public static boolean processAddition( final MToolBar toolBarModel, MToolBarContribution toolBarContribution, List<MToolBarElement> contributions, HashSet<String> existingSeparatorNames) { int idx = getIndex(toolBarModel, toolBarContribution.getPositionInParent()); if (idx == -1) { return false; } for (MToolBarElement item : toolBarContribution.getChildren()) { if (item instanceof MToolBarSeparator && existingSeparatorNames.contains(item.getElementId())) { // skip this, it's already there continue; } MToolBarElement copy = (MToolBarElement) EcoreUtil.copy((EObject) item); if (DEBUG) { trace( "addToolBarContribution " + copy, toolBarModel.getWidget(), toolBarModel); //$NON-NLS-1$ } toolBarModel.getChildren().add(idx++, copy); contributions.add(copy); if (copy instanceof MToolBarSeparator && copy.getElementId() != null) { existingSeparatorNames.add(copy.getElementId()); } } return true; }
public static void addToolBarContributions( final MToolBar toolbarModel, ArrayList<MToolBarContribution> toContribute, IEclipseContext ctx, final ExpressionContext eContext, HashMap<MToolBar, ArrayList<ArrayList<MToolBarElement>>> pendingCleanup) { HashSet<String> existingSeparatorNames = new HashSet<String>(); for (MToolBarElement child : toolbarModel.getChildren()) { String elementId = child.getElementId(); if (child instanceof MToolBarSeparator && elementId != null) { existingSeparatorNames.add(elementId); } } boolean done = toContribute.size() == 0; while (!done) { ArrayList<MToolBarContribution> curList = new ArrayList<MToolBarContribution>(toContribute); int retryCount = toContribute.size(); toContribute.clear(); for (final MToolBarContribution contribution : curList) { final ArrayList<MToolBarElement> toRemove = new ArrayList<MToolBarElement>(); if (!ContributionsAnalyzer.processAddition( toolbarModel, contribution, toRemove, existingSeparatorNames)) { toContribute.add(contribution); } else { if (contribution.getVisibleWhen() != null) { ctx.runAndTrack( new RunAndTrack() { @Override public boolean changed(IEclipseContext context) { if (!toolbarModel.isToBeRendered() || !toolbarModel.isVisible() || toolbarModel.getWidget() == null) { return false; } boolean rc = ContributionsAnalyzer.isVisible(contribution, eContext); for (MToolBarElement child : toRemove) { child.setToBeRendered(rc); } return true; } }); } ArrayList<ArrayList<MToolBarElement>> lists = pendingCleanup.get(toolbarModel); if (lists == null) { lists = new ArrayList<ArrayList<MToolBarElement>>(); pendingCleanup.put(toolbarModel, lists); } lists.add(toRemove); } } // We're done if the retryList is now empty (everything done) or // if the list hasn't changed at all (no hope) done = (toContribute.size() == 0) || (toContribute.size() == retryCount); } }
protected void cleanUp(MToolBar element) { ArrayList<ArrayList<MToolBarElement>> lists = pendingCleanup.remove(element); if (lists == null) { return; } for (ArrayList<MToolBarElement> list : lists) { for (MToolBarElement child : list) { element.getChildren().remove(child); } } }
private void restorePersistedState(MApplication application, MPart part) { final Map<String, String> persistedState = application.getPersistedState(); showSuppressedLines = toolbox.parseBoolean(persistedState.get(IPersistenceKey.TERMINAL_SUPPRESS_LINES)); showGrblStateLines = toolbox.parseBoolean(persistedState.get(IPersistenceKey.TERMINAL_GRBL_STATE)); showGcodeModeLines = toolbox.parseBoolean(persistedState.get(IPersistenceKey.TERMINAL_GRBL_MODES)); // set the state of the direct menu items according to persisted state // find the two direct menu items final MToolBar toolbar = part.getToolbar(); List<MToolBarElement> toolBarChildren = toolbar.getChildren(); for (MToolBarElement child : toolBarChildren) { if (child instanceof MHandledToolItem && child .getElementId() .equals("de.jungierek.grblrunner.handledtoolitem.terminal.togglesuppresslines")) { LOG.debug( "restorePersistedState: child=" + child.getElementId() + " class=" + child.getClass()); MMenu menu = ((MHandledToolItem) child).getMenu(); if (menu != null) { List<MMenuElement> items = menu.getChildren(); for (MMenuElement item : items) { LOG.debug( "restorePersistedState: item=" + item.getElementId() + "class=" + child.getClass()); switch (item.getElementId()) { case "de.jungierek.grblrunner.directmenuitem.togglesuppresslines.grblstate": ((MMenuItem) item).setSelected(showGrblStateLines); break; case "de.jungierek.grblrunner.directmenuitem.togglesuppresslines.gcodestate": ((MMenuItem) item).setSelected(showGcodeModeLines); break; default: break; } } } } } }
public void reconcileManagerToModel(IToolBarManager menuManager, MToolBar toolBar) { List<MToolBarElement> modelChildren = toolBar.getChildren(); HashSet<MOpaqueToolItem> oldModelItems = new HashSet<MOpaqueToolItem>(); for (MToolBarElement itemModel : modelChildren) { if (itemModel instanceof MOpaqueToolItem) { oldModelItems.add((MOpaqueToolItem) itemModel); } } IContributionItem[] items = menuManager.getItems(); for (int src = 0, dest = 0; src < items.length; src++, dest++) { IContributionItem item = items[src]; MToolBarElement element = getToolElement(item); if (element == null) { MOpaqueToolItem legacyItem = MenuFactoryImpl.eINSTANCE.createOpaqueToolItem(); legacyItem.setElementId(item.getId()); legacyItem.setVisible(item.isVisible()); legacyItem.setOpaqueItem(item); linkModelToContribution(legacyItem, item); modelChildren.add(dest, legacyItem); } else if (element instanceof MOpaqueToolItem) { MOpaqueToolItem legacyItem = (MOpaqueToolItem) element; oldModelItems.remove(legacyItem); if (modelChildren.size() > dest) { if (modelChildren.get(dest) != legacyItem) { modelChildren.remove(legacyItem); modelChildren.add(dest, legacyItem); } } else { modelChildren.add(legacyItem); } } } if (!oldModelItems.isEmpty()) { modelChildren.removeAll(oldModelItems); for (MOpaqueToolItem model : oldModelItems) { clearModelToContribution(model, (IContributionItem) model.getOpaqueItem()); } } }
public boolean mergeIntoModel() { int idx = getIndex(toolbarModel, toolbarContribution.getPositionInParent()); if (idx == -1) { return false; } final List<MToolBarElement> copyElements = new ArrayList<MToolBarElement>(); for (MToolBarElement item : toolbarContribution.getChildren()) { MToolBarElement copy = (MToolBarElement) EcoreUtil.copy((EObject) item); copyElements.add(copy); } for (MToolBarElement copy : copyElements) { // if a visibleWhen clause is defined, the item should not be // visible until the clause has been evaluated and returned 'true' copy.setVisible(!anyVisibleWhen()); generatedElements.add(copy); toolbarModel.getChildren().add(idx++, copy); } return true; }