| /******************************************************************************* |
| * 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.net.MalformedURLException; |
| import java.net.URL; |
| |
| import org.eclipse.core.databinding.observable.list.IObservableList; |
| import org.eclipse.core.databinding.property.value.IValueProperty; |
| import org.eclipse.e4.tools.emf.ui.common.IModelResource; |
| import org.eclipse.e4.tools.emf.ui.common.component.AbstractComponentEditor; |
| import org.eclipse.e4.tools.emf.ui.internal.Messages; |
| import org.eclipse.e4.tools.emf.ui.internal.common.component.dialogs.KeyBindingCommandSelectionDialog; |
| import org.eclipse.e4.ui.model.application.commands.MCommandsFactory; |
| import org.eclipse.e4.ui.model.application.commands.MKeyBinding; |
| import org.eclipse.e4.ui.model.application.commands.MKeySequence; |
| import org.eclipse.e4.ui.model.application.commands.MParameter; |
| import org.eclipse.e4.ui.model.application.commands.impl.CommandsPackageImpl; |
| import org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl; |
| import org.eclipse.emf.common.command.Command; |
| import org.eclipse.emf.databinding.EMFDataBindingContext; |
| import org.eclipse.emf.databinding.FeaturePath; |
| import org.eclipse.emf.databinding.edit.EMFEditProperties; |
| import org.eclipse.emf.databinding.edit.IEMFEditListProperty; |
| import org.eclipse.emf.edit.command.AddCommand; |
| import org.eclipse.emf.edit.command.RemoveCommand; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| import org.eclipse.jface.databinding.swt.IWidgetValueProperty; |
| import org.eclipse.jface.databinding.swt.WidgetProperties; |
| import org.eclipse.jface.databinding.viewers.ViewerSupport; |
| import org.eclipse.jface.viewers.CellEditor; |
| import org.eclipse.jface.viewers.ColumnViewerEditor; |
| import org.eclipse.jface.viewers.ColumnViewerEditorActivationEvent; |
| import org.eclipse.jface.viewers.ColumnViewerEditorActivationStrategy; |
| import org.eclipse.jface.viewers.EditingSupport; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.TableViewerColumn; |
| import org.eclipse.jface.viewers.TableViewerEditor; |
| import org.eclipse.jface.viewers.TextCellEditor; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.MouseEvent; |
| 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.Display; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Text; |
| |
| public class KeyBindingEditor extends AbstractComponentEditor { |
| |
| private Composite composite; |
| private Image image; |
| private EMFDataBindingContext context; |
| private IModelResource resource; |
| |
| public KeyBindingEditor(EditingDomain editingDomain, IModelResource resource) { |
| super(editingDomain); |
| this.resource = resource; |
| } |
| |
| @Override |
| public Image getImage(Object element, Display display) { |
| if (image == null) { |
| try { |
| image = loadSharedImage(display, new URL("platform:/plugin/org.eclipse.e4.ui.model.workbench.edit/icons/full/obj16/KeyBinding.gif")); //$NON-NLS-1$ |
| } catch (MalformedURLException e) { |
| // TODO Auto-generated catch block |
| e.printStackTrace(); |
| } |
| } |
| |
| return image; |
| } |
| |
| @Override |
| public String getLabel(Object element) { |
| return Messages.KeyBindingEditor_Label; |
| } |
| |
| @Override |
| public String getDescription(Object element) { |
| return Messages.KeyBindingEditor_Description; |
| } |
| |
| @Override |
| public Composite getEditor(Composite parent, Object object) { |
| if (composite == null) { |
| context = new EMFDataBindingContext(); |
| composite = createForm(parent, context); |
| } |
| getMaster().setValue(object); |
| return composite; |
| } |
| |
| private Composite createForm(Composite parent, EMFDataBindingContext context) { |
| parent = new Composite(parent, SWT.NONE); |
| parent.setLayout(new GridLayout(3, false)); |
| |
| IWidgetValueProperty textProp = WidgetProperties.text(SWT.Modify); |
| |
| // ------------------------------------------------------------ |
| { |
| Label l = new Label(parent, SWT.NONE); |
| l.setText(Messages.KeyBindingEditor_Id); |
| |
| Text t = new Text(parent, SWT.BORDER); |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.horizontalSpan = 2; |
| t.setLayoutData(gd); |
| context.bindValue(textProp.observeDelayed(200, t), EMFEditProperties.value(getEditingDomain(), ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__ELEMENT_ID).observeDetail(getMaster())); |
| } |
| |
| // ------------------------------------------------------------ |
| { |
| Label l = new Label(parent, SWT.NONE); |
| l.setText(Messages.KeyBindingEditor_Sequence); |
| |
| Text t = new Text(parent, SWT.BORDER); |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.horizontalSpan = 2; |
| t.setLayoutData(gd); |
| context.bindValue(textProp.observeDelayed(200, t), EMFEditProperties.value(getEditingDomain(), CommandsPackageImpl.Literals.KEY_SEQUENCE__KEY_SEQUENCE).observeDetail(getMaster())); |
| } |
| |
| // ------------------------------------------------------------ |
| { |
| Label l = new Label(parent, SWT.NONE); |
| l.setText(Messages.KeyBindingEditor_Command); |
| |
| Text t = new Text(parent, SWT.BORDER); |
| t.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| t.setEnabled(false); |
| context.bindValue(textProp.observeDelayed(200, t), EMFEditProperties.value(getEditingDomain(), FeaturePath.fromList(CommandsPackageImpl.Literals.KEY_BINDING__COMMAND, ApplicationPackageImpl.Literals.APPLICATION_ELEMENT__ELEMENT_ID)).observeDetail(getMaster())); |
| |
| final Button b = new Button(parent, SWT.PUSH | SWT.FLAT); |
| b.setText(Messages.KeyBindingEditor_Find); |
| b.setImage(getImage(b.getDisplay(), SEARCH_IMAGE)); |
| b.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, false, false)); |
| b.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| KeyBindingCommandSelectionDialog dialog = new KeyBindingCommandSelectionDialog(b.getShell(), (MKeyBinding) getMaster().getValue(), resource); |
| dialog.open(); |
| } |
| }); |
| } |
| |
| Label l = new Label(parent, SWT.NONE); |
| l.setText(Messages.KeyBindingEditor_Parameters); |
| l.setLayoutData(new GridData(GridData.BEGINNING, GridData.BEGINNING, false, false)); |
| |
| final TableViewer tableviewer = new TableViewer(parent); |
| GridData gd = new GridData(GridData.FILL_HORIZONTAL); |
| gd.heightHint = 120; |
| tableviewer.getTable().setHeaderVisible(true); |
| tableviewer.getControl().setLayoutData(gd); |
| IEMFEditListProperty prop = EMFEditProperties.list(getEditingDomain(), CommandsPackageImpl.Literals.KEY_BINDING__PARAMETERS); |
| |
| TableViewerColumn column = new TableViewerColumn(tableviewer, SWT.NONE); |
| column.getColumn().setText(Messages.KeyBindingEditor_ParametersKey); |
| column.getColumn().setWidth(200); |
| column.setEditingSupport(new EditingSupport(tableviewer) { |
| private TextCellEditor cellEditor = new TextCellEditor(tableviewer.getTable()); |
| |
| @Override |
| protected void setValue(Object element, Object value) { |
| ((MParameter) element).setName((String) value); |
| } |
| |
| @Override |
| protected Object getValue(Object element) { |
| String val = ((MParameter) element).getName(); |
| return val == null ? "" : val; //$NON-NLS-1$ |
| } |
| |
| @Override |
| protected CellEditor getCellEditor(Object element) { |
| return cellEditor; |
| } |
| |
| @Override |
| protected boolean canEdit(Object element) { |
| return true; |
| } |
| }); |
| |
| column = new TableViewerColumn(tableviewer, SWT.NONE); |
| column.getColumn().setText(Messages.KeyBindingEditor_ParametersValue); |
| column.getColumn().setWidth(200); |
| column.setEditingSupport(new EditingSupport(tableviewer) { |
| private TextCellEditor cellEditor = new TextCellEditor(tableviewer.getTable()); |
| |
| @Override |
| protected void setValue(Object element, Object value) { |
| ((MParameter) element).setValue((String) value); |
| } |
| |
| @Override |
| protected Object getValue(Object element) { |
| String val = ((MParameter) element).getValue(); |
| return val == null ? "" : val; //$NON-NLS-1$ |
| } |
| |
| @Override |
| protected CellEditor getCellEditor(Object element) { |
| return cellEditor; |
| } |
| |
| @Override |
| protected boolean canEdit(Object element) { |
| return true; |
| } |
| }); |
| |
| ColumnViewerEditorActivationStrategy editorActivationStrategy = new ColumnViewerEditorActivationStrategy(tableviewer) { |
| @Override |
| protected boolean isEditorActivationEvent(ColumnViewerEditorActivationEvent event) { |
| boolean singleSelect = ((IStructuredSelection) tableviewer.getSelection()).size() == 1; |
| boolean isLeftDoubleMouseSelect = event.eventType == ColumnViewerEditorActivationEvent.MOUSE_DOUBLE_CLICK_SELECTION && ((MouseEvent) event.sourceEvent).button == 1; |
| |
| return singleSelect && (isLeftDoubleMouseSelect || event.eventType == ColumnViewerEditorActivationEvent.PROGRAMMATIC || event.eventType == ColumnViewerEditorActivationEvent.TRAVERSAL); |
| } |
| }; |
| TableViewerEditor.create(tableviewer, editorActivationStrategy, ColumnViewerEditor.TABBING_HORIZONTAL | ColumnViewerEditor.TABBING_MOVE_TO_ROW_NEIGHBOR); |
| |
| ViewerSupport.bind(tableviewer, prop.observeDetail(getMaster()), new IValueProperty[] { EMFEditProperties.value(getEditingDomain(), CommandsPackageImpl.Literals.PARAMETER__NAME), EMFEditProperties.value(getEditingDomain(), CommandsPackageImpl.Literals.PARAMETER__VALUE) }); |
| |
| Composite buttonComp = new Composite(parent, SWT.NONE); |
| buttonComp.setLayoutData(new GridData(GridData.FILL, GridData.END, false, false)); |
| GridLayout gl = new GridLayout(); |
| gl.marginLeft = 0; |
| gl.marginRight = 0; |
| gl.marginWidth = 0; |
| gl.marginHeight = 0; |
| buttonComp.setLayout(gl); |
| |
| Button b = new Button(buttonComp, SWT.PUSH | SWT.FLAT); |
| b.setText(Messages.KeyBindingEditor_Up); |
| b.setImage(getImage(b.getDisplay(), ARROW_UP)); |
| b.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false)); |
| |
| b = new Button(buttonComp, SWT.PUSH | SWT.FLAT); |
| b.setText(Messages.KeyBindingEditor_Down); |
| b.setImage(getImage(b.getDisplay(), ARROW_DOWN)); |
| b.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false)); |
| |
| b = new Button(buttonComp, SWT.PUSH | SWT.FLAT); |
| b.setText(Messages.KeyBindingEditor_Add); |
| b.setImage(getImage(b.getDisplay(), TABLE_ADD_IMAGE)); |
| b.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false)); |
| b.addSelectionListener(new SelectionAdapter() { |
| @Override |
| public void widgetSelected(SelectionEvent e) { |
| MKeyBinding item = (MKeyBinding) getMaster().getValue(); |
| MParameter param = MCommandsFactory.INSTANCE.createParameter(); |
| Command cmd = AddCommand.create(getEditingDomain(), item, CommandsPackageImpl.Literals.KEY_BINDING__PARAMETERS, param); |
| if (cmd.canExecute()) { |
| getEditingDomain().getCommandStack().execute(cmd); |
| } |
| tableviewer.editElement(param, 0); |
| } |
| }); |
| |
| b = new Button(buttonComp, SWT.PUSH | SWT.FLAT); |
| b.setText(Messages.KeyBindingEditor_Remove); |
| b.addSelectionListener(new SelectionAdapter() { |
| |
| public void widgetSelected(SelectionEvent e) { |
| IStructuredSelection s = (IStructuredSelection) tableviewer.getSelection(); |
| if (!s.isEmpty()) { |
| MKeyBinding item = (MKeyBinding) getMaster().getValue(); |
| Command cmd = RemoveCommand.create(getEditingDomain(), item, CommandsPackageImpl.Literals.KEY_BINDING__PARAMETERS, s.toList()); |
| if (cmd.canExecute()) { |
| getEditingDomain().getCommandStack().execute(cmd); |
| } |
| } |
| } |
| |
| }); |
| b.setImage(getImage(b.getDisplay(), TABLE_DELETE_IMAGE)); |
| b.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, true, false)); |
| |
| ControlFactory.createTagsWidget(parent, this); |
| |
| return parent; |
| } |
| |
| @Override |
| public IObservableList getChildList(Object element) { |
| return null; |
| } |
| |
| @Override |
| public String getDetailLabel(Object element) { |
| MKeySequence seq = (MKeySequence) element; |
| if (seq.getKeySequence() != null && seq.getKeySequence().trim().length() > 0) { |
| return seq.getKeySequence(); |
| } |
| return null; |
| } |
| |
| @Override |
| public FeaturePath[] getLabelProperties() { |
| return new FeaturePath[] { FeaturePath.fromList(CommandsPackageImpl.Literals.KEY_SEQUENCE__KEY_SEQUENCE) }; |
| } |
| } |