blob: 874cca5d36354614f85bffbedb147e1466ca28ae [file] [log] [blame]
/*******************************************************************************
f * Copyright (c) 2010, 2014 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
* Marco Descher <marco@descher.at> - Bug 395982
* Lars Vogel <Lars.Vogel@gmail.com> - Ongoing maintenance
* Steven Spungin <steven@spungin.tv> - Bug 424730, Bug 437951
******************************************************************************/
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.contexts.IEclipseContext;
import org.eclipse.e4.core.di.annotations.Optional;
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.E4PickList;
import org.eclipse.e4.tools.emf.ui.internal.common.E4PickList.Struct;
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.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.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.ViewerProperties;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ComboViewer;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.StructuredSelection;
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.custom.StackLayout;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Image;
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 StackLayout stackLayout;
private List<Action> actions = new ArrayList<Action>();
@Inject
@Optional
private IProject project;
@Inject
IEclipseContext eclipseContext;
private Action addExpression;
@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);
}
});
actions.add(new Action(Messages.MenuEditor_AddDynamicMenuContribution, createImageDescriptor(ResourceProvider.IMG_DynamicMenuContribution)) {
@Override
public void run() {
handleAdd(MenuPackageImpl.Literals.DYNAMIC_MENU_CONTRIBUTION, false);
}
});
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 StackLayout();
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);
enableIdGenerator(UiPackageImpl.Literals.UI_LABEL__LABEL, ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__ELEMENT_ID, null);
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));
//
// new Label(parent, SWT.NONE);
// new Label(parent, SWT.NONE);
E4PickList pickList = new E4PickList(parent, SWT.NONE, null, Messages, this, UiPackageImpl.Literals.ELEMENT_CONTAINER__CHILDREN);
pickList.setText(Messages.MenuEditor_Children);
pickList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 3, 1));
Struct defaultStruct = new Struct(Messages.MenuEditor_HandledMenuItem, MenuPackageImpl.Literals.HANDLED_MENU_ITEM, false);
pickList.getPicker().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), new Struct(Messages.MenuEditor_DynamicMenuContribution, MenuPackageImpl.Literals.DYNAMIC_MENU_CONTRIBUTION, false) });
pickList.getPicker().setSelection(new StructuredSelection(defaultStruct));
IEMFListProperty prop = EMFEditProperties.list(getEditingDomain(), UiPackageImpl.Literals.ELEMENT_CONTAINER__CHILDREN);
pickList.getList().setInput(prop.observeDetail(master));
}
// ------------------------------------------------------------
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(), eclipseContext, 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);
}
createContributedEditorTabs(folder, context, getMaster(), MMenu.class);
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() {
@Override
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() {
@Override
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;
}
}