| /******************************************************************************* |
| * Copyright (c) 2010 BestSolution.at and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Tom Schindl <tom.schindl@bestsolution.at> - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.e4.tools.emf.ui.internal.common.component; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import javax.annotation.PostConstruct; |
| import javax.inject.Inject; |
| import org.eclipse.core.databinding.UpdateValueStrategy; |
| import org.eclipse.core.databinding.observable.list.IListChangeListener; |
| import org.eclipse.core.databinding.observable.list.IObservableList; |
| import org.eclipse.core.databinding.observable.list.ListChangeEvent; |
| import org.eclipse.core.databinding.observable.list.ListDiffVisitor; |
| import org.eclipse.core.databinding.observable.list.WritableList; |
| import org.eclipse.core.databinding.observable.value.IValueChangeListener; |
| import org.eclipse.core.databinding.observable.value.ValueChangeEvent; |
| import org.eclipse.core.databinding.observable.value.WritableValue; |
| import org.eclipse.core.databinding.property.list.IListProperty; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.e4.core.di.annotations.Optional; |
| import org.eclipse.e4.tools.emf.ui.common.EStackLayout; |
| import org.eclipse.e4.tools.emf.ui.common.ImageTooltip; |
| import org.eclipse.e4.tools.emf.ui.common.Util; |
| import org.eclipse.e4.tools.emf.ui.common.component.AbstractComponentEditor; |
| import org.eclipse.e4.tools.emf.ui.internal.ResourceProvider; |
| import org.eclipse.e4.tools.emf.ui.internal.common.ComponentLabelProvider; |
| import org.eclipse.e4.tools.emf.ui.internal.common.component.ControlFactory.TextPasteHandler; |
| import org.eclipse.e4.tools.emf.ui.internal.common.component.MenuItemEditor.EClass2EObject; |
| import org.eclipse.e4.tools.emf.ui.internal.common.component.MenuItemEditor.EObject2EClass; |
| import org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs.MenuIconDialogEditor; |
| import org.eclipse.e4.tools.emf.ui.internal.common.component.virtual.VMenuEditor; |
| import org.eclipse.e4.tools.emf.ui.internal.common.uistructure.UIViewer; |
| import org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl; |
| import org.eclipse.e4.ui.model.application.ui.MElementContainer; |
| import org.eclipse.e4.ui.model.application.ui.MExpression; |
| import org.eclipse.e4.ui.model.application.ui.MUIElement; |
| import org.eclipse.e4.ui.model.application.ui.MUILabel; |
| import org.eclipse.e4.ui.model.application.ui.MUiFactory; |
| import org.eclipse.e4.ui.model.application.ui.basic.MWindow; |
| import org.eclipse.e4.ui.model.application.ui.impl.UiPackageImpl; |
| import org.eclipse.e4.ui.model.application.ui.menu.MMenu; |
| import org.eclipse.e4.ui.model.application.ui.menu.MMenuElement; |
| import org.eclipse.e4.ui.model.application.ui.menu.impl.MenuPackageImpl; |
| import org.eclipse.emf.common.command.Command; |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.databinding.EMFDataBindingContext; |
| import org.eclipse.emf.databinding.EMFProperties; |
| import org.eclipse.emf.databinding.FeaturePath; |
| import org.eclipse.emf.databinding.IEMFListProperty; |
| import org.eclipse.emf.databinding.IEMFValueProperty; |
| import org.eclipse.emf.databinding.edit.EMFEditProperties; |
| import org.eclipse.emf.ecore.EClass; |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.ecore.util.EcoreUtil; |
| import org.eclipse.emf.edit.command.AddCommand; |
| import org.eclipse.emf.edit.command.RemoveCommand; |
| import org.eclipse.emf.edit.command.SetCommand; |
| import org.eclipse.jface.action.Action; |
| import org.eclipse.jface.databinding.swt.IWidgetValueProperty; |
| import org.eclipse.jface.databinding.swt.WidgetProperties; |
| import org.eclipse.jface.databinding.viewers.ObservableListContentProvider; |
| import org.eclipse.jface.databinding.viewers.ViewerProperties; |
| import org.eclipse.jface.viewers.ArrayContentProvider; |
| import org.eclipse.jface.viewers.ComboViewer; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.TreeViewer; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.CTabFolder; |
| import org.eclipse.swt.custom.CTabItem; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.layout.FillLayout; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| |
| public class MenuEditor extends AbstractComponentEditor { |
| |
| private Composite composite; |
| private EMFDataBindingContext context; |
| |
| private IListProperty ELEMENT_CONTAINER__CHILDREN = EMFProperties.list(UiPackageImpl.Literals.ELEMENT_CONTAINER__CHILDREN); |
| private IEMFValueProperty UI_ELEMENT__VISIBLE_WHEN = EMFProperties.value(UiPackageImpl.Literals.UI_ELEMENT__VISIBLE_WHEN); |
| private EStackLayout stackLayout; |
| private List<Action> actions = new ArrayList<Action>(); |
| |
| @Inject |
| @Optional |
| private IProject project; |
| |
| private Action addExpression; |
| |
| private static class Struct { |
| private final String label; |
| private final EClass eClass; |
| private final boolean separator; |
| |
| public Struct(String label, EClass eClass, boolean separator) { |
| this.label = label; |
| this.eClass = eClass; |
| this.separator = separator; |
| } |
| } |
| |
| @Inject |
| public MenuEditor() { |
| super(); |
| } |
| |
| @PostConstruct |
| void init() { |
| actions.add(new Action(Messages.MenuEditor_AddHandledMenuItem, createImageDescriptor(ResourceProvider.IMG_HandledMenuItem)) { |
| @Override |
| public void run() { |
| handleAdd(MenuPackageImpl.Literals.HANDLED_MENU_ITEM, false); |
| } |
| }); |
| actions.add(new Action(Messages.MenuEditor_AddMenu, createImageDescriptor(ResourceProvider.IMG_Menu)) { |
| @Override |
| public void run() { |
| handleAdd(MenuPackageImpl.Literals.MENU, false); |
| } |
| }); |
| actions.add(new Action(Messages.MenuEditor_AddDirectMenuItem, createImageDescriptor(ResourceProvider.IMG_DirectMenuItem)) { |
| @Override |
| public void run() { |
| handleAdd(MenuPackageImpl.Literals.DIRECT_MENU_ITEM, false); |
| } |
| }); |
| actions.add(new Action(Messages.MenuEditor_AddSeparator, createImageDescriptor(ResourceProvider.IMG_MenuSeparator)) { |
| @Override |
| public void run() { |
| handleAdd(MenuPackageImpl.Literals.MENU_SEPARATOR, true); |
| } |
| }); |
| addExpression = new Action(Messages.MenuEditor_AddCoreExpression, createImageDescriptor(ResourceProvider.IMG_CoreExpression)) { |
| @Override |
| public void run() { |
| MUIElement e = (MUIElement) getMaster().getValue(); |
| Command cmd = SetCommand.create(getEditingDomain(), e, UiPackageImpl.Literals.UI_ELEMENT__VISIBLE_WHEN, MUiFactory.INSTANCE.createCoreExpression()); |
| if (cmd.canExecute()) { |
| getEditingDomain().getCommandStack().execute(cmd); |
| } |
| } |
| }; |
| } |
| |
| @Override |
| public Image getImage(Object element, Display display) { |
| if (element instanceof MUIElement) { |
| MUIElement uiElement = (MUIElement) element; |
| if (uiElement.isToBeRendered() && uiElement.isVisible()) { |
| return createImage(ResourceProvider.IMG_Menu); |
| } else { |
| return createImage(ResourceProvider.IMG_Tbr_Menu); |
| } |
| } |
| |
| return null; |
| } |
| |
| @Override |
| public String getDescription(Object element) { |
| return Messages.MenuEditor_Description; |
| } |
| |
| @Override |
| public Composite doGetEditor(Composite parent, Object object) { |
| if (composite == null) { |
| context = new EMFDataBindingContext(); |
| composite = new Composite(parent, SWT.NONE); |
| stackLayout = new EStackLayout(); |
| composite.setLayout(stackLayout); |
| |
| createForm(composite, context, getMaster(), false, false); |
| createForm(composite, context, getMaster(), true, false); |
| if (getEditor().isModelFragment()) { |
| createForm(composite, context, getMaster(), false, true); |
| } |
| } |
| EObject o = (EObject) object; |
| Control topControl; |
| if (Util.isImport(o) && getEditor().isModelFragment()) { |
| topControl = composite.getChildren()[2]; |
| } else if (o.eContainer() instanceof MWindow || o.eContainer() == null) { |
| topControl = composite.getChildren()[1]; |
| } else { |
| topControl = composite.getChildren()[0]; |
| } |
| |
| if (stackLayout.topControl != topControl) { |
| stackLayout.topControl = topControl; |
| composite.layout(true, true); |
| } |
| |
| getMaster().setValue(object); |
| return composite; |
| } |
| |
| protected Composite createForm(Composite parent, EMFDataBindingContext context, WritableValue master, boolean rootMenu, boolean isImport) { |
| CTabFolder folder = new CTabFolder(parent, SWT.BOTTOM); |
| |
| CTabItem item = new CTabItem(folder, SWT.NONE); |
| item.setText(Messages.ModelTooling_Common_TabDefault); |
| |
| parent = createScrollableContainer(folder); |
| item.setControl(parent.getParent()); |
| |
| if (getEditor().isShowXMIId() || getEditor().isLiveModel()) { |
| ControlFactory.createXMIId(parent, this); |
| } |
| |
| IWidgetValueProperty textProp = WidgetProperties.text(SWT.Modify); |
| |
| if (isImport) { |
| ControlFactory.createFindImport(parent, Messages, this, context); |
| folder.setSelection(0); |
| return folder; |
| } |
| |
| ControlFactory.createTextField(parent, Messages.ModelTooling_Common_Id, master, context, textProp, EMFEditProperties.value(getEditingDomain(), ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__ELEMENT_ID)); |
| |
| // ------------------------------------------------------------ |
| if (!rootMenu) { |
| ControlFactory.createTranslatedTextField(parent, Messages.MenuEditor_LabelLabel, master, context, textProp, EMFEditProperties.value(getEditingDomain(), UiPackageImpl.Literals.UI_LABEL__LABEL), resourcePool, project); |
| } |
| |
| ControlFactory.createTextField(parent, Messages.MenuEditor_Mnemonics, master, context, textProp, EMFEditProperties.value(getEditingDomain(), MenuPackageImpl.Literals.MENU_ELEMENT__MNEMONICS)); |
| |
| { |
| Label l = new Label(parent, SWT.NONE); |
| l.setText(Messages.MenuEditor_Children); |
| l.setLayoutData(new GridData(GridData.END, GridData.BEGINNING, false, false)); |
| |
| Composite buttonComp = new Composite(parent, SWT.NONE); |
| GridData span2 = new GridData(GridData.FILL, GridData.BEGINNING, false, false, 2, 1); |
| buttonComp.setLayoutData(span2); |
| GridLayout gl = new GridLayout(2, false); |
| gl.marginLeft = 0; |
| gl.marginRight = 0; |
| gl.marginWidth = 0; |
| gl.marginHeight = 0; |
| buttonComp.setLayout(gl); |
| |
| final ComboViewer childrenDropDown = new ComboViewer(buttonComp); |
| childrenDropDown.getControl().setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false)); |
| childrenDropDown.setContentProvider(new ArrayContentProvider()); |
| childrenDropDown.setLabelProvider(new LabelProvider() { |
| @Override |
| public String getText(Object element) { |
| Struct struct = (Struct) element; |
| return struct.label; |
| } |
| }); |
| |
| Struct defaultStruct = new Struct(Messages.MenuEditor_HandledMenuItem, MenuPackageImpl.Literals.HANDLED_MENU_ITEM, false); |
| childrenDropDown.setInput(new Struct[] { new Struct(Messages.MenuEditor_Separator, MenuPackageImpl.Literals.MENU_SEPARATOR, true), new Struct(Messages.MenuEditor_Menu, MenuPackageImpl.Literals.MENU, false), defaultStruct, new Struct(Messages.MenuEditor_DirectMenuItem, MenuPackageImpl.Literals.DIRECT_MENU_ITEM, false) }); |
| childrenDropDown.setSelection(new StructuredSelection(defaultStruct)); |
| |
| Button b = new Button(buttonComp, SWT.PUSH | SWT.FLAT); |
| b.setText(Messages.ModelTooling_Common_AddEllipsis); |
| b.setImage(createImage(ResourceProvider.IMG_Obj16_table_add)); |
| b.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, false, false)); |
| b.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| if (!childrenDropDown.getSelection().isEmpty()) { |
| Struct struct = (Struct) ((IStructuredSelection) childrenDropDown.getSelection()).getFirstElement(); |
| EClass eClass = struct.eClass; |
| handleAdd(eClass, struct.separator); |
| } |
| } |
| }); |
| |
| new Label(parent, SWT.None); |
| |
| final TableViewer viewer = new TableViewer(parent); |
| ObservableListContentProvider cp = new ObservableListContentProvider(); |
| viewer.setContentProvider(cp); |
| |
| GridData gd = new GridData(GridData.FILL, GridData.FILL, true, true, 2, 1); |
| viewer.getControl().setLayoutData(gd); |
| viewer.setLabelProvider(new ComponentLabelProvider(getEditor(), Messages)); |
| |
| IEMFListProperty prop = EMFEditProperties.list(getEditingDomain(), UiPackageImpl.Literals.ELEMENT_CONTAINER__CHILDREN); |
| viewer.setInput(prop.observeDetail(master)); |
| |
| new Label(parent, SWT.None); |
| |
| Composite buttonComp2 = new Composite(parent, SWT.NONE); |
| buttonComp2.setLayoutData(span2); |
| buttonComp2.setLayout(new FillLayout()); |
| |
| b = new Button(buttonComp2, SWT.PUSH | SWT.FLAT); |
| b.setText(Messages.ModelTooling_Common_Up); |
| b.setImage(createImage(ResourceProvider.IMG_Obj16_arrow_up)); |
| b.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| if (!viewer.getSelection().isEmpty()) { |
| IStructuredSelection s = (IStructuredSelection) viewer.getSelection(); |
| if (s.size() == 1) { |
| Object obj = s.getFirstElement(); |
| MElementContainer<?> container = (MElementContainer<?>) getMaster().getValue(); |
| int idx = container.getChildren().indexOf(obj) - 1; |
| if (idx >= 0) { |
| if (Util.moveElementByIndex(getEditingDomain(), (MUIElement) obj, getEditor().isLiveModel(), idx)) { |
| viewer.setSelection(new StructuredSelection(obj)); |
| } |
| } |
| |
| } |
| } |
| } |
| }); |
| |
| b = new Button(buttonComp2, SWT.PUSH | SWT.FLAT); |
| b.setText(Messages.ModelTooling_Common_Down); |
| b.setImage(createImage(ResourceProvider.IMG_Obj16_arrow_down)); |
| b.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| if (!viewer.getSelection().isEmpty()) { |
| IStructuredSelection s = (IStructuredSelection) viewer.getSelection(); |
| if (s.size() == 1) { |
| Object obj = s.getFirstElement(); |
| MElementContainer<?> container = (MElementContainer<?>) getMaster().getValue(); |
| int idx = container.getChildren().indexOf(obj) + 1; |
| if (idx < container.getChildren().size()) { |
| if (Util.moveElementByIndex(getEditingDomain(), (MUIElement) obj, getEditor().isLiveModel(), idx)) { |
| viewer.setSelection(new StructuredSelection(obj)); |
| } |
| } |
| |
| } |
| } |
| } |
| }); |
| |
| b = new Button(buttonComp2, SWT.PUSH | SWT.FLAT); |
| b.setText(Messages.ModelTooling_Common_Remove); |
| b.setImage(createImage(ResourceProvider.IMG_Obj16_table_delete)); |
| b.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| if (!viewer.getSelection().isEmpty()) { |
| List<?> keybinding = ((IStructuredSelection) viewer.getSelection()).toList(); |
| Command cmd = RemoveCommand.create(getEditingDomain(), getMaster().getValue(), UiPackageImpl.Literals.ELEMENT_CONTAINER__CHILDREN, keybinding); |
| if (cmd.canExecute()) { |
| getEditingDomain().getCommandStack().execute(cmd); |
| } |
| } |
| } |
| }); |
| } |
| |
| // ------------------------------------------------------------ |
| if (!rootMenu) { |
| ControlFactory.createTranslatedTextField(parent, Messages.MenuEditor_Tooltip, master, context, textProp, EMFEditProperties.value(getEditingDomain(), UiPackageImpl.Literals.UI_LABEL__TOOLTIP), resourcePool, project); |
| } |
| |
| // ------------------------------------------------------------ |
| if (!rootMenu) { |
| Label l = new Label(parent, SWT.NONE); |
| l.setText(Messages.MenuEditor_IconURI); |
| l.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END)); |
| |
| Text t = new Text(parent, SWT.BORDER); |
| TextPasteHandler.createFor(t); |
| t.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| context.bindValue(textProp.observeDelayed(200, t), EMFEditProperties.value(getEditingDomain(), UiPackageImpl.Literals.UI_LABEL__ICON_URI).observeDetail(master)); |
| |
| new ImageTooltip(t, Messages) { |
| |
| @Override |
| protected URI getImageURI() { |
| MUILabel part = (MUILabel) getMaster().getValue(); |
| String uri = part.getIconURI(); |
| if (uri == null || uri.trim().length() == 0) { |
| return null; |
| } |
| return URI.createURI(part.getIconURI()); |
| } |
| }; |
| |
| final Button b = new Button(parent, SWT.PUSH | SWT.FLAT); |
| b.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, false, false)); |
| b.setImage(createImage(ResourceProvider.IMG_Obj16_zoom)); |
| b.setText(Messages.ModelTooling_Common_FindEllipsis); |
| b.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| MenuIconDialogEditor dialog = new MenuIconDialogEditor(b.getShell(), project, getEditingDomain(), (MMenu) getMaster().getValue(), Messages); |
| dialog.open(); |
| } |
| }); |
| } |
| |
| { |
| Label l = new Label(parent, SWT.NONE); |
| l.setText(Messages.ModelTooling_UIElement_VisibleWhen); |
| l.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_END)); |
| |
| ComboViewer combo = new ComboViewer(parent); |
| combo.getControl().setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false, 2, 1)); |
| combo.setContentProvider(new ArrayContentProvider()); |
| combo.setLabelProvider(new LabelProvider() { |
| @Override |
| public String getText(Object element) { |
| if (element instanceof EClass) { |
| EClass eClass = (EClass) element; |
| return eClass.getName(); |
| } |
| |
| return super.getText(element); |
| } |
| }); |
| List<Object> list = new ArrayList<Object>(); |
| list.add(Messages.MenuItemEditor_NoExpression); |
| list.add(UiPackageImpl.Literals.CORE_EXPRESSION); |
| list.addAll(getEditor().getFeatureClasses(UiPackageImpl.Literals.EXPRESSION, UiPackageImpl.Literals.UI_ELEMENT__VISIBLE_WHEN)); |
| combo.setInput(list); |
| context.bindValue(ViewerProperties.singleSelection().observe(combo), EMFEditProperties.value(getEditingDomain(), UiPackageImpl.Literals.UI_ELEMENT__VISIBLE_WHEN).observeDetail(getMaster()), new UpdateValueStrategy().setConverter(new EClass2EObject(Messages)), new UpdateValueStrategy().setConverter(new EObject2EClass(Messages))); |
| } |
| |
| ControlFactory.createCheckBox(parent, Messages.ModelTooling_UIElement_ToBeRendered, getMaster(), context, WidgetProperties.selection(), EMFEditProperties.value(getEditingDomain(), UiPackageImpl.Literals.UI_ELEMENT__TO_BE_RENDERED)); |
| ControlFactory.createCheckBox(parent, Messages.ModelTooling_UIElement_Visible, getMaster(), context, WidgetProperties.selection(), EMFEditProperties.value(getEditingDomain(), UiPackageImpl.Literals.UI_ELEMENT__VISIBLE)); |
| |
| item = new CTabItem(folder, SWT.NONE); |
| item.setText(Messages.ModelTooling_Common_TabSupplementary); |
| |
| parent = createScrollableContainer(folder); |
| item.setControl(parent.getParent()); |
| |
| ControlFactory.createTextField(parent, Messages.ModelTooling_UIElement_AccessibilityPhrase, getMaster(), context, textProp, EMFEditProperties.value(getEditingDomain(), UiPackageImpl.Literals.UI_ELEMENT__ACCESSIBILITY_PHRASE)); |
| ControlFactory.createStringListWidget(parent, Messages, this, Messages.CategoryEditor_Tags, ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__TAGS, VERTICAL_LIST_WIDGET_INDENT); |
| ControlFactory.createMapProperties(parent, Messages, this, Messages.ModelTooling_Contribution_PersistedState, ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__PERSISTED_STATE, VERTICAL_LIST_WIDGET_INDENT); |
| |
| if (project == null) { |
| createUITreeInspection(folder); |
| } |
| |
| folder.setSelection(0); |
| |
| return folder; |
| } |
| |
| private void createUITreeInspection(CTabFolder folder) { |
| CTabItem item = new CTabItem(folder, SWT.NONE); |
| item.setText(Messages.ModelTooling_Common_RuntimeWidgetTree); |
| Composite container = new Composite(folder, SWT.NONE); |
| container.setLayout(new GridLayout()); |
| item.setControl(container); |
| |
| UIViewer objectViewer = new UIViewer(); |
| TreeViewer viewer = objectViewer.createViewer(container, UiPackageImpl.Literals.UI_ELEMENT__WIDGET, getMaster(), resourcePool, Messages); |
| viewer.getControl().setLayoutData(new GridData(GridData.FILL_BOTH)); |
| } |
| |
| @Override |
| public IObservableList getChildList(Object element) { |
| final WritableList list = new WritableList(); |
| |
| if (((MUIElement) element).getVisibleWhen() != null) { |
| list.add(0, ((MUIElement) element).getVisibleWhen()); |
| } |
| |
| UI_ELEMENT__VISIBLE_WHEN.observe(element).addValueChangeListener(new IValueChangeListener() { |
| |
| public void handleValueChange(ValueChangeEvent event) { |
| if (event.diff.getOldValue() != null) { |
| list.remove(event.diff.getOldValue()); |
| } |
| |
| if (event.diff.getNewValue() != null) { |
| list.add(0, event.diff.getNewValue()); |
| } |
| } |
| }); |
| |
| IObservableList l = ELEMENT_CONTAINER__CHILDREN.observe(element); |
| l.addListChangeListener(new IListChangeListener() { |
| |
| public void handleListChange(ListChangeEvent event) { |
| event.diff.accept(new ListDiffVisitor() { |
| |
| @Override |
| public void handleRemove(int index, Object element) { |
| list.remove(element); |
| } |
| |
| @Override |
| public void handleMove(int oldIndex, int newIndex, Object element) { |
| if (list.get(0) instanceof MExpression) { |
| oldIndex += 1; |
| newIndex += 1; |
| } |
| list.move(oldIndex, newIndex); |
| } |
| |
| @Override |
| public void handleAdd(int index, Object element) { |
| list.add(element); |
| } |
| }); |
| } |
| }); |
| list.addAll(l); |
| |
| return list; |
| } |
| |
| @Override |
| public String getLabel(Object element) { |
| MMenu menu = (MMenu) element; |
| if (menu.getParent() == null) { |
| EObject o = (EObject) element; |
| if (o.eContainer() instanceof MWindow) { |
| return Messages.MenuEditor_MainMenu; |
| } else if (menu.getTags().contains(VMenuEditor.VIEW_MENU_TAG)) { |
| return Messages.MenuEditor_Label_ViewMenu; |
| } |
| } else if (menu.getTags().contains(VMenuEditor.VIEW_MENU_TAG)) { |
| return Messages.MenuEditor_Label_ViewMenu; |
| } |
| return Messages.MenuEditor_Label; |
| } |
| |
| @Override |
| public String getDetailLabel(Object element) { |
| return getLocalizedLabel((MUILabel) element); |
| } |
| |
| @Override |
| public FeaturePath[] getLabelProperties() { |
| return new FeaturePath[] { FeaturePath.fromList(UiPackageImpl.Literals.UI_ELEMENT__TO_BE_RENDERED) }; |
| } |
| |
| protected void handleAdd(EClass eClass, boolean separator) { |
| MMenuElement eObject = (MMenuElement) EcoreUtil.create(eClass); |
| setElementId(eObject); |
| Command cmd = AddCommand.create(getEditingDomain(), getMaster().getValue(), UiPackageImpl.Literals.ELEMENT_CONTAINER__CHILDREN, eObject); |
| |
| if (cmd.canExecute()) { |
| getEditingDomain().getCommandStack().execute(cmd); |
| if (!separator) { |
| getEditor().setSelection(eObject); |
| } |
| } |
| } |
| |
| @Override |
| public List<Action> getActions(Object element) { |
| ArrayList<Action> l = new ArrayList<Action>(super.getActions(element)); |
| l.addAll(actions); |
| if (((MUIElement) getMaster().getValue()).getVisibleWhen() == null) { |
| l.add(addExpression); |
| } |
| return l; |
| } |
| } |
