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package org.eclipse.e4.tools.emf.ui.internal.common.component.virtual;
/*
* Steven Spungin <steven@spungin.tv> - Ongoing maintenance
*/
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import javax.annotation.PostConstruct;
import org.eclipse.core.databinding.observable.list.IObservableList;
import org.eclipse.core.databinding.observable.value.WritableValue;
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.AbstractPickList;
import org.eclipse.e4.tools.emf.ui.internal.common.E4PickList;
import org.eclipse.e4.tools.emf.ui.internal.common.EClassLabelProvider;
import org.eclipse.e4.tools.emf.ui.internal.common.VirtualEntry;
import org.eclipse.e4.ui.model.application.MApplication;
import org.eclipse.e4.ui.model.application.ui.advanced.impl.AdvancedPackageImpl;
import org.eclipse.e4.ui.model.application.ui.basic.impl.BasicPackageImpl;
import org.eclipse.e4.ui.model.application.ui.impl.UiPackageImpl;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.databinding.EMFDataBindingContext;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.edit.command.AddCommand;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.CTabFolder;
import org.eclipse.swt.custom.CTabItem;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
public class VSnippetsEditor extends AbstractComponentEditor {
private Composite composite;
private EMFDataBindingContext context;
private TableViewer viewer;
private List<Action> actions = new ArrayList<Action>();
private EStructuralFeature targetFeature;
public VSnippetsEditor() {
super();
this.targetFeature = UiPackageImpl.Literals.SNIPPET_CONTAINER__SNIPPETS;
}
@PostConstruct
void init() {
actions.add(new Action(Messages.VWindowControlEditor_AddArea, createImageDescriptor(ResourceProvider.IMG_Area_vertical)) {
@Override
public void run() {
handleAdd(AdvancedPackageImpl.Literals.AREA);
}
});
actions.add(new Action(Messages.VWindowEditor_AddDialog, createImageDescriptor(ResourceProvider.IMG_Dialog)) {
@Override
public void run() {
handleAdd(BasicPackageImpl.Literals.DIALOG);
}
});
actions.add(new Action(Messages.VWindowControlEditor_AddPart, createImageDescriptor(ResourceProvider.IMG_Part)) {
@Override
public void run() {
handleAdd(BasicPackageImpl.Literals.PART);
}
});
actions.add(new Action(Messages.VWindowControlEditor_AddPartSashContainer, createImageDescriptor(ResourceProvider.IMG_PartSashContainer_vertical)) {
@Override
public void run() {
handleAdd(BasicPackageImpl.Literals.PART_SASH_CONTAINER);
}
});
actions.add(new Action(Messages.VWindowControlEditor_AddPartStack, createImageDescriptor(ResourceProvider.IMG_PartStack)) {
@Override
public void run() {
handleAdd(BasicPackageImpl.Literals.PART_STACK);
}
});
actions.add(new Action(Messages.VWindowControlEditor_AddPerspectiveStack, createImageDescriptor(ResourceProvider.IMG_PerspectiveStack)) {
@Override
public void run() {
handleAdd(AdvancedPackageImpl.Literals.PERSPECTIVE_STACK);
}
});
actions.add(new Action(Messages.PerspectiveStackEditor_AddPerspective, createImageDescriptor(ResourceProvider.IMG_Perspective)) {
@Override
public void run() {
handleAdd(AdvancedPackageImpl.Literals.PERSPECTIVE);
}
});
actions.add(new Action(Messages.VTrimContributionsEditor_AddTrimContribution, createImageDescriptor(ResourceProvider.IMG_TrimContribution)) {
@Override
public void run() {
handleAdd(BasicPackageImpl.Literals.TRIM_ELEMENT);
}
});
actions.add(new Action(Messages.VWindowEditor_AddTrimmedWindow, createImageDescriptor(ResourceProvider.IMG_Window)) {
@Override
public void run() {
handleAdd(BasicPackageImpl.Literals.TRIMMED_WINDOW);
}
});
actions.add(new Action(Messages.VWindowEditor_AddWindow, createImageDescriptor(ResourceProvider.IMG_Window)) {
@Override
public void run() {
handleAdd(BasicPackageImpl.Literals.WINDOW);
}
});
actions.add(new Action(Messages.VWindowTrimEditor_AddWindowTrim, createImageDescriptor(ResourceProvider.IMG_WindowTrim)) {
@Override
public void run() {
handleAdd(BasicPackageImpl.Literals.TRIM_BAR);
}
});
actions.add(new Action(Messages.VWindowEditor_AddWizardDialog, createImageDescriptor(ResourceProvider.IMG_WizardDialog)) {
@Override
public void run() {
handleAdd(BasicPackageImpl.Literals.WIZARD_DIALOG);
}
});
Collections.sort(actions, new Comparator<Action>() {
@Override
public int compare(Action o1, Action o2) {
return o1.getText().compareTo(o2.getText());
}
});
}
@Override
public Image getImage(Object element, Display display) {
return null;
}
@Override
public String getLabel(Object element) {
return Messages.VWindowControlEditor_TreeLabel;
}
@Override
public String getDetailLabel(Object element) {
return null;
}
@Override
public String getDescription(Object element) {
return Messages.VWindowControlEditor_TreeLabelDescription;
}
@Override
public Composite doGetEditor(Composite parent, Object object) {
if (composite == null) {
context = new EMFDataBindingContext();
composite = createForm(parent, context, getMaster());
}
VirtualEntry<?> o = (VirtualEntry<?>) object;
viewer.setInput(o.getList());
getMaster().setValue(o.getOriginalParent());
return composite;
}
private Composite createForm(Composite parent, EMFDataBindingContext context, WritableValue master) {
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());
AbstractPickList pickList = new E4PickList(parent, SWT.NONE, null, Messages, this, targetFeature) {
@Override
protected void addPressed() {
EClass eClass = (EClass) ((IStructuredSelection) getPicker().getSelection()).getFirstElement();
handleAdd(eClass);
};
@Override
protected List<?> getContainerChildren(Object container) {
return ((MApplication) container).getSnippets();
}
};
pickList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 3, 1));
viewer = pickList.getList();
pickList.getPicker().setLabelProvider(new EClassLabelProvider(getEditor()));
pickList.getPicker().setInput(new EClass[] { BasicPackageImpl.Literals.TRIMMED_WINDOW, BasicPackageImpl.Literals.WINDOW, AdvancedPackageImpl.Literals.PERSPECTIVE_STACK, AdvancedPackageImpl.Literals.PERSPECTIVE, AdvancedPackageImpl.Literals.AREA, BasicPackageImpl.Literals.PART_SASH_CONTAINER, BasicPackageImpl.Literals.PART_STACK, BasicPackageImpl.Literals.PART, BasicPackageImpl.Literals.INPUT_PART, BasicPackageImpl.Literals.TRIM_BAR, BasicPackageImpl.Literals.TRIM_ELEMENT, });
pickList.getPicker().setSelection(new StructuredSelection(AdvancedPackageImpl.Literals.PERSPECTIVE));
folder.setSelection(0);
return folder;
}
@Override
public IObservableList getChildList(Object element) {
return null;
}
@Override
public List<Action> getActions(Object element) {
ArrayList<Action> l = new ArrayList<Action>(super.getActions(element));
l.addAll(actions);
return l;
}
protected void handleAdd(EClass eClass) {
EObject handler = EcoreUtil.create(eClass);
setElementId(handler);
Command cmd = AddCommand.create(getEditingDomain(), getMaster().getValue(), targetFeature, handler);
if (cmd.canExecute()) {
getEditingDomain().getCommandStack().execute(cmd);
getEditor().setSelection(handler);
}
}
}
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