public void testCreateView() {
final MWindow window = createWindowWithOneView("Part Name");
MApplication application = ApplicationFactoryImpl.eINSTANCE.createApplication();
application.getChildren().add(window);
application.setContext(appContext);
appContext.set(MApplication.class.getName(), application);
wb = new E4Workbench(application, appContext);
wb.createAndRunUI(window);
MPartSashContainer container = (MPartSashContainer) window.getChildren().get(0);
MPartStack stack = (MPartStack) container.getChildren().get(0);
MPart part = (MPart) stack.getChildren().get(0);
CTabFolder folder = (CTabFolder) stack.getWidget();
CTabItem item = folder.getItem(0);
assertEquals("Part Name", item.getText());
assertFalse(part.isDirty());
part.setDirty(true);
assertEquals("*Part Name", item.getText());
part.setDirty(false);
assertEquals("Part Name", item.getText());
}
private MWindow getWindow() {
if (workbenchWindow != null) return workbenchWindow;
if (application.getSelectedElement() != null) return application.getSelectedElement();
List<MWindow> windows = application.getChildren();
if (windows.size() != 0) return windows.get(0);
return null;
}
/** Process defined windows and menu contributions */
protected void processModelMenus() {
for (MWindow window : app.getChildren()) {
redirectHandledMenuItems(window.getMainMenu());
}
for (MMenuContribution contribution : app.getMenuContributions()) {
processMenuContribution(contribution);
}
}
public static void createParts(
MApplication application, EModelService service, EPartService partService) {
// Sometimes, when switching windows at startup, the active context
// is null or doesn't have a window, and the part instantiation fails.
// Ensure that a child context with a window is activated:
IEclipseContext activeChild = application.getContext().getActiveChild();
if (activeChild == null || activeChild.get(MTrimmedWindow.class) == null) {
boolean activated = false;
if (application.getContext() instanceof EclipseContext) {
for (IEclipseContext child : ((EclipseContext) application.getContext()).getChildren()) {
MTrimmedWindow window = child.get(MTrimmedWindow.class);
if (window != null) {
child.activate();
activated = true;
break;
}
}
}
if (!activated) {
logger.error("Could not activate window for part instantiation"); // $NON-NLS-1$
return;
}
}
List<MPart> ontops = new ArrayList<MPart>();
for (MPartDescriptor descriptor : application.getDescriptors()) {
if (!(descriptor.getPersistedState().containsKey(VISIBLE_ID)
&& Boolean.toString(true)
.equalsIgnoreCase(descriptor.getPersistedState().get(VISIBLE_ID)))) {
continue;
}
List<MPart> existingParts =
service.findElements(application, descriptor.getElementId(), MPart.class, null);
if (!existingParts.isEmpty()) {
// part is already instantiated
continue;
}
MPart part = partService.createPart(descriptor.getElementId());
if (part == null) {
continue;
}
addPartToAppropriateContainer(part, descriptor, application, service);
partService.activate(part);
if (descriptor.getPersistedState().containsKey(ONTOP_ID)
&& Boolean.toString(true)
.equalsIgnoreCase(descriptor.getPersistedState().get(ONTOP_ID))) {
ontops.add(part);
}
}
// reactivate ontop parts to ensure they are on-top
for (MPart ontop : ontops) {
partService.activate(ontop);
}
}
public void createControl(Composite parent) {
setTitle("Keybinding");
setMessage("Insert informations for a keybinding");
Composite group = new Composite(parent, SWT.NONE);
group.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
group.setLayout(new GridLayout(2, false));
{
Label l = new Label(group, SWT.NONE);
l.setText("Sequence");
keyField = new Text(group, SWT.BORDER);
keyField.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
keyField.addModifyListener(
new ModifyListener() {
public void modifyText(ModifyEvent e) {
bindtableViewer.getControl().setEnabled(isPageComplete());
setPageComplete(isPageComplete());
}
});
}
{
Label l = new Label(group, SWT.NONE);
l.setText("Binding Table");
l.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
bindtableViewer = new TableViewer(group);
bindtableViewer.setLabelProvider(new ComponentLabelProvider(getEditor(), Messages));
bindtableViewer.setContentProvider(new ArrayContentProvider());
bindtableViewer.setInput(application.getBindingTables());
bindtableViewer.addSelectionChangedListener(
new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
setPageComplete(isPageComplete());
}
});
bindtableViewer.setSelection(
new StructuredSelection(application.getBindingTables().get(0)));
GridData gd = new GridData(GridData.FILL_BOTH);
gd.heightHint = bindtableViewer.getTable().getItemHeight() * 5;
bindtableViewer.getControl().setLayoutData(gd);
bindtableViewer.getControl().setEnabled(false);
}
setControl(group);
}
@Override
public MPartDescriptor getPartDescriptor(String id) {
MApplication application = appContext.get(MApplication.class);
// If the id contains a ':' use the part before it as the descriptor id
int colonIndex = id == null ? -1 : id.indexOf(':');
String descId = colonIndex == -1 ? id : id.substring(0, colonIndex);
for (MPartDescriptor descriptor : application.getDescriptors()) {
if (descriptor.getElementId().equals(descId)) {
return descriptor;
}
}
return null;
}
public void selectionChanged(MPart part, Object selection) {
selection = createCompatibilitySelection(selection);
context.set(ISources.ACTIVE_CURRENT_SELECTION_NAME, selection);
IEclipseContext applicationContext = application.getContext();
if (applicationContext.getActiveChild() == context) {
application.getContext().set(ISources.ACTIVE_CURRENT_SELECTION_NAME, selection);
}
Object client = part.getObject();
if (client instanceof CompatibilityPart) {
IWorkbenchPart workbenchPart = ((CompatibilityPart) client).getPart();
notifyListeners(part.getElementId(), workbenchPart, (ISelection) selection);
}
}
/*
* Action implementation for the toolbar button
*/
@SuppressWarnings("restriction")
void toolbarButtonClicked(NSControl source) {
try {
NSWindow window = source.window();
Field idField = NSWindow.class.getField("id"); // $NON-NLS-1$
Object idValue = idField.get(window);
Display display = Display.getCurrent();
Widget widget =
(Widget)
invokeMethod(
Display.class, display, "findWidget", new Object[] {idValue}); // $NON-NLS-1$
if (!(widget instanceof Shell)) {
return;
}
Shell shell = (Shell) widget;
for (MWindow mwin : app.getChildren()) {
if (mwin.getWidget() == shell) {
if (!runCommand(COMMAND_ID_TOGGLE_COOLBAR)) {
// there may be a menu item to do the toggle...
runAction(COMMAND_ID_TOGGLE_COOLBAR);
}
}
}
} catch (Exception e) {
// theoretically, one of
// SecurityException,Illegal*Exception,InvocationTargetException,NoSuch*Exception
// not expected to happen at all.
log(e);
}
}
private MMenuItem createFeature(Feature f) {
MHandledMenuItem e = modelService.createModelElement(MHandledMenuItem.class);
e.setLabel("%editorfeature." + f.name());
e.setContributorURI("platform:/plugin/at.bestsolution.dart.app");
e.setType(ItemType.CHECK);
if (f == Feature.SHOW_LINE_NUMBERS) {
e.setSelected(true);
}
MParameter parameter = modelService.createModelElement(MParameter.class);
parameter.setName("feature");
parameter.setValue(f.name());
e.getParameters().add(parameter);
application
.getCommands()
.stream()
.filter(
c -> c.getElementId().equals("at.bestsolution.dart.app.command.toggleeditorfeature"))
.findFirst()
.ifPresent(e::setCommand);
itemMap.put(f, e);
return e;
}
private void defineContexts() {
Activator.trace(
Policy.DEBUG_CMDS, "Initialize contexts and parents from model", null); // $NON-NLS-1$
for (MBindingContext root : application.getRootContext()) {
defineContexts(null, root);
}
}
protected MCommand findCommand(String commandId) {
for (MCommand cmd : application.getCommands()) {
if (commandId.equals(cmd.getElementId())) {
return cmd;
}
}
return null;
}
@Test
public void testBug310027() {
MApplication application = ApplicationFactoryImpl.eINSTANCE.createApplication();
MWindow window = BasicFactoryImpl.eINSTANCE.createWindow();
MPartSashContainer container = BasicFactoryImpl.eINSTANCE.createPartSashContainer();
MPartStack partStackA = BasicFactoryImpl.eINSTANCE.createPartStack();
MPartStack partStackB = BasicFactoryImpl.eINSTANCE.createPartStack();
MPart partA = BasicFactoryImpl.eINSTANCE.createPart();
MPart partB = BasicFactoryImpl.eINSTANCE.createPart();
window.setWidth(600);
window.setHeight(400);
partStackA.setContainerData("50");
partStackB.setContainerData("50");
application.getChildren().add(window);
application.setSelectedElement(window);
window.getChildren().add(container);
window.setSelectedElement(container);
container.getChildren().add(partStackA);
container.getChildren().add(partStackB);
container.setSelectedElement(partStackA);
partStackA.getChildren().add(partA);
partStackA.setSelectedElement(partA);
partStackA.getChildren().add(partB);
partStackA.setSelectedElement(partB);
application.setContext(appContext);
appContext.set(MApplication.class, application);
wb = new E4Workbench(application, appContext);
wb.createAndRunUI(window);
assertEquals("50", partStackA.getContainerData());
assertEquals("50", partStackB.getContainerData());
partStackB.setToBeRendered(false);
while (Display.getDefault().readAndDispatch()) ;
assertEquals("50", partStackA.getContainerData());
}
/**
* Updates the selection of the workbench window with that of the active part's.
*
* @param activePart the currently active part
*/
public void updateSelection(IWorkbenchPart activePart) {
if (activePart != null) {
ISelectionProvider selectionProvider = activePart.getSite().getSelectionProvider();
if (selectionProvider != null) {
ISelection selection = selectionProvider.getSelection();
context.set(ISources.ACTIVE_CURRENT_SELECTION_NAME, selection);
IEclipseContext applicationContext = application.getContext();
if (applicationContext.getActiveChild() == context) {
application.getContext().set(ISources.ACTIVE_CURRENT_SELECTION_NAME, selection);
}
notifyListeners(activePart.getSite().getId(), activePart, selection);
notifyPostSelectionListeners(activePart.getSite().getId(), activePart, selection);
}
}
}
protected MCategory findCategory(String id) {
final List<MCategory> categories = application.getCategories();
for (MCategory cat : categories) {
if (id.equals(cat.getElementId())) {
return cat;
}
}
return null;
}
public static MCommand getCommandById(MApplication app, String cmdId) {
final List<MCommand> cmds = app.getCommands();
for (MCommand cmd : cmds) {
if (cmdId.equals(cmd.getElementId())) {
return cmd;
}
}
return null;
}
private void switchPerspective(MPerspective perspective) {
if (perspective.isToBeRendered() && perspective.getWidget() == null)
engine.createGui(perspective);
partService.switchPerspective(perspective);
this.activePerspective = perspective;
if (perspective.getElementId() != null) {
String perspectiveId = perspective.getElementId().trim();
application.getContext().set("activePerspective", perspectiveId);
}
}
@PostConstruct
public void init(MApplication application, IEclipseContext context) {
IEclipseContext appContext = application.getContext();
appContext.set(Preferences.class, ContextInjectionFactory.make(Preferences.class, appContext));
appContext.set(
PreferenceStore.class, ContextInjectionFactory.make(PreferenceStore.class, appContext));
ContextInjectionFactory.make(Services.class, context);
ProgressManager progressManager = ContextInjectionFactory.make(ProgressManager.class, context);
appContext.set(ProgressManager.class, progressManager);
}
private void defineContexts(MBindingContext parent, MBindingContext current) {
if (current.getName() == null || current.getElementId() == null) {
logger.error("Binding context name or id is null for: " + current); // $NON-NLS-1$
return;
}
Context context = contextManager.getContext(current.getElementId());
if (!context.isDefined()) {
String localizedName =
LocalizationHelper.getLocalized(current.getName(), current, application.getContext());
String localizedDescriptor =
LocalizationHelper.getLocalized(
current.getDescription(), current, application.getContext());
context.define(
localizedName, localizedDescriptor, parent == null ? null : parent.getElementId());
}
for (MBindingContext child : current.getChildren()) {
defineContexts(current, child);
}
}
@PersistState
public void savePersistState(MApplication application) {
LOG.debug("persistState:");
final Map<String, String> persistedState = application.getPersistedState();
persistedState.put(IPersistenceKey.TERMINAL_SUPPRESS_LINES, "" + showSuppressedLines);
persistedState.put(IPersistenceKey.TERMINAL_GRBL_STATE, "" + showGrblStateLines);
persistedState.put(IPersistenceKey.TERMINAL_GRBL_MODES, "" + showGcodeModeLines);
}
private void testTrimContainer_Side(
SideValue applicationState, SideValue userChange, SideValue newApplicationState) {
MApplication application = createApplication();
MTrimmedWindow window = createTrimmedWindow(application);
MTrimBar trimBar = BasicFactoryImpl.eINSTANCE.createTrimBar();
trimBar.setSide(applicationState);
window.getTrimBars().add(trimBar);
saveModel();
ModelReconciler reconciler = createModelReconciler();
reconciler.recordChanges(application);
trimBar.setSide(userChange);
Object serialize = reconciler.serialize();
application = createApplication();
window = (MTrimmedWindow) application.getChildren().get(0);
trimBar = window.getTrimBars().get(0);
trimBar.setSide(newApplicationState);
Collection<ModelDelta> deltas = constructDeltas(application, serialize);
assertEquals(newApplicationState, trimBar.getSide());
applyAll(deltas);
if (userChange == applicationState) {
// no change from the user, the new state is applied
assertEquals(newApplicationState, trimBar.getSide());
} else {
// user change must override application state
assertEquals(userChange, trimBar.getSide());
}
}
/**
* Locate an action (a menu item, actually) with the given id in the current menu bar and run it.
*
* @param actionId the action to find
* @return true if an action was found, false otherwise
*/
private boolean runAction(String actionId) {
MWindow window = app.getSelectedElement();
if (window == null) {
return false;
}
MMenu topMenu = window.getMainMenu();
MMenuItem item = findAction(actionId, topMenu);
if (item == null || !item.isEnabled()) {
return false;
}
try {
// disable the about and prefs items -- they shouldn't be
// able to be run when another item is being triggered
final Display display = Display.getDefault();
MenuItem aboutItem = null;
boolean aboutEnabled = true;
MenuItem prefsItem = null;
boolean prefsEnabled = true;
Menu appMenuBar = display.getMenuBar();
if (appMenuBar != null) {
aboutItem = findMenuItemById(appMenuBar, SWT.ID_ABOUT);
if (aboutItem != null) {
aboutEnabled = aboutItem.getEnabled();
aboutItem.setEnabled(false);
}
prefsItem = findMenuItemById(appMenuBar, SWT.ID_PREFERENCES);
if (prefsItem != null) {
prefsEnabled = prefsItem.getEnabled();
prefsItem.setEnabled(false);
}
}
try {
simulateMenuSelection(item);
} finally {
if (prefsItem != null) {
prefsItem.setEnabled(prefsEnabled);
}
if (aboutItem != null) {
aboutItem.setEnabled(aboutEnabled);
}
}
} catch (Exception e) {
// theoretically, one of
// SecurityException,Illegal*Exception,InvocationTargetException,NoSuch*Exception
// not expected to happen at all.
log(e);
// return false?
}
return true;
}
@SuppressWarnings("restriction")
@Execute
public void execute(
MApplication app, EModelService service, IExtensionRegistry registery, IThemeManager mgr) {
// sanity check
if (menu == null) {
return;
}
List<String> tags = app.getTags();
for (String tag : tags) {
if (PROCESSOR_ID.equals(tag)) {
return; // already processed
}
}
tags.add(PROCESSOR_ID);
IThemeEngine engine = mgr.getEngineForDisplay(Display.getCurrent());
List<ITheme> themes = engine.getThemes();
MCommand switchThemeCommand = ThemeHelper.findCommand(app);
// no themes or command, stop processing
if (themes.size() <= 0 || switchThemeCommand == null) {
return;
}
themesMenu = service.createModelElement(MMenu.class);
themesMenu.setLabel("%switchThemeMenu"); // $NON-NLS-1$
themesMenu.setContributorURI(BUNDLE_ID);
for (ITheme theme : themes) {
if (!theme.getId().startsWith("org.eclipse.e4.demo.contacts.")) {
return;
}
MParameter parameter = service.createModelElement(MParameter.class);
parameter.setName("contacts.commands.switchtheme.themeid"); // $NON-NLS-1$
parameter.setValue(theme.getId());
String iconURI = ThemeHelper.getCSSUri(theme.getId(), registery);
if (iconURI != null) {
iconURI = iconURI.replace(".css", ".png");
}
processTheme(theme.getLabel(), switchThemeCommand, parameter, iconURI, service);
}
menu.getChildren().add(themesMenu);
}
public static void initializeServices(MApplication appModel) {
IEclipseContext appContext = appModel.getContext();
// make sure we only add trackers once
if (appContext.containsKey(CONTEXT_INITIALIZED)) return;
appContext.set(CONTEXT_INITIALIZED, "true");
initializeApplicationServices(appContext);
List<MWindow> windows = appModel.getChildren();
for (MWindow childWindow : windows) {
initializeWindowServices(childWindow);
}
((EObject) appModel)
.eAdapters()
.add(
new AdapterImpl() {
@Override
public void notifyChanged(Notification notification) {
if (notification.getFeatureID(MApplication.class)
!= UiPackageImpl.ELEMENT_CONTAINER__CHILDREN) return;
if (notification.getEventType() != Notification.ADD) return;
MWindow childWindow = (MWindow) notification.getNewValue();
initializeWindowServices(childWindow);
}
});
}
@Override
public void processContents(MElementContainer<MUIElement> container) {
super.processContents(container);
IEclipseContext ctx = getContext(container);
ExpressionContext eContext = new ExpressionContext(ctx);
ArrayList<MToolBarContribution> toContribute = new ArrayList<MToolBarContribution>();
MElementContainer<?> toolbarObj = container;
MToolBar toolbarModel = (MToolBar) toolbarObj;
ContributionsAnalyzer.gatherToolBarContributions(
toolbarModel,
application.getToolBarContributions(),
toolbarModel.getElementId(),
toContribute,
eContext);
addToolBarContributions(toolbarModel, toContribute, ctx, eContext, pendingCleanup);
}
public void stop() {
// FIXME Without this call the test-suite fails
cleanUp();
if (theApp != null) {
for (MWindow window : theApp.getChildren()) {
if (window.getWidget() != null) {
removeGui(window);
}
}
} else if (testShell != null && !testShell.isDisposed()) {
Object model = testShell.getData(AbstractPartRenderer.OWNING_ME);
if (model instanceof MUIElement) {
removeGui((MUIElement) model);
} else {
testShell.close();
}
}
}
/**
* @param menuModel
* @param isMenuBar
* @param isPopup
*/
public void processContributions(MMenu menuModel, boolean isMenuBar, boolean isPopup) {
if (menuModel.getElementId() == null) {
return;
}
final ArrayList<MMenuContribution> toContribute = new ArrayList<MMenuContribution>();
ContributionsAnalyzer.XXXgatherMenuContributions(
menuModel,
application.getMenuContributions(),
menuModel.getElementId(),
toContribute,
null,
isPopup);
generateContributions(menuModel, toContribute, isMenuBar);
for (MMenuElement element : menuModel.getChildren()) {
if (element instanceof MMenu) {
processContributions((MMenu) element, false, isPopup);
}
}
}
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;
}
}
}
}
}
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer#processContents
* (org.eclipse.e4.ui.model.application.ui.MElementContainer)
*/
@Override
public void processContents(MElementContainer<MUIElement> container) {
if (container.getChildren().size() == 0) {
Object obj = container.getWidget();
if (obj instanceof MenuItem) {
MenuItem mi = (MenuItem) obj;
if (mi.getMenu() == null) {
mi.setMenu(new Menu(mi));
}
Menu menu = mi.getMenu();
MenuItem menuItem = new MenuItem(menu, SWT.PUSH);
menuItem.setText(MenuManagerRendererFilter.NUL_MENU_ITEM);
menuItem.setEnabled(false);
}
}
super.processContents(container);
Object obj = container.getWidget();
Object menuObj = container;
if ((obj instanceof Menu)
&& (((Menu) obj).getStyle() & SWT.BAR) != 0
&& (menuObj instanceof MMenu)) {
MMenu menuModel = (MMenu) menuObj;
IEclipseContext ctx = getContext(container);
ExpressionContext eContext = new ExpressionContext(ctx);
ArrayList<MMenuContribution> toContribute = new ArrayList<MMenuContribution>();
ContributionsAnalyzer.gatherMenuContributions(
menuModel,
application.getMenuContributions(),
menuModel.getElementId(),
toContribute,
eContext,
false);
addMenuBarContributions(menuModel, toContribute, ctx, eContext);
}
}
public E4Workbench createE4Workbench(
IApplicationContext applicationContext, final Display display) {
args = (String[]) applicationContext.getArguments().get(IApplicationContext.APPLICATION_ARGS);
IEclipseContext appContext = createDefaultContext();
appContext.set(Display.class, display);
appContext.set(Realm.class, DisplayRealm.getRealm(display));
appContext.set(
UISynchronize.class,
new UISynchronize() {
@Override
public void syncExec(Runnable runnable) {
if (display != null && !display.isDisposed()) {
display.syncExec(runnable);
}
}
@Override
public void asyncExec(Runnable runnable) {
if (display != null && !display.isDisposed()) {
display.asyncExec(runnable);
}
}
});
appContext.set(IApplicationContext.class, applicationContext);
// This context will be used by the injector for its
// extended data suppliers
ContextInjectionFactory.setDefault(appContext);
// Get the factory to create DI instances with
IContributionFactory factory = appContext.get(IContributionFactory.class);
// Install the life-cycle manager for this session if there's one
// defined
Optional<String> lifeCycleURI =
getArgValue(IWorkbench.LIFE_CYCLE_URI_ARG, applicationContext, false);
lifeCycleURI.ifPresent(
lifeCycleURIValue -> {
lcManager = factory.create(lifeCycleURIValue, appContext);
if (lcManager != null) {
// Let the manager manipulate the appContext if desired
ContextInjectionFactory.invoke(lcManager, PostContextCreate.class, appContext, null);
}
});
Optional<String> forcedPerspectiveId =
getArgValue(PERSPECTIVE_ARG_NAME, applicationContext, false);
forcedPerspectiveId.ifPresent(
forcedPerspectiveIdValue ->
appContext.set(E4Workbench.FORCED_PERSPECTIVE_ID, forcedPerspectiveIdValue));
String showLocation = getLocationFromCommandLine();
if (showLocation != null) {
appContext.set(E4Workbench.FORCED_SHOW_LOCATION, showLocation);
}
// Create the app model and its context
MApplication appModel = loadApplicationModel(applicationContext, appContext);
appModel.setContext(appContext);
boolean isRtl = ((Window.getDefaultOrientation() & SWT.RIGHT_TO_LEFT) != 0);
appModel.getTransientData().put(E4Workbench.RTL_MODE, isRtl);
// for compatibility layer: set the application in the OSGi service
// context (see Workbench#getInstance())
if (!E4Workbench.getServiceContext().containsKey(MApplication.class)) {
// first one wins.
E4Workbench.getServiceContext().set(MApplication.class, appModel);
}
// Set the app's context after adding itself
appContext.set(MApplication.class, appModel);
// adds basic services to the contexts
initializeServices(appModel);
// let the life cycle manager add to the model
if (lcManager != null) {
ContextInjectionFactory.invoke(lcManager, ProcessAdditions.class, appContext, null);
ContextInjectionFactory.invoke(lcManager, ProcessRemovals.class, appContext, null);
}
// Create the addons
IEclipseContext addonStaticContext = EclipseContextFactory.create();
for (MAddon addon : appModel.getAddons()) {
addonStaticContext.set(MAddon.class, addon);
Object obj = factory.create(addon.getContributionURI(), appContext, addonStaticContext);
addon.setObject(obj);
}
// Parse out parameters from both the command line and/or the product
// definition (if any) and put them in the context
Optional<String> xmiURI = getArgValue(IWorkbench.XMI_URI_ARG, applicationContext, false);
xmiURI.ifPresent(
xmiURIValue -> {
appContext.set(IWorkbench.XMI_URI_ARG, xmiURIValue);
});
setCSSContextVariables(applicationContext, appContext);
Optional<String> rendererFactoryURI =
getArgValue(E4Workbench.RENDERER_FACTORY_URI, applicationContext, false);
rendererFactoryURI.ifPresent(
rendererFactoryURIValue -> {
appContext.set(E4Workbench.RENDERER_FACTORY_URI, rendererFactoryURIValue);
});
// This is a default arg, if missing we use the default rendering engine
Optional<String> presentationURI =
getArgValue(IWorkbench.PRESENTATION_URI_ARG, applicationContext, false);
appContext.set(
IWorkbench.PRESENTATION_URI_ARG, presentationURI.orElse(PartRenderingEngine.engineURI));
// Instantiate the Workbench (which is responsible for
// 'running' the UI (if any)...
return workbench = new E4Workbench(appModel, appContext);
}
private <T> void findElementsRecursive(
MApplicationElement searchRoot,
Class<T> clazz,
Selector matcher,
List<T> elements,
int searchFlags) {
Assert.isLegal(searchRoot != null);
if (searchFlags == 0) {
return;
}
// are *we* a match ?
boolean classMatch = clazz == null ? true : clazz.isInstance(searchRoot);
if (classMatch && matcher.select(searchRoot)) {
if (!elements.contains(searchRoot)) {
@SuppressWarnings("unchecked")
T element = (T) searchRoot;
elements.add(element);
}
}
if (searchRoot instanceof MApplication && (searchFlags == ANYWHERE)) {
MApplication app = (MApplication) searchRoot;
List<MApplicationElement> children = new ArrayList<>();
if (clazz != null) {
if (clazz.equals(MHandler.class)) {
children.addAll(app.getHandlers());
} else if (clazz.equals(MCommand.class)) {
children.addAll(app.getCommands());
} else if (clazz.equals(MBindingContext.class)) {
children.addAll(app.getBindingContexts());
} else if (clazz.equals(MBindingTable.class) || clazz.equals(MKeyBinding.class)) {
children.addAll(app.getBindingTables());
}
// } else { only look for these if specifically asked.
// children.addAll(app.getHandlers());
// children.addAll(app.getCommands());
// children.addAll(app.getBindingContexts());
// children.addAll(app.getBindingTables());
}
for (MApplicationElement child : children) {
findElementsRecursive(child, clazz, matcher, elements, searchFlags);
}
}
if (searchRoot instanceof MBindingContext && (searchFlags == ANYWHERE)) {
MBindingContext bindingContext = (MBindingContext) searchRoot;
for (MBindingContext child : bindingContext.getChildren()) {
findElementsRecursive(child, clazz, matcher, elements, searchFlags);
}
}
if (searchRoot instanceof MBindingTable) {
MBindingTable bindingTable = (MBindingTable) searchRoot;
for (MKeyBinding child : bindingTable.getBindings()) {
findElementsRecursive(child, clazz, matcher, elements, searchFlags);
}
}
// Check regular containers
if (searchRoot instanceof MElementContainer<?>) {
/*
* Bug 455281: If given a window with a primary perspective stack,
* and we're not told to look outside of the perspectives (i.e.,
* searchFlags is missing OUTSIDE_PERSPECTIVE), then just search the
* primary perspective stack instead. This ignores special areas
* like the compat layer's stack holding the Help, CheatSheets, and
* Intro.
*/
MElementContainer<?> searchContainer = (MElementContainer<?>) searchRoot;
MPerspectiveStack primaryStack = null;
if (searchRoot instanceof MWindow
&& (searchFlags & OUTSIDE_PERSPECTIVE) == 0
&& (primaryStack = getPrimaryPerspectiveStack((MWindow) searchRoot)) != null) {
searchContainer = primaryStack;
}
if (searchContainer instanceof MPerspectiveStack) {
if ((searchFlags & IN_ANY_PERSPECTIVE) != 0) {
// Search *all* the perspectives
MElementContainer<? extends MUIElement> container = searchContainer;
List<? extends MUIElement> children = container.getChildren();
for (MUIElement child : children) {
findElementsRecursive(child, clazz, matcher, elements, searchFlags);
}
} else if ((searchFlags & IN_ACTIVE_PERSPECTIVE) != 0) {
// Only search the currently active perspective, if any
MPerspective active = ((MPerspectiveStack) searchContainer).getSelectedElement();
if (active != null) {
findElementsRecursive(active, clazz, matcher, elements, searchFlags);
}
} else if ((searchFlags & IN_SHARED_AREA) != 0) {
// Only recurse through the shared areas
List<MArea> areas = findElements(searchContainer, null, MArea.class, null);
for (MArea area : areas) {
findElementsRecursive(area, clazz, matcher, elements, searchFlags);
}
}
} else {
@SuppressWarnings("unchecked")
MElementContainer<MUIElement> container = (MElementContainer<MUIElement>) searchRoot;
List<MUIElement> children = container.getChildren();
for (MUIElement child : children) {
findElementsRecursive(child, clazz, matcher, elements, searchFlags);
}
}
}
// Search Trim
if (searchRoot instanceof MTrimmedWindow && (searchFlags & IN_TRIM) != 0) {
MTrimmedWindow tw = (MTrimmedWindow) searchRoot;
List<MTrimBar> bars = tw.getTrimBars();
for (MTrimBar bar : bars) {
findElementsRecursive(bar, clazz, matcher, elements, searchFlags);
}
}
// Search Detached Windows
if (searchRoot instanceof MWindow) {
MWindow window = (MWindow) searchRoot;
for (MWindow dw : window.getWindows()) {
findElementsRecursive(dw, clazz, matcher, elements, searchFlags);
}
MMenu menu = window.getMainMenu();
if (menu != null && (searchFlags & IN_MAIN_MENU) != 0) {
findElementsRecursive(menu, clazz, matcher, elements, searchFlags);
}
// Check for Handlers
if (searchFlags == ANYWHERE && MHandler.class.equals(clazz)) {
for (MHandler child : window.getHandlers()) {
findElementsRecursive(child, clazz, matcher, elements, searchFlags);
}
}
}
if (searchRoot instanceof MPerspective) {
MPerspective persp = (MPerspective) searchRoot;
for (MWindow dw : persp.getWindows()) {
findElementsRecursive(dw, clazz, matcher, elements, searchFlags);
}
}
// Search shared elements
if (searchRoot instanceof MPlaceholder) {
MPlaceholder ph = (MPlaceholder) searchRoot;
// Don't search in shared areas unless the flag is set
if (ph.getRef() != null
&& (!(ph.getRef() instanceof MArea) || (searchFlags & IN_SHARED_AREA) != 0)) {
findElementsRecursive(ph.getRef(), clazz, matcher, elements, searchFlags);
}
}
if (searchRoot instanceof MPart && (searchFlags & IN_PART) != 0) {
MPart part = (MPart) searchRoot;
for (MMenu menu : part.getMenus()) {
findElementsRecursive(menu, clazz, matcher, elements, searchFlags);
}
MToolBar toolBar = part.getToolbar();
if (toolBar != null) {
findElementsRecursive(toolBar, clazz, matcher, elements, searchFlags);
}
if (MHandler.class.equals(clazz)) {
for (MHandler child : part.getHandlers()) {
findElementsRecursive(child, clazz, matcher, elements, searchFlags);
}
}
}
}