutorials/EclipsePlugin/article.html#adding-eclipse-4-x-parts-to-eclipse-3-x-applications-via-the-code-org-eclipse-ui-views-code-extension-point
  40      *
  41      * Cannot contribute context menu via fragment at this point
  42      */
  43     @Inject
  44     public void init(MPart part, MApplication app) {
  45         MPopupMenu popupMenu = MMenuFactory.INSTANCE.createPopupMenu();
  46         popupMenu.setElementId(POPUP_ELEMENT_ID);
  47         List<MMenuContribution> menuContributions = app.getMenuContributions();
  48         for (MMenuContribution menuContribution : menuContributions) {
  49             if (POPUP_CONTRIBUTION_ID.equals(menuContribution.getParentId())) {
  50                 // ok, add to menu
  51                 popupMenu.getChildren().addAll(menuContribution.getChildren());
  52             }
  53         }
  54         part.getMenus().add(popupMenu);
  55     }
  56
  57     @PostConstruct
  58     public void postConstruct(Composite parent, EMenuService menuService) {
  59         this.ui = new RouteTree(parent, 0, selectionService);
  60         if (!(menuService.registerContextMenu(this.ui.getTree(), POPUP_ELEMENT_ID)))
  61             LOGGER.warn("Could not register context menu {}", POPUP_ELEMENT_ID);
  62     }
  63
  64     @PreDestroy
  65     public void dispose() {
  66         ui = null;
  67     }
  68
  69     @Focus
  70     public void onFocus() {
  71         ui.setFocus();
  72     }
  73
  74     public void editCurrentSelection() {
  75         ui.editCurrentSelection();
  76     }
  77
  78 }