Examples with IWindowCloseHandler org.eclipse.e4.ui.workbench.modeling.IWindowCloseHandler used on opensource projects

Example 1 with IWindowCloseHandler

use of org.eclipse.e4.ui.workbench.modeling.IWindowCloseHandler in project aero.minova.rcp by minova-afis.

the class WFCDetailPart method postConstruct.

@PostConstruct
public void postConstruct(Composite parent, MWindow window, MApplication mApp) {
    resManager = new LocalResourceManager(JFaceResources.getResources(), parent);
    composite = parent;
    formToolkit = new FormToolkit(parent.getDisplay());
    appContext = mApp.getContext();
    mApplication = mApp;
    getForm();
    layoutForm(parent);
    mDetail.setDetailAccessor(new DetailAccessor(mDetail));
    mDetail.setClearAfterSave(form.getDetail().isClearAfterSave());
    // Erstellen der Util-Klasse, welche sämtliche funktionen der Detailansicht steuert
    casRequestsUtil = ContextInjectionFactory.make(WFCDetailCASRequestsUtil.class, mPerspective.getContext());
    casRequestsUtil.initializeCasRequestUtil(getDetail(), mPerspective, this);
    mPerspective.getContext().set(WFCDetailCASRequestsUtil.class, casRequestsUtil);
    mPerspective.getContext().set(Constants.DETAIL_WIDTH, detailWidth);
    TranslateUtil.translate(composite, translationService, locale);
    // Helper erst initialisieren, wenn casRequestsUtil erstellt wurde
    if (mDetail.getHelper() != null) {
        mDetail.getHelper().setControls(mDetail);
    }
    // Handler, der Dialog anzeigt wenn versucht wird, die Anwendung mit ungespeicherten Änderungen zu schließen. Außerdem wird
    // "RESTORING_UI_MESSAGE_SHOWN_THIS_SESSION" wieder auf false gesetzt, damit die Nachricht beim nächsten Starten wieder angezeigt wird
    IWindowCloseHandler handler = mWindow -> {
        @SuppressWarnings("unchecked") List<MPerspective> pList = (List<MPerspective>) appContext.get(Constants.DIRTY_PERSPECTIVES);
        if (pList != null && !pList.isEmpty()) {
            StringBuilder listString = new StringBuilder();
            for (MPerspective mPerspective : pList) {
                listString.append(" - " + translationService.translate(mPerspective.getLabel(), null) + "\n");
            }
            MessageDialog dialog = new MessageDialog(Display.getDefault().getActiveShell(), translationService.translate("@msg.ChangesDialog", null), null, translationService.translate("@msg.Close.DirtyMessage", null) + listString, MessageDialog.CONFIRM, new String[] { translationService.translate("@Action.Discard", null), translationService.translate("@Abort", null) }, 0);
            boolean res = dialog.open() == 0;
            if (res) {
                prefs.put(Constants.RESTORING_UI_MESSAGE_SHOWN_THIS_SESSION, "false");
            }
            return res;
        }
        prefs.put(Constants.RESTORING_UI_MESSAGE_SHOWN_THIS_SESSION, "false");
        return true;
    };
    window.getContext().set(IWindowCloseHandler.class, handler);
    openRestoringUIDialog();
}

Example 2 with IWindowCloseHandler

use of org.eclipse.e4.ui.workbench.modeling.IWindowCloseHandler in project eclipse.platform.ui by eclipse-platform.

the class WorkbenchWindow method setup.

@PostConstruct
public void setup() {
    try {
        // if workbench window is opened as a result of command execution,
        // the context in which the new workbench window's commands are
        // initialized has to to match the workbench context
        final IEclipseContext windowContext = model.getContext();
        HandlerServiceImpl.push(windowContext.getParent(), null);
        // update the preference store.
        if (getModel().getPersistedState().containsKey(IPreferenceConstants.COOLBAR_VISIBLE)) {
            this.coolBarVisible = Boolean.parseBoolean(getModel().getPersistedState().get(IPreferenceConstants.COOLBAR_VISIBLE));
        } else {
            this.coolBarVisible = PrefUtil.getInternalPreferenceStore().getBoolean(IPreferenceConstants.COOLBAR_VISIBLE);
            getModel().getPersistedState().put(IPreferenceConstants.COOLBAR_VISIBLE, Boolean.toString(this.coolBarVisible));
        }
        if (getModel().getPersistedState().containsKey(IPreferenceConstants.PERSPECTIVEBAR_VISIBLE)) {
            this.perspectiveBarVisible = Boolean.parseBoolean(getModel().getPersistedState().get(IPreferenceConstants.PERSPECTIVEBAR_VISIBLE));
        } else {
            this.perspectiveBarVisible = PrefUtil.getInternalPreferenceStore().getBoolean(IPreferenceConstants.PERSPECTIVEBAR_VISIBLE);
            getModel().getPersistedState().put(IPreferenceConstants.PERSPECTIVEBAR_VISIBLE, Boolean.toString(this.perspectiveBarVisible));
        }
        IServiceLocatorCreator slc = workbench.getService(IServiceLocatorCreator.class);
        this.serviceLocator = (ServiceLocator) slc.createServiceLocator(workbench, null, () -> {
            final Shell shell = getShell();
            if (shell != null && !shell.isDisposed()) {
                close();
            }
        }, windowContext);
        windowContext.set(IExtensionTracker.class.getName(), new ContextFunction() {

            @Override
            public Object compute(IEclipseContext context, String contextKey) {
                if (tracker == null) {
                    tracker = new UIExtensionTracker(getWorkbench().getDisplay());
                }
                return tracker;
            }
        });
        windowContext.set(IWindowCloseHandler.class.getName(), (IWindowCloseHandler) window -> getWindowAdvisor().preWindowShellClose() && WorkbenchWindow.this.close());
        final ISaveHandler defaultSaveHandler = windowContext.get(ISaveHandler.class);
        final PartServiceSaveHandler localSaveHandler = new WWinPartServiceSaveHandler() {

            @Override
            public Save promptToSave(MPart dirtyPart) {
                Object object = dirtyPart.getObject();
                if (object instanceof CompatibilityPart) {
                    IWorkbenchPart part = ((CompatibilityPart) object).getPart();
                    ISaveablePart saveable = SaveableHelper.getSaveable(part);
                    if (saveable != null) {
                        if (!saveable.isSaveOnCloseNeeded()) {
                            return Save.NO;
                        }
                        return SaveableHelper.savePart(saveable, part, WorkbenchWindow.this, true) ? Save.NO : Save.CANCEL;
                    }
                }
                return defaultSaveHandler.promptToSave(dirtyPart);
            }

            @Override
            public Save[] promptToSave(Collection<MPart> dirtyParts) {
                LabelProvider labelProvider = new LabelProvider() {

                    @Override
                    public String getText(Object element) {
                        return ((MPart) element).getLocalizedLabel();
                    }
                };
                List<MPart> parts = new ArrayList<>(dirtyParts);
                ListSelectionDialog dialog = new ListSelectionDialog(getShell(), parts, ArrayContentProvider.getInstance(), labelProvider, WorkbenchMessages.EditorManager_saveResourcesMessage);
                dialog.setInitialSelections(parts.toArray());
                dialog.setTitle(WorkbenchMessages.EditorManager_saveResourcesTitle);
                if (dialog.open() == IDialogConstants.CANCEL_ID) {
                    return new Save[] { Save.CANCEL };
                }
                Object[] toSave = dialog.getResult();
                Save[] retSaves = new Save[parts.size()];
                Arrays.fill(retSaves, Save.NO);
                for (int i = 0; i < retSaves.length; i++) {
                    MPart part = parts.get(i);
                    for (Object o : toSave) {
                        if (o == part) {
                            retSaves[i] = Save.YES;
                            break;
                        }
                    }
                }
                return retSaves;
            }

            @Override
            public boolean save(MPart dirtyPart, boolean confirm) {
                Object object = dirtyPart.getObject();
                if (object instanceof CompatibilityPart) {
                    IWorkbenchPart workbenchPart = ((CompatibilityPart) object).getPart();
                    if (SaveableHelper.isSaveable(workbenchPart)) {
                        SaveablesList saveablesList = (SaveablesList) PlatformUI.getWorkbench().getService(ISaveablesLifecycleListener.class);
                        Object saveResult = saveablesList.preCloseParts(Collections.singletonList(workbenchPart), true, WorkbenchWindow.this);
                        return saveResult != null;
                    }
                } else if (isSaveOnCloseNotNeededSplitEditorPart(dirtyPart)) {
                    return true;
                }
                return super.save(dirtyPart, confirm);
            }

            private boolean saveParts(ArrayList<MPart> dirtyParts, Save[] decisions) {
                if (decisions == null || decisions.length == 0) {
                    super.saveParts(dirtyParts, true);
                }
                if (dirtyParts.size() != decisions.length) {
                    for (Save decision : decisions) {
                        if (decision == Save.CANCEL) {
                            return false;
                        }
                    }
                }
                List<MPart> dirtyPartsList = Collections.unmodifiableList(new ArrayList<>(dirtyParts));
                for (Save decision : decisions) {
                    if (decision == Save.CANCEL) {
                        return false;
                    }
                }
                for (int i = 0; i < decisions.length; i++) {
                    if (decisions[i] == Save.YES) {
                        if (!save(dirtyPartsList.get(i), false)) {
                            return false;
                        }
                    }
                }
                return true;
            }

            private boolean saveMixedParts(ArrayList<MPart> nonCompParts, ArrayList<IWorkbenchPart> compParts, boolean confirm, boolean addNonPartSources) {
                SaveablesList saveablesList = (SaveablesList) PlatformUI.getWorkbench().getService(ISaveablesLifecycleListener.class);
                if (!confirm) {
                    boolean saved = super.saveParts(nonCompParts, confirm);
                    Object saveResult = saveablesList.preCloseParts(compParts, true, WorkbenchWindow.this);
                    return ((saveResult != null) && saved);
                }
                LabelProvider labelProvider = new LabelProvider() {

                    WorkbenchPartLabelProvider workbenchLabelProvider = new WorkbenchPartLabelProvider();

                    @Override
                    public String getText(Object element) {
                        if (element instanceof Saveable) {
                            return workbenchLabelProvider.getText(element);
                        }
                        return ((MPart) element).getLocalizedLabel();
                    }
                };
                ArrayList<Object> listParts = new ArrayList<>();
                Map<IWorkbenchPart, List<Saveable>> saveableMap = saveablesList.getSaveables(compParts);
                listParts.addAll(nonCompParts);
                LinkedHashSet<Saveable> saveablesSet = new LinkedHashSet<>();
                for (IWorkbenchPart workbenchPart : compParts) {
                    List<Saveable> list = saveableMap.get(workbenchPart);
                    if (list != null) {
                        saveablesSet.addAll(list);
                    }
                }
                if (addNonPartSources) {
                    for (ISaveablesSource nonPartSource : saveablesList.getNonPartSources()) {
                        Saveable[] saveables = nonPartSource.getSaveables();
                        for (Saveable saveable : saveables) {
                            if (saveable.isDirty()) {
                                saveablesSet.add(saveable);
                            }
                        }
                    }
                }
                listParts.addAll(saveablesSet);
                ListSelectionDialog dialog = new ListSelectionDialog(getShell(), listParts, ArrayContentProvider.getInstance(), labelProvider, WorkbenchMessages.EditorManager_saveResourcesMessage);
                dialog.setInitialSelections(listParts.toArray());
                dialog.setTitle(WorkbenchMessages.EditorManager_saveResourcesTitle);
                if (dialog.open() == IDialogConstants.CANCEL_ID) {
                    return false;
                }
                Object[] toSave = dialog.getResult();
                Save[] nonCompatSaves = new Save[nonCompParts.size()];
                Save[] compatSaves = new Save[saveablesSet.size()];
                Arrays.fill(nonCompatSaves, Save.NO);
                Arrays.fill(compatSaves, Save.NO);
                for (int i = 0; i < nonCompatSaves.length; i++) {
                    MPart part = nonCompParts.get(i);
                    for (Object o : toSave) {
                        if (o == part) {
                            nonCompatSaves[i] = Save.YES;
                            break;
                        }
                    }
                }
                Map<Saveable, Save> saveOptionMap = new HashMap<>();
                for (Saveable saveable : saveablesSet) {
                    boolean found = false;
                    for (Object o : toSave) {
                        if (o == saveable) {
                            saveOptionMap.put(saveable, Save.YES);
                            found = true;
                            break;
                        }
                    }
                    if (!found) {
                        saveOptionMap.put(saveable, Save.NO);
                    }
                }
                boolean saved = saveParts(nonCompParts, nonCompatSaves);
                if (!saved) {
                    return saved;
                }
                Object saveResult = saveablesList.preCloseParts(compParts, false, true, WorkbenchWindow.this, saveOptionMap);
                return ((saveResult != null) && saved);
            }

            private void removeSaveOnCloseNotNeededParts(List<IWorkbenchPart> parts) {
                for (Iterator<IWorkbenchPart> it = parts.iterator(); it.hasNext(); ) {
                    IWorkbenchPart part = it.next();
                    ISaveablePart saveable = SaveableHelper.getSaveable(part);
                    if (saveable == null || !saveable.isSaveOnCloseNeeded()) {
                        it.remove();
                    }
                }
            }

            private void removeSaveOnCloseNotNeededSplitEditorParts(List<MPart> parts) {
                for (Iterator<MPart> it = parts.iterator(); it.hasNext(); ) {
                    MPart part = it.next();
                    if (isSaveOnCloseNotNeededSplitEditorPart(part)) {
                        it.remove();
                    }
                }
            }

            private boolean isSaveOnCloseNotNeededSplitEditorPart(MPart part) {
                boolean notNeeded = false;
                if (part instanceof MCompositePart && SplitHost.SPLIT_HOST_CONTRIBUTOR_URI.equals(part.getContributionURI())) {
                    MCompositePart compPart = (MCompositePart) part;
                    List<MPart> elements = modelService.findElements(compPart, null, MPart.class);
                    if (elements != null && elements.size() > 1) {
                        elements.remove(0);
                        for (MPart mpart : elements) {
                            Object object = mpart.getObject();
                            if (object instanceof CompatibilityPart) {
                                IWorkbenchPart workbenchPart = ((CompatibilityPart) object).getPart();
                                if (!SaveableHelper.isSaveable(workbenchPart)) {
                                    notNeeded = true;
                                } else {
                                    ISaveablePart saveable = SaveableHelper.getSaveable(workbenchPart);
                                    if (saveable == null || !saveable.isSaveOnCloseNeeded()) {
                                        notNeeded = true;
                                    } else {
                                        notNeeded = false;
                                        break;
                                    }
                                }
                            } else {
                                notNeeded = false;
                                break;
                            }
                        }
                    }
                }
                return notNeeded;
            }

            @Override
            public boolean saveParts(Collection<MPart> dirtyParts, boolean confirm, boolean closing, boolean addNonPartSources) {
                ArrayList<IWorkbenchPart> saveableParts = new ArrayList<>();
                ArrayList<MPart> nonCompatibilityParts = new ArrayList<>();
                for (MPart part : dirtyParts) {
                    Object object = part.getObject();
                    if (object instanceof CompatibilityPart) {
                        IWorkbenchPart workbenchPart = ((CompatibilityPart) object).getPart();
                        if (SaveableHelper.isSaveable(workbenchPart)) {
                            saveableParts.add(workbenchPart);
                        }
                    } else {
                        nonCompatibilityParts.add(part);
                    }
                }
                if (!saveableParts.isEmpty() && closing) {
                    removeSaveOnCloseNotNeededParts(saveableParts);
                }
                if (!nonCompatibilityParts.isEmpty() && closing) {
                    removeSaveOnCloseNotNeededSplitEditorParts(nonCompatibilityParts);
                }
                if (saveableParts.isEmpty()) {
                    if (nonCompatibilityParts.isEmpty()) {
                        // nothing to save
                        return true;
                    }
                    return super.saveParts(nonCompatibilityParts, confirm);
                } else if (!nonCompatibilityParts.isEmpty()) {
                    return saveMixedParts(nonCompatibilityParts, saveableParts, confirm, addNonPartSources);
                }
                SaveablesList saveablesList = (SaveablesList) PlatformUI.getWorkbench().getService(ISaveablesLifecycleListener.class);
                Object saveResult = saveablesList.preCloseParts(saveableParts, addNonPartSources, true, WorkbenchWindow.this, WorkbenchWindow.this);
                return (saveResult != null);
            }

            @Override
            public boolean saveParts(Collection<MPart> dirtyParts, boolean confirm) {
                return saveParts(dirtyParts, confirm, false, false);
            }
        };
        localSaveHandler.logger = logger;
        windowContext.set(ISaveHandler.class, localSaveHandler);
        windowContext.set(IWorkbenchWindow.class.getName(), this);
        windowContext.set(IPageService.class, this);
        windowContext.set(IPartService.class, partService);
        windowContext.set(ISources.ACTIVE_WORKBENCH_WINDOW_NAME, this);
        windowContext.set(ISources.ACTIVE_WORKBENCH_WINDOW_SHELL_NAME, getShell());
        EContextService cs = windowContext.get(EContextService.class);
        cs.activateContext(IContextService.CONTEXT_ID_WINDOW);
        cs.getActiveContextIds();
        initializeDefaultServices();
        /*
			 * Remove the second QuickAccess control if an older workspace is opened.
			 *
			 * An older workspace will create an ApplicationModel which already contains the
			 * QuickAccess elements, from the old "popuolateTopTrimContribution()" method.
			 * The new implementation of this method doesn't add the QuickAccess elements
			 * anymore but an old workbench.xmi still has these entries in it and so they
			 * need to be removed.
			 */
        cleanLegacyQuickAccessContribution();
        // register with the tracker
        fireWindowOpening();
        configureShell(getShell(), windowContext);
        try {
            page = new WorkbenchPage(this, input);
        } catch (WorkbenchException e) {
            WorkbenchPlugin.log(e);
        }
        menuOverride = new MenuOverrides(page);
        toolbarOverride = new ToolbarOverrides(page);
        ContextInjectionFactory.inject(page, model.getContext());
        windowContext.set(IWorkbenchPage.class, page);
        menuManager.setOverrides(menuOverride);
        ((CoolBarToTrimManager) getCoolBarManager2()).setOverrides(toolbarOverride);
        // Fill the action bars
        fillActionBars(FILL_ALL_ACTION_BARS);
        firePageOpened();
        populateTopTrimContributions();
        populateBottomTrimContributions();
        // Trim gets populated during rendering (?) so make sure we have al/
        // sides. See bug 383269 for details
        modelService.getTrim(model, SideValue.LEFT);
        modelService.getTrim(model, SideValue.RIGHT);
        // move the QuickAccess ToolControl to the correct position (only if
        // it exists)
        positionQuickAccess();
        Shell shell = (Shell) model.getWidget();
        if (model.getMainMenu() == null) {
            mainMenu = modelService.createModelElement(MMenu.class);
            mainMenu.setElementId(IWorkbenchConstants.MAIN_MENU_ID);
            mainMenu.getPersistedState().put(org.eclipse.e4.ui.workbench.IWorkbench.PERSIST_STATE, Boolean.FALSE.toString());
            renderer = (MenuManagerRenderer) rendererFactory.getRenderer(mainMenu, null);
            renderer.linkModelToManager(mainMenu, menuManager);
            renderer.reconcileManagerToModel(menuManager, mainMenu);
            model.setMainMenu(mainMenu);
            final Menu menu = (Menu) engine.createGui(mainMenu, model.getWidget(), model.getContext());
            shell.setMenuBar(menu);
            menuUpdater = () -> {
                try {
                    if (model.getMainMenu() == null || model.getWidget() == null || menu.isDisposed() || mainMenu.getWidget() == null) {
                        return;
                    }
                    MenuManagerRendererFilter.updateElementVisibility(mainMenu, renderer, menuManager, windowContext.getActiveLeaf(), 1, false);
                    menuManager.update(true);
                } finally {
                    canUpdateMenus = true;
                }
            };
            RunAndTrack menuChangeManager = new RunAndTrack() {

                @Override
                public boolean changed(IEclipseContext context) {
                    ExpressionInfo info = new ExpressionInfo();
                    IEclipseContext leafContext = windowContext.getActiveLeaf();
                    MenuManagerRendererFilter.collectInfo(info, mainMenu, renderer, leafContext, true);
                    // if one of these variables change, re-run the RAT
                    for (String name : info.getAccessedVariableNames()) {
                        leafContext.get(name);
                    }
                    if (canUpdateMenus && workbench.getDisplay() != null) {
                        canUpdateMenus = false;
                        workbench.getDisplay().asyncExec(menuUpdater);
                    }
                    return manageChanges;
                }
            };
            windowContext.runAndTrack(menuChangeManager);
        }
        eventBroker.subscribe(UIEvents.UIElement.TOPIC_WIDGET, windowWidgetHandler);
        boolean newWindow = setupPerspectiveStack(windowContext);
        partService.setPage(page);
        page.setPerspective(perspective);
        firePageActivated();
        if (newWindow) {
            page.fireInitialPartVisibilityEvents();
        } else {
            page.updatePerspectiveActionSets();
        }
        updateActionSets();
        IPreferenceStore preferenceStore = PrefUtil.getAPIPreferenceStore();
        boolean enableAnimations = preferenceStore.getBoolean(IWorkbenchPreferenceConstants.ENABLE_ANIMATIONS);
        preferenceStore.setValue(IWorkbenchPreferenceConstants.ENABLE_ANIMATIONS, false);
        // Hack!! don't show the intro if there's more than one open
        // perspective
        List<MPerspective> persps = modelService.findElements(model, null, MPerspective.class, null);
        if (persps.size() > 1) {
            PrefUtil.getAPIPreferenceStore().setValue(IWorkbenchPreferenceConstants.SHOW_INTRO, false);
            PrefUtil.saveAPIPrefs();
        }
        if (Boolean.parseBoolean(getModel().getPersistedState().get(PERSISTED_STATE_RESTORED))) {
            SafeRunnable.run(new SafeRunnable() {

                @Override
                public void run() throws Exception {
                    getWindowAdvisor().postWindowRestore();
                }
            });
        } else {
            getModel().getPersistedState().put(PERSISTED_STATE_RESTORED, Boolean.TRUE.toString());
        }
        getWindowAdvisor().postWindowCreate();
        getWindowAdvisor().openIntro();
        preferenceStore.setValue(IWorkbenchPreferenceConstants.ENABLE_ANIMATIONS, enableAnimations);
        getShell().setData(this);
        trackShellActivation();
        /**
         * When SWT zoom changes for primary monitor, prompt user to restart Eclipse to
         * apply the changes.
         */
        getShell().addListener(SWT.ZoomChanged, event -> {
            if (getShell().getDisplay().getPrimaryMonitor().equals(getShell().getMonitor())) {
                int dialogResponse = MessageDialog.open(MessageDialog.QUESTION, getShell(), WorkbenchMessages.Workbench_zoomChangedTitle, WorkbenchMessages.Workbench_zoomChangedMessage, SWT.NONE, WorkbenchMessages.Workbench_RestartButton, WorkbenchMessages.Workbench_DontRestartButton);
                if (event.doit && dialogResponse == 0) {
                    getWorkbenchImpl().restart(true);
                }
            }
        });
    } finally {
        HandlerServiceImpl.pop();
    }
}

Example 3 with IWindowCloseHandler

use of org.eclipse.e4.ui.workbench.modeling.IWindowCloseHandler in project eclipse.platform.ui by eclipse-platform.

the class WBWRenderer method hookControllerLogic.

@Override
public void hookControllerLogic(MUIElement me) {
    super.hookControllerLogic(me);
    Widget widget = (Widget) me.getWidget();
    if (widget instanceof Shell && me instanceof MWindow) {
        final Shell shell = (Shell) widget;
        final MWindow w = (MWindow) me;
        shell.addControlListener(new ControlListener() {

            @Override
            public void controlResized(ControlEvent e) {
                // Don't store the maximized size in the model
                if (shell.getMaximized()) {
                    return;
                }
                try {
                    ignoreSizeChanges = true;
                    w.setWidth(shell.getSize().x);
                    w.setHeight(shell.getSize().y);
                } finally {
                    ignoreSizeChanges = false;
                }
            }

            @Override
            public void controlMoved(ControlEvent e) {
                // Don't store the maximized size in the model
                if (shell.getMaximized()) {
                    return;
                }
                try {
                    ignoreSizeChanges = true;
                    w.setX(shell.getLocation().x);
                    w.setY(shell.getLocation().y);
                } finally {
                    ignoreSizeChanges = false;
                }
            }
        });
        shell.addShellListener(ShellListener.shellClosedAdapter(e -> {
            // override the shell close event
            e.doit = false;
            MWindow window = (MWindow) e.widget.getData(OWNING_ME);
            IWindowCloseHandler closeHandler = window.getContext().get(IWindowCloseHandler.class);
            // request, clean-up as necessary
            if (closeHandler == null || closeHandler.close(window)) {
                cleanUp(window);
            }
        }));
        shell.addListener(SWT.Activate, event -> {
            MUIElement parentME = w.getParent();
            if (parentME instanceof MApplication) {
                MApplication app = (MApplication) parentME;
                app.setSelectedElement(w);
                w.getContext().activate();
            } else if (parentME == null) {
                parentME = modelService.getContainer(w);
                if (parentME instanceof MContext) {
                    w.getContext().activate();
                }
            }
            updateNonFocusState(SWT.Activate, w);
        });
        shell.addListener(SWT.Deactivate, event -> updateNonFocusState(SWT.Deactivate, w));
    }
}