/** * Construct a new menu extender. * * @param id the menu id * @param menu the menu to extend * @param prov the selection provider * @param part the part to extend * @param includeEditorInput Whether the editor input should be included when adding object * contributions to this context menu. */ public PopupMenuExtender( final String id, final MenuManager menu, final ISelectionProvider prov, final IWorkbenchPart part, final boolean includeEditorInput) { super(); this.menu = menu; this.selProvider = prov; this.part = part; this.modelPart = (MPart) part.getSite().getService(MPart.class); if (includeEditorInput) { bitSet |= INCLUDE_EDITOR_INPUT; } menu.addMenuListener(this); if (!menu.getRemoveAllWhenShown()) { menuWrapper = new SubMenuManager(menu); menuWrapper.setVisible(true); } createModelFor(id); addMenuId(id); Platform.getExtensionRegistry().addRegistryChangeListener(this); }
/* * (non-Javadoc) * * @see * org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer#createWidget * (org.eclipse.e4.ui.model.application.ui.MUIElement, java.lang.Object) */ @Override public Object createWidget(MUIElement element, Object parent) { if (!(element instanceof MMenu)) return null; final MMenu menuModel = (MMenu) element; Menu newMenu = null; MenuManager menuManager = null; boolean menuBar = false; if (parent instanceof Decorations) { MUIElement container = (MUIElement) ((EObject) element).eContainer(); if (container instanceof MWindow) { menuManager = getManager(menuModel); if (menuManager == null) { menuManager = new MenuManager(NO_LABEL, menuModel.getElementId()); linkModelToManager(menuModel, menuManager); } newMenu = menuManager.createMenuBar((Decorations) parent); ((Decorations) parent).setMenuBar(newMenu); newMenu.setData(menuManager); menuBar = true; } else { menuManager = getManager(menuModel); if (menuManager == null) { menuManager = new MenuManager(NO_LABEL, menuModel.getElementId()); linkModelToManager(menuModel, menuManager); } newMenu = menuManager.createContextMenu((Control) parent); // we can't be sure this is the correct parent. // ((Control) parent).setMenu(newMenu); newMenu.setData(menuManager); } } else if (parent instanceof Menu) { // Object data = ((Menu) parent).getData(); logger.debug( new Exception(), "Trying to render a sub menu " //$NON-NLS-1$ + menuModel + "\n\t" + parent); //$NON-NLS-1$ return null; } else if (parent instanceof Control) { menuManager = getManager(menuModel); if (menuManager == null) { menuManager = new MenuManager(NO_LABEL, menuModel.getElementId()); linkModelToManager(menuModel, menuManager); } newMenu = menuManager.createContextMenu((Control) parent); // we can't be sure this is the correct parent. // ((Control) parent).setMenu(newMenu); newMenu.setData(menuManager); } if (!menuManager.getRemoveAllWhenShown()) { processContributions(menuModel, menuBar, menuModel instanceof MPopupMenu); } if (newMenu != null) { newMenu.addDisposeListener( new DisposeListener() { public void widgetDisposed(DisposeEvent e) { cleanUp(menuModel); } }); } return newMenu; }